$261+ Cheap flights from Burlington 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 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
BTV — STL
Jul 9 — Jul 161
Round-trip
1 adult, Economy
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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
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Best
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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 June 9, 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 June 9, 2026.
This American Airlines deal was found by Cheapflights users on 6/7. 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.
Fri 7/31:12 pm
BTV
- STL
1 stop4h 56m
American Airlines
Sat 7/115:48 pm
STL
- BTV
1 stop4h 46m
American Airlines
Deal found 6/7![American Airlines logo]()
$261
This Delta deal was found by Cheapflights users on 6/7. 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 7/36:00 am
BTV
- STL
1 stop6h 40m
Delta
Sat 7/116:09 pm
STL
- BTV
1 stop4h 02m
Delta
Deal found 6/7![Delta logo]()
$263
This Delta deal was found by Cheapflights users on 6/4. 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 9/235:00 pm
BTV
- STL
1 stop4h 35m
Delta
Sat 9/264:00 pm
STL
- BTV
1 stop6h 23m
Delta
Deal found 6/4![Delta logo]()
$273
This United Airlines deal was found by Cheapflights users on 6/8. 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 8/77:33 pm
BTV
- STL
1 stop5h 11m
United Airlines
Tue 8/117:00 am
STL
- BTV
1 stop4h 45m
United Airlines
Deal found 6/8![United Airlines logo]()
$296
This Delta deal was found by Cheapflights users on 6/5. 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 8/215:14 am
BTV
- STL
1 stop7h 32m
Delta
Tue 11/244:13 pm
STL
- BTV
1 stop6h 43m
Delta
Deal found 6/5![Delta logo]()
$301
This Delta deal was found by Cheapflights users on 6/9. 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.
Sat 7/116:00 am
BTV
- STL
1 stop6h 38m
Delta
Wed 7/155:00 pm
STL
- BTV
1 stop5h 21m
Delta
Deal found 6/9![Delta logo]()
$318
This American Airlines deal was found by Cheapflights users on 6/5. 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.
Fri 7/177:47 pm
BTV
- STL
1 stop5h 29m
American Airlines
Sun 7/196:00 am
STL
- BTV
1 stop4h 59m
American Airlines
Deal found 6/5![American Airlines logo]()
$319
This American Airlines deal was found by Cheapflights users on 6/9. 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 7/97:47 pm
BTV
- STL
1 stop5h 29m
American Airlines
Sun 7/126:14 am
STL
- BTV
1 stop5h 18m
American Airlines
Deal found 6/9![American Airlines logo]()
$329
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Sat 7/117:47 pm
BTV
- STL
1 stop5h 29m
American Airlines
Wed 7/155:02 pm
STL
- BTV
1 stop5h 56m
American Airlines
Deal found 6/8![American Airlines logo]()
$343
This American Airlines deal was found by Cheapflights users on 6/5. 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.
Sat 6/206:27 am
BTV
- STL
1 stop7h 45m
American Airlines
Wed 6/245:00 pm
STL
- BTV
1 stop5h 56m
American Airlines
Deal found 6/5![American Airlines logo]()
$369
This American Airlines deal was found by Cheapflights users on 6/5. 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.
Fri 7/175:14 pm
BTV
- STL
1 stop5h 07m
American Airlines
Sat 7/185:48 pm
STL
- BTV
1 stop4h 46m
American Airlines
Deal found 6/5![American Airlines logo]()
$371
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 June 9, 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 June 9, 2026.
This American Airlines deal was found by Cheapflights users on 6/7. 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.
