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

The cheapest airlines for a one-way flight from Iowa to Washington, D.C. are Frontier ($61), Allegiant Air ($89), and American Airlines ($100).

What are the most popular routes from Iowa to Washington, D.C.?

While some choose either Des Moines - Washington, D.C. Reagan-National or Cedar Rapids - Washington, D.C. Reagan-National, Omaha Eppley Airfield - Washington, D.C. Reagan-National is the most popular route from Iowa to Washington, D.C..

What are the most popular airlines that fly from Iowa to Washington, D.C.?

American Airlines, Delta and United Airlines are the most popular airlines when flying from Iowa to Washington, D.C..

How far in advance should I book a flight from Iowa to Washington, D.C.?

Travelers have found it’s best to book a flight 57 days in advance to save up to 102% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 57 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Iowa to Washington, D.C. 1-2 weeks in advance for as low as $365, or $424 for flights within the next 24 hours.

What is the cheapest month to fly from Iowa to Washington, D.C.?

December can be a great time to fly to Washington, D.C. from Iowa with a flight ticket averaging about $405. Cheapflights users have found deals in the month of December for as cheap as $197. The most expensive prices can be found in the month of June.

Can I find deals for flights from Iowa to Washington, D.C. that include hotel bookings?

Yes. In addition to deals on Iowa to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Iowa to Washington, D.C.?

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

Can I find deals for business class flights from Iowa to Washington, D.C.?

Yes. Cheapflights offers flight deals from Iowa to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$61+ Save on Flights from Iowa to Washington, D.C.

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Cheap flight deals from Iowa to Washington, D.C.

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$119 (Mytrip)
One-way from	$61 (Frontier)
Popular in	June
Cheapest in	December
Average price	$393
Good round-trip deal	$323 or less
Good one-way deal	$152 or less

Provider with most accurate pricing for Des Moines-Washington, D.C. (WAS) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Des Moines-Washington, D.C. (WAS) flights.

Search Deals

From Iowa to Washington, D.C. (WAS)

Search Deals

One-way flight from Iowa to Washington, D.C. (WAS)

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($32 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in February 2025

Search Deals

Price to beat on a round-trip flight from Iowa to Washington, D.C. (WAS).

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Price to beat on a one-way flight from Iowa to Washington, D.C. (WAS).

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Find flight deals from Iowa to Washington, D.C.

Cheapest flights from Iowa to Washington, D.C.
Explore the most affordable flight options available from Iowa to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

