Iowa

$124+ Cheap flights from Seattle (SEA) to Iowa

SEA — DSM
Dec 7 — Dec 141
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seattle to Iowa with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Seattle to Iowa

Cheapest flights from Seattle to Iowa

Tue 12/17:21 am -
1 stop9h 49m
Tue 12/86:05 am -
1 stop9h 12m
Deal found 11/3$355
Thu 12/1712:34 pm -
2 stops9h 25m
Fri 1/291:42 pm -
1 stop6h 30m
Deal found 11/3$360
Tue 12/11:45 pm -
1 stop5h 46m
Tue 12/84:53 pm -
1 stop9h 00m
Deal found 11/7$377
Thu 12/35:05 am -
1 stop7h 23m
Sun 12/65:00 am -
1 stop8h 44m
Deal found 11/4$379
Sat 12/57:00 am -
2 stops11h 33m
Sat 12/125:15 pm -
1 stop6h 06m
Deal found 11/7$382
Thu 12/33:00 pm -
1 stop6h 59m
Wed 12/93:52 pm -
1 stop8h 46m
Deal found 11/4$389
Tue 12/13:15 pm -
1 stop7h 04m
Wed 12/93:31 pm -
1 stop9h 07m
Deal found 11/6$392
Fri 12/1110:48 am -
1 stop9h 00m
Sun 12/138:56 am -
2 stops9h 26m
Deal found 11/5$394
Wed 12/231:37 pm -
1 stop27h 54m
Thu 12/318:26 pm -
1 stop17h 56m
Deal found 11/4$398
Fri 12/116:00 am -
1 stop8h 21m
Sun 12/136:15 am -
1 stop6h 30m
Deal found 11/7$399
Wed 12/167:10 am -
1 stop10h 00m
Wed 12/237:43 pm -
1 stop7h 16m
Deal found 11/7$405
Thu 11/265:10 am -
1 stop7h 25m
Tue 12/17:24 pm -
1 stop7h 18m
Deal found 11/5$407

Find flight deals from Seattle to Iowa

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$355
(American Airlines)

One-way from

$124
(Cheapflightsfares)

Popular in

December

Cheapest in

January

Average price

$473
Provider with most accurate pricing for Seattle/Tacoma Intl-Des Moines flight deals.
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Des Moines flights.
From Seattle/Tacoma Intl to Iowa
One-way flight from Seattle/Tacoma Intl to Iowa
Highest demand for flights based on searches. 2% potential increase in price ($11 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Average for round-trip flights in November 2026

