HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Baltimore (BWI) to Porto (OPO) from $287

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BWI — OPO
Jun 6 — Jun 131
From?
To?
Thu 6/6
Thu 6/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Cheap flight deals from Baltimore to Porto

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Porto (OPO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 1, 2024.

Popular in

June

Cheapest in

December

Round-trip from

$523

One-way from

$397
High demand for flights, 35% potential price rise
Search Deals
Best time to find cheap flights, 33% potential price drop
Search Deals
From Baltimore/Washington to Porto
Search Deals
One-way flight from Baltimore/Washington to Porto
Search Deals

What is the cheapest day to fly round-trip from Baltimore to Porto?

Departing on a Friday is a good option for securing a great price. You can expect to save up to 45% when planning your travel around this day of the week.

How far in advance should I book a flight from Baltimore to Porto?

Travelers have found it’s best to book a flight 18 days in advance to save up to 34% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 18 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Baltimore to Porto 1-2 weeks in advance for as low as $584, or $744 for flights within the next 24 hours.

What is the cheapest month to fly from Baltimore to Porto?

Our data shows that January tends to be the cheapest month to fly to Porto from Baltimore. Users have commonly found prices around $617 for the month, but tickets can be as low as $417. Due to multiple factors, prepare for potentially higher prices in June.

What is the cheapest time of day to fly from BWI to OPO?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 22% on flights from Baltimore to Porto by exploring options for tickets in the morning.

Cheap PLAY flights from Baltimore to Porto

Explore cheap flight options specifically provided by PLAY for the route between Baltimore and Porto. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated June 1, 2024.
Take a peek at the cheapest PLAY flights we've detected traveling from Baltimore to Porto. Be sure to come back soon if the deals available don't appeal to you at this time.
Wed 9/116:50 pmBWI - OPO
1 stop20h 30mPLAY
Sun 9/158:55 pmOPO - BWI
1 stop25h 45mPLAY
Deal found 5/30$585
Fri 8/306:50 pmBWI - OPO
1 stop20h 10mPLAY
Sun 9/158:55 pmOPO - BWI
1 stop25h 45mPLAY
Deal found 5/31$663
Fri 8/306:50 pmBWI - OPO
1 stop20h 10mPLAY
Sun 9/158:55 pmOPO - BWI
1 stop25h 45mPLAY
Deal found 5/30$703
Fri 8/306:50 pmBWI - OPO
1 stop20h 10mPLAY
Sun 9/158:55 pmOPO - BWI
1 stop25h 45mPLAY
Deal found 5/30$704
Fri 7/266:50 pmBWI - OPO
1 stop20h 10mPLAY
Tue 8/68:55 pmOPO - BWI
1 stop25h 45mPLAY
Deal found 5/30$726
Mon 7/86:50 pmBWI - OPO
1 stop20h 10mPLAY
Sat 7/138:55 pmOPO - BWI
1 stop25h 45mPLAY
Deal found 5/30$834
Wed 9/256:50 pmBWI - OPO
1 stop20h 30mPLAY
Sun 9/298:55 pmOPO - BWI
1 stop25h 45mPLAY
Deal found 5/31$877

Cheap Air France flights from Baltimore to Porto

Explore cheap flight options specifically provided by Air France for the route between Baltimore and Porto. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated June 1, 2024.
Some of the best deals we've found on Air France flights traveling from Baltimore to Porto. Deals frequently update to provide users with more options.
Fri 11/16:25 pmBWI - OPO
2 stops36h 25mAir France
Tue 11/511:45 amOPO - BWI
2 stops33h 32mAir France
Deal found 5/30$817
Thu 8/19:51 amBWI - OPO
2 stops24h 39mAir France
Thu 8/159:15 amOPO - BWI
2 stops42h 29mAir France
Deal found 5/31$858
Sun 7/145:00 pmBWI - OPO
2 stops34h 25mAir France
Thu 7/189:15 amOPO - BWI
2 stops18h 29mAir France
Deal found 5/30$864
Fri 8/212:29 pmBWI - OPO
2 stops38h 56mAir France
Mon 8/269:15 amOPO - BWI
2 stops19h 05mAir France
Deal found 5/31$979
Sat 7/65:15 pmBWI - OPO
2 stops17h 15mAir France
Fri 7/129:15 amOPO - BWI
2 stops18h 29mAir France
Deal found 5/30$1,014

