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Dulles Intl

$104+ 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 12/18. Fares are subject to change and may not be available on all flights or dates of travel.
DSM — IAD
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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Cheap flight deals from Iowa to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Iowa (USIA) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 21, 2024.

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 21, 2024.

This American Airlines deal was found by Cheapflights users on 11/20. 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 12/56:10 pmMLI - IAD
1 stop4h 45mAmerican Airlines
Wed 12/115:28 pmIAD - MLI
1 stop7h 27mAmerican Airlines
Deal found 11/20$233
This Delta deal was found by Cheapflights users on 11/20. 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 12/45:06 pmMLI - IAD
1 stop6h 00mDelta
Thu 12/127:09 pmIAD - MLI
1 stop4h 52mDelta
Deal found 11/20$253
This United Airlines deal was found by Cheapflights users on 11/20. 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 12/245:25 pmCID - IAD
1 stop5h 34mUnited Airlines
Tue 12/318:35 amIAD - CID
1 stop6h 45mUnited Airlines
Deal found 11/20$262
This United Airlines deal was found by Cheapflights users on 11/19. 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 12/176:30 amMLI - IAD
1 stop4h 14mUnited Airlines
Tue 12/245:22 pmIAD - MLI
1 stop4h 41mUnited Airlines
Deal found 11/19$298
This Delta deal was found by Cheapflights users on 11/21. 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 12/185:50 amDSM - IAD
1 stop5h 00mDelta
Sun 1/196:00 amIAD - DSM
1 stop4h 52mDelta
Deal found 11/21$302
This United Airlines deal was found by Cheapflights users on 11/20. 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 12/256:40 pmDSM - IAD
1 stop4h 19mUnited Airlines
Thu 1/28:35 amIAD - DSM
1 stop6h 53mUnited Airlines
Deal found 11/20$341
This Delta deal was found by Cheapflights users on 11/19. 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.
Tue 11/265:42 amCID - IAD
1 stop5h 07mDelta
Wed 11/273:31 pmIAD - CID
1 stop7h 23mDelta
Deal found 11/19$354
This American Airlines deal was found by Cheapflights users on 11/20. 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 12/186:27 amDSM - IAD
1 stop5h 43mAmerican Airlines
Sat 12/288:10 pmIAD - DSM
1 stop4h 49mAmerican Airlines
Deal found 11/20$357
This American Airlines deal was found by Cheapflights users on 11/19. 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 12/116:08 amOMA - IAD
1 stop6h 02mAmerican Airlines
Mon 1/209:11 amIAD - OMA
1 stop5h 50mAmerican Airlines
Deal found 11/19$371
This American Airlines deal was found by Cheapflights users on 11/20. 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 12/245:00 amCID - IAD
1 stop7h 23mAmerican Airlines
Tue 12/315:00 amIAD - CID
2 stops6h 52mAmerican Airlines
Deal found 11/20$376
This United Airlines deal was found by Cheapflights users on 11/20. 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 11/288:00 amOMA - IAD
1 stop4h 56mUnited Airlines
Thu 11/285:30 pmIAD - OMA
2 stops17h 53mUnited Airlines
Deal found 11/20$383
This Delta deal was found by Cheapflights users on 11/20. 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 12/206:10 amOMA - IAD
1 stop4h 40mDelta
Fri 1/106:05 amIAD - OMA
1 stop7h 26mDelta
Deal found 11/20$436

Find flights from Iowa to Dulles Intl within your budget

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 2,629,791 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

MolineWashington, D.C.

MLI - IAD

MLIIAD

Moline Quad-City

Tue 2/4

3:28 pm-10:41 pm

1 stop6h 13m

Washington, D.C. Dulles Intl

Sat 2/8

9:11 am-4:03 pm

1 stop7h 52m

$208

MolineWashington, D.C.

MLI - IAD

MLIIAD

Moline Quad-City

Wed 12/4

5:06 pm-12:06 am

1 stop6h 00m

Washington, D.C. Dulles Intl

Thu 12/12

7:09 pm-11:01 pm

1 stop4h 52m

$253

Cedar RapidsWashington, D.C.

CID - IAD

CIDIAD

Cedar Rapids

Tue 12/24

5:25 pm-11:59 pm

1 stop5h 34m

Washington, D.C. Dulles Intl

Tue 12/31

8:35 am-2:20 pm

1 stop6h 45m

$262

MolineWashington, D.C.

MLI - IAD

MLIIAD

Moline Quad-City

Tue 12/17

6:30 am-11:44 am

1 stop4h 14m

Washington, D.C. Dulles Intl

Tue 12/24

5:22 pm-9:03 pm

1 stop4h 41m

$298

Des MoinesWashington, D.C.

DSM - IAD

DSMIAD

Des Moines

Tue 1/7

6:30 am-11:47 am

1 stop4h 17m

Washington, D.C. Dulles Intl

Fri 1/10

6:00 am-9:52 am

1 stop4h 52m

$302

Sioux CityWashington, D.C.

