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

For one-way options, check prices for Frontier. According to our data, you can fly for as low as $116. Users have also found prices from $124 and $184 on Delta and American Airlines, respectively.

What are the most popular routes from St. Louis to Vermont?

The most popular route from St. Louis to Vermont is Lambert-St Louis - Albany Intl. You may also consider Lambert-St Louis - Hartford Bradley Intl or Lambert-St Louis - Burlington.

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

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

How far in advance should I book a flight from St. Louis to Vermont?

Find a great deal and save up to 223% by booking at least 61 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from St. Louis to Vermont within the next two weeks, with the cheapest ticket starting at $328.

What is the cheapest month to fly from St. Louis to Vermont?

The best pricing can be found in the month of August. Prices to Vermont from St. Louis average $382. You can even find prices in August for less than $382, as users have found deals to Vermont from as low as $208. The month of April appears to be one of the more expensive times to travel to Vermont from St. Louis. Flying in the targeted month can save you up to 50%.

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

When flying from St. Louis to Vermont, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly from for flights from St. Louis to Vermont?

For a flight from St. Louis to Vermont, you will be flying from Lambert-St Louis. Lambert-St Louis (STL) is just 12.7 mi from the center of the city.

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

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

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

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

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

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

$116+ Flights from St. Louis to Vermont

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Cheap flight deals from St. Louis to Vermont

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$248 (Booking.com)
One-way from	$116 (CheapOair)
Popular in	April
Cheapest in	August
Average price	$376

Provider with most accurate pricing for Lambert-St Louis-Burlington flight deals.

Search Deals

Provider most trusted by Cheapflights users for Lambert-St Louis-Burlington flights.

Search Deals

From Lambert-St Louis to Vermont

Search Deals

One-way flight from Lambert-St Louis to Vermont

Search Deals

Highest demand for flights based on searches. 13% potential increase in price ($56 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

Find flight deals from St. Louis to Vermont

Cheapest flights from St. Louis to Vermont
Explore the most affordable flight options available from St. Louis to Vermont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

Fri 5/95:47 pmSTL - BDL

1 stop14h 04mFrontier

Mon 5/128:14 pmBDL - STL

1 stop28h 52mFrontier

Deal found 3/26

$248

Fri 3/285:24 pmSTL - BTV

1 stop19h 46mFrontier

Fri 4/411:04 amBTV - STL

1 stop13h 42mFrontier

Deal found 3/27

$297

Mon 4/287:03 pmSTL - ALB

1 stop4h 37mAmerican Airlines

Thu 5/16:00 amALB - STL

1 stop4h 52mAmerican Airlines

Deal found 3/27

$297

Thu 5/2210:25 amSTL - BDL

1 stop5h 42mAmerican Airlines

Tue 5/276:16 amBDL - STL

1 stop7h 11mAmerican Airlines

Deal found 3/27

$297

Thu 4/246:10 pmSTL - BDL

1 stop14h 17mMultiple Airlines

Sun 4/2712:55 pmBDL - STL

3 stops30h 46mMultiple Airlines

Deal found 3/27

$312

Fri 5/25:34 pmSTL - BDL

1 stop4h 56mDelta

Mon 5/57:06 pmBDL - STL

1 stop5h 30mDelta

Deal found 3/27

$317

Wed 6/184:58 pmSTL - BTV

1 stop4h 54mAmerican Airlines

Sun 6/2212:50 pmBTV - STL

1 stop5h 17mAmerican Airlines

Deal found 3/27

$319

Fri 6/64:35 pmSTL - ALB

2 stops6h 35mSouthwest

Mon 6/95:55 pmALB - STL

1 stop4h 05mSouthwest

Deal found 3/26

$347

Fri 5/98:05 amSTL - BDL

2 stops7h 10mSouthwest

Mon 5/125:40 pmBDL - STL

1 stop6h 05mSouthwest

Deal found 3/26

$347

Tue 5/135:45 pmSTL - BTV

1 stop4h 30mDelta

Fri 5/166:00 amBTV - STL

2 stops11h 35mDelta

Deal found 3/26

$353

Fri 4/186:08 amSTL - ALB

1 stop5h 45mDelta

Mon 4/216:28 pmALB - STL

1 stop6h 08mDelta

Deal found 3/27

$362

Sat 8/166:33 amSTL - ALB

1 stop7h 36mUnited Airlines

Sat 8/306:00 amALB - STL

2 stops9h 33mUnited Airlines

Deal found 3/27

$372

Best flights from St. Louis to Vermont
Discover carefully curated flight deals from St. Louis to Vermont that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 28, 2025.

