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Vail

$197+ 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 3/27. Fares are subject to change and may not be available on all flights or dates of travel.
STL — EGE
Apr 10 — Apr 171
Fri 4/10
Fri 4/17
1 adult, Economy
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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 March 11, 2026.

This United Airlines deal was found by Cheapflights users on 3/10. 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 3/276:00 am
STL
-
EGE
1 stop7h 17m
United Airlines
Tue 3/313:15 pm
EGE
-
STL
1 stop4h 39m
United Airlines
Deal found 3/10$309
This United Airlines deal was found by Cheapflights users on 3/9. 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 4/89:10 am
STL
-
EGE
2 stops12h 15m
United Airlines
Wed 4/151:38 pm
EGE
-
STL
1 stop6h 16m
United Airlines
Deal found 3/9$314
This United Airlines deal was found by Cheapflights users on 3/6. 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.
Tue 4/288:54 am
STL
-
EGE
1 stop4h 34m
United Airlines
Sat 5/23:13 pm
EGE
-
STL
1 stop4h 30m
United Airlines
Deal found 3/6$359
This United Airlines deal was found by Cheapflights users on 3/10. 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.
Tue 6/169:06 am
STL
-
EGE
1 stop6h 17m
United Airlines
Sun 6/213:25 pm
EGE
-
STL
1 stop7h 32m
United Airlines
Deal found 3/10$372
This American Airlines deal was found by Cheapflights users on 3/10. 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 3/275:12 am
STL
-
EGE
2 stops11h 35m
American Airlines
Tue 3/3112:30 pm
EGE
-
STL
1 stop5h 59m
American Airlines
Deal found 3/10$374
This United Airlines deal was found by Cheapflights users on 3/10. 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 4/98:54 am
STL
-
EGE
1 stop4h 34m
United Airlines
Wed 4/151:38 pm
EGE
-
STL
1 stop6h 16m
United Airlines
Deal found 3/10$379
This United Airlines deal was found by Cheapflights users on 3/10. 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 4/109:10 am
STL
-
EGE
2 stops12h 15m
United Airlines
Wed 4/151:38 pm
EGE
-
STL
1 stop6h 16m
United Airlines
Deal found 3/10$384
This United Airlines deal was found by Cheapflights users on 3/9. 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 4/299:10 am
STL
-
EGE
2 stops12h 15m
United Airlines
Sat 5/21:45 pm
EGE
-
STL
2 stops8h 00m
United Airlines
Deal found 3/9$389

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 March 11, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$289
(United Airlines)

One-way from

$197
(United Airlines)

Popular in

July

Cheapest in

November

Average price

$447
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. 16% potential increase in price ($78 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 11, 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

Wed 4/29

2:40 pm-8:25 pm

1 stop6h 45m

Vail Eagle County

Sat 5/2

3:13 pm-8:43 pm

1 stop4h 30m

$359

St. LouisVail

STL - EGE

STLEGE

Lambert-St Louis

Tue 4/28

8:54 am-12:28 pm

1 stop4h 34m

Vail Eagle County

Sat 5/2

7:05 am-2:28 pm

1 stop6h 23m

$359

St. LouisVail

STL - EGE

STLEGE

Lambert-St Louis

Sat 4/11

7:45 am-2:32 pm

2 stops7h 47m

Vail Eagle County

Tue 4/14

1:38 pm-8:54 pm

1 stop6h 16m

$384

St. LouisVail

STL - EGE

STLEGE

Lambert-St Louis

Sun 4/5

8:21 am-2:32 pm

2 stops7h 11m

Vail Eagle County

Wed 4/15

1:38 pm-11:11 pm

2 stops8h 33m

$424
Quickest round-trip

St. LouisVail

STL - EGE

STLEGE

Lambert-St Louis

Thu 4/9

8:54 am-12:28 pm

1 stop4h 34m

Vail Eagle County

Sun 4/12

1:38 pm-8:54 pm

1 stop6h 16m

$489
Cheapest one-way
Quickest one-way

St. LouisVail

STL - EGE

STLEGE

Lambert-St Louis

Fri 3/27

6:25 am-11:20 am

1 stop5h 55m

$197

St. LouisVail

STL - EGE

STLEGE

Lambert-St Louis

Fri 3/27

5:12 am-3:47 pm

2 stops11h 35m

$275

St. LouisVail

STL - EGE

STLEGE

Lambert-St Louis

Sat 3/28

5:12 am-3:47 pm

2 stops11h 35m

$319

St. LouisVail

STL - EGE

STLEGE

Lambert-St Louis

Thu 3/26

7:03 am-2:11 pm

1 stop8h 08m

$329

St. LouisVail

STL - EGE

STLEGE

Lambert-St Louis

Fri 3/20

5:15 am-10:37 am

1 stop6h 22m

$329

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/6

Showing 1-10 of 12 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, October is the cheapest month in which you can book a flight from St. Louis to Vail (average of $51). Flying from St. Louis to Vail in June is currently the most expensive (average of $126). 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.

How much does it cost to fly round-trip from St. Louis to Vail?

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 March 11, 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
9,414 reviews

Food

6.6

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,414 reviews
United Airlines
7.4
Good
9,414 reviews

Food

6.6

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
American Airlines
7.1
Good
11,419 reviews
United Airlines
7.4
Good
9,414 reviews

Food

6.6

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

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 $289, United Airlines can have you in Vail from St. Louis in 5h 17m. There are 886 mi between St. Louis and Vail.

  • 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 41% 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, October is the cheapest month in which you can book a flight from St. Louis to Vail (average of $51). Flying from St. Louis to Vail in June is currently the most expensive (average of $126). 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
Beaver Creek
Eagle
Avon
Rifle

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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 March 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$228Average$405FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$284Average$380FlexibilityNo cancel feeOn-time69%

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