Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Burlington to Seattle from $210

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Burlington to Seattle departing on 9/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Burlington to Seattle (BTV-SEA)

Cheap round-trip flights

United Airlines Logo
6:00 am - 11:31 amBTV-SEA
8h 31m1 stop
United Airlines Logo
10:54 pm - 9:47 amSEA-BTV
7h 53m1 stop
$309United Airlines
Find Deal
Thu, Oct 2 - Mon, Oct 6
Delta Logo
5:15 pm - 10:03 pmBTV-SEA
7h 48m1 stop
Delta Logo
6:00 am - 10:40 pmSEA-BTV
13h 40m2 stops
$314Delta
Find Deal
Sat, Nov 8 - Sat, Nov 15
Delta Logo
7:14 am - 3:50 pmBTV-SEA
11h 36m2 stops
Delta Logo
11:55 pm - 4:16 pmSEA-BTV
13h 21m2 stops
$319Delta
Find Deal
Sat, Nov 8 - Sat, Nov 15
American Airlines Logo
4:02 pm - 10:04 pmBTV-SEA
9h 02m1 stop
American Airlines Logo
11:05 pm - 12:18 pmSEA-BTV
10h 13m1 stop
$339American Airlines
Find Deal
Fri, Sep 12 - Mon, Sep 22
United Airlines Logo
4:40 pm - 10:30 pmBTV-SEA
8h 50m1 stop
United Airlines Logo
6:55 pm - 9:31 amSEA-BTV
11h 36m2 stops
$343United Airlines
Find Deal
Fri, Sep 26 - Wed, Oct 1
Delta Logo
6:00 am - 2:01 pmBTV-SEA
11h 01m1 stop
Delta Logo
11:55 pm - 4:35 pmSEA-BTV
13h 40m2 stops
$344Delta
Find Deal
Fri, Oct 31 - Fri, Nov 7
Delta Logo
2:26 pm - 11:43 pmBTV-SEA
12h 17m2 stops
Delta Logo
11:11 pm - 3:08 pmSEA-BTV
12h 57m2 stops
$349Delta
Find Deal
Fri, Sep 12 - Mon, Sep 22
American Airlines Logo
10:05 am - 6:28 pmBTV-SEA
11h 23m2 stops
American Airlines Logo
12:03 pm - 11:17 pmSEA-BTV
8h 14m1 stop
$354American Airlines
Find Deal
Sat, Oct 4 - Wed, Oct 15
American Airlines Logo
10:05 am - 6:28 pmBTV-SEA
11h 23m2 stops
American Airlines Logo
12:34 am - 2:04 pmSEA-BTV
10h 30m2 stops
$359American Airlines
Find Deal
Sat, Oct 4 - Tue, Oct 14
United Airlines Logo
4:40 pm - 10:20 pmBTV-SEA
8h 40m1 stop
United Airlines Logo
7:00 am - 5:50 pmSEA-BTV
7h 50m1 stop
$373United Airlines
Find Deal
Wed, Sep 17 - Sun, Sep 28

American Airlines flights from Burlington to Seattle

Our best American Airlines deals on Burlington to Seattle flight tickets
American Airlines
Sep 12
BTV4:02 pmBurlington
9h 02m
1 stop
SEA10:04 pmSeattle/Tacoma Intl
Sep 22
SEA11:05 pmSeattle/Tacoma Intl
10h 13m
1 stop
BTV12:18 pmBurlington
$339
Find similar
American Airlines
Oct 4
BTV10:05 amBurlington
11h 23m
2 stops
SEA6:28 pmSeattle/Tacoma Intl
Oct 15
SEA12:03 pmSeattle/Tacoma Intl
8h 14m
1 stop
BTV11:17 pmBurlington
$354
Find similar
American Airlines
Oct 4
BTV10:05 amBurlington
11h 23m
2 stops
SEA6:28 pmSeattle/Tacoma Intl
Oct 14
SEA12:34 amSeattle/Tacoma Intl
10h 30m
2 stops
BTV2:04 pmBurlington
$359
Find similar

