$204+ 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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BTV
Sep 8 — Sep 151
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Seattle to Burlington 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Seattle to Burlington
Cheapest
Best
Last-minute
One-way
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 August 9, 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 August 9, 2026.
This Delta deal was found by Cheapflights users on 8/7. 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.
Tue 11/1711:45 am -
1 stop9h 26m
Wed 11/252:25 pm -
1 stop11h 35m
Deal found 8/7![Delta logo]()
$379
This United Airlines deal was found by Cheapflights users on 8/7. 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.
Wed 9/98:10 am -
1 stop7h 43m
Tue 9/296:10 am -
2 stops11h 12m
Deal found 8/7![United Airlines logo]()
$384
This United Airlines deal was found by Cheapflights users on 8/7. 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.
Wed 9/1610:58 pm -
1 stop7h 21m
Tue 9/2210:00 am -
2 stops12h 15m
Deal found 8/7![United Airlines logo]()
$406
This United Airlines deal was found by Cheapflights users on 8/6. 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 9/411:00 pm -
2 stops11h 55m
Fri 9/116:00 am -
1 stop8h 32m
Deal found 8/6![United Airlines logo]()
$407
This Delta deal was found by Cheapflights users on 8/7. 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.
Mon 9/2111:05 pm -
1 stop9h 59m
Thu 10/12:29 pm -
1 stop11h 51m
Deal found 8/7![Delta logo]()
$409
This United Airlines deal was found by Cheapflights users on 8/4. 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 9/211:03 am -
2 stops9h 40m
Sun 9/62:38 pm -
1 stop9h 07m
Deal found 8/4![United Airlines logo]()
$410
This United Airlines deal was found by Cheapflights users on 8/3. 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 8/3111:00 pm -
1 stop9h 03m
Sat 9/510:10 am -
2 stops10h 32m
Deal found 8/3![United Airlines logo]()
$428
This United Airlines deal was found by Cheapflights users on 8/6. 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 8/2811:04 pm -
1 stop8h 03m
Mon 8/312:38 pm -
2 stops11h 05m
Deal found 8/6![United Airlines logo]()
$436
This United Airlines deal was found by Cheapflights users on 8/3. 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 8/315:00 am -
1 stop7h 31m
Sun 9/62:38 pm -
1 stop9h 07m
Deal found 8/3![United Airlines logo]()
$444
This American Airlines deal was found by Cheapflights users on 8/3. 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 10/112:40 pm -
1 stop7h 54m
Wed 10/72:29 pm -
1 stop11h 41m
Deal found 8/3![American Airlines logo]()
$449
This United Airlines deal was found by Cheapflights users on 8/4. 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.
Sat 10/1710:48 pm -
1 stop7h 44m
Fri 10/232:36 pm -
2 stops11h 20m
Deal found 8/4![United Airlines logo]()
$460
This American Airlines deal was found by Cheapflights users on 8/4. 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 10/810:48 pm -
1 stop8h 17m
Tue 10/136:00 am -
1 stop8h 55m
Deal found 8/4![American Airlines logo]()
$462
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 August 9, 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 August 9, 2026.
This Delta deal was found by Cheapflights users on 8/7. 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.
Tue 9/2211:35 am -
1 stop9h 22m
Thu 10/12:29 pm -
1 stop11h 51m
Deal found 8/7![Delta logo]()
$379
This United Airlines deal was found by Cheapflights users on 8/4. 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.
Sat 10/1710:48 pm -
1 stop7h 44m
Fri 10/232:36 pm -
2 stops11h 20m
Deal found 8/4![United Airlines logo]()
$460
This United Airlines deal was found by Cheapflights users on 8/6. 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 10/910:48 pm -
1 stop7h 42m
Wed 10/1410:11 am -
2 stops11h 41m
Deal found 8/6![United Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 8/7. 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.
Sat 10/1011:13 pm -
1 stop8h 35m
Wed 10/146:00 am -
2 stops13h 05m
Deal found 8/7![United Airlines logo]()
$494
This United Airlines deal was found by Cheapflights users on 8/7. 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.
