SEA - BTV

$208 Find Cheap Flights from Seattle to Burlington

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Burlington departing on 4/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Burlington

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Burlington, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Burlington, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$369
Overall average: $697
American Airlines
Mon 4/13Tue 4/28
SEA - BTV • 1 stop
Cheapest one-way
$208
Typical prices: $275-$524
Multiple Airlines
Mon 4/20
SEA - BTV • 3 stops
Top airlines
Cheapest • from $369 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Seattle and Burlington. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $496 (round-trip)
Shortest trip • 7h 19m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 25% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 39% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Burlington!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Seattle to Burlington (SEA-BTV)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Burlington that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Burlington

Mon, Apr 13 - Tue, Apr 28
American Airlines Logo
1:19 pm - 12:19 am
SEA
-
BTV
8h 00m
1 stop
American Airlines Logo
6:50 am - 2:27 pm
BTV
-
SEA
10h 37m
1 stop
$369American Airlines
Mon, Apr 13 - Tue, Apr 28
American Airlines Logo
10:47 pm - 11:47 am
SEA
-
BTV
10h 00m
1 stop
American Airlines Logo
6:50 am - 3:51 pm
BTV
-
SEA
12h 01m
2 stops
$374American Airlines
Tue, Sep 8 - Sat, Sep 12
Delta Logo
11:53 pm - 12:43 pm
SEA
-
BTV
9h 50m
1 stop
Delta Logo
3:50 pm - 10:16 pm
BTV
-
SEA
9h 26m
1 stop
$389Delta
Mon, Apr 13 - Sat, Apr 25
Delta Logo
11:14 pm - 1:25 pm
SEA
-
BTV
11h 11m
2 stops
Delta Logo
2:10 pm - 10:31 pm
BTV
-
SEA
11h 21m
1 stop
$394Delta
Mon, Apr 13 - Tue, Apr 28
Delta Logo
11:14 pm - 1:25 pm
SEA
-
BTV
11h 11m
2 stops
Delta Logo
6:20 am - 4:45 pm
BTV
-
SEA
13h 25m
2 stops
$399Delta
Mon, Apr 13 - Sat, Apr 25
Delta Logo
11:59 pm - 3:53 pm
SEA
-
BTV
12h 54m
2 stops
Delta Logo
4:36 pm - 10:25 am
BTV
-
SEA
20h 49m
2 stops
$403Delta
Tue, Jun 9 - Wed, Jun 17
United Airlines Logo
7:30 am - 6:58 pm
SEA
-
BTV
8h 28m
1 stop
United Airlines Logo
4:42 pm - 11:59 pm
BTV
-
SEA
10h 17m
1 stop
$406United Airlines
Mon, Apr 13 - Sat, Apr 25
Delta Logo
11:59 pm - 3:53 pm
SEA
-
BTV
12h 54m
2 stops
Delta Logo
4:36 pm - 8:09 am
BTV
-
SEA
18h 33m
2 stops
$413Delta
Tue, Apr 14 - Fri, May 1
Delta Logo
6:00 am - 3:53 pm
SEA
-
BTV
6h 53m
1 stop
Delta Logo
4:36 pm - 9:50 pm
BTV
-
SEA
8h 14m
1 stop
$414Delta
Wed, Apr 15 - Wed, Apr 29
Delta Logo
11:14 pm - 1:25 pm
SEA
-
BTV
11h 11m
2 stops
Delta Logo
7:10 am - 2:17 pm
BTV
-
SEA
10h 07m
1 stop
$419Delta
Booking Insights

KAYAK's insights & trends for Seattle to Burlington flights

Get data-powered insights and trends into flights from Seattle to Burlington to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Seattle to Burlington?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Burlington, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Seattle to Burlington is January, where tickets cost $348 (return) on average. On the other hand, the most expensive months are December and April, where the average cost of round-trip tickets is $712 and $697 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Seattle to Burlington, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Seattle to Burlington, you should book around 3 weeks before departure, which saves you about 25% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$208
Best time to beat the crowds with an average 40% drop in price.
Most popular time to fly and prices are also 17% lower on average.
Flight from Seattle to Burlington

When to book flights from Seattle to Burlington

Are your dates flexible? Find out the best times to travel from Seattle to Burlington based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Seattle to Burlington

  • What is the cheapest flight from Seattle to Burlington?

    In the last 3 days, the lowest price for a flight from Seattle to Burlington was $208 for a one-way ticket and $369 for a round-trip.

  • Do I need a passport to fly between Seattle and Burlington?

    No

  • Which aircraft models fly most regularly from Seattle to Burlington?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Seattle to Burlington?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Seattle and Burlington, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Seattle to Burlington, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Seattle to Burlington are Delta and United Airlines. With an average price for the route of $552 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $537 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Seattle to Burlington?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Burlington.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Burlington?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Burlington from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Burlington?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Burlington with an airline and back to Seattle with another airline. Booking your flights between Seattle and BTV can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Burlington?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Burlington from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Seattle to Burlington

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Burlington. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to Burlington? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8292 reviews
7.9Comfort
7.8Entertainment
8.1Boarding
8.5Crew
7.2Food
Airline reviews

8 hours late and the plane smelled like urine, that smell in the morning when your child wet the bed in the night.

