$242+ 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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
BTV — SEA
May 21 — May 281
Round-trip
1 adult, Economy
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Cheapest flights from Burlington to SeattleExplore 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 April 21, 2026.
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 April 21, 2026.
This Delta deal was found by Cheapflights users on 4/19. 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.
Wed 5/272:20 pm
BTV
- SEA
1 stop11h 25m
Delta
Tue 6/911:59 pm
SEA
- BTV
1 stop8h 42m
Delta
Deal found 4/19![Delta logo]()
$389
This Delta deal was found by Cheapflights users on 4/17. 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.
Wed 5/272:20 pm
BTV
- SEA
1 stop11h 25m
Delta
Mon 6/111:05 pm
SEA
- BTV
2 stops11h 35m
Delta
Deal found 4/17![Delta logo]()
$394
This Delta deal was found by Cheapflights users on 4/20. 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.
Tue 6/21:10 pm
BTV
- SEA
2 stops12h 36m
Delta
Mon 6/811:59 pm
SEA
- BTV
2 stops9h 20m
Delta
Deal found 4/20![Delta logo]()
$399
This United Airlines deal was found by Cheapflights users on 4/17. 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 7/14:57 pm
BTV
- SEA
1 stop10h 17m
United Airlines
Thu 7/911:00 pm
SEA
- BTV
1 stop7h 31m
United Airlines
Deal found 4/17![United Airlines logo]()
$407
This Delta deal was found by Cheapflights users on 4/19. 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.
Wed 5/272:20 pm
BTV
- SEA
1 stop11h 25m
Delta
Sat 6/69:45 am
SEA
- BTV
1 stop10h 59m
Delta
Deal found 4/19![Delta logo]()
$409
This United Airlines deal was found by Cheapflights users on 4/20. 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 5/286:00 am
BTV
- SEA
1 stop8h 38m
United Airlines
Fri 6/511:52 pm
SEA
- BTV
2 stops11h 24m
United Airlines
Deal found 4/20![United Airlines logo]()
$414
This United Airlines deal was found by Cheapflights users on 4/19. 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 5/63:47 pm
BTV
- SEA
1 stop10h 12m
United Airlines
Mon 5/1110:52 am
SEA
- BTV
1 stop7h 34m
United Airlines
Deal found 4/19![United Airlines logo]()
$419
This Delta deal was found by Cheapflights users on 4/19. 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 5/287:29 am
BTV
- SEA
2 stops12h 08m
Delta
Mon 6/111:05 pm
SEA
- BTV
2 stops11h 35m
Delta
Deal found 4/19![Delta logo]()
$420
This Delta deal was found by Cheapflights users on 4/20. 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.
Wed 5/62:05 pm
BTV
- SEA
1 stop11h 26m
Delta
Mon 5/1811:05 pm
SEA
- BTV
2 stops11h 35m
Delta
Deal found 4/20![Delta logo]()
$424
This Delta deal was found by Cheapflights users on 4/20. 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.
Wed 5/66:20 am
BTV
- SEA
2 stops13h 25m
Delta
Tue 5/196:00 am
SEA
- BTV
2 stops14h 23m
Delta
Deal found 4/20![Delta logo]()
$429
This Delta deal was found by Cheapflights users on 4/19. 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.
Tue 5/262:20 pm
BTV
- SEA
1 stop11h 25m
Delta
Mon 6/811:59 pm
SEA
- BTV
1 stop8h 42m
Delta
Deal found 4/19![Delta logo]()
$434
This Delta deal was found by Cheapflights users on 4/19. 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.
Tue 5/262:20 pm
BTV
- SEA
1 stop11h 25m
Delta
Tue 6/911:59 pm
SEA
- BTV
2 stops9h 20m
Delta
Deal found 4/19![Delta logo]()
$439
Best flights from Burlington to SeattleDiscover carefully curated flight deals from Burlington to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 21, 2026.
Discover carefully curated flight deals from Burlington to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 21, 2026.
