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$208+ 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 7/20. Fares are subject to change and may not be available on all flights or dates of travel.
BTV — SEA
jul. 6 — jul. 131
dom. 7/6
dom. 7/13
1 adult, Economy
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Cheapflights Tip: The best prices from Burlington to Seattle/Tacoma Intl are usually found in January or February, booked 25 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

Cheap 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 julio 1, 2025.

Round-trip from

$309
(American Airlines)

One-way from

$228
(Sun Country Air)

Popular in

November

Cheapest in

January

Average price

$668
From Burlington to Seattle/Tacoma Intl
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One-way flight from Burlington to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 15% potential increase in price ($107 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 julio 1, 2025.

This United Airlines deal was found by Cheapflights users on 6/30. 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.
mié. 9/104:04 pmBTV - SEA
1 stop9h 02mUnited Airlines
lun. 9/1511:10 pmSEA - BTV
1 stop7h 21mUnited Airlines
Deal found 6/30$309
This Delta deal was found by Cheapflights users on 6/30. 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.
vie. 9/124:57 pmBTV - SEA
2 stops10h 12mDelta
lun. 9/2211:40 pmSEA - BTV
2 stops12h 28mDelta
Deal found 6/30$319
This American Airlines deal was found by Cheapflights users on 6/30. 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.
sáb. 10/47:00 amBTV - SEA
1 stop9h 59mAmerican Airlines
mar. 10/1412:34 amSEA - BTV
1 stop13h 24mAmerican Airlines
Deal found 6/30$339

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 julio 1, 2025.
Use the filters below to find and compare flights from Burlington to Seattle that are best for you.

Fly from

Burlington

Fly to

Seattle

Route

Depart

Return

Price

BurlingtonSeattle

BTV - SEA

BTVSEA

Burlington

sáb. 10/4

7:00 am-1:59 pm

1 stop9h 59m

Seattle/Tacoma Intl

mié. 10/15

6:10 am-4:58 pm

1 stop7h 48m

$309

BurlingtonSeattle

BTV - SEA

BTVSEA

Burlington

vie. 9/12

4:57 pm-12:09 am

2 stops10h 12m

Seattle/Tacoma Intl

lun. 9/22

11:40 pm-3:08 pm

2 stops12h 28m

$319

BurlingtonSeattle

BTV - SEA

BTVSEA

Burlington

mar. 7/22

7:35 pm-12:56 am

1 stop8h 21m

Seattle/Tacoma Intl

mié. 7/30

11:50 am-11:10 pm

1 stop8h 20m

$325

BurlingtonSeattle

BTV - SEA

BTVSEA

Burlington

dom. 7/20

1:30 pm-8:05 am

1 stop21h 35m

$208

BurlingtonSeattle

BTV - SEA

BTVSEA

Burlington

mié. 8/20

1:17 pm-10:20 pm

2 stops12h 03m

$234

BurlingtonSeattle

BTV - SEA

BTVSEA

Burlington

dom. 10/5

7:00 am-1:59 pm

1 stop9h 59m

$238

BurlingtonSeattle

BTV - SEA

BTVSEA

Burlington

mié. 8/20

4:40 pm-10:20 pm

1 stop8h 40m

$258

BurlingtonSeattle

BTV - SEA

BTVSEA

Burlington

dom. 7/27

12:30 pm-4:25 pm

3 stops30h 55m

$446

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

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 June 27, 2025.

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 25 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, January is the cheapest month in which you can book a flight from Burlington, Vermont to Seattle (average of $238). Flying from Burlington, Vermont to Seattle in July is currently the most expensive (average of $390). 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 BTV to SEA?

Find hourly flight availability from Burlington 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 julio 1, 2025.

A simple way to save on the total cost of your ticket is to fly from Burlington, Vermont to Seattle in the afternoon. If you’re flexible enough to do this you can expect to save up to 7% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Burlington, Vermont to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Burlington to Seattle. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Burlington, Vermont to Seattle flight should consider departing on Wednesday at noon when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 julio 1, 2025.
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
8.0
Very good
7,973 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,973 reviews
Delta
8.0
Very good
7,973 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,858 reviews
Delta
8.0
Very good
7,973 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,973 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Sun Country Air
6.9
Okay
340 reviews
Delta
8.0
Very good
7,973 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • 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 $309 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $319 and $325 round-trip. American Airlines is priced at 48% 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?

    $228 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 $234 and $258, 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, January is the cheapest month in which you can book a flight from Burlington, Vermont to Seattle (average of $238). Flying from Burlington, Vermont to Seattle in July is currently the most expensive (average of $390). 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 Burlington?

Book flights to Burlington if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Ocean Shores
Lacey
Leavenworth
Lynnwood
Renton
Olympia
Shoreline
Puyallup
Cle Elum
Centralia
Kent
Federal Way
Chehalis
Kirkland
Aberdeen
Shelton

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 julio 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$308Average$562FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$332Average$612FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$357Average$646FlexibilityNo cancel feeOn-time69%

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