Flights from Seattle to Des Moines (SEA to DSM)

Discover more affordable routes and cheaper dates from Seattle to Des Moines (SEA to DSM) within a date range.

⭐ Search by country or region to discover more affordable routes, like Netherlands → Italy or Europe → South East Asia.

Results Quantity

Cabin Bags

Checked Bags

Max Budget

US$

Max Duration

Hours

Max Layover

Hours

Departure Time

Connections

Select Airlines

Loading…

USD 990
8:50am - 4:14pm
Sat May 10th
5h 24m
Seattle (SEA) → Des Moines (DSM)
1 Stop
Sat May 10th 2025 United Airlines · UA 617 Depart at 8:50am from Seattle (SEA) Fly for 2h 46m Arrive at 12:36pm in Denver (DEN)
Layover in Denver for 0h 54m
Sat May 10th 2025 United Airlines · UA 2265 Depart at 1:30pm from Denver (DEN) Fly for 1h 44m Arrive at 4:14pm in Des Moines (DSM)
USD 990
3:25pm - 11:44pm
Sat May 10th
6h 19m
Seattle (SEA) → Des Moines (DSM)
1 Stop
Sat May 10th 2025 United Airlines · UA 757 Depart at 3:25pm from Seattle (SEA) Fly for 2h 46m Arrive at 7:11pm in Denver (DEN)
Layover in Denver for 1h 39m
Sat May 10th 2025 United Airlines · UA 4701 Depart at 8:50pm from Denver (DEN) Fly for 1h 54m Arrive at 11:44pm in Des Moines (DSM)
USD 1012
6:15am - 10:45pm
Fri May 2nd
14h 30m
Seattle (SEA) → Des Moines (DSM)
2 Stops
Fri May 2nd 2025 United Airlines · UA 2086 Depart at 6:15am from Seattle (SEA) Fly for 2h 42m Arrive at 8:57am in Los Angeles (LAX)
Layover in Los Angeles for 2h 49m
Fri May 2nd 2025 United Airlines · UA 2086 Depart at 11:46am from Los Angeles (LAX) Fly for 3h 22m Arrive at 5:08pm in Houston (IAH)
Layover in Houston for 3h 9m
Fri May 2nd 2025 United Airlines · UA 1780 Depart at 8:17pm from Houston (IAH) Fly for 2h 28m Arrive at 10:45pm in Des Moines (DSM)
USD 1036
5:00am - 12:43pm
Sat May 10th
5h 43m
Seattle (SEA) → Des Moines (DSM)
1 Stop
Sat May 10th 2025 United Airlines · UA 2269 Depart at 5:00am from Seattle (SEA) Fly for 2h 43m Arrive at 8:43am in Denver (DEN)
Layover in Denver for 1h 7m
Sat May 10th 2025 United Airlines · UA 5228 Depart at 9:50am from Denver (DEN) Fly for 1h 53m Arrive at 12:43pm in Des Moines (DSM)
USD 1037
12:33pm - 10:33pm
Sat May 10th
8h 0m
Seattle (SEA) → Des Moines (DSM)
1 Stop
Sat May 10th 2025 Alaska Airlines · AS 592 Depart at 12:33pm from Seattle (SEA) Fly for 4h 0m Arrive at 6:33pm in Dallas (DFW)
Layover in Dallas for 2h 7m
Sat May 10th 2025 Alaska Airlines · AS 4068 Depart at 8:40pm from Dallas (DFW) Fly for 1h 53m Arrive at 10:33pm in Des Moines (DSM)
USD 1037
12:33pm - 10:33pm
Wed May 7th
8h 0m
Seattle (SEA) → Des Moines (DSM)
1 Stop
Wed May 7th 2025 Alaska Airlines · AS 592 Depart at 12:33pm from Seattle (SEA) Fly for 4h 0m Arrive at 6:33pm in Dallas (DFW)
Layover in Dallas for 2h 7m
Wed May 7th 2025 Alaska Airlines · AS 4068 Depart at 8:40pm from Dallas (DFW) Fly for 1h 53m Arrive at 10:33pm in Des Moines (DSM)
USD 1037
12:33pm - 10:33pm
Tue May 6th
8h 0m
Seattle (SEA) → Des Moines (DSM)
1 Stop
Tue May 6th 2025 Alaska Airlines · AS 592 Depart at 12:33pm from Seattle (SEA) Fly for 4h 0m Arrive at 6:33pm in Dallas (DFW)
Layover in Dallas for 2h 7m
Tue May 6th 2025 Alaska Airlines · AS 4068 Depart at 8:40pm from Dallas (DFW) Fly for 1h 53m Arrive at 10:33pm in Des Moines (DSM)
USD 1037
12:33pm - 10:54pm
Fri May 2nd
8h 21m
Seattle (SEA) → Des Moines (DSM)
1 Stop
Fri May 2nd 2025 Alaska Airlines · AS 592 Depart at 12:33pm from Seattle (SEA) Fly for 4h 0m Arrive at 6:33pm in Dallas (DFW)
Layover in Dallas for 2h 21m
Fri May 2nd 2025 Alaska Airlines · AS 4068 Depart at 8:54pm from Dallas (DFW) Fly for 2h 0m Arrive at 10:54pm in Des Moines (DSM)
USD 1037
12:33pm - 10:54pm
Sat May 3rd
8h 21m
Seattle (SEA) → Des Moines (DSM)
1 Stop
Sat May 3rd 2025 Alaska Airlines · AS 592 Depart at 12:33pm from Seattle (SEA) Fly for 4h 0m Arrive at 6:33pm in Dallas (DFW)
Layover in Dallas for 2h 21m
Sat May 3rd 2025 Alaska Airlines · AS 4068 Depart at 8:54pm from Dallas (DFW) Fly for 2h 0m Arrive at 10:54pm in Des Moines (DSM)
USD 1037
11:10am - 10:33pm
Sat May 10th
9h 23m
Seattle (SEA) → Des Moines (DSM)
1 Stop
Sat May 10th 2025 Alaska Airlines · AS 586 Depart at 11:10am from Seattle (SEA) Fly for 3h 59m Arrive at 5:09pm in Dallas (DFW)
Layover in Dallas for 3h 31m
Sat May 10th 2025 Alaska Airlines · AS 4068 Depart at 8:40pm from Dallas (DFW) Fly for 1h 53m Arrive at 10:33pm in Des Moines (DSM)
USD 1037
11:04am - 10:33pm
Wed May 7th
9h 29m
Seattle (SEA) → Des Moines (DSM)
1 Stop
Wed May 7th 2025 Alaska Airlines · AS 586 Depart at 11:04am from Seattle (SEA) Fly for 3h 59m Arrive at 5:03pm in Dallas (DFW)
Layover in Dallas for 3h 37m
Wed May 7th 2025 Alaska Airlines · AS 4068 Depart at 8:40pm from Dallas (DFW) Fly for 1h 53m Arrive at 10:33pm in Des Moines (DSM)
USD 1037
11:04am - 10:33pm
Tue May 6th
9h 29m
Seattle (SEA) → Des Moines (DSM)
1 Stop
Tue May 6th 2025 Alaska Airlines · AS 586 Depart at 11:04am from Seattle (SEA) Fly for 3h 59m Arrive at 5:03pm in Dallas (DFW)
Layover in Dallas for 3h 37m
Tue May 6th 2025 Alaska Airlines · AS 4068 Depart at 8:40pm from Dallas (DFW) Fly for 1h 53m Arrive at 10:33pm in Des Moines (DSM)
USD 1037
11:10am - 10:54pm
Sat May 3rd
9h 44m
Seattle (SEA) → Des Moines (DSM)
1 Stop
Sat May 3rd 2025 Alaska Airlines · AS 586 Depart at 11:10am from Seattle (SEA) Fly for 3h 59m Arrive at 5:09pm in Dallas (DFW)
Layover in Dallas for 3h 45m
Sat May 3rd 2025 Alaska Airlines · AS 4068 Depart at 8:54pm from Dallas (DFW) Fly for 2h 0m Arrive at 10:54pm in Des Moines (DSM)
USD 1040
12:33pm - 10:33pm
Fri May 9th
8h 0m
Seattle (SEA) → Des Moines (DSM)
1 Stop
Fri May 9th 2025 Alaska Airlines · AS 592 Depart at 12:33pm from Seattle (SEA) Fly for 4h 0m Arrive at 6:33pm in Dallas (DFW)
Layover in Dallas for 2h 7m
Fri May 9th 2025 Alaska Airlines · AS 4068 Depart at 8:40pm from Dallas (DFW) Fly for 1h 53m Arrive at 10:33pm in Des Moines (DSM)
USD 1040
11:04am - 10:33pm
Fri May 9th
9h 29m
Seattle (SEA) → Des Moines (DSM)
1 Stop
Fri May 9th 2025 Alaska Airlines · AS 586 Depart at 11:04am from Seattle (SEA) Fly for 3h 59m Arrive at 5:03pm in Dallas (DFW)
Layover in Dallas for 3h 37m
Fri May 9th 2025 Alaska Airlines · AS 4068 Depart at 8:40pm from Dallas (DFW) Fly for 1h 53m Arrive at 10:33pm in Des Moines (DSM)
USD 1043
12:33pm - 10:54pm
Thu May 1st
8h 21m
Seattle (SEA) → Des Moines (DSM)
1 Stop
Thu May 1st 2025 Alaska Airlines · AS 592 Depart at 12:33pm from Seattle (SEA) Fly for 4h 0m Arrive at 6:33pm in Dallas (DFW)
Layover in Dallas for 2h 21m
Thu May 1st 2025 Alaska Airlines · AS 4068 Depart at 8:54pm from Dallas (DFW) Fly for 2h 0m Arrive at 10:54pm in Des Moines (DSM)
USD 1053
8:50am - 4:14pm
Tue May 6th
5h 24m
Seattle (SEA) → Des Moines (DSM)
1 Stop
Tue May 6th 2025 United Airlines · UA 617 Depart at 8:50am from Seattle (SEA) Fly for 2h 46m Arrive at 12:36pm in Denver (DEN)
Layover in Denver for 0h 54m
Tue May 6th 2025 United Airlines · UA 2265 Depart at 1:30pm from Denver (DEN) Fly for 1h 44m Arrive at 4:14pm in Des Moines (DSM)
USD 1053
5:00am - 12:43pm
Tue May 6th
5h 43m
Seattle (SEA) → Des Moines (DSM)
1 Stop
Tue May 6th 2025 United Airlines · UA 2269 Depart at 5:00am from Seattle (SEA) Fly for 2h 43m Arrive at 8:43am in Denver (DEN)
Layover in Denver for 1h 7m
Tue May 6th 2025 United Airlines · UA 5228 Depart at 9:50am from Denver (DEN) Fly for 1h 53m Arrive at 12:43pm in Des Moines (DSM)
USD 1053
3:25pm - 11:44pm
Tue May 6th
6h 19m
Seattle (SEA) → Des Moines (DSM)
1 Stop
Tue May 6th 2025 United Airlines · UA 757 Depart at 3:25pm from Seattle (SEA) Fly for 2h 46m Arrive at 7:11pm in Denver (DEN)
Layover in Denver for 1h 39m
Tue May 6th 2025 United Airlines · UA 4701 Depart at 8:50pm from Denver (DEN) Fly for 1h 54m Arrive at 11:44pm in Des Moines (DSM)
USD 1053
10:55am - 9:52pm
Tue May 6th
8h 57m
Seattle (SEA) → Des Moines (DSM)
1 Stop
Tue May 6th 2025 United Airlines · UA 2147 Depart at 10:55am from Seattle (SEA) Fly for 4h 9m Arrive at 5:04pm in Chicago (ORD)
Layover in Chicago for 3h 16m
Tue May 6th 2025 United Airlines · UA 1531 Depart at 8:20pm from Chicago (ORD) Fly for 1h 32m Arrive at 9:52pm in Des Moines (DSM)
USD 1071
5:00am - 4:14pm
Tue May 6th
9h 14m
Seattle (SEA) → Des Moines (DSM)
1 Stop
Tue May 6th 2025 United Airlines · UA 2269 Depart at 5:00am from Seattle (SEA) Fly for 2h 43m Arrive at 8:43am in Denver (DEN)
Layover in Denver for 4h 47m
Tue May 6th 2025 United Airlines · UA 2265 Depart at 1:30pm from Denver (DEN) Fly for 1h 44m Arrive at 4:14pm in Des Moines (DSM)
USD 1076
1:02pm - 11:44pm
Tue May 6th
8h 42m
Seattle (SEA) → Des Moines (DSM)
2 Stops
Tue May 6th 2025 United Airlines · UA 1414 Depart at 1:02pm from Seattle (SEA) Fly for 2h 17m Arrive at 3:19pm in San Francisco (SFO)
Layover in San Francisco for 1h 11m
Tue May 6th 2025 United Airlines · UA 546 Depart at 4:30pm from San Francisco (SFO) Fly for 2h 39m Arrive at 8:09pm in Denver (DEN)
Layover in Denver for 0h 41m
Tue May 6th 2025 United Airlines · UA 4701 Depart at 8:50pm from Denver (DEN) Fly for 1h 54m Arrive at 11:44pm in Des Moines (DSM)
USD 1080
8:30am - 5:44pm
Tue May 6th
7h 14m
Seattle (SEA) → Des Moines (DSM)
1 Stop
Tue May 6th 2025 Alaska Airlines · AS 890 Depart at 8:30am from Seattle (SEA) Fly for 4h 18m Arrive at 2:48pm in Chicago (ORD)
Layover in Chicago for 1h 32m
Tue May 6th 2025 Alaska Airlines · AS 4419 Depart at 4:20pm from Chicago (ORD) Fly for 1h 24m Arrive at 5:44pm in Des Moines (DSM)
USD 1080
12:33pm - 10:33pm
Mon May 5th
8h 0m
