MLI - IAD

$234 Find Cheap Flights from Moline 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 from Moline to Dulles Intl departing on 8/14. 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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Everything you should know

Cheapest round-trip
$271
United Airlines
Wed 8/26Sat 8/29
MLI - IAD • 1 stop
Cheapest one-way
$234
Multiple Airlines
Fri 8/14
MLI - IAD • 3 stops
Nonstop flights
Not available
There are currently no direct flights between Moline and Dulles Intl. You'll need at least 1 connection.
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Top layover airports
Cheapest • Avg $294 (round-trip)
Shortest trip • 4h 32m (one-way)
Insights
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When to travel
Cheapest • 100% price drop
Most popular
Good to know
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We hope you love your trip to Dulles Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Moline to Dulles Intl (MLI-IAD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Moline 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 Moline to Dulles Intl

Wed, Aug 26 - Sat, Aug 29
United Airlines Logo
8:14 am - 4:02 pm
MLI
-
IAD
6h 48m
1 stop
United Airlines Logo
6:15 am - 9:54 am
IAD
-
MLI
4h 39m
1 stop
$271United Airlines
Wed, Sep 9 - Thu, Sep 10
United Airlines Logo
8:13 am - 1:55 pm
MLI
-
IAD
4h 42m
1 stop
United Airlines Logo
1:10 pm - 7:31 pm
IAD
-
MLI
7h 21m
1 stop
$271United Airlines
Wed, Nov 11 - Sat, Nov 14
Delta Logo
6:00 am - 2:05 pm
MLI
-
IAD
7h 05m
1 stop
Delta Logo
11:10 am - 4:28 pm
IAD
-
MLI
6h 18m
1 stop
$271Delta
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
Wed, Sep 30 - Sat, Oct 3
American Airlines Logo
3:53 pm - 10:51 pm
MLI
-
IAD
5h 58m
1 stop
American Airlines Logo
7:57 am - 4:27 pm
IAD
-
MLI
9h 30m
2 stops
$276American 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
$281Delta
Wed, Sep 30 - Sat, Oct 3
Delta Logo
5:16 pm - 12:41 am
MLI
-
IAD
6h 25m
1 stop
Delta Logo
11:15 am - 4:29 pm
IAD
-
MLI
6h 14m
1 stop
$291Delta
Thu, Dec 24 - Sat, Jan 2
United Airlines Logo
3:43 pm - 9:08 pm
MLI
-
IAD
4h 25m
1 stop
United Airlines Logo
6:10 am - 9:59 am
IAD
-
MLI
4h 49m
1 stop
$295United Airlines
Wed, Jan 6 - Mon, Jan 11
United Airlines Logo
6:45 am - 2:03 pm
MLI
-
IAD
6h 18m
1 stop
United Airlines Logo
5:15 pm - 8:58 pm
IAD
-
MLI
4h 43m
1 stop
$295United Airlines
Tue, Aug 25 - Tue, Sep 1
United Airlines Logo
10:30 am - 4:02 pm
MLI
-
IAD
4h 32m
1 stop
United Airlines Logo
1:13 pm - 5:45 pm
IAD
-
MLI
5h 32m
1 stop
$295United Airlines
Booking Insights

KAYAK's insights & trends for Moline to Dulles Intl flights

Get data-powered insights and trends into flights from Moline to Dulles Intl to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Moline to Washington, D.C. Dulles Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Moline to Washington, D.C. Dulles Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Moline to Washington, D.C. Dulles Intl Airport is March, where tickets cost $0 (return) on average. On the other hand, the most expensive months are November and December, where the average cost of round-trip tickets is $841 and $532 respectively.

Good to know

Cheapest flight

$234
Most popular time to fly and prices are also 29% lower on average.
Flight from Moline to Washington Dulles Airport

When to book flights from Moline to Dulles Intl

Are your dates flexible? Find out the best times to travel from Moline to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Moline to Washington Dulles Airport flights

  • What is the cheapest flight from Moline to Washington, D.C. Dulles Intl Airport?

    In the last 5 days, the lowest price for a flight from Moline to Washington, D.C. Dulles Intl Airport was $234 for a one-way ticket and $271 for a round-trip.

  • Do I need a passport to fly between Moline and Washington Dulles Airport?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which aircraft models fly most regularly from Moline to Washington Dulles Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Moline to Washington Dulles Airport?

    Star Alliance is the only airline alliance operating flights between Moline and Washington Dulles Airport.

  • How does KAYAK find such low prices on flights from Moline 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 Moline to Washington Dulles Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Moline 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 Moline 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 Moline 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 Moline with another airline. Booking your flights between Moline and IAD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Moline 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 Moline 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 from Moline to Dulles Intl

Information on your arrival and departure airports