What is the cheapest airline that flies from Seattle/Tacoma Intl to Iowa?

United Airlines, American Airlines, and Delta are the most popular carriers operating from Seattle/Tacoma Intl to Iowa

What airlines fly to Iowa?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Iowa from Seattle according to our data. United Airlines is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Iowa. Keep in mind that there are 5 different airlines that fly to Iowa on a routine basis, so you have a few additional options to choose from.

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

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

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

There are 5 operators available for flights from Seattle/Tacoma Intl Airport to Iowa as of November 2026.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Iowa?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Iowa.

What documentation or ID do you need to fly to Iowa?

The necessary travel and health documents for your Iowa 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.

$170 Cheap Flights from Seattle to Iowa in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Iowa

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:47 pm - 10:19 amSEA Seattle/Tacoma Intl-DSM Des Moines

8h 32m1 stop Minneapolis St Paul

6:45 am - 10:42 amDSM Des Moines-SEA Seattle/Tacoma Intl

5h 57m1 stop Minneapolis St Paul

$325Delta

Fri, Nov 20 - Mon, Nov 23

1:45 pm - 9:31 pmSEA Seattle/Tacoma Intl-DSM Des Moines

5h 46m1 stop Minneapolis St Paul

11:01 am - 5:10 pmDSM Des Moines-SEA Seattle/Tacoma Intl

8h 09m1 stop Minneapolis St Paul

$325Delta

Fri, Dec 4 - Tue, Dec 8

1:35 pm - 8:50 pmSEA Seattle/Tacoma Intl-DSM Des Moines

5h 15m1 stop Denver Intl

12:05 pm - 8:55 pmDSM Des Moines-SEA Seattle/Tacoma Intl

10h 50m2 stops Las Vegas Harry Reid Intl San Diego

$330Southwest

Fri, Dec 4 - Tue, Dec 8

9:25 am - 10:05 pmSEA Seattle/Tacoma Intl-DSM Des Moines

10h 40m2 stops Denver Intl Chicago Midway

12:05 pm - 8:55 pmDSM Des Moines-SEA Seattle/Tacoma Intl

10h 50m2 stops Las Vegas Harry Reid Intl San Diego

$335Southwest

Fri, Dec 4 - Tue, Dec 8

7:00 am - 5:57 pmSEA Seattle/Tacoma Intl-FOD Fort Dodge

8h 57m1 stop Chicago O'Hare Intl

11:29 am - 6:46 pmFOD Fort Dodge-SEA Seattle/Tacoma Intl

9h 17m1 stop Chicago O'Hare Intl

$352United Airlines

Fri, Dec 4 - Tue, Dec 8

12:37 pm - 11:30 pmSEA Seattle/Tacoma Intl-DSM Des Moines

8h 53m1 stop Dallas/Fort Worth

5:00 am - 11:11 amDSM Des Moines-SEA Seattle/Tacoma Intl

8h 11m1 stop Phoenix Sky Harbor Intl

$355American Airlines

Tue, Dec 15 - Mon, Dec 21

2:01 pm - 10:43 pmSEA Seattle/Tacoma Intl-DSM Des Moines

6h 42m1 stop Chicago O'Hare Intl

2:39 pm - 8:13 pmDSM Des Moines-SEA Seattle/Tacoma Intl

7h 34m1 stop Chicago O'Hare Intl

$355American Airlines

Wed, Dec 30 - Wed, Jan 6

12:20 pm - 11:42 pmSEA Seattle/Tacoma Intl-DSM Des Moines

9h 22m2 stops Los Angeles Denver Intl

5:30 am - 9:47 amDSM Des Moines-SEA Seattle/Tacoma Intl

6h 17m1 stop Denver Intl

$360United Airlines

