$223+ Cheap flights from Burlington, VT to St. Louis (BTV - STL)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
BTV — STL
Apr 4 — Apr 111
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Burlington to St. Louis with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Burlington to St. Louis
Cheapest
Best
Last-minute
One-way
Cheapest flights from Burlington to St. LouisExplore 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 March 5, 2026.
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 March 5, 2026.
This American Airlines deal was found by Cheapflights users on 3/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/15:49 am
BTV
- STL
1 stop7h 55m
American Airlines
Tue 4/73:24 pm
STL
- BTV
1 stop7h 11m
American Airlines
Deal found 3/2![American Airlines logo]()
$223
This American Airlines deal was found by Cheapflights users on 3/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/315:49 am
BTV
- STL
1 stop7h 55m
American Airlines
Tue 4/74:30 pm
STL
- BTV
1 stop6h 49m
American Airlines
Deal found 3/1![American Airlines logo]()
$224
This Delta deal was found by Cheapflights users on 3/2. 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.
Wed 4/17:10 am
BTV
- STL
1 stop6h 48m
Delta
Tue 4/712:28 pm
STL
- BTV
2 stops9h 35m
Delta
Deal found 3/2![Delta logo]()
$228
This Delta deal was found by Cheapflights users on 3/3. 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.
Wed 6/106:00 am
BTV
- STL
1 stop7h 54m
Delta
Wed 6/175:30 pm
STL
- BTV
1 stop5h 18m
Delta
Deal found 3/3![Delta logo]()
$243
This Delta deal was found by Cheapflights users on 3/1. 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 3/317:10 am
BTV
- STL
1 stop6h 48m
Delta
Tue 4/76:10 am
STL
- BTV
1 stop6h 41m
Delta
Deal found 3/1![Delta logo]()
$251
This Delta deal was found by Cheapflights users on 2/28. 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.
Wed 7/86:30 am
BTV
- STL
2 stops10h 28m
Delta
Mon 7/135:00 pm
STL
- BTV
1 stop6h 04m
Delta
Deal found 2/28![Delta logo]()
$256
This Delta deal was found by Cheapflights users on 3/1. 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 7/96:00 am
BTV
- STL
1 stop6h 54m
Delta
Mon 7/135:00 pm
STL
- BTV
1 stop6h 04m
Delta
Deal found 3/1![Delta logo]()
$279
Best flights from Burlington to St. LouisDiscover carefully curated flight deals from Burlington to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 5, 2026.
Discover carefully curated flight deals from Burlington to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 5, 2026.
This Delta deal was found by Cheapflights users on 3/2. 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.
Wed 4/17:10 am
BTV
- STL
1 stop6h 48m
Delta
Tue 4/712:28 pm
STL
- BTV
2 stops9h 35m
Delta
Deal found 3/2![Delta logo]()
$228
This United Airlines deal was found by Cheapflights users on 3/1. 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.
Tue 3/317:00 pm
BTV
- STL
1 stop5h 57m
United Airlines
Tue 4/711:15 am
STL
- BTV
2 stops11h 44m
United Airlines
Deal found 3/1![United Airlines logo]()
$298
This Delta deal was found by Cheapflights users on 3/1. 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 3/317:10 am
BTV
- STL
1 stop6h 48m
Delta
Tue 4/76:10 am
STL
- BTV
1 stop6h 41m
Delta
Deal found 3/1![Delta logo]()
$251
This Delta deal was found by Cheapflights users on 2/28. 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 7/96:00 am
BTV
- STL
1 stop6h 54m
Delta
Mon 7/135:00 pm
STL
- BTV
1 stop6h 04m
Delta
Deal found 2/28![Delta logo]()
$279
This United Airlines deal was found by Cheapflights users on 3/3. 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 4/26:00 am
BTV
- STL
1 stop5h 45m
United Airlines
Thu 4/97:45 am
STL
- BTV
1 stop5h 36m
United Airlines
Deal found 3/3![United Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 2/28. 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.
Wed 7/86:30 am
BTV
- STL
2 stops9h 07m
Delta
Mon 7/131:30 pm
STL
- BTV
2 stops9h 34m
Delta
Deal found 2/28![Delta logo]()
$345
Last-minute flights from Burlington to St. LouisDiscover last-minute flight deals from Burlington to St. Louis. Data last updated March 5, 2026 and is based on user searches.
