IAD

$135 Find Cheap Flights from Iowa to Washington Dulles Airport - Compare and Save

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 8/23. 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
1 adult, Economy, 0 bags

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Flight Deals

Cheap Flights from Iowa to Dulles Intl

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Iowa to Dulles Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Iowa to Dulles Intl

Wed, Sep 23 - Tue, Sep 29
Delta Logo
11:19 am - 5:11 pm
MLI
-
IAD
4h 52m
1 stop
Delta Logo
12:26 pm - 4:22 pm
IAD
-
MLI
4h 56m
1 stop
$271Delta
Wed, Sep 30 - Sat, Oct 3
Delta Logo
6:00 am - 2:11 pm
MLI
-
IAD
7h 11m
1 stop
Delta Logo
6:07 pm - 10:30 pm
IAD
-
MLI
5h 23m
1 stop
$271Delta
Tue, Sep 29 - Sat, Oct 3
United Airlines Logo
10:49 am - 4:01 pm
MLI
-
IAD
4h 12m
1 stop
United Airlines Logo
5:20 pm - 10:38 pm
IAD
-
MLI
6h 18m
1 stop
$271United Airlines
Wed, Sep 30 - Sat, Oct 3
Delta Logo
5:16 pm - 12:41 am
MLI
-
IAD
6h 25m
1 stop
Delta Logo
6:00 am - 10:13 am
IAD
-
MLI
5h 13m
1 stop
$271Delta
Fri, Oct 9 - Tue, Oct 13
Multiple Airlines Logo
8:01 pm - 7:09 pm
CID
-
IAD
22h 08m
1 stop
Multiple Airlines Logo
8:00 pm - 9:52 am
IAD
-
CID
14h 52m
1 stop
$279Multiple Airlines
Tue, Sep 22 - Thu, Sep 24
United Airlines Logo
11:19 am - 5:37 pm
OMA
-
IAD
5h 18m
1 stop
United Airlines Logo
6:10 am - 10:24 am
IAD
-
OMA
5h 14m
1 stop
$297United Airlines
Thu, Sep 10 - Thu, Sep 17
American Airlines Logo
9:52 am - 5:51 pm
OMA
-
IAD
6h 59m
1 stop
American Airlines Logo
7:57 am - 2:13 pm
IAD
-
OMA
7h 16m
1 stop
$297American Airlines
Thu, Sep 10 - Thu, Sep 17
American Airlines Logo
6:15 am - 11:56 am
OMA
-
IAD
4h 41m
1 stop
American Airlines Logo
7:57 am - 2:13 pm
IAD
-
OMA
7h 16m
1 stop
$297American Airlines
Thu, Aug 27 - Thu, Sep 3
United Airlines Logo
6:02 am - 11:52 am
OMA
-
IAD
4h 50m
1 stop
United Airlines Logo
6:15 am - 10:22 am
IAD
-
OMA
5h 07m
1 stop
$297United Airlines
Mon, Sep 14 - Mon, Sep 21
Multiple Airlines Logo
9:27 pm - 6:20 am
OMA
-
IAD
31h 53m
1 stop
Multiple Airlines Logo
9:04 pm - 6:34 pm
IAD
-
OMA
46h 30m
2 stops
$299Multiple Airlines
Useful Info

Good to know

Low season

January

Cheapest flight

$135
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly and prices are also 13% lower on average.
Flight from Des Moines 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.

Everything you need to know for your flight to Dulles Intl

Information on your arrival and departure airports

Washington Dulles Airport (IAD)