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$199+ 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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
BGR — SEA
Aug 29 — Sep 51
Sat 8/29
Sat 9/5
1 adult, Economy
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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 July 30, 2026.

This American Airlines deal was found by Cheapflights users on 7/26. 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 9/15:45 am
BGR
-
SEA
1 stop9h 05m
American Airlines
Fri 9/1110:59 am
SEA
-
BGR
1 stop10h 37m
American Airlines
Deal found 7/26$313
This American Airlines deal was found by Cheapflights users on 7/26. 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 9/112:45 pm
BGR
-
SEA
1 stop11h 07m
American Airlines
Sun 9/65:50 am
SEA
-
BGR
1 stop7h 59m
American Airlines
Deal found 7/26$314
This United Airlines deal was found by Cheapflights users on 7/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/104:57 pm
BGR
-
SEA
1 stop8h 48m
United Airlines
Sat 9/195:20 pm
SEA
-
BGR
2 stops14h 27m
United Airlines
Deal found 7/27$319
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/74:10 pm
BGR
-
SEA
1 stop9h 54m
Delta
Wed 11/1111:47 pm
SEA
-
BGR
2 stops13h 23m
Delta
Deal found 7/28$324
This American Airlines deal was found by Cheapflights users on 7/25. 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 8/255:30 pm
BGR
-
SEA
1 stop9h 29m
American Airlines
Sat 9/58:10 am
SEA
-
BGR
1 stop11h 03m
American Airlines
Deal found 7/25$338
This United Airlines deal was found by Cheapflights users on 7/26. 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 8/256:00 am
BGR
-
SEA
1 stop8h 32m
United Airlines
Sun 9/65:00 am
SEA
-
BGR
2 stops13h 51m
United Airlines
Deal found 7/26$360
This American Airlines deal was found by Cheapflights users on 7/26. 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 8/2512:45 pm
BGR
-
SEA
1 stop11h 07m
American Airlines
Sun 9/611:56 pm
SEA
-
BGR
1 stop9h 09m
American Airlines
Deal found 7/26$362
This American Airlines deal was found by Cheapflights users on 7/25. 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.
Thu 8/273:48 pm
BGR
-
SEA
1 stop10h 08m
American Airlines
Sun 8/3011:56 pm
SEA
-
BGR
1 stop9h 09m
American Airlines
Deal found 7/25$367
This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/212:45 pm
BGR
-
SEA
1 stop11h 07m
American Airlines
Sat 9/1211:57 pm
SEA
-
BGR
2 stops10h 21m
American Airlines
Deal found 7/29$368

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 July 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$313
(American Airlines)

One-way from

$199
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$694
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. 16% potential increase in price ($107 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($48 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 30, 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 8/25

6:00 am-11:32 am

1 stop8h 32m

Seattle/Tacoma Intl

Sun 9/6

5:00 am-9:51 pm

2 stops13h 51m

$360
Quickest round-trip

BangorSeattle

BGR - SEA

BGRSEA

Bangor

Sat 1/16

6:30 am-12:59 pm

1 stop9h 29m

Seattle/Tacoma Intl

Wed 1/20

10:45 pm-11:23 am

1 stop9h 38m

$371

BangorSeattle

BGR - SEA

BGRSEA

Bangor

Thu 10/22

4:10 pm-11:04 pm

1 stop9h 54m

Seattle/Tacoma Intl

Mon 10/26

11:10 pm-4:22 pm

2 stops14h 12m

$372

BangorSeattle

BGR - SEA

BGRSEA

Bangor

Wed 9/2

5:20 am-1:00 pm

2 stops10h 40m

Seattle/Tacoma Intl

Sat 9/12

11:59 pm-4:21 pm

2 stops13h 22m

$400

BangorSeattle

BGR - SEA

BGRSEA

Bangor

Tue 9/1

6:14 am-4:07 pm

2 stops12h 53m

Seattle/Tacoma Intl

Fri 9/11

10:58 pm-10:47 am

1 stop8h 49m

$429
Cheapest one-way

BangorSeattle

BGR - SEA

BGRSEA

Bangor

Thu 9/10

5:34 pm-3:08 pm

2 stops48h 34m

$266

BangorSeattle

BGR - SEA

BGRSEA

Bangor

Wed 10/28

10:07 am-6:26 pm

3 stops35h 19m

$276

BangorSeattle

BGR - SEA

BGRSEA

Bangor

Wed 8/26

12:45 pm-8:52 pm

1 stop11h 07m

$285

BangorSeattle

BGR - SEA

BGRSEA

Bangor

Fri 10/23

4:10 pm-11:04 pm

1 stop9h 54m

$285
Quickest one-way

BangorSeattle

BGR - SEA

BGRSEA

Bangor

Sat 9/5

6:00 am-11:32 am

1 stop8h 32m

$285

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

Showing 1-10 of 16 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 July.
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

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 $368). 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?