Fri 7/31:12 pm
BTV
- STL
1 stop4h 56m
American Airlines
Sat 7/115:48 pm
STL
- BTV
1 stop4h 46m
American Airlines
Deal found 6/7![American Airlines logo]()
$261
This Delta deal was found by Cheapflights users on 6/7. 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 7/36:00 am
BTV
- STL
1 stop6h 40m
Delta
Sat 7/116:09 pm
STL
- BTV
1 stop4h 02m
Delta
Deal found 6/7![Delta logo]()
$263
This United Airlines deal was found by Cheapflights users on 6/8. 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 8/77:33 pm
BTV
- STL
1 stop5h 11m
United Airlines
Tue 8/117:00 am
STL
- BTV
1 stop4h 45m
United Airlines
Deal found 6/8![United Airlines logo]()
$296
This Delta deal was found by Cheapflights users on 6/4. 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 9/235:00 pm
BTV
- STL
1 stop4h 35m
Delta
Sat 9/264:00 pm
STL
- BTV
1 stop6h 23m
Delta
Deal found 6/4![Delta logo]()
$273
This Delta deal was found by Cheapflights users on 6/5. 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 8/215:14 am
BTV
- STL
1 stop7h 32m
Delta
Tue 11/244:13 pm
STL
- BTV
1 stop6h 43m
Delta
Deal found 6/5![Delta logo]()
$301
This United Airlines deal was found by Cheapflights users on 6/8. 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 6/237:33 pm
BTV
- STL
1 stop5h 03m
United Airlines
Thu 7/21:13 pm
STL
- BTV
1 stop7h 21m
United Airlines
Deal found 6/8![United Airlines logo]()
$393
This United Airlines deal was found by Cheapflights users on 6/8. 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 7/115:50 am
BTV
- STL
2 stops7h 21m
United Airlines
Wed 7/156:00 am
STL
- BTV
1 stop7h 17m
United Airlines
Deal found 6/8![United Airlines logo]()
$403
This United Airlines deal was found by Cheapflights users on 6/7. 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 7/310:12 am
BTV
- STL
2 stops9h 01m
United Airlines
Sat 7/114:53 pm
STL
- BTV
1 stop5h 35m
United Airlines
Deal found 6/7![United Airlines logo]()
$436
This United Airlines deal was found by Cheapflights users on 6/5. 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 6/207:33 pm
BTV
- STL
1 stop5h 02m
United Airlines
Wed 6/246:00 am
STL
- BTV
2 stops7h 15m
United Airlines
Deal found 6/5![United Airlines logo]()
$440
This United Airlines deal was found by Cheapflights users on 6/7. 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 7/105:50 am
BTV
- STL
2 stops7h 21m
United Airlines
Mon 7/134:53 pm
STL
- BTV
1 stop5h 35m
United Airlines
Deal found 6/7![United Airlines logo]()
$448
This United Airlines deal was found by Cheapflights users on 6/6. 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 7/95:50 am
BTV
- STL
2 stops7h 21m
United Airlines
Sun 7/126:00 am
STL
- BTV
1 stop7h 17m
United Airlines
Deal found 6/6![United Airlines logo]()
$460
This United Airlines deal was found by Cheapflights users on 6/7. 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.
Wed 9/236:00 am
BTV
- STL
1 stop6h 57m
United Airlines
Sat 9/2610:27 am
STL
- BTV
2 stops12h 05m
United Airlines
Deal found 6/7![United Airlines logo]()
$460
Last-minute flights from Burlington to St. LouisDiscover last-minute flight deals from Burlington to St. Louis. Data last updated June 9, 2026 and is based on user searches.
Discover last-minute flight deals from Burlington to St. Louis. Data last updated June 9, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/5. 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.
Sat 6/206:27 am
BTV
- STL
1 stop7h 45m
American Airlines
Wed 6/245:00 pm
STL
- BTV
1 stop5h 56m
American Airlines
Deal found 6/5![American Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 6/8. 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 6/237:33 pm
BTV
- STL
1 stop5h 03m
United Airlines
Sat 6/271:13 pm
STL
- BTV
1 stop7h 16m
United Airlines
Deal found 6/8![United Airlines logo]()
$373
This United Airlines deal was found by Cheapflights users on 6/8. 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 6/237:33 pm
BTV
- STL
1 stop5h 03m
United Airlines
Thu 7/21:13 pm
STL
- BTV
1 stop7h 21m
United Airlines
Deal found 6/8![United Airlines logo]()
$393
This American Airlines deal was found by Cheapflights users on 6/7. 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.
Fri 7/31:12 pm
BTV
- STL
1 stop4h 56m
American Airlines
Sat 7/115:48 pm
STL
- BTV
1 stop4h 46m
American Airlines
Deal found 6/7![American Airlines logo]()
$261
This Delta deal was found by Cheapflights users on 6/7. 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 7/36:00 am
BTV
- STL
1 stop6h 40m
Delta
Sat 7/116:09 pm
STL
- BTV
1 stop4h 02m
Delta
Deal found 6/7![Delta logo]()
$263
This American Airlines deal was found by Cheapflights users on 6/9. 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 7/97:47 pm
BTV
- STL
1 stop5h 29m
American Airlines
Sun 7/126:14 am
STL
- BTV
1 stop5h 18m
American Airlines
Deal found 6/9![American Airlines logo]()
$329
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Fri 7/107:47 pm
BTV
- STL
1 stop5h 29m
American Airlines
Fri 7/176:16 pm
STL
- BTV
1 stop4h 53m
American Airlines
Deal found 6/8![American Airlines logo]()
$388
This Delta deal was found by Cheapflights users on 6/9. 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.
Sat 7/116:00 am
BTV
- STL
1 stop6h 38m
Delta
Wed 7/155:00 pm
STL
- BTV
1 stop5h 21m
Delta
Deal found 6/9![Delta logo]()
$318
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Sat 7/117:47 pm
BTV
- STL
1 stop5h 29m
American Airlines
Wed 7/155:02 pm
STL
- BTV
1 stop5h 56m
American Airlines
Deal found 6/8![American Airlines logo]()
$343
This American Airlines deal was found by Cheapflights users on 6/5. 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.
Fri 7/177:47 pm
BTV
- STL
1 stop5h 29m
American Airlines
Sun 7/196:00 am
STL
- BTV
1 stop4h 59m
American Airlines
Deal found 6/5![American Airlines logo]()
$319
This American Airlines deal was found by Cheapflights users on 6/5. 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.
