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$286 Cheap Flights from Bangor (BGR) to Seattle (SEA)

View $286 flight on Fri, Oct 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 $286 for one-way flights and $281 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Oct 28 - Wed, Nov 25
BGR
Bangor
SEA
Seattle
$281 Roundtrip, found 1 day ago
$281
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Oct 28 from Bangor to Seattle, returning Wed, Nov 25, priced at $281 found 1 day ago
United
Wed, Apr 28 - Wed, May 5
BGR
Bangor
SEA
Seattle
$291 Roundtrip, found 5 days ago
$291
Roundtrip
found 5 days ago
Select United flight, departing Wed, Apr 28 from Bangor to Seattle, returning Wed, May 5, priced at $291 found 5 days ago
United
Wed, Apr 28 - Wed, May 5
BGR
Bangor
SEA
Seattle
$317 Roundtrip, found 5 days ago
$317
Roundtrip
found 5 days ago
Select United flight, departing Wed, Apr 28 from Bangor to Seattle, returning Wed, May 5, priced at $317 found 5 days ago
United
Wed, Apr 28 - Wed, May 5
BGR
Bangor
SEA
Seattle
$323 Roundtrip, found 5 days ago
$323
Roundtrip
found 5 days ago
Select United flight, departing Wed, Apr 28 from Bangor to Seattle, returning Wed, May 5, priced at $323 found 5 days ago
United
Wed, Apr 28 - Wed, May 5
BGR
Bangor
SEA
Seattle
$324 Roundtrip, found 5 days ago
$324
Roundtrip
found 5 days ago
Select United flight, departing Wed, Apr 28 from Bangor to Seattle, returning Wed, May 5, priced at $324 found 5 days ago
Delta
Wed, Dec 9 - Tue, Dec 15
BGR
Bangor
SEA
Seattle
$325 Roundtrip, found 4 days ago
$325
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Dec 9 from Bangor to Seattle, returning Tue, Dec 15, priced at $325 found 4 days ago
United
Wed, Apr 28 - Wed, May 5
BGR
Bangor
SEA
Seattle
$329 Roundtrip, found 5 days ago
$329
Roundtrip
found 5 days ago
Select United flight, departing Wed, Apr 28 from Bangor to Seattle, returning Wed, May 5, priced at $329 found 5 days ago
United
Wed, Apr 28 - Wed, May 5
BGR
Bangor
SEA
Seattle
$331 Roundtrip, found 5 days ago
$331
Roundtrip
found 5 days ago
Select United flight, departing Wed, Apr 28 from Bangor to Seattle, returning Wed, May 5, priced at $331 found 5 days ago
United
Thu, Apr 29 - Sat, May 8
BGR
Bangor
SEA
Seattle
$334 Roundtrip, found 3 days ago
$334
Roundtrip
found 3 days ago
Select United flight, departing Thu, Apr 29 from Bangor to Seattle, returning Sat, May 8, priced at $334 found 3 days ago
Alaska Airlines
Tue, Nov 10 - Tue, Nov 17
BGR
Bangor
SEA
Seattle
$624 Roundtrip, found 2 days ago
$624
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, Nov 10 from Bangor to Seattle, returning Tue, Nov 17, priced at $624 found 2 days 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 $576
SEA
Seattle - Tacoma Intl.
Cheapest
Average driving time to city center20 min
Flights from $576

What you need to know for your flight from Bangor Intl. to Seattle - Tacoma Intl.

Bangor (BGR) to Seattle (SEA) at a glance

Explore a range of options for Seattle flights from Bangor International Airport (BGR) to Seattle-Tacoma International Airport (SEA) on this domestic long-haul route. Whether you're seeking the cheapest flights to Seattle or looking for cheap Bangor to Seattle flights, you can compare itineraries from various full-service carriers to find the travel plan that best suits your budget and schedule. Get ready to discover Seattle's renowned sights and vibrant neighborhoods!

  • Fastest flight duration: around 8 hours in-flight, plus roughly 1h 30m layover with one stop
  • Route distance: roughly 2,500 miles (4,020 km)
  • Flights per week: around 9 departures on average
  • Typical fares (one-way): economy tickets often range from $160–$525, depending on seasonality and how far ahead you book

Flights from Bangor International Airport (BGR) to Seattle - Tacoma International Airport (SEA)

Based on the latest traveler bookings, here are the most popular airlines flying from Bangor to Seattle, often selected for one-stop and multi-stop journeys. Common layover points include Philadelphia International Airport (PHL) with an approximate 1 hour and 15 minutes layover, O'Hare International Airport (ORD) around 1 hour and 30 minutes, and John F. Kennedy International Airport (JFK) with a layover of about 1 hour and 45 minutes. These options allow you to balance price, total travel time, and cabin class to find the ideal itinerary.

