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$309+ Cheap flights from Seattle to Burlington (SEA - BTV)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BTV
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Burlington are usually found in January or September, booked 84 days in advance, depart on a Tuesday or Monday and return on a Wednesday

Cheap flight deals from Seattle to Burlington

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Burlington (BTV). 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 November 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$309
(United Airlines)

Popular in

December

Cheapest in

January

Average price

$544
Provider with most accurate pricing for Seattle/Tacoma Intl-Burlington flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Burlington flights.
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From Seattle/Tacoma Intl to Burlington
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Highest demand for flights based on searches. 2% potential increase in price ($12 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Seattle to Burlington

Cheapest flights from Seattle to Burlington
Explore the most affordable flight options available from Seattle to Burlington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.

This Delta deal was found by Cheapflights users on 11/24. 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.
Thu 12/411:30 amSEA - BTV
1 stop9h 03mDelta
Thu 12/116:50 amBTV - SEA
1 stop10h 28mDelta
Deal found 11/24$439
This United Airlines deal was found by Cheapflights users on 11/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/47:00 amSEA - BTV
2 stops10h 58mUnited Airlines
Thu 12/116:00 amBTV - SEA
2 stops13h 07mUnited Airlines
Deal found 11/25$449
This United Airlines deal was found by Cheapflights users on 11/23. 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 12/910:40 amSEA - BTV
1 stop7h 26mUnited Airlines
Sat 12/136:00 amBTV - SEA
2 stops13h 07mUnited Airlines
Deal found 11/23$461
This American Airlines deal was found by Cheapflights users on 11/26. 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.
Wed 12/312:38 amSEA - BTV
2 stops12h 59mAmerican Airlines
Thu 12/1112:19 pmBTV - SEA
2 stops14h 06mAmerican Airlines
Deal found 11/26$516
This United Airlines deal was found by Cheapflights users on 11/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/103:25 pmSEA - BTV
2 stops15h 39mUnited Airlines
Sun 12/142:24 pmBTV - SEA
1 stop11h 14mUnited Airlines
Deal found 11/25$584
This Delta deal was found by Cheapflights users on 11/25. 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.
Fri 12/511:50 amSEA - BTV
1 stop8h 42mDelta
Sat 12/136:50 amBTV - SEA
1 stop10h 28mDelta
Deal found 11/25$588

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Burlington 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 November 26, 2025.
Use the filters below to find and compare flights from Seattle to Burlington that are best for you.

Fly from

Seattle

Fly to

Burlington

Route

Depart

Return

Price

SeattleBurlington

SEA - BTV

SEABTV

Seattle/Tacoma Intl

Wed 1/14

10:58 am-9:29 pm

1 stop7h 31m

Burlington

Sat 1/17

2:15 pm-11:15 pm

1 stop12h 00m

$309

SeattleBurlington

SEA - BTV

SEABTV

Seattle/Tacoma Intl

Wed 1/14

11:55 am-11:55 pm

1 stop9h 00m

Burlington

Sat 1/17

7:10 am-2:21 pm

1 stop10h 11m

$309

SeattleBurlington

SEA - BTV

SEABTV

Seattle/Tacoma Intl

Thu 1/8

10:58 am-9:29 pm

1 stop7h 31m

Burlington

Mon 1/12

2:55 pm-11:15 pm

1 stop11h 20m

$346

SeattleBurlington

SEA - BTV

SEABTV

Seattle/Tacoma Intl

Thu 1/8

6:05 am-4:09 pm

1 stop7h 04m

Burlington

Mon 1/12

1:28 pm-10:25 pm

1 stop11h 57m

$349

SeattleBurlington

SEA - BTV

SEABTV

Seattle/Tacoma Intl

Sat 1/17

1:30 pm-11:19 pm

1 stop6h 49m

Burlington

Tue 1/20

7:10 am-2:21 pm

1 stop10h 11m

$349

SeattleBurlington

SEA - BTV

SEABTV

Seattle/Tacoma Intl

Sat 1/10

8:40 am-11:16 pm

2 stops11h 36m

Burlington

Fri 1/16

6:12 am-11:32 am

1 stop8h 20m

$354

SeattleBurlington

SEA - BTV

SEABTV

Seattle/Tacoma Intl

Thu 1/8

8:04 am-10:58 pm

2 stops11h 54m

Burlington

Mon 1/12

12:31 pm-10:20 pm

2 stops12h 49m

$359

SeattleBurlington

SEA - BTV

SEABTV

Seattle/Tacoma Intl

Sat 1/10

7:10 am-12:02 am

1 stop13h 52m

Burlington

Wed 1/14

4:51 pm-9:49 pm

1 stop7h 58m

$377

SeattleBurlington

SEA - BTV

SEABTV

Seattle/Tacoma Intl

Wed 1/21

11:05 pm-6:03 pm

3 stops39h 58m

$320

SeattleBurlington

SEA - BTV

SEABTV

Seattle/Tacoma Intl

Thu 12/25

12:00 pm-11:17 pm

1 stop8h 17m

$343

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/23

Showing 1-10 of 15 results
1
2

Compare providers for flights from Seattle to Burlington

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 Seattle to Burlington in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 Seattle-Burlington flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Seattle-Burlington flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Seattle-Burlington flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Burlington flights, Cheapflights users trust eDreams the most. eDreams 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 Seattle-Burlington 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 Seattle to Burlington

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

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

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Burlington. Price data was last updated on November 21, 2025.

The price you pay for your flight from Seattle to Burlington may vary depending on when you book. For the best chance of a lower fare, look to book 83 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 Seattle to Burlington?

Currently, January is the cheapest month in which you can book a flight from Seattle to Burlington (average of $285). Flying from Seattle to Burlington in June is currently the most expensive (average of $455). 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 SEA to BTV?

Find hourly flight availability from Seattle to Burlington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 26, 2025.

It’s typically best to fly out from Seattle to Burlington in the afternoon. Doing so could potentially save you 42% on the flight price compared to flying in the morning, which is usually more expensive.

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

Reviews of airlines servicing Burlington

Get insights into the airlines that provide service to Burlington. 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 Burlington. Reviews last updated November 26, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Seattle to Burlington have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,998 reviews

Food

7.3

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

7.9

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
7,998 reviews
Delta
7.9
Good
7,998 reviews

Food

7.3

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

7.9

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
9,046 reviews
Delta
7.9
Good
7,998 reviews

Food

7.3

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

7.9

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
11,038 reviews
Delta
7.9
Good
7,998 reviews

Food

7.3

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

7.9

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 Seattle to Burlington. 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 Seattle to Burlington?

    Airlines like United Airlines and Delta fly from Seattle to Burlington in about 7h 31m. The time it takes to get you to your destination can typically vary by up to 1h 29m. The distance between Seattle and Burlington is about 2329 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    According to our current data, Delta ($308), American Airlines ($338), and United Airlines ($338) offers the cheapest pricing from Seattle to Burlington. Users have found that Delta is 46% cheaper than the other options available to this destination.

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

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $343. However, be on the lookout for offers from United Airlines and American Airlines, as they are both options that can get you from Seattle to Burlington for a low price.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Seattle to Burlington (average of $285). Flying from Seattle to Burlington in June is currently the most expensive (average of $455). 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
South Burlington
Shelburne

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Top 3 airlines flying from Seattle to Burlington

Discover the top 3 airlines that operate flights from Seattle to Burlington. 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 November 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$308Average$506FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$338Average$566FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$338Average$555FlexibilityNo cancel feeOn-time69%

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