Cheap Baltimore to Porto flights in June & July 2024

Find cheap flight options from Baltimore to Porto specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Prices were last updated on June 1, 2024.
Scroll through some of the best deals on flights from Baltimore to Porto in 2024. Check back soon for alternative fares.
Thu 6/65:17 pmBWI - OPO
2 stops17h 13mDelta
Wed 6/129:15 amOPO - BWI
2 stops18h 27mDelta
Deal found 5/30$838
Sun 6/235:06 pmBWI - OPO
2 stops17h 24mDelta
Sat 6/295:00 amOPO - BWI
2 stops22h 42mDelta
Deal found 5/30$840
Fri 6/75:06 pmBWI - OPO
2 stops17h 34mDelta
Thu 8/159:15 amOPO - BWI
2 stops18h 29mDelta
Deal found 5/31$850
Mon 6/103:35 pmBWI - OPO
2 stops14h 05mDelta
Sun 6/169:15 amOPO - BWI
2 stops18h 27mDelta
Deal found 5/30$851
Thu 6/201:50 pmBWI - OPO
2 stops15h 50mDelta
Tue 6/255:00 amOPO - BWI
2 stops16h 22mDelta
Deal found 5/30$853
Wed 6/58:18 amBWI - OPO
1 stop10h 07mMultiple Airlines
Sat 6/158:15 pmOPO - BWI
2 stops50h 25mMultiple Airlines
Deal found 5/31$859
Mon 6/246:50 pmBWI - OPO
1 stop20h 10mPLAY
Sat 6/298:55 pmOPO - BWI
1 stop25h 45mPLAY
Deal found 5/30$909
Thu 6/65:17 pmBWI - OPO
3 stops22h 58mMultiple Airlines
Wed 6/129:55 pmOPO - BWI
3 stops29h 47mMultiple Airlines
Deal found 5/30$929
Wed 6/56:25 amBWI - OPO
2 stops19h 30mUnited Airlines
Sat 6/1512:35 pmOPO - BWI
2 stops26h 20mUnited Airlines
Deal found 5/31$933

Baltimore to Porto 2024 flight deals

Discover exclusive flight deals for travel between Baltimore and Porto in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated June 1, 2024.
Scroll through some of the best deals on flights from Baltimore to Porto in 2024. Check back soon for alternative fares.
Wed 11/2712:21 pmBWI - OPO
2 stops17h 29mDelta
Mon 12/25:00 amOPO - BWI
2 stops19h 08mDelta
Deal found 5/31$439
Sun 12/112:21 pmBWI - OPO
2 stops17h 09mDelta
Wed 12/45:00 amOPO - BWI
2 stops16h 30mDelta
Deal found 5/31$452
Fri 11/1512:21 pmBWI - OPO
2 stops22h 04mDelta
Sun 11/245:00 amOPO - BWI
2 stops22h 46mDelta
Deal found 5/31$517
Sun 8/185:00 pmBWI - OPO
2 stops17h 30mDelta
Tue 8/276:45 amOPO - BWI
2 stops17h 57mDelta
Deal found 5/31$570
Sat 11/1612:21 pmBWI - OPO
2 stops17h 29mDelta
Sun 11/245:00 amOPO - BWI
2 stops18h 46mDelta
Deal found 5/31$571
Wed 8/143:35 pmBWI - OPO
2 stops14h 05mDelta
Wed 8/216:30 amOPO - BWI
2 stops21h 14mDelta
Deal found 5/31$583
Thu 10/39:25 pmBWI - OPO
1 stop15h 45mBritish Airways
Sat 10/1210:35 amOPO - BWI
1 stop14h 05mBritish Airways
Deal found 5/31$603
Fri 11/158:40 pmBWI - OPO
2 stops18h 20mAmerican Airlines
Sun 11/248:20 amOPO - BWI
3 stops29h 14mAmerican Airlines
Deal found 5/31$627
Fri 8/306:50 pmBWI - OPO
1 stop20h 10mPLAY
Sun 9/158:55 pmOPO - BWI
1 stop25h 45mPLAY
Deal found 5/31$663

