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Cheap flights from Seattle to Des Moines from $124

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Des Moines

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
3:15 pm - 12:19 amSEA  Seattle/Tacoma Intl-DSM Des Moines
7h 04m1 stop Chicago O'Hare Intl
American Airlines Logo
3:31 pm - 10:38 pmDSM  Des Moines-SEA Seattle/Tacoma Intl
9h 07m1 stop Dallas/Fort Worth
$355American Airlines
Tue, Dec 1 - Wed, Dec 9
American Airlines Logo
6:00 am - 2:48 pmSEA  Seattle/Tacoma Intl-DSM Des Moines
6h 48m1 stop Dallas/Fort Worth
American Airlines Logo
2:27 pm - 8:53 pmDSM  Des Moines-SEA Seattle/Tacoma Intl
8h 26m1 stop Phoenix Sky Harbor Intl
$355American Airlines
Sat, Jan 30 - Wed, Feb 3
Delta Logo
6:00 am - 4:11 pmSEA  Seattle/Tacoma Intl-DSM Des Moines
8h 11m1 stop Minneapolis St Paul
Delta Logo
4:53 pm - 8:49 pmDSM  Des Moines-SEA Seattle/Tacoma Intl
5h 56m1 stop Minneapolis St Paul
$355Delta
Mon, Dec 14 - Thu, Dec 17
Delta Logo
6:00 am - 4:07 pmSEA  Seattle/Tacoma Intl-DSM Des Moines
8h 07m1 stop Minneapolis St Paul
Delta Logo
4:54 pm - 8:50 pmDSM  Des Moines-SEA Seattle/Tacoma Intl
5h 56m1 stop Minneapolis St Paul
$355Delta
Sat, Jan 30 - Wed, Feb 3
Frontier Logo
1:27 pm - 7:31 pmSEA  Seattle/Tacoma Intl-DSM Des Moines
28h 04m1 stop Denver Intl
Frontier Logo
8:26 pm - 12:22 pmDSM  Des Moines-SEA Seattle/Tacoma Intl
17h 56m1 stop Denver Intl
$355Frontier
Sat, Dec 19 - Thu, Dec 31
United Airlines Logo
12:34 pm - 11:59 pmSEA  Seattle/Tacoma Intl-DSM Des Moines
9h 25m2 stops Los Angeles Denver Intl
United Airlines Logo
1:42 pm - 6:12 pmDSM  Des Moines-SEA Seattle/Tacoma Intl
6h 30m1 stop Denver Intl
$360United Airlines
Thu, Dec 17 - Fri, Jan 29
United Airlines Logo
7:00 am - 8:33 pmSEA  Seattle/Tacoma Intl-DSM Des Moines
11h 33m2 stops San Francisco Denver Intl
United Airlines Logo
5:15 pm - 9:21 pmDSM  Des Moines-SEA Seattle/Tacoma Intl
6h 06m1 stop Denver Intl
$382United Airlines
Sat, Dec 5 - Sat, Dec 12
Southwest Logo
10:05 am - 7:25 pmSEA  Seattle/Tacoma Intl-DSM Des Moines
7h 20m1 stop Denver Intl
Southwest Logo
4:55 pm - 12:35 amDSM  Des Moines-SEA Seattle/Tacoma Intl
9h 40m1 stop Chicago Midway
$392Southwest
Sat, Feb 6 - Mon, Feb 8
Southwest Logo
6:45 am - 2:40 pmSEA  Seattle/Tacoma Intl-DSM Des Moines
5h 55m1 stop Denver Intl
Southwest Logo
6:30 am - 2:00 pmDSM  Des Moines-SEA Seattle/Tacoma Intl
9h 30m2 stops Denver Intl Oakland
$397Southwest
Sat, Feb 6 - Mon, Feb 8
Frontier Logo
1:37 pm - 7:31 pmSEA  Seattle/Tacoma Intl-DSM Des Moines
27h 54m1 stop Denver Intl
Frontier Logo
8:26 pm - 12:22 pmDSM  Des Moines-SEA Seattle/Tacoma Intl
17h 56m1 stop Denver Intl
$398Frontier
Wed, Dec 23 - Thu, Dec 31

