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Cheap flights from Bangor, Maine to Seattle from $329

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Bangor, Maine to Seattle departing on 4/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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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
6:40 am - 2:27 pm
BGR
-
SEA
10h 47m
1 stop
American Airlines Logo
12:34 pm - 12:25 am
SEA
-
BGR
8h 51m
1 stop
$329American Airlines
Thu, Apr 9 - Mon, Apr 13
Delta Logo
1:08 pm - 8:00 pm
BGR
-
SEA
9h 52m
1 stop
Delta Logo
11:15 pm - 12:23 pm
SEA
-
BGR
10h 08m
2 stops
$404Delta
Thu, Feb 26 - Mon, Mar 2
American Airlines Logo
6:40 am - 3:51 pm
BGR
-
SEA
12h 11m
2 stops
American Airlines Logo
11:16 am - 11:25 pm
SEA
-
BGR
9h 09m
1 stop
$428American Airlines
Thu, Apr 9 - Mon, Apr 13
American Airlines Logo
6:15 pm - 12:30 am
BGR
-
SEA
9h 15m
1 stop
American Airlines Logo
11:16 am - 11:25 pm
SEA
-
BGR
9h 09m
1 stop
$429American Airlines
Sat, Apr 18 - Fri, Apr 24
American Airlines Logo
2:37 pm - 10:55 pm
BGR
-
SEA
11h 18m
1 stop
American Airlines Logo
12:34 am - 11:39 am
SEA
-
BGR
8h 05m
1 stop
$444American Airlines
Wed, Aug 12 - Thu, Aug 20
American Airlines Logo
12:44 pm - 9:57 pm
BGR
-
SEA
12h 13m
1 stop
American Airlines Logo
10:57 pm - 12:19 pm
SEA
-
BGR
10h 22m
1 stop
$475American Airlines
Thu, Feb 26 - Mon, Mar 2
American Airlines Logo
4:42 pm - 12:54 am
BGR
-
SEA
11h 12m
2 stops
American Airlines Logo
12:34 am - 11:39 am
SEA
-
BGR
8h 05m
1 stop
$514American Airlines
Wed, Aug 12 - Thu, Aug 20
American Airlines Logo
1:14 pm - 9:23 pm
BGR
-
SEA
11h 09m
1 stop
American Airlines Logo
10:47 pm - 12:48 pm
SEA
-
BGR
11h 01m
1 stop
$521American Airlines
Mon, Apr 13 - Thu, Apr 16
American Airlines Logo
1:14 pm - 9:23 pm
BGR
-
SEA
11h 09m
1 stop
American Airlines Logo
11:28 pm - 12:48 pm
SEA
-
BGR
10h 20m
2 stops
$526American Airlines
Mon, Apr 13 - Thu, Apr 16
American Airlines Logo
6:40 am - 3:51 pm
BGR
-
SEA
12h 11m
2 stops
American Airlines Logo
10:29 pm - 12:48 pm
SEA
-
BGR
11h 19m
2 stops
$554American Airlines
Thu, Apr 9 - Mon, Apr 13

Alaska Airlines flights from Bangor, Maine to Seattle

Our best Alaska Airlines deals on Bangor, Maine to Seattle flight tickets
Alaska Airlines
Mar 19
BGR12:43 pmBangor
12h 09m
1 stop
SEA9:52 pmSeattle/Tacoma Intl
Mar 20
SEA6:25 amSeattle/Tacoma Intl
14h 28m
2 stops
BGR11:53 pmBangor
$810
Alaska Airlines
Aug 8
BGR12:52 pmBangor
12h 42m
2 stops
SEA10:34 pmSeattle/Tacoma Intl
Aug 15
SEA7:55 amSeattle/Tacoma Intl
13h 04m
2 stops
BGR11:59 pmBangor
$889
Alaska Airlines
Apr 18
BGR12:46 pmBangor
23h 01m
2 stops
SEA8:47 amSeattle/Tacoma Intl
Apr 24
SEA6:25 amSeattle/Tacoma Intl
14h 32m
2 stops
BGR11:57 pmBangor
$932

