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$187+ Cheap flights from Vail to St. Louis (EGE - STL)

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 3/13. Fares are subject to change and may not be available on all flights or dates of travel.
EGE — STL
Mar 24 — Mar 311
Tue 3/24
Tue 3/31
1 adult, Economy
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Cheap 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 February 22, 2026.

This United Airlines deal was found by Cheapflights users on 2/20. 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.
Sat 3/73:25 pm
EGE
-
STL
1 stop7h 09m
United Airlines
Wed 3/119:00 am
STL
-
EGE
1 stop6h 23m
United Airlines
Deal found 2/20$269
This United Airlines deal was found by Cheapflights users on 2/20. 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 5/71:45 pm
EGE
-
STL
1 stop5h 58m
United Airlines
Sat 5/98:46 am
STL
-
EGE
1 stop4h 56m
United Airlines
Deal found 2/20$339
This United Airlines deal was found by Cheapflights users on 2/18. 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 2/257:05 am
EGE
-
STL
1 stop5h 09m
United Airlines
Sat 2/288:41 am
STL
-
EGE
1 stop6h 43m
United Airlines
Deal found 2/18$409

Find 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 February 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$269
(United Airlines)

One-way from

$187
(American Airlines)

Popular in

November

Cheapest in

October

Average price

$458
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
Search Deals
One-way flight from Vail Eagle County to Lambert-St Louis
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($4 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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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 February 22, 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

Sat 3/7

3:25 pm-11:34 pm

1 stop7h 09m

Lambert-St Louis

Wed 3/11

9:00 am-2:23 pm

1 stop6h 23m

$269

VailSt. Louis

EGE - STL

EGESTL

Vail Eagle County

Thu 5/7

1:45 pm-8:43 pm

1 stop5h 58m

Lambert-St Louis

Sat 5/9

8:46 am-12:42 pm

1 stop4h 56m

$339

VailSt. Louis

EGE - STL

EGESTL

Vail Eagle County

Thu 5/7

1:45 pm-8:43 pm

1 stop5h 58m

Lambert-St Louis

Mon 5/11

8:15 pm-12:42 pm

2 stops17h 27m

$463

VailSt. Louis

EGE - STL

EGESTL

Vail Eagle County

Sat 3/14

8:00 am-2:43 pm

1 stop5h 43m

$222

VailSt. Louis

EGE - STL

EGESTL

Vail Eagle County

Fri 3/13

12:24 pm-11:35 pm

2 stops10h 11m

$324

VailSt. Louis

EGE - STL

EGESTL

Vail Eagle County

Fri 3/13

1:15 pm-1:51 pm

3 stops23h 36m

$474

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

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 $39). Flying from Vail to St. Louis in July is currently the most expensive (average of $134). 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 February 22, 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
9,341 reviews

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Food

6.6

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
9,341 reviews
United Airlines
7.4
Good
9,341 reviews

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Food

6.6

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 7h 09m. 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 $39). Flying from Vail to St. Louis in July is currently the most expensive (average of $134). 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
Fenton
Maryland Heights
Collinsville
Eureka
Wentzville
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 February 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$278Average$458FlexibilityNo cancel feeOn-time69%

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