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Cheap flights from Des Moines to Washington from $133

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Des Moines to Washington departing on 2/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
7:32 pm - 11:19 am
DSM
-
SEA
17h 47m1 stop
Frontier Logo
1:16 pm - 6:50 pm
SEA
-
DSM
27h 34m1 stop
$195Frontier
Thu, Feb 12 - Sat, Feb 14
Multiple Airlines Logo
8:30 am - 5:37 pm
DSM
-
SEA
11h 07m1 stop
Multiple Airlines Logo
12:26 pm - 7:22 pm
SEA
-
DSM
28h 56m1 stop
$203Multiple Airlines
Thu, Jan 8 - Sun, Jan 11
Multiple Airlines Logo
7:00 am - 9:36 am
DSM
-
SEA
28h 36m2 stops
Multiple Airlines Logo
9:25 pm - 3:40 pm
SEA
-
DSM
16h 15m1 stop
$251Multiple Airlines
Thu, Jan 29 - Thu, Feb 5
Multiple Airlines Logo
8:30 am - 9:36 am
DSM
-
SEA
27h 06m1 stop
Multiple Airlines Logo
9:25 pm - 3:40 pm
SEA
-
DSM
16h 15m1 stop
$255Multiple Airlines
Thu, Jan 29 - Thu, Feb 5
Delta Logo
6:54 am - 12:46 pm
DSM
-
PDX
7h 52m1 stop
Delta Logo
12:40 am - 10:51 am
PDX
-
DSM
8h 11m1 stop
$306Delta
Sat, Jan 17 - Tue, Jan 20
Delta Logo
6:54 am - 12:46 pm
DSM
-
PDX
7h 52m1 stop
Delta Logo
6:00 am - 3:40 pm
PDX
-
DSM
7h 40m1 stop
$309Delta
Sat, Jan 31 - Wed, Feb 18
United Airlines Logo
9:03 am - 12:46 pm
DSM
-
GEG
5h 43m1 stop
United Airlines Logo
1:48 pm - 8:34 pm
GEG
-
DSM
4h 46m1 stop
$337United Airlines
Tue, Jan 27 - Wed, Feb 4
Southwest Logo
12:05 pm - 8:15 pm
DSM
-
GEG
10h 10m2 stops
Southwest Logo
12:10 pm - 7:20 pm
GEG
-
DSM
5h 10m1 stop
$338Southwest
Tue, Jan 27 - Wed, Feb 4
United Airlines Logo
5:30 am - 10:01 am
DSM
-
PDX
6h 31m1 stop
United Airlines Logo
5:00 am - 12:42 pm
PDX
-
DSM
5h 42m1 stop
$341United Airlines
Thu, Dec 25 - Thu, Jan 1
Southwest Logo
12:05 pm - 9:40 pm
DSM
-
GEG
11h 35m2 stops
Southwest Logo
7:05 am - 7:20 pm
GEG
-
DSM
10h 15m2 stops
$343Southwest
Tue, Jan 27 - Wed, Feb 4

United Airlines flights from Des Moines to State of Washington

Our best United Airlines deals on Des Moines to State of Washington flight tickets
United Airlines
Dec 25
DSM5:30 amDes Moines
6h 31m
1 stop
PDX10:01 amPortland
Jan 1
PDX5:00 amPortland
5h 42m
1 stop
DSM12:42 pmDes Moines
$341
Find similar
United Airlines
Dec 25
DSM5:30 amDes Moines
6h 31m
1 stop
PDX10:01 amPortland
Jan 1
PDX9:00 amPortland
10h 40m
2 stops
DSM9:40 pmDes Moines
$346
Find similar
United Airlines
Jan 17
DSM7:50 amDes Moines
17h 16m
3 stops
PDX11:06 pmPortland
Jan 20
PDX12:59 pmPortland
7h 31m
1 stop
DSM10:30 pmDes Moines
$351
Find similar

Frontier flights from Des Moines to State of Washington

Our best Frontier deals on Des Moines to State of Washington flight tickets
Frontier
Feb 12
DSM7:32 pmDes Moines
17h 47m
1 stop
SEA11:19 amSeattle/Tacoma Intl
Feb 14
SEA1:16 pmSeattle/Tacoma Intl
27h 34m
1 stop
DSM6:50 pmDes Moines
$195
Find similar
Frontier
Dec 23
DSM2:35 pmDes Moines
23h 55m
1 stop
SEA12:30 pmSeattle/Tacoma Intl
Dec 29
SEA2:54 pmSeattle/Tacoma Intl
20h 46m
1 stop
DSM1:40 pmDes Moines
$306
Find similar
Frontier
Dec 29
DSM8:29 pmDes Moines
17h 14m
1 stop
PDX11:43 amPortland
Jan 4
PDX12:47 pmPortland
28h 57m
1 stop
DSM7:44 pmDes Moines
$531
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Des Moines to State of Washington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 18, 2025.
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