Baltimore to Porto flights leaving soon

Find last-minute flight options from Baltimore to Porto for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated June 1, 2024.
Consider one of these great deals we found on last-minute flights from Baltimore to Porto. To prevent any unwanted surprises, users should verify their flight info before booking.
Thu 6/65:17 pmBWI - OPO
2 stops17h 13mDelta
Wed 6/129:15 amOPO - BWI
2 stops18h 27mDelta
Deal found 5/31$838
Fri 6/75:06 pmBWI - OPO
2 stops17h 34mDelta
Thu 8/159:15 amOPO - BWI
2 stops18h 29mDelta
Deal found 5/31$850
Mon 6/105:06 pmBWI - OPO
2 stops17h 34mDelta
Sun 6/169:15 amOPO - BWI
2 stops18h 27mDelta
Deal found 5/31$851
Wed 6/58:18 amBWI - OPO
1 stop10h 07mMultiple Airlines
Sat 6/158:15 pmOPO - BWI
2 stops50h 25mMultiple Airlines
Deal found 5/31$859
Wed 6/56:25 amBWI - OPO
2 stops19h 30mUnited Airlines
Sat 6/1512:35 pmOPO - BWI
2 stops26h 20mUnited Airlines
Deal found 5/31$933
Wed 6/58:18 amBWI - OPO
3 stops33h 27mMultiple Airlines
Sat 6/156:15 amOPO - BWI
2 stops20h 13mMultiple Airlines
Deal found 5/31$1,018
Wed 6/55:20 pmBWI - OPO
1 stop17h 15mMultiple Airlines
Sat 6/156:00 amOPO - BWI
1 stop17h 55mMultiple Airlines
Deal found 5/31$1,088
Mon 6/109:55 pmBWI - OPO
1 stop19h 55mMultiple Airlines
Sun 6/164:35 pmOPO - BWI
1 stop31h 10mMultiple Airlines
Deal found 5/31$1,146
Mon 6/109:55 pmBWI - OPO
1 stop19h 55mMultiple Airlines
Sun 6/169:55 pmOPO - BWI
2 stops26h 40mMultiple Airlines
Deal found 5/31$1,716

One-way flights to Porto from Baltimore

Search for one-way flight options from Baltimore to Porto. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated June 1, 2024.
Take a look at some of the best available options we've come across on one-way flights from Baltimore to Porto. Users can also find round-trip Baltimore to Porto flights by using the search form above.
Sun 9/83:25 pmBWI - OPO
3 stops27h 30mMultiple Airlines
Deal found 5/30$287
Sun 9/83:25 pmBWI - OPO
2 stops24h 00mMultiple Airlines
Deal found 5/30$317
Mon 9/2310:14 pmBWI - OPO
2 stops42h 01mMultiple Airlines
Deal found 5/30$325
Thu 7/48:36 pmBWI - OPO
2 stops38h 54mMultiple Airlines
Deal found 5/31$330
Fri 8/166:50 pmBWI - OPO
2 stops22h 35mMultiple Airlines
Deal found 5/31$362
Fri 8/236:50 pmBWI - OPO
1 stop20h 10mPLAY
Deal found 5/31$366
Fri 8/166:50 pmBWI - OPO
3 stops24h 50mMultiple Airlines
Deal found 5/31$373
Fri 8/166:50 pmBWI - OPO
1 stop20h 10mPLAY
Deal found 5/31$378
Mon 7/158:30 pmBWI - OPO
2 stops18h 45mMultiple Airlines
Deal found 5/31$380

Find flights from Baltimore to Porto within your budget

Customize your flight search to find flights from Baltimore to Porto that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated June 1, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$517 - $817

