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

Allegiant Air, Frontier, and Delta are the most popular carriers operating from Iowa 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 Iowa according to our data. United Airlines is the first choice among our users, with 36% 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.

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 45m and 5h 57m, respectively.

How many flights depart from Iowa to State of Washington on average per week?

51 flights are operational weekly from Iowa to State of Washington as of September 2025. The most popular departure day for this route is Thu, with 22% of flights per week taking off on this day.

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 September 2025, there are 8 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.

$81 Cheap Flights from Iowa to Washington in 2025/26

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Find the cheapest flights from Iowa to Washington

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

7:00 am - 8:48 amDSM-PDX

3h 48mnonstop

9:38 am - 2:53 pmPDX-DSM

3h 15mnonstop

$141Allegiant Air

Find Deal

Sun, Oct 12 - Thu, Oct 16

8:21 pm - 12:07 pmCID-SEA

17h 46m1 stop

8:43 pm - 7:26 pmSEA-CID

20h 43m1 stop

$147Frontier

Find Deal

Fri, Oct 17 - Sun, Oct 26

8:30 am - 2:45 pmOMA-SEA

8h 15m1 stop

11:10 pm - 9:50 amSEA-OMA

8h 40m1 stop

$179Delta

Find Deal

Sat, Nov 8 - Tue, Nov 11

2:07 pm - 10:03 pmOMA-SEA

9h 56m1 stop

11:15 pm - 9:49 amSEA-OMA

8h 34m1 stop

$184Delta

Find Deal

Sat, Oct 18 - Tue, Oct 21

6:00 am - 9:59 amOMA-SEA

5h 59m1 stop

3:35 pm - 10:55 pmSEA-OMA

5h 20m1 stop

$215United Airlines

Find Deal

Sun, Oct 19 - Wed, Oct 22

2:05 pm - 8:46 pmOMA-SEA

8h 41m1 stop

12:34 am - 9:52 amSEA-OMA

7h 18m1 stop

$218American Airlines

Find Deal

Thu, Oct 23 - Mon, Oct 27

1:50 pm - 9:15 pmOMA-SEA

9h 25m2 stops

5:00 am - 12:33 pmSEA-OMA

5h 33m1 stop

$220United Airlines

Find Deal

Sat, Oct 18 - Tue, Oct 21

3:46 pm - 9:23 pmOMA-SEA

7h 37m1 stop

2:52 pm - 11:39 pmSEA-OMA

6h 47m1 stop

$236American Airlines

Find Deal

Sat, Oct 4 - Wed, Oct 8

4:15 pm - 12:35 amOMA-SEA

10h 20m2 stops

5:40 am - 12:45 pmSEA-OMA

5h 05m1 stop

$279Southwest

Find Deal

Fri, Nov 7 - Tue, Nov 11

6:10 pm - 10:55 pmOMA-SEA

6h 45m1 stop

12:40 pm - 10:50 pmSEA-OMA

8h 10m2 stops

$280Southwest

Find Deal

Fri, Dec 5 - Sun, Dec 7

United Airlines flights from Iowa to State of Washington

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

United Airlines

Oct 19

OMA6:00 amOmaha Eppley Airfield

5h 59m

1 stop

SEA9:59 amSeattle/Tacoma Intl

Oct 22

SEA3:35 pmSeattle/Tacoma Intl

5h 20m

1 stop

OMA10:55 pmOmaha Eppley Airfield

$215

Find similar

United Airlines

Oct 18

OMA1:50 pmOmaha Eppley Airfield

9h 25m

2 stops

SEA9:15 pmSeattle/Tacoma Intl

Oct 21

SEA5:00 amSeattle/Tacoma Intl

5h 33m

1 stop

OMA12:33 pmOmaha Eppley Airfield

$220

Find similar

United Airlines

Oct 7

OMA6:00 amOmaha Eppley Airfield

10h 24m

2 stops

SEA2:24 pmSeattle/Tacoma Intl

Oct 11

SEA3:35 pmSeattle/Tacoma Intl

5h 21m

1 stop

OMA10:56 pmOmaha Eppley Airfield

$246

Find similar

Alaska Airlines flights from Iowa to State of Washington

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

Alaska Airlines

Oct 31

OMA3:05 pmOmaha Eppley Airfield

3h 40m

SEA4:45 pmSeattle/Tacoma Intl

Nov 3

SEA8:55 amSeattle/Tacoma Intl

3h 14m

OMA2:09 pmOmaha Eppley Airfield

$239

Find similar

Alaska Airlines

Dec 5

OMA3:10 pmOmaha Eppley Airfield

3h 50m

SEA5:00 pmSeattle/Tacoma Intl

Dec 7

SEA9:00 amSeattle/Tacoma Intl

3h 14m