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Delta flights from Seattle to Des Moines

Our best Delta deals on Seattle to Des Moines flight tickets
Delta
Dec 1
SEA1:45 pmSeattle/Tacoma Intl
5h 46m
1 stop
DSM9:31 pmDes Moines
Dec 8
DSM4:53 pmDes Moines
9h 00m
1 stop
SEA11:53 pmSeattle/Tacoma Intl
$377
Delta
Nov 21
SEA11:47 pmSeattle/Tacoma Intl
8h 32m
1 stop
DSM10:19 amDes Moines
Nov 27
DSM6:45 amDes Moines
5h 57m
1 stop
SEA10:42 amSeattle/Tacoma Intl
$498
Delta
Nov 10
SEA1:50 pmSeattle/Tacoma Intl
5h 23m
1 stop
DSM9:13 pmDes Moines
Nov 17
DSM11:00 amDes Moines
8h 10m
1 stop
SEA5:10 pmSeattle/Tacoma Intl
$587

American Airlines flights from Seattle to Des Moines

Our best American Airlines deals on Seattle to Des Moines flight tickets
American Airlines
Dec 1
SEA3:15 pmSeattle/Tacoma Intl
7h 04m
1 stop
DSM12:19 amDes Moines
Dec 9
DSM3:31 pmDes Moines
9h 07m
1 stop
SEA10:38 pmSeattle/Tacoma Intl
$355
American Airlines
Dec 1
SEA7:21 amSeattle/Tacoma Intl
9h 49m
1 stop
DSM7:10 pmDes Moines
Dec 8
DSM6:05 amDes Moines
9h 12m
1 stop
SEA1:17 pmSeattle/Tacoma Intl
$392
American Airlines
Dec 16
SEA7:10 amSeattle/Tacoma Intl
10h 00m
1 stop
DSM7:10 pmDes Moines
Dec 23
DSM7:43 pmDes Moines
7h 16m
1 stop
SEA12:59 amSeattle/Tacoma Intl
$405

momondo Fare Finder

 
Use the filters below to find and compare flights from Seattle to Des Moines that are best for you.

