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$116+ Cheap flights from Dulles Intl (IAD) to Iowa

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — DSM
Aug 14 — Aug 211
Fri 8/14
Fri 8/21
1 adult, Economy
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Cheap flight deals from Dulles Intl to Iowa

Cheapest flights from Dulles Intl to Iowa
Explore the most affordable flight options available from Dulles Intl to Iowa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 15, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/63:27 pm
IAD
-
CID
1 stop19h 18m
Multiple Airlines
Mon 8/106:24 pm
CID
-
IAD
1 stop24h 14m
Multiple Airlines
Deal found 7/14$258
This United Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:15 am
IAD
-
MLI
1 stop4h 39m
United Airlines
Tue 9/86:32 am
MLI
-
IAD
1 stop4h 20m
United Airlines
Deal found 7/13$261
This American Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:57 am
IAD
-
MLI
2 stops11h 14m
American Airlines
Tue 9/84:05 pm
MLI
-
IAD
1 stop5h 50m
American Airlines
Deal found 7/13$266
This Kiwi.com deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/89:05 pm
IAD
-
DSM
1 stop14h 04m
Multiple Airlines
Thu 8/135:12 pm
DSM
-
IAD
2 stops46h 22m
Multiple Airlines
Deal found 7/13$268
This Kiwi.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:00 am
IAD
-
OMA
2 stops28h 30m
Multiple Airlines
Mon 10/1910:25 am
OMA
-
IAD
1 stop8h 56m
Multiple Airlines
Deal found 7/12$271
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/265:40 pm
IAD
-
CID
1 stop24h 25m
Multiple Airlines
Fri 7/315:55 pm
CID
-
IAD
1 stop24h 43m
Multiple Airlines
Deal found 7/10$274
This Kiwi.com deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/89:05 pm
IAD
-
DSM
1 stop14h 04m
Allegiant Air
Fri 8/147:05 pm
DSM
-
IAD
1 stop17h 57m
Allegiant Air
Deal found 7/13$274
This United Airlines deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/710:30 am
IAD
-
OMA
1 stop4h 47m
United Airlines
Wed 10/146:00 am
OMA
-
IAD
1 stop6h 59m
United Airlines
Deal found 7/11$274
This Kiwi.com deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/89:05 pm
IAD
-
DSM
1 stop14h 04m
Multiple Airlines
Mon 8/1712:37 pm
DSM
-
IAD
2 stops27h 37m
Multiple Airlines
Deal found 7/13$275
This Kiwi.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/109:50 am
IAD
-
OMA
2 stops34h 25m
Multiple Airlines
Mon 8/1712:06 pm
OMA
-
IAD
1 stop18h 58m
Multiple Airlines
Deal found 7/11$275
This Kiwi.com deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/135:40 pm
IAD
-
DSM
1 stop24h 37m
Multiple Airlines
Mon 8/176:07 pm
DSM
-
IAD
1 stop24h 37m
Multiple Airlines
Deal found 7/14$279
This United Airlines deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:10 am
IAD
-
OMA
1 stop5h 17m
United Airlines
Tue 8/113:07 pm
OMA
-
IAD
1 stop5h 13m
United Airlines
Deal found 7/12$279

Find flight deals from Dulles Intl to Iowa

Keep the following information in mind while searching for Dulles Intl to Iowa flight deals. Data was last updated July 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$258
(Kiwi.com)

One-way from

$116
(Kiwi.com)

Popular in

March

Cheapest in

January

Average price

$456
Provider with most accurate pricing for Washington, D.C. (WAS)-Des Moines flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Des Moines flights.
Search Deals
From Washington, D.C. Dulles Intl to Iowa
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Iowa
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($25 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Iowa 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, Cheapflights users made 2,558,603 searches. Data last updated July 15, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Iowa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Moline

