What is the cheapest airline that flies from Des Moines to Washington?

Frontier, Delta, and United Airlines are the most popular carriers operating from Des Moines to Washington

What airlines fly to State of Washington?

United Airlines, American Airlines and Southwest are the top three most popular airlines that fly to State of Washington from Des Moines according to our data. United Airlines is the first choice among our users, with 42% 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.

When did momondo last update prices for flights from Des Moines Airport to Washington?

Prices for flights from Des Moines Airport to Washington are refreshed on a daily basis.

How many operators does momondo search for flights from Des Moines Airport to Washington?

There are 5 operators available for flights from Des Moines Airport to Washington as of September 2026.

How old do you have to be to fly from Des Moines Airport to Washington?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Des Moines Airport 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.

$132 Cheap Flights from Des Moines to Washington in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Des Moines to Washington

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:42 pm - 9:45 amDSM Des Moines-SEA Seattle/Tacoma Intl

21h 03m1 stop Las Vegas Harry Reid Intl

8:09 pm - 7:34 pmSEA Seattle/Tacoma Intl-DSM Des Moines

45h 25m2 stops Los Angeles Las Vegas Harry Reid Intl

$319Multiple Airlines

Wed, Oct 28 - Tue, Nov 3

2:42 pm - 9:45 amDSM Des Moines-SEA Seattle/Tacoma Intl

21h 03m1 stop Las Vegas Harry Reid Intl

12:14 pm - 1:55 pmSEA Seattle/Tacoma Intl-DSM Des Moines

23h 41m1 stop Las Vegas Harry Reid Intl

$332Multiple Airlines

Wed, Oct 28 - Tue, Nov 3

3:31 pm - 8:40 pmDSM Des Moines-GEG Spokane

7h 09m1 stop Dallas/Fort Worth

2:13 pm - 12:26 amGEG Spokane-DSM Des Moines

8h 13m1 stop Chicago O'Hare Intl

$339American Airlines

Tue, Nov 3 - Sat, Nov 7

11:22 am - 9:11 pmDSM Des Moines-GEG Spokane

11h 49m2 stops Chicago O'Hare Intl Denver Intl

4:10 pm - 11:42 pmGEG Spokane-DSM Des Moines

5h 32m1 stop Denver Intl

$344United Airlines

Tue, Nov 3 - Sat, Nov 7

5:45 am - 10:01 amDSM Des Moines-SEA Seattle/Tacoma Intl

6h 16m1 stop Denver Intl

5:05 am - 12:31 pmSEA Seattle/Tacoma Intl-DSM Des Moines

5h 26m1 stop Denver Intl

$350United Airlines

Tue, Oct 20 - Tue, Oct 27

2:30 pm - 8:53 pmDSM Des Moines-SEA Seattle/Tacoma Intl

8h 23m1 stop Phoenix Sky Harbor Intl

6:00 am - 6:02 pmSEA Seattle/Tacoma Intl-DSM Des Moines

10h 02m1 stop Phoenix Sky Harbor Intl

$355American Airlines

Tue, Oct 27 - Sat, Oct 31

5:55 am - 1:00 pmDSM Des Moines-SEA Seattle/Tacoma Intl

9h 05m1 stop Chicago Midway

10:45 am - 9:35 pmSEA Seattle/Tacoma Intl-DSM Des Moines

8h 50m1 stop Chicago Midway

$355Southwest

Thu, Jan 7 - Mon, Jan 11

7:55 pm - 11:57 pmDSM Des Moines-SEA Seattle/Tacoma Intl

6h 02m1 stop Minneapolis St Paul

6:00 am - 2:08 pmSEA Seattle/Tacoma Intl-DSM Des Moines

