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$167+ Cheap flights from Burlington, VT to Seattle (BTV - 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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
BTV — SEA
Mar 30 — Apr 61
Mon 3/30
Mon 4/6
1 adult, Economy
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Cheap flight deals from Burlington to Seattle

Cheapest flights from Burlington to Seattle
Explore the most affordable flight options available from Burlington to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 28, 2026.

This United Airlines deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/244:55 pm
BTV
-
SEA
1 stop8h 50m
United Airlines
Tue 3/3111:59 pm
SEA
-
BTV
1 stop8h 23m
United Airlines
Deal found 2/27$259
This American Airlines deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/75:13 pm
BTV
-
SEA
2 stops10h 23m
American Airlines
Tue 4/141:19 pm
SEA
-
BTV
1 stop8h 00m
American Airlines
Deal found 2/25$264
This American Airlines deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/246:13 pm
BTV
-
SEA
1 stop9h 23m
American Airlines
Tue 4/2810:47 pm
SEA
-
BTV
1 stop10h 00m
American Airlines
Deal found 2/25$269
This United Airlines deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/244:55 pm
BTV
-
SEA
1 stop10h 39m
United Airlines
Tue 4/287:37 pm
SEA
-
BTV
2 stops11h 28m
United Airlines
Deal found 2/27$274
This American Airlines deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/276:13 pm
BTV
-
SEA
1 stop9h 23m
American Airlines
Mon 5/41:19 pm
SEA
-
BTV
1 stop8h 00m
American Airlines
Deal found 2/25$304
This Delta deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/235:35 am
BTV
-
SEA
1 stop9h 58m
Delta
Mon 3/3011:59 pm
SEA
-
BTV
2 stops12h 53m
Delta
Deal found 2/25$309
This United Airlines deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/95:00 pm
BTV
-
SEA
1 stop10h 34m
United Airlines
Wed 4/157:05 pm
SEA
-
BTV
2 stops11h 26m
United Airlines
Deal found 2/28$317
This United Airlines deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/163:30 pm
BTV
-
SEA
1 stop8h 41m
United Airlines
Mon 9/2811:50 pm
SEA
-
BTV
1 stop8h 25m
United Airlines
Deal found 2/28$329

Find flight deals from Burlington to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Burlington (BTV) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$259
(American Airlines)

One-way from

$167
(Kiwi.com)

Popular in

March

Cheapest in

January

Average price

$468
Provider with most accurate pricing for Burlington-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Burlington-Seattle/Tacoma Intl flights.
Search Deals
From Burlington to Seattle/Tacoma Intl
Search Deals
One-way flight from Burlington to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($1 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Burlington 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, Cheapflights users made 2,558,603 searches. Data last updated February 28, 2026.
Use the filters below to find and compare flights from Burlington to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BurlingtonSeattle

