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$126+ Cheap flights from Bangor, ME to Seattle (BGR - SEA)

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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
BGR — SEA
May 29 — Jun 51
Fri 5/29
Fri 6/5
1 adult, Economy
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1. Tell us where you want to go

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Cheap flight deals from Bangor to Seattle

Cheapest flights from Bangor to Seattle
Explore the most affordable flight options available from Bangor to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2026.

This United Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/24:15 pm
BGR
-
SEA
1 stop10h 44m
United Airlines
Tue 6/911:00 pm
SEA
-
BGR
1 stop9h 04m
United Airlines
Deal found 4/24$285
This American Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/195:56 am
BGR
-
SEA
2 stops11h 28m
American Airlines
Tue 9/2911:38 pm
SEA
-
BGR
1 stop8h 53m
American Airlines
Deal found 4/24$290
This American Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/24:34 pm
BGR
-
SEA
1 stop9h 25m
American Airlines
Tue 9/2211:38 pm
SEA
-
BGR
1 stop8h 53m
American Airlines
Deal found 4/24$299
This American Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/272:22 pm
BGR
-
SEA
1 stop11h 37m
American Airlines
Mon 6/110:35 pm
SEA
-
BGR
1 stop9h 11m
American Airlines
Deal found 4/27$340
This United Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/212:15 pm
BGR
-
SEA
1 stop9h 44m
United Airlines
Tue 9/227:35 pm
SEA
-
BGR
2 stops12h 24m
United Airlines
Deal found 4/24$344
This American Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/256:15 pm
BGR
-
SEA
1 stop9h 21m
American Airlines
Sat 5/210:47 pm
SEA
-
BGR
1 stop11h 01m
American Airlines
Deal found 4/24$347
This American Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/24:34 pm
BGR
-
SEA
1 stop9h 25m
American Airlines
Sat 9/1211:38 pm
SEA
-
BGR
1 stop8h 53m
American Airlines
Deal found 4/28$353
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:10 am
BGR
-
SEA
1 stop11h 17m
United Airlines
Sat 9/1911:00 pm
SEA
-
BGR
1 stop9h 03m
United Airlines
Deal found 4/29$356
This American Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/112:46 pm
BGR
-
SEA
1 stop11h 06m
American Airlines
Fri 9/1110:33 pm
SEA
-
BGR
1 stop9h 58m
American Airlines
Deal found 4/28$364

Find flight deals from Bangor to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Bangor (BGR) to Seattle (SEA). 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 April 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$285
(United Airlines)

One-way from

$126
(American Airlines)

Popular in

December

Cheapest in

April

Average price

$386
Provider with most accurate pricing for Bangor-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bangor-Seattle/Tacoma Intl flights.
Search Deals
From Bangor to Seattle/Tacoma Intl
Search Deals
One-way flight from Bangor to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($98 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($49 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bangor to Seattle 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 2,558,603 searches. Data last updated April 29, 2026.
Use the filters below to find and compare flights from Bangor to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BangorSeattle