Fri, Nov 20 - Mon, Nov 23

6:25 pm - 9:23 pmSEA Seattle/Tacoma Intl-DSM Des Moines

24h 58m1 stop Las Vegas Harry Reid Intl

1:20 pm - 10:38 amDSM Des Moines-SEA Seattle/Tacoma Intl

23h 18m1 stop Las Vegas Harry Reid Intl

$373Multiple Airlines

Wed, Dec 30 - Mon, Jan 4

6:25 pm - 7:31 pmSEA Seattle/Tacoma Intl-DSM Des Moines

23h 06m2 stops Las Vegas Harry Reid Intl Denver Intl

1:20 pm - 10:38 amDSM Des Moines-SEA Seattle/Tacoma Intl

23h 18m1 stop Las Vegas Harry Reid Intl

$389Multiple Airlines

Wed, Dec 30 - Mon, Jan 4

Cheap last minute flights

Enter your travel dates to find the best prices.

12:45 pm - 8:59 pmSEA Seattle/Tacoma Intl-CID Cedar Rapids

6h 14m1 stop Denver Intl

10:00 am - 3:32 pmCID Cedar Rapids-SEA Seattle/Tacoma Intl

7h 32m1 stop Chicago O'Hare Intl

$522United Airlines

Wed, Nov 4 - Thu, Nov 12

12:45 pm - 8:59 pmSEA Seattle/Tacoma Intl-CID Cedar Rapids

6h 14m1 stop Denver Intl

3:27 pm - 12:59 amCID Cedar Rapids-SEA Seattle/Tacoma Intl

11h 32m2 stops Denver Intl San Francisco

$527United Airlines

Wed, Nov 4 - Thu, Nov 12

11:50 pm - 10:12 amSEA Seattle/Tacoma Intl-CID Cedar Rapids

8h 22m1 stop Minneapolis St Paul

6:20 am - 10:50 amCID Cedar Rapids-SEA Seattle/Tacoma Intl

6h 30m1 stop Minneapolis St Paul

$574Delta

Thu, Nov 5 - Sun, Nov 8

11:34 pm - 8:46 amSEA Seattle/Tacoma Intl-DSM Des Moines

7h 12m1 stop Chicago O'Hare Intl

9:37 am - 4:54 pmDSM Des Moines-SEA Seattle/Tacoma Intl

9h 17m1 stop Dallas/Fort Worth

$577American Airlines

Wed, Nov 4 - Sat, Nov 7

7:45 am - 8:50 pmSEA Seattle/Tacoma Intl-DSM Des Moines

11h 05m2 stops Las Vegas Harry Reid Intl Denver Intl

6:00 pm - 9:55 pmDSM Des Moines-SEA Seattle/Tacoma Intl

5h 55m1 stop Denver Intl

$582Southwest

Wed, Nov 4 - Sat, Nov 7

7:45 am - 10:05 pmSEA Seattle/Tacoma Intl-DSM Des Moines

12h 20m2 stops Las Vegas Harry Reid Intl Chicago Midway

7:00 am - 6:15 pmDSM Des Moines-SEA Seattle/Tacoma Intl

13h 15m2 stops Denver Intl Phoenix Sky Harbor Intl

$587Southwest

Wed, Nov 4 - Sat, Nov 7

11:47 pm - 10:19 amSEA Seattle/Tacoma Intl-DSM Des Moines

8h 32m1 stop Minneapolis St Paul

6:45 am - 10:42 amDSM Des Moines-SEA Seattle/Tacoma Intl

5h 57m1 stop Minneapolis St Paul

$657Delta

Mon, Nov 9 - Sat, Nov 14

7:13 am - 12:26 amSEA Seattle/Tacoma Intl-DSM Des Moines

15h 13m2 stops San Diego Chicago O'Hare Intl

3:31 pm - 10:00 pmDSM Des Moines-SEA Seattle/Tacoma Intl

8h 29m1 stop Dallas/Fort Worth

$705Alaska Airlines

Mon, Nov 9 - Sat, Nov 14

11:42 pm - 8:46 amSEA Seattle/Tacoma Intl-DSM Des Moines

7h 04m1 stop Chicago O'Hare Intl

9:25 am - 6:45 pmDSM Des Moines-SEA Seattle/Tacoma Intl

11h 20m2 stops Chicago O'Hare Intl Portland

$705Alaska Airlines

Mon, Nov 9 - Sat, Nov 14

6:20 am - 5:27 pmSEA Seattle/Tacoma Intl-DSM Des Moines

9h 07m1 stop Phoenix Sky Harbor Intl

7:26 pm - 12:35 amDSM Des Moines-SEA Seattle/Tacoma Intl

7h 09m1 stop Chicago O'Hare Intl

$731American Airlines

Sun, Nov 8 - Sun, Nov 8

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Southwest flights from Seattle to Iowa