Airfare is below average for this route at the moment.

Bangor, Maine to Seattle flights typically cost between $528 and $728 in September.
The cheapest round-trip price found within the last 5 days was $313 on American Airlines (Sep 1-Sep 11).

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 July 30, 2026.
Read through reviews of airlines operating flights from Bangor to Seattle, such as Delta,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,487 reviews

Boarding

8.1

Entertainment

7.8

Food

7.2

Crew

8.5

Comfort

7.8

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Lesley,Aug 2023

LIH - SEA

It was a red eye flight . And after take off and the first service the flight attendants were no where to be found except in the galley. When I went to the bathroom, the entrance was blocked by a FA sitting and he basically exhaled loudly as he had to move his legs so I could get in. Never mind I was a comfort plus passenger and traveled to the back of the plane to go to the bathroom. I know I can go up to first class because there are no rules to prohibit me but it followed the “air” rules and was the flight attendants were rude as if I was putting them out. I will always fly delta but get your crew in check. I’m a former flight attendant and the crew is not priviledged. They are hired and paid to do a service.
Delta
7.8
Good
8,487 reviews
Delta
7.8
Good
8,487 reviews

Boarding

8.1

Entertainment

7.8

Food

7.2

Crew

8.5

Comfort

7.8

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Lesley,Aug 2023

LIH - SEA

It was a red eye flight . And after take off and the first service the flight attendants were no where to be found except in the galley. When I went to the bathroom, the entrance was blocked by a FA sitting and he basically exhaled loudly as he had to move his legs so I could get in. Never mind I was a comfort plus passenger and traveled to the back of the plane to go to the bathroom. I know I can go up to first class because there are no rules to prohibit me but it followed the “air” rules and was the flight attendants were rude as if I was putting them out. I will always fly delta but get your crew in check. I’m a former flight attendant and the crew is not priviledged. They are hired and paid to do a service.
United Airlines
7.4
Good
10,046 reviews
Delta
7.8
Good
8,487 reviews

Boarding

8.1

Entertainment

7.8

Food

7.2

Crew

8.5

Comfort

7.8

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Lesley,Aug 2023

LIH - SEA

It was a red eye flight . And after take off and the first service the flight attendants were no where to be found except in the galley. When I went to the bathroom, the entrance was blocked by a FA sitting and he basically exhaled loudly as he had to move his legs so I could get in. Never mind I was a comfort plus passenger and traveled to the back of the plane to go to the bathroom. I know I can go up to first class because there are no rules to prohibit me but it followed the “air” rules and was the flight attendants were rude as if I was putting them out. I will always fly delta but get your crew in check. I’m a former flight attendant and the crew is not priviledged. They are hired and paid to do a service.
American Airlines
7.1
Good
11,841 reviews
Delta
7.8
Good
8,487 reviews

Boarding

8.1

Entertainment

7.8

Food

7.2

Crew

8.5

Comfort

7.8

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Lesley,Aug 2023

LIH - SEA

It was a red eye flight . And after take off and the first service the flight attendants were no where to be found except in the galley. When I went to the bathroom, the entrance was blocked by a FA sitting and he basically exhaled loudly as he had to move his legs so I could get in. Never mind I was a comfort plus passenger and traveled to the back of the plane to go to the bathroom. I know I can go up to first class because there are no rules to prohibit me but it followed the “air” rules and was the flight attendants were rude as if I was putting them out. I will always fly delta but get your crew in check. I’m a former flight attendant and the crew is not priviledged. They are hired and paid to do a service.

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 $360, United Airlines can have you in Seattle from Bangor, Maine in 8h 32m. The distance from Bangor, Maine to Seattle is about 2515 mi.

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

    According to our current data, Delta ($284), American Airlines ($328), and United Airlines ($331) offers the cheapest pricing from Bangor, Maine to Seattle. Delta is priced at 48% 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 $368). 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
Renton
Tacoma
Lacey
Leavenworth
Olympia
Edmonds
Tukwila
Snoqualmie
Tumwater
Centralia
Puyallup
Kent
Ellensburg
Fife
Marysville
Ocean Shores
Lakewood
Lynnwood
Shoreline

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Bangor to Seattle

Discover the top 3 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 July 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$284Average$525FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$328Average$490FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$331Average$584FlexibilityNo cancel feeOn-time69%

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