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Cheap flights from Moline to Washington, D.C. from $224

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 10/31. 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 Moline to Washington, D.C.

Cheap round-trip flights

United Airlines Logo
3:55 pm - 10:42 pmMLI-DCA
5h 47m1 stop
United Airlines Logo
3:30 pm - 9:17 pmDCA-MLI
6h 47m1 stop
$224United Airlines
Find Deal
Fri, Oct 31 - Sat, Nov 29
American Airlines Logo
4:29 pm - 11:59 pmMLI-DCA
6h 30m1 stop
American Airlines Logo
6:59 am - 10:52 amDCA-MLI
4h 53m1 stop
$249American Airlines
Find Deal
Sat, Oct 11 - Tue, Oct 14
United Airlines Logo
3:40 pm - 9:03 pmMLI-DCA
4h 23m1 stop
United Airlines Logo
5:00 pm - 9:05 pmDCA-MLI
5h 05m1 stop
$259United Airlines
Find Deal
Wed, Sep 24 - Sat, Sep 27
United Airlines Logo
6:30 am - 12:59 pmMLI-DCA
5h 29m1 stop
United Airlines Logo
3:30 pm - 9:05 pmDCA-MLI
6h 35m1 stop
$268United Airlines
Find Deal
Fri, Oct 10 - Tue, Oct 14
American Airlines Logo
11:22 am - 6:07 pmMLI-DCA
5h 45m1 stop
American Airlines Logo
6:59 am - 10:52 amDCA-MLI
4h 53m1 stop
$279American Airlines
Find Deal
Fri, Oct 17 - Sun, Oct 19
American Airlines Logo
3:46 pm - 12:40 amMLI-DCA
7h 54m1 stop
American Airlines Logo
6:59 am - 10:40 amDCA-MLI
4h 41m1 stop
$294American Airlines
Find Deal
Sat, Feb 21 - Tue, Feb 24
American Airlines Logo
11:22 am - 6:07 pmMLI-DCA
5h 45m1 stop
American Airlines Logo
6:59 am - 10:52 amDCA-MLI
4h 53m1 stop
$309American Airlines
Find Deal
Thu, Oct 16 - Sun, Oct 19
Delta Logo
5:00 pm - 11:41 pmMLI-DCA
5h 41m1 stop
Delta Logo
12:31 pm - 4:20 pmDCA-MLI
4h 49m1 stop
$432Delta
Find Deal
Fri, Oct 31 - Wed, Nov 5
Delta Logo
6:00 am - 6:59 pmMLI-DCA
11h 59m2 stops
Delta Logo
6:20 pm - 10:20 pmDCA-MLI
5h 00m1 stop
$846Delta
Find Deal
Fri, Oct 17 - Sun, Oct 19
Delta Logo
5:00 pm - 10:40 pmMLI-DCA
4h 40m1 stop
Delta Logo
3:05 pm - 10:20 pmDCA-MLI
8h 15m2 stops
$915Delta
Find Deal
Fri, Oct 17 - Mon, Oct 20

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
Oct 11
MLI4:29 pmMoline Quad-City
6h 30m
1 stop
DCA11:59 pmWashington, D.C. Reagan-National
Oct 14
DCA6:59 amWashington, D.C. Reagan-National
4h 53m
1 stop
MLI10:52 amMoline Quad-City
$249
Find similar
American Airlines
Oct 17
MLI11:22 amMoline Quad-City
5h 45m
1 stop
DCA6:07 pmWashington, D.C. Reagan-National
Oct 19
DCA6:59 amWashington, D.C. Reagan-National
4h 53m
1 stop
MLI10:52 amMoline Quad-City
$279
Find similar
American Airlines
Feb 21
MLI3:46 pmMoline Quad-City
7h 54m
1 stop
DCA12:40 amWashington, D.C. Reagan-National
Feb 24
DCA6:59 amWashington, D.C. Reagan-National
4h 41m
1 stop
MLI10:40 amMoline Quad-City
$294
Find similar

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
Oct 31
MLI3:55 pmMoline Quad-City
5h 47m
1 stop
DCA10:42 pmWashington, D.C. Reagan-National
Nov 29
DCA3:30 pmWashington, D.C. Reagan-National
6h 47m
1 stop
MLI9:17 pmMoline Quad-City
$224
Find similar
United Airlines
Sep 24
MLI3:40 pmMoline Quad-City
4h 23m
1 stop
DCA9:03 pmWashington, D.C. Reagan-National
Sep 27
DCA5:00 pmWashington, D.C. Reagan-National
5h 05m
1 stop
MLI9:05 pmMoline Quad-City
$259
Find similar
United Airlines
Oct 10
MLI6:30 amMoline Quad-City
5h 29m
1 stop
DCA12:59 pmWashington, D.C. Reagan-National
Oct 14
DCA3:30 pmWashington, D.C. Reagan-National
6h 35m
1 stop
MLI9:05 pmMoline Quad-City
$268
Find similar

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 September 11, 2025.
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

MolineWashington, D.C.