2.0 MediocreDouglas, Mar 2026
MSP - SEA
Read more Delta reviews

8 hours late and the plane smelled like urine, that smell in the morning when your child wet the bed in the night.

My flight was canceled on Sunday. Rebooking took three hours. Had to pay for accommodations another night. New flight was delayed for 5 hours, all that was sent was a 12 dollar food voucher, which doesn’t tell you how to use it. Then when we landed we had to sit on the plane for an hour before we could get off.

Miserable. This entire round trip was miserable. I booked evening flights to and from Detroit on consecutive days that should have had me at my destination by 10:30. Instead I arrived after 3am on my flight to Detroit and after midnight on my return. Multiple unforced errors like awaiting bags to get put on the plane for almost an hour in Detroit and a 20 minute delay to pull up to the gate in Atlanta has me rethinking my assumption that delta is the best and most reliable airline

Perhaps when you’re sitting in 1st class and the crew closes the bathroom for the pilots, there could be a notification other than holding your hands up as a blockade when you get there and you’re told the restrooms are closed please turn around … especially at night when visibility is poor and you’re met by a flight attendants with their arms up

First class is comfortable. Enjoyed a movie and was able to relax compared to coach.

Loved flying First Class. Very comfortable. The seat was amazing. Enjoyed a movie and was able to relax so much better than in coach.

We landed and sat on the tarmac for 45 minutes because they only have one gate at the airport and there was another plane running late so we had to wait

The WiFi was not working. That made for a long flight.

Absolutely no communication on why there's a delay and multiple flight time reschedules. I would have canceled the flight and drove back home if I known it was going to be rescheduled 3 or 4 times.

Another late night flight and MORE men belligerently drinking and yelling. I had to move from first to economy because they were so obnoxious and disruptive. Crazy to go from a cozy chair to cardboard when you were supposed to be in first. Delta allows was too much drinking which leads to belligerent behavior.

OK, we were delayed and had to de plane and reboard.

United is one airline which regardless of how many separate United tickets in existence, if one flight breaks down, the airline will take care of all the flights.

Both our flights were delayed. Almost didn’t get in the second flight. Staff was rude to the bone.

Both my flight where delayed Had 25min to make it to my transfer flight

Everything was on time and service on the flight was great!

Wifi Bluetooth features for watching in flight movie was horrible. Screen kept blacking out no connection of sound although it said connected. Other than that smooth trip .

The travel company that you have on your site did me so wrong. I don’t know how it happened, but they put my son‘s name on my plane ticket flying to Vietnam. Along with his birthday. They would not have let me fly from Fort Myers to Ho Chi Minh City. I don’t think that I can ever use your service again. I typed my information into the browser along with my passport number and four days before I’m leaving I have to quickly search another ticket to fly out here.

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

The flight was delayed so we were dead tired, and after that the turbulence was horrible. I was very scared.

It’s always a great time flying with united airlines.

My 9:50AM flight was delayed to 3:40PM "due to incoming aircraft delay". No aircraft is "delayed" that long. Found out once we did board (after several changes in times) that the aircraft had a maintenance issue and we had to wait for another aircraft. Just tell us that. The aircraft we did get was old and the seats need to be updated. I have been traveling for several weeks with AA and you should refresh your entertainment content as frequent flyers have gone through most of your new content. I have Celiac and a shellfish allergy and continue to have struggles with meals on business and first class flights. Please keep this in mind. Sorry - was a long travel day yesterday and a bit cranky this morning with my experience comments. Still an AA fan.

The business steward was absolutely amazing! Smiles and kindness! Wish all AA flights are like this one!

As a first class customer, there was no power the entire flight which limited my ability to work. I find this unacceptable. The first 11 rows on the left side of the plan were out. I was only offered the option to charge my phone which was not the issue because my laptop was out of power. I asked if there was anything that can be done for me, and the answer was, "no". I was not offered any type of compensation for this AA problem which caused me unnecessary stress due to inability to address business issues on an already challenging travel day. Flight attendants tried to reset the power once but that was the extent of their support. Very disappointing for the lack of expected services on a flight. Please contact me with customer focused response to this complaint.

Delay after delay with little communication then AA lost my luggage and at airport would not assist just said scan this QR code to track your luggage and submit a claim. However QR code provided did not work so have to go back to airport

After changing the departure gate 5 times making us mo e from one side of the airport to the other and then back the flight was delayed nearly 2 hours. The male flight attendant had a bad attitude with the guest being condescending, disrespectful with people who were already on edge.

Easy boarding. Rows are smaller but that may be an older and bigger me now :)

It would have been nice if American tried to care.

American Airlines did everything they could with the high Spring Break crowd. I was frustrated to be changed from 1st class to a middle seat at the back of the plane. This has happened before, not sure booking 1st class and paying the extra actually works.

I booked 1st class, my flights were changed and I was sitting in the middle at the back of the plane. A far cry from the 1st class I purchased for my flights. I am grateful I arrived on time.

There was no beverage service and the only time I saw a crew member walk through the cabin is when we were preparing to land.

Everything you need to know for your flight from Seattle to Burlington

Information on your arrival and departure airports