S$197 Cheap Flights from Seattle to Des Moines

Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip journey between SEA and Des Moines Intl. Airport (DSM) was S$393. Fares this cheap don’t hang around, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.

We understand that circumstances change unexpectedly, so we’ve made it as simple as possible for you to cancel your trip online. Just visit the Customer Service Portal and follow the instructions.

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 Seattle - Tacoma Intl. Airport (SEA) to Des Moines Intl. Airport flights, you’ll see a “no change fees” filter for you to select.

It’s around 2,400 kilometres from Sea-Tac Airport to Des Moines Intl. Airport (DSM), so expect to be flying for a while. Keep yourself entertained with things like a magazine or a gripping book.

Flying directly between Sea-Tac Airport and DSM isn’t possible at this time. However, you’ll still be able to find a flight to Des Moines with at least one stop.

Flight prices go up and down like a yo-yo, so there are no guarantees. While last-minute deals between Seattle - Tacoma Intl. Airport (SEA) and Des Moines Intl. Airport (DSM) are possible, it’s also a good idea to monitor prices well before you fly. In fact, some air carriers release their prices up to 12 months before the departure date. Expedia is continuously updating the biggest airfare bargains around, so keep checking back and be ready to pounce when the fares dip.