$271+ 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 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BTV
Jun 29 — Jul 61
Round-trip
1 adult, Economy
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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 Seattle to BurlingtonExplore 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 May 30, 2026.
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 May 30, 2026.
This Delta deal was found by Cheapflights users on 5/27. 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 9/411:18 am
SEA
- BTV
1 stop9h 03m
Delta
Fri 9/113:50 pm
BTV
- SEA
1 stop9h 26m
Delta
Deal found 5/27![Delta logo]()
$369
This American Airlines deal was found by Cheapflights users on 5/26. 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.
Tue 8/1111:56 pm
SEA
- BTV
2 stops9h 21m
American Airlines
Sat 8/224:13 pm
BTV
- SEA
1 stop11h 00m
American Airlines
Deal found 5/26![American Airlines logo]()
$374
This American Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/225:50 am
SEA
- BTV
1 stop10h 13m
American Airlines
Sat 8/294:13 pm
BTV
- SEA
1 stop11h 00m
American Airlines
Deal found 5/30![American Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 5/27. 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 8/2611:18 am
SEA
- BTV
1 stop9h 03m
Delta
Sun 9/66:32 am
BTV
- SEA
1 stop11h 16m
Delta
Deal found 5/27![Delta logo]()
$424
This United Airlines deal was found by Cheapflights users on 5/28. 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 9/811:00 pm
SEA
- BTV
1 stop9h 03m
United Airlines
Fri 9/184:47 pm
BTV
- SEA
1 stop8h 58m
United Airlines
Deal found 5/28![United Airlines logo]()
$430
This United Airlines deal was found by Cheapflights users on 5/29. 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 8/2711:04 pm
SEA
- BTV
2 stops10h 41m
United Airlines
Thu 9/34:47 pm
BTV
- SEA
1 stop8h 58m
United Airlines
Deal found 5/29![United Airlines logo]()
$439
This Delta deal was found by Cheapflights users on 5/28. 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.
Mon 9/711:59 pm
SEA
- BTV
1 stop9h 44m
Delta
Sat 9/123:50 pm
BTV
- SEA
1 stop9h 26m
Delta
Deal found 5/28![Delta logo]()
$444
This Delta deal was found by Cheapflights users on 5/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/82:00 pm
SEA
- BTV
2 stops19h 43m
Delta
Sun 9/136:30 am
BTV
- SEA
1 stop10h 49m
Delta
Deal found 5/26![Delta logo]()
$447
This American Airlines deal was found by Cheapflights users on 5/27. 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 9/411:56 pm
SEA
- BTV
2 stops11h 49m
American Airlines
Fri 9/116:23 pm
BTV
- SEA
1 stop8h 48m
American Airlines
Deal found 5/27![American Airlines logo]()
$449
This American Airlines deal was found by Cheapflights users on 5/28. 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 10/910:35 pm
SEA
- BTV
1 stop10h 38m
American Airlines
Thu 10/156:07 pm
BTV
- SEA
1 stop9h 07m
American Airlines
Deal found 5/28![American Airlines logo]()
$452
This Delta deal was found by Cheapflights users on 5/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/49:30 am
SEA
- BTV
2 stops22h 52m
Delta
Wed 9/93:50 pm
BTV
- SEA
1 stop9h 26m
Delta
Deal found 5/26![Delta logo]()
$457
Best flights from Seattle to BurlingtonDiscover carefully curated flight deals from Seattle to Burlington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 30, 2026.
Discover carefully curated flight deals from Seattle to Burlington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 30, 2026.
This Delta deal was found by Cheapflights users on 5/29. 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 9/1711:20 am
SEA
- BTV
1 stop9h 03m
Delta
Mon 9/216:32 am
BTV
- SEA
1 stop11h 21m
Delta
Deal found 5/29![Delta logo]()
$369
This United Airlines deal was found by Cheapflights users on 5/28. 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 9/811:00 pm
SEA
- BTV
2 stops10h 45m
United Airlines
Fri 9/184:47 pm
BTV
- SEA
1 stop8h 58m
United Airlines
Deal found 5/28![United Airlines logo]()
$440
This Alaska Airlines deal was found by Cheapflights users on 5/26. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:53 am
SEA
- BTV
2 stops12h 17m
Alaska Airlines
Tue 9/225:00 am
BTV
- SEA
2 stops16h 33m
Alaska Airlines
Deal found 5/26![Alaska Airlines logo]()
$564
This Delta deal was found by Cheapflights users on 5/28. 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.
Mon 9/711:59 pm
SEA
- BTV
1 stop9h 44m
Delta
Sat 9/123:50 pm
BTV
- SEA
1 stop9h 26m
Delta
Deal found 5/28![Delta logo]()
$444
This United Airlines deal was found by Cheapflights users on 5/25. 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.
