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

For as low as $251, American Airlines can have you in St. Louis from Burlington in 5h 15m. 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 United Airlines and Delta. Users have found that American Airlines is 49% cheaper than the other options available to this destination.

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

$99 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $163 and $229, respectively.

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.

$241+ Flights from Burlington to St. Louis

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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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Cheapflights Tip: The best prices from Burlington to Lambert-St Louis are usually found in May or September, booked 40 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

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 December 12, 2025.

Thu 12/2512:17 pmBTV - STL

1 stop5h 09mAmerican Airlines

Mon 12/295:30 amSTL - BTV

1 stop4h 53mAmerican Airlines

Deal found 12/10

$509

Thu 12/255:20 amBTV - STL

2 stops10h 06mUnited Airlines

Mon 12/293:10 pmSTL - BTV

1 stop18h 12mUnited Airlines

Deal found 12/10

$577

Tue 12/2311:22 amBTV - STL

1 stop7h 32mUnited Airlines

Sun 12/288:05 amSTL - BTV

1 stop12h 50mUnited Airlines

Deal found 12/11

$732

Tue 12/235:30 amBTV - STL

2 stops12h 31mDelta

Sun 12/281:22 pmSTL - BTV

2 stops9h 10mDelta

Deal found 12/11

$2,161

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 December 12, 2025.

Wed 1/712:14 pmBTV - STL

1 stop6h 09mAmerican Airlines

Wed 1/149:33 amSTL - BTV

1 stop6h 01mAmerican Airlines

Deal found 12/10

$241

Thu 2/124:50 pmBTV - STL

1 stop5h 15mUnited Airlines

Wed 2/187:41 amSTL - BTV

1 stop5h 23mUnited Airlines

Deal found 12/11

$251

Wed 1/76:00 amBTV - STL

2 stops9h 48mDelta

Wed 1/146:25 amSTL - BTV

1 stop5h 20mDelta

Deal found 12/10

$256

Thu 2/126:00 amBTV - STL

1 stop7h 23mDelta

Wed 2/186:30 amSTL - BTV

1 stop5h 08mDelta

Deal found 12/11

$261

Sat 1/246:12 amBTV - STL

1 stop5h 50mUnited Airlines

Tue 1/271:15 pmSTL - BTV

1 stop7h 14mUnited Airlines

Deal found 12/9

$293

Tue 3/247:10 amBTV - STL

1 stop6h 45mDelta

Mon 3/305:59 pmSTL - BTV

1 stop4h 04mDelta

Deal found 12/10

$286

Last-minute flights from Burlington to St. Louis
Discover last-minute flight deals from Burlington to St. Louis. Data last updated December 12, 2025 and is based on user searches.

Tue 12/2311:22 amBTV - STL

1 stop7h 32mUnited Airlines

Sun 12/288:05 amSTL - BTV

1 stop12h 50mUnited Airlines

Deal found 12/11

$732

Thu 12/2512:17 pmBTV - STL

1 stop5h 09mAmerican Airlines

Mon 12/295:30 amSTL - BTV

1 stop4h 53mAmerican Airlines

Deal found 12/10

$509

Thu 12/255:20 amBTV - STL

2 stops10h 06mUnited Airlines

Mon 12/293:10 pmSTL - BTV

1 stop18h 12mUnited Airlines

Deal found 12/10

$577

Wed 1/712:14 pmBTV - STL

1 stop6h 09mAmerican Airlines

Wed 1/149:33 amSTL - BTV

1 stop6h 01mAmerican Airlines

Deal found 12/10

$241

Wed 1/76:00 amBTV - STL

2 stops9h 48mDelta

Wed 1/146:25 amSTL - BTV

1 stop5h 20mDelta

Deal found 12/10

$256

Wed 1/75:04 pmBTV - STL

1 stop6h 40mAmerican Airlines

Fri 1/165:59 pmSTL - BTV

1 stop4h 57mAmerican Airlines

Deal found 12/10

$384

Wed 1/75:56 pmBTV - STL

2 stops21h 52mMultiple Airlines

Fri 1/165:11 pmSTL - BTV

1 stop16h 02mMultiple Airlines

Deal found 12/10

$404

Wed 1/72:04 pmBTV - STL

2 stops9h 54mUnited Airlines

Fri 1/166:00 pmSTL - BTV

2 stops15h 01mUnited Airlines

Deal found 12/10

$511

Sat 1/246:12 amBTV - STL

1 stop5h 50mUnited Airlines

Tue 1/271:15 pmSTL - BTV

1 stop7h 14mUnited Airlines

Deal found 12/9

$293

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 December 12, 2025.

