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 7/7. 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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Everything you should know

Cheapest round-trip
$229
Typical prices: $334-$405
United Airlines
Fri 6/5Sun 6/7
STL - EGE • 1 stop
Cheapest one-way
$177
Typical prices: $166-$272
United Airlines
Tue 7/7
STL - EGE • 1 stop
Top airlines
United Airlines
Cheapest • from $229 (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 • 32% price drop
February
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
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

Fri, Jun 5 - Sun, Jun 7
United Airlines Logo
1:13 pm - 6:05 pm
STL
-
EGE
5h 52m
1 stop
United Airlines Logo
8:00 am - 3:46 pm
EGE
-
STL
6h 46m
1 stop
$229United Airlines
Fri, Jun 5 - Sun, Jun 7
United Airlines Logo
6:00 am - 2:22 pm
STL
-
EGE
9h 22m
2 stops
United Airlines Logo
8:00 am - 3:46 pm
EGE
-
STL
6h 46m
1 stop
$285United Airlines
Tue, Feb 10 - Sat, Feb 14
United Airlines Logo
8:45 am - 2:28 pm
STL
-
EGE
6h 43m
1 stop
United Airlines Logo
11:58 am - 11:59 pm
EGE
-
STL
11h 01m
1 stop
$339United Airlines
Mon, Mar 23 - Sat, Mar 28
United Airlines Logo
9:00 am - 2:23 pm
STL
-
EGE
6h 23m
1 stop
United Airlines Logo
8:00 am - 2:43 pm
EGE
-
STL
5h 43m
1 stop
$340United Airlines
Tue, Feb 10 - Sat, Feb 14
United Airlines Logo
1:15 pm - 6:21 pm
STL
-
EGE
6h 06m
1 stop
United Airlines Logo
7:05 am - 4:02 pm
EGE
-
STL
7h 57m
2 stops
$344United Airlines
Tue, Feb 10 - Sat, Feb 14
United Airlines Logo
8:05 am - 2:28 pm
STL
-
EGE
7h 23m
2 stops
United Airlines Logo
7:05 am - 5:44 pm
EGE
-
STL
9h 39m
2 stops
$349United Airlines
Tue, Mar 3 - Sun, Mar 8
United Airlines Logo
9:55 am - 2:52 pm
STL
-
EGE
5h 57m
1 stop
United Airlines Logo
1:35 pm - 8:45 pm
EGE
-
STL
6h 10m
1 stop
$354United Airlines
Tue, Mar 3 - Sun, Mar 8
United Airlines Logo
9:55 am - 8:12 pm
STL
-
EGE
11h 17m
2 stops
United Airlines Logo
1:35 pm - 8:45 pm
EGE
-
STL
6h 10m
1 stop
$359United Airlines
Tue, Feb 10 - Sat, Feb 14
United Airlines Logo
6:00 am - 12:33 pm
STL
-
EGE
7h 33m
1 stop
United Airlines Logo
1:35 pm - 8:26 pm
EGE
-
STL
5h 51m
1 stop
$374United Airlines
Tue, Feb 10 - Sat, Feb 14
United Airlines Logo
6:30 am - 2:28 pm
STL
-
EGE
8h 58m
2 stops
United Airlines Logo
8:00 am - 4:02 pm
EGE
-
STL
7h 02m
1 stop
$379United Airlines
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?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from St. Louis to Vail departing in June.

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 July and March, where the average cost of round-trip tickets is $605 and $572 respectively.

Good to know

Low seasonNovember
Cheapest flight$177
Best time to beat the crowds with an average 33% drop in price.
Most popular time to fly with an average 4% 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 $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 $390 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 $405 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 9215 reviews
6.6Food
7.7Boarding
7.1Entertainment
8.1Crew
7.3Comfort
Airline reviews

HORRIBLE, my initial flight was cancelled, they made me pay $200 extra dollars and that got cancelled as well! After 6 cancellations I decided to get a refund because I needed to get home to my babies. Out of $1000+ dollars they offered me only $40 in refund! Totally unacceptable! The flight that they cancelled I was able to fly it on another airline. I had to spend $400 on one way tickets just to get home! I’m still getting the runaround.

2.0 MediocreSonje’, Jan 2026
STL - EWR
Read more United Airlines reviews

HORRIBLE, my initial flight was cancelled, they made me pay $200 extra dollars and that got cancelled as well! After 6 cancellations I decided to get a refund because I needed to get home to my babies. Out of $1000+ dollars they offered me only $40 in refund! Totally unacceptable! The flight that they cancelled I was able to fly it on another airline. I had to spend $400 on one way tickets just to get home! I’m still getting the runaround.

The flight was delayed by two de-icings. The seatbelt did not work correctly. It did not stay tight.

Hotter than Hades in August. Why, why do crews think that in the winter when we are already dressed for cold weather we need a cabin that is 82 degrees. Even the vents were blowing hot air.

Flight was delayed. De-icing took a while. When we landed had to wait for another plane to vacate our gate. Just an overall bad experience.

Not good - outbound flight was delayed and missed my connection even though I got to the gate after running through the airport - the agent would not let me on because the door was closed (flight had not left). There was no notification from United - overall experience was very disappointing. Additionally, I was downgraded from first class to coach on the alternative flight

United have really come back. Airport and boarding process is clear and good, app and information also very good

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.

Crew was helpful and cheerful especially when they had no refreshments to work with. The plane was never serviced and had nothing but limited water and coffee onboard. For the price point, a concern of services.

Flight was smooth, quick and felt safe. The 2 delays not happening would have been better but I guess that happens in the airline industry

Flight was canceled. I asked to be rerouted to OKC and then took an Uber.

AA did not allow to board a flight because my connecting flight from DFW had been canceled. I got on another flight to another city. No service on the plane and I did not use their entertainment system.

On time on a day with lots of weather cancellations on other flights. Thank you for getting me home during a winter storm!

Don't change gate multiple times make people run across the airport. Announce delays in a timely manner. Have maintenance crew ready. Don't delay and keep passengers on the plane for 3 hrs. on tarmac.

The plane was experiencing problems with the HVAC system, it was very cold in the front of the plane and very hot in the back.

The flight attendant use 1.5 hours to answer my call. My dirty food tray was unattended.

The attendants were kind and helpful. A sugar-free drink would have been very welcome.

Pilot navigated severe weather/snow storm with skill. Described his intentions clearly

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

Information on your arrival and departure airports