$288+ Cheap flights from Burlington 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 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
BTV — SEA
Jul 9 — Jul 161
Round-trip
1 adult, Economy
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Find cheap flights from Burlington to Seattle with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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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 June 9, 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 June 9, 2026.
This American Airlines deal was found by Cheapflights users on 6/5. 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.
Sat 9/53:15 pm
BTV
- SEA
1 stop10h 41m
American Airlines
Wed 9/910:45 pm
SEA
- BTV
1 stop8h 21m
American Airlines
Deal found 6/5![American Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 6/8. 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 10/143:50 pm
BTV
- SEA
1 stop9h 22m
Delta
Mon 10/196:00 am
SEA
- BTV
1 stop7h 17m
Delta
Deal found 6/8![Delta logo]()
$379
This American Airlines deal was found by Cheapflights users on 6/4. 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.
Thu 9/173:01 pm
BTV
- SEA
1 stop9h 04m
American Airlines
Sat 9/266:18 am
SEA
- BTV
1 stop8h 35m
American Airlines
Deal found 6/4![American Airlines logo]()
$399
This American Airlines deal was found by Cheapflights users on 6/7. 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 8/263:13 pm
BTV
- SEA
1 stop9h 46m
American Airlines
Wed 9/96:15 am
SEA
- BTV
1 stop8h 38m
American Airlines
Deal found 6/7![American Airlines logo]()
$404
This United Airlines deal was found by Cheapflights users on 6/7. 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 8/184:47 pm
BTV
- SEA
1 stop8h 56m
United Airlines
Tue 8/2511:00 pm
SEA
- BTV
2 stops10h 45m
United Airlines
Deal found 6/7![United Airlines logo]()
$406
This United Airlines deal was found by Cheapflights users on 6/5. 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 8/266:00 am
BTV
- SEA
1 stop8h 32m
United Airlines
Wed 9/98:40 am
SEA
- BTV
2 stops11h 17m
United Airlines
Deal found 6/5![United Airlines logo]()
$407
This Delta deal was found by Cheapflights users on 6/5. 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 8/272:53 pm
BTV
- SEA
1 stop11h 27m
Delta
Thu 9/1011:53 pm
SEA
- BTV
1 stop9h 50m
Delta
Deal found 6/5![Delta logo]()
$419
This Delta deal was found by Cheapflights users on 6/8. 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 10/143:50 pm
BTV
- SEA
1 stop9h 22m
Delta
Sat 10/1711:50 am
SEA
- BTV
1 stop8h 56m
Delta
Deal found 6/8![Delta logo]()
$429
This United Airlines deal was found by Cheapflights users on 6/4. 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.
Mon 8/244:47 pm
BTV
- SEA
1 stop8h 58m
United Airlines
Sat 8/2910:58 pm
SEA
- BTV
1 stop7h 21m
United Airlines
Deal found 6/4![United Airlines logo]()
$434
This Delta deal was found by Cheapflights users on 6/8. 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 8/204:44 pm
BTV
- SEA
1 stop8h 21m
Delta
Sun 8/305:30 am
SEA
- BTV
1 stop7h 32m
Delta
Deal found 6/8![Delta logo]()
$439
This American Airlines deal was found by Cheapflights users on 6/5. 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 9/41:00 pm
BTV
- SEA
1 stop10h 58m
American Airlines
Sat 9/126:40 am
SEA
- BTV
1 stop8h 10m
American Airlines
Deal found 6/5![American Airlines logo]()
$444
This United Airlines deal was found by Cheapflights users on 6/8. 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 9/34:47 pm
BTV
- SEA
1 stop8h 56m
United Airlines
Tue 9/811:00 pm
SEA
- BTV
2 stops10h 45m
United Airlines
Deal found 6/8![United Airlines logo]()
$445
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 June 9, 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 June 9, 2026.
