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Cheap flights from St. Louis to Burlington from $262

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Burlington departing on 7/28. 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

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Find the cheapest flights from St. Louis to Burlington

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:41 am - 2:04 pm
STL
-
BTV
5h 23m
1 stop
United Airlines Logo
6:00 am - 10:58 am
BTV
-
STL
5h 58m
1 stop
$294United Airlines
Wed, Feb 25 - Sun, Mar 1
United Airlines Logo
8:17 am - 2:04 pm
STL
-
BTV
4h 47m
1 stop
United Airlines Logo
4:50 pm - 9:05 pm
BTV
-
STL
5h 15m
1 stop
$309United Airlines
Sat, Feb 21 - Wed, Feb 25
United Airlines Logo
7:41 am - 6:57 pm
STL
-
BTV
10h 16m
2 stops
United Airlines Logo
4:50 pm - 9:40 pm
BTV
-
STL
5h 50m
1 stop
$314United Airlines
Sat, Feb 21 - Wed, Feb 25
United Airlines Logo
7:00 am - 1:58 pm
STL
-
BTV
5h 58m
1 stop
United Airlines Logo
6:00 am - 10:58 am
BTV
-
STL
5h 58m
1 stop
$339United Airlines
Wed, Feb 25 - Sun, Mar 1
United Airlines Logo
11:25 am - 10:54 pm
STL
-
BTV
10h 29m
2 stops
United Airlines Logo
6:00 am - 10:58 am
BTV
-
STL
5h 58m
1 stop
$342United Airlines
Wed, Feb 25 - Sat, Feb 28
United Airlines Logo
7:41 am - 6:45 pm
STL
-
BTV
10h 04m
2 stops
United Airlines Logo
6:00 am - 10:58 am
BTV
-
STL
5h 58m
1 stop
$344United Airlines
Wed, Feb 25 - Sun, Mar 1
Delta Logo
3:42 pm - 11:48 pm
STL
-
BTV
7h 06m
1 stop
Delta Logo
6:00 am - 11:54 am
BTV
-
STL
6h 54m
1 stop
$349Delta
Fri, Jun 12 - Sun, Jun 14
Delta Logo
3:42 pm - 11:48 pm
STL
-
BTV
7h 06m
1 stop
Delta Logo
7:00 am - 3:58 pm
BTV
-
STL
9h 58m
2 stops
$354Delta
Fri, Jun 12 - Sun, Jun 14
Delta Logo
6:30 am - 12:38 pm
STL
-
BTV
5h 08m
1 stop
Delta Logo
6:02 am - 12:58 pm
BTV
-
STL
7h 56m
2 stops
$369Delta
Thu, Mar 5 - Thu, Mar 12
Delta Logo
6:30 am - 12:38 pm
STL
-
BTV
5h 08m
1 stop
Delta Logo
4:50 pm - 8:43 pm
BTV
-
STL
4h 53m
1 stop
$394Delta
Thu, Feb 26 - Sat, Feb 28

Delta flights from St. Louis to Burlington, Vermont

Our best Delta deals on St. Louis to Burlington, Vermont flight tickets
Delta
Jun 12
STL3:42 pmLambert-St Louis
7h 06m
1 stop
BTV11:48 pmBurlington
Jun 14
BTV6:00 amBurlington
6h 54m
1 stop
STL11:54 amLambert-St Louis
$349
Delta
Jun 12
STL3:42 pmLambert-St Louis
7h 06m
1 stop
BTV11:48 pmBurlington
Jun 14
BTV7:00 amBurlington
9h 58m
2 stops
STL3:58 pmLambert-St Louis
$354
Delta
Mar 5
STL6:30 amLambert-St Louis
5h 08m
1 stop
BTV12:38 pmBurlington
Mar 12
BTV6:02 amBurlington
7h 56m
2 stops
STL12:58 pmLambert-St Louis
$369

United Airlines flights from St. Louis to Burlington, Vermont

Our best United Airlines deals on St. Louis to Burlington, Vermont flight tickets
United Airlines
Feb 25
STL7:41 amLambert-St Louis
5h 23m
1 stop
BTV2:04 pmBurlington
Mar 1
BTV6:00 amBurlington
5h 58m
1 stop
STL10:58 amLambert-St Louis
$294
United Airlines
Feb 21
STL8:17 amLambert-St Louis
4h 47m
1 stop
BTV2:04 pmBurlington
Feb 25
BTV4:50 pmBurlington
5h 15m
1 stop
STL9:05 pmLambert-St Louis
$309
United Airlines
Feb 21
STL7:41 amLambert-St Louis
10h 16m
2 stops
BTV6:57 pmBurlington
Feb 25
BTV4:50 pmBurlington
5h 50m
1 stop
STL9:40 pmLambert-St Louis
$314

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Burlington, Vermont 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 February 8, 2026.
Use the filters below to find and compare flights from St. Louis to Burlington, Vermont that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisBurlington

