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Cheap flights from Iowa to Seattle from $94

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Iowa to Seattle departing on 9/28. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Iowa to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:06 pm - 11:04 am
DSM
-
SEA
14h 58m
1 stop
Multiple Airlines Logo
9:29 pm - 7:48 pm
SEA
-
DSM
20h 19m
1 stop
$201Multiple Airlines
Fri, Aug 14 - Sun, Aug 23
Multiple Airlines Logo
10:06 pm - 11:04 am
DSM
-
SEA
14h 58m
1 stop
Multiple Airlines Logo
2:37 pm - 1:05 pm
SEA
-
DSM
20h 28m
2 stops
$226Multiple Airlines
Fri, Aug 14 - Wed, Aug 19
Frontier Logo
8:24 pm - 9:04 am
CID
-
SEA
14h 40m
1 stop
Frontier Logo
7:06 pm - 1:43 pm
SEA
-
CID
16h 37m
1 stop
$292Frontier
Sat, Aug 15 - Sat, Aug 22
United Airlines Logo
9:07 am - 4:14 pm
OMA
-
SEA
9h 07m
2 stops
United Airlines Logo
5:00 am - 12:44 pm
SEA
-
OMA
5h 44m
1 stop
$304United Airlines
Sat, Sep 12 - Mon, Sep 14
Frontier Logo
8:00 pm - 9:04 am
OMA
-
SEA
15h 04m
1 stop
Frontier Logo
7:06 pm - 7:15 pm
SEA
-
OMA
22h 09m
1 stop
$305Frontier
Sat, Aug 8 - Wed, Aug 12
Delta Logo
5:50 pm - 10:05 pm
OMA
-
SEA
6h 15m
1 stop
Delta Logo
2:30 pm - 10:58 pm
SEA
-
OMA
6h 28m
1 stop
$309Delta
Wed, Aug 12 - Sat, Aug 15
American Airlines Logo
5:54 am - 12:50 pm
LSE
-
SEA
8h 56m
1 stop
American Airlines Logo
3:41 pm - 12:20 am
SEA
-
LSE
6h 39m
1 stop
$338American Airlines
Wed, Sep 23 - Mon, Sep 28
American Airlines Logo
5:22 pm - 12:11 am
LSE
-
SEA
8h 49m
1 stop
American Airlines Logo
11:57 pm - 11:22 am
SEA
-
LSE
9h 25m
1 stop
$348American Airlines
Wed, Sep 23 - Mon, Sep 28
United Airlines Logo
6:58 pm - 10:59 pm
SUX
-
SEA
6h 01m
1 stop
United Airlines Logo
3:55 pm - 11:43 pm
SEA
-
SUX
5h 48m
1 stop
$354United Airlines
Fri, Sep 25 - Sat, Oct 3
Delta Logo
6:00 am - 2:44 pm
MLI
-
SEA
10h 44m
2 stops
Delta Logo
11:59 pm - 10:21 am
SEA
-
MLI
8h 22m
1 stop
$354Delta
Wed, Oct 28 - Wed, Nov 4

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Frontier flights from Iowa to Seattle

Our best Frontier deals on Iowa to Seattle flight tickets
Frontier
Aug 9
CID3:01 pmCedar Rapids
20h 03m
1 stop
SEA9:04 amSeattle/Tacoma Intl
Aug 12
SEA2:22 pmSeattle/Tacoma Intl
21h 44m
1 stop
CID2:06 pmCedar Rapids
$290
Frontier
Aug 15
CID8:24 pmCedar Rapids
14h 40m
1 stop
SEA9:04 amSeattle/Tacoma Intl
Aug 22
SEA7:06 pmSeattle/Tacoma Intl
16h 37m
1 stop
CID1:43 pmCedar Rapids
$292
Frontier
Oct 9
DSM2:31 pmDes Moines
21h 20m
1 stop
SEA9:51 amSeattle/Tacoma Intl
Oct 11
SEA7:41 pmSeattle/Tacoma Intl
15h 37m
1 stop
DSM1:18 pmDes Moines
$298

United Airlines flights from Iowa to Seattle

Our best United Airlines deals on Iowa to Seattle flight tickets
United Airlines
Sep 12
OMA9:07 amOmaha Eppley Airfield
9h 07m
2 stops
SEA4:14 pmSeattle/Tacoma Intl
Sep 14
SEA5:00 amSeattle/Tacoma Intl
5h 44m
1 stop
OMA12:44 pmOmaha Eppley Airfield
$304
United Airlines
Aug 25
CID6:00 amCedar Rapids
7h 32m
1 stop
SEA11:32 amSeattle/Tacoma Intl
Aug 31
SEA12:15 pmSeattle/Tacoma Intl
9h 29m
2 stops
CID11:44 pmCedar Rapids
$354
United Airlines
Sep 25
SUX6:58 pmSioux City Sioux Gateway
6h 01m
1 stop
SEA10:59 pmSeattle/Tacoma Intl
Oct 3
SEA9:05 amSeattle/Tacoma Intl
12h 38m
2 stops
SUX11:43 pmSioux City Sioux Gateway
$355

momondo Fare Finder

 
Customize your flight search to find flights from Iowa to Seattle 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 July 25, 2026.
Use the filters below to find and compare flights from Iowa to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Des MoinesSeattle