Fly from

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Route

Depart

Return

Price

Cheapest round-trip

SeattleDes Moines

SEA Seattle/Tacoma Intl - DSM Des Moines

SEADSM

Seattle/Tacoma Intl

Tue 12/1

3:15 pm-12:19 am

1 stop7h 04m

Des Moines

Wed 12/9

3:31 pm-10:38 pm

1 stop9h 07m

$355

SeattleDes Moines

SEA Seattle/Tacoma Intl - DSM Des Moines

SEADSM

Seattle/Tacoma Intl

Sat 1/30

6:00 am-2:48 pm

1 stop6h 48m

Des Moines

Wed 2/3

2:27 pm-8:53 pm

1 stop8h 26m

$355

SeattleDes Moines

SEA Seattle/Tacoma Intl - DSM Des Moines

SEADSM

Seattle/Tacoma Intl

Mon 12/14

6:00 am-4:11 pm

1 stop8h 11m

Des Moines

Thu 12/17

4:53 pm-8:49 pm

1 stop5h 56m

$355
Quickest round-trip

SeattleDes Moines

SEA Seattle/Tacoma Intl - DSM Des Moines

SEADSM

Seattle/Tacoma Intl

Sat 1/30

6:00 am-4:07 pm

1 stop8h 07m

Des Moines

Wed 2/3

4:54 pm-8:50 pm

1 stop5h 56m

$355

SeattleDes Moines

SEA Seattle/Tacoma Intl - DSM Des Moines

SEADSM

Seattle/Tacoma Intl

Sat 12/19

1:27 pm-7:31 pm

1 stop28h 04m

Des Moines

Thu 12/31

8:26 pm-12:22 pm

1 stop17h 56m

$355

SeattleDes Moines

SEA Seattle/Tacoma Intl - DSM Des Moines

SEADSM

Seattle/Tacoma Intl

Thu 12/17

12:34 pm-11:59 pm

2 stops9h 25m

Des Moines

Fri 1/29

1:42 pm-6:12 pm

1 stop6h 30m

$360

SeattleDes Moines

SEA Seattle/Tacoma Intl - DSM Des Moines

SEADSM

Seattle/Tacoma Intl

Sat 12/5

7:00 am-8:33 pm

2 stops11h 33m

Des Moines

Sat 12/12

5:15 pm-9:21 pm

1 stop6h 06m

$382

SeattleDes Moines

SEA Seattle/Tacoma Intl - DSM Des Moines

SEADSM

Seattle/Tacoma Intl

Sat 2/6

10:05 am-7:25 pm

1 stop7h 20m

Des Moines

Mon 2/8

4:55 pm-12:35 am

1 stop9h 40m

$392

SeattleDes Moines

SEA Seattle/Tacoma Intl - DSM Des Moines

SEADSM

Seattle/Tacoma Intl

Sat 2/6

6:45 am-2:40 pm

1 stop5h 55m

Des Moines

Mon 2/8

6:30 am-2:00 pm

2 stops9h 30m

$397

SeattleDes Moines

SEA Seattle/Tacoma Intl - DSM Des Moines

SEADSM

Seattle/Tacoma Intl

Wed 12/23

1:37 pm-7:31 pm

1 stop27h 54m

Des Moines

Thu 12/31

8:26 pm-12:22 pm

1 stop17h 56m

$398

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Des Moines from

How to get the cheapest flight ticket from Seattle to Des Moines

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Seattle and Des Moines?

Prices are currently low for flights on this route.

Typical prices usually range from $388 to $656.
The lowest price recently found on this route was $355.

What is the cheapest month to fly to Des Moines?

If you’re not able to fly to Des Moines in January, then June is your next best option. Flight prices from Seattle to Des Moines during June average around $492.

How far in advance should I book a flight from Seattle to Des Moines?

You are more likely to see cheaper flights to Des Moines from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Des Moines for around $540 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Des Moines from Seattle for as low as $418 on momondo.

How have Seattle to Des Moines flight prices changed over time?

As of November 2026, prices for Seattle to Des Moines flights are approximately 103% more expensive when compared to flights at the same time last year.

When to book flights from Seattle to Des Moines

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Des Moines according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Des Moines (SEA to DSM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Des Moines

Best Price Found

$124

Fastest flight time

5h 00m

Direct flights

None
The best one-way flight to Des Moines from Seattle in the past 72 hours is $124. The best round-trip flight deal from Seattle to Des Moines found on momondo in the last 72 hours is $355.
The fastest flight from Seattle to Des Moines takes 5h 00m
There are no direct flights from Seattle to Des Moines. There are no popular flight routes from Seattle to Des Moines.
Search flight deals

Frequently asked questions about flying from Seattle to Des Moines

  • How far is Seattle/Tacoma Intl to Des Moines by plane?

    The distance between Seattle/Tacoma Intl and Des Moines is about 1462.1 mi. Flights usually cover this in 5h 00m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Des Moines Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Des Moines Airport are updated daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Des Moines Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Des Moines Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Des Moines Airport.

  • What documentation or ID do you need to fly to Des Moines Airport?

    The necessary travel and health documents for your Des Moines Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Seattle to Des Moines?

Best airlines flying from Seattle to Des Moines

Compare and see reviews for airlines that fly from Seattle to Des Moines with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $248Free CancellationRating
8.0
4,214 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $294Free CancellationRating
7.9
13,155 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $295Free CancellationRating
7.3
10,474 reviews
Search United Airlines flights
American AirlinesPriceFrom $304Free CancellationRating
7.0
12,232 reviews
Search American Airlines flights
DeltaPriceFrom $346Free CancellationRating
7.8
8,702 reviews
Search Delta flights

Traveling to a place near Des Moines?

Book flights to Des Moines if you plan to visit one of these locations
West Des Moines
Ames
Ankeny
Clive
Altoona
Pella
Osceola
Urbandale
Johnston
Boone
Newton
Oskaloosa
Grinnell
Norwalk
Carlisle

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Des Moines?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seattle to Des Moines for you.

Can I find flights from Seattle to Des Moines with flexible booking policies on momondo?

Yes. All flights to Des Moines from Seattle on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Seattle to Des Moines?

Once all potential Seattle to Des Moines flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Seattle to Des Moines right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Seattle to Des Moines flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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