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Cheap flights from Burlington to Seattle from $226

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Burlington to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
3:45 pm - 10:21 pmBTV  Burlington-SEA Seattle/Tacoma Intl
9h 36m1 stop New York John F Kennedy Intl
Delta Logo
6:00 am - 4:17 pmSEA  Seattle/Tacoma Intl-BTV Burlington
7h 17m1 stop Detroit Metropolitan Wayne County
$399Delta
Fri, Feb 5 - Sun, Feb 14
Delta Logo
4:52 pm - 10:02 pmBTV  Burlington-SEA Seattle/Tacoma Intl
8h 10m1 stop Detroit Metropolitan Wayne County
Delta Logo
6:00 am - 4:17 pmSEA  Seattle/Tacoma Intl-BTV Burlington
7h 17m1 stop Detroit Metropolitan Wayne County
$399Delta
Tue, Feb 2 - Mon, Feb 15
Delta Logo
3:45 pm - 10:21 pmBTV  Burlington-SEA Seattle/Tacoma Intl
9h 36m1 stop New York John F Kennedy Intl
Delta Logo
6:00 am - 4:17 pmSEA  Seattle/Tacoma Intl-BTV Burlington
7h 17m1 stop Detroit Metropolitan Wayne County
$399Delta
Wed, Feb 3 - Sun, Feb 14
United Airlines Logo
10:40 am - 7:38 pmBTV  Burlington-SEA Seattle/Tacoma Intl
11h 58m2 stops Newark Chicago O'Hare Intl
United Airlines Logo
10:53 am - 9:44 pmSEA  Seattle/Tacoma Intl-BTV Burlington
7h 51m1 stop Chicago O'Hare Intl
$404United Airlines
Thu, Feb 4 - Sun, Feb 14
United Airlines Logo
5:05 pm - 11:07 pmBTV  Burlington-SEA Seattle/Tacoma Intl
9h 02m1 stop Chicago O'Hare Intl
United Airlines Logo
7:30 pm - 9:54 amSEA  Seattle/Tacoma Intl-BTV Burlington
11h 24m2 stops San Francisco Washington, D.C. Dulles Intl
$404United Airlines
Wed, Nov 25 - Wed, Dec 2
American Airlines Logo
12:51 pm - 9:04 pmBTV  Burlington-SEA Seattle/Tacoma Intl
11h 13m1 stop Charlotte Douglas
American Airlines Logo
11:16 am - 12:19 amSEA  Seattle/Tacoma Intl-BTV Burlington
10h 03m1 stop Chicago O'Hare Intl
$469American Airlines
Sat, Apr 24 - Mon, May 3
American Airlines Logo
6:00 am - 11:34 amBTV  Burlington-SEA Seattle/Tacoma Intl
8h 34m1 stop Philadelphia
American Airlines Logo
10:47 pm - 11:27 amSEA  Seattle/Tacoma Intl-BTV Burlington
9h 40m1 stop Philadelphia
$469American Airlines
Wed, Apr 21 - Sun, Apr 25
United Airlines Logo
3:25 pm - 11:15 pmBTV  Burlington-SEA Seattle/Tacoma Intl
10h 50m1 stop Denver Intl
United Airlines Logo
10:50 am - 9:50 pmSEA  Seattle/Tacoma Intl-BTV Burlington
8h 00m1 stop Chicago O'Hare Intl
$479United Airlines
Fri, Nov 13 - Tue, Nov 17
Alaska Airlines Logo
11:54 am - 8:10 pmBTV  Burlington-SEA Seattle/Tacoma Intl
11h 16m1 stop Washington, D.C. Reagan-National
Alaska Airlines Logo
9:33 pm - 10:32 amSEA  Seattle/Tacoma Intl-BTV Burlington
9h 59m1 stop Philadelphia
$1,082Alaska Airlines
Fri, Dec 18 - Sat, Dec 19
Alaska Airlines Logo
11:54 am - 10:57 pmBTV  Burlington-SEA Seattle/Tacoma Intl
14h 03m2 stops Washington, D.C. Reagan-National Portland
Alaska Airlines Logo
9:14 pm - 11:02 pmSEA  Seattle/Tacoma Intl-BTV Burlington
22h 48m2 stops Los Angeles Washington, D.C. Reagan-National
$1,102Alaska Airlines
Fri, Dec 18 - Sun, Dec 27