This United Airlines deal was found by Cheapflights users on 6/8. 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 10/144:50 pm
BTV
- SEA
1 stop9h 06m
United Airlines
Sun 10/1811:13 pm
SEA
- BTV
1 stop8h 34m
United Airlines
Deal found 6/8![United Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 6/8. 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 10/143:50 pm
BTV
- SEA
1 stop9h 22m
Delta
Fri 10/1611:53 pm
SEA
- BTV
2 stops20h 14m
Delta
Deal found 6/8![Delta logo]()
$532
This United Airlines deal was found by Cheapflights users on 6/8. 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 10/144:50 pm
BTV
- SEA
1 stop9h 06m
United Airlines
Sat 10/177:00 am
SEA
- BTV
2 stops13h 32m
United Airlines
Deal found 6/8![United Airlines logo]()
$494
This United Airlines deal was found by Cheapflights users on 6/8. 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 9/34:47 pm
BTV
- SEA
1 stop8h 56m
United Airlines
Tue 9/810:42 am
SEA
- BTV
1 stop7h 56m
United Airlines
Deal found 6/8![United Airlines logo]()
$497
This United Airlines deal was found by Cheapflights users on 6/6. 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 9/42:00 pm
BTV
- SEA
2 stops12h 04m
United Airlines
Sat 9/127:00 am
SEA
- BTV
2 stops12h 57m
United Airlines
Deal found 6/6![United Airlines logo]()
$499
This United Airlines deal was found by Cheapflights users on 6/5. 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 6/254:57 pm
BTV
- SEA
1 stop8h 59m
United Airlines
Mon 6/2911:20 pm
SEA
- BTV
1 stop7h 59m
United Airlines
Deal found 6/5![United Airlines logo]()
$519
This United Airlines deal was found by Cheapflights users on 6/6. 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 8/224:47 pm
BTV
- SEA
1 stop8h 56m
United Airlines
Mon 8/3111:04 pm
SEA
- BTV
2 stops10h 41m
United Airlines
Deal found 6/6![United Airlines logo]()
$534
This United Airlines deal was found by Cheapflights users on 6/4. 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.
Mon 8/2412:00 pm
BTV
- SEA
2 stops12h 15m
United Airlines
Sat 8/2910:58 pm
SEA
- BTV
1 stop7h 21m
United Airlines
Deal found 6/4![United Airlines logo]()
$565
This United Airlines deal was found by Cheapflights users on 6/5. 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 9/56:00 am
BTV
- SEA
2 stops16h 08m
United Airlines
Wed 9/97:35 pm
SEA
- BTV
2 stops12h 28m
United Airlines
Deal found 6/5![United Airlines logo]()
$577
This United Airlines deal was found by Cheapflights users on 6/7. 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 9/1710:00 am
BTV
- SEA
2 stops15h 45m
United Airlines
Sat 9/267:00 am
SEA
- BTV
2 stops13h 32m
United Airlines
Deal found 6/7![United Airlines logo]()
$589
This United Airlines deal was found by Cheapflights users on 6/4. 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 7/293:28 pm
BTV
- SEA
1 stop10h 42m
United Airlines
Mon 8/311:20 pm
SEA
- BTV
1 stop7h 59m
United Airlines
Deal found 6/4![United Airlines logo]()
$597
Last-minute flights from Burlington to SeattleDiscover last-minute flight deals from Burlington to Seattle. Data last updated June 9, 2026 and is based on user searches.
Discover last-minute flight deals from Burlington to Seattle. Data last updated June 9, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/6. 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 6/242:24 pm
BTV
- SEA
1 stop11h 44m
Delta
Tue 7/711:59 pm
SEA
- BTV
1 stop8h 41m
Delta
Deal found 6/6![Delta logo]()
$478
This Delta deal was found by Cheapflights users on 6/6. 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 6/242:24 pm
BTV
- SEA
1 stop11h 44m
Delta
Fri 7/311:40 am
SEA
- BTV
1 stop9h 34m
Delta
Deal found 6/6![Delta logo]()
$528
This Delta deal was found by Cheapflights users on 6/6. 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 6/242:24 pm
BTV
- SEA
1 stop11h 44m
Delta
Sat 7/411:59 pm
SEA
- BTV
1 stop8h 41m
Delta
Deal found 6/6![Delta logo]()
$562
This United Airlines deal was found by Cheapflights users on 6/4. 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 6/254:57 pm
BTV
- SEA
1 stop8h 59m
United Airlines
Mon 6/2911:20 pm
SEA
- BTV
1 stop7h 59m
United Airlines
Deal found 6/4![United Airlines logo]()
$519
This American Airlines deal was found by Cheapflights users on 6/7. 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.
