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$129 Find cheap flights from Iowa to Washington Dulles Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Dulles Intl departing on 7/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Wed 7/10
Wed 7/17

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In the last 7 days travelers have searched 42,898,604 times on KAYAK, and here is why:

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Good to know

Low season

January

High season

June

Cheapest flight

$129
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly with an average 9% increase in price.
Flight from Moline to Washington Dulles Airport

FAQs for booking Iowa to Washington Dulles Airport flights

  • How does KAYAK find such low prices on flights from Iowa to Washington Dulles Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Iowa to Washington Dulles Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Iowa to Washington Dulles Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from Iowa is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Iowa to Washington Dulles Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington Dulles Airport with an airline and back to Iowa with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Iowa to Washington Dulles Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington Dulles Airport from Iowa up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly non-stop from Iowa to Washington Dulles Airport?

Find which airlines fly direct from Iowa to Dulles Intl, which days they fly and book direct flights.

Nonstop departures

Iowa to Washington, D.C. Dulles Intl

Monday

ANA, ASKY, Aer Lingus, +68 more

ANA, ASKY, +69 more

Tuesday

ANA, ASKY, Aer Lingus, +66 more

ANA, ASKY, +67 more

Wednesday

ANA, ASKY, Aer Lingus, +66 more

ANA, ASKY, +67 more

Thursday

ANA, ASKY, Aer Lingus, +68 more

ANA, ASKY, +69 more

Friday

ANA, ASKY, Aer Lingus, +69 more

ANA, ASKY, +70 more

Saturday

ANA, ASKY, Aer Lingus, +66 more

ANA, ASKY, +67 more

Sunday

ANA, ASKY, Aer Lingus, +68 more

ANA, ASKY, +69 more

See more direct flights

Nonstop returns

Washington, D.C. Dulles Intl to Iowa

Monday

ANA, ASKY, Aer Lingus, +68 more

ANA, ASKY, +69 more

Tuesday

ANA, ASKY, Aer Lingus, +66 more

ANA, ASKY, +67 more

Wednesday

ANA, ASKY, Aer Lingus, +66 more

ANA, ASKY, +67 more

Thursday

ANA, ASKY, Aer Lingus, +68 more

ANA, ASKY, +69 more

Friday

ANA, ASKY, Aer Lingus, +69 more

ANA, ASKY, +70 more

Saturday

ANA, ASKY, Aer Lingus, +66 more

ANA, ASKY, +67 more

Sunday

ANA, ASKY, Aer Lingus, +68 more

ANA, ASKY, +69 more

See more direct flights
See more direct flights

Book cheap flights from Iowa to Washington, D.C.

Recent round-trip flight deals

9/10Tue
1 stopDelta
7h 08mMLI-IAD
9/17Tue
1 stopDelta
6h 26mIAD-MLI
$198
9/10Tue
1 stopAmerican Airlines
7h 41mMLI-IAD
9/17Tue
2 stopsAmerican Airlines
10h 55mIAD-MLI
$203
8/27Tue
1 stopAmerican Airlines
6h 23mMLI-IAD
8/29Thu
1 stopAmerican Airlines
7h 32mIAD-MLI
$248
9/5Thu
1 stopDelta
5h 55mDSM-IAD
9/7Sat
1 stopDelta
7h 35mIAD-DSM
$250
8/27Tue
1 stopAmerican Airlines
8h 58mMLI-IAD
8/29Thu
2 stopsAmerican Airlines
12h 51mIAD-MLI
$253
7/30Tue
1 stopDelta
4h 31mMLI-IAD
8/3Sat
1 stopDelta
6h 28mIAD-MLI
$265
7/1Mon
1 stopDelta
5h 49mDSM-IAD
7/10Wed
1 stopDelta
4h 34mIAD-DSM
$284
7/4Thu
1 stopUnited Airlines
5h 25mCID-IAD
7/6Sat
1 stopUnited Airlines
5h 14mIAD-CID
$323
6/22Sat
1 stopAllegiant Air
21h 35mCID-IAD
6/27Thu
1 stopAllegiant Air
23h 49mIAD-CID
$347
10/12Sat
1 stopUnited Airlines
4h 42mOMA-IAD
10/19Sat
1 stopUnited Airlines
6h 52mIAD-OMA
$364

Search by stops

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Search by price

Recent one-way flight deals

7/1Mon
1 stopDelta
5h 24mMLI-IAD
$129
7/1Mon
1 stopDelta
6h 15mCID-IAD
$133
6/17Mon
1 stopSun Country Air
16h 07mOMA-IAD
$148
7/17Wed
1 stopUnited Airlines
4h 55mOMA-IAD
$156
7/16Tue
1 stopDelta
6h 35mDSM-IAD
$159
6/29Sat
1 stopAllegiant Air
21h 35mCID-IAD
$168
9/27Fri
1 stopDelta
6h 26mDSM-IAD
$174
8/22Thu
1 stopAmerican Airlines
4h 51mOMA-IAD
$176
9/28Sat
2 stopsAmerican Airlines
11h 04mOMA-IAD
$181
8/1Thu
1 stopUnited Airlines
7h 30mDSM-IAD
$199

Search by stops

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Search by price

Last minute flights from Iowa to Dulles Intl

Last minute flight, train and bus deals

6/11Tue
multi-stopDelta
5h 24mMLI-IAD
6/25Tue
multi-stopDelta
5h 20mIAD-MLI
$428
6/13Thu
multi-stopUnited Airlines
6h 02mMLI-IAD
6/16Sun
multi-stopUnited Airlines
4h 47mIAD-MLI
$455
6/15Sat
multi-stopAmerican Airlines
4h 43mCID-IAD
6/22Sat
multi-stopAmerican Airlines
6h 05mIAD-CID
$489
6/12Wed
multi-stopDelta
5h 24mMLI-IAD
6/21Fri
multi-stopDelta
6h 13mIAD-MLI
$509
6/11Tue
multi-stopDelta
7h 05mCID-IAD
6/25Tue
multi-stopDelta
7h 48mIAD-CID
$524
6/15Sat
multi-stopDelta
10h 14mCID-IAD
6/22Sat
multi-stopDelta
5h 07mIAD-CID
$529
6/13Thu
multi-stopDelta
4h 40mCID-IAD
6/24Mon
multi-stopDelta
7h 53mIAD-CID
$539
6/14Fri
multi-stopAmerican Airlines
4h 49mDSM-IAD
7/6Sat
multi-stopAmerican Airlines
13h 41mIAD-DSM
$739
6/13Thu
multi-stopAlaska Airlines
9h 37mOMA-IAD
6/16Sun
multi-stopAlaska Airlines
16h 18mIAD-OMA
$1,563
6/11Tue
multi-stopAlaska Airlines
17h 19mOMA-IAD
6/15Sat
multi-stopAlaska Airlines
13h 39mIAD-OMA
$1,597

Search by stops

Search by airline

Search by price