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 September 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.

$319 Cheap Flights from Vail to St. Louis in 2025

Q: What is the typical price of a round-trip flight between Vail and St. Louis?

Prices are currently typical for flights on this route. Typical prices usually range from $268 to $369. The lowest price recently found on this route was $319.

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Find the cheapest flights from Vail to St. Louis

Round-trip

One-way

Cheap round-trip flights

4:00 pm - 11:39 pmEGE-STL

6h 39m1 stop

7:09 am - 1:41 pmSTL-EGE

7h 32m1 stop

$319American Airlines

Find Deal

Fri, Feb 27 - Tue, Mar 3

4:00 pm - 11:39 pmEGE-STL

6h 39m1 stop

6:04 am - 5:54 pmSTL-EGE

12h 50m2 stops

$402American Airlines

Find Deal

Fri, Feb 27 - Tue, Mar 3

1:30 pm - 8:59 pmEGE-STL

6h 29m1 stop

1:27 pm - 8:05 pmSTL-EGE

7h 38m2 stops

$410United Airlines

Find Deal

Fri, Feb 27 - Tue, Mar 3

7:15 am - 3:21 pmEGE-STL

7h 06m2 stops

1:27 pm - 8:05 pmSTL-EGE

7h 38m2 stops

$585United Airlines

Find Deal

Fri, Feb 27 - Tue, Mar 3

7:05 am - 12:44 pmEGE-STL

4h 39m1 stop

4:50 pm - 2:32 pmSTL-EGE

22h 42m1 stop

$1,079United Airlines

Find Deal

Wed, Oct 8 - Wed, Oct 8

7:05 am - 12:44 pmEGE-STL

4h 39m1 stop

5:28 pm - 2:32 pmSTL-EGE

22h 04m2 stops

$1,236United Airlines

Find Deal

Wed, Oct 8 - Wed, Oct 8

United Airlines flights from Vail to St. Louis

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

United Airlines

Feb 27

EGE1:30 pmVail Eagle County

6h 29m

1 stop

STL8:59 pmLambert-St Louis

Mar 3

STL1:27 pmLambert-St Louis

7h 38m

2 stops

EGE8:05 pmVail Eagle County

$410

Find similar

United Airlines

Feb 27

EGE7:15 amVail Eagle County

7h 06m

2 stops

STL3:21 pmLambert-St Louis

Mar 3

STL1:27 pmLambert-St Louis

7h 38m

2 stops

EGE8:05 pmVail Eagle County

$585

Find similar

United Airlines

Oct 8

EGE7:05 amVail Eagle County

4h 39m

1 stop

STL12:44 pmLambert-St Louis

Oct 8

STL4:50 pmLambert-St Louis

22h 42m

1 stop

EGE2:32 pmVail Eagle County

$1,079

Find similar

American Airlines flights from Vail to St. Louis

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

American Airlines

Feb 27

EGE4:00 pmVail Eagle County

6h 39m

1 stop

STL11:39 pmLambert-St Louis

Mar 3

STL7:09 amLambert-St Louis

7h 32m

1 stop

EGE1:41 pmVail Eagle County

$319

Find similar

American Airlines

Feb 27

EGE4:00 pmVail Eagle County

6h 39m

1 stop

STL11:39 pmLambert-St Louis

Mar 3

STL6:04 amLambert-St Louis

12h 50m

2 stops

EGE5:54 pmVail Eagle County

$402

Find similar

Fly from

Fly to

Route

Depart

Return

Price

VailSt. Louis

EGE - STL

EGESTL

Vail Eagle County

Fri 2/27

4:00 pm-11:39 pm

1 stop6h 39m

Lambert-St Louis

Tue 3/3

7:09 am-1:41 pm

1 stop7h 32m

$319

VailSt. Louis

EGE - STL

EGESTL

Vail Eagle County

Fri 2/27

4:00 pm-11:39 pm

1 stop6h 39m

Lambert-St Louis

Tue 3/3

6:04 am-5:54 pm

2 stops12h 50m

$402

VailSt. Louis

EGE - STL

EGESTL

Vail Eagle County

Fri 2/27

1:30 pm-8:59 pm

1 stop6h 29m

Lambert-St Louis

Tue 3/3

1:27 pm-8:05 pm

2 stops7h 38m

$410

VailSt. Louis

EGE - STL

EGESTL

Vail Eagle County

Fri 2/27

7:15 am-3:21 pm

2 stops7h 06m

Lambert-St Louis

Tue 3/3

1:27 pm-8:05 pm

2 stops7h 38m

$585

VailSt. Louis

EGE - STL

EGESTL

Vail Eagle County

Wed 10/8

7:05 am-12:44 pm

1 stop4h 39m

Lambert-St Louis

Wed 10/8

4:50 pm-2:32 pm

1 stop22h 42m

$1,079

VailSt. Louis

EGE - STL

EGESTL

Vail Eagle County

Wed 10/8

7:05 am-12:44 pm

1 stop4h 39m

Lambert-St Louis

Wed 10/8

5:28 pm-2:32 pm

2 stops22h 04m

$1,236

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 typical price of a round-trip flight between Vail and St. Louis?

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

In general, September 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 $281. The month of October is another great option to travel to St. Louis, with average flight prices from Vail averaging around $306.

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 $225. 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 $330. 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 evening is the least expensive time of day to depart. momondo users have found prices as low as $211 when looking at flights departing in the evening. 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

Direct flights	None

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 39m.
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 September 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 $306	Free Cancellation	Rating 7.4 8,944 reviews		Search United Airlines flights

St. Charles

Chesterfield

Hermann

Fairview Heights

Florissant

Maryland Heights

O'Fallon

Fenton

Collinsville

Wentzville

Alton

St. Peters

Farmington

Festus

Glencoe

Clayton

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.