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United Airlines flights from Burlington to Seattle

Our best United Airlines deals on Burlington to Seattle flight tickets
United Airlines
Nov 10
BTV8:54 amBurlington
14h 53m
2 stops
SEA8:47 pmSeattle/Tacoma Intl
Nov 14
SEA5:05 amSeattle/Tacoma Intl
7h 54m
1 stop
BTV3:59 pmBurlington
$480
United Airlines
Nov 13
BTV2:37 pmBurlington
9h 19m
1 stop
SEA8:56 pmSeattle/Tacoma Intl
Nov 15
SEA7:04 pmSeattle/Tacoma Intl
10h 58m
2 stops
BTV9:02 amBurlington
$484
United Airlines
Nov 10
BTV5:05 pmBurlington
9h 02m
1 stop
SEA11:07 pmSeattle/Tacoma Intl
Nov 26
SEA5:05 amSeattle/Tacoma Intl
7h 54m
1 stop
BTV3:59 pmBurlington
$521

Delta flights from Burlington to Seattle

Our best Delta deals on Burlington to Seattle flight tickets
Delta
Feb 2
BTV4:52 pmBurlington
8h 10m
1 stop
SEA10:02 pmSeattle/Tacoma Intl
Feb 15
SEA6:00 amSeattle/Tacoma Intl
7h 17m
1 stop
BTV4:17 pmBurlington
$399
Delta
Apr 24
BTV7:00 amBurlington
10h 23m
1 stop
SEA2:23 pmSeattle/Tacoma Intl
May 3
SEA11:53 pmSeattle/Tacoma Intl
10h 56m
2 stops
BTV1:49 pmBurlington
$404
Delta
Feb 2
BTV1:30 pmBurlington
11h 32m
2 stops
SEA10:02 pmSeattle/Tacoma Intl
Feb 14
SEA6:05 amSeattle/Tacoma Intl
14h 20m
2 stops
BTV11:25 pmBurlington
$409

