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Cheap flights from Burlington to Seattle from $281

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.
American Airlines Logo
2:29 pm - 11:10 pmBTV  Burlington-SEA Seattle/Tacoma Intl
11h 41m1 stop Charlotte Douglas
American Airlines Logo
10:48 pm - 10:05 amSEA  Seattle/Tacoma Intl-BTV Burlington
8h 17m1 stop Philadelphia
$379American Airlines
Fri, Oct 16 - Thu, Oct 22
American Airlines Logo
6:34 pm - 12:36 amBTV  Burlington-SEA Seattle/Tacoma Intl
9h 02m1 stop Chicago O'Hare Intl
American Airlines Logo
12:49 pm - 11:33 pmSEA  Seattle/Tacoma Intl-BTV Burlington
7h 44m1 stop Philadelphia
$379American Airlines
Fri, Oct 23 - Mon, Oct 26
American Airlines Logo
6:00 am - 11:39 amBTV  Burlington-SEA Seattle/Tacoma Intl
8h 39m1 stop Philadelphia
American Airlines Logo
12:49 pm - 11:33 pmSEA  Seattle/Tacoma Intl-BTV Burlington
7h 44m1 stop Philadelphia
$379American Airlines
Fri, Oct 16 - Thu, Oct 22
United Airlines Logo
5:05 pm - 10:39 pmBTV  Burlington-SEA Seattle/Tacoma Intl
8h 34m1 stop Chicago O'Hare Intl
United Airlines Logo
12:20 pm - 11:17 pmSEA  Seattle/Tacoma Intl-BTV Burlington
7h 57m1 stop Newark
$399United Airlines
Thu, Jan 21 - Sat, Jan 30
United Airlines Logo
5:55 am - 1:00 pmBTV  Burlington-SEA Seattle/Tacoma Intl
10h 05m1 stop Newark
United Airlines Logo
10:54 am - 9:52 pmSEA  Seattle/Tacoma Intl-BTV Burlington
7h 58m1 stop Chicago O'Hare Intl
$399United Airlines
Wed, Jan 20 - Tue, Jan 26
Delta Logo
5:00 pm - 10:05 pmBTV  Burlington-SEA Seattle/Tacoma Intl
8h 05m1 stop Detroit Metropolitan Wayne County
Delta Logo
11:45 am - 11:07 pmSEA  Seattle/Tacoma Intl-BTV Burlington
8h 22m1 stop Detroit Metropolitan Wayne County
$399Delta
Tue, Jan 19 - Wed, Jan 27
Delta Logo
7:00 am - 2:23 pmBTV  Burlington-SEA Seattle/Tacoma Intl
10h 23m1 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, Mar 2 - Tue, Mar 23
Delta Logo
2:35 pm - 10:02 pmBTV  Burlington-SEA Seattle/Tacoma Intl
10h 27m1 stop New York John F Kennedy Intl
Delta Logo
11:45 am - 11:07 pmSEA  Seattle/Tacoma Intl-BTV Burlington
8h 22m1 stop Detroit Metropolitan Wayne County
$399Delta
Thu, Jan 21 - Wed, Jan 27
Alaska Airlines Logo
5:00 am - 3:32 pmBTV  Burlington-SEA Seattle/Tacoma Intl
13h 32m2 stops Washington, D.C. Reagan-National Los Angeles Los Angeles
Alaska Airlines Logo
2:56 pm - 10:10 pmSEA  Seattle/Tacoma Intl-BTV Burlington
28h 14m2 stops Los Angeles Los Angeles Washington, D.C. Reagan-National
$896Alaska Airlines
Mon, Sep 21 - Fri, Sep 25
Alaska Airlines Logo
3:10 pm - 9:51 pmBTV  Burlington-SEA Seattle/Tacoma Intl
9h 41m1 stop Philadelphia
Alaska Airlines Logo
7:24 pm - 10:10 pmSEA  Seattle/Tacoma Intl-BTV Burlington
23h 46m2 stops San Francisco Washington, D.C. Reagan-National
$896Alaska Airlines
Mon, Sep 21 - Fri, Sep 25

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American Airlines flights from Burlington to Seattle

Our best American Airlines deals on Burlington to Seattle flight tickets
American Airlines
Oct 23
BTV6:00 amBurlington
8h 39m
1 stop
SEA11:39 amSeattle/Tacoma Intl
Oct 28
SEA10:48 pmSeattle/Tacoma Intl
8h 17m
1 stop
BTV10:05 amBurlington
$379
American Airlines
Sep 25
BTV3:10 pmBurlington
10h 47m
1 stop
SEA10:57 pmSeattle/Tacoma Intl
Sep 27
SEA10:45 pmSeattle/Tacoma Intl
8h 21m
1 stop
BTV10:06 amBurlington
$419
American Airlines
Sep 22
BTV6:00 amBurlington
8h 40m
1 stop
SEA11:40 amSeattle/Tacoma Intl
Sep 26
SEA10:45 pmSeattle/Tacoma Intl
8h 21m
1 stop
BTV10:06 amBurlington
$459