  • American Airlines: This full-service airline provides one-stop and multi-stop options, with one-way prices typically ranging from $160 to $580. It holds a significant share of about 51% of departures on this route, featuring an average in-flight duration of 8 hours and a total travel time of roughly 9 hours and 30 minutes.
  • Delta: Offering one-stop service, this full-service carrier has one-way fares usually between $165 and $505. Delta represents around 24% of departures for this route, with a flight time of 8 hours and a total journey time of approximately 9 hours and 30 minutes, including any layovers.
  • United: United Airlines, another full-service carrier providing one-stop services, features one-way fares generally ranging from $170 to $570. It accounts for around 18% of departures on this route, with an in-flight duration of 8 hours and a total journey time close to 9 hours and 30 minutes, factoring in layovers.
  • Alaska Airlines: This full-service carrier offers one-stop options with one-way fares typically between $260 and $640. Alaska Airlines makes up about 6% of departures on this route, with an in-flight experience of 8 hours and an overall travel time estimated at roughly 9 hours and 30 minutes, including any layovers.

Best time to fly from Bangor (BGR) to Seattle (SEA)

The most popular months for travelers flying from Bangor to Seattle are July, August, and September, when peak temperatures in Seattle reach up to 67.5°F in August. If you prefer quieter travel, consider November, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 44.2°F. For better deals, October usually offers the lowest average one-way fare around $272. Flight availability peaks in October, with approximately 12 flights per week, making it easier to find convenient departure times. January, March, and May have the fewest flights, with approximately 7 flights per week.

  • Cheapest time to fly: October usually offers good deals with average one-way fare around $272, roughly 19% cheaper than the yearly average.
  • Another budget-friendly time to fly: September typically offers an average one-way fare of around $291.
  • Most flight options: October has the highest number of flights from Bangor to Seattle, with approximately 12 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January40.3°F (4.6°C)Average7$328
February40.5°F (4.7°C)Average8$348
March43.9°F (6.6°C)Average7$367
April48.6°F (9.2°C)Average8$302
May55.8°F (13.2°C)Low7$406
June61.0°F (16.1°C)Average11$321
July67.1°F (19.5°C)High10$321
August67.5°F (19.7°C)High10$313
September61.3°F (16.3°C)High8$291
October52.7°F (11.5°C)Average12$272
November44.2°F (6.8°C)Low8$369
December39.2°F (4.0°C)Low8$430

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative routes from Bangor (BGR) to Seattle (SEA)

  • Bangor to Seattle (BGR-BFI): Boeing Field Airport (BFI) is located approximately 6 miles from Seattle - Tacoma International Airport (SEA).
  • Bar Harbor to Seattle (BHB-SEA): Hancock County - Bar Harbor Airport (BHB) is around 34 miles from Bangor International Airport (BGR).
  • Augusta to Seattle (AUG-SEA): Augusta State Airport (AUG) lies about 59 miles from Bangor International Airport (BGR).

How to find the best prices for flights from Bangor (BGR) to Seattle (SEA)

Getting some of the best deals on flights from Bangor to Seattle is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are typically found when booking at least two months in advance, although most travelers book between two to eight weeks ahead. Morning departures (5 AM to 12 PM) often offer lower prices, while afternoon flights (12 PM to 6 PM) are more popular. Additionally, flying on Thursday provides both cheaper prices and high travel demand.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Seattle - Tacoma International Airport from Bangor International Airport

Seattle welcomes travelers from Bangor with a range of transport options based on price, convenience, and proximity. Seattle city center is approximately a 20-minute drive (covering about 14 miles) from Seattle - Tacoma International Airport, depending on traffic. Here's how to reach Seattle efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Seattle, with private rides that can be arranged in advance.
  • Car rental: Renting a car from Seattle - Tacoma International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Seattle - Tacoma International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Seattle - Tacoma International Airport, SeaTac/Airport Station, a metro station, is located about 0.3 miles from the airport and easily accessible on foot, while Tukwila Station, a train station, is situated about 4.3 miles away and typically reached by car.

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 from $286 and cheap return flights from $281 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 October 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
$280
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 October. 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 $286 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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