Route

Depart

Return

Price

Baltimore/WashingtonPorto

BWI - OPO

BWIOPO

Baltimore/Washington

Fri 11/15

2 stops22h 04m

Porto

Sun 11/24

2 stops22h 46m

$517

Baltimore/WashingtonPorto

BWI - OPO

BWIOPO

Baltimore/Washington

Sun 9/22

2 stops17h 30m

Porto

Wed 10/2

2 stops28h 05m

$522

Baltimore/WashingtonPorto

BWI - OPO

BWIOPO

Baltimore/Washington

Sun 8/18

2 stops17h 30m

Porto

Mon 8/26

2 stops14h 49m

$570

Baltimore/WashingtonPorto

BWI - OPO

BWIOPO

Baltimore/Washington

Mon 9/23

2 stops14h 05m

Porto

Fri 10/4

2 stops16h 21m

$583

Baltimore/WashingtonPorto

BWI - OPO

BWIOPO

Baltimore/Washington

Wed 9/11

1 stop20h 30m

Porto

Sun 9/15

1 stop25h 45m

$585

Baltimore/WashingtonPorto

BWI - OPO

BWIOPO

Baltimore/Washington

Thu 10/3

1 stop15h 45m

Porto

Sat 10/12

1 stop14h 05m

$603

Baltimore/WashingtonPorto

BWI - OPO

BWIOPO

Baltimore/Washington

Fri 11/15

2 stops18h 20m

Porto

Sun 11/24

3 stops29h 14m

$627

Baltimore/WashingtonPorto

BWI - OPO

BWIOPO

Baltimore/Washington

Mon 9/30

2 stops17h 30m

Porto

Wed 10/16

2 stops28h 05m

$643

Baltimore/WashingtonPorto

BWI - OPO

BWIOPO

Baltimore/Washington

Fri 11/1

2 stops36h 25m

Porto

Tue 11/5

2 stops33h 32m

$817

Flights are sorted by cheapest first

Deals found on 5/31

How far ahead should I book a flight from Baltimore to Porto?

Use this chart to determine the optimal time to book a round-trip flight from Baltimore to Porto. Price data was last updated on May 24, 2024.
Booking 25 days in advance of your planned departure date is, on average, the best time to get cheap flights from Baltimore to Porto. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

What is the cheapest day to fly from Baltimore to Porto?

Use this chart to determine the cheapest time to fly round-trip from Baltimore to Porto. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Baltimore to Porto flight should consider departing on Saturday mornings when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Baltimore to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Baltimore with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Porto by month

Plan your trip to Porto by taking into account the average temperature and rainfall totals by month.

OPO

Temperature

48.2 - 68 °F

Reviews of airlines servicing Porto

Get insights into the airlines that provide service to Porto. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Porto. Reviews last updated June 1, 2024.
To help decide which airline to fly from Baltimore to Porto, see what other customers have to say about PLAY, Air France and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,419 reviews
Check prices

Overall

8.0

Crew

8.6

Food

7.4

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,419 reviews
Delta
8.0
Very good
10,419 reviews
Check prices

Overall

8.0

Crew

8.6

Food

7.4

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

KLM
7.9
Good
1,516 reviews
Delta
8.0
Very good
10,419 reviews
Check prices

Overall

8.0

Crew

8.6

Food

7.4

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Air France
7.5
Good
1,729 reviews
Delta
8.0
Very good
10,419 reviews
Check prices

Overall

8.0

Crew

8.6

Food

7.4

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

United Airlines
7.4
Good
10,763 reviews
Delta
8.0
Very good
10,419 reviews
Check prices

Overall

8.0

Crew

8.6

Food

7.4

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

American Airlines
7.3
Good
14,274 reviews
Delta
8.0
Very good
10,419 reviews
Check prices

Overall

8.0

Crew

8.6

Food

7.4

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Baltimore to Porto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Baltimore to Porto for under $600 on Cheapflights?

    Yes, there are multiple flights from Baltimore to Porto for under $600. The cheapest flight booked recently is on Delta for just $517, but on average you can expect to pay $639.

  • Are there last-minute flights available from Baltimore to Porto for under $900?

    There are currently 11+ open flights from Baltimore to Porto within the next 7 days for less than $900.

  • What are the cheapest airlines flying from Baltimore to Porto round-trip?

    According to our current data, Delta ($517), Iberia ($522), and KLM ($583) offers the cheapest pricing from Baltimore to Porto. Delta is 21% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Baltimore to Porto one-way?

    $366 is the cheapest one-way deal found within the past few days, from PLAY. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $473 and $476, respectively.

  • What does BWI to OPO mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Baltimore/Washington Airport to Porto Airport flight would often be abbreviated as a BWI to OPO flight.

  • Can I find deals for flights from Baltimore to Porto that include extra baggage allowance?

    The amount of baggage you can bring on your Baltimore to Porto flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Baltimore to Porto with specific airlines?

    Yes, Cheapflights allows you to browse and filter Baltimore to Porto flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Baltimore to Porto that include hotel bookings?

