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Vermont

$82+ 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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BTV
Oct 14 — Oct 211
Tue 10/14
Tue 10/21
1 adult, Economy
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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 September 14, 2025.

Round-trip from

$216
(Southwest)

One-way from

$82
(Southwest)

Popular in

April

Cheapest in

August

Average price

$294
From Lambert-St Louis to Vermont
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One-way flight from Lambert-St Louis to Vermont
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Highest demand for flights based on searches. 5% potential increase in price ($20 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 14, 2025.

This Southwest deal was found by Cheapflights users on 9/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/16:25 amSTL - BDL
1 stop5h 45mSouthwest
Tue 10/712:55 pmBDL - STL
1 stop7h 15mSouthwest
Deal found 9/12$216
This United Airlines deal was found by Cheapflights users on 9/12. 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 10/118:00 amSTL - BDL
1 stop5h 33mUnited Airlines
Sat 10/186:00 amBDL - STL
1 stop5h 49mUnited Airlines
Deal found 9/12$219
This American Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/116:00 amSTL - BTV
1 stop4h 56mAmerican Airlines
Sat 11/156:00 amBTV - STL
1 stop5h 14mAmerican Airlines
Deal found 9/11$223
This Kiwi.com deal was found by Cheapflights users on 9/12. 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.
Fri 10/314:52 pmSTL - BDL
1 stop16h 10mFrontier
Sun 11/21:36 pmBDL - STL
1 stop21h 04mFrontier
Deal found 9/12$223
This United Airlines deal was found by Cheapflights users on 9/12. 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 10/16:30 amSTL - BDL
1 stop7h 03mUnited Airlines
Tue 10/76:00 amBDL - STL
2 stops9h 27mUnited Airlines
Deal found 9/12$224
This United Airlines deal was found by Cheapflights users on 9/11. 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 9/309:20 amSTL - BDL
1 stop7h 12mUnited Airlines
Thu 10/26:00 amBDL - STL
1 stop5h 49mUnited Airlines
Deal found 9/11$228
This United Airlines deal was found by Cheapflights users on 9/12. 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 11/278:00 amSTL - BDL
1 stop5h 11mUnited Airlines
Wed 12/36:00 amBDL - STL
2 stops10h 40mUnited Airlines
Deal found 9/12$233
This American Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/146:00 amSTL - BDL
1 stop6h 00mAmerican Airlines
Sat 10/185:44 pmBDL - STL
1 stop7h 10mAmerican Airlines
Deal found 9/12$234
This Delta deal was found by Cheapflights users on 9/12. 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 12/135:00 pmSTL - BDL
1 stop5h 35mDelta
Thu 1/15:20 amBDL - STL
1 stop5h 04mDelta
Deal found 9/12$237
This United Airlines deal was found by Cheapflights users on 9/12. 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 10/25:00 amSTL - ALB
1 stop4h 46mUnited Airlines
Sat 10/46:00 amALB - STL
1 stop7h 28mUnited Airlines
Deal found 9/12$240
This Southwest deal was found by Cheapflights users on 9/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/276:25 amSTL - BDL
1 stop9h 35mSouthwest
Wed 12/33:40 pmBDL - STL
1 stop7h 20mSouthwest
Deal found 9/12$240
This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/114:30 pmSTL - BTV
1 stop6h 27mDelta
Sat 11/156:50 amBTV - STL
2 stops10h 59mDelta
Deal found 9/11$242

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Vermont 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 September 14, 2025.
Use the filters below to find and compare flights from St. Louis to Vermont that are best for you.

Fly from

St. Louis

Fly to

Vermont

Route

Depart

Return

Price

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

Wed 10/1

6:25 am-1:10 pm

1 stop5h 45m

Hartford Bradley Intl

Tue 10/7

12:55 pm-7:10 pm

1 stop7h 15m

$216

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

Sat 10/11

8:00 am-2:33 pm

1 stop5h 33m

Hartford Bradley Intl

Sat 10/18

6:00 am-10:49 am

1 stop5h 49m

$219

St. LouisBurlington

STL - BTV

STLBTV

Lambert-St Louis

Tue 11/11

6:00 am-11:56 am

1 stop4h 56m

Burlington

Sat 11/15

6:00 am-10:14 am

1 stop5h 14m

$223

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

Tue 9/30

9:20 am-5:32 pm

1 stop7h 12m

Hartford Bradley Intl

Thu 10/2

6:00 am-10:49 am

1 stop5h 49m

$228

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

Sat 12/13

5:00 pm-11:35 pm

1 stop5h 35m

Hartford Bradley Intl

Wed 12/31

4:46 pm-11:39 pm

1 stop7h 53m

$237

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

Thu 11/27

6:25 am-5:00 pm

1 stop9h 35m

Hartford Bradley Intl

Wed 12/3

3:40 pm-10:00 pm

1 stop7h 20m

$240

St. LouisBurlington

STL - BTV

STLBTV

Lambert-St Louis

Tue 11/11

4:30 pm-11:57 pm

1 stop6h 27m

Burlington

Sat 11/15

6:50 am-4:49 pm

2 stops10h 59m

$242

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

Sat 11/8

7:45 pm-9:42 am

2 stops12h 57m

Hartford Bradley Intl

Wed 11/19

4:15 pm-11:01 am

1 stop19h 46m

$243

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

Fri 10/31

4:52 pm-10:02 am

1 stop16h 10m

Hartford Bradley Intl

Sun 11/2

7:10 am-9:40 am

2 stops27h 30m

$244

St. LouisAlbany

STL - ALB

STLALB

Lambert-St Louis

Thu 10/2

5:00 am-10:46 am

1 stop4h 46m

Albany Intl

Sat 10/4

2:52 pm-10:35 pm

2 stops8h 43m

$245

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 54 results
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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 December is currently the most expensive (average of $441). 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.

Reviews of airlines servicing Vermont

Get insights into the airlines that provide service to Vermont. 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 Vermont. Reviews last updated September 14, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from St. Louis to Vermont by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,956 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,956 reviews
Delta
8.0
Very good
7,956 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,931 reviews
Delta
8.0
Very good
7,956 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,956 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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?

    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.

  • How long is the flight from St. Louis to Vermont?

    A quick flight from St. Louis to Vermont can take about 4h 56m. Southwest provides one of the quickest options available for as low as $223. The distance from St. Louis to Vermont is about 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 to fly from St. Louis to Vermont one-way?

    For one-way options, check prices for Southwest. According to our data, you can fly for as low as $82. Users have also found prices from $102 and $115 on Spirit Airlines and United 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 - Hartford Bradley Intl. You may also consider Lambert-St Louis - Burlington or Lambert-St Louis - Albany Intl.

  • 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 December is currently the most expensive (average of $441). 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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Alternative routes for St. Louis to Vermont

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from St. Louis to Vermont

Discover the top 3 airlines that operate flights from St. Louis to Vermont. 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 September 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$236Average$393FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$240Average$384FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$258Average$388FlexibilityNo cancel feeOn-time69%

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