Sat 9/1910:58 pm
SEA
- BTV
1 stop7h 21m
United Airlines
Tue 9/226:00 am
BTV
- SEA
1 stop8h 32m
United Airlines
Deal found 5/25![United Airlines logo]()
$519
This Delta deal was found by Cheapflights users on 5/27. 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 7/227:15 am
SEA
- BTV
1 stop11h 28m
Delta
Wed 7/296:30 am
BTV
- SEA
1 stop11h 20m
Delta
Deal found 5/27![Delta logo]()
$502
This Delta deal was found by Cheapflights users on 5/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:05 am
SEA
- BTV
2 stops14h 18m
Delta
Sun 9/275:30 am
BTV
- SEA
1 stop11h 11m
Delta
Deal found 5/26![Delta logo]()
$522
This United Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2111:04 pm
SEA
- BTV
1 stop8h 03m
United Airlines
Thu 9/244:05 pm
BTV
- SEA
1 stop9h 51m
United Airlines
Deal found 5/30![United Airlines logo]()
$615
This Delta deal was found by Cheapflights users on 5/29. 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 6/2311:40 am
SEA
- BTV
1 stop9h 34m
Delta
Mon 6/295:25 am
BTV
- SEA
1 stop11h 13m
Delta
Deal found 5/29![Delta logo]()
$564
This Delta deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/911:53 pm
SEA
- BTV
1 stop8h 59m
Delta
Mon 10/126:30 am
BTV
- SEA
1 stop10h 55m
Delta
Deal found 5/30![Delta logo]()
$639
Last-minute flights from Seattle to BurlingtonDiscover last-minute flight deals from Seattle to Burlington. Data last updated May 30, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Burlington. Data last updated May 30, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 5/28. 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 5/2811:20 pm
SEA
- BTV
1 stop8h 04m
United Airlines
Sun 5/316:00 am
BTV
- SEA
1 stop8h 38m
United Airlines
Deal found 5/28![United Airlines logo]()
$529
This American Airlines deal was found by Cheapflights users on 5/29. 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 6/1112:46 pm
SEA
- BTV
1 stop7h 54m
American Airlines
Sun 6/142:57 pm
BTV
- SEA
1 stop11h 01m
American Airlines
Deal found 5/29![American Airlines logo]()
$601
This Delta deal was found by Cheapflights users on 5/29. 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 6/2311:40 am
SEA
- BTV
1 stop9h 34m
Delta
Mon 6/295:25 am
BTV
- SEA
1 stop11h 13m
Delta
Deal found 5/29![Delta logo]()
$564
This American Airlines deal was found by Cheapflights users on 5/26. 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 6/2412:46 pm
SEA
- BTV
1 stop7h 54m
American Airlines
Fri 7/247:47 pm
BTV
- SEA
1 stop8h 12m
American Airlines
Deal found 5/26![American Airlines logo]()
$563
This American Airlines deal was found by Cheapflights users on 5/29. 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 6/266:00 am
SEA
- BTV
1 stop14h 58m
American Airlines
Fri 7/33:44 pm
BTV
- SEA
1 stop8h 51m
American Airlines
Deal found 5/29![American Airlines logo]()
$619
This American Airlines deal was found by Cheapflights users on 5/26. 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.
Mon 6/2911:58 pm
SEA
- BTV
1 stop15h 58m
American Airlines
Fri 7/107:47 pm
BTV
- SEA
1 stop8h 12m
American Airlines
Deal found 5/26![American Airlines logo]()
$587
This American Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/296:00 am
SEA
- BTV
1 stop14h 58m
American Airlines
Mon 7/67:47 pm
BTV
- SEA
1 stop16h 40m
American Airlines
Deal found 5/30![American Airlines logo]()
$613
One-way flights from Seattle to BurlingtonSearch for one-way flight options from Seattle to Burlington. Find affordable one-way fares based on user searches. Data last updated May 30, 2026.
Search for one-way flight options from Seattle to Burlington. Find affordable one-way fares based on user searches. Data last updated May 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/28. 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.
Thu 8/138:53 pm
SEA
- BTV
3 stops59h 51m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$271
This Delta deal was found by Cheapflights users on 5/28. 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 7/147:15 am
SEA
- BTV
1 stop11h 28m
Delta
Deal found 5/28![Delta logo]()
$288
This Kiwi.com deal was found by Cheapflights users on 5/29. 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 7/268:53 pm
SEA
- BTV
2 stops57h 18m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$294
This Kiwi.com deal was found by Cheapflights users on 5/29. 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.
