STL - EGE

$229 Find Cheap Flights from St. Louis to Vail

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Vail departing on 8/22. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Vail

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Vail, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Vail, as well as popular online travel agencies
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Cheap Flights from St. Louis to Vail (STL-EGE)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Vail that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. Louis to Vail

Fri, Aug 22 - Fri, Aug 29
American Airlines Logo
5:15 am - 9:50 amSTL-EGE
5h 35m1 stop
American Airlines Logo
2:40 pm - 10:59 pmEGE-STL
7h 19m1 stop
$229American Airlines
Find Deal
Fri, Nov 14 - Mon, Nov 17
American Airlines Logo
1:20 pm - 7:11 pmSTL-EGE
6h 51m1 stop
American Airlines Logo
8:00 am - 4:40 pmEGE-STL
7h 40m1 stop
$269American Airlines
Find Deal
Fri, Aug 22 - Fri, Aug 29
American Airlines Logo
7:23 am - 6:45 pmSTL-EGE
12h 22m2 stops
American Airlines Logo
2:40 pm - 10:59 pmEGE-STL
7h 19m1 stop
$304American Airlines
Find Deal
Mon, Dec 15 - Fri, Dec 19
American Airlines Logo
5:26 am - 9:33 amSTL-EGE
5h 07m1 stop
American Airlines Logo
8:25 am - 4:11 pmEGE-STL
6h 46m1 stop
$333American Airlines
Find Deal
Fri, Nov 14 - Mon, Nov 17
American Airlines Logo
7:58 pm - 7:06 pmSTL-EGE
24h 08m2 stops
American Airlines Logo
8:00 am - 4:40 pmEGE-STL
7h 40m1 stop
$344American Airlines
Find Deal
Fri, Nov 21 - Tue, Nov 25
American Airlines Logo
1:20 pm - 7:11 pmSTL-EGE
6h 51m1 stop
American Airlines Logo
8:00 am - 4:40 pmEGE-STL
7h 40m1 stop
$369American Airlines
Find Deal
Fri, Nov 14 - Mon, Nov 17
American Airlines Logo
7:58 pm - 7:06 pmSTL-EGE
24h 08m2 stops
American Airlines Logo
8:00 am - 9:16 amEGE-STL
24h 16m2 stops
$433American Airlines
Find Deal
Mon, Dec 15 - Fri, Dec 19
American Airlines Logo
6:29 pm - 11:35 amSTL-EGE
18h 06m2 stops
American Airlines Logo
8:25 am - 4:11 pmEGE-STL
6h 46m1 stop
$447American Airlines
Find Deal
Mon, Dec 15 - Fri, Dec 19
United Airlines Logo
10:00 am - 8:32 pmSTL-EGE
11h 32m2 stops
United Airlines Logo
1:30 pm - 10:43 pmEGE-STL
8h 13m2 stops
$571United Airlines
Find Deal
Thu, Aug 14 - Sun, Aug 17
United Airlines Logo
4:45 pm - 8:40 pmSTL-EGE
4h 55m1 stop
United Airlines Logo
7:25 am - 12:46 pmEGE-STL
4h 21m1 stop
$666United Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for St. Louis to Vail flights

Get data-powered insights and trends into flights from St. Louis to Vail to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from St. Louis to Vail?

Good to know

Cheapest flight$229
Most popular time to fly with an average 12% increase in price.
Flight from St. Louis to Vail

When to book flights from St. Louis to Vail

Are your dates flexible? Find out the best times to travel from St. Louis to Vail based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from St. Louis to Vail

  • What is the cheapest flight from St. Louis to Vail?

    In the last 3 days, the lowest price for a flight from St. Louis to Vail was $386 for a one-way ticket and $229 for a round-trip.

  • Do I need a passport to fly between St. Louis and Vail?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which aircraft models fly most regularly from St. Louis to Vail?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from St. Louis to Vail?

    oneworld, and Star Alliance are the airline alliances operating flights between St. Louis and Vail, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from St. Louis to Vail, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from St. Louis to Vail are United Airlines and American Airlines. With an average price for the route of $573 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $423 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from St. Louis to Vail?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to Vail.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Vail?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Vail from St. Louis is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to Vail?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Vail with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and EGE can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Vail?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Vail from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from St. Louis to Vail

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to Vail. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from St. Louis to Vail? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8896 reviews
7.1Entertainment
7.3Comfort
7.7Boarding
6.6Food
8.1Crew
Airline reviews

Our flight was understandably diverted to a small regional airport in Laramie, Wyoming due to weather conditions, which I fully recognize and appreciate. However, the low rating stems from the experience that followed: passengers remained on board for over an hour without the option to deplane and stretch, despite the aircraft being stationary. Although the pilot opened the cabin door, only he was permitted to exit. Meanwhile, passengers grew increasingly uncomfortable as warm summer air entered the cabin through the open door, and being in the second row meant we were impacted immediately. While the flight attendants made efforts to keep everyone at ease, I believe allowing passengers to deplane briefly, given the extended delay, would have significantly improved the overall experience.

2.0 MediocreNick, Jul 2025SGF - DEN
Read more United Airlines reviews

Our flight was understandably diverted to a small regional airport in Laramie, Wyoming due to weather conditions, which I fully recognize and appreciate. However, the low rating stems from the experience that followed: passengers remained on board for over an hour without the option to deplane and stretch, despite the aircraft being stationary. Although the pilot opened the cabin door, only he was permitted to exit. Meanwhile, passengers grew increasingly uncomfortable as warm summer air entered the cabin through the open door, and being in the second row meant we were impacted immediately. While the flight attendants made efforts to keep everyone at ease, I believe allowing passengers to deplane briefly, given the extended delay, would have significantly improved the overall experience.

I never flew. Flight was canceled. DIA worst airport in the country. Avoid at all costs.

Overall a very poor experience - booked premium economy tickets but due to last minute flight delays , all my itinery went for a toss and had to fly economy class with no access to lounge or any compensation by united airlines to make up for the flight delays . i had expected better experience than that from united.

Very rough getting into denver. my kid threw up it was so rough.

Why wasn't this flight departure scheduled eith another crew so that it could leave on time? When we arrived in Denver we had so little time between flights we had run to the connecting flight. We should received some credit for the inconvenience.

I was supposed to be on business class at first class from Denver back to Miami due to weather changes. I missed my connection and it’s put on a flight to Fort Lauderdale. Instead of honoring my business class/1st class ticket, they put me in coach, but there were two first class seats open. I think it’s absolutely disgusting that I paid for first class $1300 ticket and they put me in economy and they had to open seats available and I have still not been refunded the difference. I ended up having to eat a snack box instead of the meal I was supposed to get and did not get home till 2 AM so I think that’s a little pathetic that I had to live off crackers for dinner And my poor dog ate some cheese and salami. Oh yes, apparently when they switched me to the new flight they forgot to mention I had a service dog

Excellent service despite turbulence during the flight. Flight attendants were remarkable!

Flight attendant moved my bag without notifying me and was rude to me when I asked him about it. There was no reason to move it.

The gate attendant let me walk right by her with a bag too big for the overhead compartment

Food choices were very limited. Taste of the dishes was average.

Very poor delay in dfw was really bad n long

Our flight was 1.5 hours delayed. There was no weather for the inbound flight, so I don't understand why. This meant a VERY late arrival and only a quick nap before my morning flight.

Because of rescheduling, they had to put me on a flight that didn't go through Dallas

It was very difficult to stretch my knee out and I am very short. I also had a torn tendon in my knee which made it extra uncomfortable anyways. My husband is 6'2" and I can't imagine him flying in that plane.

3 hour weather delay followed by 1 hour (and counting) maintenance delay. UGH!

Couldn’t get the door on the plane to close leading to a nearly 2 hour delay. But, hey at least they didn’t cancel the flight.

Flight was cancelled 3 hrs AFTER etd. Thetefore Missed connection from JFK to New Zealand . No accommodation provided… This cost ne aporox 1000 USD in extra expenses and turned whst should have been a 24 hr trip ftom Boston - New Zealand into a VERY expensive , late 70+ hr nightmare … Complete nonsense!!!

After we'd boarded , they canceled the flight. The crew didn't even know , we just all received text messages. Then after they deplaned us , AA was just like "too bad, go F your self, we sure ain't gonna help you"

The flight got delayed 2.5 hrs due to a maintenance issue that cause a domino effect. American should have spare planes for when something like this happens.

Delayed flight, so I switched fights to SFO to Phoenix , Phoenix to DSM. Excellent service through American Airlines

Everything you need to know for your flight from St. Louis to Vail

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