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$107+ 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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — DSM
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$263
(Delta)

One-way from

$107
(Mytrip)

Popular in

March

Cheapest in

September

Average price

$599
Provider with most accurate pricing for Washington, D.C. (WAS)-Des Moines flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Des Moines flights.
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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. 8% potential increase in price ($39 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 28, 2025.

This Mytrip deal was found by Cheapflights users on 3/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2211:54 amIAD - DSM
2 stops27h 56mMultiple Airlines
Wed 5/2810:32 amDSM - IAD
1 stop23h 32mMultiple Airlines
Deal found 3/27$302
This Mytrip deal was found by Cheapflights users on 3/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/410:07 amIAD - CID
1 stop24h 53mAllegiant Air
Sun 4/611:00 amCID - IAD
1 stop21h 17mAllegiant Air
Deal found 3/27$331
This American Airlines deal was found by Cheapflights users on 3/26. 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 5/216:17 amIAD - OMA
1 stop6h 36mAmerican Airlines
Wed 5/286:14 pmOMA - IAD
1 stop4h 48mAmerican Airlines
Deal found 3/26$334
This Delta deal was found by Cheapflights users on 3/26. 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.
Sat 4/1912:29 pmIAD - MLI
1 stop4h 51mDelta
Fri 4/255:05 pmMLI - IAD
1 stop6h 23mDelta
Deal found 3/26$337
This United Airlines deal was found by Cheapflights users on 3/26. 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 5/216:22 amIAD - OMA
1 stop5h 08mUnited Airlines
Wed 5/216:43 pmOMA - IAD
1 stop4h 16mUnited Airlines
Deal found 3/26$339
This American Airlines deal was found by Cheapflights users on 3/26. 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.
Sat 4/199:10 amIAD - MLI
2 stops13h 13mAmerican Airlines
Fri 4/254:26 pmMLI - IAD
1 stop6h 30mAmerican Airlines
Deal found 3/26$342
This Delta deal was found by Cheapflights users on 3/27. 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 5/75:56 pmIAD - CID
1 stop6h 04mDelta
Wed 5/2111:57 amCID - IAD
1 stop5h 06mDelta
Deal found 3/27$343
This Delta deal was found by Cheapflights users on 3/27. 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 5/216:00 amIAD - DSM
1 stop5h 41mDelta
Mon 5/266:35 pmDSM - IAD
1 stop4h 53mDelta
Deal found 3/27$345
This Mytrip deal was found by Cheapflights users on 3/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2211:12 amIAD - DSM
1 stop12h 25mAllegiant Air
Wed 6/2510:31 amDSM - IAD
1 stop23h 31mAllegiant Air
Deal found 3/27$350
This Booking.com deal was found by Cheapflights users on 3/25. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/21:29 pmIAD - OMA
1 stop21h 51mFrontier
Tue 7/811:10 amOMA - IAD
1 stop24h 32mFrontier
Deal found 3/25$360
This United Airlines deal was found by Cheapflights users on 3/27. 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 5/218:30 amIAD - DSM
1 stop7h 08mUnited Airlines
Sun 5/258:00 amDSM - IAD
1 stop5h 28mUnited Airlines
Deal found 3/27$368
This Mytrip deal was found by Cheapflights users on 3/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1311:05 amIAD - OMA
2 stops32h 18mMultiple Airlines
Wed 6/1810:17 amOMA - IAD
1 stop21h 14mMultiple Airlines
Deal found 3/26$379

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 March 28, 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.Des Moines

