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Cheap flights from Reagan-National (DCA) to Porto (OPO) from $452

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/1. 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.
DCA — OPO
jun 2 — jun 91
From?
To?
dom 6/2
dom 6/9
1 adult, Economy
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Cheap flight deals from Reagan-National to Porto

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) 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 maio 28, 2024.

Popular in

July

Cheapest in

February

Average price

$681

Round-trip from

$523
High demand for flights, 42% potential price rise
Search Deals
Best time to find cheap flights, 37% potential price drop
Search Deals
Average for round-trip flights in May 2024
Search Deals
From Washington, D.C. Reagan-National to Porto
Search Deals

What is the cheapest day to fly round-trip from Washington, D.C. Reagan-National Airport to Porto?

Travelers have found that booking a Saturday departure is the best way to save up to 117% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

How far in advance should I book a flight from Washington, D.C. Reagan-National Airport to Porto?

To save on the cost of your flight from Washington, D.C. Reagan-National Airport to Porto, book at least 18 days before your planned departure. Booking around this time can save you about 34% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $584 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $744.

What is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Porto?

January can be a great time to fly to Porto from Washington, D.C. Reagan-National Airport with a flight ticket averaging about $617. Cheapflights users have found deals in the month of January for as cheap as $417. The most expensive prices can be found in the month of June.

When is the cheapest time to fly from Washington, D.C. Reagan-National Airport to Porto (DCA - OPO)?

One of the essential ways to save on airfare from Washington, D.C. Reagan-National Airport to Porto is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 42% on airfare.

Cheap Delta flights from Reagan-National to Porto

Explore cheap flight options specifically provided by Delta for the route between Reagan-National 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 2,696,634 searches. Data last updated maio 28, 2024.
Peruse some of the lowest-priced Delta flights we've found from Washington, D.C. to Porto. Be sure to come back soon if the deals available don't appeal to you at this time.
qua 7/1712:05 pmDCA - OPO
2 stops15h 20mDelta
qua 7/245:00 amOPO - DCA
2 stops18h 00mDelta
Deal found 5/28$705
seg 7/1512:05 pmDCA - OPO
2 stops17h 35mDelta
seg 7/229:15 amOPO - DCA
2 stops18h 25mDelta
Deal found 5/28$715
dom 7/141:15 pmDCA - OPO
2 stops16h 25mDelta
qua 7/3111:25 amOPO - DCA
2 stops16h 15mDelta
Deal found 5/27$718
qua 7/178:45 amDCA - OPO
2 stops18h 40mDelta
sex 8/29:15 amOPO - DCA
2 stops18h 15mDelta
Deal found 5/27$783
qua 7/1712:05 pmDCA - OPO
2 stops15h 20mDelta
ter 7/309:15 amOPO - DCA
2 stops18h 15mDelta
Deal found 5/27$833
dom 6/235:00 pmDCA - OPO
2 stops17h 30mDelta
qui 7/119:15 amOPO - DCA
2 stops18h 25mDelta
Deal found 5/28$838
ter 6/255:00 pmDCA - OPO
2 stops17h 30mDelta
ter 7/211:25 amOPO - DCA
2 stops17h 21mDelta
Deal found 5/28$840
sáb 8/37:35 pmDCA - OPO
2 stops15h 05mDelta
sex 8/99:15 amOPO - DCA
2 stops18h 25mDelta
Deal found 5/27$845
qua 6/261:15 pmDCA - OPO
2 stops16h 25mDelta
qua 7/39:15 amOPO - DCA
2 stops18h 18mDelta
Deal found 5/28$850

