What airlines fly to State of Washington?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to State of Washington from Iowa according to our data. United Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 5 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Iowa to Washington?

Southwest, United Airlines, and Delta are the most popular carriers operating from Iowa to Washington

How long is the flight from Iowa to State of Washington?

If you’re flying from a popular airport in Iowa, such as Cedar Rapids or Des Moines, and flying into State of Washington, then you can expect flight times to average 5h 57m and 6h 02m, respectively.

When did momondo last update prices for flights from Iowa to Washington?

Prices for flights from Iowa to Washington are updated daily.

How many operators does momondo search for flights from Iowa to Washington?

As of November 2026, there are 5 operators available to choose from for flights from Iowa to Washington.

How old do you have to be to fly from Iowa to Washington?

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 Iowa to Washington.

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

The travel and health documents required for your trip to Washington can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$137 Cheap Flights from Iowa to Washington in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Iowa to Washington

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:23 am - 3:58 pmDSM Des Moines-SEA Seattle/Tacoma Intl

8h 35m1 stop Chicago O'Hare Intl

11:39 pm - 8:53 amSEA Seattle/Tacoma Intl-DSM Des Moines

7h 14m1 stop Chicago O'Hare Intl

$325American Airlines

Fri, Dec 4 - Tue, Dec 8

3:25 pm - 11:35 pmDSM Des Moines-SEA Seattle/Tacoma Intl

10h 10m1 stop Chicago Midway

8:05 am - 8:50 pmSEA Seattle/Tacoma Intl-DSM Des Moines

10h 45m2 stops San Jose Denver Intl

$330Southwest

Fri, Dec 4 - Tue, Dec 8

3:10 pm - 10:28 pmDSM Des Moines-GEG Spokane

9h 18m1 stop Chicago O'Hare Intl

9:15 am - 4:11 pmGEG Spokane-DSM Des Moines

4h 56m1 stop Denver Intl

$339United Airlines

Tue, Jan 19 - Mon, Jan 25

4:53 pm - 8:17 pmDSM Des Moines-GEG Spokane

5h 24m1 stop Minneapolis St Paul

12:07 pm - 10:38 pmGEG Spokane-DSM Des Moines

8h 31m1 stop Atlanta Hartsfield-Jackson

$339Delta

Fri, Dec 18 - Fri, Dec 25

6:41 am - 12:13 pmDSM Des Moines-GEG Spokane

7h 32m1 stop Minneapolis St Paul

6:45 am - 4:11 pmGEG Spokane-DSM Des Moines

7h 26m1 stop Minneapolis St Paul

$339Delta

Thu, Dec 10 - Mon, Dec 14

5:00 am - 10:47 amDSM Des Moines-GEG Spokane

7h 47m1 stop Phoenix Sky Harbor Intl

6:20 am - 5:20 pmGEG Spokane-DSM Des Moines

9h 00m1 stop Phoenix Sky Harbor Intl

$339American Airlines

Mon, Dec 21 - Thu, Dec 31

8:00 am - 5:25 pmDSM Des Moines-GEG Spokane

11h 25m2 stops Chicago O'Hare Intl Denver Intl

1:47 pm - 8:38 pmGEG Spokane-DSM Des Moines

4h 51m1 stop Denver Intl

$344United Airlines

Tue, Jan 19 - Mon, Jan 25

7:15 pm - 1:20 amDSM Des Moines-SEA Seattle/Tacoma Intl

8h 05m1 stop Chicago Midway

11:20 am - 10:05 pmSEA Seattle/Tacoma Intl-DSM Des Moines

8h 45m1 stop Chicago Midway

$355Southwest

Fri, Dec 18 - Fri, Dec 25

8:26 pm - 3:14 pmDSM Des Moines-SEA Seattle/Tacoma Intl

20h 48m1 stop Denver Intl

4:29 pm - 7:31 pmSEA Seattle/Tacoma Intl-DSM Des Moines

25h 02m1 stop Denver Intl

$375Frontier

Thu, Feb 18 - Wed, Feb 24

8:26 pm - 12:22 pmDSM Des Moines-SEA Seattle/Tacoma Intl

17h 56m1 stop Denver Intl

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

24h 58m1 stop Las Vegas Harry Reid Intl

$387Multiple Airlines

Thu, Dec 24 - Wed, Dec 30

Cheap last minute flights

Enter your travel dates to find the best prices.

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

6h 30m1 stop Minneapolis St Paul

8:25 am - 4:21 pmSEA Seattle/Tacoma Intl-CID Cedar Rapids

5h 56m1 stop Minneapolis St Paul

$487Delta

Wed, Nov 4 - Wed, Dec 2

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

6h 30m1 stop Minneapolis St Paul

6:00 am - 4:08 pmSEA Seattle/Tacoma Intl-CID Cedar Rapids

8h 08m1 stop Minneapolis St Paul

$487Delta

Wed, Nov 4 - Thu, Nov 26

2:38 pm - 8:09 pmCID Cedar Rapids-SEA Seattle/Tacoma Intl

7h 31m1 stop Phoenix Sky Harbor Intl

11:34 pm - 10:18 amSEA Seattle/Tacoma Intl-CID Cedar Rapids

8h 44m1 stop Chicago O'Hare Intl

$539American Airlines

Fri, Nov 6 - Thu, Nov 12

6:05 pm - 11:15 pmCID Cedar Rapids-SEA Seattle/Tacoma Intl

7h 10m1 stop Denver Intl

2:30 pm - 10:56 pmSEA Seattle/Tacoma Intl-CID Cedar Rapids

6h 26m1 stop Chicago O'Hare Intl

$567United Airlines

Wed, Nov 4 - Wed, Nov 11

8:03 am - 4:27 pmCID Cedar Rapids-SEA Seattle/Tacoma Intl

10h 24m2 stops Chicago O'Hare Intl San Francisco

5:05 am - 2:25 pmSEA Seattle/Tacoma Intl-CID Cedar Rapids

7h 20m1 stop Denver Intl

$572United Airlines

Wed, Nov 4 - Wed, Nov 11

2:38 pm - 8:09 pmCID Cedar Rapids-SEA Seattle/Tacoma Intl

7h 31m1 stop Phoenix Sky Harbor Intl

11:34 pm - 10:18 amSEA Seattle/Tacoma Intl-CID Cedar Rapids

8h 44m1 stop Chicago O'Hare Intl

$574American Airlines

Fri, Nov 6 - Thu, Nov 12

7:15 pm - 11:05 pmDSM Des Moines-SEA Seattle/Tacoma Intl

5h 50m1 stop Denver Intl

12:15 am - 11:25 amSEA Seattle/Tacoma Intl-DSM Des Moines

9h 10m1 stop Chicago Midway

$677Southwest

Sun, Nov 8 - Sun, Nov 15

6:40 am - 10:40 amDSM Des Moines-SEA Seattle/Tacoma Intl

6h 00m1 stop Denver Intl

5:40 am - 5:50 pmSEA Seattle/Tacoma Intl-DSM Des Moines

10h 10m2 stops Phoenix Sky Harbor Intl Las Vegas Harry Reid Intl

$682Southwest

Sun, Nov 8 - Mon, Nov 16

3:04 pm - 9:31 pmDSM Des Moines-SEA Seattle/Tacoma Intl

8h 27m1 stop Phoenix Sky Harbor Intl

12:19 pm - 11:05 pmSEA Seattle/Tacoma Intl-DSM Des Moines

8h 46m1 stop Dallas/Fort Worth

$707Alaska Airlines

Mon, Nov 9 - Wed, Nov 11

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

11h 20m2 stops Chicago O'Hare Intl Portland

12:19 pm - 11:05 pmSEA Seattle/Tacoma Intl-DSM Des Moines

8h 46m1 stop Dallas/Fort Worth

$712Alaska Airlines

Mon, Nov 9 - Wed, Nov 11

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United Airlines flights from Iowa to State of Washington

