Cheap flights from Moline to Washington, D.C. from $220

This is the cheapest one-way 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 3/23. 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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Cheap round-trip flights

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American Airlines Logo
6:15 am - 11:47 am
MLI
-
BWI
4h 32m
1 stop
American Airlines Logo
5:39 am - 12:21 pm
BWI
-
MLI
7h 42m
1 stop
$251American Airlines
Tue, Mar 31 - Tue, Apr 7
United Airlines Logo
1:55 pm - 7:23 pm
MLI
-
IAD
4h 28m
1 stop
United Airlines Logo
8:20 am - 2:09 pm
IAD
-
MLI
6h 49m
1 stop
$260United Airlines
Wed, Apr 22 - Sun, Apr 26
American Airlines Logo
3:31 pm - 10:59 pm
MLI
-
BWI
6h 28m
1 stop
American Airlines Logo
6:00 am - 12:11 pm
BWI
-
MLI
7h 11m
1 stop
$265American Airlines
Thu, Mar 19 - Tue, Mar 24
Delta Logo
5:17 pm - 12:57 am
MLI
-
BWI
6h 40m
1 stop
Delta Logo
6:00 am - 10:26 am
BWI
-
MLI
5h 26m
1 stop
$269Delta
Fri, Jun 5 - Sun, Jun 7
United Airlines Logo
6:30 am - 11:49 am
MLI
-
IAD
4h 19m
1 stop
United Airlines Logo
10:10 am - 2:09 pm
IAD
-
MLI
4h 59m
1 stop
$269United Airlines
Thu, Mar 26 - Thu, Apr 2
American Airlines Logo
6:41 pm - 11:57 pm
MLI
-
DCA
4h 16m
1 stop
American Airlines Logo
5:55 am - 12:21 pm
DCA
-
MLI
7h 26m
1 stop
$269American Airlines
Fri, Apr 17 - Sun, Apr 19
United Airlines Logo
3:52 pm - 9:10 pm
MLI
-
DCA
4h 18m
1 stop
United Airlines Logo
7:30 am - 12:39 pm
DCA
-
MLI
6h 09m
1 stop
$279United Airlines
Fri, Jun 5 - Sun, Jun 7
United Airlines Logo
10:40 am - 5:33 pm
MLI
-
BWI
5h 53m
1 stop
United Airlines Logo
8:05 pm - 11:59 pm
BWI
-
MLI
4h 54m
1 stop
$282United Airlines
Thu, Jun 4 - Mon, Jun 8
Delta Logo
5:17 pm - 12:57 am
MLI
-
BWI
6h 40m
1 stop
Delta Logo
4:51 pm - 10:21 pm
BWI
-
MLI
6h 30m
1 stop
$285Delta
Fri, May 15 - Sat, May 16
Delta Logo
5:17 pm - 12:51 am
MLI
-
IAD
6h 34m
1 stop
Delta Logo
5:33 pm - 10:21 pm
IAD
-
MLI
5h 48m
1 stop
$295Delta
Sat, May 16 - Wed, May 20

United Airlines flights from Moline to Washington, D.C.

Our best United Airlines deals on Moline to Washington, D.C. flight tickets
United Airlines
Apr 22
MLI1:55 pmMoline Quad-City
4h 28m
1 stop
IAD7:23 pmWashington, D.C. Dulles Intl
Apr 26
IAD8:20 amWashington, D.C. Dulles Intl
6h 49m
1 stop
MLI2:09 pmMoline Quad-City
$260
United Airlines
Mar 26
MLI6:30 amMoline Quad-City
4h 19m
1 stop
IAD11:49 amWashington, D.C. Dulles Intl
Apr 2
IAD10:10 amWashington, D.C. Dulles Intl
4h 59m
1 stop
MLI2:09 pmMoline Quad-City
$269
United Airlines
Jun 5
MLI3:52 pmMoline Quad-City
4h 18m
1 stop
DCA9:10 pmWashington, D.C. Reagan-National
Jun 7
DCA7:30 amWashington, D.C. Reagan-National
6h 09m
1 stop
MLI12:39 pmMoline Quad-City
$279

Delta flights from Moline to Washington, D.C.

Our best Delta deals on Moline to Washington, D.C. flight tickets
Delta
May 15
MLI5:17 pmMoline Quad-City
6h 40m
1 stop
BWI12:57 amBaltimore/Washington
May 16
BWI4:51 pmBaltimore/Washington
6h 30m
1 stop
MLI10:21 pmMoline Quad-City
$285
Delta
May 16
MLI5:17 pmMoline Quad-City
6h 34m
1 stop
IAD12:51 amWashington, D.C. Dulles Intl
May 20
IAD5:33 pmWashington, D.C. Dulles Intl
5h 48m
1 stop
MLI10:21 pmMoline Quad-City
$295
Delta
Mar 5
MLI5:01 pmMoline Quad-City
6h 34m
1 stop
BWI12:35 amBaltimore/Washington
Mar 16
BWI4:43 pmBaltimore/Washington
6h 47m
1 stop
MLI10:30 pmMoline Quad-City
$309

momondo Fare Finder

 
Customize your flight search to find flights from Moline to Washington, D.C. 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 March 2, 2026.
Use the filters below to find and compare flights from Moline to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MolineBaltimore

MLI - BWI

MLIBWI

Moline Quad-City

Tue 3/31

6:15 am-11:47 am

1 stop4h 32m

Baltimore/Washington

Tue 4/7

5:39 am-12:21 pm

1 stop7h 42m

$251

MolineWashington, D.C.