Sat 5/38:11 pmCID - DCA

1 stop14h 56mFrontier

Tue 5/67:00 amDCA - CID

1 stop13h 11mFrontier

Deal found 2/18

$119

Sat 3/87:57 pmDSM - BWI

1 stop9h 24mFrontier

Mon 3/1012:30 pmBWI - DSM

1 stop7h 47mFrontier

Deal found 2/20

$150

Thu 3/68:24 pmOMA - BWI

1 stop14h 06mFrontier

Sun 3/98:21 pmBWI - OMA

1 stop13h 07mFrontier

Deal found 2/20

$170

Wed 3/53:46 pmDSM - BWI

1 stop6h 54mMultiple Airlines

Wed 3/127:00 amBWI - DSM

2 stops11h 33mMultiple Airlines

Deal found 2/19

$240

Thu 4/36:32 pmMLI - DCA

1 stop3h 48mAmerican Airlines

Mon 4/76:00 amDCA - MLI

1 stop5h 51mAmerican Airlines

Deal found 2/19

$249

Thu 3/610:38 amMLI - IAD

1 stop8h 42mAllegiant Air

Mon 3/1010:07 amIAD - MLI

1 stop9h 06mAllegiant Air

Deal found 2/19

$250

Fri 3/75:20 pmMLI - IAD

1 stop5h 39mUnited Airlines

Mon 3/175:10 pmIAD - MLI

1 stop5h 20mUnited Airlines

Deal found 2/18

$254

Fri 3/74:22 pmMLI - IAD

1 stop6h 36mAmerican Airlines

Tue 3/115:28 pmIAD - MLI

1 stop5h 25mAmerican Airlines

Deal found 2/20

$259

Thu 9/185:55 amMLI - IAD

1 stop7h 04mDelta

Tue 9/235:30 pmIAD - MLI

1 stop5h 59mDelta

Deal found 2/19

$274

Wed 3/1210:59 amMLI - DCA

1 stop4h 55mUnited Airlines

Sun 3/166:25 amDCA - MLI

1 stop4h 54mUnited Airlines

Deal found 2/19

$294

Sat 4/55:22 pmDSM - BWI

1 stop6h 14mDelta

Tue 4/83:00 pmBWI - DSM

1 stop7h 20mDelta

Deal found 2/20

$297

Thu 3/2010:19 amOMA - IAD

1 stop23h 48mAllegiant Air

Mon 3/2411:57 amIAD - OMA

1 stop21h 32mAllegiant Air

Deal found 2/19

$299

Best flights from Iowa to Washington, D.C.
Discover carefully curated flight deals from Iowa to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 20, 2025.

Sat 5/38:11 pmCID - DCA

1 stop14h 56mFrontier

Tue 5/67:00 amDCA - CID

1 stop13h 11mFrontier

Deal found 2/18

$119

Wed 3/53:46 pmDSM - BWI

1 stop6h 54mMultiple Airlines

Wed 3/127:00 amBWI - DSM

2 stops11h 33mMultiple Airlines

Deal found 2/19

$240

Thu 4/36:32 pmMLI - DCA

1 stop3h 48mAmerican Airlines

Mon 4/76:00 amDCA - MLI

1 stop5h 51mAmerican Airlines

Deal found 2/19

$249

Thu 3/610:38 amMLI - IAD

1 stop8h 42mAllegiant Air

Mon 3/1010:07 amIAD - MLI

1 stop9h 06mAllegiant Air

Deal found 2/19

$250

Fri 3/75:20 pmMLI - IAD

1 stop5h 39mUnited Airlines

Mon 3/175:10 pmIAD - MLI

1 stop5h 20mUnited Airlines

Deal found 2/18

$254

Sat 4/55:22 pmDSM - BWI

1 stop6h 14mDelta

Tue 4/83:00 pmBWI - DSM

1 stop7h 20mDelta

Deal found 2/20

$297

Sat 3/87:57 pmDSM - BWI

1 stop9h 24mFrontier

Mon 3/1012:30 pmBWI - DSM

1 stop7h 47mFrontier

Deal found 2/20

$150

Tue 4/292:15 pmOMA - BWI

1 stop3h 55mSouthwest

Tue 5/67:10 amBWI - OMA

1 stop6h 10mSouthwest

Deal found 2/20

$312

Thu 3/68:24 pmOMA - BWI

1 stop14h 06mFrontier

Sun 3/98:21 pmBWI - OMA

1 stop13h 07mFrontier

Deal found 2/20

$170

Fri 3/74:22 pmMLI - IAD

1 stop6h 36mAmerican Airlines

Tue 3/115:28 pmIAD - MLI

1 stop5h 25mAmerican Airlines

Deal found 2/20

$259

Wed 3/1210:59 amMLI - DCA

1 stop4h 55mUnited Airlines

Sun 3/166:25 amDCA - MLI

1 stop4h 54mUnited Airlines

Deal found 2/19

$294

Thu 3/2010:19 amOMA - IAD

1 stop23h 48mAllegiant Air

Mon 3/2411:57 amIAD - OMA

1 stop21h 32mAllegiant Air

Deal found 2/19

$299

Last-minute flights from Iowa to Washington, D.C.
Discover last-minute flight deals from Iowa to Washington, D.C.. Data last updated February 20, 2025 and is based on user searches.