    Yes. In addition to deals on Baltimore to Porto flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Baltimore to Porto?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to Porto.

  • Can I find deals for business class flights from Baltimore to Porto?

    Yes. Cheapflights offers flight deals from Baltimore to Porto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Baltimore to Porto that allow pets onboard?

    Many airlines flying from Baltimore to Porto offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Baltimore to Porto?

    Yes, you can often find last-minute deals on Baltimore to Porto flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Baltimore to Porto flight deals updated?

    The Baltimore to Porto flight deals you see on this page were last updated on 5/31.

  • What are the most popular airlines that fly from Baltimore to Porto?

    Air France, British Airways and Delta are the most popular airlines when flying from Baltimore to Porto.

  • What is the cheapest month to book a flight from Baltimore to Porto?

    Currently, January is the cheapest month in which you can book a flight from Baltimore to Porto (average of $523). Flying from Baltimore to Porto in June is currently the most expensive (average of $994). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Baltimore to Porto
See prices for flight routes from nearby airports that may be better suited for you.

Dulles Intl to Lisbon flights
Reagan-National to Lisbon flights
Baltimore to Lisbon flights
Philadelphia to Lisbon flights
Dulles Intl to Porto flights
Reagan-National to Porto flights
Dulles Intl to Ponta Delgada flights
Philadelphia to Porto flights
Reagan-National to Ponta Delgada flights
Dulles Intl to Faro flights
Baltimore to Ponta Delgada flights
Dulles Intl to Funchal flights
Baltimore to Faro flights
Reagan-National to Faro flights
Philadelphia to Ponta Delgada flights
Reagan-National to Funchal flights
Baltimore to Funchal flights
Philadelphia to Faro flights
Dulles Intl to Lajes flights
Dulles Intl to Porto Santo flights
Baltimore to Lajes flights
Philadelphia to Lajes flights
Philadelphia to Funchal flights
Dulles Intl to Horta flights
Dulles Intl to Pico Island flights
Philadelphia to Pico Island flights
Philadelphia to Horta flights

Top 5 airlines flying from Baltimore to Porto

Discover the top 5 airlines that operate flights from Baltimore to Porto. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated June 1, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$436Average$760FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
KLMCheapest$442Average$446FlexibilityNo cancel feeOn-time75%
Search KLM flights
IberiaCheapest$456Average$686FlexibilityNo cancel feeOn-time77%
Search Iberia flights
Air FranceCheapest$487Average$653FlexibilityNo cancel feeOn-time77%
Search Air France flights
British AirwaysCheapest$609Average$1,001FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Atlanta to San Francisco flights
San Francisco to New York flights
Tampa to Denver flights
Austin to Chicago flights
USA to Bora Bora flights
Boston to Orlando flights
New Orleans to Orlando flights
Austin to Cancún flights
Chicago to Paris flights
Detroit to Fort Lauderdale flights
New York to California flights
Baltimore to Chicago O'Hare Intl Airport flights

Search flights from Baltimore to Porto by cabin class

Find flights from Baltimore to Porto, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Laayoune Hassan I
Flights to Virac
Flights to Figari-Sud Corse
Flights to Edremit/Korfez
Flights to Rhinelander Oneida County
Flights to Girona Costa Brava
Flights to Brainerd Crow Wing County
Flights to Parikia Paros
Flights to Cortez Montezuma County
Flights to Miyakojima Hirara
Flights to Zadar
Flights to Trapani Birgi
Flights to Provincetown
Flights to Oran Es Senia
Flights to Constanţa Mihail Kogalniceanu
Flights to Vava'u Lupepau'U
Flights to Urumqi
Flights to Hakodate
Flights to Naxos
Flights to Dalaman
Flights to Hyannis Barnstable
Flights to Devils Lake
Flights to Bastia Poretta
Flights to Karpathos

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Baltimore to Porto?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Porto from Baltimore today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Baltimore to Porto?

Cheapflights helps you find that perfect flight to Porto from Baltimore by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Baltimore to Porto with no change fees?

Yes! Cheapflights helps users easily find flights from Baltimore to Porto with no change fees.

Can Cheapflights notify me if prices for flights from Baltimore to Porto become cheaper?

Yes! Start tracking prices for Baltimore to Porto flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines