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SEA - DSM

$132 Find Cheap Flights from Seattle to Des Moines - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$274
Typical prices: $416-$594
Frontier
Mon 10/22Tue 10/30
SEA - DSM • 1 stop
Cheapest one-way
$132
Typical prices: $218-$381
Frontier
Mon 10/22
SEA - DSM • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Seattle and Des Moines. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
17 weeks
in advance
Our data shows that travelers who book at least 17 weeks in advance save around 53% compared to booking last minute.
Insights
Insights
When to travel
October
Cheapest • 21% price drop
September
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Las Vegas Harry Reid Intl (LAS)
Cheapest • Avg $454 (round-trip)
Denver Intl (DEN)
Shortest trip • 6h 14m (one-way)
Insights
Insights
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We hope you love your trip to Des Moines!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Seattle to Des Moines (SEA-DSM)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Des Moines

Thu, Oct 22 - Fri, Oct 30
Frontier Logo
4:27 pm - 7:30 pmSEA  Seattle/Tacoma Intl-DSM Des Moines
25h 03m1 stop Denver Intl
Frontier Logo
8:30 pm - 3:12 pmDSM  Des Moines-SEA Seattle/Tacoma Intl
20h 42m1 stop Denver Intl
$274Frontier
Wed, Nov 11 - Mon, Nov 16
American Airlines Logo
3:10 pm - 12:26 amSEA  Seattle/Tacoma Intl-DSM Des Moines
7h 16m1 stop Chicago O'Hare Intl
American Airlines Logo
3:04 pm - 8:09 pmDSM  Des Moines-SEA Seattle/Tacoma Intl
7h 05m1 stop Phoenix Sky Harbor Intl
$355American Airlines
Thu, Nov 12 - Mon, Nov 16
Delta Logo
11:47 pm - 10:19 amSEA  Seattle/Tacoma Intl-DSM Des Moines
8h 32m1 stop Minneapolis St Paul
Delta Logo
6:13 am - 2:50 pmDSM  Des Moines-SEA Seattle/Tacoma Intl
10h 37m1 stop Detroit Metropolitan Wayne County
$355Delta
Tue, Oct 27 - Sat, Oct 31
Delta Logo
11:50 pm - 10:11 amSEA  Seattle/Tacoma Intl-DSM Des Moines
8h 21m1 stop Minneapolis St Paul
Delta Logo
10:57 am - 4:58 pmDSM  Des Moines-SEA Seattle/Tacoma Intl
8h 01m1 stop Minneapolis St Paul
$355Delta
Wed, Nov 11 - Mon, Nov 16
American Airlines Logo
7:10 am - 7:33 pmSEA  Seattle/Tacoma Intl-DSM Des Moines
10h 23m1 stop Los Angeles
American Airlines Logo
7:26 pm - 12:35 amDSM  Des Moines-SEA Seattle/Tacoma Intl
7h 09m1 stop Chicago O'Hare Intl
$355American Airlines
Tue, Nov 10 - Sat, Nov 14
United Airlines Logo
5:05 am - 12:31 pmSEA  Seattle/Tacoma Intl-DSM Des Moines
5h 26m1 stop Denver Intl
United Airlines Logo
5:30 am - 12:20 pmDSM  Des Moines-SEA Seattle/Tacoma Intl
8h 50m2 stops Denver Intl San Francisco
$360United Airlines
Wed, Nov 11 - Mon, Nov 16
United Airlines Logo
5:05 am - 5:28 pmSEA  Seattle/Tacoma Intl-DSM Des Moines
10h 23m2 stops Denver Intl Chicago O'Hare Intl
United Airlines Logo
5:09 pm - 9:19 pmDSM  Des Moines-SEA Seattle/Tacoma Intl
6h 10m1 stop Denver Intl
$360United Airlines
Mon, Oct 26 - Tue, Nov 3
Southwest Logo
12:10 am - 11:30 amSEA  Seattle/Tacoma Intl-DSM Des Moines
9h 20m1 stop Chicago Midway
Southwest Logo
12:05 pm - 10:15 pmDSM  Des Moines-SEA Seattle/Tacoma Intl
12h 10m2 stops Las Vegas Harry Reid Intl Sacramento Intl
$360Southwest
Tue, Nov 3 - Fri, Nov 6
Multiple Airlines Logo
12:14 pm - 1:55 pmSEA  Seattle/Tacoma Intl-DSM Des Moines
23h 41m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
10:25 pm - 10:59 amDSM  Des Moines-SEA Seattle/Tacoma Intl
14h 34m1 stop Las Vegas Harry Reid Intl
$362Multiple Airlines
Tue, Oct 27 - Tue, Nov 3
Southwest Logo
8:45 am - 8:40 pmSEA  Seattle/Tacoma Intl-DSM Des Moines
9h 55m2 stops Oakland Denver Intl
Southwest Logo
7:00 am - 4:00 pmDSM  Des Moines-SEA Seattle/Tacoma Intl
11h 00m2 stops Denver Intl Oakland
$366Southwest
Booking Insights