Seattle (SEA) → Des Moines (DSM)
1 Stop
Mon May 5th 2025 Alaska Airlines · AS 592 Depart at 12:33pm from Seattle (SEA) Fly for 4h 0m Arrive at 6:33pm in Dallas (DFW)
Layover in Dallas for 2h 7m
Mon May 5th 2025 Alaska Airlines · AS 4068 Depart at 8:40pm from Dallas (DFW) Fly for 1h 53m Arrive at 10:33pm in Des Moines (DSM)
USD 1083
12:33pm - 10:33pm
Thu May 8th
8h 0m
Seattle (SEA) → Des Moines (DSM)
1 Stop
Thu May 8th 2025 Alaska Airlines · AS 592 Depart at 12:33pm from Seattle (SEA) Fly for 4h 0m Arrive at 6:33pm in Dallas (DFW)
Layover in Dallas for 2h 7m
Thu May 8th 2025 Alaska Airlines · AS 4068 Depart at 8:40pm from Dallas (DFW) Fly for 1h 53m Arrive at 10:33pm in Des Moines (DSM)
USD 1092
8:30am - 5:44pm
Sat May 10th
7h 14m
Seattle (SEA) → Des Moines (DSM)
1 Stop
Sat May 10th 2025 Alaska Airlines · AS 890 Depart at 8:30am from Seattle (SEA) Fly for 4h 18m Arrive at 2:48pm in Chicago (ORD)
Layover in Chicago for 1h 32m
Sat May 10th 2025 Alaska Airlines · AS 6664 Depart at 4:20pm from Chicago (ORD) Fly for 1h 24m Arrive at 5:44pm in Des Moines (DSM)
USD 1123
1:36pm - 11:33pm
Mon May 5th
7h 57m
Seattle (SEA) → Des Moines (DSM)
1 Stop
Mon May 5th 2025 Alaska Airlines · AS 700 Depart at 1:36pm from Seattle (SEA) Fly for 2h 52m Arrive at 4:28pm in Phoenix (PHX)
Layover in Phoenix for 2h 22m
Mon May 5th 2025 Alaska Airlines · AS 4272 Depart at 6:50pm from Phoenix (PHX) Fly for 2h 43m Arrive at 11:33pm in Des Moines (DSM)
USD 1123
1:36pm - 11:33pm
Tue May 6th
7h 57m
Seattle (SEA) → Des Moines (DSM)
1 Stop
Tue May 6th 2025 Alaska Airlines · AS 700 Depart at 1:36pm from Seattle (SEA) Fly for 2h 52m Arrive at 4:28pm in Phoenix (PHX)
Layover in Phoenix for 2h 22m
Tue May 6th 2025 Alaska Airlines · AS 4272 Depart at 6:50pm from Phoenix (PHX) Fly for 2h 43m Arrive at 11:33pm in Des Moines (DSM)
USD 1165
12:33pm - 10:54pm
Sun May 4th
8h 21m
Seattle (SEA) → Des Moines (DSM)
1 Stop
Sun May 4th 2025 Alaska Airlines · AS 592 Depart at 12:33pm from Seattle (SEA) Fly for 4h 0m Arrive at 6:33pm in Dallas (DFW)
Layover in Dallas for 2h 21m
Sun May 4th 2025 Alaska Airlines · AS 4068 Depart at 8:54pm from Dallas (DFW) Fly for 2h 0m Arrive at 10:54pm in Des Moines (DSM)
USD 1249
12:50pm - 8:34pm
Sat May 10th
5h 44m
Seattle (SEA) → Des Moines (DSM)
1 Stop
Sat May 10th 2025 United Airlines · UA 1417 Depart at 12:50pm from Seattle (SEA) Fly for 2h 46m Arrive at 4:36pm in Denver (DEN)
Layover in Denver for 1h 14m
Sat May 10th 2025 United Airlines · UA 1925 Depart at 5:50pm from Denver (DEN) Fly for 1h 44m Arrive at 8:34pm in Des Moines (DSM)
USD 1381
12:50pm - 8:34pm
Tue May 6th
5h 44m
Seattle (SEA) → Des Moines (DSM)
1 Stop
Tue May 6th 2025 United Airlines · UA 1417 Depart at 12:50pm from Seattle (SEA) Fly for 2h 46m Arrive at 4:36pm in Denver (DEN)
Layover in Denver for 1h 14m
Tue May 6th 2025 United Airlines · UA 1925 Depart at 5:50pm from Denver (DEN) Fly for 1h 44m Arrive at 8:34pm in Des Moines (DSM)
USD 1399
8:50am - 4:14pm
Sun May 4th
5h 24m
Seattle (SEA) → Des Moines (DSM)
1 Stop
Sun May 4th 2025 United Airlines · UA 617 Depart at 8:50am from Seattle (SEA) Fly for 2h 46m Arrive at 12:36pm in Denver (DEN)