6h 08m1 stop Minneapolis St Paul

$355Delta

Wed, Nov 18 - Thu, Nov 26

10:24 am - 6:37 pmDSM Des Moines-SEA Seattle/Tacoma Intl

10h 13m1 stop Detroit Metropolitan Wayne County

11:37 pm - 10:21 amSEA Seattle/Tacoma Intl-DSM Des Moines

8h 44m1 stop Minneapolis St Paul

$355Delta

Wed, Nov 18 - Tue, Dec 1

3:10 pm - 10:55 pmDSM Des Moines-SEA Seattle/Tacoma Intl

9h 45m1 stop Chicago Midway

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

10h 00m2 stops Sacramento Intl Las Vegas Harry Reid Intl

$360Southwest

Thu, Jan 7 - Mon, Jan 11

Cheap last minute flights

Enter your travel dates to find the best prices.

8:30 pm - 3:08 pmDSM Des Moines-SEA Seattle/Tacoma Intl

20h 38m1 stop Denver Intl

4:27 pm - 10:44 amSEA Seattle/Tacoma Intl-DSM Des Moines

16h 17m1 stop Denver Intl

$429Frontier

Fri, Sep 25 - Wed, Sep 30

8:30 pm - 3:08 pmDSM Des Moines-SEA Seattle/Tacoma Intl

20h 38m1 stop Denver Intl

4:27 pm - 10:44 amSEA Seattle/Tacoma Intl-DSM Des Moines

16h 17m1 stop Denver Intl

$429Frontier

Mon, Sep 28 - Wed, Sep 30

6:00 am - 11:27 amDSM Des Moines-SEA Seattle/Tacoma Intl

7h 27m1 stop Chicago O'Hare Intl

12:00 pm - 10:15 pmSEA Seattle/Tacoma Intl-DSM Des Moines

8h 15m1 stop Houston George Bush Intcntl

$557United Airlines

Sat, Sep 26 - Wed, Sep 30

5:30 am - 10:52 amDSM Des Moines-SEA Seattle/Tacoma Intl

7h 22m1 stop Phoenix Sky Harbor Intl

12:04 pm - 11:07 pmSEA Seattle/Tacoma Intl-DSM Des Moines

9h 03m1 stop Dallas/Fort Worth

$557American Airlines

Wed, Sep 30 - Wed, Oct 7

11:31 am - 6:59 pmDSM Des Moines-SEA Seattle/Tacoma Intl

9h 28m1 stop Atlanta Hartsfield-Jackson

11:35 am - 10:26 pmSEA Seattle/Tacoma Intl-DSM Des Moines

8h 51m1 stop Atlanta Hartsfield-Jackson

$557Delta

Sat, Sep 26 - Tue, Sep 29

5:45 am - 1:44 pmDSM Des Moines-SEA Seattle/Tacoma Intl

9h 59m1 stop Atlanta Hartsfield-Jackson

11:59 pm - 10:42 amSEA Seattle/Tacoma Intl-DSM Des Moines

8h 43m1 stop Atlanta Hartsfield-Jackson

$557Delta

Sat, Sep 26 - Wed, Oct 7

3:05 pm - 11:00 pmDSM Des Moines-SEA Seattle/Tacoma Intl

9h 55m1 stop Las Vegas Harry Reid Intl

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

9h 40m2 stops San Jose Denver Intl

$562Southwest

Sat, Sep 26 - Wed, Sep 30

7:20 am - 2:25 pmDSM Des Moines-SEA Seattle/Tacoma Intl

9h 05m2 stops Denver Intl Sacramento Intl

7:40 am - 9:05 pmSEA Seattle/Tacoma Intl-DSM Des Moines

11h 25m2 stops Oakland Denver Intl

$567Southwest

Sat, Sep 26 - Wed, Sep 30

7:05 am - 1:19 pmDSM Des Moines-GEG Spokane

8h 14m1 stop Chicago O'Hare Intl

6:30 am - 5:59 pmGEG Spokane-DSM Des Moines

9h 29m1 stop Phoenix Sky Harbor Intl

$573American Airlines

Wed, Sep 30 - Mon, Oct 5

6:00 am - 12:48 pmDSM Des Moines-SEA Seattle/Tacoma Intl

8h 48m1 stop Houston George Bush Intcntl

3:55 pm - 11:48 pmSEA Seattle/Tacoma Intl-DSM Des Moines

5h 53m1 stop Denver Intl

$577United Airlines

Wed, Sep 30 - Mon, Oct 5

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Delta flights from Des Moines to State of Washington