Price, demand and travel trends for Seattle to Des Moines flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Seattle to Des Moines?

Round-trip flights from Seattle to Des Moines typically range from $416 to $594. The lowest price found in the past 5 days was $274, on Frontier.

What's the cheapest day of the week to fly from Seattle to Des Moines?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Seattle to Des Moines. It’s 5% cheaper than the average day, while Sunday is the most expensive, with prices 17% higher.

What’s the cheapest month to fly from Seattle to Des Moines?

•October is the cheapest month to fly from Seattle to Des Moines at $387 round-trip.
•March ($741) and December ($645) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 91% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Seattle to Des Moines the cheapest?

Flights from Seattle to Des Moines are cheapest 17 weeks before departure. Booking in this window typically costs about 53% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for Seattle to Des Moines flights

Low season

February

Cheapest flight

$132
Beat the crowds with an average 52% drop in travelers.
The most popular month to fly with an average 57% increase in travelers.
One-way flight from Seattle to Des Moines

When to book flights from Seattle to Des Moines

Are your dates flexible? Find out the best times to travel from Seattle to Des Moines based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Seattle to Des Moines flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Seattle to Des Moines?

    Two cabin classes are available on flights from Seattle to Des Moines:

    • Economy Class
    • First Class

  • How long is a flight from Seattle to Des Moines?

    A nonstop flight from Seattle to Des Moines takes 00m, covering 1,460 miles.

  • Do I need a passport to fly from Seattle to Des Moines?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Seattle to Des Moines flight?

    Round-trip flights from Seattle to Des Moines range from $416 to $594, with an average of $493 over the past 12 months. Anything below $416 counts as a good deal.

  • How expensive are last-minute Seattle to Des Moines flights?

    Last-minute fares on this route (booked within two weeks of departure) run 74% above the $493 route average. Book 17 weeks before departure for the lowest fares.

  • Have flight prices from Seattle to Des Moines changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $274 to $1,840. That means the highest observed fare was about 7x higher than the lowest one.

  • How are flight prices from Seattle to Des Moines looking right now?

    One-way fares from Seattle to Des Moines are currently lower than usual. Average one-way flight prices are about $198, which is 33% below the typical average for this route.

  • What car rental options are available at Des Moines Airport (DSM)?

    Des Moines Airport (DSM) hosts 5 major car rental companies, with daily rates starting from around $33 for economy cars. Top options include:

    • Hertz
    • Payless
    • Budget
    • Alamo
    • Avis

  • Which airports can I use when flying from Seattle to Des Moines?

    Flights from Seattle to Des Moines usually depart from Seattle/Tacoma Intl (SEA) and arrive at Des Moines (DSM).

  • Which airports do connecting flights from Seattle to Des Moines pass through?

    One-stop flights from Seattle to Des Moines most commonly connect through:

    • Denver Intl (DEN) - 47% of one-stop connections
    • Minneapolis St Paul (MSP) - 26% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 12% of one-stop connections
    • Dallas/Fort Worth (DFW) - 11% of one-stop connections

  • Can I save money by using flexible dates for flights from Seattle to Des Moines?

