$306+ Cheap flights from Seattle to Burlington (SEA - BTV)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BTV
Dec 9 — Dec 161
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 November 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 November 9, 2026.
This Delta deal was found by Cheapflights users on 11/4. 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 12/411:55 am -
1 stop9h 18m
Mon 12/75:10 pm -
1 stop7h 53m
Deal found 11/4![Delta logo]()
$409
This Delta deal was found by Cheapflights users on 11/4. 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 12/411:55 am -
1 stop9h 18m
Wed 12/91:25 pm -
2 stops11h 38m
Deal found 11/4![Delta logo]()
$414
This Delta deal was found by Cheapflights users on 11/4. 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 12/411:15 pm -
2 stops11h 18m
Thu 12/101:25 pm -
2 stops11h 38m
Deal found 11/4![Delta logo]()
$419
This United Airlines deal was found by Cheapflights users on 11/6. 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.
Sun 12/67:30 pm -
2 stops11h 24m
Sun 12/136:00 am -
1 stop8h 44m
Deal found 11/6![United Airlines logo]()
$424
This Delta deal was found by Cheapflights users on 11/6. 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.
Sun 12/611:15 pm -
2 stops10h 01m
Sun 12/135:45 am -
2 stops14h 10m
Deal found 11/6![Delta logo]()
$429
This United Airlines deal was found by Cheapflights users on 11/4. 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.
Sun 12/67:30 pm -
2 stops11h 24m
Sat 12/126:00 am -
2 stops10h 49m
Deal found 11/4![United Airlines logo]()
$439
This American Airlines deal was found by Cheapflights users on 11/7. 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 12/3012:42 pm -
1 stop7h 34m
Wed 1/66:00 am -
1 stop8h 55m
Deal found 11/7![American Airlines logo]()
$454
This Delta deal was found by Cheapflights users on 11/4. 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 12/911:15 pm -
2 stops11h 18m
Sun 12/135:45 am -
2 stops11h 58m
Deal found 11/4![Delta logo]()
$459
This United Airlines deal was found by Cheapflights users on 11/6. 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 11/2110:56 pm -
2 stops11h 55m
Wed 11/252:37 pm -
1 stop9h 19m
Deal found 11/6![United Airlines logo]()
$494
This Delta deal was found by Cheapflights users on 11/4. 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 12/411:15 pm -
2 stops11h 18m
Sun 12/66:00 am -
2 stops16h 45m
Deal found 11/4![Delta logo]()
$527
This United Airlines deal was found by Cheapflights users on 11/6. 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.
Tue 12/2911:44 pm -
1 stop8h 06m
Tue 1/510:00 am -
2 stops14h 17m
Deal found 11/6![United Airlines logo]()
$544
This United Airlines deal was found by Cheapflights users on 11/7. 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 12/3010:50 pm -
1 stop8h 20m
Wed 1/610:40 am -
2 stops11h 58m
Deal found 11/7![United Airlines logo]()
$554
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 November 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 November 9, 2026.
This Delta deal was found by Cheapflights users on 11/6. 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.
Sat 1/2311:55 am -
1 stop8h 43m
Sat 1/307:00 am -
1 stop10h 40m
Deal found 11/6![Delta logo]()
$409
This United Airlines deal was found by Cheapflights users on 11/8. 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 3/310:53 am -
1 stop7h 51m
Thu 3/116:00 am -
1 stop8h 55m
Deal found 11/8![United Airlines logo]()
$419
This Delta deal was found by Cheapflights users on 11/4. 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.
Tue 2/211:12 pm -
2 stops12h 52m
Sat 2/64:52 pm -
1 stop8h 10m
Deal found 11/4![Delta logo]()
$414
This United Airlines deal was found by Cheapflights users on 11/6. 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.