Our best Southwest deals on Seattle to Iowa flight tickets

Southwest

Dec 3

SEA8:05 amSeattle/Tacoma Intl

10h 45m

2 stops

DSM8:50 pmDes Moines

Dec 8

DSM12:05 pmDes Moines

12h 15m

2 stops

SEA10:20 pmSeattle/Tacoma Intl

$315

Southwest

Dec 4

SEA1:35 pmSeattle/Tacoma Intl

5h 15m

1 stop

DSM8:50 pmDes Moines

Dec 8

DSM12:05 pmDes Moines

10h 50m

2 stops

SEA8:55 pmSeattle/Tacoma Intl

$330

Southwest

Dec 4

SEA9:25 amSeattle/Tacoma Intl

10h 40m

2 stops

DSM10:05 pmDes Moines

Dec 8

DSM12:05 pmDes Moines

10h 50m

2 stops

SEA8:55 pmSeattle/Tacoma Intl

$335

Alaska Airlines flights from Seattle to Iowa

Our best Alaska Airlines deals on Seattle to Iowa flight tickets

Alaska Airlines

Nov 11

SEA12:19 pmSeattle/Tacoma Intl

8h 46m

1 stop

DSM11:05 pmDes Moines

Nov 14

DSM3:31 pmDes Moines

8h 29m

1 stop

SEA10:00 pmSeattle/Tacoma Intl

$663

Alaska Airlines

Nov 11

SEA11:42 pmSeattle/Tacoma Intl

7h 04m

1 stop

DSM8:46 amDes Moines

Nov 14

DSM9:25 amDes Moines

13h 07m

2 stops

SEA8:32 pmSeattle/Tacoma Intl

$668

Alaska Airlines

Nov 13

SEA7:13 amSeattle/Tacoma Intl

15h 13m

2 stops

DSM12:26 amDes Moines

Nov 15

DSM6:00 amDes Moines

8h 07m

1 stop

SEA12:07 pmSeattle/Tacoma Intl

$704

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleDes Moines

SEA Seattle/Tacoma Intl - DSM Des Moines

SEADSM

Seattle/Tacoma Intl

Fri 11/20

11:47 pm-10:19 am

1 stop8h 32m

Des Moines

Mon 11/23

6:45 am-10:42 am

1 stop5h 57m

$325

Quickest round-trip

SeattleDes Moines

SEA Seattle/Tacoma Intl - DSM Des Moines

SEADSM

Seattle/Tacoma Intl

Fri 12/4

1:45 pm-9:31 pm

1 stop5h 46m

Des Moines

Tue 12/8

11:01 am-5:10 pm

1 stop8h 09m

$325

SeattleDes Moines

SEA Seattle/Tacoma Intl - DSM Des Moines

SEADSM

Seattle/Tacoma Intl

Fri 12/4

1:35 pm-8:50 pm

1 stop5h 15m

Des Moines

Tue 12/8

12:05 pm-8:55 pm

2 stops10h 50m

$330

SeattleDes Moines

SEA Seattle/Tacoma Intl - DSM Des Moines

SEADSM

Seattle/Tacoma Intl

Fri 12/4

9:25 am-10:05 pm

2 stops10h 40m

Des Moines

Tue 12/8

12:05 pm-8:55 pm

2 stops10h 50m

$335

SeattleFort Dodge

SEA Seattle/Tacoma Intl - FOD Fort Dodge

SEAFOD

Seattle/Tacoma Intl

Fri 12/4

7:00 am-5:57 pm

1 stop8h 57m

Fort Dodge

Tue 12/8

11:29 am-6:46 pm

1 stop9h 17m

$352

SeattleDes Moines

SEA Seattle/Tacoma Intl - DSM Des Moines

SEADSM

Seattle/Tacoma Intl

Tue 12/15

12:37 pm-11:30 pm

1 stop8h 53m

Des Moines

Mon 12/21

5:00 am-11:11 am

1 stop8h 11m

$355

SeattleDes Moines

SEA Seattle/Tacoma Intl - DSM Des Moines

SEADSM

Seattle/Tacoma Intl

Wed 12/30

2:01 pm-10:43 pm

1 stop6h 42m

Des Moines

Wed 1/6

2:39 pm-8:13 pm

1 stop7h 34m

$355

SeattleDes Moines

SEA Seattle/Tacoma Intl - DSM Des Moines

SEADSM

Seattle/Tacoma Intl

Fri 11/20

12:20 pm-11:42 pm

2 stops9h 22m

Des Moines

Mon 11/23

5:30 am-9:47 am

1 stop6h 17m

$360

SeattleDes Moines

SEA Seattle/Tacoma Intl - DSM Des Moines

SEADSM

Seattle/Tacoma Intl

Wed 12/30

6:25 pm-9:23 pm

1 stop24h 58m

Des Moines

Mon 1/4

1:20 pm-10:38 am

1 stop23h 18m

$373

SeattleDes Moines

SEA Seattle/Tacoma Intl - DSM Des Moines

SEADSM

Seattle/Tacoma Intl

Wed 12/30