MLI - IAD

MLIIAD

Moline Quad-City

Wed 4/22

1:55 pm-7:23 pm

1 stop4h 28m

Washington, D.C. Dulles Intl

Sun 4/26

8:20 am-2:09 pm

1 stop6h 49m

$260

MolineBaltimore

MLI - BWI

MLIBWI

Moline Quad-City

Thu 3/19

3:31 pm-10:59 pm

1 stop6h 28m

Baltimore/Washington

Tue 3/24

6:00 am-12:11 pm

1 stop7h 11m

$265

MolineBaltimore

MLI - BWI

MLIBWI

Moline Quad-City

Fri 6/5

5:17 pm-12:57 am

1 stop6h 40m

Baltimore/Washington

Sun 6/7

6:00 am-10:26 am

1 stop5h 26m

$269

MolineWashington, D.C.

MLI - IAD

MLIIAD

Moline Quad-City

Thu 3/26

6:30 am-11:49 am

1 stop4h 19m

Washington, D.C. Dulles Intl

Thu 4/2

10:10 am-2:09 pm

1 stop4h 59m

$269

MolineWashington, D.C.

MLI - DCA

MLIDCA

Moline Quad-City

Fri 4/17

6:41 pm-11:57 pm

1 stop4h 16m

Washington, D.C. Reagan-National

Sun 4/19

5:55 am-12:21 pm

1 stop7h 26m

$269

MolineWashington, D.C.

MLI - DCA

MLIDCA

Moline Quad-City

Fri 6/5

3:52 pm-9:10 pm

1 stop4h 18m

Washington, D.C. Reagan-National

Sun 6/7

7:30 am-12:39 pm

1 stop6h 09m

$279

MolineBaltimore

MLI - BWI

MLIBWI

Moline Quad-City

Thu 6/4

10:40 am-5:33 pm

1 stop5h 53m

Baltimore/Washington

Mon 6/8

8:05 pm-11:59 pm

1 stop4h 54m

$282

MolineBaltimore

MLI - BWI

MLIBWI

Moline Quad-City

Fri 5/15

5:17 pm-12:57 am

1 stop6h 40m

Baltimore/Washington

Sat 5/16

4:51 pm-10:21 pm

1 stop6h 30m

$285

MolineWashington, D.C.

MLI - IAD

MLIIAD

Moline Quad-City

Sat 5/16

5:17 pm-12:51 am

1 stop6h 34m

Washington, D.C. Dulles Intl

Wed 5/20

5:33 pm-10:21 pm

1 stop5h 48m

$295

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 Washington, D.C. from

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

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 airline that flies from Moline Quad-City to Washington, D.C.?

Delta, American Airlines, and United Airlines are the most popular carriers operating from Moline Quad-City to Washington, D.C.

What airlines fly to Washington, D.C.?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Washington, D.C. from Moline according to our data. American Airlines is the first choice among our users, with 59% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 3 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.

When to book flights from Moline to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from Moline to Washington, D.C. 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. (MLI to WAS) flight deals and tips

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

Fastest flight time

3h 58m

Direct flights

None
The fastest flight from Moline to Washington, D.C. takes 3h 58m
There are no direct flights from Moline to Washington, D.C.. There are no popular flight routes from Moline to Washington, D.C..
  • How far is Moline Quad-City to Washington, D.C. by plane?

    Moline Quad-City and Washington, D.C. are 732.3 mi apart from one another. By plane, this route typically takes 3h 58m.

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

    Prices for flights from Moline Quad-City Airport to Washington, D.C. are refreshed on a daily basis.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Moline Quad-City Airport to Washington, D.C..

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

    The travel and health documents required for your trip to Washington, D.C. can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Best airlines flying from Moline to Washington, D.C.

Compare and see reviews for airlines that fly from Moline to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $198Free CancellationRating
7.4
9,375 reviews
Search United Airlines flights
DeltaPriceFrom $242Free CancellationRating
7.9
8,237 reviews
Search Delta flights
American AirlinesPriceFrom $248Free CancellationRating
7.1
11,369 reviews
Search American 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
Colonial Beach
Laurel
Towson
Silver Spring
Gaithersburg
Fredericksburg
Rockville
Tysons
Manassas
Springfield
Bethesda
Fairfax
Linthicum Heights
Reston

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Moline to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Moline to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Washington, D.C. from Moline. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

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1 adult
Wed 4/1
Wed 4/8

Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.