St. Louis

$220+ 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 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
EGE — STL
Jul 6 — Jul 131
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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 July 1, 2025.

Round-trip from

$314
(American Airlines)

One-way from

$220
(American Airlines)

Popular in

May

Cheapest in

October

Average price

$193
From Vail Eagle County to Lambert-St Louis
One-way flight from Vail Eagle County to Lambert-St Louis
Highest demand for flights based on searches. 19% potential increase in price ($105 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($27 potential savings vs. average RT price).
Average for round-trip flights in July 2025

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 July 1, 2025.

This American Airlines deal was found by Cheapflights users on 6/30. 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.
Tue 7/1510:25 amEGE - STL
1 stop7h 08mAmerican Airlines
Sat 7/193:08 pmSTL - EGE
1 stop5h 52mAmerican Airlines
Deal found 6/30$314
This United Airlines deal was found by Cheapflights users on 6/30. 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 7/151:53 pmEGE - STL
2 stops7h 52mUnited Airlines
Sat 7/194:45 pmSTL - EGE
1 stop4h 55mUnited Airlines
Deal found 6/30$559

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 July 1, 2025.
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

Tue 7/15

10:25 am-6:33 pm

1 stop7h 08m

Lambert-St Louis

Sat 7/19

3:08 pm-8:00 pm

1 stop5h 52m

$314

VailSt. Louis

EGE - STL

EGESTL

Vail Eagle County

Tue 7/15

1:53 pm-10:45 pm

2 stops7h 52m

Lambert-St Louis

Sat 7/19

4:45 pm-8:40 pm

1 stop4h 55m

$559

VailSt. Louis

EGE - STL

EGESTL

Vail Eagle County

Tue 7/29

10:25 am-6:33 pm

1 stop7h 08m

$220

VailSt. Louis

EGE - STL

EGESTL

Vail Eagle County

Mon 7/14

7:25 am-3:47 pm

2 stops7h 22m

$554

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

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, August is the cheapest month in which you can book a flight from Vail to St. Louis (average of $311). Flying from Vail to St. Louis in March is currently the most expensive (average of $356). 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 July 1, 2025.
See what other customers who have flown with United Airlines and American 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.

Boarding

7.7

Entertainment

7.0

Food

6.6

Crew

8.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Boarding

7.7

Entertainment

7.0

Food

6.6

Crew

8.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Boarding

7.7

Entertainment

7.0

Food

6.6

Crew

8.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

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

    Cheapflights users have booked flights from Vail to St. Louis round-trip from $314. Another airline that can offer you cheap pricing is United Airlines. You may be able to fly from Vail to St. Louis for 29% less than the average price by searching for these airlines.

  • 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, August is the cheapest month in which you can book a flight from Vail to St. Louis (average of $311). Flying from Vail to St. Louis in March is currently the most expensive (average of $356). 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
O'Fallon
Maryland Heights
Fairview Heights
Collinsville
Eureka
St. Peters
Glencoe
Alton
Festus
Chesterfield
Farmington

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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 July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$354Average$462FlexibilityNo cancel feeOn-time69%

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