6:25 pm-7:31 pm

2 stops23h 06m

Des Moines

Mon 1/4

1:20 pm-10:38 am

1 stop23h 18m

$389

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seattle to Iowa

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

Prices

Airlines

What is the cheapest month to fly to Iowa?

The month of January is another great option to travel to Iowa, with average flight prices from Seattle averaging around $479.

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

You are more likely to see cheaper flights to Iowa from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Iowa for around $530 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Iowa from Seattle for as low as $418 on momondo.

Can stopping save me money on Seattle to Iowa flights?

You could potentially save up to 81% on your flight if you consider stops on a Seattle to Iowa flight.

Cheap Seattle to Iowa flight deals and tips

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

Best Price Found	$170
Fastest flight time	3h 13m
Direct flights	None

The best one-way flight to Iowa from Seattle in the past 72 hours is $170. The best round-trip flight deal from Seattle to Iowa found on momondo in the last 72 hours is $325.

The fastest flight from Seattle to Iowa takes 3h 13m

There are no direct flights from Seattle to Iowa. There are no popular flight routes from Seattle to Iowa.

Search flight deals

Frequently asked questions about flying from Seattle to Iowa

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Iowa?
Prices for flights from Seattle/Tacoma Intl Airport to Iowa are updated daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Iowa?
There are 5 operators available for flights from Seattle/Tacoma Intl Airport to Iowa as of November 2026.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Iowa?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Iowa.
What documentation or ID do you need to fly to Iowa?
The necessary travel and health documents for your Iowa 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.

Best airlines flying from Seattle to Iowa

Compare and see reviews for airlines that fly from Seattle to Iowa with momondo

Airline	Rating	Free Cancellation	Price
Southwest	PriceFrom $248	Free Cancellation	Rating 8.0 4,215 reviews	Search Southwest flights
United Airlines	PriceFrom $253	Free Cancellation	Rating 7.3 10,460 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $294	Free Cancellation	Rating 7.9 13,137 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $304	Free Cancellation	Rating 7.0 12,228 reviews	Search American Airlines flights
Delta	PriceFrom $308	Free Cancellation	Rating 7.8 8,699 reviews	Search Delta flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seattle to Iowa. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Seattle to Iowa flights to just show those with flexible booking policies.

How can momondo help me find flights from Seattle to Iowa?

Once you have performed a search for Seattle to Iowa flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Iowa, momondo offers a useful price alert feature which will track prices for flights to Iowa from Seattle and alert you when they change.