Sat 6/277:28 pm
BTV
- SEA
1 stop8h 13m
American Airlines
Wed 7/810:22 am
SEA
- BTV
1 stop10h 47m
American Airlines
Deal found 6/7![American Airlines logo]()
$502
This American Airlines deal was found by Cheapflights users on 6/7. 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.
Sat 6/277:28 pm
BTV
- SEA
1 stop8h 13m
American Airlines
Thu 7/912:40 pm
SEA
- BTV
1 stop7h 54m
American Airlines
Deal found 6/7![American Airlines logo]()
$571
This Delta deal was found by Cheapflights users on 6/7. 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 7/22:24 pm
BTV
- SEA
1 stop8h 55m
Delta
Sun 7/511:59 pm
SEA
- BTV
1 stop10h 47m
Delta
Deal found 6/7![Delta logo]()
$564
This American Airlines deal was found by Cheapflights users on 6/8. 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 7/107:47 pm
BTV
- SEA
1 stop8h 12m
American Airlines
Tue 7/2112:40 pm
SEA
- BTV
1 stop7h 54m
American Airlines
Deal found 6/8![American Airlines logo]()
$572
This American Airlines deal was found by Cheapflights users on 6/6. 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 7/177:47 pm
BTV
- SEA
1 stop8h 12m
American Airlines
Wed 7/2212:40 pm
SEA
- BTV
1 stop7h 54m
American Airlines
Deal found 6/6![American Airlines logo]()
$568
This United Airlines deal was found by Cheapflights users on 6/5. 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 7/213:59 pm
BTV
- SEA
1 stop10h 45m
United Airlines
Wed 7/297:00 am
SEA
- BTV
2 stops13h 47m
United Airlines
Deal found 6/5![United Airlines logo]()
$574
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 June 9, 2026.
Search for one-way flight options from Burlington to Seattle. Find affordable one-way fares based on user searches. Data last updated June 9, 2026.
This Delta deal was found by Cheapflights users on 6/6. 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 7/152:26 pm
BTV
- SEA
1 stop11h 42m
Delta
Deal found 6/6![Delta logo]()
$288
This Sun Country Air deal was found by Cheapflights users on 6/6. 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 6/6![Sun Country Air logo]()
$308
This Cheapflightsfares deal was found by Cheapflights users on 6/8. 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 6/8![Sun Country Air logo]()
$311
This Sun Country Air deal was found by Cheapflights users on 6/6. 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 7/162:24 pm
BTV
- SEA
1 stop9h 38m
Sun Country Air
Deal found 6/6![Sun Country Air logo]()
$313
This American Airlines deal was found by Cheapflights users on 6/5. 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 7/16:33 am
BTV
- SEA
1 stop17h 06m
American Airlines
Deal found 6/5![American Airlines logo]()
$324
This Delta deal was found by Cheapflights users on 6/8. 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 7/17:19 am
BTV
- SEA
1 stop10h 11m
Delta
Deal found 6/8![Delta logo]()
$330
This Kiwi.com deal was found by Cheapflights users on 6/6. 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.
