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$201+ Cheap flights from Burlington, VT to St. Louis (BTV - STL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
BTV — STL
May 27 — Jun 31
Wed 5/27
Wed 6/3
1 adult, Economy
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Cheap flight deals from Burlington to St. Louis

Cheapest flights from Burlington to St. Louis
Explore the most affordable flight options available from Burlington to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 27, 2026.

This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/107:00 am
BTV
-
STL
1 stop7h 20m
Delta
Wed 11/186:00 am
STL
-
BTV
1 stop6h 47m
Delta
Deal found 4/23$263
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:00 am
BTV
-
STL
2 stops8h 20m
Delta
Sat 11/144:40 pm
STL
-
BTV
1 stop6h 06m
Delta
Deal found 4/23$268
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:30 am
BTV
-
STL
2 stops7h 50m
Delta
Tue 11/171:30 pm
STL
-
BTV
2 stops8h 55m
Delta
Deal found 4/23$273
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:00 am
BTV
-
STL
1 stop7h 20m
Delta
Tue 11/174:40 pm
STL
-
BTV
1 stop6h 06m
Delta
Deal found 4/23$301
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:00 am
BTV
-
STL
2 stops12h 01m
Delta
Sat 11/145:45 pm
STL
-
BTV
1 stop4h 22m
Delta
Deal found 4/23$306
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/137:00 am
BTV
-
STL
2 stops12h 01m
Delta
Sat 11/146:45 am
STL
-
BTV
2 stops9h 14m
Delta
Deal found 4/23$311
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:00 am
BTV
-
STL
1 stop7h 56m
Delta
Mon 11/163:40 pm
STL
-
BTV
1 stop6h 45m
Delta
Deal found 4/22$339
This United Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/224:57 pm
BTV
-
STL
1 stop7h 03m
United Airlines
Wed 8/267:01 am
STL
-
BTV
1 stop6h 39m
United Airlines
Deal found 4/22$343
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:30 am
BTV
-
STL
2 stops7h 50m
Delta
Sun 11/154:13 pm
STL
-
BTV
1 stop6h 43m
Delta
Deal found 4/23$344
This United Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/44:42 pm
BTV
-
STL
1 stop7h 02m
United Airlines
Sun 6/76:00 am
STL
-
BTV
1 stop7h 10m
United Airlines
Deal found 4/26$366

Find flight deals from Burlington to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Burlington (BTV) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$339
(Delta)

One-way from

$201
(Kiwi.com)

Popular in

November

Cheapest in

March

Average price

$433
Provider with most accurate pricing for Burlington-Lambert-St Louis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Burlington-Lambert-St Louis flights.
Search Deals
From Burlington to Lambert-St Louis
Search Deals
One-way flight from Burlington to Lambert-St Louis
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($101 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Burlington 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, Cheapflights users made 2,558,603 searches. Data last updated April 27, 2026.
Use the filters below to find and compare flights from Burlington to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BurlingtonSt. Louis

BTV - STL

BTVSTL

Burlington

Sun 5/17

5:30 am-9:44 am

1 stop5h 14m

Lambert-St Louis

Sun 5/24

6:00 am-12:23 pm

1 stop5h 23m

$339

BurlingtonSt. Louis

BTV - STL

BTVSTL

Burlington

Sat 8/22

4:57 pm-9:22 pm

1 stop5h 25m

Lambert-St Louis

Wed 8/26

7:01 am-2:40 pm

1 stop6h 39m

$343

BurlingtonSt. Louis

BTV - STL

BTVSTL

Burlington

Fri 5/22

7:33 pm-11:35 pm

1 stop5h 02m

Lambert-St Louis

Fri 5/29

6:00 am-2:10 pm

1 stop7h 10m

$493

BurlingtonSt. Louis

BTV - STL

BTVSTL

Burlington

Fri 5/22

2:20 pm-11:21 pm

2 stops10h 01m

Lambert-St Louis

Mon 5/25

6:21 am-4:04 pm

2 stops8h 43m

$504
Cheapest one-way

BurlingtonSt. Louis

BTV - STL

BTVSTL

Burlington

Mon 6/1

12:36 pm-11:57 pm

2 stops36h 21m

$218

BurlingtonSt. Louis

BTV - STL

BTVSTL

Burlington

Sat 5/30

10:52 am-2:31 pm

2 stops28h 39m

$241
Quickest one-way

BurlingtonSt. Louis

BTV - STL

BTVSTL

Burlington

Fri 10/16

2:24 pm-8:08 pm

1 stop6h 44m

$314

BurlingtonSt. Louis

BTV - STL

BTVSTL

Burlington

Fri 10/16

2:25 pm-11:18 pm

2 stops9h 53m

$359

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/26

Sorted by cheapest first

Compare providers for flights from Burlington to St. Louis

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Burlington to St. Louis in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Burlington, Vermont-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Burlington, Vermont-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Burlington, Vermont-St. Louis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Burlington, Vermont-St. Louis flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Burlington, Vermont-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Burlington to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Burlington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Burlington to St. Louis

What is the cheapest month to book a flight from Burlington, Vermont to St. Louis?

Currently, March is the cheapest month in which you can book a flight from Burlington, Vermont to St. Louis (average of $278). Flying from Burlington, Vermont to St. Louis in November is currently the most expensive (average of $767). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Burlington, Vermont to St. Louis?

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. Louis. Reviews last updated April 27, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines from Burlington to St. Louis. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,463 reviews

Overall

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,463 reviews
Delta
7.9
Good
8,463 reviews

Overall

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,665 reviews
Delta
7.9
Good
8,463 reviews

Overall

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,668 reviews
Delta
7.9
Good
8,463 reviews

Overall

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Burlington to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Burlington, Vermont to St. Louis?

    Airlines like Delta and United Airlines fly from Burlington, Vermont to St. Louis in about 5h 14m. The time it takes to get you to your destination can typically vary by up to 11m. The distance between Burlington, Vermont and St. Louis is about 970 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Burlington, Vermont to St. Louis round-trip?

    Our cheapest airline available from Burlington, Vermont to St. Louis is Delta. Our recent data shows that you can find tickets from as low as $236 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $253 and $255 round-trip. Users have found that Delta is 47% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Burlington, Vermont to St. Louis one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $111. Delta flights start at $183 while deals on United Airlines start at $269 one-way.

  • Can I find deals for flights from Burlington to St. Louis that include hotel bookings?

    Yes. In addition to deals on Burlington to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Burlington to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Burlington to St. Louis.

  • Can I find deals for business class flights from Burlington to St. Louis?

    Yes. Cheapflights offers flight deals from Burlington to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Burlington, Vermont to St. Louis?

    Currently, March is the cheapest month in which you can book a flight from Burlington, Vermont to St. Louis (average of $278). Flying from Burlington, Vermont to St. Louis in November is currently the most expensive (average of $767). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Edwardsville
O'Fallon
Fenton
Swansea
Fairview Heights
Maryland Heights
Collinsville
Eureka
Wentzville
Glencoe
Chesterfield
Alton
Farmington
Festus

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Burlington to St. Louis

Discover the top 3 airlines that operate flights from Burlington to St. Louis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$236Average$365FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$253Average$368FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$255Average$417FlexibilityNo cancel feeOn-time69%

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