Cheap United Airlines flights from Reagan-National to Porto

Explore cheap flight options specifically provided by United Airlines for the route between Reagan-National 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 2,696,634 searches. Data last updated maio 28, 2024.
Some of the lowest-priced United Airlines flights we've found at this time heading from Washington, D.C. to Porto. Deals are refreshing constantly so come back soon for more options.
qui 8/152:00 pmDCA - OPO
1 stop11h 55mUnited Airlines
qua 11/66:00 amOPO - DCA
2 stops17h 24mUnited Airlines
Deal found 5/28$835
sáb 8/177:00 pmDCA - OPO
1 stop9h 45mUnited Airlines
sex 8/236:00 amOPO - DCA
2 stops18h 03mUnited Airlines
Deal found 5/27$1,053
ter 6/253:00 pmDCA - OPO
1 stop10h 55mUnited Airlines
sex 6/2812:35 pmOPO - DCA
1 stop11h 35mUnited Airlines
Deal found 5/27$1,068
dom 7/145:15 pmDCA - OPO
2 stops12h 40mUnited Airlines
qua 7/249:00 amOPO - DCA
1 stop12h 27mUnited Airlines
Deal found 5/28$1,069
ter 6/252:00 pmDCA - OPO
1 stop11h 55mUnited Airlines
ter 7/212:35 pmOPO - DCA
1 stop11h 35mUnited Airlines
Deal found 5/28$1,073
sex 8/23:00 pmDCA - OPO
1 stop10h 55mUnited Airlines
sex 8/96:00 amOPO - DCA
2 stops18h 10mUnited Airlines
Deal found 5/28$1,103
sáb 7/62:00 pmDCA - OPO
1 stop11h 55mUnited Airlines
sex 7/129:00 amOPO - DCA
1 stop12h 27mUnited Airlines
Deal found 5/28$1,118
sex 8/23:00 pmDCA - OPO
1 stop10h 55mUnited Airlines
sex 8/99:00 amOPO - DCA
1 stop12h 27mUnited Airlines
Deal found 5/28$1,147
seg 7/157:15 pmDCA - OPO
1 stop9h 30mUnited Airlines
seg 7/229:00 amOPO - DCA
1 stop12h 27mUnited Airlines
Deal found 5/27$1,162

Cheap Reagan-National to Porto flights in May & June 2024

Find cheap flight options from Reagan-National to Porto specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,696,634 searches. Prices were last updated on maio 28, 2024.
Check out some of the best flight deals from Washington, D.C. to Porto in 2024. Check back in a little while for more flight options.
dom 6/235:00 pmDCA - OPO
2 stops17h 30mDelta
sex 7/129:15 amOPO - DCA
2 stops18h 25mDelta
Deal found 5/28$838
ter 5/286:15 pmDCA - OPO
2 stops16h 15mDelta
ter 6/45:00 amOPO - DCA
2 stops22h 47mDelta
Deal found 5/28$840
ter 5/286:15 pmDCA - OPO
2 stops16h 15mDelta
qui 5/304:20 pmOPO - DCA
2 stops30h 10mDelta
Deal found 5/28$849
ter 5/286:15 pmDCA - OPO
2 stops16h 15mDelta
sáb 6/14:20 pmOPO - DCA
2 stops30h 10mDelta
Deal found 5/28$850
qua 6/261:15 pmDCA - OPO
2 stops16h 25mKLM
sex 7/55:00 amOPO - DCA
2 stops17h 20mKLM
Deal found 5/28$853
qua 6/2612:01 pmDCA - OPO
3 stops26h 19mMultiple Airlines
qua 7/311:35 amOPO - DCA
3 stops34h 43mMultiple Airlines
Deal found 5/27$914
seg 6/245:00 pmDCA - OPO
2 stops17h 30mDelta
sex 7/59:15 amOPO - DCA
2 stops18h 18mDelta
Deal found 5/28$918
seg 6/245:00 pmDCA - OPO
2 stops17h 30mDelta
qui 7/45:00 amOPO - DCA
2 stops23h 11mDelta
Deal found 5/28$920
seg 6/241:15 pmDCA - OPO
2 stops21h 15mDelta
ter 7/24:20 pmOPO - DCA
2 stops29h 58mDelta
Deal found 5/28$929

