Flights
Hotels
From
To
1 traveler
Unsupported Browser!
Find Flights
Flights
Hotels
1 traveler
Unsupported Browser!
Find Flights

Cheap Flights from Des Moines to Seattle, WA, United States - DSM to SEA Last modified: May 25, 2016 6:59 AM

Popular flights from Des Moines to Seattle Last modified: May 25, 2016 6:59 AM

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

Alaska Airlines
Departure Date Return Date Lowest Price
Sep 9, 2016 Sep 13, 2016 $550
American Airlines
Departure Date Return Date Lowest Price
Jul 18, 2016 Jul 20, 2016 $380
United Airlines
Departure Date Return Date Lowest Price
Jul 18, 2016 Jul 20, 2016 $304
Aug 16, 2016 Aug 31, 2016 $304
Sep 2, 2016 Sep 11, 2016 $304
Sep 9, 2016 Sep 13, 2016 $304
Sep 13, 2016 Sep 20, 2016 $304

How Much Does it Cost to Fly from Des Moines to Seattle (DSM to SEA)?

We have collected flight cost data from across the web for travel from Des Moines to Seattle, and have found the average flight price for this trip to be $345.

When Can I Buy the Cheapest Flight from Des Moines to Seattle (DSM to SEA)?

Airlines can adjust prices for plane tickets from Des Moines to Seattle based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

Cheapest Day To Fly from Des Moines to Seattle

The chart below shows up-to-date information regarding the cheapest days to fly from Des Moines to Seattle.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$304 $304 $360 $374 $334 $334 $400

Lowest Fares Chart By Month from Des Moines to Seattle

The chart below shows the lowest fare by month when flying from Des Moines to Seattle.

Month Origin Destination Carrier Depart Date Return Date Stops Price
June Des Moines Seattle United 6/11/16 6/20/16 1 $360
July Des Moines Seattle United 7/18/16 7/20/16 1 $304
August Des Moines Seattle United 8/16/16 8/31/16 1 $304
September Des Moines Seattle United 9/2/16 9/11/16 1 $304
October Des Moines Seattle United 10/12/16 10/26/16 1 $338
November Des Moines Seattle United 11/20/16 12/5/16 1 $400
December Des Moines Seattle American 12/2/16 12/9/16 1 $458
April Des Moines Seattle United 4/12/17 4/16/17 1 $437

Round Trip vs One Way Flights from Des Moines to Seattle (DSM to SEA)

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Des Moines to Seattle. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Des Moines to Seattle is $199.

The average price for round trip flights from Des Moines to Seattle is $427.

Des Moines to Seattle Flight Questions

Below are some common questions that asked about this flight route:

Question: What are the most popular connecting cities when flying from Des Moines to Seattle?
Answer: Chicago, IL

Airlines Flying from Des Moines to Seattle (DSM to SEA) Number of flights searched: 125Last modified: May 25, 2016 6:59 AM

Below are the different airlines that fly from Des Moines to Seattle with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from Des Moines to Seattle.

Des Moines to Seattle
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American ORD X X X X X X X
Delta ATL X X X X X X X
United DEN X X X X X X X
Southwest LAS X X X X X X X

Airports for Your Route

These pages contain information about the major airports in Des Moines and Seattle, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights from Des Moines - DSM

FlightsAirlineLowest Price
Des Moines to Portland American, Alaska, Frontier, United $284

Cheap International Flights from Des Moines - DSM

FlightsAirlineLowest Price
Des Moines to Vancouver American, Air Canada, Alaska, Allegiant, United, WestJet $335

Cheap Domestic Flights to Seattle - SEA

FlightsAirlineLowest Price
Kansas City to Seattle American, Alaska, Frontier, Spirit, United $284
Omaha to Seattle American, Alaska, Frontier, United $251
Cedar Rapids to Seattle American, Alaska, United $332
Moline to Seattle American, Alaska, United $347
Lincoln to Seattle American, Alaska, United $404
Rochester to Seattle American $455
Dubuque to Seattle American $412
Sioux City to Seattle American Check Dates
Kansas City to Portland American, Alaska, Frontier, United $214
Omaha to Portland American, Alaska, Frontier, United $239
Cedar Rapids to Portland American, Alaska, Frontier, United $386
Kansas City to Bellingham American, Alaska, United $509
Moline to Portland American, Alaska, United $414
Kansas City to Las Vegas American, Alaska, Frontier, Spirit, United $117
Kansas City to Chicago American, Alaska, Frontier, United $88
Omaha to Los Angeles American, Alaska, Frontier, United $182
Omaha to Las Vegas American, Alaska, Frontier, United $257
Lincoln to Portland American, Alaska, United $403
Kansas City to Denver Frontier, United $128
Omaha to Chicago American, United $206
Dubuque to Portland American $654
Omaha to Denver American, Frontier, United $134

Cheap International Flights to Seattle - SEA

FlightsAirlineLowest Price
Kansas City to Vancouver American, Air Canada, Alaska, United, WestJet $340
Omaha to Vancouver American, Air Canada, Alaska, United, WestJet $386
Kansas City to Victoria American, Air Canada, Alaska, United, WestJet $300
Cedar Rapids to Vancouver American, Air Canada, Alaska, United, WestJet $341
Moline to Vancouver American, Air Canada, Alaska, United, WestJet $348
Rochester to Vancouver American, United, WestJet Check Dates
Cheap Flights from Des Moines to Seattle, WA, United States, from $304 Round trip from DSM to SEA