Our best United Airlines deals on Iowa to State of Washington flight tickets

United Airlines

Dec 1

DSM5:15 pmDes Moines

6h 06m

1 stop

SEA9:21 pmSeattle/Tacoma Intl

Dec 8

SEA6:15 amSeattle/Tacoma Intl

12h 18m

2 stops

DSM8:33 pmDes Moines

$360

United Airlines

Dec 24

DSM5:12 pmDes Moines

5h 39m

1 stop

GEG8:51 pmSpokane

Dec 29

GEG11:42 pmSpokane

6h 13m

1 stop

DSM7:55 amDes Moines

$361

United Airlines

Apr 27

SUX6:46 pmSioux City Sioux Gateway

6h 13m

1 stop

SEA10:59 pmSeattle/Tacoma Intl

May 1

SEA7:00 amSeattle/Tacoma Intl

8h 54m

1 stop

SUX5:54 pmSioux City Sioux Gateway

$364

Southwest flights from Iowa to State of Washington

Our best Southwest deals on Iowa to State of Washington flight tickets

Southwest

Dec 4

DSM3:25 pmDes Moines

10h 10m

1 stop

SEA11:35 pmSeattle/Tacoma Intl

Dec 8

SEA8:05 amSeattle/Tacoma Intl

10h 45m

2 stops

DSM8:50 pmDes Moines

$330

Southwest

Dec 18

DSM7:15 pmDes Moines

8h 05m

1 stop

SEA1:20 amSeattle/Tacoma Intl

Dec 25

SEA11:20 amSeattle/Tacoma Intl

8h 45m

1 stop

DSM10:05 pmDes Moines

$355

Southwest

Jan 7

DSM10:50 amDes Moines

12h 10m

2 stops

SEA9:00 pmSeattle/Tacoma Intl

Jan 11

SEA7:00 amSeattle/Tacoma Intl

11h 35m

2 stops

DSM8:35 pmDes Moines

$366

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Des MoinesSeattle

DSM Des Moines - SEA Seattle/Tacoma Intl

DSMSEA

Des Moines

Fri 12/4

9:23 am-3:58 pm

1 stop8h 35m

Seattle/Tacoma Intl

Tue 12/8

11:39 pm-8:53 am

1 stop7h 14m

$325

Des MoinesSeattle

DSM Des Moines - SEA Seattle/Tacoma Intl

DSMSEA

Des Moines

Fri 12/4

3:25 pm-11:35 pm

1 stop10h 10m

Seattle/Tacoma Intl

Tue 12/8

8:05 am-8:50 pm

2 stops10h 45m

$330

Des MoinesSpokane

DSM Des Moines - GEG Spokane

DSMGEG

Des Moines

Tue 1/19

3:10 pm-10:28 pm

1 stop9h 18m

Spokane

Mon 1/25

9:15 am-4:11 pm

1 stop4h 56m

$339

Quickest round-trip

Des MoinesSpokane

DSM Des Moines - GEG Spokane

DSMGEG

Des Moines

Fri 12/18

4:53 pm-8:17 pm

1 stop5h 24m

Spokane

Fri 12/25

12:07 pm-10:38 pm

1 stop8h 31m

$339

Des MoinesSpokane

DSM Des Moines - GEG Spokane

DSMGEG

Des Moines

Thu 12/10

6:41 am-12:13 pm

1 stop7h 32m

Spokane

Mon 12/14

6:45 am-4:11 pm

1 stop7h 26m

$339

Des MoinesSpokane

DSM Des Moines - GEG Spokane

DSMGEG

Des Moines

Mon 12/21

5:00 am-10:47 am

1 stop7h 47m

Spokane

Thu 12/31

6:20 am-5:20 pm

1 stop9h 00m

$339

Des MoinesSpokane

DSM Des Moines - GEG Spokane

DSMGEG

Des Moines

Tue 1/19

8:00 am-5:25 pm

2 stops11h 25m

Spokane

Mon 1/25

1:47 pm-8:38 pm

1 stop4h 51m

$344

Des MoinesSeattle

DSM Des Moines - SEA Seattle/Tacoma Intl

DSMSEA

Des Moines

Fri 12/18

7:15 pm-1:20 am

1 stop8h 05m

Seattle/Tacoma Intl

Fri 12/25

11:20 am-10:05 pm

1 stop8h 45m

$355

Des MoinesSeattle

DSM Des Moines - SEA Seattle/Tacoma Intl

DSMSEA

Des Moines

Thu 2/18

8:26 pm-3:14 pm

1 stop20h 48m

Seattle/Tacoma Intl

Wed 2/24

4:29 pm-7:31 pm

1 stop25h 02m

$375

Des MoinesSeattle

DSM Des Moines - SEA Seattle/Tacoma Intl

DSMSEA

Des Moines

Thu 12/24

8:26 pm-12:22 pm

1 stop17h 56m

Seattle/Tacoma Intl

Wed 12/30

6:25 pm-9:23 pm

1 stop24h 58m

$387

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 Iowa to State of Washington

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

Other information

What is the cheapest month to fly to State of Washington?

The month of January is, on average, the cheapest month to fly to State of Washington from Iowa, with most prices found around $399. If you aren’t able to travel to State of Washington during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $417.