BGR - SEA

BGRSEA

Bangor

Tue 6/2

4:15 pm-11:59 pm

1 stop10h 44m

Seattle/Tacoma Intl

Tue 6/9

11:00 pm-11:04 am

1 stop9h 04m

$285

BangorSeattle

BGR - SEA

BGRSEA

Bangor

Wed 9/9

6:10 am-2:27 pm

1 stop11h 17m

Seattle/Tacoma Intl

Sat 9/19

7:35 pm-11:03 am

2 stops12h 28m

$366

BangorSeattle

BGR - SEA

BGRSEA

Bangor

Fri 5/15

5:46 pm-12:36 am

1 stop9h 50m

Seattle/Tacoma Intl

Mon 6/1

11:58 pm-11:45 am

1 stop8h 47m

$393

BangorSeattle

BGR - SEA

BGRSEA

Bangor

Sat 8/29

4:34 pm-10:59 pm

1 stop9h 25m

Seattle/Tacoma Intl

Tue 9/8

10:12 am-11:58 pm

2 stops10h 46m

$468

BangorSeattle

BGR - SEA

BGRSEA

Bangor

Tue 9/1

6:10 am-3:51 pm

2 stops12h 41m

Seattle/Tacoma Intl

Fri 9/11

6:00 pm-11:03 am

2 stops14h 03m

$551
Quickest round-trip

BangorSeattle

BGR - SEA

BGRSEA

Bangor

Thu 5/21

6:10 am-11:57 am

1 stop8h 47m

Seattle/Tacoma Intl

Fri 5/22

11:00 pm-11:04 am

1 stop9h 04m

$577

BangorSeattle

BGR - SEA

BGRSEA

Bangor

Thu 7/30

4:35 pm-12:14 am

1 stop10h 39m

Seattle/Tacoma Intl

Sat 8/8

11:00 pm-11:04 am

1 stop9h 04m

$587

BangorSeattle

BGR - SEA

BGRSEA

Bangor

Wed 9/2

11:44 am-11:24 pm

3 stops14h 40m

Seattle/Tacoma Intl

Sat 9/12

5:22 pm-11:03 am

2 stops14h 41m

$639
Cheapest one-way

BangorSeattle

BGR - SEA

BGRSEA

Bangor

Tue 6/9

4:22 pm-11:08 pm

1 stop9h 46m

$126

BangorSeattle

BGR - SEA

BGRSEA

Bangor

Wed 8/19

5:13 pm-11:50 pm

1 stop9h 37m

$160

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Compare providers for flights from Bangor to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Bangor to Seattle in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Bangor, Maine-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bangor, Maine-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bangor, Maine-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bangor, Maine-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bangor, Maine-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Bangor to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Bangor 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.

Cheapflights Insights

Everything you need to know about your flight from Bangor to Seattle

How far ahead should I book a flight from Bangor, Maine to Seattle?

The price you pay for your flight from Bangor, Maine to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 55 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Bangor, Maine to Seattle?

Currently, April is the cheapest month in which you can book a flight from Bangor, Maine to Seattle (average of $386). Flying from Bangor, Maine to Seattle in December is currently the most expensive (average of $1,077). 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.

How much does it cost to fly round-trip from Bangor, Maine to Seattle?

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated April 29, 2026.
Read through reviews of airlines operating flights from Bangor to Seattle, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,680 reviews

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,680 reviews
United Airlines
7.4
Good
9,680 reviews

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
American Airlines
7.1
Good
11,678 reviews
United Airlines
7.4
Good
9,680 reviews

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

Related info for your journey

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

  • How long is the flight from Bangor, Maine to Seattle?

    For as low as $393, United Airlines can have you in Seattle from Bangor, Maine in 9h 50m. The distance from Bangor, Maine to Seattle is about 2515 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Bangor, Maine to Seattle round-trip?

    According to our current data, United Airlines ($317), and American Airlines ($337) offers the cheapest pricing from Bangor, Maine to Seattle. United Airlines is priced at 41% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Bangor to Seattle that include hotel bookings?

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

  • How can I find direct flights from Bangor to Seattle?

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

  • Can I find deals for business class flights from Bangor to Seattle?

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

  • What is the cheapest month to book a flight from Bangor, Maine to Seattle?

    Currently, April is the cheapest month in which you can book a flight from Bangor, Maine to Seattle (average of $386). Flying from Bangor, Maine to Seattle in December is currently the most expensive (average of $1,077). 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

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tacoma
Ocean Shores
Olympia
Lynnwood
Lacey
Edmonds
Leavenworth
Snoqualmie
Tumwater
Tukwila
Puyallup
Kent
Renton
Kirkland
Ellensburg
Fife
Lakewood
Issaquah
Shoreline

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.

Top 2 airlines flying from Bangor to Seattle

Discover the top 2 airlines that operate flights from Bangor to Seattle. 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 2,558,603 searches. Data last updated April 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$317Average$538FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$337Average$497FlexibilityNo cancel feeOn-time71%

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