What is the cheapest airline that flies from Lambert-St Louis to Vail Eagle County?

United Airlines is the most popular carrier operating from Lambert-St Louis to Vail Eagle County

What airlines fly to Vail?

Frontier, United Airlines and Southwest are the top three most popular airlines that fly to Vail from St. Louis according to our data. Frontier is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Vail. Keep in mind that there are 5 different airlines that fly to Vail on a routine basis, so you have a few additional options to choose from.

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

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

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

As of September 2025, there are 2 operators available to choose from for flights from Lambert-St Louis Airport to Vail Eagle County Airport.

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

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 Vail Eagle County Airport.

What documentation or ID do you need to fly to Vail Eagle County Airport?

The necessary travel and health documents for your Vail Eagle County Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$249 Cheap Flights from St. Louis to Vail in 2025

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from St. Louis to Denver

Round-trip

One-way

Last minute

Cheap round-trip flights

7:55 am - 3:34 pmSTL-EGE

8h 39m1 stop

10:34 am - 5:56 pmEGE-STL

6h 22m1 stop

$249American Airlines

Find Deal

Fri, Feb 27 - Tue, Mar 3

4:50 pm - 8:08 pmSTL-EGE

4h 18m1 stop

3:15 pm - 9:54 pmEGE-STL

5h 39m1 stop

$273United Airlines

Find Deal

Fri, Oct 24 - Thu, Oct 30

12:25 pm - 8:08 pmSTL-EGE

8h 43m2 stops

3:15 pm - 9:54 pmEGE-STL

5h 39m1 stop

$278United Airlines

Find Deal

Fri, Oct 24 - Thu, Oct 30

4:40 pm - 8:12 pmSTL-EGE

4h 32m1 stop

7:05 am - 12:44 pmEGE-STL

4h 39m1 stop

$324United Airlines

Find Deal

Wed, Sep 24 - Tue, Sep 30

6:35 am - 2:26 pmSTL-EGE

8h 51m2 stops

7:05 am - 12:44 pmEGE-STL

4h 39m1 stop

$329United Airlines

Find Deal

Wed, Sep 24 - Tue, Sep 30

12:21 pm - 6:54 pmSTL-EGE

7h 33m1 stop

8:08 am - 4:17 pmEGE-STL

7h 09m1 stop

$349American Airlines

Find Deal

Fri, Oct 24 - Thu, Oct 30

6:04 am - 3:34 pmSTL-EGE

10h 30m2 stops

11:10 am - 7:03 pmEGE-STL

6h 53m1 stop

$354American Airlines

Find Deal

Fri, Feb 27 - Tue, Mar 3

6:00 am - 6:54 pmSTL-EGE

13h 54m2 stops

8:08 am - 4:17 pmEGE-STL

7h 09m1 stop

$374American Airlines

Find Deal

Fri, Oct 24 - Thu, Oct 30

11:54 am - 5:40 pmSTL-EGE

30h 46m2 stops

12:12 pm - 1:52 pmEGE-STL

24h 40m3 stops

$783Alaska Airlines

Find Deal

Fri, Feb 27 - Tue, Mar 3

7:00 am - 12:38 pmSTL-EGE

30h 38m2 stops

1:17 pm - 11:59 pmEGE-STL

33h 42m2 stops

$1,593Alaska Airlines

Find Deal

Fri, Dec 26 - Sat, Jan 3

American Airlines flights from St. Louis to Vail

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

American Airlines

Feb 27

STL7:55 amLambert-St Louis

8h 39m

1 stop

EGE3:34 pmVail Eagle County

Mar 3

EGE10:34 amVail Eagle County

6h 22m

1 stop

STL5:56 pmLambert-St Louis

$249

Find similar

American Airlines

Oct 24

STL12:21 pmLambert-St Louis

7h 33m

1 stop

EGE6:54 pmVail Eagle County

Oct 30

EGE8:08 amVail Eagle County

7h 09m

1 stop

STL4:17 pmLambert-St Louis

$349

Find similar

American Airlines

Feb 27

STL6:04 amLambert-St Louis

10h 30m

2 stops

EGE3:34 pmVail Eagle County

Mar 3

EGE11:10 amVail Eagle County

6h 53m

1 stop

STL7:03 pmLambert-St Louis

$354

Find similar

United Airlines flights from St. Louis to Vail

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

United Airlines

Oct 24

STL4:50 pmLambert-St Louis

4h 18m

1 stop

EGE8:08 pmVail Eagle County

Oct 30

EGE3:15 pmVail Eagle County

5h 39m

1 stop

STL9:54 pmLambert-St Louis

$273

Find similar

United Airlines

Oct 24

STL12:25 pmLambert-St Louis

8h 43m

2 stops

EGE8:08 pmVail Eagle County

Oct 30

EGE3:15 pmVail Eagle County

5h 39m

1 stop

STL9:54 pmLambert-St Louis

$278

Find similar

United Airlines

Sep 24

STL4:40 pmLambert-St Louis

4h 32m

1 stop

EGE8:12 pmVail Eagle County

Sep 30

EGE7:05 amVail Eagle County

4h 39m

1 stop

STL12:44 pmLambert-St Louis

$324

Find similar

Fly from

Fly to

Route

Depart

Return

Price

St. LouisVail

STL - EGE

STLEGE

Lambert-St Louis

Fri 2/27

7:55 am-3:34 pm

1 stop8h 39m

Vail Eagle County

Tue 3/3

10:34 am-5:56 pm

1 stop6h 22m

$249

St. LouisVail

STL - EGE

STLEGE

Lambert-St Louis

Fri 10/24

