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$84+ 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 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — DSM
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap 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 September 11, 2025.

Round-trip from

$237
(Delta)

One-way from

$84
(Priceline)

Popular in

March

Cheapest in

September

Average price

$388
From Washington, D.C. Dulles Intl to Iowa
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One-way flight from Washington, D.C. Dulles Intl to Iowa
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Highest demand for flights based on searches. 7% potential increase in price ($35 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 11, 2025.

This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/166:00 amIAD - DSM
1 stop5h 05mDelta
Mon 10/206:39 pmDSM - IAD
1 stop4h 33mDelta
Deal found 9/10$237
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3011:41 amIAD - MLI
1 stop6h 15mAmerican Airlines
Tue 11/45:22 pmMLI - IAD
1 stop4h 45mAmerican Airlines
Deal found 9/10$249
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Sun 10/58:20 amIAD - DSM
1 stop7h 03mUnited Airlines
Wed 10/86:36 pmDSM - IAD
1 stop4h 45mUnited Airlines
Deal found 9/11$253
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Thu 10/236:30 amIAD - OMA
1 stop5h 01mUnited Airlines
Mon 10/276:40 pmOMA - IAD
1 stop4h 19mUnited Airlines
Deal found 9/11$253
This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/511:25 amIAD - MLI
1 stop6h 31mAmerican Airlines
Tue 11/1111:10 amMLI - IAD
2 stops10h 57mAmerican Airlines
Deal found 9/11$254
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/256:50 pmIAD - MLI
1 stop4h 53mUnited Airlines
Mon 9/296:30 amMLI - IAD
1 stop6h 21mUnited Airlines
Deal found 9/10$259
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/176:18 amIAD - DSM
1 stop5h 08mDelta
Mon 10/206:39 pmDSM - IAD
1 stop4h 33mDelta
Deal found 9/10$262
This Kiwi.com deal was found by Cheapflights users on 9/8. 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.
Wed 10/229:00 amIAD - OMA
2 stops36h 04mFrontier
Mon 10/2711:51 amOMA - IAD
1 stop10h 31mFrontier
Deal found 9/8$262
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/236:05 amIAD - OMA
1 stop4h 44mDelta
Sat 10/2510:23 amOMA - IAD
1 stop5h 06mDelta
Deal found 9/9$263
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/66:24 amIAD - OMA
1 stop7h 49mAmerican Airlines
Sat 11/86:07 pmOMA - IAD
1 stop4h 52mAmerican Airlines
Deal found 9/10$264
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Sun 10/266:30 amIAD - DSM
1 stop6h 44mUnited Airlines
Tue 10/286:50 pmDSM - IAD
1 stop4h 09mUnited Airlines
Deal found 9/11$265
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Thu 10/1610:08 amIAD - OMA
1 stop24h 10mAllegiant Air
Sun 10/1910:12 amOMA - IAD
1 stop22h 07mAllegiant Air
Deal found 9/10$266

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 September 11, 2025.
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

Dulles Intl

Fly to

Iowa

Route

Depart

Return

Price

Washington, D.C.Moline

IAD - MLI

IADMLI

Washington, D.C. Dulles Intl

Thu 10/30

11:41 am-4:56 pm

1 stop6h 15m

Moline Quad-City

Tue 11/4

5:22 pm-11:07 pm

1 stop4h 45m

$249

Washington, D.C.Des Moines

IAD - DSM

IADDSM

Washington, D.C. Dulles Intl

Fri 10/31

6:18 am-10:26 am

1 stop5h 08m

Des Moines

Tue 11/4

6:05 am-11:29 am

1 stop4h 24m

$253

Washington, D.C.Des Moines

IAD - DSM

IADDSM

Washington, D.C. Dulles Intl

Sun 10/5

8:20 am-2:23 pm

1 stop7h 03m

Des Moines

Wed 10/8

6:36 pm-12:21 am

1 stop4h 45m

$253

Washington, D.C.Des Moines

IAD - DSM

IADDSM

Washington, D.C. Dulles Intl

Fri 10/17

6:18 am-10:26 am

1 stop5h 08m

Des Moines

Sat 10/18

6:05 am-11:29 am

1 stop4h 24m

$253

Washington, D.C.Omaha

IAD - OMA

IADOMA

Washington, D.C. Dulles Intl

Thu 10/23

6:30 am-10:31 am

1 stop5h 01m

Omaha Eppley Airfield

Mon 10/27

6:40 pm-11:59 pm

1 stop4h 19m

$253

Washington, D.C.Des Moines

IAD - DSM

IADDSM

Washington, D.C. Dulles Intl

Fri 10/17

6:18 am-10:26 am

1 stop5h 08m

Des Moines

Tue 10/21

10:00 am-4:29 pm

1 stop5h 29m

$253

Washington, D.C.Moline

IAD - MLI

IADMLI

Washington, D.C. Dulles Intl

Wed 11/5

5:29 pm-10:39 pm

1 stop6h 10m

Moline Quad-City

Tue 11/11

11:10 am-11:07 pm

2 stops10h 57m

$254

Washington, D.C.Moline

IAD - MLI

IADMLI

Washington, D.C. Dulles Intl

Thu 9/25

6:50 pm-10:43 pm

1 stop4h 53m

Moline Quad-City

Mon 9/29

6:30 am-1:51 pm

1 stop6h 21m

$259

Washington, D.C.Des Moines

IAD - DSM

IADDSM

Washington, D.C. Dulles Intl

Fri 10/3

5:15 pm-9:50 pm

1 stop5h 35m

Des Moines

Mon 10/6

6:36 pm-12:21 am

1 stop4h 45m

$262

Washington, D.C.Des Moines

IAD - DSM

IADDSM

Washington, D.C. Dulles Intl

Fri 10/17

6:18 am-10:26 am

1 stop5h 08m

Des Moines

Mon 10/20

6:39 pm-12:12 am

1 stop4h 33m

$262

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/8

Showing 1-10 of 60 results
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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

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Iowa?

Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Iowa (average of $336). Flying from Washington, D.C. Dulles Intl Airport to Iowa in June is currently the most expensive (average of $402). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IAD to IA?

Find hourly flight availability from Dulles Intl to Iowa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

When flying from Washington, D.C. Dulles Intl Airport to Iowa, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 September 11, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American 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
8.0
Very good
7,960 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 08m. American Airlines provides one of the quickest options available for as low as $253. The distance between Washington, D.C. Dulles Intl Airport and Iowa is about 871 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Iowa one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $84. However, be on the lookout for offers from Southwest and Delta, as they are both options that can get you from Washington, D.C. Dulles Intl Airport to Iowa for a low price.

  • 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.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Iowa?

    Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Iowa (average of $336). Flying from Washington, D.C. Dulles Intl Airport to Iowa in June is currently the most expensive (average of $402). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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
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Baltimore to Atlanta flights
Baltimore to Miami flights
Dulles Intl to New Orleans flights
Dulles Intl to Tampa flights
Dulles Intl to Midway flights
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Baltimore to Seattle flights
Reagan-National to Fort Lauderdale flights
Baltimore to San Francisco flights
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Reagan-National to Detroit flights
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Top 3 airlines flying from Dulles Intl to Iowa

Discover the top 3 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$138Average$407FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$262Average$262FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$282Average$527FlexibilityNo cancel feeOn-time69%

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