momondo Fare Finder

 
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

Price

Cheapest round-trip

BurlingtonSeattle

BTV Burlington - SEA Seattle/Tacoma Intl

BTVSEA

Burlington

Fri 2/5

3:45 pm-10:21 pm

1 stop9h 36m

Seattle/Tacoma Intl

Sun 2/14

6:00 am-4:17 pm

1 stop7h 17m

$399
Quickest round-trip

BurlingtonSeattle

BTV Burlington - SEA Seattle/Tacoma Intl

BTVSEA

Burlington

Tue 2/2

4:52 pm-10:02 pm

1 stop8h 10m

Seattle/Tacoma Intl

Mon 2/15

6:00 am-4:17 pm

1 stop7h 17m

$399

BurlingtonSeattle

BTV Burlington - SEA Seattle/Tacoma Intl

BTVSEA

Burlington

Wed 2/3

3:45 pm-10:21 pm

1 stop9h 36m

Seattle/Tacoma Intl

Sun 2/14

6:00 am-4:17 pm

1 stop7h 17m

$399

BurlingtonSeattle

BTV Burlington - SEA Seattle/Tacoma Intl

BTVSEA

Burlington

Thu 2/4

10:40 am-7:38 pm

2 stops11h 58m

Seattle/Tacoma Intl

Sun 2/14

10:53 am-9:44 pm

1 stop7h 51m

$404

BurlingtonSeattle

BTV Burlington - SEA Seattle/Tacoma Intl

BTVSEA

Burlington

Wed 11/25

5:05 pm-11:07 pm

1 stop9h 02m

Seattle/Tacoma Intl

Wed 12/2

7:30 pm-9:54 am

2 stops11h 24m

$404

BurlingtonSeattle

BTV Burlington - SEA Seattle/Tacoma Intl

BTVSEA

Burlington

Sat 4/24

12:51 pm-9:04 pm

1 stop11h 13m

Seattle/Tacoma Intl

Mon 5/3

11:16 am-12:19 am

1 stop10h 03m

$469

BurlingtonSeattle

BTV Burlington - SEA Seattle/Tacoma Intl

BTVSEA

Burlington

Wed 4/21

6:00 am-11:34 am

1 stop8h 34m

Seattle/Tacoma Intl

Sun 4/25

10:47 pm-11:27 am

1 stop9h 40m

$469

BurlingtonSeattle

BTV Burlington - SEA Seattle/Tacoma Intl

BTVSEA

Burlington

Fri 11/13

3:25 pm-11:15 pm

1 stop10h 50m

Seattle/Tacoma Intl

Tue 11/17

10:50 am-9:50 pm

1 stop8h 00m

$479

BurlingtonSeattle

BTV Burlington - SEA Seattle/Tacoma Intl

BTVSEA

Burlington

Fri 12/18

11:54 am-8:10 pm

1 stop11h 16m

Seattle/Tacoma Intl

Sat 12/19

9:33 pm-10:32 am

1 stop9h 59m

$1,082

BurlingtonSeattle

BTV Burlington - SEA Seattle/Tacoma Intl

BTVSEA

Burlington

Fri 12/18

11:54 am-10:57 pm

2 stops14h 03m

Seattle/Tacoma Intl

Sun 12/27

9:14 pm-11:02 pm

2 stops22h 48m

$1,102

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seattle from

How to get the cheapest flight ticket from Burlington to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Burlington and Seattle?

Prices are currently low for flights on this route.

Typical prices usually range from $404 to $945.
The lowest price recently found on this route was $399.

What is the cheapest month to fly to Seattle?

In general, January is the cheapest month to fly from Burlington to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $398. If you don’t want to visit Seattle in January, then you should wait until April to fly from Burlington, when ticket prices are also cheap, with an average price of $438.

How far in advance should I book a flight from Burlington to Seattle?

You are more likely to see cheaper flights to Seattle from Burlington when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $553 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Burlington for as low as $415 on momondo.

How have Burlington to Seattle flight prices changed over time?

As of October 2026, prices for Burlington to Seattle flights are approximately 6% more expensive when compared to flights at the same time last year.

When to book flights from Burlington to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Burlington to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Burlington to Seattle (BTV to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Burlington to Seattle

Best Price Found

$226

Fastest flight time

8h 55m

Direct flights

None
The best one-way flight to Seattle from Burlington in the past 72 hours is $226. The best round-trip flight deal from Burlington to Seattle found on momondo in the last 72 hours is $399.
The fastest flight from Burlington to Seattle takes 8h 55m
There are no direct flights from Burlington to Seattle. There are no popular flight routes from Burlington to Seattle.
Search flight deals

Frequently asked questions about flying from Burlington to Seattle

  • How far is Burlington to Seattle/Tacoma Intl by plane?

    Seattle/Tacoma Intl is 2324.7 mi away from Burlington. By plane, this route typically takes 8h 55m.

  • When did momondo last update prices for flights from Burlington Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Burlington Airport to Seattle/Tacoma Intl Airport were last updated today.

  • How many operators does momondo search for flights from Burlington Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Burlington Airport to Seattle/Tacoma Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Burlington Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Burlington to Seattle?

Best airlines flying from Burlington to Seattle

Compare and see reviews for airlines that fly from Burlington to Seattle with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $329Free CancellationRating
7.8
8,692 reviews
Search Delta flights
American AirlinesPriceFrom $368Free CancellationRating
7.0
12,210 reviews
Search American Airlines flights
United AirlinesPriceFrom $368Free CancellationRating
7.3
10,451 reviews
Search United Airlines flights

  • United Airlines Flights From Burlington to Seattle

    Across 4 United Airlines flights from Burlington to Seattle this week, the average price was $561, with the best United Airlines deals starting from $368 round-trip. 10,451 users have rated United Airlines on momondo, with an average score of 7.3/10.

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Olympia
Redmond
Kent
Federal Way
Lakewood
Fife
Lynnwood
Puyallup
Tukwila
Cle Elum
Marysville
Lacey
Kirkland
Centralia
Shoreline

Why use momondo?

Why should I use momondo to find a flight deal from Burlington to Seattle?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Seattle from Burlington.

Can I find flights from Burlington to Seattle with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Seattle from Burlington with this policy.

How can momondo help me find flights from Burlington to Seattle?

momondo provides multiple filters to help you find the best flight to Seattle from Burlington. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Burlington to Seattle right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Seattle, momondo offers a useful price alert feature which will track prices for flights to Seattle from Burlington and alert you when they change.

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