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Cheap flights from Seattle to Des Moines from $107

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Des Moines departing on 9/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Seattle to Des Moines

Cheap round-trip flights

Frontier Logo
6:00 am - 2:43 pmSEA-DSM
6h 43m1 stop
Frontier Logo
3:30 pm - 11:02 pmDSM-SEA
9h 32m1 stop
$218Frontier
Find Deal
qua, out 15 - qua, out 22
Frontier Logo
7:00 am - 1:40 pmSEA-DSM
28h 40m1 stop
Frontier Logo
2:25 pm - 12:30 amDSM-SEA
12h 05m1 stop
$235Frontier
Find Deal
sáb, set 13 - seg, set 22
American Airlines Logo
6:10 am - 2:51 pmSEA-DSM
6h 41m1 stop
American Airlines Logo
7:32 am - 2:15 pmDSM-SEA
8h 43m1 stop
$296American Airlines
Find Deal
qui, ago 28 - ter, set 2
Delta Logo
11:40 pm - 10:14 amSEA-DSM
8h 34m1 stop
Delta Logo
11:17 am - 8:22 pmDSM-SEA
11h 05m1 stop
$297Delta
Find Deal
qua, set 17 - ter, set 23
Southwest Logo
9:55 am - 9:25 pmSEA-DSM
9h 30m2 stops
Southwest Logo
12:15 pm - 7:55 pmDSM-SEA
9h 40m1 stop
$302Southwest
Find Deal
qua, set 17 - qua, set 24
Southwest Logo
9:55 am - 9:25 pmSEA-DSM
9h 30m2 stops
Southwest Logo
3:25 pm - 12:05 amDSM-SEA
10h 40m2 stops
$307Southwest
Find Deal
qua, ago 20 - qua, set 3
American Airlines Logo
3:15 pm - 12:14 amSEA-DSM
6h 59m1 stop
American Airlines Logo
3:49 pm - 11:18 pmDSM-SEA
9h 29m1 stop
$310American Airlines
Find Deal
qua, ago 20 - sáb, ago 30
Delta Logo
6:00 am - 4:51 pmSEA-DSM
8h 51m1 stop
Delta Logo
5:35 pm - 11:34 pmDSM-SEA
7h 59m1 stop
$317Delta
Find Deal
dom, nov 9 - ter, nov 25
United Airlines Logo
7:34 pm - 10:39 amSEA-DSM
13h 05m2 stops
United Airlines Logo
3:25 pm - 10:20 pmDSM-SEA
8h 55m1 stop
$382United Airlines
Find Deal
sex, set 12 - sáb, set 20
United Airlines Logo
7:34 pm - 10:39 amSEA-DSM
13h 05m2 stops
United Airlines Logo
1:20 pm - 10:15 pmDSM-SEA
10h 55m2 stops
$387United Airlines
Find Deal
sex, set 12 - seg, set 22

American Airlines flights from Seattle to Des Moines

Our best American Airlines deals on Seattle to Des Moines flight tickets
American Airlines
Aug 28
SEA6:10 amSeattle/Tacoma Intl
6h 41m
1 stop
DSM2:51 pmDes Moines
Sep 2
DSM7:32 amDes Moines
8h 43m
1 stop
SEA2:15 pmSeattle/Tacoma Intl
$296
Find similar
American Airlines
Aug 20
SEA3:15 pmSeattle/Tacoma Intl
6h 59m
1 stop
DSM12:14 amDes Moines
Aug 30
DSM3:49 pmDes Moines
9h 29m
1 stop
SEA11:18 pmSeattle/Tacoma Intl
$310
Find similar
American Airlines
Aug 28
SEA6:10 amSeattle/Tacoma Intl
6h 41m
1 stop
DSM2:51 pmDes Moines
Aug 30
DSM3:49 pmDes Moines
9h 29m
1 stop
SEA11:18 pmSeattle/Tacoma Intl
$311
Find similar

United Airlines flights from Seattle to Des Moines

Our best United Airlines deals on Seattle to Des Moines flight tickets
United Airlines
Sep 12
SEA7:34 pmSeattle/Tacoma Intl
13h 05m
2 stops
DSM10:39 amDes Moines
Sep 20
DSM3:25 pmDes Moines
8h 55m
1 stop
SEA10:20 pmSeattle/Tacoma Intl
$382
Find similar
United Airlines
Sep 12
SEA7:34 pmSeattle/Tacoma Intl
13h 05m
2 stops
DSM10:39 amDes Moines
Sep 22
DSM1:20 pmDes Moines
10h 55m
2 stops
SEA10:15 pmSeattle/Tacoma Intl
$387
Find similar
United Airlines
Sep 12
SEA6:25 amSeattle/Tacoma Intl
13h 20m
2 stops
DSM9:45 pmDes Moines
Sep 20
DSM8:00 amDes Moines
16h 59m
3 stops
SEA10:59 pmSeattle/Tacoma Intl
$392
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Des Moines that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated julho 31, 2025.
Use the filters below to find and compare flights from Seattle to Des Moines that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleDes Moines

