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

For as low as $289, United Airlines can have you in St. Louis from Burlington in 5h 36m. Airlines will cover a distance of 970 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

American Airlines, at $222, was found to be the cheapest airline from Burlington to St. Louis.Alternate airlines to your destination round-trip include Delta and United Airlines. Users have found that American Airlines is 46% cheaper than the other options available to this destination.

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

What are the most popular airlines that fly from Burlington to St. Louis?

Before booking your flight from Burlington to St. Louis check out the most popular airlines for this route: American Airlines, Delta or United Airlines.

Most accurate provider : When it comes to deals on Burlington-St. Louis flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Burlington-St. Louis flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

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.

$203+ Cheap Flights from Burlington to St. Louis

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

Airfare is below average for this route at the moment. Burlington to St. Louis flights typically cost between $337 and $602 in November. The cheapest round-trip price found within the last 3 days was $203 on Frontier (Nov 8-Nov 14).

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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

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3. Compare prices and book

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Cheapflights Tip: The best prices from Burlington to Lambert-St Louis are usually found in May or September, booked 58 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

Cheap flight deals from Burlington to St. Louis

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$203 (Frontier)
Popular in	August
Cheapest in	May
Average price	$392

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

Highest demand for flights based on searches. 7% potential increase in price ($36 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($24 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Find 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 October 29, 2025.

Sat 11/84:05 pmBTV - STL

1 stop25h 13mFrontier

Fri 11/145:05 pmSTL - BTV

1 stop21h 05mFrontier

Deal found 10/28

$203

Tue 11/116:01 amBTV - STL

1 stop5h 36mUnited Airlines

Sat 11/156:30 amSTL - BTV

1 stop6h 58mUnited Airlines

Deal found 10/26

$289

Wed 11/122:20 pmBTV - STL

1 stop6h 59mDelta

Sun 11/164:30 pmSTL - BTV

1 stop5h 30mDelta

Deal found 10/28

$309

Wed 11/56:00 amBTV - STL

1 stop7h 35mDelta

Sat 11/83:59 pmSTL - BTV

1 stop4h 50mDelta

Deal found 10/27

$313

Best flights from Burlington to St. Louis
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 October 29, 2025.

Tue 11/116:01 amBTV - STL

1 stop5h 36mUnited Airlines

Sat 11/156:30 amSTL - BTV

1 stop6h 58mUnited Airlines

Deal found 10/26

$289

Wed 11/122:20 pmBTV - STL

1 stop6h 59mDelta

Sun 11/164:30 pmSTL - BTV

1 stop5h 30mDelta

Deal found 10/28

$309

Sat 4/185:25 amBTV - STL

1 stop5h 15mAmerican Airlines

Mon 4/206:38 amSTL - BTV

1 stop4h 13mAmerican Airlines

Deal found 10/26

$404

Sat 11/82:41 pmBTV - STL

2 stops7h 59mUnited Airlines

Fri 11/147:00 amSTL - BTV

1 stop6h 01mUnited Airlines

Deal found 10/28

$377

Sat 11/86:00 amBTV - STL

2 stops11h 32mDelta

Fri 11/142:36 pmSTL - BTV

2 stops7h 54mDelta

Deal found 10/28

$458

Mon 11/246:00 amBTV - STL

1 stop8h 00mDelta

Mon 12/15:14 pmSTL - BTV

1 stop5h 16mDelta

Deal found 10/29

$499

Fri 12/2611:22 amBTV - STL

1 stop7h 32mUnited Airlines

Thu 1/18:05 amSTL - BTV

1 stop5h 27mUnited Airlines

Deal found 10/27

$507

Fri 12/266:00 amBTV - STL

2 stops12h 24mAmerican Airlines

Thu 1/16:02 amSTL - BTV

1 stop16h 54mAmerican Airlines

Deal found 10/27

$596

Last-minute flights from Burlington to St. Louis
Discover last-minute flight deals from Burlington to St. Louis. Data last updated October 29, 2025 and is based on user searches.