Discover last-minute flight deals from Burlington to St. Louis. Data last updated March 5, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 2/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/115:02 pm
BTV
- STL
1 stop7h 00m
American Airlines
Wed 3/182:00 pm
STL
- BTV
1 stop7h 48m
American Airlines
Deal found 2/28![American Airlines logo]()
$321
This Delta deal was found by Cheapflights users on 3/2. 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.
Wed 3/117:10 am
BTV
- STL
2 stops10h 06m
Delta
Wed 3/185:21 pm
STL
- BTV
1 stop5h 38m
Delta
Deal found 3/2![Delta logo]()
$346
This American Airlines deal was found by Cheapflights users on 3/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/315:49 am
BTV
- STL
1 stop7h 55m
American Airlines
Tue 4/74:30 pm
STL
- BTV
1 stop6h 49m
American Airlines
Deal found 3/1![American Airlines logo]()
$224
This Delta deal was found by Cheapflights users on 3/1. 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 3/317:10 am
BTV
- STL
1 stop6h 48m
Delta
Tue 4/76:10 am
STL
- BTV
1 stop6h 41m
Delta
Deal found 3/1![Delta logo]()
$251
This United Airlines deal was found by Cheapflights users on 3/1. 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.
Tue 3/317:00 pm
BTV
- STL
1 stop5h 57m
United Airlines
Tue 4/711:15 am
STL
- BTV
2 stops11h 44m
United Airlines
Deal found 3/1![United Airlines logo]()
$298
This American Airlines deal was found by Cheapflights users on 3/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/15:49 am
BTV
- STL
1 stop7h 55m
American Airlines
Tue 4/73:24 pm
STL
- BTV
1 stop7h 11m
American Airlines
Deal found 3/2![American Airlines logo]()
$223
This Delta deal was found by Cheapflights users on 3/2. 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.
Wed 4/17:10 am
BTV
- STL
1 stop6h 48m
Delta
Tue 4/712:28 pm
STL
- BTV
2 stops9h 35m
Delta
Deal found 3/2![Delta logo]()
$228
This United Airlines deal was found by Cheapflights users on 3/3. 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 4/26:00 am
BTV
- STL
1 stop5h 45m
United Airlines
Thu 4/97:45 am
STL
- BTV
1 stop5h 36m
United Airlines
Deal found 3/3![United Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 3/3. 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.
Fri 4/37:00 pm
BTV
- STL
1 stop5h 57m
United Airlines
Mon 4/67:45 am
STL
- BTV
1 stop5h 36m
United Airlines
Deal found 3/3![United Airlines logo]()
$279
This United Airlines deal was found by Cheapflights users on 3/2. 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 4/165:00 pm
BTV
- STL
1 stop5h 13m
United Airlines
Mon 4/207:45 am
STL
- BTV
1 stop5h 36m
United Airlines
Deal found 3/2![United Airlines logo]()
$313
One-way flights from Burlington to St. LouisSearch for one-way flight options from Burlington to St. Louis. Find affordable one-way fares based on user searches. Data last updated March 5, 2026.
Search for one-way flight options from Burlington to St. Louis. Find affordable one-way fares based on user searches. Data last updated March 5, 2026.