Reagan-National to Porto 2024 flight deals

Discover exclusive flight deals for travel between Reagan-National and Porto in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated maio 28, 2024.
Check out some of the best flight deals from Washington, D.C. to Porto in 2024. Check back in a little while for more flight options.
dom 12/16:05 pmDCA - OPO
2 stops16h 20mDelta
qua 12/45:00 amOPO - DCA
2 stops19h 01mDelta
Deal found 5/28$452
qui 8/1512:00 pmDCA - OPO
2 stops17h 40mDelta
qua 11/65:00 amOPO - DCA
2 stops19h 01mDelta
Deal found 5/28$517
sáb 11/163:00 pmDCA - OPO
2 stops19h 25mUnited Airlines
dom 11/246:00 amOPO - DCA
2 stops36h 16mUnited Airlines
Deal found 5/28$557
ter 8/205:06 pmDCA - OPO
2 stops17h 24mDelta
qui 8/296:30 amOPO - DCA
2 stops19h 10mDelta
Deal found 5/28$570
qua 7/311:15 pmDCA - OPO
2 stops16h 25mDelta
sex 8/3011:25 amOPO - DCA
2 stops16h 15mDelta
Deal found 5/27$583
sáb 12/285:15 pmDCA - OPO
2 stops17h 10mDelta
sex 1/35:00 amOPO - DCA
2 stops17h 34mDelta
Deal found 5/28$653
qua 9/115:00 pmDCA - OPO
2 stops17h 30mDelta
qua 9/189:15 amOPO - DCA
2 stops17h 01mDelta
Deal found 5/28$703
qui 9/121:30 pmDCA - OPO
2 stops13h 55mDelta
qui 9/196:30 amOPO - DCA
2 stops21h 47mDelta
Deal found 5/28$705
seg 7/1512:05 pmDCA - OPO
2 stops17h 35mDelta
seg 7/229:15 amOPO - DCA
2 stops18h 25mDelta
Deal found 5/28$715

Reagan-National to Porto flights leaving soon

Find last-minute flight options from Reagan-National 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 2,696,634 searches. Data last updated maio 28, 2024.
Consider one of these great deals we found on last-minute flights from Washington, D.C. to Porto. To prevent any unwanted surprises, users should verify their flight info before booking.
qui 6/612:05 pmDCA - OPO
2 stops15h 20mDelta
qua 6/129:15 amOPO - DCA
2 stops18h 16mDelta
Deal found 5/28$838
ter 6/412:05 pmDCA - OPO
2 stops15h 20mDelta
sáb 6/155:00 amOPO - DCA
2 stops22h 11mDelta
Deal found 5/26$840
seg 6/311:00 amDCA - OPO
2 stops19h 25mMultiple Airlines
sex 6/147:10 amOPO - DCA
2 stops20h 22mMultiple Airlines
Deal found 5/26$987
ter 6/46:50 pmDCA - OPO
2 stops17h 15mMultiple Airlines
sáb 6/156:10 amOPO - DCA
1 stop21h 22mMultiple Airlines
Deal found 5/26$1,000
seg 6/311:00 amDCA - OPO
3 stops24h 10mMultiple Airlines
sex 6/147:10 amOPO - DCA
2 stops20h 22mMultiple Airlines
Deal found 5/26$1,009
qui 6/612:05 pmDCA - OPO
2 stops17h 35mDelta
dom 6/99:15 amOPO - DCA
2 stops18h 58mDelta
Deal found 5/27$1,045
seg 6/31:00 pmDCA - OPO
2 stops21h 00mTAP AIR PORTUGAL
sex 6/146:05 pmOPO - DCA
1 stop18h 44mTAP AIR PORTUGAL
Deal found 5/26$1,113
ter 6/41:00 pmDCA - OPO
2 stops16h 00mTAP AIR PORTUGAL
qua 6/56:05 pmOPO - DCA
1 stop18h 44mTAP AIR PORTUGAL
Deal found 5/26$1,157
ter 6/46:00 amDCA - OPO
3 stops24h 40mMultiple Airlines
qua 6/53:40 pmOPO - DCA
2 stops35h 52mMultiple Airlines
Deal found 5/26$1,173