What is the cheapest Iowa to Washington flight route?

Fly from Cedar Rapids to Seattle/Tacoma Intl for the best Iowa - Washington flight prices

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

You are more likely to see cheaper flights to State of Washington from Iowa when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $501 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from Iowa for as low as $412 on momondo.

What cabin class options are available on Iowa to State of Washington flights?

There is only 1 cabin class available to choose from on Iowa to State of Washington flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Iowa to State of Washington flights?

You could potentially save up to 14% on your flight if you consider stops on a Iowa to State of Washington flight.

Cheap Iowa to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Iowa to State of Washington

Best Price Found	$137
Fastest flight time	3h 44m
Direct flights	None

The best one-way flight to State of Washington from Iowa in the past 72 hours is $137. The best round-trip flight deal from Iowa to State of Washington found on momondo in the last 72 hours is $325.

The fastest flight from Iowa to State of Washington takes 3h 44m

There are no direct flights from Iowa to State of Washington. There are no popular flight routes from Iowa to State of Washington.

Search flight deals

Frequently asked questions about flying from Iowa to Washington

When did momondo last update prices for flights from Iowa to Washington?
Prices for flights from Iowa to Washington are updated daily.
How many operators does momondo search for flights from Iowa to Washington?
As of November 2026, there are 5 operators available to choose from for flights from Iowa to Washington.
How old do you have to be to fly from Iowa to Washington?
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 Iowa to Washington.
What documentation or ID do you need to fly to Washington?
The travel and health documents required for your trip to Washington can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Iowa to State of Washington?
Based on momondo bookings for flights between Iowa and State of Washington, the leading plane model is Airbus A319, making up 100.00% of the total bookings.

Best airlines flying from Iowa to State of Washington

Compare and see reviews for airlines that fly from Iowa to State of Washington with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $270	Free Cancellation	Rating 7.8 8,698 reviews	Search Delta flights
American Airlines	PriceFrom $279	Free Cancellation	Rating 7.0 12,232 reviews	Search American Airlines flights
United Airlines	PriceFrom $298	Free Cancellation	Rating 7.3 10,462 reviews	Search United Airlines flights
Southwest	PriceFrom $329	Free Cancellation	Rating 8.0 4,214 reviews	Search Southwest flights
Alaska Airlines	PriceFrom $423	Free Cancellation	Rating 7.9 13,141 reviews	Search Alaska Airlines flights

Why use momondo?

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

It is quick and easy to find Iowa to Washington flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington that suits you.

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

Flights from Iowa to Washington with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Washington from Iowa. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

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