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Cheap flights from Washington, D.C. Dulles Intl Airport to Moline from $136

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Moline departing on 10/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Moline

Cheap round-trip flights

United Airlines Logo
8:30 am - 11:50 amIAD-MLI
4h 20m1 stop
United Airlines Logo
5:20 pm - 11:59 pmMLI-IAD
5h 39m1 stop
$249United Airlines
Find Deal
Wed, Oct 29 - Mon, Nov 3
American Airlines Logo
8:09 am - 4:56 pmIAD-MLI
9h 47m2 stops
American Airlines Logo
3:37 pm - 10:33 pmMLI-IAD
5h 56m1 stop
$254American Airlines
Find Deal
Thu, Oct 30 - Tue, Nov 4
American Airlines Logo
8:09 am - 4:56 pmIAD-MLI
9h 47m2 stops
American Airlines Logo
11:10 am - 11:07 pmMLI-IAD
10h 57m2 stops
$259American Airlines
Find Deal
Thu, Oct 30 - Tue, Nov 4
American Airlines Logo
11:41 am - 4:56 pmIAD-MLI
6h 15m1 stop
American Airlines Logo
5:22 pm - 11:07 pmMLI-IAD
4h 45m1 stop
$269American Airlines
Find Deal
Thu, Oct 30 - Tue, Nov 4
American Airlines Logo
8:09 am - 4:56 pmIAD-MLI
9h 47m2 stops
American Airlines Logo
5:22 pm - 11:07 pmMLI-IAD
4h 45m1 stop
$274American Airlines
Find Deal
Thu, Oct 30 - Tue, Nov 4
United Airlines Logo
6:30 am - 11:50 amIAD-MLI
6h 20m1 stop
United Airlines Logo
10:50 am - 3:55 pmMLI-IAD
4h 05m1 stop
$304United Airlines
Find Deal
Fri, Oct 31 - Wed, Nov 5
United Airlines Logo
6:50 pm - 10:43 pmIAD-MLI
4h 53m1 stop
United Airlines Logo
5:20 pm - 11:59 pmMLI-IAD
5h 39m1 stop
$306United Airlines
Find Deal
Fri, Oct 24 - Sun, Oct 26
Delta Logo
12:35 pm - 4:26 pmIAD-MLI
4h 51m1 stop
Delta Logo
5:00 pm - 11:17 pmMLI-IAD
5h 17m1 stop
$477Delta
Find Deal
Mon, Jan 5 - Fri, Jan 9
Delta Logo
10:05 am - 4:26 pmIAD-MLI
7h 21m1 stop
Delta Logo
5:55 am - 12:00 pmMLI-IAD
5h 05m1 stop
$608Delta
Find Deal
Tue, Jan 20 - Fri, Jan 23
Delta Logo
12:35 pm - 4:19 pmIAD-MLI
4h 44m1 stop
Delta Logo
5:57 am - 11:40 amMLI-IAD
4h 43m1 stop
$643Delta
Find Deal
Tue, Sep 16 - Wed, Sep 17

Delta flights from Washington, D.C. Dulles Intl Airport to Moline

Our best Delta deals on Washington, D.C. Dulles Intl Airport to Moline flight tickets
Delta
Jan 5
IAD12:35 pmWashington, D.C. Dulles Intl
4h 51m
1 stop
MLI4:26 pmMoline Quad-City
Jan 9
MLI5:00 pmMoline Quad-City
5h 17m
1 stop
IAD11:17 pmWashington, D.C. Dulles Intl
$477
Find similar
Delta
Jan 20
IAD10:05 amWashington, D.C. Dulles Intl
7h 21m
1 stop
MLI4:26 pmMoline Quad-City
Jan 23
MLI5:55 amMoline Quad-City
5h 05m
1 stop
IAD12:00 pmWashington, D.C. Dulles Intl
$608
Find similar
Delta
Sep 16
IAD12:35 pmWashington, D.C. Dulles Intl
4h 44m
1 stop
MLI4:19 pmMoline Quad-City
Sep 17
MLI5:57 amMoline Quad-City
4h 43m
1 stop
IAD11:40 amWashington, D.C. Dulles Intl
$643
Find similar

United Airlines flights from Washington, D.C. Dulles Intl Airport to Moline

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Moline flight tickets
United Airlines
Oct 29
IAD8:30 amWashington, D.C. Dulles Intl
4h 20m
1 stop
MLI11:50 amMoline Quad-City
Nov 3
MLI5:20 pmMoline Quad-City
5h 39m
1 stop
IAD11:59 pmWashington, D.C. Dulles Intl
$249
Find similar
United Airlines
Oct 31
IAD6:30 amWashington, D.C. Dulles Intl
6h 20m
1 stop
MLI11:50 amMoline Quad-City
Nov 5
MLI10:50 amMoline Quad-City
4h 05m
1 stop
IAD3:55 pmWashington, D.C. Dulles Intl
$304
Find similar
United Airlines
Oct 24
IAD6:50 pmWashington, D.C. Dulles Intl
4h 53m
1 stop
MLI10:43 pmMoline Quad-City
Oct 26
MLI5:20 pmMoline Quad-City
5h 39m
1 stop
IAD11:59 pmWashington, D.C. Dulles Intl
$306
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to Moline that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 3, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Moline that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Moline

