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Dulles Intl

$55+ Cheap flights from Iowa to Dulles Intl (IAD)

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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
DSM — IAD
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Cheap flight deals from Iowa to Dulles Intl

Keep the following information in mind while searching for Iowa to Dulles Intl flight deals. Data was last updated November 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$227
(Kiwi.com)

One-way from

$55
(Priceline)

Popular in

January

Cheapest in

May

Average price

$359
Provider with most accurate pricing for Des Moines-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Des Moines-Washington, D.C. (WAS) flights.
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From Iowa to Washington, D.C. Dulles Intl
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One-way flight from Iowa to Washington, D.C. Dulles Intl
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Iowa to Dulles Intl

Cheapest flights from Iowa to Dulles Intl
Explore the most affordable flight options available from Iowa to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/3. 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 12/143:44 pmDSM - IAD
1 stop15h 57mMultiple Airlines
Tue 12/169:00 amIAD - DSM
2 stops26h 25mMultiple Airlines
Deal found 11/3$223
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Fri 12/59:00 amDSM - IAD
1 stop10h 24mMultiple Airlines
Tue 12/99:00 amIAD - DSM
2 stops28h 35mMultiple Airlines
Deal found 11/6$227
This American Airlines deal was found by Cheapflights users on 11/4. 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.
Fri 12/123:37 pmMLI - IAD
1 stop6h 22mAmerican Airlines
Mon 12/152:16 pmIAD - MLI
1 stop8h 00mAmerican Airlines
Deal found 11/4$249
This Frontier deal was found by Cheapflights users on 11/5. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1411:29 amOMA - IAD
1 stop11h 42mFrontier
Mon 11/176:00 amIAD - OMA
1 stop5h 34mFrontier
Deal found 11/5$251
This American Airlines deal was found by Cheapflights users on 11/5. 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.
Tue 12/911:10 amMLI - IAD
2 stops10h 58mAmerican Airlines
Sat 12/135:08 pmIAD - MLI
1 stop6h 51mAmerican Airlines
Deal found 11/5$254
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Fri 12/59:00 amDSM - IAD
1 stop10h 24mMultiple Airlines
Mon 12/85:45 amIAD - DSM
2 stops16h 28mMultiple Airlines
Deal found 11/6$254
This Kiwi.com deal was found by Cheapflights users on 11/5. 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.
Fri 12/59:00 amDSM - IAD
1 stop10h 24mMultiple Airlines
Sun 12/149:20 pmIAD - DSM
1 stop19h 22mMultiple Airlines
Deal found 11/5$262
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 11/202:43 pmDSM - IAD
1 stop26h 09mMultiple Airlines
Mon 11/246:46 pmIAD - DSM
2 stops29h 38mMultiple Airlines
Deal found 11/5$265
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 11/266:17 pmCID - IAD
1 stop21h 14mMultiple Airlines
Sun 1/49:58 pmIAD - CID
1 stop21h 26mMultiple Airlines
Deal found 11/5$268
This United Airlines deal was found by Cheapflights users on 11/4. 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 11/203:55 pmMLI - IAD
1 stop4h 28mUnited Airlines
Mon 11/246:30 amIAD - MLI
1 stop6h 20mUnited Airlines
Deal found 11/4$279
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 11/202:43 pmDSM - IAD
1 stop26h 09mMultiple Airlines
Tue 11/256:55 amIAD - DSM
2 stops17h 29mMultiple Airlines
Deal found 11/5$287
This United Airlines deal was found by Cheapflights users on 11/6. 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.
Fri 12/126:35 pmOMA - IAD
1 stop4h 20mUnited Airlines
Sun 12/145:15 pmIAD - OMA
1 stop5h 32mUnited Airlines
Deal found 11/6$297

Cheapflights Fare Finder

 
Customize your flight search to find flights from Iowa to Dulles Intl 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 November 6, 2025.
Use the filters below to find and compare flights from Iowa to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Iowa

Fly to

Dulles Intl

Route

Depart

Return

Price

MolineWashington, D.C.

MLI - IAD

MLIIAD

Moline Quad-City

Tue 12/9

5:08 pm-12:12 am

1 stop6h 04m

Washington, D.C. Dulles Intl

Sat 12/13

5:59 pm-10:33 pm

1 stop5h 34m

$249

MolineWashington, D.C.

MLI - IAD

MLIIAD

Moline Quad-City

Sun 12/14

3:56 pm-9:18 pm

1 stop4h 22m

Washington, D.C. Dulles Intl

Sun 1/4

6:30 am-12:13 pm

1 stop6h 43m

$249

MolineWashington, D.C.