IAD - DSM

IADDSM

Washington, D.C. Dulles Intl

Thu 5/22

11:54 am-2:50 pm

2 stops27h 56m

Des Moines

Wed 5/28

10:32 am-11:04 am

1 stop23h 32m

$302

Washington, D.C.Cedar Rapids

IAD - CID

IADCID

Washington, D.C. Dulles Intl

Fri 4/4

10:07 am-10:00 am

1 stop24h 53m

Cedar Rapids

Sun 4/6

11:00 am-9:17 am

1 stop21h 17m

$331

Washington, D.C.Omaha

IAD - OMA

IADOMA

Washington, D.C. Dulles Intl

Wed 5/21

6:17 am-11:53 am

1 stop6h 36m

Omaha Eppley Airfield

Wed 5/28

6:14 pm-12:02 am

1 stop4h 48m

$334

Washington, D.C.Moline

IAD - MLI

IADMLI

Washington, D.C. Dulles Intl

Sat 4/19

12:29 pm-4:20 pm

1 stop4h 51m

Moline Quad-City

Fri 4/25

5:05 pm-12:28 am

1 stop6h 23m

$337

Washington, D.C.Omaha

IAD - OMA

IADOMA

Washington, D.C. Dulles Intl

Wed 5/21

6:22 am-10:30 am

1 stop5h 08m

Omaha Eppley Airfield

Wed 5/21

6:43 pm-11:59 pm

1 stop4h 16m

$339

Washington, D.C.Moline

IAD - MLI

IADMLI

Washington, D.C. Dulles Intl

Sat 4/19

9:10 am-9:23 pm

2 stops13h 13m

Moline Quad-City

Fri 4/25

4:26 pm-11:56 pm

1 stop6h 30m

$342

Washington, D.C.Cedar Rapids

IAD - CID

IADCID

Washington, D.C. Dulles Intl

Wed 5/7

5:56 pm-11:00 pm

1 stop6h 04m

Cedar Rapids

Wed 5/21

11:57 am-6:03 pm

1 stop5h 06m

$343

Washington, D.C.Des Moines

IAD - DSM

IADDSM

Washington, D.C. Dulles Intl

Wed 5/21

6:00 am-10:41 am

1 stop5h 41m

Des Moines

Mon 5/26

6:35 pm-12:28 am

1 stop4h 53m

$345

Washington, D.C.Des Moines

IAD - DSM

IADDSM

Washington, D.C. Dulles Intl

Sun 6/22

11:12 am-10:37 pm

1 stop12h 25m

Des Moines

Wed 6/25

10:31 am-11:02 am

1 stop23h 31m

$350

Washington, D.C.Omaha

IAD - OMA

IADOMA

Washington, D.C. Dulles Intl

Wed 7/2

1:29 pm-10:20 am

1 stop21h 51m

Omaha Eppley Airfield

Tue 7/8

11:10 am-12:42 pm

1 stop24h 32m

$360

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 43 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 $422). 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 March 28, 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.

Rainfall in Iowa by month

Plan your trip to Iowa by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Iowa ranges from 1.0 - 4.9 inches per month. June is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Iowa when rainfall is around 1.0 in.

Temperature in Iowa by month

Plan your trip to Iowa by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Iowa, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 March 28, 2025.
Read reviews from past customers who have flown Southwest, Alaska Airlines and Delta from Washington, D.C. to Iowa. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Boarding

8.2

Food

7.1

Entertainment

7.6

Comfort

8.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.1
Very good
4,273 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Boarding

8.2

Food

7.1

Entertainment

7.6

Comfort

8.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Alaska Airlines
8.0
Very good
9,798 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Boarding

8.2

Food

7.1

Entertainment

7.6

Comfort

8.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,896 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Boarding

8.2

Food

7.1

Entertainment

7.6

Comfort

8.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,603 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Boarding

8.2

Food

7.1

Entertainment

7.6

Comfort

8.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Allegiant Air
7.3
Good
731 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Boarding

8.2

Food

7.1

Entertainment

7.6

Comfort

8.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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.

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

    The cheapest airline one-way is Allegiant Air, with whom users have recently found tickets for as low as $107. However, be on the lookout for offers from Frontier 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 - Omaha Eppley Airfield, Washington, D.C. Dulles Intl - Des Moines 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 $422). 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.
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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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$262Average$262FlexibilityNo cancel feeOn-time71%
DeltaCheapest$262Average$446FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$322Average$613FlexibilityNo cancel feeOn-time69%
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