Our best Delta deals on Des Moines to State of Washington flight tickets

Delta

Nov 21

DSM11:00 amDes Moines

8h 10m

1 stop

SEA5:10 pmSeattle/Tacoma Intl

Nov 26

SEA6:00 amSeattle/Tacoma Intl

6h 08m

1 stop

DSM2:08 pmDes Moines

$369

Delta

Nov 9

DSM2:48 pmDes Moines

7h 58m

1 stop

SEA8:46 pmSeattle/Tacoma Intl

Nov 13

SEA11:47 pmSeattle/Tacoma Intl

8h 32m

1 stop

DSM10:19 amDes Moines

$372

Delta

Nov 21

DSM11:00 amDes Moines

8h 10m

1 stop

SEA5:10 pmSeattle/Tacoma Intl

Nov 25

SEA11:47 pmSeattle/Tacoma Intl

8h 32m

1 stop

DSM10:19 amDes Moines

$383

American Airlines flights from Des Moines to State of Washington

Our best American Airlines deals on Des Moines to State of Washington flight tickets

American Airlines

Nov 3

DSM3:31 pmDes Moines

7h 09m

1 stop

GEG8:40 pmSpokane

Nov 7

GEG2:13 pmSpokane

8h 13m

1 stop

DSM12:26 amDes Moines

$339

American Airlines

Oct 20

DSM7:29 amDes Moines

10h 14m

1 stop

SEA3:43 pmSeattle/Tacoma Intl

Oct 27

SEA3:14 pmSeattle/Tacoma Intl

7h 00m

1 stop

DSM12:14 amDes Moines

$355

American Airlines

Nov 7

DSM3:31 pmDes Moines

7h 09m

1 stop

GEG8:40 pmSpokane

Nov 8

GEG12:51 pmSpokane

8h 14m

1 stop

DSM11:05 pmDes Moines

$388

momondo Fare Finder

Use the filters below to find and compare flights from Des Moines to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Des MoinesSeattle