Wed 2/264:00 pmDSM - DCA

1 stop5h 05mSouthwest

Thu 2/273:50 pmDCA - DSM

2 stops8h 45mSouthwest

Deal found 2/19

$453

Fri 2/289:43 amOMA - BWI

1 stop28h 32mFrontier

Sat 3/88:21 amBWI - OMA

1 stop9h 53mFrontier

Deal found 2/19

$262

Fri 2/287:05 amDSM - DCA

1 stop4h 52mDelta

Sun 3/26:00 amDCA - DSM

1 stop4h 49mDelta

Deal found 2/19

$447

Fri 2/285:55 pmDSM - IAD

1 stop4h 41mDelta

Sun 3/25:16 pmIAD - DSM

1 stop4h 41mDelta

Deal found 2/20

$447

Fri 2/2812:17 pmCID - DCA

Nonstop2h 22mAmerican Airlines

Wed 3/510:00 amDCA - CID

Nonstop2h 47mAmerican Airlines

Deal found 2/19

$476

Sat 3/14:23 pmMLI - IAD

1 stop6h 30mAmerican Airlines

Thu 3/66:18 amIAD - MLI

1 stop9h 37mAmerican Airlines

Deal found 2/20

$289

Sat 3/14:23 pmMLI - DCA

1 stop6h 18mAmerican Airlines

Thu 3/66:00 amDCA - MLI

1 stop6h 10mAmerican Airlines

Deal found 2/19

$289

Sat 3/19:25 amDSM - IAD

2 stops13h 28mAmerican Airlines

Mon 3/34:35 pmIAD - DSM

1 stop6h 21mAmerican Airlines

Deal found 2/20

$419

Sat 3/13:34 pmMLI - IAD

2 stops14h 53mUnited Airlines

Thu 3/66:10 amIAD - MLI

1 stop5h 09mUnited Airlines

Deal found 2/19

$437

Sat 3/13:34 pmMLI - DCA

1 stop6h 08mUnited Airlines

Thu 3/66:00 amDCA - MLI

2 stops11h 39mUnited Airlines

Deal found 2/20

$444

Sat 3/18:05 amOMA - DCA

1 stop10h 03mAmerican Airlines

Tue 3/410:00 amDCA - OMA

1 stop11h 32mAmerican Airlines

Deal found 2/19

$457

Sat 3/18:00 amDSM - BWI

1 stop4h 53mUnited Airlines

Tue 3/1810:51 amBWI - DSM

1 stop4h 41mUnited Airlines

Deal found 2/19

$503

One-way flights from Iowa to Washington, D.C.
Search for one-way flight options from Iowa to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated February 20, 2025.

Wed 3/196:57 pmDSM - BWI

1 stop11h 24mFrontier

Deal found 2/18

$61

Mon 4/74:01 pmOMA - DCA

1 stop23h 58mFrontier

Deal found 2/19

$62

Sat 3/227:57 pmDSM - IAD

1 stop19h 57mFrontier

Deal found 2/19

$80

Wed 3/198:17 pmDSM - DCA

1 stop24h 42mFrontier

Deal found 2/19

$86

Sun 5/411:16 amOMA - IAD

1 stop29h 25mAllegiant Air

Deal found 2/19

$89

Wed 4/25:05 amMLI - IAD

1 stop7h 17mAmerican Airlines

Deal found 2/20

$100

Wed 4/24:19 pmMLI - DCA

1 stop5h 11mAmerican Airlines

Deal found 2/20

$100

Thu 3/201:00 pmDSM - DCA

Nonstop2h 24mAmerican Airlines

Deal found 2/19

$127

Mon 3/175:00 pmDSM - DCA

1 stop5h 16mDelta

Deal found 2/19

$137

Wed 3/196:30 pmDSM - IAD

1 stop5h 01mDelta

Deal found 2/19

$137

Sat 4/51:59 pmDSM - BWI

1 stop7h 20mAmerican Airlines

Deal found 2/19

$149

Thu 5/110:16 amOMA - IAD

2 stops25h 34mMultiple Airlines

Deal found 2/18

$150

Find flights from Iowa to Washington, D.C. within your budget

Fly from

Fly to

Route

Depart

Return

Price

Cedar RapidsWashington, D.C.

