What are the cheapest airlines flying from Bangor, Maine to Seattle round-trip?

According to our current data, Delta ($342), American Airlines ($347), and Alaska Airlines ($538) offers the cheapest pricing from Bangor, Maine to Seattle. Delta is priced at 46% lower than the current average price of a flight leaving 3 months from now.

What is the cheapest day to fly from Bangor, Maine to Seattle?

Travelers seeking maximum savings on their Bangor, Maine to Seattle flight should consider departing on Tuesday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from Bangor, Maine to Seattle?

When booking a flight from Bangor, Maine to Seattle, you may want to consider flying on American Airlines, Alaska Airlines or United Airlines as they are the most popular for this route.

What is the cheapest day to fly round-trip from Bangor, Maine to Seattle?

Departing on a Monday is a good option for securing a great price. You can expect to save up to 39% when planning your travel around this day of the week.

How far in advance should I book a flight from Bangor, Maine to Seattle?

Travelers have found it’s best to book a flight 50 days in advance to save up to 194% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 50 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Bangor, Maine to Seattle 1-2 weeks in advance for as low as $736, or $803 for flights within the next 24 hours.

What is the cheapest month to fly from Bangor, Maine to Seattle?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, February can be a great choice for travel to Seattle. Flights to Seattle from Bangor, Maine in February are about $645 on average during February, but can be found for as low as $408.

Most accurate provider : When it comes to deals on Bangor, Maine-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bangor, Maine-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bangor, Maine-Seattle flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Bangor, Maine-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bangor, Maine-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$250+ Flights from Bangor, ME to Seattle

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Bangor to Seattle/Tacoma Intl are usually found in February or September, booked 49 days in advance, depart on a Tuesday or Friday and return on a Monday

Cheap flight deals from Bangor to Seattle

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$342 (Delta)
One-way from	$250 (American Airlines)
Popular in	December
Cheapest in	February
Average price	$604

Provider with most accurate pricing for Bangor-Seattle/Tacoma Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Bangor-Seattle/Tacoma Intl flights.

Search Deals

From Bangor to Seattle/Tacoma Intl

Search Deals

One-way flight from Bangor to Seattle/Tacoma Intl

Search Deals

Highest demand for flights based on searches. 17% potential increase in price ($132 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

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 March 8, 2025.

Sat 4/52:59 pmBGR - SEA

1 stop10h 35mDelta

Fri 4/116:20 amSEA - BGR

2 stops14h 08mDelta

Deal found 3/7

$342

Sat 4/51:01 pmBGR - SEA

2 stops13h 08mAmerican Airlines

Fri 4/1110:05 pmSEA - BGR

2 stops11h 01mAmerican Airlines

Deal found 3/7

$347

Sat 4/56:08 pmBGR - SEA

3 stops41h 35mMultiple Airlines

Fri 4/112:30 pmSEA - BGR

3 stops25h 28mMultiple Airlines

Deal found 3/7

$435

Fri 5/23:52 pmBGR - SEA

1 stop9h 08mAlaska Airlines

Wed 5/78:00 amSEA - BGR

2 stops12h 55mAlaska Airlines

Deal found 3/7

$538

Mon 3/1712:25 pmBGR - SEA

2 stops13h 36mUnited Airlines

Sun 3/2311:25 pmSEA - BGR

1 stop8h 49mUnited Airlines

Deal found 3/7

$637

Best flights from Bangor to Seattle
Discover carefully curated flight deals from Bangor to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 8, 2025.

Sat 4/52:59 pmBGR - SEA

1 stop10h 35mDelta

Fri 4/116:20 amSEA - BGR

2 stops14h 08mDelta

Deal found 3/7

$342

Sat 4/51:01 pmBGR - SEA

2 stops13h 08mAmerican Airlines

Fri 4/1110:05 pmSEA - BGR

2 stops11h 01mAmerican Airlines

Deal found 3/7

$347

Sat 4/56:08 pmBGR - SEA

3 stops41h 35mMultiple Airlines

Fri 4/112:30 pmSEA - BGR

3 stops25h 28mMultiple Airlines

Deal found 3/7

$435

Fri 5/23:52 pmBGR - SEA

1 stop9h 08mAlaska Airlines

Wed 5/78:00 amSEA - BGR

2 stops12h 55mAlaska Airlines

Deal found 3/7

$538

Sat 4/57:00 amBGR - SEA

2 stops11h 58mUnited Airlines

Fri 4/1111:45 pmSEA - BGR

3 stops15h 55mUnited Airlines

Deal found 3/7

$816

Last-minute flights from Bangor to Seattle
Discover last-minute flight deals from Bangor to Seattle. Data last updated March 8, 2025 and is based on user searches.

Wed 3/1212:55 pmBGR - SEA

1 stop11h 56mAlaska Airlines

Fri 3/149:15 amSEA - BGR

1 stop10h 51mAlaska Airlines

Deal found 3/7

$1,031

Sun 3/1612:55 pmBGR - SEA

1 stop12h 10mAmerican Airlines

Sun 3/2311:14 pmSEA - BGR

1 stop10h 16mAmerican Airlines

Deal found 3/7

$654

Mon 3/173:47 pmBGR - SEA

1 stop9h 38mDelta

Fri 3/216:20 amSEA - BGR

2 stops14h 05mDelta

Deal found 3/7

$571

Mon 3/1712:25 pmBGR - SEA

2 stops13h 36mUnited Airlines

Sun 3/2311:25 pmSEA - BGR

1 stop8h 49mUnited Airlines

Deal found 3/7

$637

Sat 4/52:59 pmBGR - SEA

1 stop10h 35mDelta

Fri 4/116:20 amSEA - BGR

2 stops14h 08mDelta

Deal found 3/7

$342

Sat 4/51:01 pmBGR - SEA

2 stops13h 08mAmerican Airlines

Fri 4/1110:05 pmSEA - BGR

2 stops11h 01mAmerican Airlines

Deal found 3/7

$347

Sat 4/56:08 pmBGR - SEA

3 stops41h 35mMultiple Airlines

Fri 4/112:30 pmSEA - BGR

3 stops25h 28mMultiple Airlines

Deal found 3/7

$435

One-way flights from Bangor to Seattle
Search for one-way flight options from Bangor to Seattle. Find affordable one-way fares based on user searches. Data last updated March 8, 2025.