This United Airlines deal was found by Cheapflights users on 4/18. 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 5/273:57 pm
BTV
- SEA
1 stop10h 47m
United Airlines
Mon 6/111:52 pm
SEA
- BTV
1 stop8h 23m
United Airlines
Deal found 4/18![United Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 4/20. 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.
Wed 5/272:20 pm
BTV
- SEA
1 stop11h 25m
Delta
Fri 6/55:30 am
SEA
- BTV
2 stops15h 14m
Delta
Deal found 4/20![Delta logo]()
$394
This Delta deal was found by Cheapflights users on 4/16. 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.
Tue 6/22:20 pm
BTV
- SEA
1 stop11h 25m
Delta
Mon 6/811:59 pm
SEA
- BTV
2 stops9h 20m
Delta
Deal found 4/16![Delta logo]()
$394
This United Airlines deal was found by Cheapflights users on 4/20. 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 5/85:30 am
BTV
- SEA
1 stop9h 18m
United Airlines
Sat 5/1610:41 pm
SEA
- BTV
1 stop8h 19m
United Airlines
Deal found 4/20![United Airlines logo]()
$419
This United Airlines deal was found by Cheapflights users on 4/19. 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 5/63:47 pm
BTV
- SEA
1 stop10h 12m
United Airlines
Mon 5/1110:52 am
SEA
- BTV
1 stop7h 34m
United Airlines
Deal found 4/19![United Airlines logo]()
$419
This Delta deal was found by Cheapflights users on 4/19. 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 5/142:20 pm
BTV
- SEA
1 stop8h 50m
Delta
Sat 5/2311:05 pm
SEA
- BTV
2 stops10h 18m
Delta
Deal found 4/19![Delta logo]()
$459
This United Airlines deal was found by Cheapflights users on 4/16. 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.
Sat 8/14:57 pm
BTV
- SEA
1 stop10h 17m
United Airlines
Mon 8/3110:47 pm
SEA
- BTV
1 stop9h 31m
United Airlines
Deal found 4/16![United Airlines logo]()
$444
This Delta deal was found by Cheapflights users on 4/17. 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.
Wed 6/1012:30 pm
BTV
- SEA
2 stops13h 04m
Delta
Tue 6/1611:10 pm
SEA
- BTV
2 stops9h 53m
Delta
Deal found 4/17![Delta logo]()
$489
This Delta deal was found by Cheapflights users on 4/16. 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.
Fri 9/45:00 pm
BTV
- SEA
2 stops10h 01m
Delta
Sat 9/126:00 am
SEA
- BTV
2 stops14h 48m
Delta
Deal found 4/16![Delta logo]()
$489
Last-minute flights from Burlington to SeattleDiscover last-minute flight deals from Burlington to Seattle. Data last updated April 21, 2026 and is based on user searches.
Discover last-minute flight deals from Burlington to Seattle. Data last updated April 21, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 4/19. 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 5/63:47 pm
BTV
- SEA
1 stop10h 12m
United Airlines
Mon 5/1110:52 am
SEA
- BTV
1 stop7h 34m
United Airlines
Deal found 4/19![United Airlines logo]()
$419
This Delta deal was found by Cheapflights users on 4/20. 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.
Wed 5/62:05 pm
BTV
- SEA
1 stop11h 26m
Delta
Tue 5/196:00 am
SEA
- BTV
2 stops14h 23m
Delta
Deal found 4/20![Delta logo]()
$424
This Delta deal was found by Cheapflights users on 4/19. 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.
Wed 5/65:40 am
BTV
- SEA
2 stops14h 05m
Delta
Mon 5/115:30 am
SEA
- BTV
2 stops15h 14m
Delta
Deal found 4/19![Delta logo]()
$429
This United Airlines deal was found by Cheapflights users on 4/20. 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 5/83:50 pm
BTV
- SEA
2 stops11h 09m
United Airlines
Sat 5/1611:53 pm
SEA
- BTV
1 stop7h 27m
United Airlines
Deal found 4/20![United Airlines logo]()
$440
This Delta deal was found by Cheapflights users on 4/19. 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.
