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Cheap flights from Burlington to Seattle from $301

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
3:58 pm - 10:38 pmBTV  Burlington-SEA Seattle/Tacoma Intl
9h 40m1 stop Philadelphia
American Airlines Logo
9:15 am - 10:57 pmSEA  Seattle/Tacoma Intl-BTV Burlington
10h 42m1 stop Philadelphia
$399American Airlines
Thu, Dec 3 - Mon, Dec 7
American Airlines Logo
6:00 am - 11:34 amBTV  Burlington-SEA Seattle/Tacoma Intl
8h 34m1 stop Philadelphia
American Airlines Logo
12:34 pm - 11:47 pmSEA  Seattle/Tacoma Intl-BTV Burlington
8h 13m1 stop Philadelphia
$399American Airlines
Thu, Apr 8 - Tue, Apr 13
United Airlines Logo
5:05 pm - 11:07 pmBTV  Burlington-SEA Seattle/Tacoma Intl
9h 02m1 stop Chicago O'Hare Intl
United Airlines Logo
5:05 am - 3:59 pmSEA  Seattle/Tacoma Intl-BTV Burlington
7h 54m1 stop Denver Intl
$399United Airlines
Thu, Nov 5 - Mon, Nov 9
American Airlines Logo
5:35 am - 12:19 pmBTV  Burlington-SEA Seattle/Tacoma Intl
9h 44m1 stop Philadelphia
American Airlines Logo
9:15 am - 10:57 pmSEA  Seattle/Tacoma Intl-BTV Burlington
10h 42m1 stop Philadelphia
$399American Airlines
Fri, Dec 11 - Mon, Dec 14
United Airlines Logo
3:25 pm - 9:19 pmBTV  Burlington-SEA Seattle/Tacoma Intl
8h 54m1 stop Denver Intl
United Airlines Logo
10:56 pm - 1:56 pmSEA  Seattle/Tacoma Intl-BTV Burlington
12h 00m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl
$404United Airlines
Sat, Nov 14 - Sat, Nov 21
Delta Logo
6:20 am - 2:43 pmBTV  Burlington-SEA Seattle/Tacoma Intl
11h 23m2 stops New York John F Kennedy Intl Salt Lake City
Delta Logo
11:55 am - 12:13 amSEA  Seattle/Tacoma Intl-BTV Burlington
9h 18m1 stop New York John F Kennedy Intl
$404Delta
Thu, Dec 3 - Mon, Dec 7
Delta Logo
7:00 am - 4:53 pmBTV  Burlington-SEA Seattle/Tacoma Intl
12h 53m2 stops Detroit Metropolitan Wayne County Salt Lake City
Delta Logo
6:00 am - 4:17 pmSEA  Seattle/Tacoma Intl-BTV Burlington
7h 17m1 stop Detroit Metropolitan Wayne County
$404Delta
Thu, Apr 8 - Tue, Apr 13
United Airlines Logo
5:05 pm - 11:07 pmBTV  Burlington-SEA Seattle/Tacoma Intl
9h 02m1 stop Chicago O'Hare Intl
United Airlines Logo
10:56 pm - 1:51 pmSEA  Seattle/Tacoma Intl-BTV Burlington
11h 55m2 stops Chicago O'Hare Intl Newark
$404United Airlines
Thu, Nov 5 - Mon, Nov 9
Alaska Airlines Logo
3:55 pm - 9:56 pmBTV  Burlington-SEA Seattle/Tacoma Intl
9h 01m1 stop Philadelphia
Alaska Airlines Logo
9:34 pm - 10:39 amSEA  Seattle/Tacoma Intl-BTV Burlington
10h 05m1 stop Philadelphia
$884Alaska Airlines
Tue, Nov 24 - Mon, Nov 30
Alaska Airlines Logo
5:02 am - 11:06 amBTV  Burlington-SEA Seattle/Tacoma Intl
9h 04m1 stop Washington, D.C. Reagan-National
Alaska Airlines Logo
9:34 pm - 10:39 amSEA  Seattle/Tacoma Intl-BTV Burlington
10h 05m1 stop Philadelphia
$905Alaska Airlines
Thu, Nov 26 - Mon, Nov 30

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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 5
BTV5:05 pmBurlington
9h 02m
1 stop
SEA11:07 pmSeattle/Tacoma Intl
Nov 9
SEA5:05 amSeattle/Tacoma Intl
7h 54m
1 stop
BTV3:59 pmBurlington
$399
United Airlines
Nov 5
BTV5:05 pmBurlington
9h 02m
1 stop
SEA11:07 pmSeattle/Tacoma Intl
Nov 9
SEA10:56 pmSeattle/Tacoma Intl
11h 55m
2 stops
BTV1:51 pmBurlington
$404
United Airlines
Nov 19
BTV2:37 pmBurlington
9h 19m
1 stop
SEA8:56 pmSeattle/Tacoma Intl
Nov 23
SEA10:56 pmSeattle/Tacoma Intl
12h 00m
2 stops
BTV1:56 pmBurlington
$416

