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Cheap flights from Baltimore to Portland (BWI - PWM) from $65

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 6/22. 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 — PWM
Jun 16 — Jun 231
From?
To?
Sun 6/16
Sun 6/23
1 adult, Economy
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The best prices from Baltimore/Washington to Portland are usually found in January or October, booked 69 days in advance, depart on a Monday or Wednesday and return on a Friday

Cheap flight deals from Baltimore to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Portland (PWM). 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 11, 2024.

Popular in

April

Cheapest in

January

Round-trip from

$293

One-way from

$158
High demand for flights, 53% potential price rise
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Best time to find cheap flights, 37% potential price drop
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From Baltimore/Washington to Portland
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One-way flight from Baltimore/Washington to Portland
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What is the cheapest day to fly round-trip from Baltimore to Portland, Maine?

Sunday is generally a great day to depart. Flying on this day could help you save up to 79%.

How far in advance should I book a flight from Baltimore to Portland, Maine?

Travelers have found it’s best to book a flight 29 days in advance to save up to 88% 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 29 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 Portland, Maine 1-2 weeks in advance for as low as $403, or $475 for flights within the next 24 hours.

What is the cheapest month to fly from Baltimore to Portland, Maine?

Due to multiple factors, expect to potentially pay more when booking in April. For low rates, January can be a great choice for travel to Portland, Maine. Flights to Portland, Maine from Baltimore in January are about $347 on average during January, but can be found for as low as $158.

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

A simple way to save on the total cost of your ticket is to fly from Baltimore to Portland, Maine in the morning. If you’re flexible enough to do this you can expect to save up to 35% on your trip compared to booking a flight in the afternoon.

Cheap Baltimore to Portland flights in June & July 2024

Find cheap flight options from Baltimore to Portland specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,020,828 searches. Prices were last updated on June 11, 2024.
Scroll through some of the best deals on flights from Baltimore to Portland in 2024. Check back soon for alternative fares.
Sat 6/228:15 pmBWI - PWM
1 stop12h 51mFrontier
Tue 6/2511:40 amPWM - BWI
1 stop20h 07mFrontier
Deal found 6/10$123
Sat 6/228:15 pmBWI - PWM
1 stop12h 51mFrontier
Tue 6/2511:40 amPWM - BWI
1 stop20h 07mFrontier
Deal found 6/10$128
Wed 7/175:00 amBWI - PWM
1 stop7h 17mAmerican Airlines
Tue 7/233:59 pmPWM - BWI
1 stop6h 07mAmerican Airlines
Deal found 6/10$236
Mon 7/155:00 amBWI - PWM
1 stop7h 18mAmerican Airlines
Thu 7/183:59 pmPWM - BWI
1 stop7h 56mAmerican Airlines
Deal found 6/10$256
Tue 7/301:53 pmBWI - PWM
1 stop8h 07mDelta
Fri 8/21:26 pmPWM - BWI
1 stop5h 17mDelta
Deal found 6/11$262
Thu 7/119:45 pmBWI - PWM
1 stop11h 24mMultiple Airlines
Mon 7/159:49 amPWM - BWI
1 stop13h 36mMultiple Airlines
Deal found 6/9$270
Sat 7/133:48 pmBWI - PWM
1 stop20h 09mFrontier
Tue 7/162:51 pmPWM - BWI
1 stop16h 59mFrontier
Deal found 6/11$283
Sat 7/133:48 pmBWI - PWM
1 stop20h 09mFrontier
Tue 7/162:51 pmPWM - BWI
1 stop16h 59mFrontier
Deal found 6/10$286
Thu 7/119:45 pmBWI - PWM
1 stop11h 24mMultiple Airlines
Wed 7/1712:08 pmPWM - BWI
1 stop11h 20mMultiple Airlines
Deal found 6/10$288