SUX - IAD

SUXIAD

Sioux City Sioux Gateway

Wed 1/8

10:00 am-4:13 pm

1 stop5h 13m

Washington, D.C. Dulles Intl

Wed 1/15

8:25 am-4:23 pm

2 stops8h 58m

$311

Cedar RapidsWashington, D.C.

CID - IAD

CIDIAD

Cedar Rapids

Tue 3/4

4:19 pm-11:40 pm

1 stop6h 21m

Washington, D.C. Dulles Intl

Sat 3/8

5:57 pm-10:27 pm

1 stop5h 30m

$322

Des MoinesWashington, D.C.

DSM - IAD

DSMIAD

Des Moines

Sun 3/2

6:35 am-1:18 pm

1 stop5h 43m

Washington, D.C. Dulles Intl

Wed 3/5

6:30 am-1:28 pm

1 stop7h 58m

$337

OmahaWashington, D.C.

OMA - IAD

OMAIAD

Omaha Eppley Airfield

Tue 1/21

6:06 am-1:22 pm

1 stop6h 16m

Washington, D.C. Dulles Intl

Thu 2/20

6:12 am-11:55 am

1 stop6h 43m

$340

Des MoinesWashington, D.C.

DSM - IAD

DSMIAD

Des Moines

Wed 12/25

6:40 pm-11:59 pm

1 stop4h 19m

Washington, D.C. Dulles Intl

Thu 1/2

8:35 am-2:28 pm

1 stop6h 53m

$341

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 39 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.

Travel insights for flights from Iowa to Dulles Intl

Get recent, data-driven insights about flights from Iowa to Dulles Intl including ideal travel times, pricing trends, and more.

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

Currently, September is the cheapest month in which you can book a flight from Iowa to Washington, D.C. Dulles Intl Airport (average of $300). Flying from Iowa to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $376). 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 21, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Iowa to Washington, D.C. Dulles Intl Airport as you normally would.

Rainfall in Dulles Intl by month

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

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

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

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated November 21, 2024.
See what other customers who have flown with American Airlines, Delta and United Airlines from Iowa to Washington, D.C. have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,015 reviews
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,759 reviews
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,173 reviews
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

WestJet
7.3
Good
2,810 reviews
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

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.

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

    The cheapest airlines for a one-way flight from Iowa to Washington, D.C. Dulles Intl Airport are Delta ($104), American Airlines ($170), and Frontier ($190).

  • 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 Moline Quad-City - 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, September is the cheapest month in which you can book a flight from Iowa to Washington, D.C. Dulles Intl Airport (average of $300). Flying from Iowa to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $376). 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 Iowa to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Baltimore flights
Los Angeles to Dulles Intl flights
Los Angeles to Reagan-National flights
Dallas/Fort Worth to Dulles Intl flights
Los Angeles to Baltimore flights
Boston to Dulles Intl flights
Dallas/Fort Worth to Reagan-National flights
Hobby to Baltimore flights
Atlanta to Dulles Intl flights
Seattle to Dulles Intl flights
San Francisco to Dulles Intl flights
San Francisco to Reagan-National flights
Boston to Reagan-National flights
Atlanta to Reagan-National flights
Seattle to Reagan-National flights
San Francisco to Baltimore flights
Boston to Baltimore flights
Fort Lauderdale to Baltimore flights
Hobby to Reagan-National flights
O'Hare Intl to Baltimore flights
O'Hare Intl to Dulles Intl flights
Atlanta to Baltimore flights
Orlando to Dulles Intl flights
Orlando to Reagan-National flights
Miami to Reagan-National flights
George Bush Intcntl to Baltimore flights
Seattle to Baltimore flights
Hobby to Dulles Intl flights
O'Hare Intl to Reagan-National flights
John F Kennedy Intl to Reagan-National flights
Denver to Baltimore flights
George Bush Intcntl to Dulles Intl flights
Denver to Dulles Intl flights
Denver to Reagan-National flights
Newark to Dulles Intl flights
Detroit to Baltimore flights
Miami to Baltimore flights
Austin to Dulles Intl flights
Charlotte to Dulles Intl flights
Fort Lauderdale to Dulles Intl flights
Orlando to Baltimore flights
LaGuardia to Reagan-National flights
George Bush Intcntl to Reagan-National flights
San Diego to Dulles Intl flights
Minneapolis to Baltimore flights
Miami to Dulles Intl flights
Burbank to Baltimore flights
Tampa to Reagan-National flights
Tampa to Dulles Intl flights
Fort Lauderdale to Reagan-National flights

Top 3 airlines flying from Iowa to Dulles Intl

Discover the top 3 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 2,629,791 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$266Average$475FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$274Average$538FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$283Average$479FlexibilityNo cancel feeOn-time71%
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