NZ$268 Cheap Flights Des Moines to St. Louis (DSM-STL)

Popular airlines from Des Moines International Airport (DSM) to Lambert-St. Louis International Airport (STL)

  • Be in the know

    Get alerts if flight prices drop or rise*
  • Book smarter

    Save up to 35% on select hotels after you book a flight*
  • Earn twice

    Earn your airline miles on top of our rewards

Cheap Flights from Des Moines (DSM) to St. Louis (STL)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Delta
American Airlines
Delta
Delta
United
Delta
American Airlines
Delta
United

The Annual Holiday Sale

Members save up to 40% on hotels and homes. Plan this year’s big trip and save.

Frequently asked questions

How much is a flight from Des Moines Intl. Airport (DSM) to St. Louis Lambert International Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price quoted for a round-trip flight from Des Moines Intl. Airport to STL was NZ$491. Cheap fares don't last forever, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Des Moines Intl. Airport to St. Louis Lambert International Airport?
Most flights can be cancelled online, but every air carrier has different terms and conditions. If you do have to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from DSM to Lambert Field that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Des Moines Intl. Airport (DSM) to Lambert-St. Louis Intl. Airport (STL) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Des Moines Intl. Airport to STL?
That new movie you've been desperate to see will have to wait — the flight distance between Des Moines Intl. Airport (DSM) and STL (STL) is only 420 kilometres. The captain will be asking you to buckle up for landing before you know it.
Which airlines fly direct from Des Moines Intl. Airport (DSM) to St. Louis Lambert International Airport?
If you'd like to fly straight from Des Moines Intl. Airport to Lambert Field, Southwest Airlines (WN) is a top option. It operates 56 flights each month between Des Moines and St. Louis.
Are Des Moines Intl. Airport to St. Louis Lambert International Airport flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Des Moines Intl. Airport (DSM) to STL last minute could be your ticket to a great deal. However, it could end up costing a great deal more! If you'd prefer to err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to a year in advance. If your preferred air carrier hasn't released tickets yet, check back frequently as deals are updated all the time on Expedia.

Travel information

Origin airport
Des Moines Intl.
Destination airport
Lambert-St. Louis Intl.
Return price
NZ$490
Distance
414 km
Average flight time
1 hour 17 mins

Book with confidence

Explore a world of travel with Expedia

*Available to Expedia members.