Delta flights from Burlington to Seattle

Our best Delta deals on Burlington to Seattle flight tickets
Delta
Nov 8
BTV5:15 pmBurlington
7h 48m
1 stop
SEA10:03 pmSeattle/Tacoma Intl
Nov 15
SEA6:00 amSeattle/Tacoma Intl
13h 40m
2 stops
BTV10:40 pmBurlington
$314
Find similar
Delta
Nov 8
BTV7:14 amBurlington
11h 36m
2 stops
SEA3:50 pmSeattle/Tacoma Intl
Nov 15
SEA11:55 pmSeattle/Tacoma Intl
13h 21m
2 stops
BTV4:16 pmBurlington
$319
Find similar
Delta
Oct 31
BTV6:00 amBurlington
11h 01m
1 stop
SEA2:01 pmSeattle/Tacoma Intl
Nov 7
SEA11:55 pmSeattle/Tacoma Intl
13h 40m
2 stops
BTV4:35 pmBurlington
$344
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Burlington to Seattle 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, momondo users made 832,500 searches. Data last updated August 25, 2025.
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

BurlingtonSeattle

BTV - SEA

BTVSEA

Burlington

Thu 10/2

6:00 am-11:31 am

1 stop8h 31m

Seattle/Tacoma Intl

Mon 10/6

10:54 pm-9:47 am

1 stop7h 53m

$309

BurlingtonSeattle

BTV - SEA

BTVSEA

Burlington

Sat 11/8

5:15 pm-10:03 pm

1 stop7h 48m

Seattle/Tacoma Intl

Sat 11/15

6:00 am-10:40 pm

2 stops13h 40m

$314

BurlingtonSeattle

BTV - SEA

BTVSEA

Burlington

Sat 11/8

7:14 am-3:50 pm

2 stops11h 36m

Seattle/Tacoma Intl

Sat 11/15

11:55 pm-4:16 pm

2 stops13h 21m

$319

BurlingtonSeattle

BTV - SEA

BTVSEA

Burlington

Fri 9/12

4:02 pm-10:04 pm

1 stop9h 02m

Seattle/Tacoma Intl

Mon 9/22

11:05 pm-12:18 pm

1 stop10h 13m

$339

BurlingtonSeattle

BTV - SEA

BTVSEA

Burlington

Fri 9/26

4:40 pm-10:30 pm

1 stop8h 50m

Seattle/Tacoma Intl

Wed 10/1

6:55 pm-9:31 am

2 stops11h 36m

$343

BurlingtonSeattle

BTV - SEA

BTVSEA

Burlington

Fri 10/31

6:00 am-2:01 pm

1 stop11h 01m

Seattle/Tacoma Intl

Fri 11/7

11:55 pm-4:35 pm

2 stops13h 40m

$344

BurlingtonSeattle

BTV - SEA

BTVSEA

Burlington

Fri 9/12

2:26 pm-11:43 pm

2 stops12h 17m

Seattle/Tacoma Intl

Mon 9/22

11:11 pm-3:08 pm

2 stops12h 57m

$349

BurlingtonSeattle

BTV - SEA

BTVSEA

Burlington

Sat 10/4

10:05 am-6:28 pm

2 stops11h 23m

Seattle/Tacoma Intl

Wed 10/15

12:03 pm-11:17 pm

1 stop8h 14m

$354

BurlingtonSeattle

BTV - SEA

BTVSEA

Burlington

Sat 10/4

10:05 am-6:28 pm

2 stops11h 23m

Seattle/Tacoma Intl

Tue 10/14

12:34 am-2:04 pm

2 stops10h 30m

$359

BurlingtonSeattle

BTV - SEA

BTVSEA

Burlington

Wed 9/17

4:40 pm-10:20 pm

1 stop8h 40m

Seattle/Tacoma Intl

Sun 9/28

7:00 am-5:50 pm

1 stop7h 50m

$373

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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?

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 $403. If you don’t want to visit Seattle in January, then you should wait until February to fly from Burlington, when ticket prices are also cheap, with an average price of $468.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Burlington is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $657. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Burlington because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $889.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from Burlington in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $683 when looking at flights departing in the afternoon. Flights to Seattle are more costly at noon, with an average ticket price of $728. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight 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 $570 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 $426 on momondo.

How have Burlington to Seattle flight prices changed over time?

As of August 2025, prices for Burlington to Seattle flights are approximately 41% 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

Direct flights

None
There are no direct flights from Burlington to Seattle. There are no popular flight routes from Burlington to Seattle.
Search flight deals

  • 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 7h 48m.

  • 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 $308Free CancellationRating
7.9
7,981 reviews
Search Delta flights
American AirlinesPriceFrom $308Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $344Free CancellationRating
7.4
8,940 reviews
Search United Airlines flights

Traveling to a place near Seattle?

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

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.

An easier way to manage your Seattle trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 8/30
Sat 9/6
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States