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Cheap flights from Burlington, Vermont to St. Louis from $212

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, Vermont to St. Louis departing on 3/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Burlington, Vermont to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:00 am - 1:17 pm
BTV
-
STL
7h 17m
1 stop
Delta Logo
5:30 pm - 11:48 pm
STL
-
BTV
5h 18m
1 stop
$279Delta
Thu, Jul 9 - Mon, Jul 13
Delta Logo
6:30 am - 2:37 pm
BTV
-
STL
9h 07m
2 stops
Delta Logo
5:00 pm - 12:04 am
STL
-
BTV
6h 04m
1 stop
$284Delta
Thu, Jul 9 - Mon, Jul 13
Delta Logo
6:00 am - 12:54 pm
BTV
-
STL
7h 54m
1 stop
Delta Logo
5:30 pm - 11:48 pm
STL
-
BTV
5h 18m
1 stop
$289Delta
Thu, Jul 9 - Mon, Jul 13
American Airlines Logo
6:13 pm - 10:17 pm
BTV
-
STL
5h 04m
1 stop
American Airlines Logo
5:21 pm - 12:19 am
STL
-
BTV
5h 58m
1 stop
$294American Airlines
Thu, Apr 9 - Sun, Apr 12
United Airlines Logo
4:55 pm - 10:59 pm
BTV
-
STL
7h 04m
1 stop
United Airlines Logo
7:45 am - 2:21 pm
STL
-
BTV
5h 36m
1 stop
$354United Airlines
Thu, Mar 26 - Mon, Mar 30
United Airlines Logo
4:50 pm - 10:59 pm
BTV
-
STL
7h 09m
1 stop
United Airlines Logo
7:41 am - 2:04 pm
STL
-
BTV
5h 23m
1 stop
$357United Airlines
Wed, Feb 25 - Mon, Mar 2
United Airlines Logo
4:50 pm - 9:05 pm
BTV
-
STL
5h 15m
1 stop
United Airlines Logo
7:41 am - 2:04 pm
STL
-
BTV
5h 23m
1 stop
$358United Airlines
Wed, Feb 25 - Mon, Mar 2
Delta Logo
6:00 am - 2:37 pm
BTV
-
STL
9h 37m
2 stops
Delta Logo
1:30 pm - 12:04 am
STL
-
BTV
9h 34m
2 stops
$359Delta
Thu, Jul 9 - Mon, Jul 13
Delta Logo
4:50 pm - 8:43 pm
BTV
-
STL
4h 53m
1 stop
Delta Logo
5:50 pm - 11:18 pm
STL
-
BTV
4h 28m
1 stop
$364Delta
Sat, Feb 28 - Wed, Mar 4
American Airlines Logo
5:19 pm - 9:37 pm
BTV
-
STL
5h 18m
1 stop
American Airlines Logo
3:49 pm - 11:41 pm
STL
-
BTV
6h 52m
1 stop
$365American Airlines
Thu, Feb 26 - Tue, Mar 3

American Airlines flights from Burlington, Vermont to St. Louis

Our best American Airlines deals on Burlington, Vermont to St. Louis flight tickets
American Airlines
Apr 9
BTV6:13 pmBurlington
5h 04m
1 stop
STL10:17 pmLambert-St Louis
Apr 12
STL5:21 pmLambert-St Louis
5h 58m
1 stop
BTV12:19 amBurlington
$294
American Airlines
Feb 26
BTV5:19 pmBurlington
5h 18m
1 stop
STL9:37 pmLambert-St Louis
Mar 3
STL3:49 pmLambert-St Louis
6h 52m
1 stop
BTV11:41 pmBurlington
$365
American Airlines
Apr 9
BTV6:13 pmBurlington
6h 33m
1 stop
STL11:46 pmLambert-St Louis
Apr 12
STL7:05 amLambert-St Louis
16h 14m
1 stop
BTV12:19 amBurlington
$373

Delta flights from Burlington, Vermont to St. Louis

Our best Delta deals on Burlington, Vermont to St. Louis flight tickets
Delta
Jul 9
BTV7:00 amBurlington
7h 17m
1 stop
STL1:17 pmLambert-St Louis
Jul 13
STL5:30 pmLambert-St Louis
5h 18m
1 stop
BTV11:48 pmBurlington
$279
Delta
Jul 9
BTV6:30 amBurlington
9h 07m
2 stops
STL2:37 pmLambert-St Louis
Jul 13
STL5:30 pmLambert-St Louis
5h 18m
1 stop
BTV11:48 pmBurlington
$284
Delta
Jul 9
BTV6:00 amBurlington
9h 37m
2 stops
STL2:37 pmLambert-St Louis
Jul 13
STL1:30 pmLambert-St Louis
9h 34m
2 stops
BTV12:04 amBurlington
$359

momondo Fare Finder

 
Customize your flight search to find flights from Burlington, Vermont to St. Louis 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 10, 2026.
Use the filters below to find and compare flights from Burlington, Vermont to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BurlingtonSt. Louis

