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Cheap flights from Moline to Washington, D.C. from $261

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Moline to Washington, D.C. departing on 7/21. 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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0 bags

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Find the cheapest flights from Moline to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
4:20 pm - 11:53 pm
MLI
-
DCA
6h 33m
1 stop
American Airlines Logo
8:06 pm - 12:41 am
DCA
-
MLI
5h 35m
1 stop
$261American Airlines
Tue, Jul 21 - Sat, Jul 25
United Airlines Logo
8:10 am - 2:22 pm
MLI
-
DCA
5h 12m
1 stop
United Airlines Logo
7:18 pm - 11:16 pm
DCA
-
MLI
4h 58m
1 stop
$309United Airlines
Wed, Jun 17 - Mon, Jun 22
United Airlines Logo
1:15 pm - 8:10 pm
MLI
-
DCA
5h 55m
1 stop
United Airlines Logo
8:25 am - 1:56 pm
DCA
-
MLI
6h 31m
1 stop
$316United Airlines
Sat, Jun 20 - Sat, Jun 27
United Airlines Logo
6:30 am - 11:59 am
MLI
-
DCA
4h 29m
1 stop
United Airlines Logo
3:30 pm - 9:09 pm
DCA
-
MLI
6h 39m
1 stop
$319United Airlines
Tue, Jun 23 - Sat, Jun 27
United Airlines Logo
1:15 pm - 7:17 pm
MLI
-
DCA
5h 02m
1 stop
United Airlines Logo
6:15 am - 9:59 am
DCA
-
MLI
4h 44m
1 stop
$324United Airlines
Thu, Jun 11 - Sun, Jun 14
United Airlines Logo
2:28 pm - 10:26 pm
MLI
-
DCA
6h 58m
1 stop
United Airlines Logo
8:30 am - 12:35 pm
DCA
-
MLI
5h 05m
1 stop
$341United Airlines
Sat, Oct 24 - Wed, Oct 28
American Airlines Logo
4:20 pm - 11:53 pm
MLI
-
DCA
6h 33m
1 stop
American Airlines Logo
8:06 pm - 12:41 am
DCA
-
MLI
5h 35m
1 stop
$365American Airlines
Tue, Jul 28 - Sat, Aug 1
United Airlines Logo
6:30 am - 11:58 am
MLI
-
DCA
4h 28m
1 stop
United Airlines Logo
3:30 pm - 6:56 pm
DCA
-
MLI
4h 26m
1 stop
$384United Airlines
Sun, Jul 26 - Mon, Aug 3
United Airlines Logo
2:31 pm - 9:10 pm
MLI
-
DCA
5h 39m
1 stop
United Airlines Logo
8:25 am - 1:56 pm
DCA
-
MLI
6h 31m
1 stop
$389United Airlines
Thu, Jul 30 - Sun, Aug 2
American Airlines Logo
6:00 am - 10:55 am
MLI
-
DCA
3h 55m
1 stop
American Airlines Logo
8:07 pm - 12:11 am
DCA
-
MLI
5h 04m
1 stop
$392American Airlines
Sat, Jun 20 - Fri, Jun 26

United Airlines flights from Moline to Washington, D.C. Reagan-National Airport

Our best United Airlines deals on Moline to Washington, D.C. Reagan-National Airport flight tickets
United Airlines
Jun 17
MLI8:10 amMoline Quad-City
5h 12m
1 stop
DCA2:22 pmWashington, D.C. Reagan-National
Jun 22
DCA7:18 pmWashington, D.C. Reagan-National
4h 58m
1 stop
MLI11:16 pmMoline Quad-City
$309
United Airlines
Jun 20
MLI1:15 pmMoline Quad-City
5h 55m
1 stop
DCA8:10 pmWashington, D.C. Reagan-National
Jun 27
DCA8:25 amWashington, D.C. Reagan-National
6h 31m
1 stop
MLI1:56 pmMoline Quad-City
$316
United Airlines
Jun 23
MLI6:30 amMoline Quad-City
4h 29m
1 stop
DCA11:59 amWashington, D.C. Reagan-National
Jun 27
DCA3:30 pmWashington, D.C. Reagan-National
6h 39m
1 stop
MLI9:09 pmMoline Quad-City
$319

American Airlines flights from Moline to Washington, D.C. Reagan-National Airport

Our best American Airlines deals on Moline to Washington, D.C. Reagan-National Airport flight tickets
American Airlines
Jul 21
MLI4:20 pmMoline Quad-City
6h 33m
1 stop
DCA11:53 pmWashington, D.C. Reagan-National
Jul 25
DCA8:06 pmWashington, D.C. Reagan-National
5h 35m
1 stop
MLI12:41 amMoline Quad-City
$261
American Airlines
Jun 2
MLI4:45 pmMoline Quad-City
6h 14m
1 stop
DCA11:59 pmWashington, D.C. Reagan-National
Jun 7
DCA8:07 pmWashington, D.C. Reagan-National
5h 04m
1 stop
MLI12:11 amMoline Quad-City
$343
American Airlines
May 30
MLI11:07 amMoline Quad-City
4h 22m
1 stop
DCA4:29 pmWashington, D.C. Reagan-National
Jun 2
DCA10:00 amWashington, D.C. Reagan-National
7h 06m
1 stop
MLI4:06 pmMoline Quad-City
$347

momondo Fare Finder

 
Customize your flight search to find flights from Moline to Washington, D.C. Reagan-National Airport 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 May 26, 2026.
Use the filters below to find and compare flights from Moline to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MolineWashington, D.C.