Wed 12/316:00 amBTV - STL

1 stop7h 27mUnited Airlines

Deal found 12/9

$271

Tue 12/2311:22 amBTV - STL

1 stop6h 05mUnited Airlines

Deal found 12/10

$325

Thu 1/15:40 amBTV - STL

1 stop4h 44mDelta

Deal found 12/9

$330

Thu 1/13:23 pmBTV - STL

2 stops32h 10mMultiple Airlines

Deal found 12/9

$332

Tue 12/305:30 amBTV - STL

1 stop7h 51mDelta

Deal found 12/9

$379

Fri 12/195:04 pmBTV - STL

1 stop6h 40mAmerican Airlines

Deal found 12/11

$392

Fri 12/1911:29 amBTV - STL

2 stops11h 14mUnited Airlines

Deal found 12/10

$397

Tue 12/303:23 pmBTV - STL

3 stops44h 33mMultiple Airlines

Deal found 12/9

$492

Wed 12/315:47 pmBTV - STL

3 stops53h 46mMultiple Airlines

Deal found 12/9

$518

Find flight deals from Burlington to St. Louis

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$241 (American Airlines)
Popular in	November
Cheapest in	May
Average price	$502

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. 19% potential increase in price ($106 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 7% potential price decrease ($30 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

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

Wed 1/7

12:14 pm-5:23 pm

1 stop6h 09m

Lambert-St Louis

Wed 1/14

9:33 am-4:34 pm

1 stop6h 01m

$241

BurlingtonSt. Louis

BTV - STL

BTVSTL

Burlington

Thu 2/12

4:50 pm-9:05 pm

1 stop5h 15m

Lambert-St Louis

Wed 2/18

7:41 am-2:04 pm

1 stop5h 23m

$251

BurlingtonSt. Louis

BTV - STL

BTVSTL

Burlington

Wed 1/7

6:00 am-2:48 pm

2 stops9h 48m

Lambert-St Louis

Wed 1/14

6:25 am-12:45 pm

1 stop5h 20m

$256

BurlingtonSt. Louis

BTV - STL

BTVSTL

Burlington

Thu 2/12

6:00 am-12:23 pm

1 stop7h 23m

Lambert-St Louis

Wed 2/18

6:30 am-12:38 pm

1 stop5h 08m

$261

BurlingtonSt. Louis

BTV - STL

BTVSTL

Burlington

Tue 3/24

7:10 am-12:55 pm

1 stop6h 45m

Lambert-St Louis

Mon 3/30

5:59 pm-11:03 pm

1 stop4h 04m

$286

BurlingtonSt. Louis

BTV - STL

BTVSTL

Burlington

Sat 1/24

6:12 am-11:02 am

1 stop5h 50m

Lambert-St Louis

Tue 1/27

1:15 pm-9:29 pm

1 stop7h 14m

$293

BurlingtonSt. Louis

BTV - STL

BTVSTL

Burlington

Wed 12/31

6:00 am-12:27 pm

1 stop7h 27m

$271

BurlingtonSt. Louis

BTV - STL

BTVSTL

Burlington

Tue 12/23

11:22 am-4:27 pm

1 stop6h 05m

$325

BurlingtonSt. Louis

BTV - STL

BTVSTL

Burlington

Thu 1/1

5:40 am-9:24 am

1 stop4h 44m

$330

BurlingtonSt. Louis

BTV - STL

BTVSTL

Burlington

Thu 1/1

3:23 pm-10:33 pm

2 stops32h 10m

$332

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 14 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 December.

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 40 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.

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

8,008 reviews

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

8,008 reviews

Delta

7.9

Good

8,008 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

United Airlines

7.4

Good

9,095 reviews

Delta

7.9

Good

8,008 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

American Airlines

7.2

Good

11,050 reviews

Delta

7.9

Good

8,008 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Related info for your journey

How long is the flight from Burlington to St. Louis?
For as low as $251, American Airlines can have you in St. Louis from Burlington in 5h 15m. 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 United Airlines and Delta. Users have found that American Airlines is 49% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Burlington to St. Louis one-way?
$99 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $163 and $229, respectively.
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$383	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$240	Average$438	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$247	Average$371	FlexibilityNo cancel fee	On-timeN/A

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$241+ 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 1/7. 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 40 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

Cheap 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 December 12, 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 December 12, 2025.

Find flight deals from Burlington to St. Louis

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

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 December.

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?

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?

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

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 December 12, 2025.