MLI - IAD

MLIIAD

Moline Quad-City

Tue 12/9

11:10 am-11:08 pm

2 stops10h 58m

Washington, D.C. Dulles Intl

Sat 12/13

5:08 pm-10:59 pm

1 stop6h 51m

$254

MolineWashington, D.C.

MLI - IAD

MLIIAD

Moline Quad-City

Fri 12/19

10:47 am-5:30 pm

1 stop5h 43m

Washington, D.C. Dulles Intl

Sat 1/3

8:15 am-12:13 pm

1 stop4h 58m

$264

MolineWashington, D.C.

MLI - IAD

MLIIAD

Moline Quad-City

Thu 11/20

3:55 pm-9:23 pm

1 stop4h 28m

Washington, D.C. Dulles Intl

Mon 11/24

6:30 am-11:50 am

1 stop6h 20m

$279

OmahaWashington, D.C.

OMA - IAD

OMAIAD

Omaha Eppley Airfield

Wed 1/21

8:00 am-4:00 pm

1 stop7h 00m

Washington, D.C. Dulles Intl

Sun 1/25

5:17 pm-9:58 pm

1 stop5h 41m

$292

OmahaWashington, D.C.

OMA - IAD

OMAIAD

Omaha Eppley Airfield

Thu 12/11

6:14 am-1:20 pm

1 stop6h 06m

Washington, D.C. Dulles Intl

Sun 12/14

6:00 am-11:12 am

1 stop6h 12m

$297

OmahaWashington, D.C.

OMA - IAD

OMAIAD

Omaha Eppley Airfield

Sat 2/28

5:16 pm-11:59 pm

1 stop5h 43m

Washington, D.C. Dulles Intl

Tue 3/3

7:05 am-2:13 pm

1 stop8h 08m

$297

OmahaWashington, D.C.

OMA - IAD

OMAIAD

Omaha Eppley Airfield

Fri 12/5

3:25 pm-9:18 pm

1 stop4h 53m

Washington, D.C. Dulles Intl

Fri 12/12

5:15 pm-9:47 pm

1 stop5h 32m

$297

OmahaWashington, D.C.

OMA - IAD

OMAIAD

Omaha Eppley Airfield

Fri 12/5

6:35 pm-11:55 pm

1 stop4h 20m

Washington, D.C. Dulles Intl

Sat 12/6

1:10 pm-5:29 pm

1 stop5h 19m

$297

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 60 results
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Best time to book a flight from Iowa to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Iowa 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 Iowa to Washington, D.C. Dulles Intl Airport

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

Currently, March is the cheapest month in which you can book a flight from Iowa to Washington, D.C. Dulles Intl Airport (average of $184). Flying from Iowa to Washington, D.C. Dulles Intl Airport in August is currently the most expensive (average of $450). 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 IA to IAD?

Find hourly flight availability from Iowa to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 6, 2025.

When flying from Iowa to Washington, D.C. Dulles Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 62% versus a flight in the morning.

How much does it cost to fly round-trip from Iowa to Washington, D.C. Dulles Intl Airport?

Related info for your journey

Find useful and relevant information for your journey from Iowa to Dulles Intl. 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 Iowa to Washington, D.C. Dulles Intl Airport?

    Delta, United Airlines, and American Airlines can get you from Iowa to Washington, D.C. Dulles Intl Airport in just under 4h 22m. Your travel time can differ by up to 6h 36m. Iowa and Washington, D.C. Dulles Intl Airport are separated by a distance of 709 mi. This flight may include one or multiple stops.

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

    The most popular flight routes from Iowa to Washington, D.C. Dulles Intl Airport are Des Moines - Washington, D.C. Dulles Intl, Omaha Eppley Airfield - Washington, D.C. Dulles Intl and Cedar Rapids - Washington, D.C. Dulles Intl.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Iowa to Dulles Intl 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 Iowa to Washington, D.C. Dulles Intl Airport?

    Currently, March is the cheapest month in which you can book a flight from Iowa to Washington, D.C. Dulles Intl Airport (average of $184). Flying from Iowa to Washington, D.C. Dulles Intl Airport in August is currently the most expensive (average of $450). 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

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Alexandria
Tysons
Woodbridge
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fairfax
Fredericksburg
Falls Church
Linthicum Heights
Manassas
Laurel
Towson
National Harbor
Waldorf
Bowie
Largo
McLean

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Alternative routes for Iowa to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Orlando to Reagan-National flights
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George Bush Intcntl to Reagan-National flights
Miami to Reagan-National flights
Minneapolis to Reagan-National flights
Minneapolis to Baltimore flights
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Tampa to Reagan-National flights
Jacksonville to Baltimore flights
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Top 2 airlines flying from Iowa to Dulles Intl

Discover the top 2 airlines that operate flights from Iowa to Dulles Intl. 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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$198Average$389FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$318Average$467FlexibilityNo cancel feeOn-time69%

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