One-way flights to Porto from Reagan-National

Search for one-way flight options from Reagan-National 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 2,696,634 searches. Data last updated maio 28, 2024.
Take a look at some of the best available options we've come across on one-way flights from Washington, D.C. to Porto. Users can also find round-trip Washington, D.C. to Porto flights by using the search form above.
dom 7/212:00 pmDCA - OPO
1 stop11h 55mUnited Airlines
Deal found 5/28$522
seg 7/155:30 pmDCA - OPO
2 stops17h 00mDelta
Deal found 5/27$539
seg 7/159:15 amDCA - OPO
2 stops20h 10mAir Canada
Deal found 5/27$543
qua 7/106:00 amDCA - OPO
3 stops22h 00mMultiple Airlines
Deal found 5/27$547
dom 8/412:00 pmDCA - OPO
2 stops17h 40mDelta
Deal found 5/28$552
ter 6/46:50 pmDCA - OPO
2 stops15h 10mMultiple Airlines
Deal found 5/26$572
qua 7/101:00 pmDCA - OPO
2 stops14h 00mTAP AIR PORTUGAL
Deal found 5/27$594
sáb 7/135:00 pmDCA - OPO
2 stops21h 20mMultiple Airlines
Deal found 5/27$615
qua 7/108:40 pmDCA - OPO
1 stop10h 05mMultiple Airlines
Deal found 5/27$671

Find flights from Reagan-National to Porto within your budget

Customize your flight search to find flights from Reagan-National 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 2,696,634 searches. Data last updated maio 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$581 - $1,076

Route

Depart

Return

Price

Washington, D.C. Reagan-NationalPorto

DCA - OPO

DCAOPO

Washington, D.C. Reagan-National

ter 8/20

2 stops15h 10m

Porto

ter 8/27

2 stops16h 25m

$581

Washington, D.C. Reagan-NationalPorto

DCA - OPO

DCAOPO

Washington, D.C. Reagan-National

qua 7/17

2 stops15h 20m

Porto

qua 7/24

2 stops18h 00m

$705

Washington, D.C. Reagan-NationalPorto

DCA - OPO

DCAOPO

Washington, D.C. Reagan-National

sáb 8/17

2 stops19h 30m

Porto

sáb 8/24

2 stops20h 34m

$713

Washington, D.C. Reagan-NationalPorto

DCA - OPO

DCAOPO

Washington, D.C. Reagan-National

qui 8/15

1 stop11h 55m

Porto

qua 11/6

2 stops17h 24m

$835

Washington, D.C. Reagan-NationalPorto

DCA - OPO

DCAOPO

Washington, D.C. Reagan-National

qua 6/26

3 stops26h 19m

Porto

qua 7/3

3 stops34h 43m

$914

Washington, D.C. Reagan-NationalPorto

DCA - OPO

DCAOPO

Washington, D.C. Reagan-National

qua 8/21

2 stops14h 55m

Porto

dom 9/8

2 stops25h 57m

$939

Washington, D.C. Reagan-NationalPorto

DCA - OPO

DCAOPO

Washington, D.C. Reagan-National

sex 8/2

2 stops34h 19m

Porto

seg 8/26

2 stops18h 57m

$954

Washington, D.C. Reagan-NationalPorto

DCA - OPO

DCAOPO

Washington, D.C. Reagan-National

qui 6/20

2 stops14h 05m

Porto

ter 6/25

2 stops15h 39m

$1,033

Washington, D.C. Reagan-NationalPorto

DCA - OPO

DCAOPO

Washington, D.C. Reagan-National

dom 8/11

2 stops42h 50m

Porto

sáb 8/17

2 stops15h 51m

$1,076

Flights are sorted by cheapest first

Deals found on 5/27

When is the cheapest time to fly from Washington, D.C. Reagan-National Airport to Porto?

Use this chart to determine the cheapest time to fly round-trip from Reagan-National to Porto. Price data was last updated on May 19, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Washington, D.C. Reagan-National Airport to Porto flight should consider departing on Sunday afternoons when fares are most often at their lowest. Wednesday 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 Reagan-National to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Reagan-National 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 maio 28, 2024.
To help decide which airline to fly from Washington, D.C. to Porto, see what other customers have to say about Delta, United Airlines and TAP AIR PORTUGAL. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,476 reviews
Check prices

Overall

8.0

Comfort

7.9

Food

7.4

Entertainment

8.0

Crew

8.6

Boarding

8.2

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
10,476 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Overall

8.0

Comfort

7.9

Food

7.4

Entertainment

8.0

Crew

8.6

Boarding

8.2

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
1,528 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Overall