Mon 9/2110:58 pm -
1 stop7h 21m
Tue 9/296:00 am -
2 stops15h 44m
Deal found 8/7![United Airlines logo]()
$494
This United Airlines deal was found by Cheapflights users on 8/5. 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 8/295:20 pm -
2 stops13h 47m
Sat 9/52:36 pm -
1 stop9h 09m
Deal found 8/5![United Airlines logo]()
$494
This United Airlines deal was found by Cheapflights users on 8/3. 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 9/1610:42 am -
1 stop7h 56m
Sun 9/204:47 pm -
1 stop8h 58m
Deal found 8/3![United Airlines logo]()
$496
This United Airlines deal was found by Cheapflights users on 8/3. 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 8/317:35 pm -
2 stops12h 28m
Sat 9/510:10 am -
2 stops13h 33m
Deal found 8/3![United Airlines logo]()
$499
Last-minute flights from Seattle to BurlingtonDiscover last-minute flight deals from Seattle to Burlington. Data last updated August 9, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Burlington. Data last updated August 9, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/5. 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.
Tue 8/2510:19 am -
1 stop9h 09m
Mon 8/315:30 am -
1 stop10h 04m
Deal found 8/5![American Airlines logo]()
$449
This United Airlines deal was found by Cheapflights users on 8/6. 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 8/2811:04 pm -
1 stop8h 03m
Mon 8/312:38 pm -
2 stops11h 05m
Deal found 8/6![United Airlines logo]()
$436
This United Airlines deal was found by Cheapflights users on 8/3. 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 8/3111:00 pm -
1 stop9h 03m
Sat 9/510:10 am -
2 stops10h 32m
Deal found 8/3![United Airlines logo]()
$428
This United Airlines deal was found by Cheapflights users on 8/3. 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 8/315:00 am -
1 stop7h 31m
Sun 9/62:38 pm -
1 stop9h 07m
Deal found 8/3![United Airlines logo]()
$444
This United Airlines deal was found by Cheapflights users on 8/4. 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 9/211:03 am -
2 stops9h 40m
Sun 9/62:38 pm -
1 stop9h 07m
Deal found 8/4![United Airlines logo]()
$410
This United Airlines deal was found by Cheapflights users on 8/6. 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 9/411:00 pm -
2 stops11h 55m
Fri 9/116:00 am -
1 stop8h 32m
Deal found 8/6![United Airlines logo]()
$407
This Delta deal was found by Cheapflights users on 8/4. 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.
Fri 9/411:59 pm -
1 stop8h 23m
Sun 9/67:15 am -
1 stop10h 19m
Deal found 8/4![Delta logo]()
$469
This United Airlines deal was found by Cheapflights users on 8/7. 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.
Wed 9/98:10 am -
1 stop7h 43m
Tue 9/296:10 am -
2 stops11h 12m
Deal found 8/7![United Airlines logo]()
$384
This United Airlines deal was found by Cheapflights users on 8/7. 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.
Wed 9/1610:58 pm -
1 stop7h 21m
Tue 9/2210:00 am -
2 stops12h 15m
Deal found 8/7![United Airlines logo]()
$406
This Delta deal was found by Cheapflights users on 8/7. 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.
Mon 9/2111:05 pm -
1 stop9h 59m
Thu 10/12:29 pm -
1 stop11h 51m
Deal found 8/7![Delta logo]()
$409
This Delta deal was found by Cheapflights users on 8/7. 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.
Tue 9/2211:35 am -
1 stop9h 22m
Thu 10/12:29 pm -
1 stop11h 51m
Deal found 8/7![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 8/7. 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.
Wed 9/237:30 am -
2 stops14h 03m
Wed 9/305:00 pm -
1 stop8h 05m
Deal found 8/7![Delta logo]()
$467
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 August 9, 2026.
Search for one-way flight options from Seattle to Burlington. Find affordable one-way fares based on user searches. Data last updated August 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/6. 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.
Thu 9/104:27 pm -
2 stops37h 46m
Deal found 8/6![Multiple Airlines logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/272:37 pm -
2 stops39h 34m
Deal found 8/5![Multiple Airlines logo]()
$226
This Kiwi.com deal was found by Cheapflights users on 8/6. 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.
