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Cheap flights from Bangor, Maine to Seattle from $171

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bangor, Maine to Seattle departing on 11/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Bangor, Maine to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
12:38 pm - 11:24 pmBGR-SEA
13h 46m2 stops
American Airlines Logo
7:00 am - 10:01 pmSEA-BGR
12h 01m2 stops
$360American Airlines
Find Deal
Wed, Dec 17 - Sat, Jan 17
American Airlines Logo
3:52 pm - 10:20 pmBGR-SEA
9h 28m1 stop
American Airlines Logo
11:20 pm - 12:11 pmSEA-BGR
9h 51m1 stop
$369American Airlines
Find Deal
Tue, Nov 11 - Sat, Nov 15
American Airlines Logo
3:52 pm - 10:20 pmBGR-SEA
9h 28m1 stop
American Airlines Logo
7:23 am - 11:13 pmSEA-BGR
12h 50m2 stops
$374American Airlines
Find Deal
Tue, Nov 11 - Sat, Nov 15
American Airlines Logo
12:54 pm - 9:59 pmBGR-SEA
12h 05m1 stop
American Airlines Logo
7:00 am - 10:01 pmSEA-BGR
12h 01m2 stops
$394American Airlines
Find Deal
Wed, Dec 17 - Sat, Jan 17
Delta Logo
11:48 am - 10:23 pmBGR-SEA
13h 35m2 stops
Delta Logo
11:10 pm - 2:22 pmSEA-BGR
12h 12m2 stops
$399Delta
Find Deal
Tue, Nov 11 - Sat, Nov 15
United Airlines Logo
6:00 am - 4:07 pmBGR-SEA
13h 07m2 stops
United Airlines Logo
11:09 pm - 12:29 pmSEA-BGR
10h 20m1 stop
$462United Airlines
Find Deal
Wed, Dec 17 - Wed, Dec 31
Delta Logo
3:00 pm - 10:16 pmBGR-SEA
10h 16m1 stop
Delta Logo
9:55 am - 11:24 pmSEA-BGR
10h 29m2 stops
$476Delta
Find Deal
Tue, Mar 24 - Wed, Mar 25
Alaska Airlines Logo
3:46 pm - 10:12 pmBGR-SEA
9h 26m1 stop
Alaska Airlines Logo
8:00 am - 10:01 pmSEA-BGR
11h 01m1 stop
$489Alaska Airlines
Find Deal
Wed, Dec 17 - Sat, Jan 17
Alaska Airlines Logo
3:46 pm - 10:12 pmBGR-SEA
9h 26m1 stop
Alaska Airlines Logo
9:54 am - 9:59 pmSEA-BGR
9h 05m1 stop
$519Alaska Airlines
Find Deal
Wed, Dec 17 - Sun, Jan 18
United Airlines Logo
6:00 am - 4:07 pmBGR-SEA
13h 07m2 stops
United Airlines Logo
11:09 pm - 12:29 pmSEA-BGR
10h 20m1 stop
$524United Airlines
Find Deal
Wed, Dec 17 - Sun, Jan 4

American Airlines flights from Bangor, Maine to Seattle

Our best American Airlines deals on Bangor, Maine to Seattle flight tickets
American Airlines
Dec 17
BGR12:38 pmBangor
13h 46m
2 stops
SEA11:24 pmSeattle/Tacoma Intl
Jan 17
SEA7:00 amSeattle/Tacoma Intl
12h 01m
2 stops
BGR10:01 pmBangor
$360
Find similar
American Airlines
Nov 11
BGR3:52 pmBangor
9h 28m
1 stop
SEA10:20 pmSeattle/Tacoma Intl
Nov 15
SEA11:20 pmSeattle/Tacoma Intl
9h 51m
1 stop
BGR12:11 pmBangor
$369
Find similar
American Airlines
Nov 11
BGR3:52 pmBangor
9h 28m
1 stop
SEA10:20 pmSeattle/Tacoma Intl
Nov 15
SEA7:23 amSeattle/Tacoma Intl
12h 50m
2 stops
BGR11:13 pmBangor
$374
Find similar