Layover in Denver for 0h 54m
Sun May 4th 2025 United Airlines · UA 2265 Depart at 1:30pm from Denver (DEN) Fly for 1h 44m Arrive at 4:14pm in Des Moines (DSM)
USD 1399
8:50am - 4:14pm
Wed May 7th
5h 24m
Seattle (SEA) → Des Moines (DSM)
1 Stop
Wed May 7th 2025 United Airlines · UA 617 Depart at 8:50am from Seattle (SEA) Fly for 2h 46m Arrive at 12:36pm in Denver (DEN)
Layover in Denver for 0h 54m
Wed May 7th 2025 United Airlines · UA 2265 Depart at 1:30pm from Denver (DEN) Fly for 1h 44m Arrive at 4:14pm in Des Moines (DSM)
USD 1399
8:50am - 4:14pm
Mon May 5th
5h 24m
Seattle (SEA) → Des Moines (DSM)
1 Stop
Mon May 5th 2025 United Airlines · UA 617 Depart at 8:50am from Seattle (SEA) Fly for 2h 46m Arrive at 12:36pm in Denver (DEN)
Layover in Denver for 0h 54m
Mon May 5th 2025 United Airlines · UA 2265 Depart at 1:30pm from Denver (DEN) Fly for 1h 44m Arrive at 4:14pm in Des Moines (DSM)
USD 1399
12:50pm - 8:34pm
Mon May 5th
5h 44m
Seattle (SEA) → Des Moines (DSM)
1 Stop
Mon May 5th 2025 United Airlines · UA 1417 Depart at 12:50pm from Seattle (SEA) Fly for 2h 46m Arrive at 4:36pm in Denver (DEN)
Layover in Denver for 1h 14m
Mon May 5th 2025 United Airlines · UA 1925 Depart at 5:50pm from Denver (DEN) Fly for 1h 44m Arrive at 8:34pm in Des Moines (DSM)
USD 1399
3:25pm - 11:44pm
Mon May 5th
6h 19m
Seattle (SEA) → Des Moines (DSM)
1 Stop
Mon May 5th 2025 United Airlines · UA 757 Depart at 3:25pm from Seattle (SEA) Fly for 2h 46m Arrive at 7:11pm in Denver (DEN)
Layover in Denver for 1h 39m
Mon May 5th 2025 United Airlines · UA 4701 Depart at 8:50pm from Denver (DEN) Fly for 1h 54m Arrive at 11:44pm in Des Moines (DSM)
USD 1399
8:30am - 5:44pm
Wed May 7th
7h 14m
Seattle (SEA) → Des Moines (DSM)
1 Stop
Wed May 7th 2025 Alaska Airlines · AS 890 Depart at 8:30am from Seattle (SEA) Fly for 4h 18m Arrive at 2:48pm in Chicago (ORD)
Layover in Chicago for 1h 32m
Wed May 7th 2025 Alaska Airlines · AS 4419 Depart at 4:20pm from Chicago (ORD) Fly for 1h 24m Arrive at 5:44pm in Des Moines (DSM)
USD 1403
8:30am - 5:44pm
Thu May 8th
7h 14m
Seattle (SEA) → Des Moines (DSM)
1 Stop
Thu May 8th 2025 Alaska Airlines · AS 890 Depart at 8:30am from Seattle (SEA) Fly for 4h 18m Arrive at 2:48pm in Chicago (ORD)
Layover in Chicago for 1h 32m
Thu May 8th 2025 Alaska Airlines · AS 4419 Depart at 4:20pm from Chicago (ORD) Fly for 1h 24m Arrive at 5:44pm in Des Moines (DSM)
USD 1403
8:30am - 5:44pm
Fri May 9th
7h 14m
Seattle (SEA) → Des Moines (DSM)
1 Stop
Fri May 9th 2025 Alaska Airlines · AS 890 Depart at 8:30am from Seattle (SEA) Fly for 4h 18m Arrive at 2:48pm in Chicago (ORD)
Layover in Chicago for 1h 32m
Fri May 9th 2025 Alaska Airlines · AS 6664 Depart at 4:20pm from Chicago (ORD) Fly for 1h 24m Arrive at 5:44pm in Des Moines (DSM)
USD 1409
8:30am - 5:44pm
Thu May 1st
7h 14m
Seattle (SEA) → Des Moines (DSM)
1 Stop
Thu May 1st 2025 Alaska Airlines · AS 890 Depart at 8:30am from Seattle (SEA) Fly for 4h 18m Arrive at 2:48pm in Chicago (ORD)
Layover in Chicago for 1h 32m
Thu May 1st 2025 Alaska Airlines · AS 6789 Depart at 4:20pm from Chicago (ORD) Fly for 1h 24m Arrive at 5:44pm in Des Moines (DSM)