Baltimore to Portland 2024 flight deals

Discover exclusive flight deals for travel between Baltimore and Portland in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,020,828 searches. Data last updated June 11, 2024.
Scroll through some of the best deals on flights from Baltimore to Portland in 2024. Check back soon for alternative fares.
Sat 6/228:15 pmBWI - PWM
1 stop12h 51mFrontier
Tue 6/2511:40 amPWM - BWI
1 stop20h 07mFrontier
Deal found 6/10$123
Sat 6/228:15 pmBWI - PWM
1 stop12h 51mFrontier
Tue 6/2511:40 amPWM - BWI
1 stop20h 07mFrontier
Deal found 6/10$128
Sat 8/245:00 amBWI - PWM
1 stop7h 19mAmerican Airlines
Sun 9/15:40 amPWM - BWI
1 stop5h 51mAmerican Airlines
Deal found 6/10$172
Mon 9/95:00 amBWI - PWM
1 stop7h 13mAmerican Airlines
Mon 9/167:18 amPWM - BWI
1 stop5h 55mAmerican Airlines
Deal found 6/10$182
Thu 9/193:39 pmBWI - PWM
1 stop7h 45mAmerican Airlines
Thu 9/264:03 pmPWM - BWI
1 stop4h 56mAmerican Airlines
Deal found 6/10$210
Thu 9/193:39 pmBWI - PWM
1 stop7h 45mAmerican Airlines
Sun 9/227:18 amPWM - BWI
1 stop5h 55mAmerican Airlines
Deal found 6/10$228
Fri 9/275:09 pmBWI - PWM
1 stop6h 15mAmerican Airlines
Sun 9/294:03 pmPWM - BWI
1 stop4h 56mAmerican Airlines
Deal found 6/10$230
Wed 7/175:00 amBWI - PWM
1 stop7h 17mAmerican Airlines
Tue 7/233:59 pmPWM - BWI
1 stop6h 07mAmerican Airlines
Deal found 6/10$236
Fri 9/276:56 pmBWI - PWM
1 stop4h 28mAmerican Airlines
Sun 9/297:18 amPWM - BWI
1 stop5h 55mAmerican Airlines
Deal found 6/10$240

Baltimore to Portland flights leaving soon

Find last-minute flight options from Baltimore to Portland 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 3,020,828 searches. Data last updated June 11, 2024.
Users seeking a last-minute flight from Baltimore to Portland should consider booking one of these fares. It's wise to confirm all flight details are correct before booking.
Mon 6/178:18 amBWI - PWM
2 stops8h 55mMultiple Airlines
Sun 6/231:20 pmPWM - BWI
1 stop21h 55mMultiple Airlines
Deal found 6/10$409
Mon 6/175:00 amBWI - PWM
1 stop7h 14mAmerican Airlines
Thu 6/204:00 pmPWM - BWI
1 stop7h 50mAmerican Airlines
Deal found 6/10$410
Thu 6/2010:44 pmBWI - PWM
2 stops18h 29mMultiple Airlines
Mon 6/242:06 pmPWM - BWI
2 stops19h 14mMultiple Airlines
Deal found 6/10$433
Tue 6/188:18 amBWI - PWM
2 stops28h 32mMultiple Airlines
Sat 6/221:30 pmPWM - BWI
2 stops22h 01mMultiple Airlines
Deal found 6/9$444
Tue 6/188:18 amBWI - PWM
2 stops28h 32mMultiple Airlines
Sat 6/2212:08 pmPWM - BWI
1 stop8h 01mMultiple Airlines
Deal found 6/9$445
Thu 6/2010:44 pmBWI - PWM
2 stops18h 29mMultiple Airlines
Mon 6/247:39 pmPWM - BWI
3 stops28h 30mMultiple Airlines
Deal found 6/10$448
Tue 6/185:06 pmBWI - PWM
1 stop7h 18mDelta
Tue 7/25:00 pmPWM - BWI
1 stop6h 21mDelta
Deal found 6/10$452
Sun 6/168:16 pmBWI - PWM
1 stop4h 36mAmerican Airlines
Wed 6/194:00 pmPWM - BWI
1 stop6h 23mAmerican Airlines
Deal found 6/10$477
Sun 6/168:16 pmBWI - PWM
1 stop4h 36mAmerican Airlines
Wed 6/194:00 pmPWM - BWI
1 stop6h 23mAmerican Airlines
Deal found 6/10$484

