HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Vail

$200+ Cheap flights from St. Louis to Vail (STL - EGE)

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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
STL — EGE
Aug 17 — Aug 241
Mon 8/17
Mon 8/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from St. Louis to Vail with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from St. Louis to Vail

Cheapest flights from St. Louis to Vail
Explore the most affordable flight options available from St. Louis to Vail. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 18, 2026.

This American Airlines deal was found by Cheapflights users on 7/15. 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.
Thu 8/135:42 am
STL
-
EGE
1 stop5h 05m
American Airlines
Wed 8/192:08 pm
EGE
-
STL
1 stop5h 18m
American Airlines
Deal found 7/15$360
This American Airlines deal was found by Cheapflights users on 7/16. 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.
Fri 9/45:42 am
STL
-
EGE
1 stop5h 05m
American Airlines
Sun 9/67:50 am
EGE
-
STL
1 stop5h 55m
American Airlines
Deal found 7/16$399
This United Airlines deal was found by Cheapflights users on 7/15. 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.
Sun 11/221:39 pm
STL
-
EGE
1 stop7h 26m
United Airlines
Fri 11/277:15 am
EGE
-
STL
1 stop4h 22m
United Airlines
Deal found 7/15$430
This United Airlines deal was found by Cheapflights users on 7/17. 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 7/229:06 am
STL
-
EGE
1 stop6h 17m
United Airlines
Tue 7/283:25 pm
EGE
-
STL
1 stop7h 32m
United Airlines
Deal found 7/17$441
This American Airlines deal was found by Cheapflights users on 7/13. 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.
Sun 8/166:36 am
STL
-
EGE
1 stop7h 52m
American Airlines
Mon 8/177:50 am
EGE
-
STL
1 stop5h 52m
American Airlines
Deal found 7/13$510
This United Airlines deal was found by Cheapflights users on 7/16. 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.
Fri 9/412:59 pm
STL
-
EGE
1 stop6h 03m
United Airlines
Sun 9/61:30 pm
EGE
-
STL
2 stops8h 29m
United Airlines
Deal found 7/16$539
This United Airlines deal was found by Cheapflights users on 7/15. 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 8/1312:59 pm
STL
-
EGE
2 stops8h 22m
United Airlines
Wed 8/191:30 pm
EGE
-
STL
2 stops8h 29m
United Airlines
Deal found 7/15$552
This deal was found by Cheapflights users on 7/15. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/249:06 am
STL
-
EGE
1 stop3h 57m
United Airlines
Thu 7/303:25 pm
EGE
-
STL
1 stop4h 18m
United Airlines
Deal found 7/15$599

Find flight deals from St. Louis to Vail

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Vail (EGE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 18, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$360
(American Airlines)

One-way from

$200
(United Airlines)

Popular in

July

Cheapest in

November

Average price

$615
Provider with most accurate pricing for Lambert-St Louis-Vail Eagle County flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Vail Eagle County flights.
Search Deals
From Lambert-St Louis to Vail Eagle County
Search Deals
One-way flight from Lambert-St Louis to Vail Eagle County
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($92 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Vail 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 July 18, 2026.
Use the filters below to find and compare flights from St. Louis to Vail that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisVail

STL - EGE

STLEGE

Lambert-St Louis

Sun 11/22

1:39 pm-8:05 pm

1 stop7h 26m

Vail Eagle County

Fri 11/27

7:15 am-12:37 pm

1 stop4h 22m

$430

St. LouisVail

STL - EGE

STLEGE

Lambert-St Louis

Sun 8/16

6:36 am-1:28 pm

1 stop7h 52m

Vail Eagle County

Mon 8/17

7:50 am-2:42 pm

1 stop5h 52m

$510

St. LouisVail

STL - EGE

STLEGE

Lambert-St Louis

Wed 1/6

5:00 am-4:58 pm

2 stops12h 58m

Vail Eagle County

Sun 1/10

8:10 am-2:47 pm

1 stop5h 37m

$531

St. LouisVail

STL - EGE

STLEGE

Lambert-St Louis

Fri 9/4

12:59 pm-6:02 pm

1 stop6h 03m

Vail Eagle County

Sun 9/6

1:30 pm-10:59 pm

2 stops8h 29m

$539

St. LouisVail

STL - EGE

STLEGE

Lambert-St Louis

Thu 8/13

12:59 pm-8:21 pm

2 stops8h 22m

Vail Eagle County

Wed 8/19

1:30 pm-10:59 pm

2 stops8h 29m

$552

St. LouisVail

STL - EGE

STLEGE

Lambert-St Louis

Fri 7/31

9:20 am-8:03 pm

2 stops11h 43m

Vail Eagle County

Tue 8/4

1:05 pm-8:43 pm

1 stop6h 38m

$688

St. LouisVail

STL - EGE

STLEGE

Lambert-St Louis

Sat 8/1

11:25 am-6:04 pm

1 stop7h 39m

Vail Eagle County

Tue 8/4

3:25 pm-8:43 pm

1 stop4h 18m

$827

St. LouisVail

STL - EGE

STLEGE

Lambert-St Louis

Wed 7/29

4:48 pm-8:30 pm

1 stop4h 42m

Vail Eagle County

Sun 8/2

8:00 am-3:46 pm

1 stop6h 46m

$847
Quickest round-trip

St. LouisVail

STL - EGE

STLEGE

Lambert-St Louis

Sun 8/2

9:06 am-2:23 pm

1 stop6h 17m

Vail Eagle County

Wed 8/5

3:25 pm-8:43 pm

1 stop4h 18m

$857
Cheapest one-way
Quickest one-way

St. LouisVail

STL - EGE

STLEGE

Lambert-St Louis

Wed 8/5

4:48 pm-8:30 pm

1 stop4h 42m

$200

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/17

Showing 1-10 of 11 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on St. Louis-Vail flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on St. Louis-Vail flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from St. Louis-Vail flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Vail flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Vail flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from St. Louis to Vail

Have a flexible travel schedule? Discover the best time to fly to Vail 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 Vail

What is the cheapest month to book a flight from St. Louis to Vail?

Currently, November is the cheapest month in which you can book a flight from St. Louis to Vail (average of $271). Flying from St. Louis to Vail in July is currently the most expensive (average of $615). 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 Vail

Get insights into the airlines that provide service to Vail. 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 Vail. Reviews last updated July 18, 2026.
See what other customers who have flown with United Airlines and American Airlines from St. Louis to Vail have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,006 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Overall

7.4

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
United Airlines
7.4
Good
10,006 reviews
United Airlines
7.4
Good
10,006 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Overall

7.4

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
American Airlines
7.1
Good
11,828 reviews
United Airlines
7.4
Good
10,006 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Overall

7.4

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Vail. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    For as low as $430, United Airlines can have you in Vail from St. Louis in 7h 26m. There are 886 mi between St. Louis and Vail. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from St. Louis to Vail round-trip?

    Cheapflights users have booked flights from St. Louis to Vail round-trip from $228. Another airline that can offer you cheap pricing is United Airlines. Users have found that American Airlines is 44% cheaper than the other options available to this destination.

  • Can I find deals for flights from St. Louis to Vail that include hotel bookings?

    Yes. In addition to deals on St. Louis to Vail flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Vail?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Vail.

  • Can I find deals for business class flights from St. Louis to Vail?

    Yes. Cheapflights offers flight deals from St. Louis to Vail 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 Vail?

    Currently, November is the cheapest month in which you can book a flight from St. Louis to Vail (average of $271). Flying from St. Louis to Vail in July is currently the most expensive (average of $615). 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

Traveling to a place near Vail?

Book flights to Vail if you plan to visit one of these locations
Eagle
Avon
Beaver Creek
Rifle

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from St. Louis to Vail

Discover the top 2 airlines that operate flights from St. Louis to Vail. 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 July 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$228Average$408FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$284Average$386FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.