DSM Des Moines - SEA Seattle/Tacoma Intl

DSMSEA

Des Moines

Wed 10/28

2:42 pm-9:45 am

1 stop21h 03m

Seattle/Tacoma Intl

Tue 11/3

8:09 pm-7:34 pm

2 stops45h 25m

$319

Des MoinesSeattle

DSM Des Moines - SEA Seattle/Tacoma Intl

DSMSEA

Des Moines

Wed 10/28

2:42 pm-9:45 am

1 stop21h 03m

Seattle/Tacoma Intl

Tue 11/3

12:14 pm-1:55 pm

1 stop23h 41m

$332

Des MoinesSpokane

DSM Des Moines - GEG Spokane

DSMGEG

Des Moines

Tue 11/3

3:31 pm-8:40 pm

1 stop7h 09m

Spokane

Sat 11/7

2:13 pm-12:26 am

1 stop8h 13m

$339

Des MoinesSpokane

DSM Des Moines - GEG Spokane

DSMGEG

Des Moines

Tue 11/3

11:22 am-9:11 pm

2 stops11h 49m

Spokane

Sat 11/7

4:10 pm-11:42 pm

1 stop5h 32m

$344

Quickest round-trip

Des MoinesSeattle

DSM Des Moines - SEA Seattle/Tacoma Intl

DSMSEA

Des Moines

Tue 10/20

5:45 am-10:01 am

1 stop6h 16m

Seattle/Tacoma Intl

Tue 10/27

5:05 am-12:31 pm

1 stop5h 26m

$350

Des MoinesSeattle

DSM Des Moines - SEA Seattle/Tacoma Intl

DSMSEA

Des Moines

Tue 10/27

2:30 pm-8:53 pm

1 stop8h 23m

Seattle/Tacoma Intl

Sat 10/31

6:00 am-6:02 pm

1 stop10h 02m

$355

Des MoinesSeattle

DSM Des Moines - SEA Seattle/Tacoma Intl

DSMSEA

Des Moines

Thu 1/7

5:55 am-1:00 pm

1 stop9h 05m

Seattle/Tacoma Intl

Mon 1/11

10:45 am-9:35 pm

1 stop8h 50m

$355

Des MoinesSeattle

DSM Des Moines - SEA Seattle/Tacoma Intl

DSMSEA

Des Moines

Wed 11/18

7:55 pm-11:57 pm

1 stop6h 02m

Seattle/Tacoma Intl

Thu 11/26

6:00 am-2:08 pm

1 stop6h 08m

$355

Des MoinesSeattle

DSM Des Moines - SEA Seattle/Tacoma Intl

DSMSEA

Des Moines

Wed 11/18

10:24 am-6:37 pm

1 stop10h 13m

Seattle/Tacoma Intl

Tue 12/1

11:37 pm-10:21 am

1 stop8h 44m

$355

Des MoinesSeattle

DSM Des Moines - SEA Seattle/Tacoma Intl

DSMSEA

Des Moines

Thu 1/7

3:10 pm-10:55 pm

1 stop9h 45m

Seattle/Tacoma Intl

Mon 1/11

5:40 am-5:40 pm

2 stops10h 00m

$360

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 Des Moines 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

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

The month of February is, on average, the cheapest month to fly to State of Washington from Des Moines, with most prices found around $364. If you aren’t able to travel to State of Washington during the month of February, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $389.

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

You are more likely to see cheaper flights to State of Washington from Des Moines when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $496 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 Des Moines for as low as $412 on momondo.

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

You could potentially save up to 9% on your flight if you consider stops on a Des Moines to State of Washington flight.

Cheap Des Moines to State of Washington flight deals and tips

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

Best Price Found	$132
Fastest flight time	5h 27m
Direct flights	None

The best one-way flight to State of Washington from Des Moines in the past 72 hours is $132. The best round-trip flight deal from Des Moines to State of Washington found on momondo in the last 72 hours is $319.

The fastest flight from Des Moines to State of Washington takes 5h 27m

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

Search flight deals

Frequently asked questions about flying from Des Moines to Washington

When did momondo last update prices for flights from Des Moines Airport to Washington?
Prices for flights from Des Moines Airport to Washington are refreshed on a daily basis.
How many operators does momondo search for flights from Des Moines Airport to Washington?
There are 5 operators available for flights from Des Moines Airport to Washington as of September 2026.
How old do you have to be to fly from Des Moines Airport to Washington?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Des Moines Airport 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.

Best airlines flying from Des Moines to State of Washington

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $298	Free Cancellation	Rating 7.4 10,236 reviews	Search United Airlines flights
American Airlines	PriceFrom $312	Free Cancellation	Rating 7.0 12,085 reviews	Search American Airlines flights
Southwest	PriceFrom $329	Free Cancellation	Rating 8.0 4,200 reviews	Search Southwest flights
Delta	PriceFrom $335	Free Cancellation	Rating 7.8 8,598 reviews	Search Delta flights
Alaska Airlines	PriceFrom $502	Free Cancellation	Rating 7.9 12,966 reviews	Search Alaska Airlines flights

Why use momondo?

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

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

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

Yes. momondo enables you to select and highlight flights to Washington from Des Moines with this policy.

How can momondo help me find flights from Des Moines to Washington?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington from Des Moines.

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

Price alerts on flights to Washington from Des Moines are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.