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$171+ 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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
BGR — SEA
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Find cheap flights from Bangor to Seattle with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Bangor to Seattle/Tacoma Intl are usually found in September or April, booked 32 days in advance, depart on a Tuesday or Friday and return on a Monday

Find 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 October 29, 2025.

This American Airlines deal was found by Cheapflights users on 10/28. 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 12/1712:38 pmBGR - SEA
2 stops13h 46mAmerican Airlines
Sun 1/186:00 amSEA - BGR
2 stops12h 59mAmerican Airlines
Deal found 10/28$360
This American Airlines deal was found by Cheapflights users on 10/27. 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.
Tue 11/113:52 pmBGR - SEA
1 stop9h 28mAmerican Airlines
Sat 11/1511:20 pmSEA - BGR
1 stop9h 51mAmerican Airlines
Deal found 10/27$369
This American Airlines deal was found by Cheapflights users on 10/27. 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 12/1712:54 pmBGR - SEA
1 stop12h 05mAmerican Airlines
Sat 1/177:00 amSEA - BGR
2 stops12h 01mAmerican Airlines
Deal found 10/27$394
This Delta deal was found by Cheapflights users on 10/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1111:48 amBGR - SEA
2 stops13h 35mDelta
Sat 11/1511:10 pmSEA - BGR
2 stops12h 12mDelta
Deal found 10/27$399
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Wed 12/176:00 amBGR - SEA
2 stops13h 07mUnited Airlines
Wed 12/3111:09 pmSEA - BGR
1 stop10h 20mUnited Airlines
Deal found 10/27$462
This United Airlines deal was found by Cheapflights users on 10/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/206:00 amBGR - SEA
1 stop9h 34mUnited Airlines
Mon 11/247:00 amSEA - BGR
2 stops12h 59mUnited Airlines
Deal found 10/28$465
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/173:46 pmBGR - SEA
1 stop9h 26mAlaska Airlines
Sat 1/178:00 amSEA - BGR
1 stop11h 01mAlaska Airlines
Deal found 10/27$489
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Thu 11/203:52 pmBGR - SEA
1 stop9h 18mAmerican Airlines
Mon 11/2411:20 pmSEA - BGR
1 stop9h 51mAmerican Airlines
Deal found 10/28$505
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/173:46 pmBGR - SEA
1 stop9h 26mAlaska Airlines
Sun 1/189:54 amSEA - BGR
1 stop9h 05mAlaska Airlines
Deal found 10/28$519
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1112:34 pmBGR - SEA
2 stops13h 58mAlaska Airlines
Fri 11/149:35 amSEA - BGR
2 stops33h 32mAlaska Airlines
Deal found 10/28$529

Cheap 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 October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$360
(American Airlines)

One-way from

$171
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$459
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. 25% potential increase in price ($200 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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 October 29, 2025.
Use the filters below to find and compare flights from Bangor to Seattle that are best for you.

Fly from

Bangor

Fly to

Seattle

Route

Depart

Return

Price

BangorSeattle

BGR - SEA

BGRSEA

Bangor

Tue 11/11

3:52 pm-10:20 pm

1 stop9h 28m

Seattle/Tacoma Intl

Fri 11/14

12:59 am-4:33 pm

2 stops12h 34m

$374

BangorSeattle

BGR - SEA

BGRSEA

Bangor

Wed 12/17

12:54 pm-9:59 pm

1 stop12h 05m

Seattle/Tacoma Intl

Sun 1/18

6:00 am-9:59 pm

2 stops12h 59m

$394

BangorSeattle

BGR - SEA

BGRSEA

Bangor

Tue 11/11

11:48 am-10:23 pm

2 stops13h 35m

Seattle/Tacoma Intl

Sat 11/15

11:10 pm-2:22 pm

2 stops12h 12m

$399

BangorSeattle

BGR - SEA

BGRSEA

Bangor

Wed 12/17

6:00 am-4:07 pm

2 stops13h 07m

Seattle/Tacoma Intl

Wed 12/31

11:09 pm-12:29 pm

1 stop10h 20m

$462

BangorSeattle

BGR - SEA

BGRSEA

Bangor

Tue 3/24

3:00 pm-10:16 pm

1 stop10h 16m

Seattle/Tacoma Intl

Wed 3/25

9:55 am-11:24 pm

2 stops10h 29m

$476

BangorSeattle

BGR - SEA

BGRSEA

Bangor

Wed 12/17

3:46 pm-10:12 pm

1 stop9h 26m

Seattle/Tacoma Intl

Sat 1/17

8:00 am-10:01 pm

1 stop11h 01m

$489

BangorSeattle

BGR - SEA

BGRSEA

Bangor

Thu 11/20

3:52 pm-10:10 pm

1 stop9h 18m

Seattle/Tacoma Intl

Mon 11/24

11:20 pm-12:11 pm

1 stop9h 51m

$505

BangorSeattle

BGR - SEA

BGRSEA

Bangor

Mon 11/10

6:50 pm-12:07 pm

3 stops44h 17m

$171

BangorSeattle

BGR - SEA

BGRSEA

Bangor

Tue 11/11

6:46 pm-6:32 pm

3 stops50h 46m

$190

BangorSeattle

BGR - SEA

BGRSEA

Bangor

Tue 11/11

3:05 pm-10:25 pm

1 stop10h 20m

$271

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 12 results
1
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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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapTicketsDealPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Bangor, Maine-Seattle flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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?

Use this chart to determine the optimal time to book a round-trip flight from Bangor to Seattle. Price data was last updated on October 24, 2025.

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 32 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, September is the cheapest month in which you can book a flight from Bangor, Maine to Seattle (average of $308). Flying from Bangor, Maine to Seattle in June is currently the most expensive (average of $585). 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.

What is the cheapest time of day to fly from BGR to SEA?

Find hourly flight availability from Bangor to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 29, 2025.

When flying from Bangor, Maine to Seattle, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 16% versus a flight in the evening.

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 October 29, 2025.
Read through reviews of airlines operating flights from Bangor to Seattle, such as Alaska Airlines, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,206 reviews

Overall

8.0

Comfort

7.8

Entertainment

7.0

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Alaska Airlines
8.0
Very good
11,206 reviews
Alaska Airlines
8.0
Very good
11,206 reviews

Overall

8.0

Comfort

7.8

Entertainment

7.0

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
United Airlines
7.4
Good
9,001 reviews
Alaska Airlines
8.0
Very good
11,206 reviews

Overall

8.0

Comfort

7.8

Entertainment

7.0

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
American Airlines
7.2
Good
11,032 reviews
Alaska Airlines
8.0
Very good
11,206 reviews

Overall

8.0

Comfort

7.8

Entertainment

7.0

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why

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 $374, American Airlines can have you in Seattle from Bangor, Maine in 9h 28m. 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), American Airlines ($338), and Alaska Airlines ($507) offers the cheapest pricing from Bangor, Maine to Seattle. United Airlines is priced at 46% 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, September is the cheapest month in which you can book a flight from Bangor, Maine to Seattle (average of $308). Flying from Bangor, Maine to Seattle in June is currently the most expensive (average of $585). 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
Tukwila
Tacoma
Lakewood
Olympia
Ocean Shores
Lynnwood
Edmonds
Leavenworth
Renton
Kirkland
Lacey
Kent
Federal Way
Cle Elum
Marysville
Puyallup
Chehalis
Fife
Issaquah

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 October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$317Average$647FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$338Average$521FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$507Average$755FlexibilityNo cancel feeOn-time75%

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