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$187+ Cheap flights from Seattle to Burlington (SEA - BTV)

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 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BTV
nov. 15 — nov. 221
sáb. 11/15
sáb. 11/22
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 octubre 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$309
(United Airlines)

One-way from

$187
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$512
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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One-way flight from Seattle/Tacoma Intl to Burlington
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Highest demand for flights based on searches. 3% potential increase in price ($17 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in October 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 octubre 16, 2025.

This United Airlines deal was found by Cheapflights users on 10/14. 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.
mar. 11/1110:53 amSEA - BTV
1 stop7h 43mUnited Airlines
sáb. 11/152:20 pmBTV - SEA
1 stop11h 22mUnited Airlines
Deal found 10/14$309
This American Airlines deal was found by Cheapflights users on 10/16. 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.
lun. 11/1012:41 amSEA - BTV
2 stops11h 55mAmerican Airlines
sáb. 11/154:13 pmBTV - SEA
1 stop9h 07mAmerican Airlines
Deal found 10/16$314
This United Airlines deal was found by Cheapflights users on 10/14. 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. 12/247:12 pmSEA - BTV
2 stops12h 10mUnited Airlines
sáb. 1/176:09 amBTV - SEA
1 stop8h 23mUnited Airlines
Deal found 10/14$329
This United Airlines deal was found by Cheapflights users on 10/16. 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.
sáb. 11/88:36 amSEA - BTV
2 stops10h 00mUnited Airlines
mar. 11/1110:35 amBTV - SEA
2 stops11h 17mUnited Airlines
Deal found 10/16$334
This Delta deal was found by Cheapflights users on 10/16. 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.
mar. 11/411:28 amSEA - BTV
1 stop9h 37mDelta
mié. 11/126:50 amBTV - SEA
1 stop10h 39mDelta
Deal found 10/16$339
This American Airlines deal was found by Cheapflights users on 10/15. 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.
vie. 12/512:37 pmSEA - BTV
1 stop8h 14mAmerican Airlines
sáb. 12/135:20 amBTV - SEA
2 stops13h 04mAmerican Airlines
Deal found 10/15$354
This United Airlines deal was found by Cheapflights users on 10/16. 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.
jue. 10/305:05 amSEA - BTV
1 stop7h 34mUnited Airlines
mar. 11/42:52 pmBTV - SEA
1 stop10h 54mUnited Airlines
Deal found 10/16$369
This American Airlines deal was found by Cheapflights users on 10/16. 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.
jue. 10/3012:34 amSEA - BTV
1 stop14h 00mAmerican Airlines
lun. 11/34:13 pmBTV - SEA
1 stop9h 07mAmerican Airlines
Deal found 10/16$372

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 octubre 16, 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

jue. 12/4

10:58 pm-11:20 am

1 stop9h 22m

Burlington

dom. 12/7

5:31 am-12:47 pm

1 stop10h 16m

$309

SeattleBurlington

SEA - BTV

SEABTV

Seattle/Tacoma Intl

mar. 11/4

11:40 am-10:38 pm

1 stop7h 58m

Burlington

mié. 11/12

4:57 pm-10:23 pm

1 stop8h 26m

$309

SeattleBurlington

SEA - BTV

SEABTV

Seattle/Tacoma Intl

mar. 11/11

7:00 am-10:45 pm

2 stops12h 45m

Burlington

sáb. 11/15

6:10 am-11:30 am

1 stop8h 20m

$314

SeattleBurlington

SEA - BTV

SEABTV

Seattle/Tacoma Intl

lun. 11/10

12:41 am-3:36 pm

2 stops11h 55m

Burlington

sáb. 11/15

4:13 pm-10:20 pm

1 stop9h 07m

$314

SeattleBurlington

SEA - BTV

SEABTV

Seattle/Tacoma Intl

mié. 12/24

7:12 pm-10:22 am

2 stops12h 10m

Burlington

sáb. 1/17

6:09 am-11:32 am

1 stop8h 23m

$329

SeattleBurlington

SEA - BTV

SEABTV

Seattle/Tacoma Intl

jue. 10/30

1:18 pm-5:07 pm

3 stops48h 49m

$187

SeattleBurlington

SEA - BTV

SEABTV

Seattle/Tacoma Intl

sáb. 11/8

12:58 pm-10:39 am

3 stops42h 41m

$191

SeattleBurlington

SEA - BTV

SEABTV

Seattle/Tacoma Intl

jue. 11/6

1:08 pm-5:07 pm

3 stops48h 59m

$198

SeattleBurlington

SEA - BTV

SEABTV

Seattle/Tacoma Intl

mar. 11/4

1:37 pm-2:43 pm

3 stops46h 06m

$199

SeattleBurlington

SEA - BTV

SEABTV

Seattle/Tacoma Intl

vie. 12/12

9:45 am-10:13 am

2 stops21h 28m

$201

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/15

Showing 1-10 of 14 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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Burlington flight deals on Cheapflights vs. FlightHub >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 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 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 October 10, 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 $279). 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 octubre 16, 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.

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 octubre 16, 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
8.0
Very good
7,984 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
8.0
Very good
7,984 reviews
Delta
8.0
Very good
7,984 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,982 reviews
Delta
8.0
Very good
7,984 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,043 reviews
Delta
8.0
Very good
7,984 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 American Airlines, Delta, and United Airlines fly from Seattle to Burlington in about 7h 58m. The time it takes to get you to your destination can typically vary by up to 4h 47m. 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 47% cheaper than the other options available to this destination.

  • 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 $279). 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 octubre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$308Average$539FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$338Average$565FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$338Average$602FlexibilityNo cancel feeOn-time69%

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