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$251+ 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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
BGR — SEA
Jul 5 — Jul 121
Sun 7/5
Sun 7/12
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 June 5, 2026.

This American Airlines deal was found by Cheapflights users on 6/2. 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
Sat 8/2911:56 pm
SEA
-
BGR
1 stop9h 09m
American Airlines
Deal found 6/2$299
This Delta deal was found by Cheapflights users on 6/4. 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.
Fri 11/63:00 pm
BGR
-
SEA
1 stop10h 12m
Delta
Tue 11/1011:05 pm
SEA
-
BGR
2 stops13h 25m
Delta
Deal found 6/4$329
This Delta deal was found by Cheapflights users on 6/2. 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.
Tue 9/14:22 pm
BGR
-
SEA
1 stop9h 58m
Delta
Fri 9/119:05 am
SEA
-
BGR
2 stops11h 23m
Delta
Deal found 6/2$357
This United Airlines deal was found by Cheapflights users on 6/1. 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 10/284:15 pm
BGR
-
SEA
1 stop9h 14m
United Airlines
Sat 10/316:50 am
SEA
-
BGR
1 stop10h 03m
United Airlines
Deal found 6/1$361
This American Airlines deal was found by Cheapflights users on 6/4. 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
Fri 9/1112:40 pm
SEA
-
BGR
1 stop8h 07m
American Airlines
Deal found 6/4$374
This American Airlines deal was found by Cheapflights users on 6/4. 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 8/1212:45 pm
BGR
-
SEA
1 stop11h 07m
American Airlines
Fri 8/215:10 am
SEA
-
BGR
1 stop8h 05m
American Airlines
Deal found 6/4$381
This Delta deal was found by Cheapflights users on 6/4. 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.
Fri 11/63:00 pm
BGR
-
SEA
1 stop10h 12m
Delta
Mon 11/96:05 am
SEA
-
BGR
2 stops14h 18m
Delta
Deal found 6/4$382
This Delta deal was found by Cheapflights users on 6/4. 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.
Thu 11/512:59 pm
BGR
-
SEA
2 stops12h 06m
Delta
Sun 11/811:05 pm
SEA
-
BGR
2 stops13h 25m
Delta
Deal found 6/4$387

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 June 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$299
(American Airlines)

One-way from

$251
(American Airlines)

Popular in

December

Cheapest in

April

Average price

$582
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 ($100 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 June 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 June 5, 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 9/1

4:22 pm-11:20 pm

1 stop9h 58m

Seattle/Tacoma Intl

Fri 9/11

9:05 am-11:28 pm

2 stops11h 23m

$357
Quickest round-trip

BangorSeattle

BGR - SEA

BGRSEA

Bangor

Wed 10/28

4:15 pm-10:29 pm

1 stop9h 14m

Seattle/Tacoma Intl

Sat 10/31

6:50 am-7:53 pm

1 stop10h 03m

$361
Cheapest one-way

BangorSeattle

BGR - SEA

BGRSEA

Bangor

Thu 8/6

5:30 pm-11:35 pm

1 stop9h 05m

$251

BangorSeattle

BGR - SEA

BGRSEA

Bangor

Sat 10/10

3:00 pm-10:12 pm

1 stop10h 12m

$251

BangorSeattle

BGR - SEA

BGRSEA

Bangor

Wed 9/9

5:36 pm-12:11 am

1 stop9h 35m

$251

BangorSeattle

BGR - SEA

BGRSEA

Bangor

Sat 11/14

3:52 pm-10:15 pm

1 stop9h 23m

$251

BangorSeattle

BGR - SEA

BGRSEA

Bangor

Wed 9/9

6:00 am-4:07 pm

2 stops13h 07m

$256

BangorSeattle

BGR - SEA

BGRSEA

Bangor

Sat 8/29

10:28 am-6:45 pm

2 stops11h 17m

$256

BangorSeattle

BGR - SEA

BGRSEA

Bangor

Sat 8/29

10:06 am-9:48 am

3 stops50h 42m

$297

BangorSeattle

BGR - SEA

BGRSEA

Bangor

Sat 11/14

12:59 pm-10:05 pm

2 stops12h 06m

$304

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/1

Showing 1-10 of 13 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 June.
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 $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?

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 June 5, 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
9,779 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,779 reviews
United Airlines
7.4
Good
9,779 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
American Airlines
7.1
Good
11,651 reviews
United Airlines
7.4
Good
9,779 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

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 $361, Delta can have you in Seattle from Bangor, Maine in 9h 14m. 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 ($331), and American Airlines ($337) offers the cheapest pricing from Bangor, Maine to Seattle. United Airlines is priced at 38% 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
Tacoma
Lacey
Ocean Shores
Leavenworth
Olympia
Edmonds
Snoqualmie
Tumwater
Tukwila
Puyallup
Kent
Lynnwood
Renton
Ellensburg
Fife
Lakewood
Issaquah
Marysville
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 June 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$331Average$538FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$337Average$486FlexibilityNo cancel feeOn-time71%

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