MLI - IAD

$261 Find Cheap Flights from Moline to Washington Dulles Airport - Compare and Save

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Moline to Dulles Intl departing on 8/12. 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
$261
United Airlines
Wed 8/12Sat 8/15
MLI - IAD • 1 stop
Cheapest one-way
$269
United Airlines
Sun 8/2
MLI - IAD • 1 stop
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 $293 (round-trip)
Shortest trip • 4h 31m (one-way)
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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 12 - Sat, Aug 15
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
$261United Airlines
Sat, Aug 8 - Sat, Aug 15
American Airlines Logo
4:05 pm - 10:55 pm
MLI
-
IAD
5h 50m
1 stop
American Airlines Logo
5:34 pm - 9:13 pm
IAD
-
MLI
4h 39m
1 stop
$262American Airlines
Wed, Aug 12 - Sat, Aug 15
American Airlines Logo
8:09 am - 5:04 pm
MLI
-
IAD
7h 55m
1 stop
American Airlines Logo
1:23 pm - 12:08 am
IAD
-
MLI
11h 45m
2 stops
$266American Airlines
Wed, Aug 12 - Sat, Aug 15
American Airlines Logo
11:43 am - 10:55 pm
MLI
-
IAD
10h 12m
2 stops
American Airlines Logo
1:23 pm - 12:08 am
IAD
-
MLI
11h 45m
2 stops
$271American Airlines
Sat, Aug 1 - Sat, Aug 8
United Airlines Logo
6:30 pm - 12:45 am
MLI
-
IAD
5h 15m
1 stop
United Airlines Logo
3:39 pm - 6:56 pm
IAD
-
MLI
4h 17m
1 stop
$285United Airlines
Sat, Aug 22 - Tue, Aug 25
Delta Logo
6:00 am - 1:43 pm
MLI
-
IAD
6h 43m
1 stop
Delta Logo
5:47 pm - 10:19 pm
IAD
-
MLI
5h 32m
1 stop
$286Delta
Sat, Aug 1 - Sat, Aug 8
American Airlines Logo
4:20 pm - 12:14 am
MLI
-
IAD
6h 54m
1 stop
American Airlines Logo
7:57 am - 6:16 pm
IAD
-
MLI
11h 19m
2 stops
$290American Airlines
Sat, Jul 18 - Sat, Aug 8
United Airlines Logo
3:47 pm - 9:22 pm
MLI
-
IAD
4h 35m
1 stop
United Airlines Logo
5:42 pm - 11:16 pm
IAD
-
MLI
6h 34m
1 stop
$304United Airlines
Sat, Jul 18 - Sat, Aug 8
American Airlines Logo
11:28 am - 12:14 am
MLI
-
IAD
11h 46m
2 stops
American Airlines Logo
5:34 pm - 9:13 pm
IAD
-
MLI
4h 39m
1 stop
$309American Airlines
Fri, Sep 4 - Mon, Sep 7
Delta Logo
5:09 pm - 12:34 am
MLI
-
IAD
6h 25m
1 stop
Delta Logo
6:00 am - 10:25 am
IAD
-
MLI
5h 25m
1 stop
$310Delta
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.

How much is a round-trip flight from Moline to Washington, D.C. Dulles Intl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Moline to Washington, D.C. Dulles Intl Airport departing in August.

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 $1,148 and $532 respectively.

Good to know

Cheapest flight$261
Most popular time to fly and prices are also 25% 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 $269 for a one-way ticket and $261 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