$127 Find Cheap Flights from St. Louis to Des Moines - Compare and Save

In the last 5 days, the lowest price for a flight from St. Louis to Des Moines was $127 for a one-way ticket and $271 for a round-trip.

A passport is not required to fly from St. Louis to Des Moines.

American Airlines, and JetBlue offer inflight Wi-Fi service on the St. Louis to Des Moines flight route.

The Airbus A320-100/200 is the aircraft model that flies most regularly on the St. Louis to Des Moines flight route.

Star Alliance is the only airline alliance operating flights between St. Louis and Des Moines.

The two airlines most popular with KAYAK users for flights from St. Louis to Des Moines are Southwest and United Airlines. With an average price for the route of $371 and an overall rating of 8.0, Southwest is the most popular choice. United Airlines is also a great choice for the route, with an average price of $519 and an overall rating of 7.4.

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 Des Moines.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Des Moines from St. Louis is likely to change within 7 days, so travelers know whether to wait or book now.

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 Des Moines with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and DSM can sometimes prove cheaper using this method.

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 Des Moines from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.