4:50 pm-8:08 pm

1 stop4h 18m

Vail Eagle County

Thu 10/30

3:15 pm-9:54 pm

1 stop5h 39m

$273

St. LouisVail

STL - EGE

STLEGE

Lambert-St Louis

Fri 10/24

12:25 pm-8:08 pm

2 stops8h 43m

Vail Eagle County

Thu 10/30

3:15 pm-9:54 pm

1 stop5h 39m

$278

St. LouisVail

STL - EGE

STLEGE

Lambert-St Louis

Wed 9/24

4:40 pm-8:12 pm

1 stop4h 32m

Vail Eagle County

Tue 9/30

7:05 am-12:44 pm

1 stop4h 39m

$324

St. LouisVail

STL - EGE

STLEGE

Lambert-St Louis

Wed 9/24

6:35 am-2:26 pm

2 stops8h 51m

Vail Eagle County

Tue 9/30

7:05 am-12:44 pm

1 stop4h 39m

$329

St. LouisVail

STL - EGE

STLEGE

Lambert-St Louis

Fri 10/24

12:21 pm-6:54 pm

1 stop7h 33m

Vail Eagle County

Thu 10/30

8:08 am-4:17 pm

1 stop7h 09m

$349

St. LouisVail

STL - EGE

STLEGE

Lambert-St Louis

Fri 2/27

6:04 am-3:34 pm

2 stops10h 30m

Vail Eagle County

Tue 3/3

11:10 am-7:03 pm

1 stop6h 53m

$354

St. LouisVail

STL - EGE

STLEGE

Lambert-St Louis

Fri 10/24

6:00 am-6:54 pm

2 stops13h 54m

Vail Eagle County

Thu 10/30

8:08 am-4:17 pm

1 stop7h 09m

$374

St. LouisVail

STL - EGE

STLEGE

Lambert-St Louis

Fri 2/27

11:54 am-5:40 pm

2 stops30h 46m

Vail Eagle County

Tue 3/3

12:12 pm-1:52 pm

3 stops24h 40m

$783

St. LouisVail

STL - EGE

STLEGE

Lambert-St Louis

Fri 12/26

7:00 am-12:38 pm

2 stops30h 38m

Vail Eagle County

Sat 1/3

1:17 pm-11:59 pm

2 stops33h 42m

$1,593

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

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

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 day to depart on your flight to Vail?

Our data shows that Tuesday is the least expensive day to fly to Vail. Tickets to fly out on this day can be as low as $451. Flights from St. Louis to Vail on a Wednesday will generally be more expensive and average around $642. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Vail?

Flying to Vail from St. Louis in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $511 when looking at flights departing in the afternoon. Try not to purchase tickets at noon because they tend to be around $573. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from St. Louis to Vail

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

Estimated round-trip price

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

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

Direct flights	None

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

Search flight deals

How far is Lambert-St Louis to Vail Eagle County by plane?
Lambert-St Louis and Vail Eagle County are 868.0 mi apart from one another. By plane, this route typically takes 4h 18m.
When did momondo last update prices for flights from Lambert-St Louis Airport to Vail Eagle County Airport?
Prices for flights from Lambert-St Louis Airport to Vail Eagle County Airport were last updated today.
How many operators does momondo search for flights from Lambert-St Louis Airport to Vail Eagle County Airport?
As of September 2025, there are 2 operators available to choose from for flights from Lambert-St Louis Airport to Vail Eagle County Airport.
How old do you have to be to fly from Lambert-St Louis Airport to Vail Eagle County Airport?
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 Vail Eagle County Airport.
What documentation or ID do you need to fly to Vail Eagle County Airport?
The necessary travel and health documents for your Vail Eagle County Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from St. Louis to Vail?
Based on momondo bookings for flights between St. Louis and Vail, the leading airline is United Airlines, making up 63% of the total bookings. Other popular airlines include American Airlines with 37%.

Best airlines flying from St. Louis to Vail

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $228	Free Cancellation	Rating 7.2 10,000 reviews		Search American Airlines flights
United Airlines	PriceFrom $334	Free Cancellation	Rating 7.4 8,931 reviews		Search United Airlines flights

Glenwood Springs

Beaver Creek

Avon

Rifle

Eagle

Why use momondo?

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

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 Vail from St. Louis.

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

All flight searches from St. Louis to Vail on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between St. Louis and Vail by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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