Fri 7/175:14 pm
BTV
- STL
1 stop5h 07m
American Airlines
Sat 7/185:48 pm
STL
- BTV
1 stop4h 46m
American Airlines
Deal found 6/5![American Airlines logo]()
$371
This Delta deal was found by Cheapflights users on 6/5. 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.
Sat 7/184:52 pm
BTV
- STL
1 stop4h 45m
Delta
Mon 7/206:05 am
STL
- BTV
1 stop4h 54m
Delta
Deal found 6/5![Delta logo]()
$389
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 June 9, 2026.
Search for one-way flight options from Burlington to St. Louis. Find affordable one-way fares based on user searches. Data last updated June 9, 2026.
This American Airlines deal was found by Cheapflights users on 6/5. 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.
Sun 6/217:47 pm
BTV
- STL
1 stop5h 29m
American Airlines
Deal found 6/5![American Airlines logo]()
$379
This Kiwi.com deal was found by Cheapflights users on 6/5. 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.
Sun 6/2112:24 pm
BTV
- STL
3 stops36h 25m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Sun 6/216:00 am
BTV
- STL
1 stop7h 11m
United Airlines
Deal found 6/8![United Airlines logo]()
$422
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 June 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $261 (American Airlines) |
Popular in | November |
Cheapest in | March |
Average price | $423 |
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 June 9, 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
Quickest round-trip
BurlingtonSt. Louis
BTV - STL
BTVSTL
Burlington
Fri 7/3
1:12 pm-5:08 pm
1 stop4h 56m
Lambert-St Louis
Sat 7/11
5:48 pm-11:34 pm
1 stop4h 46m
$261
BurlingtonSt. Louis
BTV - STL
BTVSTL
Burlington
Fri 7/3
6:00 am-11:40 am
1 stop6h 40m
Lambert-St Louis
Sat 7/11
6:09 pm-11:11 pm
1 stop4h 02m
$263
BurlingtonSt. Louis
BTV - STL
BTVSTL
Burlington
Wed 9/23
5:00 pm-8:35 pm
1 stop4h 35m
Lambert-St Louis
Sat 9/26
4:00 pm-11:23 pm
1 stop6h 23m
$273
BurlingtonSt. Louis
BTV - STL
BTVSTL
Burlington
Fri 8/7
7:33 pm-11:44 pm
1 stop5h 11m
Lambert-St Louis
Tue 8/11
7:00 am-12:45 pm
1 stop4h 45m
$296
BurlingtonSt. Louis
BTV - STL
BTVSTL
Burlington
Fri 8/21
5:14 am-11:46 am
1 stop7h 32m
Lambert-St Louis
Tue 11/24
4:13 pm-11:56 pm
1 stop6h 43m
$301
BurlingtonSt. Louis
BTV - STL
BTVSTL
Burlington
Tue 6/23
7:33 pm-11:36 pm
1 stop5h 03m
Lambert-St Louis
Thu 7/2
1:13 pm-9:34 pm
1 stop7h 21m
$393
BurlingtonSt. Louis
BTV - STL
BTVSTL
Burlington
Sat 7/11
5:50 am-12:11 pm
2 stops7h 21m
Lambert-St Louis
Wed 7/15
6:00 am-2:17 pm
1 stop7h 17m
$403
BurlingtonSt. Louis
BTV - STL
BTVSTL
Burlington
Fri 7/3
10:12 am-6:13 pm
2 stops9h 01m
Lambert-St Louis
Sat 7/11
4:53 pm-11:28 pm
1 stop5h 35m
$436
BurlingtonSt. Louis
BTV - STL
BTVSTL
Burlington
Sat 6/20
7:33 pm-11:35 pm
1 stop5h 02m
Lambert-St Louis
Wed 6/24
6:00 am-2:15 pm
2 stops7h 15m
$440
BurlingtonSt. Louis
BTV - STL
BTVSTL
Burlington
Fri 7/10
5:50 am-12:11 pm
2 stops7h 21m
Lambert-St Louis
Mon 7/13
4:53 pm-11:28 pm
1 stop5h 35m
$448
Showing 1-10 of 16 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 June.
| 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-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-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Burlington-St. Louis flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Burlington-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-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 to St. Louis?
Currently, March is the cheapest month in which you can book a flight from Burlington to St. Louis (average of $278). Flying from Burlington 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 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 June 9, 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.
Comfort
7.8
Food
7.2
Entertainment
7.8
Overall
7.9
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Food
7.2
Entertainment
7.8
Overall
7.9
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Food
7.2
Entertainment
7.8
Overall
7.9
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Food
7.2
Entertainment
7.8
Overall
7.9
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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 locationsO'Fallon
Edwardsville
Fenton
Swansea
Fairview Heights
Maryland Heights
Collinsville
Eureka
Wentzville
Glencoe
Chesterfield
Alton
Farmington
Festus
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Burlington and St. Louis flights
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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 June 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$236 | Average$373 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$255 | Average$377 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$358 | Average$449 | FlexibilityNo cancel fee | On-time69% |