Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Moline to Washington, D.C. from $229

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 9/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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

Cheap round-trip flights

American Airlines Logo
5:40 pm - 12:58 amMLI-DCA
6h 18m1 stop
American Airlines Logo
5:00 am - 10:24 amDCA-MLI
6h 24m1 stop
$229American Airlines
Find Deal
Fri, Sep 5 - Tue, Sep 9
United Airlines Logo
8:20 am - 2:16 pmMLI-DCA
4h 56m1 stop
United Airlines Logo
3:30 pm - 9:12 pmDCA-MLI
6h 42m1 stop
$249United Airlines
Find Deal
Thu, Sep 11 - Sun, Sep 14
Delta Logo
5:00 pm - 11:20 pmMLI-DCA
5h 20m1 stop
Delta Logo
6:25 pm - 10:34 pmDCA-MLI
5h 09m1 stop
$250Delta
Find Deal
Tue, Jan 13 - Sat, Jan 17
United Airlines Logo
6:30 am - 12:59 pmMLI-DCA
5h 29m1 stop
United Airlines Logo
6:25 am - 10:10 amDCA-MLI
4h 45m1 stop
$251United Airlines
Find Deal
Tue, Sep 16 - Wed, Sep 17
United Airlines Logo
6:30 am - 2:16 pmMLI-DCA
6h 46m1 stop
United Airlines Logo
3:30 pm - 7:27 pmDCA-MLI
4h 57m1 stop
$259United Airlines
Find Deal
Wed, Sep 3 - Sun, Sep 7
United Airlines Logo
6:30 am - 11:59 amMLI-DCA
4h 29m1 stop
United Airlines Logo
6:25 am - 10:15 amDCA-MLI
4h 50m1 stop
$266United Airlines
Find Deal
Thu, Oct 9 - Sun, Oct 12
American Airlines Logo
4:29 pm - 10:25 pmMLI-DCA
4h 56m1 stop
American Airlines Logo
6:59 am - 10:52 amDCA-MLI
4h 53m1 stop
$279American Airlines
Find Deal
Fri, Oct 17 - Sun, Oct 19
Delta Logo
5:00 pm - 11:20 pmMLI-DCA
5h 20m1 stop
Delta Logo
6:25 pm - 10:34 pmDCA-MLI
5h 09m1 stop
$280Delta
Find Deal
Thu, Jan 22 - Wed, Jan 28
American Airlines Logo
11:22 am - 4:13 pmMLI-DCA
3h 51m1 stop
American Airlines Logo
6:59 am - 10:52 amDCA-MLI
4h 53m1 stop
$295American Airlines
Find Deal
Wed, Oct 22 - Fri, Oct 31
Delta Logo
5:00 pm - 10:25 amMLI-DCA
16h 25m2 stops
Delta Logo
6:25 pm - 10:34 pmDCA-MLI
5h 09m1 stop
$297Delta
Find Deal
Tue, Jan 20 - Tue, Jan 27

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
Sep 11
MLI8:20 amMoline Quad-City
4h 56m
1 stop
DCA2:16 pmWashington, D.C. Reagan-National
Sep 14
DCA3:30 pmWashington, D.C. Reagan-National
6h 42m
1 stop
MLI9:12 pmMoline Quad-City
$249
Find similar
United Airlines
Sep 16
MLI6:30 amMoline Quad-City
5h 29m
1 stop
DCA12:59 pmWashington, D.C. Reagan-National
Sep 17
DCA6:25 amWashington, D.C. Reagan-National
4h 45m
1 stop
MLI10:10 amMoline Quad-City
$251
Find similar
United Airlines
Sep 3
MLI6:30 amMoline Quad-City
6h 46m
1 stop
DCA2:16 pmWashington, D.C. Reagan-National
Sep 7
DCA3:30 pmWashington, D.C. Reagan-National
4h 57m
1 stop
MLI7:27 pmMoline Quad-City
$259
Find similar

