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Cheap Flights from Hays to St. Louis starting at US$384

Book one-way or return flights from Hays to St. Louis from as little as US$384. Choose from the popular airlines below and book your flight today!

  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from Hays to St. Louis? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Hays to St. Louis. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.
Alternative Routes from Hays to St. Louis

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Hays to St. Louis.

  • Cheapest
    United Airlines
    HYS
    06:30
    14h 19m
    2 transfer
    STL
    20:49
    Hays Regional Airport - St. Louis Lambert International Airport
    Tue, Jun 18United Airlines
    US$384
  • United Airlines
    HYS
    06:30
    14h 19m
    2 transfer
    STL
    20:49
    Hays Regional Airport - St. Louis Lambert International Airport
    Tue, Jun 18United Airlines
    US$384
    Find More Flights

Frequently Asked Questions

  • When to buy flight tickets from Hays (HYS) to St. Louis (STL) the cheapest?

    Airlines adjust prices for flights from Hays to St. Louis based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much is a flight from Hays (HYS) to St. Louis (STL) cost?

    According to Trip.com's data, the lowest price is around US$500.
  • What is the transportation method from the main airport to downtown in St. Louis?

    • The distance from St. Louis Lambert International Airport to downtown is about 20km, by taxi about 40 minutes.
  • How many airports in St. Louis?

How to find a cheap flight from Hays to St. Louis

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Hays to St. Louis. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com
Flight Information from Hays to St. Louis

Cheapest month

January

Peak season for travel

November

Flight distance

788.75km

Popular airline

United Airlines