Fri 5/95:47 pmSTL - BDL

1 stop14h 04mFrontier

Mon 5/128:14 pmBDL - STL

1 stop28h 52mFrontier

Deal found 3/26

$248

Mon 4/287:03 pmSTL - ALB

1 stop4h 37mAmerican Airlines

Thu 5/16:00 amALB - STL

1 stop4h 52mAmerican Airlines

Deal found 3/27

$297

Thu 4/246:10 pmSTL - BDL

1 stop14h 17mMultiple Airlines

Sun 4/2712:55 pmBDL - STL

3 stops30h 46mMultiple Airlines

Deal found 3/27

$312

Fri 5/25:34 pmSTL - BDL

1 stop4h 56mDelta

Mon 5/57:06 pmBDL - STL

1 stop5h 30mDelta

Deal found 3/27

$317

Fri 6/64:35 pmSTL - ALB

2 stops6h 35mSouthwest

Mon 6/95:55 pmALB - STL

1 stop4h 05mSouthwest

Deal found 3/26

$347

Sat 8/166:33 amSTL - ALB

1 stop7h 36mUnited Airlines

Sat 8/306:00 amALB - STL

2 stops9h 33mUnited Airlines

Deal found 3/27

$372

Thu 5/2210:25 amSTL - BDL

1 stop5h 42mAmerican Airlines

Tue 5/276:16 amBDL - STL

1 stop7h 11mAmerican Airlines

Deal found 3/27

$297

Fri 5/98:05 amSTL - BDL

2 stops7h 10mSouthwest

Mon 5/125:40 pmBDL - STL

1 stop6h 05mSouthwest

Deal found 3/26

$347

Wed 6/184:58 pmSTL - BTV

1 stop4h 54mAmerican Airlines

Sun 6/2212:50 pmBTV - STL

1 stop5h 17mAmerican Airlines

Deal found 3/27

$319

Tue 5/135:45 pmSTL - BTV

1 stop4h 30mDelta

Fri 5/166:00 amBTV - STL

2 stops11h 35mDelta

Deal found 3/26

$353

Fri 5/26:30 amSTL - BDL

1 stop6h 45mUnited Airlines

Mon 5/56:00 amBDL - STL

2 stops9h 47mUnited Airlines

Deal found 3/27

$392

Fri 4/186:08 amSTL - ALB

1 stop5h 45mDelta

Mon 4/216:28 pmALB - STL

1 stop6h 08mDelta

Deal found 3/27

$362

Last-minute flights from St. Louis to Vermont
Discover last-minute flight deals from St. Louis to Vermont. Data last updated March 28, 2025 and is based on user searches.