Delta flights from Bangor, Maine to Seattle

Our best Delta deals on Bangor, Maine to Seattle flight tickets
Delta
Nov 11
BGR11:48 amBangor
13h 35m
2 stops
SEA10:23 pmSeattle/Tacoma Intl
Nov 15
SEA11:10 pmSeattle/Tacoma Intl
12h 12m
2 stops
BGR2:22 pmBangor
$399
Find similar
Delta
Mar 24
BGR3:00 pmBangor
10h 16m
1 stop
SEA10:16 pmSeattle/Tacoma Intl
Mar 25
SEA9:55 amSeattle/Tacoma Intl
10h 29m
2 stops
BGR11:24 pmBangor
$476
Find similar
Delta
Mar 24
BGR6:00 amBangor
11h 29m
2 stops
SEA2:29 pmSeattle/Tacoma Intl
Mar 25
SEA6:05 amSeattle/Tacoma Intl
14h 19m
2 stops
BGR11:24 pmBangor
$510
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Bangor, Maine 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, momondo users made 832,500 searches. Data last updated October 28, 2025.
Use the filters below to find and compare flights from Bangor, Maine to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BangorSeattle

BGR - SEA

BGRSEA

Bangor

Wed 12/17

12:38 pm-11:24 pm

2 stops13h 46m

Seattle/Tacoma Intl

Sat 1/17

7:00 am-10:01 pm

2 stops12h 01m

$360

BangorSeattle

BGR - SEA

BGRSEA

Bangor

Tue 11/11

3:52 pm-10:20 pm

1 stop9h 28m

Seattle/Tacoma Intl

Sat 11/15

11:20 pm-12:11 pm

1 stop9h 51m

$369

BangorSeattle

BGR - SEA

BGRSEA

Bangor

Tue 11/11

3:52 pm-10:20 pm

1 stop9h 28m

Seattle/Tacoma Intl

Sat 11/15

7:23 am-11:13 pm

2 stops12h 50m

$374

BangorSeattle

BGR - SEA

BGRSEA

Bangor

Wed 12/17

12:54 pm-9:59 pm

1 stop12h 05m

Seattle/Tacoma Intl

Sat 1/17

7:00 am-10:01 pm

2 stops12h 01m

$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

Wed 12/17

3:46 pm-10:12 pm

1 stop9h 26m

Seattle/Tacoma Intl

Sun 1/18

9:54 am-9:59 pm

1 stop9h 05m

$519

BangorSeattle

BGR - SEA

BGRSEA

Bangor

Wed 12/17

6:00 am-4:07 pm

2 stops13h 07m

Seattle/Tacoma Intl

Sun 1/4

11:09 pm-12:29 pm

1 stop10h 20m

$524

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Bangor, Maine to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Seattle?

In general, September is the cheapest month to fly from Bangor, Maine to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $420. If you don’t want to visit Seattle in September, then you should wait until April to fly from Bangor, Maine, when ticket prices are also cheap, with an average price of $423.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Bangor, Maine is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $596. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Bangor, Maine because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $831.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from Bangor, Maine in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $624 when looking at flights departing in the afternoon. Flights to Seattle are more costly in the morning, with an average ticket price of $670. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from Bangor, Maine when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $599 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Bangor, Maine for as low as $331 on momondo.

How have Bangor, Maine to Seattle flight prices changed over time?

When to book flights from Bangor, Maine to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Bangor, Maine to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Bangor, Maine to Seattle (BGR to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bangor, Maine to Seattle

Direct flights

None
There are no direct flights from Bangor, Maine to Seattle. There are no popular flight routes from Bangor, Maine to Seattle.
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  • How far is Bangor to Seattle/Tacoma Intl by plane?

    Bangor and Seattle/Tacoma Intl are 2515.4 mi apart from one another. In terms of flight time, this usually takes a little over 8h 56m.

  • When did momondo last update prices for flights from Bangor Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Bangor Airport to Seattle/Tacoma Intl Airport are updated daily.

  • How many operators does momondo search for flights from Bangor Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Bangor Airport to Seattle/Tacoma Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bangor Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Bangor, Maine to Seattle?

Best airlines flying from Bangor, Maine to Seattle

Compare and see reviews for airlines that fly from Bangor, Maine to Seattle with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $317Free CancellationRating
7.4
8,996 reviews
Search United Airlines flights
American AirlinesPriceFrom $338Free CancellationRating
7.2
11,033 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $507Free CancellationRating
8.0
11,199 reviews
Search Alaska Airlines flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Olympia
Lynnwood
Kent
Puyallup
Marysville
Redmond
Tukwila
Federal Way
Lakewood
Cle Elum
Fife
Centralia
Kirkland
Shoreline
Westport

Why use momondo?

Why should I use momondo to find a flight deal from Bangor to Seattle?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Seattle from Bangor.

Can I find flights from Bangor to Seattle with flexible booking policies on momondo?

Yes. All flights to Seattle from Bangor on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Bangor to Seattle?

momondo helps you find the best flight between Bangor and Seattle by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Bangor to Seattle right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Bangor to Seattle flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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