One-way flights to Portland from Baltimore

Search for one-way flight options from Baltimore to Portland. 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 3,020,828 searches. Data last updated June 11, 2024.
If you're seeking multiple options on one-way flights from Baltimore to Portland, be sure to check out these deals, which are updated often. Those seeking round-trip flights from Baltimore to Portland should utilize the search form at the the top of the page.
Sat 6/228:15 pmBWI - PWM
1 stop12h 51mFrontier
Deal found 6/9$65
Sat 6/228:15 pmBWI - PWM
1 stop12h 51mFrontier
Deal found 6/10$73
Mon 8/125:35 pmBWI - PWM
1 stop7h 05mAmerican Airlines
Deal found 6/10$79
Mon 7/222:23 pmBWI - PWM
1 stop18h 39mFrontier
Deal found 6/9$90
Mon 7/222:23 pmBWI - PWM
2 stops23h 28mFrontier
Deal found 6/9$95
Tue 7/95:34 pmBWI - PWM
1 stop5h 52mDelta
Deal found 6/8$118
Thu 8/154:40 pmBWI - PWM
1 stop5h 20mDelta
Deal found 6/9$128
Sat 8/105:00 pmBWI - PWM
1 stop7h 10mDelta
Deal found 6/10$131
Tue 7/166:16 pmBWI - PWM
2 stops18h 34mMultiple Airlines
Deal found 6/9$135

Find flights from Baltimore to Portland within your budget

Customize your flight search to find flights from Baltimore to Portland 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 3,020,828 searches. Data last updated June 11, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$123 - $464

Route

Depart

Return

Price

Baltimore/WashingtonPortland

BWI - PWM

BWIPWM

Baltimore/Washington

Sat 6/22

1 stop12h 51m

Portland

Tue 6/25

1 stop20h 07m

$123

Baltimore/WashingtonPortland

BWI - PWM

BWIPWM

Baltimore/Washington

Sat 6/22

1 stop12h 51m

Portland

Tue 6/25

1 stop20h 07m

$128

Baltimore/WashingtonPortland

BWI - PWM

BWIPWM

Baltimore/Washington

Sat 8/24

1 stop7h 19m

Portland

Sun 9/1

1 stop5h 51m

$172

Baltimore/WashingtonPortland

BWI - PWM

BWIPWM

Baltimore/Washington

Mon 9/9

1 stop7h 13m

Portland

Mon 9/16

1 stop5h 55m

$182

Baltimore/WashingtonPortland

BWI - PWM

BWIPWM

Baltimore/Washington

Thu 9/19

1 stop7h 45m

Portland

Thu 9/26

1 stop4h 56m

$210

Baltimore/WashingtonPortland

BWI - PWM

BWIPWM

Baltimore/Washington

Wed 8/14

1 stop7h 10m

Portland

Tue 8/27

2 stops9h 11m

$241

Baltimore/WashingtonPortland

BWI - PWM

BWIPWM

Baltimore/Washington

Thu 9/5

2 stops17h 36m

Portland

Mon 9/9

1 stop22h 46m

$249

Baltimore/WashingtonPortland

BWI - PWM

BWIPWM

Baltimore/Washington

Fri 7/19

1 stop16h 15m

Portland

Fri 7/26

1 stop20h 55m

$295

Baltimore/WashingtonPortland

BWI - PWM

BWIPWM

Baltimore/Washington

Thu 10/31

2 stops16h 54m

Portland

Mon 11/4

2 stops17h 32m

$464

Flights are sorted by cheapest first

Deals found on 6/10

How far ahead should I book a flight from Baltimore to Portland, Maine?

Use this chart to determine the optimal time to book a round-trip flight from Baltimore to Portland. Price data was last updated on May 31, 2024.
Booking 68 days in advance of your planned departure date is, on average, the best time to get cheap flights from Baltimore to Portland, Maine. 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 Portland, Maine?

Use this chart to determine the cheapest time to fly round-trip from Baltimore to Portland. Price data was last updated on June 9, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Baltimore to Portland, Maine flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Friday 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 Portland

Have a flexible travel schedule? Discover the best time to fly to Portland 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 Portland by month

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

PWM

Temperature

23 - 68 °F

If weather is an important factor for your trip to Portland, Maine, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated June 11, 2024.
Peruse reviews from past customers who have flown with American Airlines, Sun Country Air and Delta from Baltimore to Portland to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,277 reviews

Boarding

8.2

Entertainment

8.0

Food

7.4

Crew

8.6

Comfort

7.9

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Delta
8.0
Very good
10,277 reviews
Delta
8.0
Very good
10,277 reviews

