Cheap Flights from St Louis (STL) to Cody / Yellowstone (COD)

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      Compare St Louis to Cody / Yellowstone flight deals

      Find the cheapest month or even day of the year to fly to Cody / Yellowstone

      Book the best Cody / Yellowstone fare with no extra fees

      Flight deals from St Louis to Cody / Yellowstone

      Looking for a cheap last-minute deal or the best return flight from St Louis Airport to Cody / Yellowstone Airport? If you want to travel next month, return fares start from $519. Find the lowest prices on one-way and return tickets right here.

      Find the cheapest month to fly from St Louis to Cody / Yellowstone

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like St Louis to Cody / Yellowstone flights are currently cheapest in September.

      St Louis to Cody / Yellowstone: Alternative routes

      Compare routes from St Louis to Cody / Yellowstone below. You may find an airport to fly into that's cheaper, faster, or easier than Cody / Yellowstone.

      St Louis to Cody / Yellowstone: Flight information

      The things to know before you go.
      Cheapest flight found$448
      Cheapest month to flyOctober

      Finding cheap flights from St Louis to Cody / Yellowstone: Frequently asked questions

      The best price we found for a return flight from St Louis to Cody / Yellowstone is $448. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      Currently, there are no airlines that fly direct from St Louis to Cody / Yellowstone. But we found flights with one or more stops from $448.
      As of August 2026, there are no flights flying from St Louis to Cody / Yellowstone.
      The cheapest month to fly from St Louis to Cody / Yellowstone is usually October.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from St Louis Airport to Cody / Yellowstone Airport on Friday, 30 October 2026.
      No airlines currently offer direct flights between St Louis Airport and Cody / Yellowstone Airport. Most routes have one or more stops.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Cody / Yellowstone but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Cody / Yellowstone is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, United offers the cheapest flight tickets to Cody / Yellowstone.

      Flying from St Louis Airport (STL) to Cody / Yellowstone Airport (COD): what you need to know

      • Arriving two hours before an international flight and one hour ahead of a domestic departure are tried-and-true travel tips. Be at the airport on time to board your STL to COD flight.

      • Flying during a peak time such as July? Public holidays and other popular seasons can lead to longer lines and delays at check-in and security. Play things extra safe and arrive up to four hours before international flights and two hours before domestic departures.

      • Pick a stopover if you prefer to break up your flight. Simply uncheck 'Direct flights only' to look at all your options for tickets from St Louis Airport to Cody / Yellowstone Airport. Denver International Airport is a popular stopover on the STL to COD route.

      How to find the cheapest flights from St Louis Airport (STL) to Cody / Yellowstone Airport (COD)

      • Right now, $427 is the cheapest price we've found for a one-way St Louis Airport to Cody / Yellowstone Airport flight. The best price for a return ticket is $448. Bear in mind that fares could change due to availability at the time of booking.

      • Don't wait until the last moment. You're more likely to get cheap tickets from STL to COD if you book ahead. Airlines often have some fantastic early bird deals.

      • Getting cheap flights from St Louis Airport to Cody / Yellowstone Airport is easy if you're flexible with your trip dates. Use the 'Whole month' tool to see the lowest prices throughout the month and land a great deal.

      • Getting your hands on cheap flights from STL to COD is a cinch with Price Alerts. All you need to do is set up one of these automatic alerts and we'll get in touch when a lower fare pops up.

      • Tailor your flights with filters. Pick your ideal departure and arrival times, total journey duration and airlines. You can also sort your results by 'Cheapest,' 'Best' or 'Fastest' flights from St Louis Airport to Cody / Yellowstone Airport.

      Handy information about St Louis Airport (STL)

      Arriving at Cody / Yellowstone Airport (COD)

      When to fly to Cody / Yellowstone Airport (COD)

      • July is the busiest month for flights from St Louis Airport to Cody / Yellowstone Airport. For smaller crowds, visit Cody / Yellowstone in October.

      • When booking your flight from St Louis Airport to Cody / Yellowstone Airport, think about the kind of weather you like. July is the warmest month in Cody / Yellowstone, with the temperature ranging from 11ºC (52ºF) to 31ºC (88ºF).

      • Search for cheap tickets from STL to COD in February if you want to travel in cooler conditions. Temperatures are at their lowest around then, ranging between -15ºC (5ºF) and 5ºC (41ºF) on average.

      Explore more of the United States

      • Cody / Yellowstone is always a good idea, but there are so many other parts of the United States waiting to be explored. Around 483 kilometres south-west of Cody / Yellowstone, a trip to Salt Lake City will keep you on the move. Start with popular sights like Salt Lake Utah Temple, Temple Square and Salt Lake City Tabernacle.

      • Any trip through the United States wouldn't feel complete without exploring West Jordan. Gardner Village and West Jordan Historical Museum are just a couple of highlights in this well-known destination, which is about 499 kilometres south-west of Cody / Yellowstone.

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.