What airlines fly to St. Louis?

Frontier, Southwest and United Airlines are the top three most popular airlines that fly to St. Louis from Vail according to our data. Frontier is the first choice among our users, with 49% of people opting to fly with this airline when traveling to St. Louis. Keep in mind that there are 4 different airlines that fly to St. Louis on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Vail Eagle County Airport to Lambert-St Louis Airport were last updated today.

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

The number of operators available for flights from Vail Eagle County Airport to Lambert-St Louis Airport is 1 as of December 2025.

How old do you have to be to fly from Vail Eagle County Airport to Lambert-St Louis Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Vail Eagle County Airport to Lambert-St Louis Airport.

What documentation or ID do you need to fly to Lambert-St Louis Airport?

The travel and health documents required for your trip to Lambert-St Louis Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$229 Cheap Flights from Vail to St. Louis in 2025/26

1 adult

0 bags

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Find the cheapest flights from Vail to St. Louis

Round-trip

One-way

Cheap round-trip flights

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3:10 pm - 11:39 pm

EGE

STL

7h 29m1 stop

7:10 am - 2:05 pm

STL

EGE

7h 55m1 stop

$229Delta

Thu, Jan 15 - Sun, Jan 18

10:57 am - 6:14 pm

EGE

STL

6h 17m1 stop

7:15 am - 12:27 pm

STL

EGE

6h 12m1 stop

$284American Airlines

Fri, Jan 9 - Sun, Jan 11

3:31 pm - 8:58 pm

EGE

STL

4h 27m1 stop

6:00 am - 12:33 pm

STL

EGE

7h 33m1 stop

$299United Airlines

Thu, Jan 8 - Sun, Jan 11

1:42 pm - 10:58 pm

EGE

STL

8h 16m2 stops

6:00 am - 12:33 pm

STL

EGE

7h 33m1 stop

$304United Airlines

Thu, Jan 8 - Sun, Jan 11

8:30 am - 4:03 pm

EGE

STL

6h 33m1 stop

2:45 pm - 8:49 pm

STL

EGE

7h 04m1 stop

$353United Airlines

Thu, Jan 15 - Fri, Jan 16

11:12 am - 7:29 pm

EGE

STL

7h 17m1 stop

6:44 pm - 12:27 pm

STL

EGE

18h 43m2 stops

$387American Airlines

Thu, Jan 15 - Sun, Jan 18

1:42 pm - 10:58 pm

EGE

STL

8h 16m2 stops

6:00 am - 12:33 pm

STL

EGE

7h 33m1 stop

$400United Airlines

Thu, Jan 8 - Sun, Jan 11

1:42 pm - 8:58 pm

EGE

STL

6h 16m1 stop

8:30 am - 8:49 pm

STL

EGE

13h 19m2 stops

$404United Airlines

Thu, Jan 15 - Sat, Jan 17

1:42 pm - 10:58 pm

EGE

STL

8h 16m2 stops

2:45 pm - 8:49 pm

STL

EGE

7h 04m1 stop

$417United Airlines

Thu, Jan 15 - Fri, Jan 16

1:42 pm - 10:58 pm

EGE

STL

8h 16m2 stops

7:00 am - 8:49 pm

STL

EGE

14h 49m2 stops

$443United Airlines

Thu, Jan 8 - Sun, Jan 11

Delta flights from Vail to St. Louis

Our best Delta deals on Vail to St. Louis flight tickets

Delta

Jan 15

EGE3:10 pmVail Eagle County

7h 29m

1 stop

STL11:39 pmLambert-St Louis

Jan 18

STL7:10 amLambert-St Louis

7h 55m

1 stop

EGE2:05 pmVail Eagle County

$229

Find similar

Delta

Dec 25

EGE3:35 pmVail Eagle County

7h 03m

1 stop

STL11:38 pmLambert-St Louis

Dec 29

STL6:05 amLambert-St Louis

5h 35m

1 stop

EGE10:40 amVail Eagle County

$479

Find similar

Delta

Dec 25

EGE11:20 amVail Eagle County

11h 18m

2 stops

STL11:38 pmLambert-St Louis

Dec 29

STL6:05 amLambert-St Louis

5h 35m

1 stop

EGE10:40 amVail Eagle County

$549

Find similar

American Airlines flights from Vail to St. Louis

Our best American Airlines deals on Vail to St. Louis flight tickets

American Airlines

Jan 9

EGE10:57 amVail Eagle County

6h 17m

1 stop

STL6:14 pmLambert-St Louis

Jan 11

STL7:15 amLambert-St Louis

6h 12m

1 stop

EGE12:27 pmVail Eagle County

$284

Find similar

American Airlines

Jan 15

EGE11:12 amVail Eagle County

7h 17m

1 stop

STL7:29 pmLambert-St Louis

Jan 18

STL6:44 pmLambert-St Louis

18h 43m

2 stops

EGE12:27 pmVail Eagle County

$387

Find similar

American Airlines

Jan 15

EGE12:13 pmVail Eagle County

9h 42m

2 stops

STL10:55 pmLambert-St Louis

Jan 18

STL6:44 pmLambert-St Louis

16h 33m

2 stops

EGE10:17 amVail Eagle County

$661

Find similar

Fly from

Fly to

Route

Depart

Return

Price

VailSt. Louis

EGE - STL

EGESTL

Vail Eagle County

Thu 1/15

3:10 pm-11:39 pm

1 stop7h 29m

Lambert-St Louis

Sun 1/18

7:10 am-2:05 pm

1 stop7h 55m

$229

VailSt. Louis

EGE - STL

EGESTL

Vail Eagle County

Fri 1/9

10:57 am-6:14 pm

1 stop6h 17m

Lambert-St Louis

Sun 1/11

7:15 am-12:27 pm

1 stop6h 12m

$284

VailSt. Louis

EGE - STL

EGESTL

Vail Eagle County

Thu 1/8

3:31 pm-8:58 pm

1 stop4h 27m

Lambert-St Louis

Sun 1/11

6:00 am-12:33 pm

1 stop7h 33m

$299

VailSt. Louis