Tue 5/262:20 pm
BTV
- SEA
1 stop11h 25m
Delta
Mon 6/811:59 pm
SEA
- BTV
1 stop8h 42m
Delta
Deal found 4/19![Delta logo]()
$434
This Delta deal was found by Cheapflights users on 4/19. 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.
Tue 5/262:20 pm
BTV
- SEA
1 stop11h 25m
Delta
Tue 6/911:59 pm
SEA
- BTV
2 stops9h 20m
Delta
Deal found 4/19![Delta logo]()
$439
This Delta deal was found by Cheapflights users on 4/19. 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.
Wed 5/272:20 pm
BTV
- SEA
1 stop11h 25m
Delta
Tue 6/911:59 pm
SEA
- BTV
1 stop8h 42m
Delta
Deal found 4/19![Delta logo]()
$389
This Delta deal was found by Cheapflights users on 4/17. 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.
Wed 5/272:20 pm
BTV
- SEA
1 stop11h 25m
Delta
Mon 6/111:05 pm
SEA
- BTV
2 stops11h 35m
Delta
Deal found 4/17![Delta logo]()
$394
This Delta deal was found by Cheapflights users on 4/19. 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.
Wed 5/272:20 pm
BTV
- SEA
1 stop11h 25m
Delta
Sat 6/69:45 am
SEA
- BTV
1 stop10h 59m
Delta
Deal found 4/19![Delta logo]()
$409
This United Airlines deal was found by Cheapflights users on 4/20. 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 5/286:00 am
BTV
- SEA
1 stop8h 38m
United Airlines
Fri 6/511:52 pm
SEA
- BTV
2 stops11h 24m
United Airlines
Deal found 4/20![United Airlines logo]()
$414
This Delta deal was found by Cheapflights users on 4/19. 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 5/287:29 am
BTV
- SEA
2 stops12h 08m
Delta
Mon 6/111:05 pm
SEA
- BTV
2 stops11h 35m
Delta
Deal found 4/19![Delta logo]()
$420
This Delta deal was found by Cheapflights users on 4/19. 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 5/282:20 pm
BTV
- SEA
1 stop11h 25m
Delta
Mon 6/811:59 pm
SEA
- BTV
1 stop8h 42m
Delta
Deal found 4/19![Delta logo]()
$444
One-way flights from Burlington to SeattleSearch for one-way flight options from Burlington to Seattle. Find affordable one-way fares based on user searches. Data last updated April 21, 2026.
Search for one-way flight options from Burlington to Seattle. Find affordable one-way fares based on user searches. Data last updated April 21, 2026.
This Travelocity deal was found by Cheapflights users on 4/19. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/911:36 am
BTV
- SEA
1 stop14h 10m
Sun Country Air
Deal found 4/19![Sun Country Air logo]()
$242
This Cheapflightsfares deal was found by Cheapflights users on 4/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/211:36 am
BTV
- SEA
1 stop8h 31m
Sun Country Air
Deal found 4/16![Sun Country Air logo]()
$252
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/2412:24 pm
BTV
- SEA
3 stops57h 11m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2910:52 am
BTV
- SEA
2 stops26h 43m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$263
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/301:25 pm
BTV
- SEA
3 stops47h 23m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$282
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/191:25 pm
BTV
- SEA
3 stops48h 11m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$283
This Sun Country Air deal was found by Cheapflights users on 4/20. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/612:06 pm
BTV
- SEA
1 stop13h 40m
Sun Country Air
Deal found 4/20![Sun Country Air logo]()
$284
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2310:52 am
BTV
- SEA
2 stops34h 43m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$285
This Delta deal was found by Cheapflights users on 4/20. 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.
