Cheap Flights from Des Moines to Seattle
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Flights from Des Moines to Seattle
Flight deals from Des Moines to Seattle
We've found these cheap flights for you. You can book one-way or return flight tickets.
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Round-trip
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One way
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DSM 19:337h 1m1 stopsSEA 00:34Des Moines - Seattle | Fri, Aug 1 | Frontier Airlines
SEA 06:2510h 23m1 stopsDSM 18:48Seattle - Des Moines | Mon, Aug 4 | Frontier AirlinesHK$1,949 HK$2,88933% OFF33% OFFHK$2,889 HK$1,949 -
DSM 19:337h 1m1 stopsSEA 00:34Des Moines - Seattle | Mon, Jul 14 | Frontier Airlines
SEA 19:4821h1 stopsDSM 18:48Seattle - Des Moines | Thu, Jul 17 | Frontier AirlinesHK$2,218 HK$2,88923% OFF23% OFFHK$2,889 HK$2,218
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DSM 17:238h 30m1 stopsSEA 23:53Des Moines - Seattle | Tue, Jun 17 | Delta Air Lines
SEA 23:538h 26m1 stopsDSM 10:19Seattle - Des Moines | Tue, Jun 24 | Delta Air LinesHK$2,219 HK$2,88923% OFF23% OFFHK$2,889 HK$2,219 -
DSM 17:238h 30m1 stopsSEA 23:53Des Moines - Seattle | Tue, Jun 24 | Delta Air Lines
SEA 23:538h 26m1 stopsDSM 10:19Seattle - Des Moines | Tue, Jul 1 | Delta Air LinesHK$2,38717% OFFHK$2,889 HK$2,387
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DSM 17:528h 1m1 stopsSEA 23:53Des Moines - Seattle | Thu, Jul 3 | Delta Air Lines
SEA 09:508h 52m1 stopsDSM 20:42Seattle - Des Moines | Wed, Jul 9 | Delta Air LinesHK$2,40517% OFFHK$2,889 HK$2,405
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DSM 19:337h 1m1 stopsSEA 00:34Des Moines - Seattle | Fri, Jul 18 | Frontier Airlines
SEA 06:2510h 23m1 stopsDSM 18:48Seattle - Des Moines | Mon, Jul 21 | Frontier AirlinesHK$2,41816% OFFHK$2,889 HK$2,418
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DSM 05:307h 17m1 stopsSEA 10:47Des Moines - Seattle | Wed, Jun 25 | American Airlines
SEA 13:287h 2m1 stopsDSM 22:30Seattle - Des Moines | Wed, Jul 2 | American AirlinesHK$2,42416% OFFHK$2,889 HK$2,424 -
DSM 17:528h 1m1 stopsSEA 23:53Des Moines - Seattle | Tue, Jul 1 | Delta Air Lines
SEA 06:055h 59m1 stopsDSM 14:04Seattle - Des Moines | Tue, Jul 8 | Delta Air LinesHK$2,48714% OFFHK$2,889 HK$2,487
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DSM 17:238h 33m1 stopsSEA 23:56Des Moines - Seattle | Tue, Jul 15 | Delta Air Lines
SEA 23:598h 17m1 stopsDSM 10:16Seattle - Des Moines | Tue, Jul 22 | Delta Air LinesHK$2,52013% OFFHK$2,889 HK$2,520
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DSM 19:227h 21m1 stopsSEA 00:43Des Moines - Seattle | Wed, Jul 9 | American Airlines
SEA 05:199h 10m1 stopsDSM 16:29Seattle - Des Moines | Wed, Jul 16 | American AirlinesHK$2,54212% OFFHK$2,889 HK$2,542
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DSM 13:0017h 25m1 stopsSEA Invalid DateDes Moines - Seattle | Fri, Jun 13 | Normal Airline
SEA 15:006hDirectDSM 16:00Seattle - Des Moines | Sun, Jun 15 | Normal AirlineFind More FlightsFind More Flights
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DSM 17:238h 30m1 stopsSEA 23:53Des Moines - Seattle | Wed, Jun 18 | Delta Air LinesHK$957 HK$1,27925% OFF25% OFFHK$1,279 HK$957
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DSM 20:385h 56m1 stopsSEA 00:34Des Moines - Seattle | Fri, Jun 13 | Frontier AirlinesHK$982 HK$1,27923% OFF23% OFFHK$1,279 HK$982
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DSM 07:3010h 55m1 stopsSEA 16:25Des Moines - Seattle | Wed, Jul 9 | Allegiant AirHK$997 HK$1,27922% OFF22% OFFHK$1,279 HK$997 -
DSM 19:337h 1m1 stopsSEA 00:34Des Moines - Seattle | Mon, Jul 14 | Frontier AirlinesHK$1,00222% OFFHK$1,279 HK$1,002
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DSM 15:4824h 23m1 stopsSEA 14:11Des Moines - Seattle | Thu, Jun 12 | Allegiant AirHK$1,00421% OFFHK$1,279 HK$1,004