STL - BTV

STLBTV

Lambert-St Louis

Wed 2/25

7:41 am-2:04 pm

1 stop5h 23m

Burlington

Sun 3/1

6:00 am-10:58 am

1 stop5h 58m

$294

St. LouisBurlington

STL - BTV

STLBTV

Lambert-St Louis

Sat 2/21

8:17 am-2:04 pm

1 stop4h 47m

Burlington

Wed 2/25

4:50 pm-9:05 pm

1 stop5h 15m

$309

St. LouisBurlington

STL - BTV

STLBTV

Lambert-St Louis

Sat 2/21

7:41 am-6:57 pm

2 stops10h 16m

Burlington

Wed 2/25

4:50 pm-9:40 pm

1 stop5h 50m

$314

St. LouisBurlington

STL - BTV

STLBTV

Lambert-St Louis

Wed 2/25

7:00 am-1:58 pm

1 stop5h 58m

Burlington

Sun 3/1

6:00 am-10:58 am

1 stop5h 58m

$339

St. LouisBurlington

STL - BTV

STLBTV

Lambert-St Louis

Wed 2/25

11:25 am-10:54 pm

2 stops10h 29m

Burlington

Sat 2/28

6:00 am-10:58 am

1 stop5h 58m

$342

St. LouisBurlington

STL - BTV

STLBTV

Lambert-St Louis

Wed 2/25

7:41 am-6:45 pm

2 stops10h 04m

Burlington

Sun 3/1

6:00 am-10:58 am

1 stop5h 58m

$344

St. LouisBurlington

STL - BTV

STLBTV

Lambert-St Louis

Fri 6/12

3:42 pm-11:48 pm

1 stop7h 06m

Burlington

Sun 6/14

6:00 am-11:54 am

1 stop6h 54m

$349

St. LouisBurlington

STL - BTV

STLBTV

Lambert-St Louis

Fri 6/12

3:42 pm-11:48 pm

1 stop7h 06m

Burlington

Sun 6/14

7:00 am-3:58 pm

2 stops9h 58m

$354

St. LouisBurlington

STL - BTV

STLBTV

Lambert-St Louis

Thu 3/5

6:30 am-12:38 pm

1 stop5h 08m

Burlington

Thu 3/12

6:02 am-12:58 pm

2 stops7h 56m

$369

St. LouisBurlington

STL - BTV

STLBTV

Lambert-St Louis

Thu 2/26

6:30 am-12:38 pm

1 stop5h 08m

Burlington

Sat 2/28

4:50 pm-8:43 pm

1 stop4h 53m

$394

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to Burlington from

How to get the cheapest flight ticket from St. Louis to Burlington, Vermont

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 St. Louis and Burlington, Vermont?

What is the cheapest month to fly to Burlington, Vermont?

The cheapest month to fly to Burlington, Vermont from St. Louis is in April. Flight prices, which tend to average around $288, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of April, then book flights to Burlington, Vermont from St. Louis during August instead. Flights to Burlington, Vermont in August, while not as cheap as those in April, still average around $290.

How far in advance should I book a flight to Burlington, Vermont?

You are more likely to see cheaper flights to Burlington, Vermont from St. Louis when booking weeks ahead of your departure date. In general, you can expect to find flights to Burlington, Vermont for around $401 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Burlington, Vermont from St. Louis for as low as $258 on momondo.

How have St. Louis to Burlington, Vermont flight prices changed over time?

As of February 2026, prices for St. Louis to Burlington, Vermont flights are approximately 132% more expensive when compared to flights at the same time last year.

When to book flights from St. Louis to Burlington, Vermont

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

Cheap St. Louis to Burlington, Vermont (STL to BTV) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Burlington, Vermont

Fastest flight time

5h 08m

Direct flights

None
The fastest flight from St. Louis to Burlington, Vermont takes 5h 08m
There are no direct flights from St. Louis to Burlington, Vermont. There are no popular flight routes from St. Louis to Burlington, Vermont.
Search flight deals

  • How far is Lambert-St Louis to Burlington by plane?

    A flight from Lambert-St Louis to Burlington will travel around 963.7 mi. Typically, this will take 5h 08m by plane in normal conditions.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Burlington Airport?

    Prices for flights from Lambert-St Louis Airport to Burlington Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Burlington Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Burlington Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to Burlington Airport.

  • What documentation or ID do you need to fly to Burlington Airport?

    The travel and health documents required for your trip to Burlington Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Burlington Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from St. Louis to Burlington, Vermont?

Best airlines flying from St. Louis to Burlington, Vermont

Compare and see reviews for airlines that fly from St. Louis to Burlington, Vermont with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $193Free CancellationRating
7.9
8,173 reviews
Search Delta flights
American AirlinesPriceFrom $240Free CancellationRating
7.2
11,255 reviews
Search American Airlines flights
United AirlinesPriceFrom $279Free CancellationRating
7.4
9,257 reviews
Search United Airlines flights

Traveling to a place near Burlington?

Book flights to Burlington if you plan to visit one of these locations
South Burlington
Williston
Shelburne
Essex
Saint Albans
Colchester
Warren
Middlebury

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Burlington?

It is quick and easy to find St. Louis to Burlington flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Burlington that suits you.

Can I find flights from St. Louis to Burlington with flexible booking policies on momondo?

Yes. All flights to Burlington from St. Louis on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from St. Louis to Burlington?

Once all potential St. Louis to Burlington flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of St. Louis to Burlington flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Airports servicing Vermont

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