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$80+ 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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — DSM
Mar 8 — Mar 151
Sun 3/8
Sun 3/15
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 February 6, 2026.

This Delta deal was found by Cheapflights users on 2/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1810:06 am
IAD
-
MLI
1 stop7h 26m
Delta
Mon 3/235:15 pm
MLI
-
IAD
1 stop6h 12m
Delta
Deal found 2/5$269
This United Airlines deal was found by Cheapflights users on 2/4. 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 2/191:02 pm
IAD
-
MLI
1 stop4h 45m
United Airlines
Mon 2/2312:23 pm
MLI
-
IAD
1 stop4h 07m
United Airlines
Deal found 2/4$279
This United Airlines deal was found by Cheapflights users on 2/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/65:26 pm
IAD
-
MLI
1 stop4h 28m
United Airlines
Mon 3/96:30 am
MLI
-
IAD
1 stop4h 19m
United Airlines
Deal found 2/5$286
This United Airlines deal was found by Cheapflights users on 2/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/110:10 am
IAD
-
OMA
1 stop5h 10m
United Airlines
Tue 4/78:00 am
OMA
-
IAD
1 stop7h 03m
United Airlines
Deal found 2/3$312
This United Airlines deal was found by Cheapflights users on 2/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/188:30 am
IAD
-
MLI
1 stop6h 42m
United Airlines
Sat 3/2810:46 am
MLI
-
IAD
1 stop4h 23m
United Airlines
Deal found 2/5$315
This United Airlines deal was found by Cheapflights users on 2/4. 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.
Tue 4/2810:10 am
IAD
-
OMA
1 stop6h 29m
United Airlines
Tue 5/58:01 am
OMA
-
IAD
1 stop5h 02m
United Airlines
Deal found 2/4$317
This Kiwi.com deal was found by Cheapflights users on 2/5. 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.
Mon 3/99:12 am
IAD
-
DSM
1 stop13h 51m
Multiple Airlines
Mon 4/68:14 pm
DSM
-
IAD
2 stops27h 22m
Multiple Airlines
Deal found 2/5$319
This Delta deal was found by Cheapflights users on 2/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/410:08 am
IAD
-
MLI
1 stop7h 08m
Delta
Mon 3/95:15 pm
MLI
-
IAD
1 stop6h 12m
Delta
Deal found 2/3$329
This United Airlines deal was found by Cheapflights users on 2/2. 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 4/810:10 am
IAD
-
OMA
1 stop5h 10m
United Airlines
Mon 4/138:00 am
OMA
-
IAD
1 stop7h 03m
United Airlines
Deal found 2/2$331
This Kiwi.com deal was found by Cheapflights users on 2/5. 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 3/128:15 am
IAD
-
DSM
1 stop26h 21m
Multiple Airlines
Thu 4/97:00 am
DSM
-
IAD
2 stops26h 11m
Multiple Airlines
Deal found 2/5$332
This United Airlines deal was found by Cheapflights users on 2/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/188:30 am
IAD
-
MLI
1 stop6h 42m
United Airlines
Mon 3/233:25 pm
MLI
-
IAD
1 stop4h 12m
United Airlines
Deal found 2/5$332
This Southwest deal was found by Cheapflights users on 2/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/66:20 am
IAD
-
OMA
1 stop7h 55m
Southwest
Mon 5/114:50 pm
OMA
-
IAD
1 stop6h 30m
Southwest
Deal found 2/5$336

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 February 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$269
(Delta)

One-way from

$80
(Priceline)

Popular in

March

Cheapest in

February

Average price

$401
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. 3% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 February 6, 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

Dulles Intl

Fly to

Iowa

Route

Depart

Return

Price

Washington, D.C.Moline

IAD - MLI

IADMLI

Washington, D.C. Dulles Intl

Wed 3/18

10:06 am-4:32 pm

1 stop7h 26m

Moline Quad-City

Mon 3/23

5:15 pm-12:27 am

1 stop6h 12m

$269

Washington, D.C.Moline

IAD - MLI

IADMLI

Washington, D.C. Dulles Intl

Wed 3/18

10:06 am-4:32 pm

1 stop7h 26m

Moline Quad-City

Sat 3/21

6:00 am-11:55 am

1 stop4h 55m

$269

Washington, D.C.Moline

IAD - MLI

IADMLI

Washington, D.C. Dulles Intl

Wed 3/4

10:08 am-4:16 pm

1 stop7h 08m

Moline Quad-City

Mon 3/9

5:15 pm-12:27 am

1 stop6h 12m

$269

Washington, D.C.Moline

IAD - MLI

IADMLI

Washington, D.C. Dulles Intl

Sat 2/21

8:15 am-11:46 am

1 stop4h 31m

Moline Quad-City

Wed 2/25

3:52 pm-9:18 pm

1 stop4h 26m

$279

Washington, D.C.Moline

IAD - MLI

IADMLI

Washington, D.C. Dulles Intl

Thu 3/19

6:15 am-10:09 am

1 stop4h 54m

Moline Quad-City

Mon 3/23

3:25 pm-8:37 pm

1 stop4h 12m

$286

Washington, D.C.Moline

IAD - MLI

IADMLI

Washington, D.C. Dulles Intl

Fri 3/6

5:26 pm-8:54 pm

1 stop4h 28m

Moline Quad-City

Mon 3/9

6:30 am-11:49 am

1 stop4h 19m

$286

Washington, D.C.Omaha

IAD - OMA

IADOMA

Washington, D.C. Dulles Intl

Wed 5/6

6:15 am-10:29 am

1 stop5h 14m

Omaha Eppley Airfield

Wed 5/6

3:17 pm-9:18 pm

1 stop5h 01m

$312

Washington, D.C.Omaha

IAD - OMA

IADOMA

Washington, D.C. Dulles Intl

Tue 4/7

10:10 am-2:20 pm

1 stop5h 10m

Omaha Eppley Airfield

Tue 4/14

8:00 am-4:03 pm

1 stop7h 03m

$312

Washington, D.C.Moline

IAD - MLI

IADMLI

Washington, D.C. Dulles Intl

Wed 3/18

8:30 am-2:12 pm

1 stop6h 42m

Moline Quad-City

Sat 3/28

10:46 am-4:09 pm

1 stop4h 23m

$315

Washington, D.C.Moline

IAD - MLI

IADMLI

Washington, D.C. Dulles Intl

Wed 3/18

8:30 am-2:12 pm

1 stop6h 42m

Moline Quad-City

Sun 3/22

7:22 pm-11:59 pm

1 stop3h 37m

$315

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/5

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
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 February 6, 2026.
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
7.9
Good
8,157 reviews

Overall

7.9

Crew

8.5

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,157 reviews
Delta
7.9
Good
8,157 reviews

Overall

7.9

Crew

8.5

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,242 reviews
Delta
7.9
Good
8,157 reviews

Overall

7.9

Crew

8.5

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,243 reviews
Delta
7.9
Good
8,157 reviews

Overall

7.9

Crew

8.5

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 4h 31m. Delta provides one of the quickest options available for as low as $279. 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 cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Iowa one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $133. However, be on the lookout for offers from Delta and United Airlines, 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 - Cedar Rapids, Washington, D.C. Dulles Intl - Omaha Eppley Airfield or Washington, D.C. Dulles Intl - Des Moines 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.

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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.
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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 February 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$74Average$407FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$261Average$520FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$262Average$362FlexibilityNo cancel feeOn-time71%

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