Des MoinesSeattle

DSM - SEA

DSMSEA

Des Moines

Thu 2/12

7:32 pm-11:19 am

1 stop17h 47m

Seattle/Tacoma Intl

Sat 2/14

1:16 pm-6:50 pm

1 stop27h 34m

$195

Des MoinesSeattle

DSM - SEA

DSMSEA

Des Moines

Thu 1/8

8:30 am-5:37 pm

1 stop11h 07m

Seattle/Tacoma Intl

Sun 1/11

12:26 pm-7:22 pm

1 stop28h 56m

$203

Des MoinesSeattle

DSM - SEA

DSMSEA

Des Moines

Thu 1/29

7:00 am-9:36 am

2 stops28h 36m

Seattle/Tacoma Intl

Thu 2/5

9:25 pm-3:40 pm

1 stop16h 15m

$251

Des MoinesSeattle

DSM - SEA

DSMSEA

Des Moines

Thu 1/29

8:30 am-9:36 am

1 stop27h 06m

Seattle/Tacoma Intl

Thu 2/5

9:25 pm-3:40 pm

1 stop16h 15m

$255

Des MoinesPortland

DSM - PDX

DSMPDX

Des Moines

Sat 1/17

6:54 am-12:46 pm

1 stop7h 52m

Portland

Tue 1/20

12:40 am-10:51 am

1 stop8h 11m

$306

Des MoinesPortland

DSM - PDX

DSMPDX

Des Moines

Sat 1/31

6:54 am-12:46 pm

1 stop7h 52m

Portland

Wed 2/18

6:00 am-3:40 pm

1 stop7h 40m

$309

Des MoinesSpokane

DSM - GEG

DSMGEG

Des Moines

Tue 1/27

9:03 am-12:46 pm

1 stop5h 43m

Spokane

Wed 2/4

1:48 pm-8:34 pm

1 stop4h 46m

$337

Des MoinesSpokane

DSM - GEG

DSMGEG

Des Moines

Tue 1/27

12:05 pm-8:15 pm

2 stops10h 10m

Spokane

Wed 2/4

12:10 pm-7:20 pm

1 stop5h 10m

$338

Des MoinesPortland

DSM - PDX

DSMPDX

Des Moines

Thu 12/25

5:30 am-10:01 am

1 stop6h 31m

Portland

Thu 1/1

5:00 am-12:42 pm

1 stop5h 42m

$341

Des MoinesSpokane

DSM - GEG

DSMGEG

Des Moines

Tue 1/27

12:05 pm-9:40 pm

2 stops11h 35m

Spokane

Wed 2/4

7:05 am-7:20 pm

2 stops10h 15m

$343

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington from

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

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

The month of October is, on average, the cheapest month to fly to State of Washington from Des Moines, with most prices found around $336. If you aren’t able to travel to State of Washington during the month of October, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $385.

What is the cheapest day to depart on your flight to State of Washington?

The cheapest day to depart from Des Moines to State of Washington is on a Tuesday. Travelers who choose to depart for State of Washington on a Tuesday will often find tickets for as low as $406. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Des Moines to State of Washington for around $504.

What is the cheapest time of day to depart on your flight to State of Washington?

The cheapest time of day to fly to State of Washington is in the evening when flights can be purchased for as low as $394. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $476 on average. Flights to State of Washington from Des Moines in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to State of 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 $452 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 $375 on momondo.

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

You could potentially save up to 46% 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

Fastest flight time

3h 43m

Direct flights

None
The fastest flight from Des Moines to State of Washington takes 3h 43m
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

  • 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?

  • 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
FrontierPriceFrom $120Free CancellationRating
5.8
3,081 reviews
Search Frontier flights
United AirlinesPriceFrom $233Free CancellationRating
7.4
9,091 reviews
Search United Airlines flights
DeltaPriceFrom $252Free CancellationRating
7.9
8,005 reviews
Search Delta flights
SouthwestPriceFrom $300Free CancellationRating
7.9
4,250 reviews
Search Southwest flights
American AirlinesPriceFrom $304Free CancellationRating
7.2
11,055 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $487Free CancellationRating
8.0
11,477 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.

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