This American Airlines deal was found by Cheapflights users on 3/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/96:50 am
BTV
- STL
1 stop16h 27m
American Airlines
Deal found 3/3![American Airlines logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 3/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/46:43 pm
BTV
- STL
3 stops37h 07m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$254
This Delta deal was found by Cheapflights users on 3/2. 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 4/94:32 pm
BTV
- STL
1 stop5h 10m
Delta
Deal found 3/2![Delta logo]()
$281
This United Airlines deal was found by Cheapflights users on 3/2. 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 4/910:46 am
BTV
- STL
2 stops11h 27m
United Airlines
Deal found 3/2![United Airlines logo]()
$286
This American Airlines deal was found by Cheapflights users on 3/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/227:19 pm
BTV
- STL
1 stop5h 25m
American Airlines
Deal found 3/2![American Airlines logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 3/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2212:36 pm
BTV
- STL
2 stops36h 21m
Multiple Airlines
Deal found 3/2![Multiple Airlines logo]()
$350
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 March 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $223 (American Airlines) |
Popular in | November |
Cheapest in | May |
Average price | $313 |
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 March 5, 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
Cheapest round-trip
BurlingtonSt. Louis
BTV - STL
BTVSTL
Burlington
Wed 4/1
7:10 am-12:58 pm
1 stop6h 48m
Lambert-St Louis
Tue 4/7
12:28 pm-11:03 pm
2 stops9h 35m
$228
BurlingtonSt. Louis
BTV - STL
BTVSTL
Burlington
Tue 3/31
7:10 am-12:58 pm
1 stop6h 48m
Lambert-St Louis
Tue 4/7
6:10 am-1:51 pm
1 stop6h 41m
$251
BurlingtonSt. Louis
BTV - STL
BTVSTL
Burlington
Thu 7/9
6:00 am-11:54 am
1 stop6h 54m
Lambert-St Louis
Mon 7/13
5:00 pm-12:04 am
1 stop6h 04m
$279
BurlingtonSt. Louis
BTV - STL
BTVSTL
Burlington
Tue 3/31
7:00 pm-11:57 pm
1 stop5h 57m
Lambert-St Louis
Tue 4/7
11:15 am-11:59 pm
2 stops11h 44m
$298
BurlingtonSt. Louis
BTV - STL
BTVSTL
Burlington
Wed 7/8
6:30 am-2:37 pm
2 stops9h 07m
Lambert-St Louis
Mon 7/13
1:30 pm-12:04 am
2 stops9h 34m
$345
Quickest round-trip
BurlingtonSt. Louis
BTV - STL
BTVSTL
Burlington
Thu 4/2
6:00 am-10:45 am
1 stop5h 45m
Lambert-St Louis
Thu 4/9
7:45 am-2:21 pm
1 stop5h 36m
$349
Cheapest one-way
BurlingtonSt. Louis
BTV - STL
BTVSTL
Burlington
Thu 4/9
6:50 am-10:17 pm
1 stop16h 27m
$249
Quickest one-way
BurlingtonSt. Louis
BTV - STL
BTVSTL
Burlington
Thu 4/9
4:32 pm-8:42 pm
1 stop5h 10m
$281
BurlingtonSt. Louis
BTV - STL
BTVSTL
Burlington
Thu 4/9
10:46 am-9:13 pm
2 stops11h 27m
$286
BurlingtonSt. Louis
BTV - STL
BTVSTL
Burlington
Mon 5/4
4:36 pm-11:13 pm
2 stops7h 37m
$296
Showing 1-10 of 11 resultsSorted 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 March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
BTV-STL
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, May is the cheapest month in which you can book a flight from Burlington, Vermont to St. Louis (average of $198). Flying from Burlington, Vermont to St. Louis in February is currently the most expensive (average of $368). 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 March 5, 2026.
Read reviews from past customers who have flown Delta, United Airlines, and American 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.
Food
7.2
Boarding
8.1
Comfort
7.9
Crew
8.5
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Boarding
8.1
Comfort
7.9
Crew
8.5
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Boarding
8.1
Comfort
7.9
Crew
8.5
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Boarding
8.1
Comfort
7.9
Crew
8.5
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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.
Traveling to a place near St. Louis?
Book flights to St. Louis if you plan to visit one of these locationsEdwardsville
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
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Burlington
Popular flights
St. Louis flight routes
Alternative routes for Burlington to St. Louis
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to St. Louis by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Burlington to St. Louis by cabin class
Find flights from Burlington to St. Louis, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Burlington and St. Louis flights
Browse other Burlington and St. Louis flight options. Last updated on March 5, 2026.
Other flights from Burlington
Browse through other flights departing from Burlington. Flights are based on user searches made on Cheapflights and were last updated on March 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to St. Louis
Explore flights to St. Louis departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on March 5, 2026.
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 March 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$198 | Average$369 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$236 | Average$347 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$255 | Average$417 | FlexibilityNo cancel fee | On-time69% |