$126 Cheap Flights from Bangor (BGR) to Seattle (SEA)

View $126 flight on Tue, Jun 9, 2026Opens in a new window

Popular airlines from Bangor Intl. Airport (BGR) to Seattle-Tacoma International Airport (SEA)

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Cheap Flights from Bangor to Seattle (BGR-SEA)

Prices were available within the past 7 days and start at $126 for one-way flights and $251 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Nov 10 - Sat, Nov 14
BGR
Bangor
SEA
Seattle
$251 Roundtrip, found 4 days ago
$251
Roundtrip
found 4 days ago
Select United flight, departing Tue, Nov 10 from Bangor to Seattle, returning Sat, Nov 14, priced at $251 found 4 days ago
American Airlines
Tue, Sep 15 - Wed, Sep 23
BGR
Bangor
SEA
Seattle
$256 Roundtrip, found 3 days ago
$256
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Sep 15 from Bangor to Seattle, returning Wed, Sep 23, priced at $256 found 3 days ago
Delta
Tue, Nov 10 - Sat, Nov 14
BGR
Bangor
SEA
Seattle
$256 Roundtrip, found 4 days ago
$256
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Nov 10 from Bangor to Seattle, returning Sat, Nov 14, priced at $256 found 4 days ago
American Airlines
Sat, Aug 29 - Sat, Sep 5
BGR
Bangor
SEA
Seattle
$261 Roundtrip, found 15 hours ago
$261
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Sat, Aug 29 from Bangor to Seattle, returning Sat, Sep 5, priced at $261 found 15 hours ago
United
Tue, Sep 15 - Tue, Sep 22
BGR
Bangor
SEA
Seattle
$285 Roundtrip, found 3 days ago
$285
Roundtrip
found 3 days ago
Select United flight, departing Tue, Sep 15 from Bangor to Seattle, returning Tue, Sep 22, priced at $285 found 3 days ago
American Airlines
Tue, Sep 22 - Sat, Sep 26
BGR
Bangor
SEA
Seattle
$290 Roundtrip, found 2 days ago
$290
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Sep 22 from Bangor to Seattle, returning Sat, Sep 26, priced at $290 found 2 days ago
United
Fri, Jun 5 - Tue, Jun 9
BGR
Bangor
SEA
Seattle
$294 Roundtrip, found 1 day ago
$294
Roundtrip
found 1 day ago
Select United flight, departing Fri, Jun 5 from Bangor to Seattle, returning Tue, Jun 9, priced at $294 found 1 day ago
American Airlines
Tue, Sep 1 - Tue, Sep 22
BGR
Bangor
SEA
Seattle
$295 Roundtrip, found 3 days ago
$295
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Sep 1 from Bangor to Seattle, returning Tue, Sep 22, priced at $295 found 3 days ago
American Airlines
Sat, Sep 12 - Tue, Sep 22
BGR
Bangor
SEA
Seattle
$297 Roundtrip, found 1 day ago
$297
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Sep 12 from Bangor to Seattle, returning Tue, Sep 22, priced at $297 found 1 day ago
Alaska Airlines
Thu, Oct 1 - Wed, Oct 7
BGR
Bangor
SEA
Seattle
$478 Roundtrip, found 20 hours ago
$478
Roundtrip
found 20 hours ago
Select Alaska Airlines flight, departing Thu, Oct 1 from Bangor to Seattle, returning Wed, Oct 7, priced at $478 found 20 hours ago

Alternative airports near Seattle

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Seattle - Tacoma Intl. SEA. Cheapest option available. Average driving time to city center is 20 minutes. Flights from $606
SEA
Seattle - Tacoma Intl.
Cheapest
Average driving time to city center20 min
Flights from $606

Frequently asked questions

How much does a flight from Bangor, ME (BGR-Bangor Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) cost?
You can find cheap one-way flights and cheap return flights from $251 Bangor, ME (BGR-Bangor Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) with Expedia. One-way flights generally range between $227 and $1390, and roundtrip flights usually range from $458 to $1806. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Bangor, ME (BGR-Bangor Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Bangor, ME (BGR-Bangor Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The cheapest month to fly from BGR to SEA is November when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Bangor, ME (BGR-Bangor Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
Enter BGR to SEA and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Bangor, ME (BGR-Bangor Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
American Airlines is one of the cheapest airlines offering connecting flights from Bangor, ME (BGR) to Seattle, WA (SEA), with round-trip tickets starting from around $309. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Bangor, ME (BGR-Bangor Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
To find a cheap flight from Bangor, ME (BGR-Bangor Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Bangor, ME (BGR-Bangor Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Bangor, ME (BGR-Bangor Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The earliest flight from Bangor (BGR) to Seattle (SEA) usually departs at around 5:00 AM local time, operated by American Airlines. This flight is available seasonally in February, so if you're planning a trip during that month, this early departure can help you maximize your time in Seattle. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Bangor, ME (BGR-Bangor Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The most popular departure times for flights from Bangor (BGR) to Seattle (SEA) are from 12pm to 3pm. About 35% of passengers prefer this time window. Many major carriers, including American Airlines, Delta, and United Airlines, offer flights during this window. This timing is favored as it allows you to maximize your day in Bangor before heading to Seattle.
How long does it take to fly from Bangor, ME (BGR-Bangor Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
Flights from BGR to SEA with one stop typically take around 9 hours 20 minutes, covering approximately 2,517 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Bangor, ME (BGR-Bangor Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
First class is available on flights from BGR to SEA. First class cabins are available on:

  • American Airlines
  • United Airlines
  • Delta Air Lines

How do I earn miles on a Bangor, ME (BGR-Bangor Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight with Expedia?
It's easy to earn miles on a Bangor, ME (BGR-Bangor Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Seattle from Bangor Intl. (BGR)?
If you're planning to travel to Seattle from Bangor Intl. (BGR), you can fly into Seattle - Tacoma Intl. (SEA) Some flights may connect through major hubs like Liberty Intl. (EWR), LaGuardia (LGA), Philadelphia Intl. (PHL) before reaching Seattle. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Bangor, ME (BGR-Bangor Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) at the last minute?
Typically, booking a last minute flight from Bangor, ME (BGR-Bangor Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Bangor, ME (BGR-Bangor Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight and hotel package?
Securing a Bangor, ME (BGR-Bangor Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) Seattle Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Bangor, ME (BGR-Bangor Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
If you booked your Bangor, ME (BGR-Bangor Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Bangor Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
$250
Distance
2516 mi

Book with confidence

Bangor to Seattle Flights

The cheapest times to fly from Bangor to Seattle

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Bangor to Seattle are during the month of November. You can find some of the cheapest flights from Bangor to Seattle with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Bangor to Seattle

Sunday is one of the best days to book for cheap flights from Bangor to Seattle: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Bangor to Seattle

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Bangor to Seattle in 2026. You can also book with separate airlines for your outbound and return journeys, from $126 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Bangor to Seattle flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Bangor to Seattle airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Bangor to Seattle Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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