Mon 7/278:53 pm
SEA
- BTV
2 stops34h 24m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$299
This Delta deal was found by Cheapflights users on 5/28. 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.
Mon 6/2911:40 am
SEA
- BTV
1 stop9h 34m
Delta
Deal found 5/28![Delta logo]()
$308
This Priceline deal was found by Cheapflights users on 5/29. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/2511:59 pm
SEA
- BTV
1 stop8h 30m
Sun Country Air
Deal found 5/29![Sun Country Air logo]()
$312
This United Airlines deal was found by Cheapflights users on 5/28. 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 7/911:20 pm
SEA
- BTV
2 stops12h 52m
United Airlines
Deal found 5/28![United Airlines logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/149:16 pm
SEA
- BTV
3 stops32h 57m
Multiple Airlines
Deal found 5/30![Multiple Airlines logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 5/28. 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 7/147:06 pm
SEA
- BTV
2 stops12h 11m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 5/27. 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.
Fri 8/78:53 pm
SEA
- BTV
3 stops35h 51m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$332
Find 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 May 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $369 (Delta) |
One-way from | $271 (Kiwi.com) |
Popular in | April |
Cheapest in | January |
Average price | $642 |
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 May 30, 2026.
Use the filters below to find and compare flights from Seattle to Burlington that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleBurlington
SEA - BTV
SEABTV
Seattle/Tacoma Intl
Thu 9/17
11:20 am-11:23 pm
1 stop9h 03m
Burlington
Mon 9/21
6:32 am-2:53 pm
1 stop11h 21m
$369
SeattleBurlington
SEA - BTV
SEABTV
Seattle/Tacoma Intl
Tue 9/8
11:00 pm-12:45 pm
2 stops10h 45m
Burlington
Fri 9/18
4:47 pm-10:45 pm
1 stop8h 58m
$440
SeattleBurlington
SEA - BTV
SEABTV
Seattle/Tacoma Intl
Mon 9/7
11:59 pm-12:43 pm
1 stop9h 44m
Burlington
Sat 9/12
3:50 pm-10:16 pm
1 stop9h 26m
$444
SeattleBurlington
SEA - BTV
SEABTV
Seattle/Tacoma Intl
Wed 7/22
7:15 am-9:43 pm
1 stop11h 28m
Burlington
Wed 7/29
6:30 am-2:50 pm
1 stop11h 20m
$502
Quickest round-trip
SeattleBurlington
SEA - BTV
SEABTV
Seattle/Tacoma Intl
Sat 9/19
10:58 pm-9:19 am
1 stop7h 21m
Burlington
Tue 9/22
6:00 am-11:32 am
1 stop8h 32m
$519
SeattleBurlington
SEA - BTV
SEABTV
Seattle/Tacoma Intl
Wed 9/23
6:05 am-11:23 pm
2 stops14h 18m
Burlington
Sun 9/27
5:30 am-1:41 pm
1 stop11h 11m
$522
SeattleBurlington
SEA - BTV
SEABTV
Seattle/Tacoma Intl
Sat 9/19
6:53 am-10:10 pm
2 stops12h 17m
Burlington
Tue 9/22
5:00 am-6:33 pm
2 stops16h 33m
$564
SeattleBurlington
SEA - BTV
SEABTV
Seattle/Tacoma Intl
Tue 6/23
11:40 am-12:14 am
1 stop9h 34m
Burlington
Mon 6/29
5:25 am-1:38 pm
1 stop11h 13m
$564
SeattleBurlington
SEA - BTV
SEABTV
Seattle/Tacoma Intl
Mon 9/21
11:04 pm-10:07 am
1 stop8h 03m
Burlington
Thu 9/24
4:05 pm-10:56 pm
1 stop9h 51m
$615
SeattleBurlington
SEA - BTV
SEABTV
Seattle/Tacoma Intl
Fri 10/9
11:53 pm-11:52 am
1 stop8h 59m
Burlington
Mon 10/12
6:30 am-2:25 pm
1 stop10h 55m
$639
Showing 1-10 of 20 resultsSorted by cheapest first
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 May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- 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.
SEA-BTV
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?
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 84 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 $348). Flying from Seattle to Burlington in April is currently the most expensive (average of $669). 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 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 May 30, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican 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.
Entertainment
7.8
Food
7.2
Boarding
8.1
Overall
7.9
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Food
7.2
Boarding
8.1
Overall
7.9
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Food
7.2
Boarding
8.1
Overall
7.9
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Food
7.2
Boarding
8.1
Overall
7.9
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$329 | Average$577 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$337 | Average$521 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$338 | Average$567 | FlexibilityNo cancel fee | On-timeN/A |