IAD - MLI

IADMLI

Washington, D.C. Dulles Intl

Wed 10/29

8:30 am-11:50 am

1 stop4h 20m

Moline Quad-City

Mon 11/3

5:20 pm-11:59 pm

1 stop5h 39m

$249

Washington, D.C.Moline

IAD - MLI

IADMLI

Washington, D.C. Dulles Intl

Thu 10/30

8:09 am-4:56 pm

2 stops9h 47m

Moline Quad-City

Tue 11/4

3:37 pm-10:33 pm

1 stop5h 56m

$254

Washington, D.C.Moline

IAD - MLI

IADMLI

Washington, D.C. Dulles Intl

Thu 10/30

8:09 am-4:56 pm

2 stops9h 47m

Moline Quad-City

Tue 11/4

11:10 am-11:07 pm

2 stops10h 57m

$259

Washington, D.C.Moline

IAD - MLI

IADMLI

Washington, D.C. Dulles Intl

Thu 10/30

11:41 am-4:56 pm

1 stop6h 15m

Moline Quad-City

Tue 11/4

5:22 pm-11:07 pm

1 stop4h 45m

$269

Washington, D.C.Moline

IAD - MLI

IADMLI

Washington, D.C. Dulles Intl

Thu 10/30

8:09 am-4:56 pm

2 stops9h 47m

Moline Quad-City

Tue 11/4

5:22 pm-11:07 pm

1 stop4h 45m

$274

Washington, D.C.Moline

IAD - MLI

IADMLI

Washington, D.C. Dulles Intl

Fri 10/31

6:30 am-11:50 am

1 stop6h 20m

Moline Quad-City

Wed 11/5

10:50 am-3:55 pm

1 stop4h 05m

$304

Washington, D.C.Moline

IAD - MLI

IADMLI

Washington, D.C. Dulles Intl

Fri 10/24

6:50 pm-10:43 pm

1 stop4h 53m

Moline Quad-City

Sun 10/26

5:20 pm-11:59 pm

1 stop5h 39m

$306

Washington, D.C.Moline

IAD - MLI

IADMLI

Washington, D.C. Dulles Intl

Mon 1/5

12:35 pm-4:26 pm

1 stop4h 51m

Moline Quad-City

Fri 1/9

5:00 pm-11:17 pm

1 stop5h 17m

$477

Washington, D.C.Moline

IAD - MLI

IADMLI

Washington, D.C. Dulles Intl

Tue 1/20

10:05 am-4:26 pm

1 stop7h 21m

Moline Quad-City

Fri 1/23

5:55 am-12:00 pm

1 stop5h 05m

$608

Washington, D.C.Moline

IAD - MLI

IADMLI

Washington, D.C. Dulles Intl

Tue 9/16

12:35 pm-4:19 pm

1 stop4h 44m

Moline Quad-City

Wed 9/17

5:57 am-11:40 am

1 stop4h 43m

$643

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Moline from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Moline

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Moline?

On average, the least expensive day to fly to Moline from Washington, D.C. Dulles Intl Airport is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $332. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $483. These prices are subject to change though, so be sure to set up a Price Alert for flights to Moline.

What is the cheapest time of day to depart on your flight to Moline?

Our data shows that the cheapest Washington, D.C. Dulles Intl Airport to Moline flights are usually those with departure times in the morning. Our users have found flights to Moline in the morning for as low as $363. Flights at noon are often more expensive with an average ticket price of $403.

When to book flights from Washington, D.C. Dulles Intl Airport to Moline

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Moline according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Moline (IAD to MLI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Moline

Direct flights

None
There are no direct flights from Washington, D.C. Dulles Intl Airport to Moline. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Moline.
Search flight deals

  • How far is Washington, D.C. Dulles Intl to Moline Quad-City by plane?

    There are 710.3 mi between Washington, D.C. Dulles Intl and Moline Quad-City. A reasonable flight in good conditions will take 4h 20m.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Moline Quad-City Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Moline Quad-City Airport were last updated today.

  • How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Moline Quad-City Airport?

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Moline Quad-City Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Moline Quad-City Airport.

  • What documentation or ID do you need to fly to Moline Quad-City Airport?

    The required travel and health documents for your Moline Quad-City Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Moline Quad-City Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Washington, D.C. Dulles Intl Airport to Moline?

Best airlines flying from Washington, D.C. Dulles Intl Airport to Moline

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Moline with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $303Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $323Free CancellationRating
7.4
8,937 reviews
Search United Airlines flights

Traveling to a place near Moline?

Book flights to Moline if you plan to visit one of these locations
Davenport
Bettendorf
Galesburg
Clinton
East Moline
Geneseo

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Moline?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Moline. momondo saves you time and could save you money on your trip.

Can I find flights from Washington, D.C. to Moline with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Moline from Washington, D.C. with this policy.

How can momondo help me find flights from Washington, D.C. to Moline?

Once you have performed a search for Washington, D.C. to Moline flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Washington, D.C. to Moline right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Moline, momondo offers a useful price alert feature which will track prices for flights to Moline from Washington, D.C. and alert you when they change.

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