Sun 12/67:30 pm -
2 stops11h 24m
Sun 12/136:00 am -
1 stop8h 44m
Deal found 11/6![United Airlines logo]()
$424
This Delta deal was found by Cheapflights users on 11/4. 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 12/911:55 am -
1 stop9h 18m
Sun 12/135:45 am -
2 stops11h 58m
Deal found 11/4![Delta logo]()
$414
This Delta deal was found by Cheapflights users on 11/8. 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 12/911:55 am -
1 stop9h 18m
Mon 12/147:05 am -
1 stop10h 58m
Deal found 11/8![Delta logo]()
$419
This United Airlines deal was found by Cheapflights users on 11/6. 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 11/2110:56 pm -
2 stops11h 55m
Wed 11/252:37 pm -
1 stop9h 19m
Deal found 11/6![United Airlines logo]()
$494
This Delta deal was found by Cheapflights users on 11/4. 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.
Mon 12/711:15 pm -
2 stops11h 18m
Sat 12/126:20 am -
2 stops13h 35m
Deal found 11/4![Delta logo]()
$419
Last-minute flights from Seattle to BurlingtonDiscover last-minute flight deals from Seattle to Burlington. Data last updated November 9, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Burlington. Data last updated November 9, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 11/6. 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 11/2110:56 pm -
2 stops11h 55m
Wed 11/252:37 pm -
1 stop9h 19m
Deal found 11/6![United Airlines logo]()
$494
This Delta deal was found by Cheapflights users on 11/4. 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 12/411:55 am -
1 stop9h 18m
Mon 12/75:10 pm -
1 stop7h 53m
Deal found 11/4![Delta logo]()
$409
This Delta deal was found by Cheapflights users on 11/4. 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 12/411:55 am -
1 stop9h 18m
Wed 12/91:25 pm -
2 stops11h 38m
Deal found 11/4![Delta logo]()
$414
This Delta deal was found by Cheapflights users on 11/4. 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 12/411:15 pm -
2 stops11h 18m
Thu 12/101:25 pm -
2 stops11h 38m
Deal found 11/4![Delta logo]()
$419
This Delta deal was found by Cheapflights users on 11/4. 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 12/411:15 pm -
2 stops11h 18m
Sun 12/66:00 am -
2 stops16h 45m
Deal found 11/4![Delta logo]()
$527
This United Airlines deal was found by Cheapflights users on 11/6. 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.
Sun 12/67:30 pm -
2 stops11h 24m
Sun 12/136:00 am -
1 stop8h 44m
Deal found 11/6![United Airlines logo]()
$424
This Delta deal was found by Cheapflights users on 11/6. 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.
Sun 12/611:15 pm -
2 stops10h 01m
Sun 12/135:45 am -
2 stops14h 10m
Deal found 11/6![Delta logo]()
$429
This United Airlines deal was found by Cheapflights users on 11/4. 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.
Sun 12/67:30 pm -
2 stops11h 24m
Sat 12/126:00 am -
2 stops10h 49m
Deal found 11/4![United Airlines logo]()
$439
This Delta deal was found by Cheapflights users on 11/4. 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 12/911:15 pm -
2 stops11h 18m
Sun 12/135:45 am -
2 stops11h 58m
Deal found 11/4![Delta logo]()
$459
This United Airlines deal was found by Cheapflights users on 11/6. 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.
Tue 12/2911:44 pm -
1 stop8h 06m
Tue 1/510:00 am -
2 stops14h 17m
Deal found 11/6![United Airlines logo]()
$544
This American Airlines deal was found by Cheapflights users on 11/7. 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 12/3012:42 pm -
1 stop7h 34m
Wed 1/66:00 am -
1 stop8h 55m
Deal found 11/7![American Airlines logo]()
$454
This United Airlines deal was found by Cheapflights users on 11/7. 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 12/3010:50 pm -
1 stop8h 20m
Wed 1/610:40 am -
2 stops11h 58m
Deal found 11/7![United Airlines logo]()
$554
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 November 9, 2026.
Search for one-way flight options from Seattle to Burlington. Find affordable one-way fares based on user searches. Data last updated November 9, 2026.
This Delta deal was found by Cheapflights users on 11/5. 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.
Tue 12/111:55 am -
1 stop9h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Delta logo]()
$306
This deal was found by Cheapflights users on 11/7. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/21:36 pm -
1 stop6h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 11/5. 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.
Sat 5/88:00 am -
2 stops12h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Delta logo]()
$311
This United Airlines deal was found by Cheapflights users on 11/8. 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.
Sun 1/310:50 pm -
2 stops11h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![United Airlines logo]()
$316
This American Airlines deal was found by Cheapflights users on 11/6. 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.