CID - DCA

CIDDCA

Cedar Rapids

Sat 5/3

8:11 pm-12:07 pm

1 stop14h 56m

Washington, D.C. Reagan-National

Tue 5/6

7:00 am-7:11 pm

1 stop13h 11m

$119

Des MoinesBaltimore

DSM - BWI

DSMBWI

Des Moines

Sat 3/8

7:57 pm-6:21 am

1 stop9h 24m

Baltimore/Washington

Mon 3/10

12:30 pm-7:17 pm

1 stop7h 47m

$150

OmahaBaltimore

OMA - BWI

OMABWI

Omaha Eppley Airfield

Thu 3/6

8:24 pm-11:30 am

1 stop14h 06m

Baltimore/Washington

Sun 3/9

8:21 pm-8:28 am

1 stop13h 07m

$170

Des MoinesBaltimore

DSM - BWI

DSMBWI

Des Moines

Wed 3/5

3:46 pm-11:40 pm

1 stop6h 54m

Baltimore/Washington

Wed 3/12

7:00 am-5:33 pm

2 stops11h 33m

$240

MolineWashington, D.C.

MLI - DCA

MLIDCA

Moline Quad-City

Thu 4/3

6:32 pm-11:20 pm

1 stop3h 48m

Washington, D.C. Reagan-National

Mon 4/7

6:00 am-10:51 am

1 stop5h 51m

$249

MolineWashington, D.C.

MLI - IAD

MLIIAD

Moline Quad-City

Thu 3/6

10:38 am-8:20 pm

1 stop8h 42m

Washington, D.C. Dulles Intl

Mon 3/10

10:07 am-6:13 pm

1 stop9h 06m

$250

MolineWashington, D.C.

MLI - IAD

MLIIAD

Moline Quad-City

Fri 3/7

5:20 pm-11:59 pm

1 stop5h 39m

Washington, D.C. Dulles Intl

Mon 3/17

5:10 pm-9:30 pm

1 stop5h 20m

$254

MolineWashington, D.C.

MLI - IAD

MLIIAD

Moline Quad-City

Fri 3/7

4:22 pm-11:58 pm

1 stop6h 36m

Washington, D.C. Dulles Intl

Tue 3/11

5:28 pm-9:53 pm

1 stop5h 25m

$259

MolineWashington, D.C.

MLI - DCA

MLIDCA

Moline Quad-City

Wed 3/12

10:59 am-4:54 pm

1 stop4h 55m

Washington, D.C. Reagan-National

Sun 3/16

6:25 am-10:19 am

1 stop4h 54m

$294

Des MoinesBaltimore

DSM - BWI

DSMBWI

Des Moines

Sat 4/5

5:22 pm-12:36 am

1 stop6h 14m

Baltimore/Washington

Tue 4/8

3:00 pm-9:20 pm

1 stop7h 20m

$297

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

Showing 1-10 of 60 results

...

Best time to book a flight from Iowa to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. 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 Washington, D.C.

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

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

Currently, August is the cheapest month in which you can book a flight from Iowa to Washington, D.C. (average of $309). Flying from Iowa to Washington, D.C. in June is currently the most expensive (average of $389). 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 WAS?

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. as you normally would.

Weekly flight availability from Iowa to Washington, D.C.

The most flights from USIA to WAS are scheduled on a Monday (3 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Washington, D.C. by month

In terms of precipitation, rainfall in Washington, D.C. 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. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

If weather is an important factor for your trip to Washington, D.C., 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 Washington, D.C.

