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$269+ Cheap flights from Vail to St. Louis (EGE - STL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
EGE — STL
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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Cheap flight deals from Vail to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Vail (EGE) to St. Louis (STL). 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 January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$269
(United Airlines)

Popular in

November

Cheapest in

October

Average price

$423
Provider with most accurate pricing for Denver Intl-Lambert-St Louis flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Lambert-St Louis flights.
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From Vail Eagle County to Lambert-St Louis
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Vail to St. Louis

Cheapest flights from Vail to St. Louis
Explore the most affordable flight options available from Vail to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 15, 2026.

This United Airlines deal was found by Cheapflights users on 1/14. 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 1/298:30 am
EGE
-
STL
1 stop6h 33m
United Airlines
Mon 2/28:45 am
STL
-
EGE
1 stop4h 53m
United Airlines
Deal found 1/14$269
This United Airlines deal was found by Cheapflights users on 1/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/298:30 am
EGE
-
STL
1 stop8h 13m
United Airlines
Sun 2/18:45 am
STL
-
EGE
1 stop6h 43m
United Airlines
Deal found 1/13$339
This United Airlines deal was found by Cheapflights users on 1/14. 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.
Mon 2/91:42 pm
EGE
-
STL
1 stop6h 16m
United Airlines
Fri 2/132:45 pm
STL
-
EGE
1 stop6h 27m
United Airlines
Deal found 1/14$741
This Expedia deal was found by Cheapflights users on 1/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/95:19 pm
EGE
-
STL
3 stops19h 35m
Alaska Airlines
Fri 2/132:47 pm
STL
-
EGE
1 stop25h 56m
Alaska Airlines
Deal found 1/14$807
This American Airlines deal was found by Cheapflights users on 1/14. 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.
Mon 2/910:57 am
EGE
-
STL
2 stops11h 15m
American Airlines
Fri 2/136:36 pm
STL
-
EGE
1 stop16h 30m
American Airlines
Deal found 1/14$995

Cheapflights Fare Finder

 
Customize your flight search to find flights from Vail to St. Louis 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 January 15, 2026.
Use the filters below to find and compare flights from Vail to St. Louis that are best for you.

Fly from

Vail

Fly to

St. Louis

Route

Depart

Return

Price

VailSt. Louis

EGE - STL

EGESTL

Vail Eagle County

Thu 1/29

8:30 am-4:03 pm

1 stop6h 33m

Lambert-St Louis

Mon 2/2

8:45 am-12:38 pm

1 stop4h 53m

$269

VailSt. Louis

EGE - STL

EGESTL

Vail Eagle County

Thu 1/29

8:30 am-5:43 pm

1 stop8h 13m

Lambert-St Louis

Sun 2/1

8:45 am-2:28 pm

1 stop6h 43m

$339

VailSt. Louis

EGE - STL

EGESTL

Vail Eagle County

Mon 2/9

1:42 pm-8:58 pm

1 stop6h 16m

Lambert-St Louis

Fri 2/13

2:45 pm-8:12 pm

1 stop6h 27m

$741

VailSt. Louis

EGE - STL

EGESTL

Vail Eagle County

Mon 2/9

5:19 pm-1:54 pm

3 stops19h 35m

Lambert-St Louis

Fri 2/13

2:47 pm-3:43 pm

1 stop25h 56m

$807

VailSt. Louis

EGE - STL

EGESTL

Vail Eagle County

Sat 3/21

6:11 pm-11:34 pm

1 stop4h 23m

$386

VailSt. Louis

EGE - STL

EGESTL

Vail Eagle County

Sat 3/21

1:15 pm-3:20 pm

3 stops25h 05m

$712

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

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

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Vail 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 Vail to St. Louis

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

Currently, February is the cheapest month in which you can book a flight from Vail to St. Louis (average of $37). Flying from Vail to St. Louis in July is currently the most expensive (average of $129). 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 St. Louis

Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated January 15, 2026.
See what other customers who have flown with United Airlines from Vail to St. Louis 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
9,164 reviews

Boarding

7.7

Food

6.6

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,164 reviews
United Airlines
7.4
Good
9,164 reviews

Boarding

7.7

Food

6.6

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Vail to St. Louis. 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 Vail to St. Louis?

    A quick flight from Vail to St. Louis can take about 6h 33m. United Airlines provides one of the quickest options available for as low as $269. There are 886 mi between Vail and St. Louis.

  • What is the cheapest airline to fly from Vail to St. Louis round-trip?

    Cheapflights users have booked flights from Vail to St. Louis round-trip from $278. You may be able to fly from Vail to St. Louis for 44% less than the average price by searching for this airline.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Vail to St. Louis (average of $37). Flying from Vail to St. Louis in July is currently the most expensive (average of $129). 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 St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Edwardsville
O'Fallon
Swansea
Fairview Heights
Maryland Heights
Collinsville
Eureka
Glencoe
Chesterfield
Alton
Farmington
Festus

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Top airline flying from Vail to St. Louis

Discover the top airline that operate flights from Vail to St. Louis. 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 January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$278Average$462FlexibilityNo cancel feeOn-time69%

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