MLI - DCA

MLIDCA

Moline Quad-City

Tue 7/21

4:20 pm-11:53 pm

1 stop6h 33m

Washington, D.C. Reagan-National

Sat 7/25

8:06 pm-12:41 am

1 stop5h 35m

$261

MolineWashington, D.C.

MLI - DCA

MLIDCA

Moline Quad-City

Wed 6/17

8:10 am-2:22 pm

1 stop5h 12m

Washington, D.C. Reagan-National

Mon 6/22

7:18 pm-11:16 pm

1 stop4h 58m

$309

MolineWashington, D.C.

MLI - DCA

MLIDCA

Moline Quad-City

Sat 6/20

1:15 pm-8:10 pm

1 stop5h 55m

Washington, D.C. Reagan-National

Sat 6/27

8:25 am-1:56 pm

1 stop6h 31m

$316

MolineWashington, D.C.

MLI - DCA

MLIDCA

Moline Quad-City

Tue 6/23

6:30 am-11:59 am

1 stop4h 29m

Washington, D.C. Reagan-National

Sat 6/27

3:30 pm-9:09 pm

1 stop6h 39m

$319

MolineWashington, D.C.

MLI - DCA

MLIDCA

Moline Quad-City

Thu 6/11

1:15 pm-7:17 pm

1 stop5h 02m

Washington, D.C. Reagan-National

Sun 6/14

6:15 am-9:59 am

1 stop4h 44m

$324

MolineWashington, D.C.

MLI - DCA

MLIDCA

Moline Quad-City

Sat 10/24

2:28 pm-10:26 pm

1 stop6h 58m

Washington, D.C. Reagan-National

Wed 10/28

8:30 am-12:35 pm

1 stop5h 05m

$341

MolineWashington, D.C.

MLI - DCA

MLIDCA

Moline Quad-City

Tue 7/28

4:20 pm-11:53 pm

1 stop6h 33m

Washington, D.C. Reagan-National

Sat 8/1

8:06 pm-12:41 am

1 stop5h 35m

$365
Quickest round-trip

MolineWashington, D.C.

MLI - DCA

MLIDCA

Moline Quad-City

Sun 7/26

6:30 am-11:58 am

1 stop4h 28m

Washington, D.C. Reagan-National

Mon 8/3

3:30 pm-6:56 pm

1 stop4h 26m

$384

MolineWashington, D.C.

MLI - DCA

MLIDCA

Moline Quad-City

Thu 7/30

2:31 pm-9:10 pm

1 stop5h 39m

Washington, D.C. Reagan-National

Sun 8/2

8:25 am-1:56 pm

1 stop6h 31m

$389

MolineWashington, D.C.

MLI - DCA

MLIDCA

Moline Quad-City

Sat 6/20

6:00 am-10:55 am

1 stop3h 55m

Washington, D.C. Reagan-National

Fri 6/26

8:07 pm-12:11 am

1 stop5h 04m

$392

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Moline to Washington, D.C. Reagan-National Airport

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 typical price of a round-trip flight between Moline and Washington, D.C. Reagan-National Airport?

What is the cheapest month to fly to Washington, D.C. Reagan-National Airport?

The month of October is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Moline, with most prices found around $248. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of October, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $251.

When to book flights from Moline to Washington, D.C. Reagan-National Airport

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

Cheap Moline to Washington, D.C. Reagan-National Airport (MLI to DCA) flight deals and tips

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

Fastest flight time

4h 38m

Direct flights

None
The fastest flight from Moline to Washington, D.C. Reagan-National Airport takes 4h 38m
There are no direct flights from Moline to Washington, D.C. Reagan-National Airport. There are no popular flight routes from Moline to Washington, D.C. Reagan-National Airport.
Search flight deals

Frequently asked questions about flying from Moline to Washington, D.C. Reagan-National Airport

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

    A flight from Moline Quad-City to Washington, D.C. Reagan-National will travel around 733.4 mi. A reasonable flight in good conditions will take 4h 38m.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Moline Quad-City Airport to Washington, D.C. Reagan-National Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

    The travel and health documents you'll need for your trip to Washington, D.C. Reagan-National Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Reagan-National Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Moline to Washington, D.C. Reagan-National Airport?

Best airlines flying from Moline to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from Moline to Washington, D.C. Reagan-National Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $248Free CancellationRating
7.1
11,629 reviews
Search American Airlines flights
United AirlinesPriceFrom $248Free CancellationRating
7.4
9,749 reviews
Search United Airlines flights

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Waldorf
Woodbridge
Laurel
Gaithersburg
Colonial Beach
Fredericksburg
Silver Spring
Rockville
Towson
Manassas
Linthicum Heights
Tysons
Springfield
Bethesda
Fairfax
College Park

Why use momondo?

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

It is quick and easy to find Moline to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

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

Flights from Moline to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from Moline.

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

Price alerts on flights to Washington, D.C. from Moline are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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