SEA - DSM

SEADSM

Seattle/Tacoma Intl

qua 10/15

6:00 am-2:43 pm

1 stop6h 43m

Des Moines

qua 10/22

3:30 pm-11:02 pm

1 stop9h 32m

$218

SeattleDes Moines

SEA - DSM

SEADSM

Seattle/Tacoma Intl

sáb 9/13

7:00 am-1:40 pm

1 stop28h 40m

Des Moines

seg 9/22

2:25 pm-12:30 am

1 stop12h 05m

$235

SeattleDes Moines

SEA - DSM

SEADSM

Seattle/Tacoma Intl

qui 8/28

6:10 am-2:51 pm

1 stop6h 41m

Des Moines

ter 9/2

7:32 am-2:15 pm

1 stop8h 43m

$296

SeattleDes Moines

SEA - DSM

SEADSM

Seattle/Tacoma Intl

qua 9/17

11:40 pm-10:14 am

1 stop8h 34m

Des Moines

ter 9/23

11:17 am-8:22 pm

1 stop11h 05m

$297

SeattleDes Moines

SEA - DSM

SEADSM

Seattle/Tacoma Intl

qua 9/17

9:55 am-9:25 pm

2 stops9h 30m

Des Moines

qua 9/24

12:15 pm-7:55 pm

1 stop9h 40m

$302

SeattleDes Moines

SEA - DSM

SEADSM

Seattle/Tacoma Intl

qua 8/20

9:55 am-9:25 pm

2 stops9h 30m

Des Moines

qua 9/3

3:25 pm-12:05 am

2 stops10h 40m

$307

SeattleDes Moines

SEA - DSM

SEADSM

Seattle/Tacoma Intl

qua 8/20

3:15 pm-12:14 am

1 stop6h 59m

Des Moines

sáb 8/30

3:49 pm-11:18 pm

1 stop9h 29m

$310

SeattleDes Moines

SEA - DSM

SEADSM

Seattle/Tacoma Intl

dom 11/9

6:00 am-4:51 pm

1 stop8h 51m

Des Moines

ter 11/25

5:35 pm-11:34 pm

1 stop7h 59m

$317

SeattleDes Moines

SEA - DSM

SEADSM

Seattle/Tacoma Intl

sex 9/12

7:34 pm-10:39 am

2 stops13h 05m

Des Moines

sáb 9/20

3:25 pm-10:20 pm

1 stop8h 55m

$382

SeattleDes Moines

SEA - DSM

SEADSM

Seattle/Tacoma Intl

sex 9/12

7:34 pm-10:39 am

2 stops13h 05m

Des Moines

seg 9/22

1:20 pm-10:15 pm

2 stops10h 55m

$387

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 cheapest month to fly to Des Moines?

If you’re not able to fly to Des Moines in January, then April is your next best option. Flight prices from Seattle to Des Moines during April average around $401.

What is the cheapest day to depart on your flight to Des Moines?

The cheapest day to depart from Seattle to Des Moines is on a Wednesday. Travelers who choose to depart for Des Moines on a Wednesday will often find tickets for as low as $441. Flights from Seattle to Des Moines on a Sunday will generally be more expensive and average around $645. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Des Moines?

According to our data, the cheapest time of day to fly to Des Moines is in the evening. momondo users have found flights departing from Seattle to Des Moines in the evening for as low as $421. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the morning because they tend to be around $520. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight 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 $450 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 $355 on momondo.

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

As of July 2025, prices for Seattle to Des Moines flights are approximately 33% cheaper 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

$107

Fastest flight time

5h 28m

Direct flights

None

Airports in Des Moines

1 airport
The best one-way flight to Des Moines from Seattle in the past 72 hours is $107. The best round-trip flight deal from Seattle to Des Moines found on momondo in the last 72 hours is $218.
The fastest flight from Seattle to Des Moines takes 5h 28m
There are no direct flights from Seattle to Des Moines. Popular non-direct route for this connection is Seattle/Tacoma Intl Airport - Des Moines Airport.
There is 1 airport near Des Moines: Des Moines (DSM)
Search flight deals

  • 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 28m, 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
FrontierPriceFrom $115Free CancellationRating
5.9
3,239 reviews
Search Frontier flights
DeltaPriceFrom $168Free CancellationRating
8.0
7,981 reviews
Search Delta flights
American AirlinesPriceFrom $272Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $331Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
SouthwestPriceFrom $334Free CancellationRating
8.0
4,246 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $433Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines 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
Altoona
Clive
Urbandale
Newton
Pella
Boone
Johnston
Osceola
Norwalk
Grinnell
Oskaloosa
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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