STL - EGE

$177 Find Cheap Flights from St. Louis to Vail

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Vail departing on 1/1. 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, 0 bags

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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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$289
Overall average: $271
United Airlines
Sat 11/15Wed 11/19
STL - EGE • 1 stop
Cheapest one-way
$177
Typical prices: $284-$304
Delta
Thu 1/1
STL - EGE • 1 stop
Top airlines
United Airlines
Cheapest • from $289 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
November
Cheapest • 39% price drop
February
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to Vail!
Flight Deals
Booking Insights
Flight Deals

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

Sat, Nov 15 - Wed, Nov 19
United Airlines Logo
4:43 pm - 8:31 pmSTL-EGE
4h 48m1 stop
United Airlines Logo
7:10 am - 12:39 pmEGE-STL
4h 29m1 stop
$289United Airlines
Find Deal
Sat, Nov 15 - Wed, Nov 19
United Airlines Logo
6:30 am - 12:24 pmSTL-EGE
6h 54m2 stops
United Airlines Logo
7:10 am - 12:39 pmEGE-STL
4h 29m1 stop
$294United Airlines
Find Deal
Sat, Nov 15 - Wed, Nov 19
United Airlines Logo
11:05 am - 8:31 pmSTL-EGE
10h 26m2 stops
United Airlines Logo
7:10 am - 3:49 pmEGE-STL
7h 39m2 stops
$299United Airlines
Find Deal
Wed, Dec 10 - Sat, Dec 13
United Airlines Logo
9:00 am - 2:16 pmSTL-EGE
6h 16m1 stop
United Airlines Logo
12:45 pm - 9:40 pmEGE-STL
7h 55m1 stop
$311United Airlines
Find Deal
Fri, Dec 19 - Fri, Dec 26
American Airlines Logo
5:54 am - 9:54 amSTL-EGE
5h 00m1 stop
American Airlines Logo
3:50 pm - 11:51 pmEGE-STL
7h 01m1 stop
$484American Airlines
Find Deal
Fri, Dec 19 - Fri, Dec 26
American Airlines Logo
5:16 am - 3:16 pmSTL-EGE
11h 00m2 stops
American Airlines Logo
7:46 am - 3:00 pmEGE-STL
6h 14m1 stop
$509American Airlines
Find Deal
Thu, Jan 1 - Sun, Jan 4
American Airlines Logo
6:00 am - 9:54 amSTL-EGE
4h 54m1 stop
American Airlines Logo
10:34 am - 7:31 pmEGE-STL
7h 57m1 stop
$569American Airlines
Find Deal
Thu, Jan 1 - Sun, Jan 4
Alaska Airlines Logo
9:08 am - 12:38 pmSTL-EGE
28h 30m3 stops
Alaska Airlines Logo
1:17 pm - 11:59 pmEGE-STL
33h 42m2 stops
$1,093Alaska Airlines
Find Deal
Thu, Jan 1 - Sun, Jan 4
Alaska Airlines Logo
7:00 am - 12:38 pmSTL-EGE
30h 38m3 stops
Alaska Airlines Logo
1:17 pm - 4:26 pmEGE-STL
26h 09m2 stops
$1,135Alaska Airlines
Find Deal
Fri, Dec 19 - Fri, Dec 26
Alaska Airlines Logo
7:00 am - 12:38 pmSTL-EGE
30h 38m2 stops
Alaska Airlines Logo
1:17 pm - 8:35 amEGE-STL
18h 18m3 stops
$1,209Alaska 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.

What is the cheapest month to fly from St. Louis to Vail?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from St. Louis to Vail, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from St. Louis to Vail is November, where tickets cost $271 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $655 and $644 respectively.

Good to know

Low seasonNovember
Cheapest flight$177
Best time to beat the crowds with an average 39% drop in price.
Most popular time to fly with an average 15% 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 $177 for a one-way ticket and $289 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 $467 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 $388 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 8994 reviews
7.7Boarding
8.1Crew
7.1Entertainment
7.3Comfort
6.6Food
Airline reviews

Flight was delayed only slightly before takeoff due to traffic control. However, the flight arrived early to ORD. Good flight. United has been very reliable for me.

10.0 ExcellentDr. Joseph, Oct 2025STL - ORD
Read more United Airlines reviews

Flight was delayed only slightly before takeoff due to traffic control. However, the flight arrived early to ORD. Good flight. United has been very reliable for me.

The entertainment available didn’t work for anyone on the flight. Long 6 hr flight with no entertainment option and the staff didn’t know until an hour into the flight when we made sure they knew about it. They had no way to fix it.

Late FA meant slow boarding. WiFi did not work. I’m a medium plus sized passenger. The seatbelt was for the first time ever barely fitting. And we delayed on the tarmac 40 min

My husband and I had boarded the flight from Denver to Chicago, and one of the last passengers to get on the plane opened the overhead bin above my husband's seat and threw his bag out of the bin to make space for his own. He said, "Mine is bigger!" The flight attendant supported the new passenger. They didn't care that my husband has two artificial knees and must have the foot room in front of his seat to be able to fit his legs in -- and to be able to stand, much less walk, at the end of the flight. I have never seen this happen before, and it was a disaster.

Terrible. They wouldn't allow me on my flight on the 14th..

I understand stuff happens, but plane failures are likely due to lack of maintenance. Additionally, air conditioning wasn't working, no snack/drink service, no WiFi. Fortunately, the crew was communicative and light-hearted. United grabbed another plane and we were able to get to our destination.

Had to cancel first flight because Airporter Bus took over 3 hrs to get to airport which resulted in an extra $378 dollar fare . Is there anyway I can be reimbursed for initial fare since it was not my fault? Sent from my iPhone EJ Ledet

Excellent flight. Boarding was efficient and departure was on time. Smooth flight with on time arrival. Deplaning was also efficient.

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.

Wish some foods provided rather than just biscuit/cookie for flight more than 2 hours

Wish a flight with more than 2 hours with some snack rather than just cookie/biscuit.

The flight attendant, a black woman with curly hair who sat near Row 21, was wonderful and kind.

It was good..clean, comfy seat. Friendly warm welcoming crew. Was able to check my cabin luggage at the gate which I was able to pickup in a decent time from baggage claim. The app gave all updates from delays to baggage claim info. Overall smooth flight.

Flight was delayed leaving Dallas. Arrived about 2 hours later than scheduled.

Flight delayed and missed connection. Rescheduled flight cancelled after 6 hrs wait. Rerouted thru ORD, flight cancelled, overnight stay in ORD. Still in the air on new flight!

We are too tired and frustrated to comment politely at this point

Terrible. Our luggage was delayed and couldn’t be delivered for several days. We got bad information from the airline agents at baggage claim. We had to pick up our car so we wouldn’t be charged for an extra day. We got lost in the maze of airport parking. The baggage claim agents didn’t offer us any compensation for our extra time and expense. We are tired, hungry and very frustrated.

The flight was flawless and we even arrived between 20 and 25 minutes early!

The only thing to like was that we eventually got to our destination

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

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