Wed 8/512:40 pm
BTV
- SEA
2 stops14h 19m
Delta
Deal found 4/20![Delta logo]()
$293
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 April 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $389 (Delta) |
One-way from | $242 (Travelocity) |
Popular in | March |
Cheapest in | January |
Average price | $443 |
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 April 21, 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
Cheapest round-trip
BurlingtonSeattle
BTV - SEA
BTVSEA
Burlington
Wed 5/27
3:57 pm-11:44 pm
1 stop10h 47m
Seattle/Tacoma Intl
Mon 6/1
11:52 pm-11:15 am
1 stop8h 23m
$389
BurlingtonSeattle
BTV - SEA
BTVSEA
Burlington
Wed 5/27
2:20 pm-10:45 pm
1 stop11h 25m
Seattle/Tacoma Intl
Fri 6/5
5:30 am-11:44 pm
2 stops15h 14m
$394
BurlingtonSeattle
BTV - SEA
BTVSEA
Burlington
Tue 6/2
2:20 pm-10:45 pm
1 stop11h 25m
Seattle/Tacoma Intl
Mon 6/8
11:59 pm-12:19 pm
2 stops9h 20m
$394
Quickest round-trip
BurlingtonSeattle
BTV - SEA
BTVSEA
Burlington
Fri 5/8
5:30 am-11:48 am
1 stop9h 18m
Seattle/Tacoma Intl
Sat 5/16
10:41 pm-10:00 am
1 stop8h 19m
$419
BurlingtonSeattle
BTV - SEA
BTVSEA
Burlington
Wed 5/6
3:47 pm-10:59 pm
1 stop10h 12m
Seattle/Tacoma Intl
Mon 5/11
10:52 am-9:26 pm
1 stop7h 34m
$419
BurlingtonSeattle
BTV - SEA
BTVSEA
Burlington
Sat 8/1
4:57 pm-12:14 am
1 stop10h 17m
Seattle/Tacoma Intl
Mon 8/31
10:47 pm-11:18 am
1 stop9h 31m
$444
BurlingtonSeattle
BTV - SEA
BTVSEA
Burlington
Thu 5/14
2:20 pm-8:10 pm
1 stop8h 50m
Seattle/Tacoma Intl
Sat 5/23
11:05 pm-12:23 pm
2 stops10h 18m
$459
BurlingtonSeattle
BTV - SEA
BTVSEA
Burlington
Wed 6/10
12:30 pm-10:34 pm
2 stops13h 04m
Seattle/Tacoma Intl
Tue 6/16
11:10 pm-12:03 pm
2 stops9h 53m
$489
BurlingtonSeattle
BTV - SEA
BTVSEA
Burlington
Fri 9/4
5:00 pm-12:01 am
2 stops10h 01m
Seattle/Tacoma Intl
Sat 9/12
6:00 am-11:48 pm
2 stops14h 48m
$489
Cheapest one-way
BurlingtonSeattle
BTV - SEA
BTVSEA
Burlington
Thu 7/2
11:36 am-5:07 pm
1 stop8h 31m
$252
Showing 1-10 of 17 resultsSorted by cheapest first
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 April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
BTV-SEA
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 April 17, 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, January is the cheapest month in which you can book a flight from Burlington, Vermont to Seattle (average of $387). Flying from Burlington, Vermont to Seattle in March is currently the most expensive (average of $718). 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 April 21, 2026.
Read through reviews of airlines operating flights from Burlington to Seattle, such as Delta,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Crew
8.5
Overall
7.9
Boarding
8.1
Comfort
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Crew
8.5
Overall
7.9
Boarding
8.1
Comfort
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Crew
8.5
Overall
7.9
Boarding
8.1
Comfort
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Crew
8.5
Overall
7.9
Boarding
8.1
Comfort
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsSeaTac
Tacoma
Ocean Shores
Olympia
Lynnwood
Lacey
Edmonds
Leavenworth
Snoqualmie
Kent
Tumwater
Tukwila
Puyallup
Renton
Kirkland
Ellensburg
Fife
Lakewood
Issaquah
Shoreline
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Burlington and Seattle flights
Browse other Burlington and Seattle flight options. Last updated on April 21, 2026.
Other flights from Burlington
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Check out other popular destinations found by fellow travelers in 2026
Other flights to Seattle
Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 21, 2026.
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 April 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$308 | Average$464 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$308 | Average$525 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$328 | Average$546 | FlexibilityNo cancel fee | On-time69% |