Wed 11/56:00 amBTV - STL

1 stop7h 35mDelta

Sat 11/83:59 pmSTL - BTV

1 stop4h 50mDelta

Deal found 10/27

$313

Sat 11/84:05 pmBTV - STL

1 stop25h 13mFrontier

Fri 11/145:05 pmSTL - BTV

1 stop21h 05mFrontier

Deal found 10/28

$203

Tue 11/116:01 amBTV - STL

1 stop5h 36mUnited Airlines

Sat 11/156:30 amSTL - BTV

1 stop6h 58mUnited Airlines

Deal found 10/26

$289

Wed 11/122:20 pmBTV - STL

1 stop6h 59mDelta

Sun 11/164:30 pmSTL - BTV

1 stop5h 30mDelta

Deal found 10/28

$309

One-way flights from Burlington to St. Louis
Search for one-way flight options from Burlington to St. Louis. Find affordable one-way fares based on user searches. Data last updated October 29, 2025.

Sun 12/215:36 amBTV - STL

1 stop7h 53mAmerican Airlines

Deal found 10/28

$271

Fri 12/195:04 pmBTV - STL

1 stop6h 40mAmerican Airlines

Deal found 10/27

$300

Fri 11/215:45 amBTV - STL

2 stops11h 22mDelta

Deal found 10/28

$305

Tue 12/234:38 pmBTV - STL

1 stop7h 05mUnited Airlines

Deal found 10/28

$306

Sun 12/215:20 amBTV - STL

2 stops10h 06mUnited Airlines

Deal found 10/28

$325

Fri 12/196:00 amBTV - STL

2 stops12h 10mDelta

Deal found 10/28

$326

Fri 11/2111:19 amBTV - STL

3 stops47h 44mMultiple Airlines

Deal found 10/28

$360

Tue 12/235:30 amBTV - STL

1 stop7h 51mDelta

Deal found 10/27

$379

Fri 11/76:00 amBTV - STL

1 stop5h 28mAmerican Airlines

Deal found 10/28

$392

Fri 11/72:41 pmBTV - STL

2 stops10h 01mUnited Airlines

Deal found 10/28

$397

Cheapflights Fare Finder

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

BurlingtonSt. Louis

BTV - STL

BTVSTL

Burlington

Tue 11/11

6:01 am-10:37 am

1 stop5h 36m

Lambert-St Louis

Sat 11/15

6:30 am-2:28 pm

1 stop6h 58m

$289

BurlingtonSt. Louis

BTV - STL

BTVSTL

Burlington

Wed 11/12

2:20 pm-8:19 pm

1 stop6h 59m

Lambert-St Louis

Sun 11/16

4:30 pm-11:00 pm

1 stop5h 30m

$309

BurlingtonSt. Louis

BTV - STL

BTVSTL

Burlington

Sat 11/8

2:41 pm-9:40 pm

2 stops7h 59m

Lambert-St Louis

Fri 11/14

7:00 am-2:01 pm

1 stop6h 01m

$377

BurlingtonSt. Louis

BTV - STL

BTVSTL

Burlington

Sat 4/18

5:25 am-9:40 am

1 stop5h 15m

Lambert-St Louis

Mon 4/20

6:38 am-11:51 am

1 stop4h 13m

$404

BurlingtonSt. Louis

BTV - STL

BTVSTL

Burlington

Sat 11/8

6:00 am-4:32 pm

2 stops11h 32m

Lambert-St Louis

Fri 11/14

2:36 pm-11:30 pm

2 stops7h 54m

$458

BurlingtonSt. Louis

BTV - STL

BTVSTL

Burlington

Mon 11/24

6:00 am-1:00 pm

1 stop8h 00m

Lambert-St Louis

Mon 12/1

5:14 pm-11:30 pm

1 stop5h 16m

$499

BurlingtonSt. Louis

BTV - STL

BTVSTL

Burlington

Fri 12/26

11:22 am-5:54 pm

1 stop7h 32m

Lambert-St Louis

Thu 1/1

8:05 am-2:32 pm

1 stop5h 27m

$507

BurlingtonSt. Louis

BTV - STL

BTVSTL

Burlington

Fri 12/26

6:00 am-5:24 pm

2 stops12h 24m

Lambert-St Louis

Thu 1/1

6:02 am-11:56 pm

1 stop16h 54m

$596

BurlingtonSt. Louis

BTV - STL

BTVSTL

Burlington

Sun 12/21

5:36 am-12:29 pm

1 stop7h 53m

$271

BurlingtonSt. Louis

BTV - STL

BTVSTL

Burlington

Fri 11/21

5:45 am-12:40 pm

1 stop7h 55m

$300

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 17 results

Compare providers for flights from Burlington to St. Louis

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 October.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust 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-St. Louis flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Burlington-St. Louis flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

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

How far ahead should I book a flight from Burlington to St. Louis?

Booking 57 days in advance of your planned departure date is, on average, the best time to get cheap flights from Burlington to St. Louis. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, May is the cheapest month in which you can book a flight from Burlington to St. Louis (average of $198). Flying from Burlington to St. Louis in August is currently the most expensive (average of $300). 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.

What is the cheapest time of day to fly from BTV to STL?