Sun 10/117:41 pm -
3 stops42h 04m
Deal found 8/6![Multiple Airlines logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/319:29 pm -
3 stops32h 42m
Deal found 8/7![Multiple Airlines logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:41 pm -
2 stops37h 11m
Deal found 8/4![Multiple Airlines logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/610:57 am -
2 stops20h 15m
Deal found 8/5![Multiple Airlines logo]()
$266
This United Airlines deal was found by Cheapflights users on 8/6. 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 10/911:14 pm -
1 stop7h 53m
Deal found 8/6![United Airlines logo]()
$281
This United Airlines deal was found by Cheapflights users on 8/5. 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 8/2611:04 pm -
2 stops10h 41m
Deal found 8/5![United Airlines logo]()
$286
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2511:54 am -
3 stops19h 23m
Deal found 8/5![Multiple Airlines logo]()
$310
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 August 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $379 (American Airlines) |
One-way from | $204 (Kiwi.com) |
Popular in | May |
Cheapest in | January |
Average price | $645 |
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 August 9, 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 Seattle/Tacoma Intl - BTV Burlington
SEABTV
Seattle/Tacoma Intl
Tue 9/22
11:35 am-11:57 pm
1 stop9h 22m
Burlington
Thu 10/1
2:29 pm-11:20 pm
1 stop11h 51m
$379
SeattleBurlington
SEA Seattle/Tacoma Intl - BTV Burlington
SEABTV
Seattle/Tacoma Intl
Sat 10/17
10:48 pm-9:32 am
1 stop7h 44m
Burlington
Fri 10/23
2:36 pm-10:56 pm
2 stops11h 20m
$460
SeattleBurlington
SEA Seattle/Tacoma Intl - BTV Burlington
SEABTV
Seattle/Tacoma Intl
Fri 10/9
10:48 pm-9:30 am
1 stop7h 42m
Burlington
Wed 10/14
10:11 am-6:52 pm
2 stops11h 41m
$469
SeattleBurlington
SEA Seattle/Tacoma Intl - BTV Burlington
SEABTV
Seattle/Tacoma Intl
Sat 10/10
11:13 pm-10:48 am
1 stop8h 35m
Burlington
Wed 10/14
6:00 am-4:05 pm
2 stops13h 05m
$494
SeattleBurlington
SEA Seattle/Tacoma Intl - BTV Burlington
SEABTV
Seattle/Tacoma Intl
Mon 9/21
10:58 pm-9:19 am
1 stop7h 21m
Burlington
Tue 9/29
6:00 am-6:44 pm
2 stops15h 44m
$494
SeattleBurlington
SEA Seattle/Tacoma Intl - BTV Burlington
SEABTV
Seattle/Tacoma Intl
Sat 8/29
5:20 pm-10:07 am
2 stops13h 47m
Burlington
Sat 9/5
2:36 pm-8:45 pm
1 stop9h 09m
$494
Quickest round-trip
SeattleBurlington
SEA Seattle/Tacoma Intl - BTV Burlington
SEABTV
Seattle/Tacoma Intl
Wed 9/16
10:42 am-9:38 pm
1 stop7h 56m
Burlington
Sun 9/20
4:47 pm-10:45 pm
1 stop8h 58m
$496
SeattleBurlington
SEA Seattle/Tacoma Intl - BTV Burlington
SEABTV
Seattle/Tacoma Intl
Mon 8/31
7:35 pm-11:03 am
2 stops12h 28m
Burlington
Sat 9/5
10:10 am-8:43 pm
2 stops13h 33m
$499
Cheapest one-way
SeattleBurlington
SEA Seattle/Tacoma Intl - BTV Burlington
SEABTV
Seattle/Tacoma Intl
Thu 9/10
4:27 pm-9:13 am
2 stops37h 46m
$204
SeattleBurlington
SEA Seattle/Tacoma Intl - BTV Burlington
SEABTV
Seattle/Tacoma Intl
Fri 10/9
7:41 pm-11:52 am
2 stops37h 11m
$279
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 August.
| 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 44 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 May is currently the most expensive (average of $697). 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?
Airfare is below average for this route at the moment.
Seattle to Burlington flights typically cost between $493 and $757 in November.The cheapest round-trip price found within the last 5 days was $379 on Delta (Nov 17-Nov 25).
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 August 9, 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.
Food
7.2
Overall
7.8
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Overall
7.8
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Overall
7.8
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Overall
7.8
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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.
Traveling to a place near Burlington?
Book flights to Burlington if you plan to visit one of these locationsShelburne
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Burlington flight routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Seattle
Popular flights
Alternative routes for Seattle to Burlington
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Burlington
Explore flights to Burlington departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 9, 2026.
Complete your trip
Complete your trip to Burlington by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Seattle to Burlington by cabin class
Find flights from Seattle to Burlington, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Seattle and Burlington flights
Browse other Seattle and Burlington flight options. Last updated on August 9, 2026.
Other flights from Seattle
Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on August 9, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 August 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$338 | Average$529 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$348 | Average$557 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$368 | Average$581 | FlexibilityNo cancel fee | On-time71% |