    Yes. Flexible dates can save you up to 19% on flights from Seattle to Des Moines. Tuesday is the cheapest departure day at $469 round-trip on average, while Sunday is the most expensive at $577, a difference of $108.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Seattle to Des Moines?

    Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 6h 14m, compared with 6h 53m via Minneapolis St Paul (MSP) and 7h 48m via Phoenix Sky Harbor Intl (PHX).

  • What is the time difference between Seattle and Des Moines?

    Des Moines is 2 hours ahead of Seattle (Central Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Des Moines?

    Some of the most popular sights in Des Moines are UnityPoint Health - Des Moines, Science Center of Iowa and Hy Vee Hall. These are among the most viewed places in Des Moines on KAYAK.

  • Can I upgrade to first class after booking my Seattle to Des Moines flight ticket?

    We highly recommend upgrading your flight, given the long hours your flight will take. American Airlines offers upgrade options to first class at a reduced fee after you have booked your ticket. American Airlines first class features priority airport check-in, extra baggage allowance, better seat selections, priority boarding, and free meals.

  • What facilities are available with airlines on this route for travelers with disabilities?

    Most airlines on this route feature dedicated assistance personnel to aid passengers with disabilities or reduced mobility. United Airlines features armrest release systems to help those with mobility challenges. Also, you can bring scooters, walkers, or electric wheelchairs on board.

  • Can I access airport lounges on this route if I'm not a frequent flyer?

    You can access airline lounges if you purchase their first class or business class option. If you are a Delta One passenger, you can access the Delta Air Lines Delta Sky Club at SEA for free. Similarly, first class travelers on United Airlines will enjoy premium amenities at United Airlines United Club during a layover at ORD.

  • Which alternative airports in Seattle can I use to fly out to Des Moines?

    You can also fly from Snohomish County Airport (PAE) in Seattle to Des Moines, also known as Paine Field Airport. This is a smaller airport compared to SEA, which means shorter lines, less crowded terminals, and potentially quicker check-in and security procedures.

Your guide to booking Seattle to Des Moines flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Sunday. On this route, Tuesday flights average $469, about $108 less than Sunday fares (19% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 17 weeks before you fly. On this route, that window historically saves about 53% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Seattle to Des Moines trip for October. Fares historically average $387 round-trip in that month - typically $354 less than the most expensive month, which is March (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Des Moines Airport.

    • Days Inn & Suites by Wyndham Des Moines Airport
    • Holiday Inn Des Moines-Airport/Conf Center By IHG
    • Homewood Suites by Hilton - Des Moines Airport
  • Seattle-Tacoma International Airport (SEA) is easily accessible from downtown Seattle. The Link Light Rail provides a fast and frequent connection, with trains departing approximately every 10 minutes. The journey lasts for about 38 minutes and is available from 5 am to 1 am on weekdays and from 6 am to midnight on Sundays and holidays.
  • When traveling with a pet from Seattle to Des Moines, your airline may have specific policies. Frontier allows passengers to add a pet to their reservation. Although there's no cap on the number of pets allowed in the cabin, Frontier allows one pet per passenger on board, put inside a pet carrier. Note that the pet carrier needs to be no more than 8 x14 x 8 inches in size.
  • You can book your minor for unaccompanied minor services for a flight from Seattle to Des Moines. United, American, and Frontier Airlines have this service which ensures the safety and comfort of young travelers. Trained staff escorts the children through security checks and assists them during boarding, connecting flights, and arrival procedures.
  • To fly eco-friendly, choose an airline that is committed to reducing carbon emissions and implementing eco-friendly initiatives. Frontier and Delta are the eco-friendly airlines on this route that actively participate in sustainable practices to reduce the carbon footprint associated with the flight route.
  • With a flight of over 6 hours, you want to consider a layover so as to break up the fight and enjoy exploring the layover point. Common layover cities for this route include Atlanta Hartsfield-Jackson (ATL) for a flight with Delta and Chicago O'Hare Intl (ORD) with United Airlines, American Airlines, or Alaska Airlines. Also, American Airlines has an alternative layover at Dallas/Fort Worth (DFW).

More options for your flight from Seattle to Des Moines

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