8.0

Comfort

7.9

Food

7.4

Entertainment

8.0

Crew

8.6

Boarding

8.2

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
1,736 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Overall

8.0

Comfort

7.9

Food

7.4

Entertainment

8.0

Crew

8.6

Boarding

8.2

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
10,799 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Overall

8.0

Comfort

7.9

Food

7.4

Entertainment

8.0

Crew

8.6

Boarding

8.2

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
14,316 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Overall

8.0

Comfort

7.9

Food

7.4

Entertainment

8.0

Crew

8.6

Boarding

8.2

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 Reagan-National to Porto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Porto from Washington, D.C. Reagan-National?

    If you book a flight to Porto from Washington, D.C. Reagan-National, you will be flying to Porto, which is the city’s only airport. Porto (OPO) is located 6.8 mi from the center of Porto. There are 0 flights from Washington, D.C. Reagan-National to Porto per day from 6 different airlines.

  • Can I find flights from Washington, D.C. Reagan-National Airport to Porto for under $600 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. Reagan-National Airport to Porto for under $600. The cheapest flight booked recently is on KLM for just $581, but on average you can expect to pay $768.

  • Are there last-minute flights available from Washington, D.C. Reagan-National Airport to Porto for under $900?

    There are currently 20+ open flights from Washington, D.C. Reagan-National Airport to Porto within the next 7 days for less than $900.

  • What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to Porto round-trip?

    Our cheapest airline available from Washington, D.C. Reagan-National Airport to Porto is KLM. Our recent data shows that you can find tickets from as low as $581 on this airline. Additional options worth looking into are Delta and Air Canada, starting at $705 and $713 round-trip. Users have found that KLM is 12% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Porto one-way?

    $522 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Delta and Air Canada, with prices starting from $539 and $543, respectively.

  • What does DCA to OPO mean?

    This is defined as Washington, D.C. Reagan-National Airport (DCA) and Porto Airport (OPO). Codes like Porto Airport are often used to just call airports uniquely.

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

    The amount of baggage you can bring on your Reagan-National 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 Reagan-National to Porto with specific airlines?

    Yes, Cheapflights allows you to browse and filter Reagan-National 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 Reagan-National to Porto that include hotel bookings?

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

  • How can I find direct flights from Reagan-National to Porto?

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

  • Can I find deals for business class flights from Reagan-National to Porto?

    Yes. Cheapflights offers flight deals from Reagan-National 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 Reagan-National to Porto that allow pets onboard?

    Many airlines flying from Reagan-National 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 Reagan-National to Porto?

    Yes, you can often find last-minute deals on Reagan-National 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 Washington, D.C. Reagan-National Airport to Porto flight deals updated?

    The Washington, D.C. Reagan-National Airport to Porto flight deals you see on this page were last updated on 5/28.

  • What are the most popular airlines that fly from Washington, D.C. Reagan-National Airport to Porto?

    Consider American Airlines, British Airways or Delta when booking your flight. These represent the most popular airlines when flying from Washington, D.C. Reagan-National Airport to Porto.

  • When is the best time to book a flight from Washington, D.C. Reagan-National Airport to Porto?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Porto (average of $523). Flying from Washington, D.C. Reagan-National Airport to Porto in June is currently the most expensive (average of $995). 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

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

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Dulles Intl to Porto Santo flights

Top 6 airlines flying from Reagan-National to Porto

Discover the top 6 airlines that operate flights from Reagan-National 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 2,696,634 searches. Data last updated maio 28, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$418Average$616FlexibilityNo cancel feeOn-time70%
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American AirlinesCheapest$418Average$616FlexibilityNo cancel feeOn-time71%
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IberiaCheapest$420Average$432FlexibilityNo cancel feeOn-time77%
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DeltaCheapest$432Average$755FlexibilityNo cancel feeOn-timeN/A
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TAP AIR PORTUGALCheapest$875Average$1,292FlexibilityNo cancel feeOn-timeN/A
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United AirlinesCheapest$1,018Average$1,241FlexibilityNo cancel feeOn-time69%
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Washington, D.C. Reagan-National Airport to Chicago O'Hare Intl Airport flights

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