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Flights from Riverton to St. Louis
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Find Riverton to St. Louis flights starting at CAD 285.

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip
      • RIW14:15
        16h 58m
        1 stop
        STL08:13
        Fri, Dec 13|Riverton - St. Louis|United Airlines
        CAD 285CAD 656
        56% OFF
        56% OFF
        CAD 656CAD 285

        Choose United Airlines flights from Riverton to St. Louis. The one-way connecting flight with United Airlines departs from Riverton Regional Airport on Fri, Dec 13, arriving at St. Louis Lambert International Airport. One-way Prices start from CAD 285 including taxes and charges.

      • RIW14:10
        7h 6m
        1 stop
        STL22:16
        Wed, Jan 1|Riverton - St. Louis|United Airlines
        CAD 349CAD 656
        47% OFF
        47% OFF
        CAD 656CAD 349

        Choose United Airlines flights from Riverton to St. Louis. The one-way connecting flight with United Airlines departs from Riverton Regional Airport on Wed, Jan 1, arriving at St. Louis Lambert International Airport. One-way Prices start from CAD 349 including taxes and charges.

      • RIW14:10
        7h 6m
        1 stop
        STL22:16
        Sun, Dec 22|Riverton - St. Louis|United Airlines
        CAD 357CAD 656
        46% OFF
        46% OFF
        CAD 656CAD 357

        Choose United Airlines flights from Riverton to St. Louis. The one-way connecting flight with United Airlines departs from Riverton Regional Airport on Sun, Dec 22, arriving at St. Louis Lambert International Airport. One-way Prices start from CAD 357 including taxes and charges.

      • RIW14:10
        25h 21m
        1 stop
        STL16:31
        Mon, Dec 23|Riverton - St. Louis|United Airlines
        CAD 466
        CAD 466

        Choose United Airlines flights from Riverton to St. Louis. The one-way connecting flight with United Airlines departs from Riverton Regional Airport on Mon, Dec 23, arriving at St. Louis Lambert International Airport. One-way Prices start from CAD 466 including taxes and charges.

      • RIW13:00
        3h 5m
        Nonstop
        STL14:00
        Mon, Dec 9|Riverton - St. Louis|United Airlines
        Find More Flights
        Find More Flights

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

When is the cheapest time to fly from Riverton to St. Louis?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Find Cheapest Airlines Flying from Riverton to St. Louis

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

United Airlines
From CAD 285

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Alternative Routes for Riverton to St. Louis Flights

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Riverton to St. Louis.

  • Cheapest
    United Airlines
    RIW
    14:15
    16h 58m
    1 transfer
    STL
    08:13
    Riverton Regional Airport - St.Louis Lambert International Airport
    Fri, Dec 13United Airlines
    CAD 285
  • United Airlines
    RIW
    14:15
    16h 58m
    1 transfer
    STL
    08:13
    Riverton Regional Airport - St.Louis Lambert International Airport
    Fri, Dec 13United Airlines
    CAD 285
    Find More Flights

FAQ

  • When are flight tickets from Riverton (RIW) to St. Louis (STL) the cheapest?

    Airlines adjust prices for flights from Riverton 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 are flights from Riverton (RIW) to St. Louis (STL) cost?

    According to Trip.com's data, the lowest price is around CAD 541.

  • 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 (STL)?

How to find a cheap flight from Riverton 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 Riverton 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 for Riverton to St. Louis Flights

Cheapest direct flight priceCAD 284
Off-season travel monthJanuary
Peak season for travelSeptember
Flight distance1,611.23km
Popular airlineUnited Airlines

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