What airlines fly to Vermont?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Vermont from St. Louis according to our data. American Airlines is the first choice among our users, with 61% of people opting to fly with this airline when traveling to Vermont. Keep in mind that there are 3 different airlines that fly to Vermont on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Lambert-St Louis to Vermont?

Frontier, Southwest, and United Airlines are the most popular carriers operating from Lambert-St Louis to Vermont

When did momondo last update prices for flights from Lambert-St Louis Airport to Vermont?

Prices for flights from Lambert-St Louis Airport to Vermont refresh daily.

How many operators does momondo search for flights from Lambert-St Louis Airport to Vermont?

As of May 2026, there are 4 operators available to choose from for flights from Lambert-St Louis Airport to Vermont.

How old do you have to be to fly from Lambert-St Louis Airport to Vermont?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Vermont.

What documentation or ID do you need to fly to Vermont?

The travel and health documents you'll need for your trip to Vermont may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Vermont. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$125 Cheap Flights from St. Louis to Vermont in 2026

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Find the cheapest flights from St. Louis to Vermont

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:19 pm - 6:58 pm

STL

BDL

25h 39m

1 stop

5:44 pm - 11:57 pm

BDL

STL

7h 13m

1 stop

$256Frontier

Fri, Jun 5 - Mon, Jun 8

5:22 pm - 11:27 pm

STL

BTV

5h 05m

1 stop

5:25 am - 12:34 pm

BTV

STL

8h 09m

1 stop

$263Delta

Tue, Jun 23 - Tue, Jun 30

7:30 am - 2:35 pm

STL

BTV

6h 05m

1 stop

6:00 am - 12:13 pm

BTV

STL

7h 13m

2 stops

$268United Airlines

Sat, Oct 17 - Tue, Oct 20

6:33 pm - 12:17 pm

STL

BDL

16h 44m

2 stops

12:33 pm - 12:14 am

BDL

STL

12h 41m

1 stop

$285Multiple Airlines

Thu, Aug 27 - Sat, Aug 29

5:11 pm - 12:22 am

STL

BTV

6h 11m

1 stop

6:37 pm - 11:59 pm

BTV

STL

6h 22m

1 stop

$291American Airlines

Sat, Jun 13 - Sat, Jun 20

6:33 pm - 7:37 pm

STL

ALB

24h 04m

2 stops

8:39 pm - 11:59 pm

ALB

STL

28h 20m

1 stop

$291Multiple Airlines

Sun, Aug 9 - Sun, Aug 16

6:00 am - 2:15 pm

STL

BTV

7h 15m

2 stops

9:48 am - 3:46 pm

BTV

STL

6h 58m

1 stop

$296United Airlines

Tue, Jun 16 - Tue, Jun 23

5:45 am - 10:45 am

STL

ALB

4h 00m

1 stop

1:10 pm - 7:45 pm

ALB

STL

7h 35m

1 stop

$335Southwest

Sat, Aug 8 - Sat, Aug 15

8:30 am - 3:50 pm

STL

ALB

6h 20m

2 stops

1:10 pm - 7:45 pm

ALB

STL

7h 35m

1 stop

$340Southwest

Sat, Aug 8 - Sat, Aug 15

5:40 pm - 11:40 pm

STL

BTV

5h 00m

1 stop

7:19 pm - 11:44 pm

BTV

STL

5h 25m

1 stop

$344American Airlines

Fri, Jun 5 - Mon, Jun 8

United Airlines flights from St. Louis to Vermont

Our best United Airlines deals on St. Louis to Vermont flight tickets

United Airlines

Oct 17

STL7:30 amLambert-St Louis

6h 05m

1 stop

BTV2:35 pmBurlington

Oct 20

BTV6:00 amBurlington

7h 13m

2 stops

STL12:13 pmLambert-St Louis

$268

United Airlines

Jun 16

STL6:00 amLambert-St Louis

7h 15m

2 stops

BTV2:15 pmBurlington

Jun 23

BTV9:48 amBurlington

6h 58m

1 stop

STL3:46 pmLambert-St Louis

$296

United Airlines

May 28

STL8:43 amLambert-St Louis

4h 32m

1 stop

BTV2:15 pmBurlington

May 30

BTV4:47 pmBurlington

7h 03m

1 stop

STL10:50 pmLambert-St Louis

$316

Frontier flights from St. Louis to Vermont

Our best Frontier deals on St. Louis to Vermont flight tickets

Frontier

Jun 5

STL4:19 pmLambert-St Louis

25h 39m

1 stop

BDL6:58 pmHartford Bradley Intl

Jun 8

BDL5:44 pmHartford Bradley Intl

7h 13m

1 stop

STL11:57 pmLambert-St Louis

$256

Frontier

Aug 27

STL4:10 pmLambert-St Louis

18h 28m

1 stop

BDL11:38 amHartford Bradley Intl

Aug 29

BDL12:33 pmHartford Bradley Intl

12h 41m

1 stop

STL12:14 amLambert-St Louis

$271

Frontier

Jun 16

STL4:17 pmLambert-St Louis

18h 52m

1 stop

BDL12:09 pmHartford Bradley Intl

Jun 22

BDL12:38 pmHartford Bradley Intl

12h 11m

1 stop

STL11:49 pmLambert-St Louis

$282

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

Fri 6/5

4:19 pm-6:58 pm

1 stop25h 39m

Hartford Bradley Intl

Mon 6/8

5:44 pm-11:57 pm

1 stop7h 13m

$256

St. LouisBurlington

STL - BTV

STLBTV

Lambert-St Louis

