$265 Cheap Flights from St. Louis (STL) to Cody (COD)

View $265 flight on Sat, Sep 13, 2025Opens in a new window

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Cody, WY (COD-Yellowstone Regional)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from St. Louis to Cody (STL-COD)

Prices were available within the past 7 days and start at $265 for one-way flights and $248 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Sep 6 - Tue, Sep 9
STL
St. Louis
COD
Cody
$248 Roundtrip, found 3 days ago
$248
Roundtrip
found 3 days ago
Select United flight, departing Sat, Sep 6 from St. Louis to Cody, returning Tue, Sep 9, priced at $248 found 3 days ago
United
Fri, Aug 22 - Mon, Aug 25
STL
St. Louis
COD
Cody
$263 Roundtrip, found 3 days ago
$263
Roundtrip
found 3 days ago
Select United flight, departing Fri, Aug 22 from St. Louis to Cody, returning Mon, Aug 25, priced at $263 found 3 days ago
United
Sat, Sep 13 - Tue, Sep 16
STL
St. Louis
COD
Cody
$277 Roundtrip, found 4 days ago
$277
Roundtrip
found 4 days ago
Select United flight, departing Sat, Sep 13 from St. Louis to Cody, returning Tue, Sep 16, priced at $277 found 4 days ago
United
Sat, Sep 6 - Tue, Sep 9
STL
St. Louis
COD
Cody
$283 Roundtrip, found 3 days ago
$283
Roundtrip
found 3 days ago
Select United flight, departing Sat, Sep 6 from St. Louis to Cody, returning Tue, Sep 9, priced at $283 found 3 days ago
United
Mon, Aug 18 - Mon, Aug 25
STL
St. Louis
COD
Cody
$294 Roundtrip, found 5 days ago
$294
Roundtrip
found 5 days ago
Select United flight, departing Mon, Aug 18 from St. Louis to Cody, returning Mon, Aug 25, priced at $294 found 5 days ago
United
Tue, Aug 19 - Tue, Aug 26
STL
St. Louis
COD
Cody
$299 Roundtrip, found 2 days ago
$299
Roundtrip
found 2 days ago
Select United flight, departing Tue, Aug 19 from St. Louis to Cody, returning Tue, Aug 26, priced at $299 found 2 days ago
United
Tue, Aug 19 - Tue, Aug 26
STL
St. Louis
COD
Cody
$304 Roundtrip, found 2 days ago
$304
Roundtrip
found 2 days ago
Select United flight, departing Tue, Aug 19 from St. Louis to Cody, returning Tue, Aug 26, priced at $304 found 2 days ago
United
Sun, Sep 7 - Sat, Sep 13
STL
St. Louis
COD
Cody
$309 Roundtrip, found 7 hours ago
$309
Roundtrip
found 7 hours ago
Select United flight, departing Sun, Sep 7 from St. Louis to Cody, returning Sat, Sep 13, priced at $309 found 7 hours ago
United
Fri, Aug 22 - Mon, Aug 25
STL
St. Louis
COD
Cody
$318 Roundtrip, found 3 days ago
$318
Roundtrip
found 3 days ago
Select United flight, departing Fri, Aug 22 from St. Louis to Cody, returning Mon, Aug 25, priced at $318 found 3 days ago
United
Mon, Aug 18 - Mon, Aug 25
STL
St. Louis
COD
Cody
$325 Roundtrip, found 5 days ago
$325
Roundtrip
found 5 days ago
Select United flight, departing Mon, Aug 18 from St. Louis to Cody, returning Mon, Aug 25, priced at $325 found 5 days ago

Alternative airports near Cody

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Yellowstone Regional COD. Cheapest and Closest option available. Average driving time to city center is 5 minutes. Flights from $263
COD
Yellowstone Regional
CheapestClosest
Average driving time to city center5 min
Flights from $263
Flights from St. Louis (STL) to Cody (COD)
Origin airport
Lambert-St. Louis Intl.
Destination airport
Yellowstone Regional
Airlines serving
United
Roundtrip price
$248
Distance
1040 mi

St. Louis to Cody Flights

The cheapest times to fly from St. Louis to Cody

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from St. Louis to Cody are during the month of September. You can find some of the cheapest flights from St. Louis to Cody with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from St. Louis to Cody

Sunday is one of the best days to book for cheap flights from St. Louis to Cody: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from St. Louis to Cody

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from St. Louis to Cody in 2025. You can also book with separate airlines for your outbound and return journeys, from $265 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap St. Louis to Cody flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your St. Louis to Cody airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Lambert-St. Louis Intl. Airport (STL) to Yellowstone Regional Airport (COD) cost?
Get a cheap one-way flight from $265 or cheap return flight from $248 from Lambert-St. Louis Intl. Airport (STL) to Yellowstone Regional Airport (COD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Lambert-St. Louis Intl. Airport (STL) to Yellowstone Regional Airport (COD)?
The cheapest month to fly from STL to COD is September, when demand is low. Off-peak season is usually when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Lambert-St. Louis Intl. Airport (STL) to Yellowstone Regional Airport (COD)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest STL to COD flight.
How many flights per day from Lambert-St. Louis Intl. Airport (STL) to Yellowstone Regional Airport (COD)?
There are no daily nonstop flights departing from Lambert-St. Louis Intl. Airport (STL) to Yellowstone Regional Airport (COD). But you can book flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be on your way before you know it.
What day of the week has the most flights from STL to COD?
Generally you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can vary depending on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Lambert-St. Louis Intl. Airport (STL) to Yellowstone Regional Airport (COD)?
Select a flight from Lambert-St. Louis Intl. Airport (STL) to Yellowstone Regional Airport (COD) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Lambert-St. Louis Intl. Airport (STL) to Yellowstone Regional Airport (COD) last-minute?
Last-minute bookings from STL to COD are typically more expensive. To secure the best rates, start looking for flights early. That said, if you can play around with your travel dates, it's possible to find a cheap ticket right before you leave.
Is it cheaper to book a STL to COD flight and hotel package?
Booking a STL to COD flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Choose from our extensive range of accommodations and then add flights, activities and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Lambert-St. Louis Intl. Airport (STL) to Yellowstone Regional Airport (COD)?
In most cases, you can cancel or reschedule your STL to COD flight. However, additional charges may apply, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you'd like further details, visit our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.