BTV - SEA

BTVSEA

Burlington

Fri 4/24

4:55 pm-12:34 am

1 stop10h 39m

Seattle/Tacoma Intl

Tue 4/28

7:37 pm-10:05 am

2 stops11h 28m

$274

BurlingtonSeattle

BTV - SEA

BTVSEA

Burlington

Tue 3/24

4:55 pm-10:45 pm

1 stop8h 50m

Seattle/Tacoma Intl

Tue 3/31

11:59 pm-2:00 pm

2 stops11h 01m

$300

BurlingtonSeattle

BTV - SEA

BTVSEA

Burlington

Mon 4/27

4:36 pm-9:50 pm

1 stop8h 14m

Seattle/Tacoma Intl

Mon 5/4

11:59 pm-1:25 pm

2 stops10h 26m

$364

BurlingtonSeattle

BTV - SEA

BTVSEA

Burlington

Wed 4/1

12:03 pm-7:00 pm

1 stop9h 57m

Seattle/Tacoma Intl

Tue 4/7

10:55 pm-9:31 am

1 stop7h 36m

$424

BurlingtonSeattle

BTV - SEA

BTVSEA

Burlington

Mon 4/27

7:00 pm-8:53 pm

2 stops28h 53m

Seattle/Tacoma Intl

Mon 5/4

11:53 pm-1:44 pm

2 stops10h 51m

$473

BurlingtonSeattle

BTV - SEA

BTVSEA

Burlington

Tue 8/4

12:25 pm-12:06 am

2 stops14h 41m

Seattle/Tacoma Intl

Tue 8/11

11:53 pm-11:45 am

2 stops8h 52m

$493

BurlingtonSeattle

BTV - SEA

BTVSEA

Burlington

Fri 8/14

5:00 pm-12:01 am

2 stops10h 01m

Seattle/Tacoma Intl

Tue 8/18

11:53 pm-11:45 am

2 stops8h 52m

$501

BurlingtonSeattle

BTV - SEA

BTVSEA

Burlington

Fri 8/7

12:25 pm-11:26 pm

2 stops14h 01m

Seattle/Tacoma Intl

Wed 8/12

11:15 am-12:04 am

1 stop9h 49m

$542

BurlingtonSeattle

BTV - SEA

BTVSEA

Burlington

Mon 3/23

5:35 am-6:30 pm

2 stops15h 55m

Seattle/Tacoma Intl

Mon 3/30

11:59 pm-3:52 pm

2 stops12h 53m

$544

BurlingtonSeattle

BTV - SEA

BTVSEA

Burlington

Thu 7/2

11:36 am-5:07 pm

1 stop8h 31m

$209

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/25

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Compare providers for flights from Burlington 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 Burlington to Seattle in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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 Burlington, Vermont-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Burlington, Vermont-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Burlington, Vermont-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Burlington, Vermont-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 Burlington, Vermont-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 Burlington to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Burlington 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.

Cheapflights Insights

Everything you need to know about your flight from Burlington to Seattle

How far ahead should I book a flight from Burlington, Vermont to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from Burlington to Seattle. Price data was last updated on February 27, 2026.

The price you pay for your flight from Burlington, Vermont to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 57 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 Burlington, Vermont to Seattle?

Currently, April is the cheapest month in which you can book a flight from Burlington, Vermont to Seattle (average of $264). Flying from Burlington, Vermont to Seattle in June is currently the most expensive (average of $461). 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.

How much does it cost to fly round-trip from Burlington, Vermont to Seattle?

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated February 28, 2026.
Read through reviews of airlines operating flights from Burlington to Seattle, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,245 reviews

Crew

8.5

Overall

7.9

Food

7.2

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,245 reviews
Delta
7.9
Good
8,245 reviews

Crew

8.5

Overall

7.9

Food

7.2

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,363 reviews
Delta
7.9
Good
8,245 reviews

Crew

8.5

Overall

7.9

Food

7.2

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,367 reviews
Delta
7.9
Good
8,245 reviews

Crew

8.5

Overall

7.9

Food

7.2

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Burlington to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Burlington, Vermont to Seattle?

    There are many flights that can get you from Burlington, Vermont to Seattle in 10h 34m. Fly via United Airlines to get the fastest option. The distance from Burlington, Vermont to Seattle is about 2329 mi.

  • What are the cheapest airlines flying from Burlington, Vermont to Seattle round-trip?

    Our cheapest airline available from Burlington, Vermont to Seattle is American Airlines. Our recent data shows that you can find tickets from as low as $308 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $308 and $328 round-trip. American Airlines is priced at 42% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Burlington, Vermont to Seattle one-way?

    $184 is the cheapest one-way deal found within the past few days, from Sun Country Air. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $228 and $244, respectively.

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

    Yes. In addition to deals on Burlington to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Burlington to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Burlington to Seattle.

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

    Yes. Cheapflights offers flight deals from Burlington 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 Burlington, Vermont to Seattle?

    Currently, April is the cheapest month in which you can book a flight from Burlington, Vermont to Seattle (average of $264). Flying from Burlington, Vermont to Seattle in June is currently the most expensive (average of $461). 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.

See more FAQs

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
SeaTac
Lakewood
Ocean Shores
Olympia
Kent
Lynnwood
Edmonds
Lacey
Renton
Puyallup
Kirkland
Tukwila
Fife
Aberdeen
Shoreline
Marysville
Centralia
Federal Way
Chehalis

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Burlington to Seattle

Discover the top 3 airlines that operate flights from Burlington to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$308Average$532FlexibilityNo cancel feeOn-time71%
DeltaCheapest$308Average$467FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$328Average$563FlexibilityNo cancel feeOn-time69%

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