DSM - SEA

DSMSEA

Des Moines

Fri 8/14

10:06 pm-11:04 am

1 stop14h 58m

Seattle/Tacoma Intl

Sun 8/23

9:29 pm-7:48 pm

1 stop20h 19m

$201

Des MoinesSeattle

DSM - SEA

DSMSEA

Des Moines

Fri 8/14

10:06 pm-11:04 am

1 stop14h 58m

Seattle/Tacoma Intl

Wed 8/19

2:37 pm-1:05 pm

2 stops20h 28m

$226

Cedar RapidsSeattle

CID - SEA

CIDSEA

Cedar Rapids

Sat 8/15

8:24 pm-9:04 am

1 stop14h 40m

Seattle/Tacoma Intl

Sat 8/22

7:06 pm-1:43 pm

1 stop16h 37m

$292

OmahaSeattle

OMA - SEA

OMASEA

Omaha Eppley Airfield

Sat 9/12

9:07 am-4:14 pm

2 stops9h 07m

Seattle/Tacoma Intl

Mon 9/14

5:00 am-12:44 pm

1 stop5h 44m

$304

OmahaSeattle

OMA - SEA

OMASEA

Omaha Eppley Airfield

Sat 8/8

8:00 pm-9:04 am

1 stop15h 04m

Seattle/Tacoma Intl

Wed 8/12

7:06 pm-7:15 pm

1 stop22h 09m

$305

OmahaSeattle

OMA - SEA

OMASEA

Omaha Eppley Airfield

Wed 8/12

5:50 pm-10:05 pm

1 stop6h 15m

Seattle/Tacoma Intl

Sat 8/15

2:30 pm-10:58 pm

1 stop6h 28m

$309

La CrosseSeattle

LSE - SEA

LSESEA

La Crosse

Wed 9/23

5:54 am-12:50 pm

1 stop8h 56m

Seattle/Tacoma Intl

Mon 9/28

3:41 pm-12:20 am

1 stop6h 39m

$338

La CrosseSeattle

LSE - SEA

LSESEA

La Crosse

Wed 9/23

5:22 pm-12:11 am

1 stop8h 49m

Seattle/Tacoma Intl

Mon 9/28

11:57 pm-11:22 am

1 stop9h 25m

$348
Quickest round-trip

Sioux CitySeattle

SUX - SEA

SUXSEA

Sioux City Sioux Gateway

Fri 9/25

6:58 pm-10:59 pm

1 stop6h 01m

Seattle/Tacoma Intl

Sat 10/3

3:55 pm-11:43 pm

1 stop5h 48m

$354

MolineSeattle

MLI - SEA

MLISEA

Moline Quad-City

Wed 10/28

6:00 am-2:44 pm

2 stops10h 44m

Seattle/Tacoma Intl

Wed 11/4

11:59 pm-10:21 am

1 stop8h 22m

$354

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 Seattle from

How to get the cheapest flight ticket from Iowa to Seattle

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 Seattle?

In general, September is the cheapest month to fly from Iowa to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $424. If you don’t want to visit Seattle in September, then you should wait until November to fly from Iowa, when ticket prices are also cheap, with an average price of $434.

What is the cheapest Iowa to Seattle/Tacoma Intl flight route?

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

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

You are more likely to see cheaper flights to Seattle from Iowa when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $495 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Iowa for as low as $371 on momondo.

What cabin class options are available on Iowa to Seattle flights?

There is only 1 cabin class available to choose from on Iowa to Seattle 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 Seattle flights?

You could potentially save up to 67% on your flight if you consider stops on a Iowa to Seattle flight.

Cheap Iowa to Seattle flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Iowa to Seattle

Fastest flight time

3h 39m

Direct flights

Every day

Airports in Seattle

1 airport
The fastest flight from Iowa to Seattle takes 3h 39m
Direct flights go from Iowa to Seattle every day.
There is 1 airport in Seattle. From Iowa there are direct flights to Seattle/Tacoma Intl (SEA).
Search flight deals

Frequently asked questions about flying from Iowa to Seattle

  • When did momondo last update prices for flights from Iowa to Seattle/Tacoma Intl Airport?

    Prices for flights from Iowa to Seattle/Tacoma Intl Airport were last updated today.

  • How many operators does momondo search for flights from Iowa to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Iowa to Seattle/Tacoma Intl Airport?

    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 Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Iowa to Seattle?

Best airlines flying from Iowa to Seattle

Compare and see reviews for airlines that fly from Iowa to Seattle with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $184Free CancellationRating
5.6
2,771 reviews
Search Frontier flights
United AirlinesPriceFrom $260Free CancellationRating
7.4
10,034 reviews
Search United Airlines flights
American AirlinesPriceFrom $288Free CancellationRating
7.1
11,851 reviews
Search American Airlines flights
DeltaPriceFrom $288Free CancellationRating
7.8
8,488 reviews
Search Delta flights
SouthwestPriceFrom $346Free CancellationRating
8.0
4,233 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $423Free CancellationRating
7.9
12,713 reviews
Search Alaska Airlines flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Olympia
Lynnwood
Redmond
Kent
Lakewood
Tukwila
Puyallup
Fife
Federal Way
Cle Elum
Marysville
Kirkland
Centralia
Shoreline
Lacey

Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for Iowa to Seattle flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Seattle 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 Seattle right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Iowa to Seattle now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Seattle and let you know when they change.

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