Peruse reviews from past customers who have flown with Southwest, Alaska Airlines and Delta from Iowa to Washington, D.C. to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.1

Very good

4,411 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest

8.1

Very good

4,411 reviews

Southwest

8.1

Very good

4,411 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Feb 2025

MCO - STL

Alaska Airlines

8.0

Very good

9,697 reviews

Southwest

8.1

Very good

4,411 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Feb 2025

MCO - STL

Delta

8.0

Very good

8,219 reviews

Southwest

8.1

Very good

4,411 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Feb 2025

MCO - STL

United Airlines

7.4

Good

8,765 reviews

Southwest

8.1

Very good

4,411 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Feb 2025

MCO - STL

Allegiant Air

7.3

Good

765 reviews

Southwest

8.1

Very good

4,411 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Feb 2025

MCO - STL

Related info for your journey

What are the cheapest airlines to fly from Iowa to Washington, D.C. one-way?
The cheapest airlines for a one-way flight from Iowa to Washington, D.C. are Frontier ($61), Allegiant Air ($89), and American Airlines ($100).
What are the most popular routes from Iowa to Washington, D.C.?
While some choose either Des Moines - Washington, D.C. Reagan-National or Cedar Rapids - Washington, D.C. Reagan-National, Omaha Eppley Airfield - Washington, D.C. Reagan-National is the most popular route from Iowa to Washington, D.C..
Can I find deals for flights from Iowa to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Iowa to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Iowa to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Iowa to Washington, D.C..
Can I find deals for business class flights from Iowa to Washington, D.C.?
Yes. Cheapflights offers flight deals from Iowa to Washington, D.C. 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.?
Currently, August is the cheapest month in which you can book a flight from Iowa to Washington, D.C. (average of $309). Flying from Iowa to Washington, D.C. in June is currently the most expensive (average of $389). 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

Arlington

Alexandria

Fairfax

Springfield

Rockville

Tysons

Gaithersburg

Silver Spring

Fredericksburg

Linthicum Heights

Laurel

Falls Church

Woodbridge

Easton

Herndon

Bowie

Reston

National Harbor

Oxon Hill

Gettysburg

Browse thousands of different options on Cheapflights for your next trip

Top 5 airlines flying from Iowa to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$109	Average$211	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$216	Average$406	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$223	Average$443	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$248	Average$481	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$331	Average$376	FlexibilityNo cancel fee	On-time63%

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$61+ Cheap flights from Iowa to Washington, D.C. (WAS)

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 3/19. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Iowa to Washington, D.C. with Cheapflights

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3. Compare prices and book

Cheap flight deals from Iowa to Washington, D.C.

Keep the following information in mind while searching for Iowa to Washington, D.C. flight deals. Data was last updated February 20, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Iowa to Washington, D.C.

Cheapest flights from Iowa to Washington, D.C.Explore the most affordable flight options available from Iowa to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

Explore the most affordable flight options available from Iowa to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

Find flights from Iowa to Washington, D.C. within your budget

Best time to book a flight from Iowa to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Iowa with our price prediction graph.

Travel insights for flights from Iowa to Washington, D.C.

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

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

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

Find hourly flight availability from Iowa to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

Weekly flight availability from Iowa to Washington, D.C.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

Reviews of airlines servicing Washington, D.C.

Peruse reviews from past customers who have flown with Southwest, Alaska Airlines and Delta from Iowa to Washington, D.C. to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Iowa to Washington, D.C.. 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. one-way?

What are the most popular routes from Iowa to Washington, D.C.?

Can I find deals for flights from Iowa to Washington, D.C. that include hotel bookings?

How can I find direct flights from Iowa to Washington, D.C.?

Can I find deals for business class flights from Iowa to Washington, D.C.?

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

Traveling to a place near Iowa?

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Alternative routes for Iowa to Washington, D.C.

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Top 5 airlines flying from Iowa to Washington, D.C.

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Cheapest flights from Iowa to Washington, D.C.
Explore the most affordable flight options available from Iowa to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.