Sun 1/311:17 pm -
1 stop8h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![American Airlines logo]()
$354
This Kiwi.com deal was found by Cheapflights users on 11/7. 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.
Sun 1/36:25 pm -
3 stops43h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Multiple Airlines logo]()
$377
This United Airlines deal was found by Cheapflights users on 11/5. 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 5/85:07 am -
3 stops15h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![United Airlines logo]()
$381
This Kiwi.com deal was found by Cheapflights users on 11/4. 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.
Sun 11/159:13 pm -
3 stops36h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Multiple Airlines logo]()
$430
This Alaska Airlines deal was found by Cheapflights users on 11/5. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/309:34 pm -
1 stop10h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Alaska Airlines logo]()
$445
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 November 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $399 (United Airlines) |
One-way from | $306 (Delta) |
Popular in | December |
Cheapest in | January |
Average price | $568 |
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 7,457,451 searches. Data last updated November 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
Fri 12/4
6:00 am-4:30 pm
1 stop7h 30m
Burlington
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$306
SeattleBurlington
SEA Seattle/Tacoma Intl - BTV Burlington
SEABTV
Seattle/Tacoma Intl
Tue 12/1
11:55 am-12:13 am
1 stop9h 18m
Burlington
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$306
SeattleBurlington
SEA Seattle/Tacoma Intl - BTV Burlington
SEABTV
Seattle/Tacoma Intl
Sun 1/3
11:44 pm-10:45 am
1 stop8h 01m
Burlington
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$311
SeattleBurlington
SEA Seattle/Tacoma Intl - BTV Burlington
SEABTV
Seattle/Tacoma Intl
Sat 5/8
10:45 pm-9:34 am
1 stop7h 49m
Burlington
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$311
SeattleBurlington
SEA Seattle/Tacoma Intl - BTV Burlington
SEABTV
Seattle/Tacoma Intl
Thu 4/29
11:15 am-11:56 pm
1 stop9h 41m
Burlington
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$311
SeattleBurlington
SEA Seattle/Tacoma Intl - BTV Burlington
SEABTV
Seattle/Tacoma Intl
Thu 12/3
9:50 am-12:20 am
2 stops11h 30m
Burlington
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$311
Quickest round-trip
SeattleBurlington
SEA Seattle/Tacoma Intl - BTV Burlington
SEABTV
Seattle/Tacoma Intl
Sat 5/8
6:00 am-4:17 pm
1 stop7h 17m
Burlington
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$311
SeattleBurlington
SEA Seattle/Tacoma Intl - BTV Burlington
SEABTV
Seattle/Tacoma Intl
Tue 12/1
7:30 pm-10:17 am
2 stops11h 47m
Burlington
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$316
SeattleBurlington
SEA Seattle/Tacoma Intl - BTV Burlington
SEABTV
Seattle/Tacoma Intl
Sat 1/23
11:55 am-11:38 pm
1 stop8h 43m
Burlington
Sat 1/30
7:00 am-2:40 pm
1 stop10h 40m
$409
SeattleBurlington
SEA Seattle/Tacoma Intl - BTV Burlington
SEABTV
Seattle/Tacoma Intl
Tue 2/2
11:12 pm-3:04 pm
2 stops12h 52m
Burlington
Sat 2/6
4:52 pm-10:02 pm
1 stop8h 10m
$414
Showing 1-10 of 16 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 November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 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 77 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 December is currently the most expensive (average of $860). 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 $438 and $649 in December.The cheapest round-trip price found within the last 5 days was $409 on Delta (Dec 4-Dec 7).
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 November 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.
Overall
7.8
Comfort
7.8
Food
7.2
Crew
8.5
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.8
Comfort
7.8
Food
7.2
Crew
8.5
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.8
Comfort
7.8
Food
7.2
Crew
8.5
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.8
Comfort
7.8
Food
7.2
Crew
8.5
Entertainment
7.8
Boarding
8.1
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 November 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 November 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 November 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 7,457,451 searches. Data last updated November 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$348 | Average$566 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$388 | Average$584 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$398 | Average$570 | FlexibilityNo cancel fee | On-time69% |