MLI - DCA

MLIDCA

Moline Quad-City

Fri 10/31

3:55 pm-10:42 pm

1 stop5h 47m

Washington, D.C. Reagan-National

Sat 11/29

3:30 pm-9:17 pm

1 stop6h 47m

$224

MolineWashington, D.C.

MLI - DCA

MLIDCA

Moline Quad-City

Sat 10/11

4:29 pm-11:59 pm

1 stop6h 30m

Washington, D.C. Reagan-National

Tue 10/14

6:59 am-10:52 am

1 stop4h 53m

$249

MolineWashington, D.C.

MLI - DCA

MLIDCA

Moline Quad-City

Wed 9/24

3:40 pm-9:03 pm

1 stop4h 23m

Washington, D.C. Reagan-National

Sat 9/27

5:00 pm-9:05 pm

1 stop5h 05m

$259

MolineWashington, D.C.

MLI - DCA

MLIDCA

Moline Quad-City

Fri 10/10

6:30 am-12:59 pm

1 stop5h 29m

Washington, D.C. Reagan-National

Tue 10/14

3:30 pm-9:05 pm

1 stop6h 35m

$268

MolineWashington, D.C.

MLI - DCA

MLIDCA

Moline Quad-City

Fri 10/17

11:22 am-6:07 pm

1 stop5h 45m

Washington, D.C. Reagan-National

Sun 10/19

6:59 am-10:52 am

1 stop4h 53m

$279

MolineWashington, D.C.

MLI - DCA

MLIDCA

Moline Quad-City

Sat 2/21

3:46 pm-12:40 am

1 stop7h 54m

Washington, D.C. Reagan-National

Tue 2/24

6:59 am-10:40 am

1 stop4h 41m

$294

MolineWashington, D.C.

MLI - DCA

MLIDCA

Moline Quad-City

Thu 10/16

11:22 am-6:07 pm

1 stop5h 45m

Washington, D.C. Reagan-National

Sun 10/19

6:59 am-10:52 am

1 stop4h 53m

$309

MolineWashington, D.C.

MLI - DCA

MLIDCA

Moline Quad-City

Fri 10/31

5:00 pm-11:41 pm

1 stop5h 41m

Washington, D.C. Reagan-National

Wed 11/5

12:31 pm-4:20 pm

1 stop4h 49m

$432

MolineWashington, D.C.

MLI - DCA

MLIDCA

Moline Quad-City

Fri 10/17

6:00 am-6:59 pm

2 stops11h 59m

Washington, D.C. Reagan-National

Sun 10/19

6:20 pm-10:20 pm

1 stop5h 00m

$846

MolineWashington, D.C.

MLI - DCA

MLIDCA

Moline Quad-City

Fri 10/17

5:00 pm-10:40 pm

1 stop4h 40m

Washington, D.C. Reagan-National

Mon 10/20

3:05 pm-10:20 pm

2 stops8h 15m

$915

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 cheapest month to fly to Washington, D.C. Reagan-National Airport?

The month of February is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Moline, with most prices found around $288. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $318.

What is the cheapest day to depart on your flight to Washington, D.C. Reagan-National Airport?

The cheapest day to depart from Moline to Washington, D.C. Reagan-National Airport is on a Friday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Friday will often find tickets for as low as $283. Flights from Moline to Washington, D.C. Reagan-National Airport on a Sunday will generally be more expensive and average around $390. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Washington, D.C. Reagan-National Airport?

Our data shows that the cheapest Moline to Washington, D.C. Reagan-National Airport flights are usually those with departure times at noon. Our users have found flights to Washington, D.C. Reagan-National Airport at noon for as low as $293. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is in the afternoon when prices are around $319.

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

Direct flights

None
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.
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  • 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 3h 39m.

  • 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
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $248Free CancellationRating
7.4
8,937 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
Gettysburg
National Harbor
Arlington
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Manassas
Reston
Fairfax
Gaithersburg
Glen Burnie
Springfield
Linthicum Heights

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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