BTV - STL

BTVSTL

Burlington

Thu 7/9

7:00 am-1:17 pm

1 stop7h 17m

Lambert-St Louis

Mon 7/13

5:30 pm-11:48 pm

1 stop5h 18m

$279

BurlingtonSt. Louis

BTV - STL

BTVSTL

Burlington

Thu 7/9

6:30 am-2:37 pm

2 stops9h 07m

Lambert-St Louis

Mon 7/13

5:00 pm-12:04 am

1 stop6h 04m

$284

BurlingtonSt. Louis

BTV - STL

BTVSTL

Burlington

Thu 7/9

6:00 am-12:54 pm

1 stop7h 54m

Lambert-St Louis

Mon 7/13

5:30 pm-11:48 pm

1 stop5h 18m

$289

BurlingtonSt. Louis

BTV - STL

BTVSTL

Burlington

Thu 4/9

6:13 pm-10:17 pm

1 stop5h 04m

Lambert-St Louis

Sun 4/12

5:21 pm-12:19 am

1 stop5h 58m

$294

BurlingtonSt. Louis

BTV - STL

BTVSTL

Burlington

Thu 3/26

4:55 pm-10:59 pm

1 stop7h 04m

Lambert-St Louis

Mon 3/30

7:45 am-2:21 pm

1 stop5h 36m

$354

BurlingtonSt. Louis

BTV - STL

BTVSTL

Burlington

Wed 2/25

4:50 pm-10:59 pm

1 stop7h 09m

Lambert-St Louis

Mon 3/2

7:41 am-2:04 pm

1 stop5h 23m

$357

BurlingtonSt. Louis

BTV - STL

BTVSTL

Burlington

Wed 2/25

4:50 pm-9:05 pm

1 stop5h 15m

Lambert-St Louis

Mon 3/2

7:41 am-2:04 pm

1 stop5h 23m

$358

BurlingtonSt. Louis

BTV - STL

BTVSTL

Burlington

Thu 7/9

6:00 am-2:37 pm

2 stops9h 37m

Lambert-St Louis

Mon 7/13

1:30 pm-12:04 am

2 stops9h 34m

$359

BurlingtonSt. Louis

BTV - STL

BTVSTL

Burlington

Sat 2/28

4:50 pm-8:43 pm

1 stop4h 53m

Lambert-St Louis

Wed 3/4

5:50 pm-11:18 pm

1 stop4h 28m

$364

BurlingtonSt. Louis

BTV - STL

BTVSTL

Burlington

Thu 2/26

5:19 pm-9:37 pm

1 stop5h 18m

Lambert-St Louis

Tue 3/3

3:49 pm-11:41 pm

1 stop6h 52m

$365

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 St. Louis from

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

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, Vermont and St. Louis?

What is the cheapest month to fly to St. Louis?

In general, May is the cheapest month to fly from Burlington, Vermont to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $262. The month of September is another great option to travel to St. Louis, with average flight prices from Burlington, Vermont averaging around $322.

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

As of February 2026, prices for Burlington, Vermont to St. Louis flights are approximately 45% cheaper when compared to flights at the same time last year.

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

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

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

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

Fastest flight time

5h 13m

Direct flights

None
The fastest flight from Burlington, Vermont to St. Louis takes 5h 13m
There are no direct flights from Burlington, Vermont to St. Louis. There are no popular flight routes from Burlington, Vermont to St. Louis.
Search flight deals

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

    A flight from Burlington to Lambert-St Louis will travel around 963.7 mi. 5h 13m is a normal flight duration for this route.

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

    Prices for flights from Burlington Airport to Lambert-St Louis Airport were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Burlington Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The required travel and health documents for your Lambert-St Louis 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 Lambert-St Louis 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, Vermont to St. Louis?

Best airlines flying from Burlington, Vermont to St. Louis

Compare and see reviews for airlines that fly from Burlington, Vermont to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $198Free CancellationRating
7.2
11,262 reviews
Search American Airlines flights
DeltaPriceFrom $236Free CancellationRating
7.9
8,178 reviews
Search Delta flights
United AirlinesPriceFrom $255Free CancellationRating
7.4
9,269 reviews
Search United Airlines flights

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Hermann
Fairview Heights
Maryland Heights
Florissant
O'Fallon
Collinsville
St. Peters
Fenton
Wentzville
Alton
Farmington
Clayton
Edwardsville
Eureka
Festus
Litchfield
Glencoe
Shrewsbury

Why use momondo?

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

Finding the right flight to St. Louis from Burlington is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to St. Louis quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Burlington to St. Louis flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to St. Louis from Burlington.

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

Price alerts on flights to St. Louis from Burlington are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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