Fri 3/285:24 pmSTL - BTV

1 stop19h 46mFrontier

Fri 4/411:04 amBTV - STL

1 stop13h 42mFrontier

Deal found 3/27

$297

Wed 4/26:10 amSTL - BTV

1 stop6h 00mDelta

Wed 4/95:35 amBTV - STL

1 stop7h 21mDelta

Deal found 3/27

$370

Wed 4/21:12 pmSTL - BTV

2 stops9h 32mUnited Airlines

Wed 4/96:30 amBTV - STL

2 stops10h 17mUnited Airlines

Deal found 3/27

$450

Fri 4/111:12 pmSTL - ALB

1 stop7h 05mUnited Airlines

Tue 4/152:41 pmALB - STL

2 stops8h 07mUnited Airlines

Deal found 3/27

$432

Thu 4/176:00 amSTL - BDL

1 stop6h 55mDelta

Fri 4/187:06 pmBDL - STL

1 stop5h 30mDelta

Deal found 3/27

$348

Thu 4/179:10 pmSTL - BDL

1 stop10h 05mSouthwest

Sun 4/207:45 pmBDL - STL

1 stop5h 20mSouthwest

Deal found 3/27

$367

Fri 4/186:08 amSTL - ALB

1 stop5h 45mDelta

Mon 4/216:28 pmALB - STL

1 stop6h 08mDelta

Deal found 3/27

$362

Thu 4/246:10 pmSTL - BDL

1 stop14h 17mMultiple Airlines

Sun 4/2712:55 pmBDL - STL

3 stops30h 46mMultiple Airlines

Deal found 3/27

$312

Thu 4/245:41 pmSTL - BDL

1 stop17h 28mFrontier

Sun 4/2711:38 amBDL - STL

1 stop13h 26mFrontier

Deal found 3/27

$318

Thu 4/243:40 pmSTL - BDL

1 stop5h 10mUnited Airlines

Sun 4/276:15 amBDL - STL

1 stop5h 48mUnited Airlines

Deal found 3/27

$483

Mon 4/287:03 pmSTL - ALB

1 stop4h 37mAmerican Airlines

Thu 5/16:00 amALB - STL

1 stop4h 52mAmerican Airlines

Deal found 3/27

$297

Mon 4/287:45 amSTL - ALB

2 stops8h 00mSouthwest

Thu 5/14:40 pmALB - STL

2 stops6h 20mSouthwest

Deal found 3/27

$519

One-way flights from St. Louis to Vermont
Search for one-way flight options from St. Louis to Vermont. Find affordable one-way fares based on user searches. Data last updated March 28, 2025.

Sat 4/124:57 pmSTL - BDL

1 stop17h 11mFrontier

Deal found 3/27

$116

Wed 7/301:30 pmSTL - BTV

2 stops9h 12mDelta

Deal found 3/27

$124

Wed 4/167:10 amSTL - BDL

1 stop5h 09mDelta

Deal found 3/27

$149

Sun 5/256:00 amSTL - ALB

1 stop5h 06mAmerican Airlines

Deal found 3/27

$184

Fri 6/64:38 pmSTL - BDL

1 stop5h 06mAmerican Airlines

Deal found 3/27

$184

Fri 6/64:35 pmSTL - BDL

2 stops6h 35mSouthwest

Deal found 3/27

$189

Sun 5/2512:50 pmSTL - ALB

2 stops9h 50mSouthwest

Deal found 3/27

$229

Sun 4/131:00 pmSTL - BDL

3 stops34h 15mMultiple Airlines

Deal found 3/27

$240

Wed 4/168:00 amSTL - BDL

2 stops9h 42mUnited Airlines

Deal found 3/27

$254

Sun 5/2510:20 amSTL - ALB

3 stops33h 31mMultiple Airlines

Deal found 3/27

$318

Fri 4/186:30 amSTL - ALB

2 stops26h 35mUnited Airlines

Deal found 3/27

$409

Wed 7/3012:15 pmSTL - BTV

3 stops22h 13mMultiple Airlines

Deal found 3/27

$453

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

Fri 5/9

5:47 pm-8:51 am

1 stop14h 04m

Hartford Bradley Intl

Mon 5/12

8:14 pm-12:06 am

1 stop28h 52m

$248

St. LouisAlbany

STL - ALB

STLALB

Lambert-St Louis

Mon 4/28

7:03 pm-12:40 am

1 stop4h 37m

Albany Intl

Thu 5/1

6:00 am-9:52 am

1 stop4h 52m

$297

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

Thu 5/22

10:25 am-5:07 pm

1 stop5h 42m

Hartford Bradley Intl

Tue 5/27

6:16 am-12:27 pm

1 stop7h 11m

$297

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

Thu 4/24

6:10 pm-9:27 am

1 stop14h 17m

Hartford Bradley Intl

Sun 4/27

12:55 pm-6:41 pm

3 stops30h 46m

$312

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

Fri 5/2

5:34 pm-11:30 pm

1 stop4h 56m

Hartford Bradley Intl

Mon 5/5

7:06 pm-11:36 pm

1 stop5h 30m

$317

St. LouisBurlington

STL - BTV

STLBTV

Lambert-St Louis

Wed 6/18

4:58 pm-10:52 pm

1 stop4h 54m

Burlington

Sun 6/22

12:50 pm-5:07 pm

1 stop5h 17m

$319

St. LouisAlbany

STL - ALB

STLALB

Lambert-St Louis

Fri 6/6

4:35 pm-12:10 am

2 stops6h 35m

Albany Intl

Mon 6/9

5:55 pm-9:00 pm

1 stop4h 05m

$347

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

Fri 5/9

8:05 am-4:15 pm

2 stops7h 10m

Hartford Bradley Intl

Mon 5/12

5:40 pm-10:45 pm

1 stop6h 05m

$347

St. LouisBurlington

STL - BTV

STLBTV

Lambert-St Louis

Tue 5/13

5:45 pm-11:15 pm

1 stop4h 30m

Burlington

Fri 5/16

6:00 am-4:35 pm

2 stops11h 35m

$353

St. LouisAlbany

STL - ALB

STLALB

Lambert-St Louis

Fri 4/18

6:08 am-12:53 pm

1 stop5h 45m

Albany Intl

Mon 4/21

6:28 pm-11:36 pm

1 stop6h 08m

$362

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 26 results

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

Have a flexible travel schedule? Discover the best time to fly to Vermont from St. Louis 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 St. Louis to Vermont