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
Aug 30
MLI5:50 pmMoline Quad-City
6h 26m
1 stop
DCA1:16 amWashington, D.C. Reagan-National
Sep 5
DCA3:28 pmWashington, D.C. Reagan-National
7h 57m
1 stop
MLI10:25 pmMoline Quad-City
$199
Find similar
American Airlines
Sep 5
MLI5:40 pmMoline Quad-City
6h 18m
1 stop
DCA12:58 amWashington, D.C. Reagan-National
Sep 9
DCA5:00 amWashington, D.C. Reagan-National
6h 24m
1 stop
MLI10:24 amMoline Quad-City
$229
Find similar
American Airlines
Oct 17
MLI4:29 pmMoline Quad-City
4h 56m
1 stop
DCA10:25 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

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 August 21, 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 9/5

5:40 pm-12:58 am

1 stop6h 18m

Washington, D.C. Reagan-National

Tue 9/9

5:00 am-10:24 am

1 stop6h 24m

$229

MolineWashington, D.C.

MLI - DCA

MLIDCA

Moline Quad-City

Thu 9/11

8:20 am-2:16 pm

1 stop4h 56m

Washington, D.C. Reagan-National

Sun 9/14

3:30 pm-9:12 pm

1 stop6h 42m

$249

MolineWashington, D.C.

MLI - DCA

MLIDCA

Moline Quad-City

Tue 1/13

5:00 pm-11:20 pm

1 stop5h 20m

Washington, D.C. Reagan-National

Sat 1/17

6:25 pm-10:34 pm

1 stop5h 09m

$250

MolineWashington, D.C.

MLI - DCA

MLIDCA

Moline Quad-City

Tue 9/16

6:30 am-12:59 pm

1 stop5h 29m

Washington, D.C. Reagan-National

Wed 9/17

6:25 am-10:10 am

1 stop4h 45m

$251

MolineWashington, D.C.

MLI - DCA

MLIDCA

Moline Quad-City

Wed 9/3

6:30 am-2:16 pm

1 stop6h 46m

Washington, D.C. Reagan-National

Sun 9/7

3:30 pm-7:27 pm

1 stop4h 57m

$259

MolineWashington, D.C.

MLI - DCA

MLIDCA

Moline Quad-City

Thu 10/9

6:30 am-11:59 am

1 stop4h 29m

Washington, D.C. Reagan-National

Sun 10/12

6:25 am-10:15 am

1 stop4h 50m

$266

MolineWashington, D.C.

MLI - DCA

MLIDCA

Moline Quad-City

Fri 10/17

4:29 pm-10:25 pm

1 stop4h 56m

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

Thu 1/22

5:00 pm-11:20 pm

1 stop5h 20m

Washington, D.C. Reagan-National

Wed 1/28

6:25 pm-10:34 pm

1 stop5h 09m

$280

MolineWashington, D.C.

MLI - DCA

MLIDCA

Moline Quad-City

Wed 10/22

11:22 am-4:13 pm

1 stop3h 51m

Washington, D.C. Reagan-National

Fri 10/31

6:59 am-10:52 am

1 stop4h 53m

$295

MolineWashington, D.C.

MLI - DCA

MLIDCA

Moline Quad-City

Tue 1/20

5:00 pm-10:25 am

2 stops16h 25m

Washington, D.C. Reagan-National

Tue 1/27

6:25 pm-10:34 pm

1 stop5h 09m

$297

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

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

The month of September is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Moline, with most prices found around $258. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of September, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $263.

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.
Search flight deals

  • 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 51m.

  • 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
8,930 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
Arlington
National Harbor
Woodbridge
Waldorf
Tysons
Silver Spring
Laurel
Colonial Beach
Fredericksburg
Manassas
Towson
Rockville
Gaithersburg
Reston
Fairfax
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.

An easier way to manage your Washington, D.C. Reagan-National Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 8/26
Tue 9/2
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Washington, D.C.