OMA2:14 pmOmaha Eppley Airfield

$257

Find similar

Alaska Airlines

Oct 18

OMA3:06 pmOmaha Eppley Airfield

3h 41m

SEA4:47 pmSeattle/Tacoma Intl

Oct 21

SEA8:53 amSeattle/Tacoma Intl

3h 17m

OMA2:10 pmOmaha Eppley Airfield

$263

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Des MoinesPortland

DSM - PDX

DSMPDX

Des Moines

Sun 10/12

7:00 am-8:48 am

Nonstop3h 48m

Portland

Thu 10/16

9:38 am-2:53 pm

Nonstop3h 15m

$141

Cedar RapidsSeattle

CID - SEA

CIDSEA

Cedar Rapids

Fri 10/17

8:21 pm-12:07 pm

1 stop17h 46m

Seattle/Tacoma Intl

Sun 10/26

8:43 pm-7:26 pm

1 stop20h 43m

$147

OmahaSeattle

OMA - SEA

OMASEA

Omaha Eppley Airfield

Sat 11/8

8:30 am-2:45 pm

1 stop8h 15m

Seattle/Tacoma Intl

Tue 11/11

11:10 pm-9:50 am

1 stop8h 40m

$179

OmahaSeattle

OMA - SEA

OMASEA

Omaha Eppley Airfield

Sat 10/18

2:07 pm-10:03 pm

1 stop9h 56m

Seattle/Tacoma Intl

Tue 10/21

11:15 pm-9:49 am

1 stop8h 34m

$184

OmahaSeattle

OMA - SEA

OMASEA

Omaha Eppley Airfield

Sun 10/19

6:00 am-9:59 am

1 stop5h 59m

Seattle/Tacoma Intl

Wed 10/22

3:35 pm-10:55 pm

1 stop5h 20m

$215

OmahaSeattle

OMA - SEA

OMASEA

Omaha Eppley Airfield

Thu 10/23

2:05 pm-8:46 pm

1 stop8h 41m

Seattle/Tacoma Intl

Mon 10/27

12:34 am-9:52 am

1 stop7h 18m

$218

OmahaSeattle

OMA - SEA

OMASEA

Omaha Eppley Airfield

Sat 10/18

1:50 pm-9:15 pm

2 stops9h 25m

Seattle/Tacoma Intl

Tue 10/21

5:00 am-12:33 pm

1 stop5h 33m

$220

OmahaSeattle

OMA - SEA

OMASEA

Omaha Eppley Airfield

Sat 10/4

3:46 pm-9:23 pm

1 stop7h 37m

Seattle/Tacoma Intl

Wed 10/8

2:52 pm-11:39 pm

1 stop6h 47m

$236

OmahaSeattle

OMA - SEA

OMASEA

Omaha Eppley Airfield

Fri 11/7

4:15 pm-12:35 am

2 stops10h 20m

Seattle/Tacoma Intl

Tue 11/11

5:40 am-12:45 pm

1 stop5h 05m

$279

OmahaSeattle

OMA - SEA

OMASEA

Omaha Eppley Airfield

Fri 12/5

6:10 pm-10:55 pm

1 stop6h 45m

Seattle/Tacoma Intl

Sun 12/7

12:40 pm-10:50 pm

2 stops8h 10m

$280

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 $379. If you aren’t able to travel to State of Washington during the month of January, then flying in October 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 Iowa 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 Iowa 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 Iowa 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 Iowa when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $456 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 $342 on momondo.

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

Fastest flight time	3h 36m
Direct flights	Every day
Airports in State of Washington	2 airports

The fastest flight from Iowa to State of Washington takes 3h 36m

Direct flights go from Iowa to State of Washington every day.

There are 2 airports near State of Washington: Portland (PDX), Seattle/Tacoma Intl (SEA)

Search flight deals

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 September 2025, there are 8 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.

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
Frontier	PriceFrom $110	Free Cancellation	Rating 5.8 3,166 reviews	Search Frontier flights
United Airlines	PriceFrom $203	Free Cancellation	Rating 7.4 8,922 reviews	Search United Airlines flights
Delta	PriceFrom $243	Free Cancellation	Rating 7.9 7,971 reviews	Search Delta flights
American Airlines	PriceFrom $268	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Southwest	PriceFrom $316	Free Cancellation	Rating 8.0 4,244 reviews	Search Southwest flights
Alaska Airlines	PriceFrom $460	Free Cancellation	Rating 8.0 10,000 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.