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleDes Moines

SEA Seattle/Tacoma Intl - DSM Des Moines

SEADSM

Seattle/Tacoma Intl

Mon 1/11

2:10 pm-11:14 pm

1 stop7h 04m

Des Moines

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$178

SeattleDes Moines

SEA Seattle/Tacoma Intl - DSM Des Moines

SEADSM

Seattle/Tacoma Intl

Mon 1/11

9:10 am-9:30 pm

2 stops10h 20m

Des Moines

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$183

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

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$183

SeattleDes Moines

SEA Seattle/Tacoma Intl - DSM Des Moines

SEADSM

Seattle/Tacoma Intl

Thu 12/17

6:45 am-3:50 pm

1 stop7h 05m

Des Moines

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$205

SeattleDes Moines

SEA Seattle/Tacoma Intl - DSM Des Moines

SEADSM

Seattle/Tacoma Intl

Sun 12/20

11:44 pm-10:46 am

1 stop9h 02m

Des Moines

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$217

SeattleCedar Rapids

SEA Seattle/Tacoma Intl - CID Cedar Rapids

SEACID

Seattle/Tacoma Intl

Wed 12/16

4:58 pm-11:04 am

2 stops16h 06m

Cedar Rapids

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$224

SeattleCedar Rapids

SEA Seattle/Tacoma Intl - CID Cedar Rapids

SEACID

Seattle/Tacoma Intl

Sat 12/19

7:47 pm-11:04 am

1 stop13h 17m

Cedar Rapids

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$229

SeattleDes Moines

SEA Seattle/Tacoma Intl - DSM Des Moines

SEADSM

Seattle/Tacoma Intl

Mon 12/21

7:25 pm-7:55 am

2 stops10h 30m

Des Moines

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$238

SeattleDes Moines

SEA Seattle/Tacoma Intl - DSM Des Moines

SEADSM

Seattle/Tacoma Intl

Thu 5/6

11:53 pm-10:20 am

1 stop8h 27m

Des Moines

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$244

SeattleDes Moines

SEA Seattle/Tacoma Intl - DSM Des Moines

SEADSM

Seattle/Tacoma Intl

Thu 5/6

6:30 am-5:29 pm

1 stop8h 59m

Des Moines

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$244

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 46 resultsSorted by cheapest first
1
2
3
...
5

Best time to book a flight from Seattle to Iowa

Have a flexible travel schedule? Discover the best time to fly to Iowa from Seattle with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Seattle to Iowa

What is the cheapest month to book a flight from Seattle to Iowa?

Currently, February is the cheapest month in which you can book a flight from Seattle to Iowa (average of $435). Flying from Seattle to Iowa in December is currently the most expensive (average of $612). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Seattle to Iowa?

Airfare is below average for this route at the moment.
Seattle to Iowa flights typically cost between $384 and $656 in December.
The cheapest round-trip price found within the last 5 days was $355 on American Airlines (Dec 1-Dec 8).

How far ahead should I book a flight from Seattle to Iowa?

The price you pay for your flight from Seattle to Iowa may vary depending on when you book. For the best chance of a lower fare, look to book 72 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Iowa

Peruse reviews from past customers who have flown with Southwest,Alaska Airlines, andDelta from Seattle to Iowa to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.6

Entertainment

7.5

Boarding

8.1

Overall

8.0

Comfort

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.

Crew

8.6

Entertainment

7.5

Boarding

8.1

Overall

8.0

Comfort

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.

Crew

8.6

Entertainment

7.5

Boarding

8.1

Overall

8.0

Comfort

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.

Crew

8.6

Entertainment

7.5

Boarding

8.1

Overall

8.0

Comfort

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.

Crew

8.6

Entertainment

7.5

Boarding

8.1

Overall

8.0

Comfort

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.

Crew

8.6

Entertainment

7.5

Boarding

8.1

Overall

8.0

Comfort

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.

Related info for your journey

  • What airport do you fly from for flights from Seattle to Iowa?

    For a flight from Seattle to Iowa, you will be flying from Seattle/Tacoma Intl. Seattle/Tacoma Intl (SEA) is just 11.4 mi from the center of the city.

  • How long is the flight from Seattle to Iowa?

    Delta, United Airlines, and American Airlines can get you from Seattle to Iowa in just under 5h 46m. Your travel time can differ by up to 1h 37m. The distance between Seattle and Iowa is about 1460 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Seattle to Iowa one-way?

    One-way options have recently been found by users for as low as $147 on Delta. Other airlines that offer cheap prices include American Airlines from $174 and United Airlines from $175 one-way.

  • What are the most popular routes from Seattle to Iowa?

  • Can I find deals for flights from Seattle to Iowa that include hotel bookings?

    Yes. In addition to deals on Seattle to Iowa flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Iowa?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Iowa.

  • Can I find deals for business class flights from Seattle to Iowa?

    Yes. Cheapflights offers flight deals from Seattle to Iowa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Iowa?

    Currently, February is the cheapest month in which you can book a flight from Seattle to Iowa (average of $435). Flying from Seattle to Iowa in December is currently the most expensive (average of $612). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Seattle to Iowa

Top 5 airlines flying from Seattle to Iowa

AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$248Average$516FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$253Average$494FlexibilityNo cancel feeOn-time69%
DeltaCheapest$262Average$505FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$294Average$786FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$304Average$486FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.