United Airlines flights from Bangor, Maine to Seattle

Our best United Airlines deals on Bangor, Maine to Seattle flight tickets
United Airlines
Feb 28
BGR6:35 amBangor
15h 28m
2 stops
SEA7:03 pmSeattle/Tacoma Intl
Mar 4
SEA11:35 pmSeattle/Tacoma Intl
7h 47m
1 stop
BGR10:22 amBangor
$584
United Airlines
Jun 16
BGR6:10 amBangor
12h 54m
2 stops
SEA4:04 pmSeattle/Tacoma Intl
Jun 23
SEA7:30 amSeattle/Tacoma Intl
8h 04m
1 stop
BGR6:34 pmBangor
$590
United Airlines
Jun 16
BGR4:30 pmBangor
10h 29m
1 stop
SEA11:59 pmSeattle/Tacoma Intl
Jun 23
SEA7:30 amSeattle/Tacoma Intl
8h 04m
1 stop
BGR6:34 pmBangor
$612

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 February 14, 2026.
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

Thu 4/9

6:40 am-2:27 pm

1 stop10h 47m

Seattle/Tacoma Intl

Mon 4/13

12:34 pm-12:25 am

1 stop8h 51m

$329

BangorSeattle

BGR - SEA

BGRSEA

Bangor

Thu 2/26

1:08 pm-8:00 pm

1 stop9h 52m

Seattle/Tacoma Intl

Mon 3/2

11:15 pm-12:23 pm

2 stops10h 08m

$404

BangorSeattle

BGR - SEA

BGRSEA

Bangor

Thu 4/9

6:40 am-3:51 pm

2 stops12h 11m

Seattle/Tacoma Intl

Mon 4/13

11:16 am-11:25 pm

1 stop9h 09m

$428

BangorSeattle

BGR - SEA

BGRSEA

Bangor

Sat 4/18

6:15 pm-12:30 am

1 stop9h 15m

Seattle/Tacoma Intl

Fri 4/24

11:16 am-11:25 pm

1 stop9h 09m

$429

BangorSeattle

BGR - SEA

BGRSEA

Bangor

Wed 8/12

2:37 pm-10:55 pm

1 stop11h 18m

Seattle/Tacoma Intl

Thu 8/20

12:34 am-11:39 am

1 stop8h 05m

$444

BangorSeattle

BGR - SEA

BGRSEA

Bangor

Thu 2/26

12:44 pm-9:57 pm

1 stop12h 13m

Seattle/Tacoma Intl

Mon 3/2

10:57 pm-12:19 pm

1 stop10h 22m

$475

BangorSeattle

BGR - SEA

BGRSEA

Bangor

Wed 8/12

4:42 pm-12:54 am

2 stops11h 12m

Seattle/Tacoma Intl

Thu 8/20

12:34 am-11:39 am

1 stop8h 05m

$514

BangorSeattle

BGR - SEA

BGRSEA

Bangor

Mon 4/13

1:14 pm-9:23 pm

1 stop11h 09m

Seattle/Tacoma Intl

Thu 4/16

10:47 pm-12:48 pm

1 stop11h 01m

$521

BangorSeattle

BGR - SEA

BGRSEA

Bangor

Mon 4/13

1:14 pm-9:23 pm

1 stop11h 09m

Seattle/Tacoma Intl

Thu 4/16

11:28 pm-12:48 pm

2 stops10h 20m

$526

BangorSeattle

BGR - SEA

BGRSEA

Bangor

Thu 4/9

6:40 am-3:51 pm

2 stops12h 11m

Seattle/Tacoma Intl

Mon 4/13

10:29 pm-12:48 pm

2 stops11h 19m

$554

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Seattle from

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, January 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 $394. If you don’t want to visit Seattle in January, then you should wait until March to fly from Bangor, Maine, when ticket prices are also cheap, with an average price of $398.

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 $556 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 $378 on momondo.

Can stopping save me money on Bangor, Maine to Seattle flights?

You could potentially save up to 20% on your flight if you consider stops on a Bangor, Maine to Seattle flight.

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

Fastest flight time

9h 15m

Direct flights

None
The fastest flight from Bangor, Maine to Seattle takes 9h 15m
There are no direct flights from Bangor, Maine to Seattle. There are no popular flight routes from Bangor, Maine to Seattle.
Search flight deals

  • 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 9h 15m.

  • 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
9,289 reviews
Search United Airlines flights
American AirlinesPriceFrom $337Free CancellationRating
7.2
11,288 reviews
Search American Airlines flights
DeltaPriceFrom $342Free CancellationRating
7.9
8,203 reviews
Search Delta 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
Marysville
Redmond
Puyallup
Cle Elum
Lakewood
Tukwila
Federal Way
Kirkland
Westport
Centralia
Fife
Tumwater

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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