Sarah Belizaire

@sarahbb1

Have flexible travel plans or looking for alternative routes given the chaos? Check out all the connection possibilities via a super helpful site created by @ismaelyws flightlist.io thanks to @andy_travels for the recommendation #travel #flights

John Ford

@eyupitsjohn

There seem to be lots of sites launching at the moment that promise to find you cheap flights but not many have the professional finish of Flightlist by @ismaelyws #travel #flights

Roaming Sonaa

@roamingsonaa

For people wanting to maximize their trips, Flightlist is my newest travel hack for uncovering the coolest routes at irresistible prices. No stress, no annoying ads — just seamless flight booking with amazing functionality.

Andy Travels

@andy_travels

@ismaelyws Just tried out Flightlist for the first time. Really nice idea, well made, and just what I need at the moment 👍

Travel With Bender

@travelwitbender

Did you spot my recent article about how to score cheap one way flights? ✈️ FlightList is my new secret tool for discovering cheap routes, within a departure date range. Plus you can also search by country/region for departures & destinations. Powerful! 💪

Wesley Mergard

@travel.with.wes

One useful tool I've found for evaluating different departure and return dates is called FlightList.io. You can quickly scan different travel date ranges, carriers and one way flight options to easily determine the cheapest flight combinations for your trip.

Flights from Seattle to Des Moines (SEA to DSM)

Sarah Belizaire

John Ford

Roaming Sonaa

Andy Travels

Travel With Bender

Wesley Mergard

Explore Flight Options

FlightList Blog

Flightlist Interviews 7 Travel Experts On Why They Book One Way Flights

Why I Built FlightList & Solved My Own Problem

About FlightList