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DSM 07:3010h 55m1 stopsSEA 16:25Des Moines - Seattle | Wed, Jul 23 | Allegiant AirHK$1,01421% OFFHK$1,279 HK$1,014
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DSM 07:309h 33m1 stopsSEA 15:03Des Moines - Seattle | Wed, Jun 18 | Allegiant AirHK$1,09315% OFFHK$1,279 HK$1,093
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DSM 22:3118h 32m1 stopsSEA 15:03Des Moines - Seattle | Sun, Jul 6 | Allegiant AirHK$1,11913% OFFHK$1,279 HK$1,119
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DSM 07:309h 33m1 stopsSEA 15:03Des Moines - Seattle | Wed, Jun 25 | Allegiant AirHK$1,12312% OFFHK$1,279 HK$1,123
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DSM 13:2427h 39m1 stopsSEA 15:03Des Moines - Seattle | Mon, Jun 30 | Allegiant AirHK$1,12612% OFFHK$1,279 HK$1,126
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DSM 13:0017h 25m1 stopsSEA Invalid DateDes Moines - Seattle | Fri, Jun 13 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flight Information from Des Moines to Seattle
| Cheapest one-way flight price | HK$956 |
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| Off-season travel month | April |
| Peak season for travel | March |
| Flight distance | 2,350.16km |
| Popular airline | Alaska Airlines |
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
FAQ
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When are flight tickets from Des Moines (DSM) to Seattle (SEA) the cheapest?
Airlines adjust prices for flights from Des Moines to Seattle based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much are flights from Des Moines (DSM) to Seattle (SEA) cost?
According to Trip.com's data, the lowest price is around HK$3,932. -
How many airports in Seattle (SEA)?
There are 3 airport(s) in Seattle (SEA): King County (Boeing Field) International Airport, Lake Union Sea Plane Base and Seattle–Tacoma International Airport.
How to find a cheap flight from Des Moines to Seattle
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Des Moines to Seattle. Book your flights at the right time and save more.
Be flexible with your travel dates to get the cheapest flight from Des Moines to Seattle.
Simply tap "Date" on the flight search bar to browse through the calendar and check out airfare from Des Moines to Seattle over the next 6 months in 2025. If you're planning to fly within the next three months, it looks like the most affordable option is on Wed, Jun 18, with one-way flights priced at just HK$957.
Compare cheap flight deals from Des Moines to Seattle across hundreds of airlines.
With our extensive search, you can compare prices from over 500 airlines to find the cheapest flight tickets from Des Moines to Seattle. The cheapest airline for this route is Delta Air Lines.
Set up a Price Alert
By setting up a Price Alert for your journey from Des Moines to Seattle, you can easily keep an eye on ticket prices without having to check every day.
Don't miss out on cheap flight deals and promo codes from Des Moines to Seattle.
You can always find the latest offers through Trip.com Deals and Promo Codes for cheap flights. By signing up for a free membership, you'll get access to even more deals for your flights.
Book early or wait until the last minute.
It's usually best to book early. Flight tickets are often cheapest when they're first released, typically about a year before the departure date. So, have a look online as soon as the flights you're interested in become available. If you miss the cheapest time, you might still find some good deals as the departure date gets closer.
Search for flights on the go.
For the best travel flight booking experience, download the Trip.com app. You can search for cheap flights from Des Moines to Seattle and snag some exclusive deals just for you.
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