Delta flights from Burlington to Seattle

Our best Delta deals on Burlington to Seattle flight tickets
Delta
Nov 11
BTV5:45 amBurlington
12h 10m
2 stops
SEA2:55 pmSeattle/Tacoma Intl
Nov 14
SEA6:00 amSeattle/Tacoma Intl
13h 40m
2 stops
BTV10:40 pmBurlington
$409
Delta
Nov 5
BTV6:00 amBurlington
11h 45m
2 stops
SEA2:45 pmSeattle/Tacoma Intl
Nov 9
SEA11:15 pmSeattle/Tacoma Intl
10h 02m
2 stops
BTV12:17 pmBurlington
$420
Delta
Nov 5
BTV5:00 pmBurlington
8h 05m
1 stop
SEA10:05 pmSeattle/Tacoma Intl
Nov 9
SEA11:40 pmSeattle/Tacoma Intl
10h 06m
2 stops
BTV12:46 pmBurlington
$444

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

Thu 12/3

3:58 pm-10:38 pm

1 stop9h 40m

Seattle/Tacoma Intl

Mon 12/7

9:15 am-10:57 pm

1 stop10h 42m

$399
Quickest round-trip

BurlingtonSeattle

BTV Burlington - SEA Seattle/Tacoma Intl

BTVSEA

Burlington

Thu 4/8

6:00 am-11:34 am

1 stop8h 34m

Seattle/Tacoma Intl

Tue 4/13

12:34 pm-11:47 pm

1 stop8h 13m

$399

BurlingtonSeattle

BTV Burlington - SEA Seattle/Tacoma Intl

BTVSEA

Burlington

Thu 11/5

5:05 pm-11:07 pm

1 stop9h 02m

Seattle/Tacoma Intl

Mon 11/9

5:05 am-3:59 pm

1 stop7h 54m

$399

BurlingtonSeattle

BTV Burlington - SEA Seattle/Tacoma Intl

BTVSEA

Burlington

Fri 12/11

5:35 am-12:19 pm

1 stop9h 44m

Seattle/Tacoma Intl

Mon 12/14

9:15 am-10:57 pm

1 stop10h 42m

$399

BurlingtonSeattle

BTV Burlington - SEA Seattle/Tacoma Intl

BTVSEA

Burlington

Sat 11/14

3:25 pm-9:19 pm

1 stop8h 54m

Seattle/Tacoma Intl

Sat 11/21

10:56 pm-1:56 pm

2 stops12h 00m

$404

BurlingtonSeattle

BTV Burlington - SEA Seattle/Tacoma Intl

BTVSEA

Burlington

Thu 12/3

6:20 am-2:43 pm

2 stops11h 23m

Seattle/Tacoma Intl

Mon 12/7

11:55 am-12:13 am

1 stop9h 18m

$404

BurlingtonSeattle

BTV Burlington - SEA Seattle/Tacoma Intl

BTVSEA

Burlington

Thu 4/8

7:00 am-4:53 pm

2 stops12h 53m

Seattle/Tacoma Intl

Tue 4/13

6:00 am-4:17 pm

1 stop7h 17m

$404

BurlingtonSeattle

BTV Burlington - SEA Seattle/Tacoma Intl

BTVSEA

Burlington

Thu 11/5

5:05 pm-11:07 pm

1 stop9h 02m

Seattle/Tacoma Intl

Mon 11/9

10:56 pm-1:51 pm

2 stops11h 55m

$404

BurlingtonSeattle

BTV Burlington - SEA Seattle/Tacoma Intl

BTVSEA

Burlington

Tue 11/24

3:55 pm-9:56 pm

1 stop9h 01m

Seattle/Tacoma Intl

Mon 11/30

9:34 pm-10:39 am

1 stop10h 05m

$884

BurlingtonSeattle

BTV Burlington - SEA Seattle/Tacoma Intl

BTVSEA

Burlington

Thu 11/26

5:02 am-11:06 am

1 stop9h 04m

Seattle/Tacoma Intl

Mon 11/30

9:34 pm-10:39 am

1 stop10h 05m

$905

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 $478 to $574.
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 $552 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

$301

Fastest flight time

9h 19m

Direct flights

None
The best one-way flight to Seattle from Burlington in the past 72 hours is $301. 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 9h 19m
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 9h 19m.

  • 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
8,651 reviews
Search Delta flights
American AirlinesPriceFrom $368Free CancellationRating
7.0
12,177 reviews
Search American Airlines flights
United AirlinesPriceFrom $368Free CancellationRating
7.3
10,388 reviews
Search United 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
Redmond
Olympia
Kent
Federal Way
Lakewood
Lynnwood
Puyallup
Tukwila
Fife
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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