Thu 7/175:43 pmBGR - SEA

1 stop9h 27mAmerican Airlines

Deal found 3/7

$250

Thu 7/174:30 pmBGR - SEA

3 stops21h 14mUnited Airlines

Deal found 3/7

$560

Find flights from Bangor to Seattle within your budget

Fly from

Fly to

Route

Depart

Return

Price

BangorSeattle

BGR - SEA

BGRSEA

Bangor

Sat 4/5

2:59 pm-10:34 pm

1 stop10h 35m

Seattle/Tacoma Intl

Fri 4/11

6:20 am-11:28 pm

2 stops14h 08m

$342

BangorSeattle

BGR - SEA

BGRSEA

Bangor

Sat 4/5

1:01 pm-11:09 pm

2 stops13h 08m

Seattle/Tacoma Intl

Fri 4/11

10:05 pm-12:06 pm

2 stops11h 01m

$347

BangorSeattle

BGR - SEA

BGRSEA

Bangor

Sat 4/5

6:08 pm-8:43 am

3 stops41h 35m

Seattle/Tacoma Intl

Fri 4/11

2:30 pm-6:58 pm

3 stops25h 28m

$435

BangorSeattle

BGR - SEA

BGRSEA

Bangor

Fri 5/2

3:52 pm-10:00 pm

1 stop9h 08m

Seattle/Tacoma Intl

Wed 5/7

8:00 am-11:55 pm

2 stops12h 55m

$538

BangorSeattle

BGR - SEA

BGRSEA

Bangor

Sat 4/5

7:00 am-3:58 pm

2 stops11h 58m

Seattle/Tacoma Intl

Fri 4/11

11:45 pm-6:40 pm

3 stops15h 55m

$816

BangorSeattle

BGR - SEA

BGRSEA

Bangor

Thu 7/17

5:43 pm-12:10 am

1 stop9h 27m

$250

BangorSeattle

BGR - SEA

BGRSEA

Bangor

Thu 7/17

4:30 pm-10:44 am

3 stops21h 14m

$560

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/7

Compare providers for flights from Bangor to Seattle

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Bangor to Seattle in March.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
CheapTicketsDeal	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Bangor, Maine-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bangor, Maine-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bangor, Maine-Seattle flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Bangor, Maine-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bangor, Maine-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

Travel insights for flights from Bangor to Seattle

Get recent, data-driven insights about flights from Bangor to Seattle including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Bangor, Maine to Seattle?

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 49 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 July is currently the most expensive (average of $411). 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?

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.

Rainfall in Seattle by month

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Seattle

Read through reviews of airlines operating flights from Bangor to Seattle, such as Alaska Airlines, Delta and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,716 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines

8.0

Very good

9,716 reviews

Alaska Airlines

8.0

Very good

9,716 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta

8.0

Very good

8,024 reviews

Alaska Airlines

8.0

Very good

9,716 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines

7.4

Good

8,649 reviews

Alaska Airlines

8.0

Very good

9,716 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

9,716 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

What are the cheapest airlines flying from Bangor, Maine to Seattle round-trip?
According to our current data, Delta ($342), American Airlines ($347), and Alaska Airlines ($538) offers the cheapest pricing from Bangor, Maine to Seattle. Delta is priced at 46% 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 July is currently the most expensive (average of $411). 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.

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Other flights to Seattle

Top 3 airlines flying from Bangor to Seattle

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$318	Average$628	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$353	Average$760	FlexibilityNo cancel fee	On-time69%
Alaska Airlines	Cheapest$523	Average$798	FlexibilityNo cancel fee	On-time75%

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$250+ 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 7/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Bangor to Seattle with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

The best prices from Bangor to Seattle/Tacoma Intl are usually found in February or September, booked 49 days in advance, depart on a Tuesday or Friday and return on a Monday

Cheap flight deals from Bangor to Seattle

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Bangor to Seattle

Cheapest flights from Bangor to SeattleExplore 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 March 8, 2025.

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 March 8, 2025.

Find flights from Bangor to Seattle within your budget

Compare providers for flights from Bangor to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Bangor to Seattle in March.

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.

Travel insights for flights from Bangor to Seattle

Get recent, data-driven insights about flights from Bangor to Seattle including ideal travel times, pricing trends, and more.

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 February 28, 2025.

What is the cheapest month to book a flight from Bangor, Maine to Seattle?

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 March 8, 2025.

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

Reviews of airlines servicing Seattle

Read through reviews of airlines operating flights from Bangor to Seattle, such as Alaska Airlines, Delta and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

What are the cheapest airlines flying from Bangor, Maine to Seattle round-trip?

Can I find deals for flights from Bangor to Seattle that include hotel bookings?

How can I find direct flights from Bangor to Seattle?

Can I find deals for business class flights from Bangor to Seattle?

What is the cheapest month to book a flight from Bangor, Maine to Seattle?

Traveling to a place near Bangor?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Bangor to Seattle

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Top 3 airlines flying from Bangor to Seattle

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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 March 8, 2025.