Tue 6/23

5:22 pm-11:27 pm

1 stop5h 05m

Burlington

Tue 6/30

5:25 am-12:34 pm

1 stop8h 09m

$263

St. LouisBurlington

STL - BTV

STLBTV

Lambert-St Louis

Sat 10/17

7:30 am-2:35 pm

1 stop6h 05m

Burlington

Tue 10/20

6:00 am-12:13 pm

2 stops7h 13m

$268

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

Thu 8/27

6:33 pm-12:17 pm

2 stops16h 44m

Hartford Bradley Intl

Sat 8/29

12:33 pm-12:14 am

1 stop12h 41m

$285

St. LouisBurlington

STL - BTV

STLBTV

Lambert-St Louis

Sat 6/13

5:11 pm-12:22 am

1 stop6h 11m

Burlington

Sat 6/20

6:37 pm-11:59 pm

1 stop6h 22m

$291

St. LouisAlbany

STL - ALB

STLALB

Lambert-St Louis

Sun 8/9

6:33 pm-7:37 pm

2 stops24h 04m

Albany Intl

Sun 8/16

8:39 pm-11:59 pm

1 stop28h 20m

$291

St. LouisBurlington

STL - BTV

STLBTV

Lambert-St Louis

Tue 6/16

6:00 am-2:15 pm

2 stops7h 15m

Burlington

Tue 6/23

9:48 am-3:46 pm

1 stop6h 58m

$296

St. LouisAlbany

STL - ALB

STLALB

Lambert-St Louis

Sat 8/8

5:45 am-10:45 am

1 stop4h 00m

Albany Intl

Sat 8/15

1:10 pm-7:45 pm

1 stop7h 35m

$335

St. LouisAlbany

STL - ALB

STLALB

Lambert-St Louis

Sat 8/8

8:30 am-3:50 pm

2 stops6h 20m

Albany Intl

Sat 8/15

1:10 pm-7:45 pm

1 stop7h 35m

$340

Quickest round-trip

St. LouisBurlington

STL - BTV

STLBTV

Lambert-St Louis

Fri 6/5

5:40 pm-11:40 pm

1 stop5h 00m

Burlington

Mon 6/8

7:19 pm-11:44 pm

1 stop5h 25m

$344

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from St. Louis to Vermont

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Vermont?

In general, August is the cheapest month to fly from St. Louis to Vermont. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $193. The month of July is another great option to travel to Vermont, with average flight prices from St. Louis averaging around $222.

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

You are more likely to see cheaper flights to Vermont from St. Louis when booking weeks ahead of your departure date. In general, you can expect to find flights to Vermont for around $446 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Vermont from St. Louis for as low as $291 on momondo.

Cheap St. Louis to Vermont flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Vermont

Fastest flight time	4h 05m
Direct flights	None

The fastest flight from St. Louis to Vermont takes 4h 05m

There are no direct flights from St. Louis to Vermont. There are no popular flight routes from St. Louis to Vermont.

Search flight deals

Frequently asked questions about flying from St. Louis to Vermont

When did momondo last update prices for flights from Lambert-St Louis Airport to Vermont?
Prices for flights from Lambert-St Louis Airport to Vermont refresh daily.
How many operators does momondo search for flights from Lambert-St Louis Airport to Vermont?
As of May 2026, there are 4 operators available to choose from for flights from Lambert-St Louis Airport to Vermont.
How old do you have to be to fly from Lambert-St Louis Airport to Vermont?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Vermont.
What documentation or ID do you need to fly to Vermont?
The travel and health documents you'll need for your trip to Vermont may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Vermont. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from St. Louis to Vermont

Compare and see reviews for airlines that fly from St. Louis to Vermont with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $193	Free Cancellation	Rating 7.9 8,454 reviews	Search Delta flights
American Airlines	PriceFrom $240	Free Cancellation	Rating 7.1 11,642 reviews	Search American Airlines flights
United Airlines	PriceFrom $292	Free Cancellation	Rating 7.4 9,736 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Vermont?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Vermont from St. Louis.

Can I find flights from St. Louis to Vermont with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for St. Louis to Vermont flights to just show those with flexible booking policies.

How can momondo help me find flights from St. Louis to Vermont?

Once you have performed a search for St. Louis to Vermont flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from St. Louis to Vermont right now. Can momondo alert me if prices change?

Yes. momondo can track prices for St. Louis to Vermont flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.