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$148+ 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 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
BGR — SEA
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Bangor to Seattle/Tacoma Intl are usually found in September or April, booked 62 days in advance, depart on a Tuesday or Friday and return on a Monday

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 septiembre 11, 2025.

Round-trip from

$309
(American Airlines)

One-way from

$148
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$419
From Bangor to Seattle/Tacoma Intl
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One-way flight from Bangor to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 22% potential increase in price ($176 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 septiembre 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/10. 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.
mié. 10/225:18 pmBGR - SEA
1 stop10h 09mAmerican Airlines
dom. 10/2612:34 amSEA - BGR
1 stop8h 07mAmerican Airlines
Deal found 9/10$309
This American Airlines deal was found by Cheapflights users on 9/11. 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.
sáb. 10/2512:44 pmBGR - SEA
2 stops11h 02mAmerican Airlines
mar. 11/49:00 amSEA - BGR
2 stops11h 58mAmerican Airlines
Deal found 9/11$319
This United Airlines deal was found by Cheapflights users on 9/11. 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.
mié. 10/154:11 pmBGR - SEA
1 stop9h 06mUnited Airlines
mar. 10/2110:54 pmSEA - BGR
1 stop9h 44mUnited Airlines
Deal found 9/11$352
This American Airlines deal was found by Cheapflights users on 9/11. 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.
mié. 10/155:18 pmBGR - SEA
1 stop10h 09mAmerican Airlines
mar. 10/2110:54 pmSEA - BGR
1 stop10h 26mAmerican Airlines
Deal found 9/11$365
This United Airlines deal was found by Cheapflights users on 9/10. 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.
vie. 9/264:05 pmBGR - SEA
1 stop9h 12mUnited Airlines
lun. 9/296:01 amSEA - BGR
1 stop7h 55mUnited Airlines
Deal found 9/10$369
This American Airlines deal was found by Cheapflights users on 9/10. 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.
vie. 9/261:02 pmBGR - SEA
2 stops10h 48mAmerican Airlines
mar. 9/306:05 amSEA - BGR
2 stops11h 29mAmerican Airlines
Deal found 9/10$379

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 septiembre 11, 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

sáb. 10/25

2:37 pm-10:56 pm

1 stop11h 19m

Seattle/Tacoma Intl

mar. 11/4

11:15 pm-12:11 pm

1 stop9h 56m

$309

BangorSeattle

BGR - SEA

BGRSEA

Bangor

vie. 10/3

4:15 pm-10:30 pm

1 stop9h 15m

Seattle/Tacoma Intl

sáb. 10/11

10:54 pm-11:39 am

1 stop9h 45m

$309

BangorSeattle

BGR - SEA

BGRSEA

Bangor

mié. 10/22

5:18 pm-12:27 am

1 stop10h 09m

Seattle/Tacoma Intl

dom. 10/26

12:34 am-11:41 am

1 stop8h 07m

$309

BangorSeattle

BGR - SEA

BGRSEA

Bangor

dom. 10/26

7:43 pm-12:13 pm

2 stops43h 30m

$148

BangorSeattle

BGR - SEA

BGRSEA

Bangor

jue. 9/25

7:43 pm-8:39 pm

2 stops51h 56m

$180

BangorSeattle

BGR - SEA

BGRSEA

Bangor

lun. 10/20

6:50 pm-12:07 pm

2 stops44h 17m

$193

BangorSeattle

BGR - SEA

BGRSEA

Bangor

lun. 10/20

5:18 pm-12:27 am

1 stop10h 09m

$291

BangorSeattle

BGR - SEA

BGRSEA

Bangor

dom. 9/21

6:00 am-12:00 pm

1 stop9h 00m

$346

BangorSeattle

BGR - SEA

BGRSEA

Bangor

dom. 12/21

2:15 pm-10:22 pm

1 stop11h 07m

$420

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

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 August 29, 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 61 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, January is the cheapest month in which you can book a flight from Bangor, Maine to Seattle (average of $238). Flying from Bangor, Maine to Seattle in June is currently the most expensive (average of $388). 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 septiembre 11, 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 7% versus a flight in the morning.

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 septiembre 11, 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
10,000 reviews

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Comfort

7.8

Food

7.1

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
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Comfort

7.8

Food

7.1

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
8,937 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Comfort

7.8

Food

7.1

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
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Comfort

7.8

Food

7.1

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 $309, American Airlines can have you in Seattle from Bangor, Maine in 9h 15m. 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 ($523) offers the cheapest pricing from Bangor, Maine to Seattle. United Airlines 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, January is the cheapest month in which you can book a flight from Bangor, Maine to Seattle (average of $238). Flying from Bangor, Maine to Seattle in June is currently the most expensive (average of $388). 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
Ocean Shores
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Edmonds
Leavenworth
Lacey
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Olympia
Kent
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Cle Elum
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Shoreline

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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 septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$317Average$739FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$338Average$530FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$523Average$798FlexibilityNo cancel feeOn-time75%

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