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

Currently, January is the cheapest month in which you can book a flight from St. Louis to Vermont (average of $327). Flying from St. Louis to Vermont in April is currently the most expensive (average of $471). 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.

Rainfall in Vermont by month

In terms of precipitation, rainfall in Vermont ranges from 1.7 - 3.9 inches per month. July is typically the wettest month, when rainfall can reach 3.9 in. February is typically the driest time to visit Vermont when rainfall is around 1.7 in.

Temperature in Vermont by month

If weather is an important factor for your trip to Vermont, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 17.6 F).

Reviews of airlines servicing Vermont

See what other customers who have flown with Southwest, Delta and United Airlines from St. Louis to Vermont have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.1

Very good

4,273 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Southwest

8.1

Very good

4,273 reviews

Southwest

8.1

Very good

4,273 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Delta

8.0

Very good

7,896 reviews

Southwest

8.1

Very good

4,273 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

United Airlines

7.4

Good

8,603 reviews

Southwest

8.1

Very good

4,273 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

American Airlines

7.2

Good

10,000 reviews

Southwest

8.1

Very good

4,273 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Frontier

6.0

Okay

3,271 reviews

Southwest

8.1

Very good

4,273 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

What airport do you fly from for flights from St. Louis to Vermont?
For a flight from St. Louis to Vermont, you will be flying from Lambert-St Louis. Lambert-St Louis (STL) is just 12.7 mi from the center of the city.
What are the cheapest airlines to fly from St. Louis to Vermont one-way?
For one-way options, check prices for Frontier. According to our data, you can fly for as low as $116. Users have also found prices from $124 and $184 on Delta and American Airlines, respectively.
What are the most popular routes from St. Louis to Vermont?
The most popular route from St. Louis to Vermont is Lambert-St Louis - Albany Intl. You may also consider Lambert-St Louis - Hartford Bradley Intl or Lambert-St Louis - Burlington.
Can I find deals for flights from St. Louis to Vermont that include hotel bookings?
Yes. In addition to deals on St. Louis to Vermont flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from St. Louis to Vermont?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Vermont.
Can I find deals for business class flights from St. Louis to Vermont?
Yes. Cheapflights offers flight deals from St. Louis to Vermont 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 St. Louis to Vermont?
Currently, January is the cheapest month in which you can book a flight from St. Louis to Vermont (average of $327). Flying from St. Louis to Vermont in April is currently the most expensive (average of $471). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from St. Louis to Vermont

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$165	Average$347	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$214	Average$362	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$261	Average$391	FlexibilityNo cancel fee	On-time69%

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$116+ Cheap flights from St. Louis (STL) to Vermont

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from St. Louis to Vermont with Cheapflights

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Cheap flight deals from St. Louis to Vermont

Keep the following information in mind while searching for St. Louis to Vermont flight deals. Data was last updated March 28, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from St. Louis to Vermont

Cheapest flights from St. Louis to VermontExplore the most affordable flight options available from St. Louis to Vermont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

Explore the most affordable flight options available from St. Louis to Vermont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

Cheapflights Fare Finder

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

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

Have a flexible travel schedule? Discover the best time to fly to Vermont from St. Louis with our price prediction graph.

Cheapflights Insights

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

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

Rainfall in Vermont by month

Plan your trip to Vermont by taking into account the average rainfall totals by month.

Temperature in Vermont by month

Plan your trip to Vermont by taking into account the average temperature totals by month.

Reviews of airlines servicing Vermont

See what other customers who have flown with Southwest, Delta and United Airlines from St. Louis to Vermont have to say. Users have also rated airlines 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 St. Louis to Vermont. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from St. Louis to Vermont?

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

What are the most popular routes from St. Louis to Vermont?

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

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

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

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

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 St. Louis to Vermont

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

Top 3 airlines flying from St. Louis to Vermont

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Cheapest flights from St. Louis to Vermont
Explore the most affordable flight options available from St. Louis to Vermont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.