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Cheap flights from St. Louis to Burlington from $241

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Burlington departing on 4/11. 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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Cheap round-trip flights

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Delta Logo
5:45 pm - 11:07 pmSTL-BTV
4h 22m1 stop
Delta Logo
6:00 am - 12:54 pmBTV-STL
7h 54m1 stop
$241Delta
Find Deal
Sat, Apr 11 - Wed, Apr 15
Delta Logo
5:45 pm - 11:07 pmSTL-BTV
4h 22m1 stop
Delta Logo
7:00 am - 6:02 pmBTV-STL
12h 02m2 stops
$246Delta
Find Deal
Sat, Apr 11 - Wed, Apr 15
United Airlines Logo
1:27 pm - 11:10 pmSTL-BTV
8h 43m2 stops
United Airlines Logo
5:50 am - 12:20 pmBTV-STL
7h 30m2 stops
$303United Airlines
Find Deal
Sat, Apr 11 - Wed, Apr 15
United Airlines Logo
1:27 pm - 11:10 pmSTL-BTV
8h 43m2 stops
United Airlines Logo
6:00 am - 2:18 pmBTV-STL
9h 18m2 stops
$346United Airlines
Find Deal
Sat, Apr 11 - Wed, Apr 15
United Airlines Logo
8:30 am - 2:07 pmSTL-BTV
4h 37m1 stop
United Airlines Logo
4:38 pm - 5:54 pmBTV-STL
26h 16m1 stop
$402United Airlines
Find Deal
Wed, Dec 17 - Tue, Dec 23
American Airlines Logo
5:30 am - 11:23 amSTL-BTV
4h 53m1 stop
American Airlines Logo
6:59 am - 3:04 pmBTV-STL
9h 05m1 stop
$433American Airlines
Find Deal
Sun, Dec 28 - Tue, Jan 6
Delta Logo
6:25 pm - 11:32 pmSTL-BTV
4h 07m1 stop
Delta Logo
6:00 am - 12:25 pmBTV-STL
7h 25m1 stop
$467Delta
Find Deal
Sat, Dec 27 - Tue, Jan 6
American Airlines Logo
5:30 am - 11:23 amSTL-BTV
4h 53m1 stop
American Airlines Logo
6:00 am - 4:23 pmBTV-STL
11h 23m2 stops
$568American Airlines
Find Deal
Sun, Dec 28 - Mon, Jan 5
American Airlines Logo
5:30 am - 11:23 amSTL-BTV
4h 53m1 stop
American Airlines Logo
6:00 am - 4:26 pmBTV-STL
11h 26m1 stop
$594American Airlines
Find Deal
Sun, Dec 28 - Mon, Jan 5
American Airlines Logo
5:30 am - 11:23 amSTL-BTV
4h 53m1 stop
American Airlines Logo
5:04 pm - 9:45 pmBTV-STL
5h 41m1 stop
$657American Airlines
Find Deal
Sun, Dec 28 - Sun, Jan 4

United Airlines flights from St. Louis to Burlington

Our best United Airlines deals on St. Louis to Burlington flight tickets
United Airlines
Apr 11
STL1:27 pmLambert-St Louis
8h 43m
2 stops
BTV11:10 pmBurlington
Apr 15
BTV5:50 amBurlington
7h 30m
2 stops
STL12:20 pmLambert-St Louis
$303
Find similar
United Airlines
Apr 11
STL1:27 pmLambert-St Louis
8h 43m
2 stops
BTV11:10 pmBurlington
Apr 15
BTV6:00 amBurlington
9h 18m
2 stops
STL2:18 pmLambert-St Louis
$346
Find similar
United Airlines
Dec 17
STL8:30 amLambert-St Louis
4h 37m
1 stop
BTV2:07 pmBurlington
Dec 23
BTV4:38 pmBurlington
26h 16m
1 stop
STL5:54 pmLambert-St Louis
$402
Find similar

Delta flights from St. Louis to Burlington

Our best Delta deals on St. Louis to Burlington flight tickets
Delta
Apr 11
STL5:45 pmLambert-St Louis
4h 22m
1 stop
BTV11:07 pmBurlington
Apr 15
BTV6:00 amBurlington
7h 54m
1 stop
STL12:54 pmLambert-St Louis
$241
Find similar
Delta
Apr 11
STL5:45 pmLambert-St Louis
4h 22m
1 stop
BTV11:07 pmBurlington
Apr 15
BTV7:00 amBurlington
12h 02m
2 stops
STL6:02 pmLambert-St Louis
$246
Find similar
Delta
Nov 7
STL3:59 pmLambert-St Louis
5h 39m
1 stop
BTV10:38 pmBurlington
Nov 9
BTV5:45 amBurlington
7h 55m
1 stop
STL12:40 pmLambert-St Louis
$399
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Burlington 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 October 30, 2025.
Use the filters below to find and compare flights from St. Louis to Burlington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisBurlington

STL - BTV

STLBTV

Lambert-St Louis

Sat 4/11

5:45 pm-11:07 pm

1 stop4h 22m

Burlington

Wed 4/15

6:00 am-12:54 pm

1 stop7h 54m

$241

St. LouisBurlington

STL - BTV

STLBTV

Lambert-St Louis

Sat 4/11

5:45 pm-11:07 pm

1 stop4h 22m

Burlington

Wed 4/15

7:00 am-6:02 pm

2 stops12h 02m

$246

St. LouisBurlington

STL - BTV

STLBTV

Lambert-St Louis

Sat 4/11

1:27 pm-11:10 pm

2 stops8h 43m

Burlington

Wed 4/15

5:50 am-12:20 pm

2 stops7h 30m

$303

St. LouisBurlington

STL - BTV

STLBTV

Lambert-St Louis

Sat 4/11

1:27 pm-11:10 pm

2 stops8h 43m

Burlington

Wed 4/15

6:00 am-2:18 pm

2 stops9h 18m

$346

St. LouisBurlington

STL - BTV

STLBTV

Lambert-St Louis

Wed 12/17

8:30 am-2:07 pm

1 stop4h 37m

Burlington

Tue 12/23

4:38 pm-5:54 pm

1 stop26h 16m

$402

St. LouisBurlington

STL - BTV

STLBTV

Lambert-St Louis

Sun 12/28

5:30 am-11:23 am

1 stop4h 53m

Burlington

Tue 1/6

6:59 am-3:04 pm

1 stop9h 05m

$433

St. LouisBurlington

STL - BTV

STLBTV

Lambert-St Louis

Sat 12/27

6:25 pm-11:32 pm

1 stop4h 07m

Burlington

Tue 1/6

6:00 am-12:25 pm

1 stop7h 25m

$467

St. LouisBurlington

STL - BTV

STLBTV

Lambert-St Louis

Sun 12/28

5:30 am-11:23 am

1 stop4h 53m

Burlington

Mon 1/5

6:00 am-4:23 pm

2 stops11h 23m

$568

St. LouisBurlington

STL - BTV

STLBTV

Lambert-St Louis

Sun 12/28

5:30 am-11:23 am

1 stop4h 53m

Burlington

Mon 1/5

6:00 am-4:26 pm

1 stop11h 26m

$594

St. LouisBurlington

STL - BTV

STLBTV

Lambert-St Louis

Sun 12/28

5:30 am-11:23 am

1 stop4h 53m

Burlington

Sun 1/4

5:04 pm-9:45 pm

1 stop5h 41m

$657

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Burlington from

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

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?

What is the cheapest month to fly to Burlington?

The month of August is, on average, the cheapest month to fly to Burlington from St. Louis, with most prices found around $288. If you are unable to visit Burlington during the month of August, then departing from St. Louis during the month September is also very affordable. Most momondo users find prices during this month for around $310.

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

The cheapest day to depart on your flight to Burlington is on a Tuesday when prices can be found for as low as $272. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $517. These prices are subject to change though, so be sure to set up a Price Alert for flights to Burlington.

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

Flying to Burlington from St. Louis at noon is the least expensive time of day to depart. momondo users have found prices as low as $303 when looking at flights departing at noon. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $366 on average. Flights to Burlington from St. Louis in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You are more likely to see cheaper flights to Burlington from St. Louis when booking weeks ahead of your departure date. In general, you can expect to find flights to Burlington for around $389 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Burlington from St. Louis for as low as $279 on momondo.

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

When to book flights from St. Louis to Burlington

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

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

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

Direct flights

None
There are no direct flights from St. Louis to Burlington. There are no popular flight routes from St. Louis to Burlington.
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 4h 07m 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?

Best airlines flying from St. Louis to Burlington

Compare and see reviews for airlines that fly from St. Louis to Burlington with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $236Free CancellationRating
7.9
7,998 reviews
Search Delta flights
American AirlinesPriceFrom $240Free CancellationRating
7.2
11,035 reviews
Search American Airlines flights
United AirlinesPriceFrom $258Free CancellationRating
7.4
8,998 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
Colchester
Saint Albans
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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