Wed 8/59:51 am
BTV
- SEA
3 stops50h 13m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$335
This Delta deal was found by Cheapflights users on 6/4. 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 8/127:15 am
BTV
- SEA
1 stop10h 19m
Delta
Deal found 6/4![Delta logo]()
$340
This American Airlines deal was found by Cheapflights users on 6/6. 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 7/144:44 pm
BTV
- SEA
1 stop9h 12m
American Airlines
Deal found 6/6![American Airlines logo]()
$343
This Delta deal was found by Cheapflights users on 6/6. 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 8/52:50 pm
BTV
- SEA
1 stop11h 30m
Delta
Deal found 6/6![Delta logo]()
$345
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 June 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $369 (American Airlines) |
One-way from | $288 (Delta) |
Popular in | March |
Cheapest in | January |
Average price | $553 |
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 June 9, 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 10/14
4:50 pm-10:56 pm
1 stop9h 06m
Seattle/Tacoma Intl
Sun 10/18
11:13 pm-10:47 am
1 stop8h 34m
$379
BurlingtonSeattle
BTV - SEA
BTVSEA
Burlington
Wed 10/14
4:50 pm-10:56 pm
1 stop9h 06m
Seattle/Tacoma Intl
Sat 10/17
7:00 am-11:32 pm
2 stops13h 32m
$494
Quickest round-trip
BurlingtonSeattle
BTV - SEA
BTVSEA
Burlington
Thu 9/3
4:47 pm-10:43 pm
1 stop8h 56m
Seattle/Tacoma Intl
Tue 9/8
10:42 am-9:38 pm
1 stop7h 56m
$497
BurlingtonSeattle
BTV - SEA
BTVSEA
Burlington
Fri 9/4
2:00 pm-11:04 pm
2 stops12h 04m
Seattle/Tacoma Intl
Sat 9/12
7:00 am-10:57 pm
2 stops12h 57m
$499
BurlingtonSeattle
BTV - SEA
BTVSEA
Burlington
Thu 6/25
4:57 pm-10:56 pm
1 stop8h 59m
Seattle/Tacoma Intl
Mon 6/29
11:20 pm-10:19 am
1 stop7h 59m
$519
BurlingtonSeattle
BTV - SEA
BTVSEA
Burlington
Wed 10/14
3:50 pm-10:12 pm
1 stop9h 22m
Seattle/Tacoma Intl
Fri 10/16
11:53 pm-11:07 pm
2 stops20h 14m
$532
BurlingtonSeattle
BTV - SEA
BTVSEA
Burlington
Sat 8/22
4:47 pm-10:43 pm
1 stop8h 56m
Seattle/Tacoma Intl
Mon 8/31
11:04 pm-12:45 pm
2 stops10h 41m
$534
BurlingtonSeattle
BTV - SEA
BTVSEA
Burlington
Mon 8/24
12:00 pm-9:15 pm
2 stops12h 15m
Seattle/Tacoma Intl
Sat 8/29
10:58 pm-9:19 am
1 stop7h 21m
$565
BurlingtonSeattle
BTV - SEA
BTVSEA
Burlington
Sat 9/5
6:00 am-7:08 pm
2 stops16h 08m
Seattle/Tacoma Intl
Wed 9/9
7:35 pm-11:03 am
2 stops12h 28m
$577
BurlingtonSeattle
BTV - SEA
BTVSEA
Burlington
Thu 9/17
10:00 am-10:45 pm
2 stops15h 45m
Seattle/Tacoma Intl
Sat 9/26
7:00 am-11:32 pm
2 stops13h 32m
$589
Showing 1-10 of 20 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 June.
| 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-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Burlington-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Burlington-Seattle flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Burlington-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-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 to Seattle?
To ensure you get the cheapest price possible for a flight from Burlington to Seattle, you should look to book at least 56 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Burlington to Seattle?
Currently, January is the cheapest month in which you can book a flight from Burlington to Seattle (average of $387). Flying from Burlington 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 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 June 9, 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.
Comfort
7.8
Boarding
8.1
Crew
8.5
Overall
7.9
Entertainment
7.8
Food
7.2
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Comfort
7.8
Boarding
8.1
Crew
8.5
Overall
7.9
Entertainment
7.8
Food
7.2
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Comfort
7.8
Boarding
8.1
Crew
8.5
Overall
7.9
Entertainment
7.8
Food
7.2
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Comfort
7.8
Boarding
8.1
Crew
8.5
Overall
7.9
Entertainment
7.8
Food
7.2
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
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
Lacey
Ocean Shores
Leavenworth
Olympia
Edmonds
Snoqualmie
Tumwater
Tukwila
Puyallup
Kent
Lynnwood
Renton
Ellensburg
Fife
Lakewood
Issaquah
Marysville
Shoreline
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Burlington and Seattle flights
Browse other Burlington and Seattle flight options. Last updated on June 9, 2026.
Other flights from Burlington
Browse through other flights departing from Burlington. Flights are based on user searches made on Cheapflights and were last updated on June 9, 2026.
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Check out other popular destinations found by fellow travelers in 2026
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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 June 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$308 | Average$520 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$328 | Average$530 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$329 | Average$468 | FlexibilityNo cancel fee | On-timeN/A |