IAD - MLI

IADMLI

Washington, D.C. Dulles Intl

Sat 9/12

3:40 pm-7:46 pm

1 stop5h 06m

Moline Quad-City

Sat 9/19

6:00 pm-12:44 am

1 stop5h 44m

$261

Washington, D.C.Moline

IAD - MLI

IADMLI

Washington, D.C. Dulles Intl

Fri 8/21

5:47 pm-10:19 pm

1 stop5h 32m

Moline Quad-City

Sun 8/23

6:00 am-2:05 pm

1 stop7h 05m

$309

Washington, D.C.Moline

IAD - MLI

IADMLI

Washington, D.C. Dulles Intl

Fri 8/7

3:39 pm-6:56 pm

1 stop4h 17m

Moline Quad-City

Thu 8/13

5:40 am-11:52 am

1 stop5h 12m

$309
Quickest round-trip

Washington, D.C.Moline

IAD - MLI

IADMLI

Washington, D.C. Dulles Intl

Wed 7/29

6:10 am-10:04 am

1 stop4h 54m

Moline Quad-City

Tue 8/4

6:30 am-11:52 am

1 stop4h 22m

$324

Washington, D.C.Moline

IAD - MLI

IADMLI

Washington, D.C. Dulles Intl

Fri 8/7

3:39 pm-6:56 pm

1 stop4h 17m

Moline Quad-City

Sun 8/16

5:40 am-11:52 am

1 stop5h 12m

$329

Washington, D.C.Omaha

IAD - OMA

IADOMA

Washington, D.C. Dulles Intl

Wed 9/16

12:26 pm-4:35 pm

1 stop5h 09m

Omaha Eppley Airfield

Wed 9/23

5:30 pm-12:40 am

1 stop6h 10m

$337

Washington, D.C.Des Moines

IAD - DSM

IADDSM

Washington, D.C. Dulles Intl

Thu 8/20

6:10 am-9:43 am

1 stop4h 33m

Des Moines

Sun 8/23

5:40 am-11:33 am

1 stop4h 53m

$358

Washington, D.C.Des Moines

IAD - DSM

IADDSM

Washington, D.C. Dulles Intl

Wed 8/19

6:10 am-9:43 am

1 stop4h 33m

Des Moines

Sun 8/23

6:35 pm-12:34 am

1 stop4h 59m

$358

Washington, D.C.Moline

IAD - MLI

IADMLI

Washington, D.C. Dulles Intl

Fri 8/7

5:47 pm-10:19 pm

1 stop5h 32m

Moline Quad-City

Thu 8/13

5:09 pm-12:34 am

1 stop6h 25m

$374

Washington, D.C.Moline

IAD - MLI

IADMLI

Washington, D.C. Dulles Intl

Fri 8/7

12:00 pm-7:54 am

2 stops20h 54m

Moline Quad-City

Sun 8/16

12:31 pm-8:20 am

1 stop18h 49m

$376

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/10

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Dulles Intl to Iowa

Have a flexible travel schedule? Discover the best time to fly to Iowa from Dulles Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Iowa
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Iowa

Get insights into the airlines that provide service to Iowa. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Iowa. Reviews last updated July 15, 2026.
Read reviews from past customers who have flown Delta and United Airlines from Washington, D.C. Dulles Intl Airport to Iowa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,469 reviews

Food

7.2

Entertainment

7.8

Overall

7.8

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.8
Good
8,469 reviews
Delta
7.8
Good
8,469 reviews

Food

7.2

Entertainment

7.8

Overall

7.8

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
9,988 reviews
Delta
7.8
Good
8,469 reviews

Food

7.2

Entertainment

7.8

Overall

7.8

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Iowa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Iowa?

    A quick flight from Washington, D.C. Dulles Intl Airport to Iowa can take about 5h 06m. United Airlines provides one of the quickest options available for as low as $261. The distance between Washington, D.C. Dulles Intl Airport and Iowa is about 709 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Washington, D.C. Dulles Intl Airport to Iowa?

    When deciding which route to take from Washington, D.C. Dulles Intl Airport to Iowa consider Washington, D.C. Dulles Intl - Des Moines, Washington, D.C. Dulles Intl - Omaha Eppley Airfield or Washington, D.C. Dulles Intl - Cedar Rapids as they are the most popular.

  • Can I find deals for flights from Dulles Intl to Iowa that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Iowa flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Iowa?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Iowa.

  • Can I find deals for business class flights from Dulles Intl to Iowa?

    Yes. Cheapflights offers flight deals from Dulles Intl to Iowa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Dulles Intl to Iowa

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Dallas/Fort Worth flights
Baltimore to Dallas/Fort Worth flights
Dulles Intl to Seattle flights
Reagan-National to Dallas/Fort Worth flights
Dulles Intl to Las Vegas flights
Dulles Intl to Miami flights
Baltimore to O'Hare Intl flights
Reagan-National to Seattle flights
Baltimore to Fort Lauderdale flights
Dulles Intl to Orlando flights
Reagan-National to Los Angeles flights
Reagan-National to Miami flights
Dulles Intl to Boston flights
Reagan-National to Boston flights
Dulles Intl to O'Hare Intl flights
Baltimore to Los Angeles flights
Dulles Intl to Denver flights
Baltimore to Las Vegas flights
Reagan-National to Las Vegas flights
Dulles Intl to Atlanta flights
Baltimore to Orlando flights
Reagan-National to O'Hare Intl flights
Baltimore to Hobby flights
Dulles Intl to Fort Lauderdale flights
Reagan-National to Orlando flights
Baltimore to Denver flights
Reagan-National to Atlanta flights
Baltimore to Boston flights
Reagan-National to San Francisco flights
Dulles Intl to Los Angeles flights
Dulles Intl to San Francisco flights
Baltimore to Miami flights
Dulles Intl to Tampa flights
Baltimore to Atlanta flights
Reagan-National to Fort Lauderdale flights
Baltimore to San Francisco flights
Reagan-National to Hobby flights
Baltimore to Tampa flights
Baltimore to Seattle flights
Baltimore to George Bush Intcntl flights
Dulles Intl to Midway flights
Dulles Intl to New Orleans flights
Dulles Intl to Hobby flights
Dulles Intl to Sky Harbor Intl flights
Dulles Intl to San Diego flights
Dulles Intl to Minneapolis flights
Reagan-National to Nashville flights
Reagan-National to Denver flights
Reagan-National to Minneapolis flights
Reagan-National to George Bush Intcntl flights

Top 2 airlines flying from Dulles Intl to Iowa

Discover the top 2 airlines that operate flights from Dulles Intl to Iowa. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$118Average$491FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$349Average$559FlexibilityNo cancel feeOn-time69%

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