United Airlines flights from Burlington to Seattle

Our best United Airlines deals on Burlington to Seattle flight tickets
United Airlines
Jan 20
BTV5:55 amBurlington
10h 05m
1 stop
SEA1:00 pmSeattle/Tacoma Intl
Jan 26
SEA10:54 amSeattle/Tacoma Intl
7h 58m
1 stop
BTV9:52 pmBurlington
$399
United Airlines
Sep 26
BTV12:18 pmBurlington
9h 34m
1 stop
SEA6:52 pmSeattle/Tacoma Intl
Oct 2
SEA11:13 pmSeattle/Tacoma Intl
8h 35m
1 stop
BTV10:48 amBurlington
$420
United Airlines
Sep 26
BTV10:11 amBurlington
11h 41m
2 stops
SEA6:52 pmSeattle/Tacoma Intl
Oct 2
SEA11:14 pmSeattle/Tacoma Intl
7h 53m
1 stop
BTV10:07 amBurlington
$438

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 10/16

2:29 pm-11:10 pm

1 stop11h 41m

Seattle/Tacoma Intl

Thu 10/22

10:48 pm-10:05 am

1 stop8h 17m

$379

BurlingtonSeattle

BTV Burlington - SEA Seattle/Tacoma Intl

BTVSEA

Burlington

Fri 10/23

6:34 pm-12:36 am

1 stop9h 02m

Seattle/Tacoma Intl

Mon 10/26

12:49 pm-11:33 pm

1 stop7h 44m

$379
Quickest round-trip

BurlingtonSeattle

BTV Burlington - SEA Seattle/Tacoma Intl

BTVSEA

Burlington

Fri 10/16

6:00 am-11:39 am

1 stop8h 39m

Seattle/Tacoma Intl

Thu 10/22

12:49 pm-11:33 pm

1 stop7h 44m

$379

BurlingtonSeattle

BTV Burlington - SEA Seattle/Tacoma Intl

BTVSEA

Burlington

Thu 1/21

5:05 pm-10:39 pm

1 stop8h 34m

Seattle/Tacoma Intl

Sat 1/30

12:20 pm-11:17 pm

1 stop7h 57m

$399

BurlingtonSeattle

BTV Burlington - SEA Seattle/Tacoma Intl

BTVSEA

Burlington

Wed 1/20

5:55 am-1:00 pm

1 stop10h 05m

Seattle/Tacoma Intl

Tue 1/26

10:54 am-9:52 pm

1 stop7h 58m

$399

BurlingtonSeattle

BTV Burlington - SEA Seattle/Tacoma Intl

BTVSEA

Burlington

Tue 1/19

5:00 pm-10:05 pm

1 stop8h 05m

Seattle/Tacoma Intl

Wed 1/27

11:45 am-11:07 pm

1 stop8h 22m

$399

BurlingtonSeattle

BTV Burlington - SEA Seattle/Tacoma Intl

BTVSEA

Burlington

Tue 3/2

7:00 am-2:23 pm

1 stop10h 23m

Seattle/Tacoma Intl

Tue 3/23

6:00 am-4:17 pm

1 stop7h 17m

$399

BurlingtonSeattle

BTV Burlington - SEA Seattle/Tacoma Intl

BTVSEA

Burlington

Thu 1/21

2:35 pm-10:02 pm

1 stop10h 27m

Seattle/Tacoma Intl

Wed 1/27

11:45 am-11:07 pm

1 stop8h 22m

$399

BurlingtonSeattle

BTV Burlington - SEA Seattle/Tacoma Intl

BTVSEA

Burlington

Mon 9/21

5:00 am-3:32 pm

2 stops13h 32m

Seattle/Tacoma Intl

Fri 9/25

2:56 pm-10:10 pm

2 stops28h 14m

$896

BurlingtonSeattle

BTV Burlington - SEA Seattle/Tacoma Intl

BTVSEA

Burlington

Mon 9/21

3:10 pm-9:51 pm

1 stop9h 41m

Seattle/Tacoma Intl

Fri 9/25

7:24 pm-10:10 pm

2 stops23h 46m

$896

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 $388 to $538.
The lowest price recently found on this route was $379.

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 $387. 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 $429.

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 $546 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 September 2026, prices for Burlington to Seattle flights are approximately 4% 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

$281

Fastest flight time

8h 30m

Direct flights

None
The best one-way flight to Seattle from Burlington in the past 72 hours is $281. The best round-trip flight deal from Burlington to Seattle found on momondo in the last 72 hours is $379.
The fastest flight from Burlington to Seattle takes 8h 30m
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 30m.

  • 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
United AirlinesPriceFrom $328Free CancellationRating
7.4
10,190 reviews
Search United Airlines flights
DeltaPriceFrom $329Free CancellationRating
7.8
8,554 reviews
Search Delta flights
American AirlinesPriceFrom $329Free CancellationRating
7.1
12,045 reviews
Search American Airlines flights

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
Kent
Olympia
Redmond
Lakewood
Federal Way
Fife
Puyallup
Tukwila
Lynnwood
Cle Elum
Marysville
Kirkland
Lacey
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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