EGE - STL

EGESTL

Vail Eagle County

Thu 1/8

1:42 pm-10:58 pm

2 stops8h 16m

Lambert-St Louis

Sun 1/11

6:00 am-12:33 pm

1 stop7h 33m

$304

VailSt. Louis

EGE - STL

EGESTL

Vail Eagle County

Thu 1/15

8:30 am-4:03 pm

1 stop6h 33m

Lambert-St Louis

Fri 1/16

2:45 pm-8:49 pm

1 stop7h 04m

$353

VailSt. Louis

EGE - STL

EGESTL

Vail Eagle County

Thu 1/15

11:12 am-7:29 pm

1 stop7h 17m

Lambert-St Louis

Sun 1/18

6:44 pm-12:27 pm

2 stops18h 43m

$387

VailSt. Louis

EGE - STL

EGESTL

Vail Eagle County

Thu 1/8

1:42 pm-10:58 pm

2 stops8h 16m

Lambert-St Louis

Sun 1/11

6:00 am-12:33 pm

1 stop7h 33m

$400

VailSt. Louis

EGE - STL

EGESTL

Vail Eagle County

Thu 1/15

1:42 pm-8:58 pm

1 stop6h 16m

Lambert-St Louis

Sat 1/17

8:30 am-8:49 pm

2 stops13h 19m

$404

VailSt. Louis

EGE - STL

EGESTL

Vail Eagle County

Thu 1/15

1:42 pm-10:58 pm

2 stops8h 16m

Lambert-St Louis

Fri 1/16

2:45 pm-8:49 pm

1 stop7h 04m

$417

VailSt. Louis

EGE - STL

EGESTL

Vail Eagle County

Thu 1/8

1:42 pm-10:58 pm

2 stops8h 16m

Lambert-St Louis

Sun 1/11

7:00 am-8:49 pm

2 stops14h 49m

$443

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

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 St. Louis?

In general, October is the cheapest month to fly from Vail to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $306. The month of September is another great option to travel to St. Louis, with average flight prices from Vail averaging around $349.

What is the cheapest day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Friday when prices can be found for as low as $227. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $319. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

What is the cheapest time of day to depart on your flight to St. Louis?

Flying to St. Louis from Vail in the morning is the least expensive time of day to depart. momondo users have found prices as low as $254 when looking at flights departing in the morning. In the afternoon is when there is more demand to fly to St. Louis, so prices are often more expensive at around $308 per ticket.

When to book flights from Vail to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Vail to St. Louis according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Vail to St. Louis (EGE to STL) flight deals and tips

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

Fastest flight time	4h 27m
Direct flights	None

The fastest flight from Vail to St. Louis takes 4h 27m

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

Search flight deals

How far is Vail Eagle County to Lambert-St Louis by plane?
A flight from Vail Eagle County to Lambert-St Louis will travel around 868.0 mi. In terms of flight time, this usually takes a little over 4h 27m.
When did momondo last update prices for flights from Vail Eagle County Airport to Lambert-St Louis Airport?
Prices for flights from Vail Eagle County Airport to Lambert-St Louis Airport were last updated today.
How many operators does momondo search for flights from Vail Eagle County Airport to Lambert-St Louis Airport?
The number of operators available for flights from Vail Eagle County Airport to Lambert-St Louis Airport is 1 as of December 2025.
How old do you have to be to fly from Vail Eagle County Airport to Lambert-St Louis Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Vail Eagle County Airport to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The travel and health documents required for your trip to Lambert-St Louis Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Vail to St. Louis?
momondo data reveals that the most frequently booked airline on the route from Vail to St. Louis is United Airlines, representing 100% of all bookings.

Best airlines flying from Vail to St. Louis

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $278	Free Cancellation	Rating 7.4 9,095 reviews		Search United Airlines flights

St. Charles

Chesterfield

Hermann

Fairview Heights

Maryland Heights

O'Fallon

Florissant

Fenton

Wentzville

St. Peters

Collinsville

Alton

Farmington

Festus

Clayton

Glencoe

Edwardsville

Eureka

Litchfield

Shrewsbury

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Vail to St. Louis for you.

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

Yes. All flights to St. Louis from Vail on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Vail to St. Louis 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 Vail to St. Louis right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Vail to St. Louis flights. All you need is a valid email address and we will do the rest; it is that quick and easy.