Unlike in the morning, when flights are generally more expensive, you can save up to 25% on flights from Burlington to St. Louis by exploring options for tickets in the evening.

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

Reviews of airlines servicing St. Louis

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.

Delta

7.9

Good

7,992 reviews

Reviews

1 / 20

8.0

Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Delta

7.9

Good

7,992 reviews

Delta

7.9

Good

7,992 reviews

Reviews

1 / 20

8.0

Excellent

Matthew,Oct 2025

GSP - ATL

United Airlines

7.4

Good

8,999 reviews

Delta

7.9

Good

7,992 reviews

Reviews

1 / 20

8.0

Excellent

Matthew,Oct 2025

GSP - ATL

American Airlines

7.2

Good

11,032 reviews

Delta

7.9

Good

7,992 reviews

Reviews

1 / 20

8.0

Excellent

Matthew,Oct 2025

GSP - ATL

Related info for your journey

How long is the flight from Burlington to St. Louis?
For as low as $289, United Airlines can have you in St. Louis from Burlington in 5h 36m. Airlines will cover a distance of 970 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines flying from Burlington to St. Louis round-trip?
American Airlines, at $222, was found to be the cheapest airline from Burlington to St. Louis.Alternate airlines to your destination round-trip include Delta and United Airlines. Users have found that American Airlines is 46% cheaper than the other options available to this destination.
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 to St. Louis?
Currently, May is the cheapest month in which you can book a flight from Burlington to St. Louis (average of $198). Flying from Burlington to St. Louis in August is currently the most expensive (average of $300). 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

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Other flights to St. Louis

Top 3 airlines flying from Burlington to St. Louis

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$222	Average$394	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$247	Average$374	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$255	Average$438	FlexibilityNo cancel fee	On-time69%

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$203+ 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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Burlington to St. Louis with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Burlington to Lambert-St Louis are usually found in May or September, booked 58 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

Cheap flight deals from Burlington to St. Louis

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Burlington to St. Louis

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 October 29, 2025.

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 October 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Burlington to St. Louis that are best for you.

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 October.

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.

Cheapflights Insights

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

How far ahead should I book a flight from Burlington to St. Louis?

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

What is the cheapest time of day to fly from BTV to STL?

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

Reviews of airlines servicing St. Louis

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.

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 to St. Louis?

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

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

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

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

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

Traveling to a place near St. Louis?

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 for Burlington to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Burlington to St. Louis

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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 October 29, 2025.