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

Allegiant Air, Frontier, and Delta are the most popular carriers operating from Des Moines to Washington

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 Des Moines according to our data. United Airlines is the first choice among our users, with 51% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 6 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 7 operators available for flights from Des Moines Airport to Washington as of April 2025.

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.

$71 Cheap Flights from Des Moines to Washington in 2025

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Des Moines to Washington

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

These are some of the best round-trip flight deals from Des Moines to Washington that have been recently found on momondo from popular airlines, departing in the coming months.

3:33 pm - 5:11 pmDSM-PDX

3h 38mnonstop

4:51 pm - 10:16 pmPDX-DSM

3h 25mnonstop

$135Allegiant Air

Find Deal

Sun, Jun 8 - Tue, Jun 10

3:33 pm - 5:11 pmDSM-PDX

3h 38mnonstop

6:01 pm - 11:26 pmPDX-DSM

3h 25mnonstop

$163Allegiant Air

Find Deal

Sun, Jun 8 - Thu, Jun 12

6:00 am - 10:09 amDSM-GEG

6h 09m1 stop

2:25 pm - 11:59 pmGEG-DSM

7h 34m1 stop

$285American Airlines

Find Deal

Fri, Jul 4 - Tue, Jul 8

10:59 am - 9:33 pmDSM-GEG

12h 34m2 stops

11:10 pm - 10:39 amGEG-DSM

9h 29m1 stop

$290Delta

Find Deal

Fri, Jul 4 - Tue, Jul 8

10:59 am - 9:33 pmDSM-GEG

12h 34m2 stops

6:40 am - 9:07 pmGEG-DSM

12h 27m2 stops

$295Delta

Find Deal

Fri, Jul 4 - Tue, Jul 8

2:01 pm - 8:36 pmDSM-PDX

8h 35m1 stop

12:09 am - 9:07 amPDX-DSM

6h 58m1 stop

$299American Airlines

Find Deal

Wed, Jun 4 - Tue, Jun 10

5:20 pm - 10:35 pmDSM-PDX

7h 15m1 stop

12:42 pm - 8:42 pmPDX-DSM

6h 00m1 stop

$317United Airlines

Find Deal

Sat, May 24 - Mon, May 26

11:16 am - 6:34 pmDSM-PDX

9h 18m1 stop

8:45 am - 4:18 pmPDX-DSM

5h 33m1 stop

$318United Airlines

Find Deal

Tue, May 27 - Fri, May 30

3:25 pm - 12:05 amDSM-SEA

10h 40m2 stops

5:00 am - 1:00 pmSEA-DSM

6h 00m1 stop

$322Southwest

Find Deal

Wed, Aug 13 - Thu, Aug 21

3:25 pm - 10:50 pmDSM-SEA

9h 25m2 stops

6:10 am - 7:00 pmSEA-DSM

10h 50m1 stop

$329Southwest

Find Deal

Tue, Aug 26 - Sun, Aug 31

Southwest flights from Des Moines to State of Washington

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

Southwest

Aug 13

DSM3:25 pmDes Moines

10h 40m

2 stops

SEA12:05 amSeattle/Tacoma Intl

Aug 21

SEA5:00 amSeattle/Tacoma Intl

6h 00m

1 stop

DSM1:00 pmDes Moines

$322

Find similar

Southwest

Aug 26

DSM3:25 pmDes Moines

9h 25m

2 stops

SEA10:50 pmSeattle/Tacoma Intl

Aug 31

SEA6:10 amSeattle/Tacoma Intl

10h 50m

1 stop

DSM7:00 pmDes Moines

$329

Find similar

Southwest

Sep 23

DSM6:30 amDes Moines

10h 40m

2 stops

SEA3:10 pmSeattle/Tacoma Intl

Sep 27

SEA8:10 amSeattle/Tacoma Intl

8h 25m

1 stop

DSM6:35 pmDes Moines

$340

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

May 30

DSM8:20 pmDes Moines

5h 57m

1 stop

PDX12:17 amPortland

Jun 2

PDX6:35 amPortland

11h 18m

1 stop

DSM7:53 pmDes Moines

$198

Find similar

Frontier

May 30

DSM8:20 pmDes Moines

6h 17m

1 stop

SEA12:37 amSeattle/Tacoma Intl

Jun 2

SEA6:25 amSeattle/Tacoma Intl

11h 28m

1 stop

DSM7:53 pmDes Moines

$218

Find similar

Frontier

May 2

DSM7:20 pmDes Moines

7h 24m

1 stop

SEA12:44 amSeattle/Tacoma Intl

May 5

SEA6:00 amSeattle/Tacoma Intl

10h 30m

1 stop

DSM6:30 pmDes Moines

$238

Find similar

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 January is, on average, the cheapest month to fly to State of Washington from Des Moines, with most prices found around $371. If you aren’t able to travel to State of Washington during the month of January, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $381.

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 10 weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $462 when searching 10 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 $341 on momondo.

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	$71
Fastest flight time	3h 38m
Direct flights	Mon, Wed and Fri
Airports in State of Washington	3 airports

The best one-way flight to State of Washington from Des Moines in the past 72 hours is $71. The best round-trip flight deal from Des Moines to State of Washington found on momondo in the last 72 hours is $135.

The fastest flight from Des Moines to State of Washington takes 3h 38m

Direct flights go from Des Moines to State of Washington on Monday, Wednesday and Friday. The only airline offering direct flights is Allegiant Air.

There are 3 airports near State of Washington: Portland (PDX), Spokane (GEG), Seattle/Tacoma Intl (SEA)

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?
There are 7 operators available for flights from Des Moines Airport to Washington as of April 2025.
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
Frontier	PriceFrom $127	Free Cancellation	Rating 5.9 3,287 reviews	Search Frontier flights
United Airlines	PriceFrom $233	Free Cancellation	Rating 7.4 8,696 reviews	Search United Airlines flights
Delta	PriceFrom $268	Free Cancellation	Rating 8.0 7,934 reviews	Search Delta flights
American Airlines	PriceFrom $296	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Southwest	PriceFrom $336	Free Cancellation	Rating 8.0 4,294 reviews	Search Southwest flights
Alaska Airlines	PriceFrom $486	Free Cancellation	Rating 8.0 9,968 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.