Boarding

8.2

Entertainment

8.0

Food

7.4

Crew

8.6

Comfort

7.9

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

WestJet
7.5
Good
2,842 reviews
Delta
8.0
Very good
10,277 reviews

Boarding

8.2

Entertainment

8.0

Food

7.4

Crew

8.6

Comfort

7.9

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

United Airlines
7.4
Good
10,647 reviews
Delta
8.0
Very good
10,277 reviews

Boarding

8.2

Entertainment

8.0

Food

7.4

Crew

8.6

Comfort

7.9

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

American Airlines
7.3
Good
14,129 reviews
Delta
8.0
Very good
10,277 reviews

Boarding

8.2

Entertainment

8.0

Food

7.4

Crew

8.6

Comfort

7.9

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Sun Country Air
7.2
Good
585 reviews
Delta
8.0
Very good
10,277 reviews

Boarding

8.2

Entertainment

8.0

Food

7.4

Crew

8.6

Comfort

7.9

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

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

  • What airports do I use to fly from Baltimore to Portland?

    If you book a flight from Baltimore to Portland, you will be flying from Baltimore/Washington to Portland. Flights to Portland (PWM) from Baltimore/Washington (BWI) take 4h 36m for a nonstop flight. There are 3 flights from Baltimore/Washington to Portland per day from 3 airlines.

  • Can I find flights from Baltimore to Portland, Maine for under $200 on Cheapflights?

    Yes, there are multiple flights from Baltimore to Portland, Maine for under $200. The cheapest flight booked recently is on Frontier for just $123, but on average you can expect to pay $228.

  • Are there last-minute flights available from Baltimore to Portland, Maine for under $500?

    There are currently 20+ open flights from Baltimore to Portland, Maine within the next 7 days for less than $500.

  • What are the cheapest airlines flying from Baltimore to Portland, Maine round-trip?

    Flying on Frontier is currently your cheapest option to Portland, Maine, with prices starting at $123. Additional round-trip tickets that might be worth considering are offered by American Airlines and Delta, with the lowest prices starting at $172 and $241, respectively. You may be able to fly from Baltimore to Portland, Maine for 70% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Baltimore to Portland, Maine one-way?

    The cheapest airlines for a one-way flight from Baltimore to Portland, Maine are Frontier ($65), American Airlines ($79), and Delta ($118).

  • What does BWI to PWM mean?

    BWI and PWM are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. BWI to PWM refers to a flight route from Baltimore/Washington Airport to Portland Airport.

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

    The amount of baggage you can bring on your Baltimore to Portland 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 Portland with specific airlines?

    Yes, Cheapflights allows you to browse and filter Baltimore to Portland 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 Portland that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Baltimore to Portland 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 Portland that allow pets onboard?

    Many airlines flying from Baltimore to Portland 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 Portland?

    Yes, you can often find last-minute deals on Baltimore to Portland 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 Portland, Maine flight deals updated?

    The Baltimore to Portland, Maine flight deals you see on this page were last updated on 6/10.

  • What are the most popular airlines that fly from Baltimore to Portland, Maine?

    Consider American Airlines, Delta or United Airlines when booking your flight. These represent the most popular airlines when flying from Baltimore to Portland, Maine.

  • What is the cheapest month to book a flight from Baltimore to Portland, Maine?

    Currently, January is the cheapest month in which you can book a flight from Baltimore to Portland, Maine (average of $293). Flying from Baltimore to Portland, Maine in April is currently the most expensive (average of $498). 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 Baltimore to Portland
See prices for flight routes from nearby airports that may be better suited for you.

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Top 3 airlines flying from Baltimore to Portland

Discover the top 3 airlines that operate flights from Baltimore to Portland. 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 3,020,828 searches. Data last updated June 11, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$198Average$274FlexibilityNo cancel feeOn-time69%
DeltaCheapest$202Average$343FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$202Average$390FlexibilityNo cancel feeOn-time71%
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Search flights from Baltimore to Portland by cabin class

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

Hourly flight availability from Baltimore to Portland

Find hourly flight availability from Baltimore to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 11, 2024.
1%of flight departuresEarly morningMidnight to 6 am
45%of flight departuresMorning6 am to noon
27%of flight departuresAfternoonNoon to 6 pm
27%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Baltimore to Portland

Explore weekly flight availability from Baltimore to Portland. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 11, 2024.
Sunday3daily flights
Monday3daily flights
Tuesday3daily flights
Wednesday3daily flights
Thursday3daily flights
Friday3daily flights
Saturday3daily flights

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