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Cheap flights from Moline to District of Columbia from $126

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 District of Columbia departing on 2/28. 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

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Find the cheapest flights from Moline to District of Columbia

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:15 am - 4:05 pm
MLI
-
IAD
6h 50m
1 stop
United Airlines Logo
8:30 am - 2:12 pm
IAD
-
MLI
6h 42m
1 stop
$260United Airlines
Wed, Mar 4 - Sun, Mar 8
United Airlines Logo
10:46 am - 4:05 pm
MLI
-
IAD
4h 19m
1 stop
United Airlines Logo
8:15 am - 11:43 am
IAD
-
MLI
4h 28m
1 stop
$269United Airlines
Thu, Feb 26 - Sun, Mar 1
United Airlines Logo
3:52 pm - 11:51 pm
MLI
-
DCA
6h 59m
1 stop
United Airlines Logo
6:30 am - 9:58 am
DCA
-
MLI
4h 28m
1 stop
$269United Airlines
Sat, Mar 28 - Sat, Apr 4
United Airlines Logo
8:15 am - 4:05 pm
MLI
-
IAD
6h 50m
1 stop
United Airlines Logo
1:20 pm - 4:47 pm
IAD
-
MLI
4h 27m
1 stop
$279United Airlines
Tue, Feb 17 - Sat, Feb 21
United Airlines Logo
8:15 am - 3:32 pm
MLI
-
DCA
6h 17m
1 stop
United Airlines Logo
10:30 am - 4:47 pm
DCA
-
MLI
7h 17m
1 stop
$279United Airlines
Tue, Feb 17 - Sat, Feb 21
United Airlines Logo
3:52 pm - 10:52 pm
MLI
-
DCA
6h 00m
1 stop
United Airlines Logo
7:00 pm - 10:22 pm
DCA
-
MLI
4h 22m
1 stop
$286United Airlines
Sat, Mar 21 - Tue, Mar 24
American Airlines Logo
6:40 pm - 11:57 pm
MLI
-
DCA
4h 17m
1 stop
American Airlines Logo
8:20 am - 12:27 pm
DCA
-
MLI
5h 07m
1 stop
$304American Airlines
Fri, Apr 10 - Tue, Apr 14
Delta Logo
5:14 pm - 12:27 am
MLI
-
IAD
6h 13m
1 stop
Delta Logo
5:27 pm - 10:35 pm
IAD
-
MLI
6h 08m
1 stop
$304Delta
Fri, Apr 10 - Tue, Apr 14
American Airlines Logo
12:44 pm - 9:30 pm
MLI
-
DCA
7h 46m
1 stop
American Airlines Logo
6:45 am - 1:00 pm
DCA
-
MLI
7h 15m
1 stop
$334American Airlines
Sat, Mar 7 - Thu, Mar 12
American Airlines Logo
2:02 pm - 6:55 pm
MLI
-
DCA
3h 53m
1 stop
American Airlines Logo
7:59 pm - 11:37 pm
DCA
-
MLI
4h 38m
1 stop
$338American Airlines
Sat, Mar 7 - Thu, Mar 12

Delta flights from Moline to District of Columbia

Our best Delta deals on Moline to District of Columbia flight tickets
Delta
Apr 10
MLI5:14 pmMoline Quad-City
6h 13m
1 stop
IAD12:27 amWashington, D.C. Dulles Intl
Apr 14
IAD5:27 pmWashington, D.C. Dulles Intl
6h 08m
1 stop
MLI10:35 pmMoline Quad-City
$304
Delta
Mar 4
MLI5:01 pmMoline Quad-City
6h 20m
1 stop
IAD12:21 amWashington, D.C. Dulles Intl
Mar 8
IAD3:35 pmWashington, D.C. Dulles Intl
7h 55m
1 stop
MLI10:30 pmMoline Quad-City
$455
Delta
Jul 19
MLI5:00 pmMoline Quad-City
6h 09m
1 stop
IAD12:09 amWashington, D.C. Dulles Intl
Jul 24
IAD6:00 amWashington, D.C. Dulles Intl
5h 26m
1 stop
MLI10:26 amMoline Quad-City
$626

United Airlines flights from Moline to District of Columbia

Our best United Airlines deals on Moline to District of Columbia flight tickets
United Airlines
Mar 4
MLI8:15 amMoline Quad-City
6h 50m
1 stop
IAD4:05 pmWashington, D.C. Dulles Intl
Mar 8
IAD8:30 amWashington, D.C. Dulles Intl
6h 42m
1 stop
MLI2:12 pmMoline Quad-City
$260
United Airlines
Feb 26
MLI10:46 amMoline Quad-City
4h 19m
1 stop
IAD4:05 pmWashington, D.C. Dulles Intl
Mar 1
IAD8:15 amWashington, D.C. Dulles Intl
4h 28m
1 stop
MLI11:43 amMoline Quad-City
$269
United Airlines
Feb 17
MLI8:15 amMoline Quad-City
6h 50m
1 stop
IAD4:05 pmWashington, D.C. Dulles Intl
Feb 21
IAD1:20 pmWashington, D.C. Dulles Intl
4h 27m
1 stop
MLI4:47 pmMoline Quad-City
$279

momondo Fare Finder

 
Customize your flight search to find flights from Moline to District of Columbia 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 February 4, 2026.
Use the filters below to find and compare flights from Moline to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MolineWashington, D.C.

MLI - IAD

MLIIAD

Moline Quad-City

Wed 3/4

8:15 am-4:05 pm

1 stop6h 50m

Washington, D.C. Dulles Intl

Sun 3/8

8:30 am-2:12 pm

1 stop6h 42m

$260

MolineWashington, D.C.

MLI - IAD

MLIIAD

Moline Quad-City

Thu 2/26

10:46 am-4:05 pm

1 stop4h 19m

Washington, D.C. Dulles Intl

Sun 3/1

8:15 am-11:43 am

1 stop4h 28m

$269

MolineWashington, D.C.

MLI - DCA

MLIDCA

Moline Quad-City

Sat 3/28

3:52 pm-11:51 pm

1 stop6h 59m

Washington, D.C. Reagan-National

Sat 4/4

6:30 am-9:58 am

1 stop4h 28m

$269

MolineWashington, D.C.

MLI - IAD

MLIIAD

Moline Quad-City

Tue 2/17

8:15 am-4:05 pm

1 stop6h 50m

Washington, D.C. Dulles Intl

Sat 2/21

1:20 pm-4:47 pm

1 stop4h 27m

$279

MolineWashington, D.C.

MLI - DCA

MLIDCA

Moline Quad-City

Tue 2/17

8:15 am-3:32 pm

1 stop6h 17m

Washington, D.C. Reagan-National

Sat 2/21

10:30 am-4:47 pm

1 stop7h 17m

$279

MolineWashington, D.C.

MLI - DCA

MLIDCA

Moline Quad-City

Sat 3/21

3:52 pm-10:52 pm

1 stop6h 00m

Washington, D.C. Reagan-National

Tue 3/24

7:00 pm-10:22 pm

1 stop4h 22m

$286

MolineWashington, D.C.

MLI - DCA

MLIDCA

Moline Quad-City

Fri 4/10

6:40 pm-11:57 pm

1 stop4h 17m

Washington, D.C. Reagan-National

Tue 4/14

8:20 am-12:27 pm

1 stop5h 07m

$304

MolineWashington, D.C.

MLI - IAD

MLIIAD

Moline Quad-City

Fri 4/10

5:14 pm-12:27 am

1 stop6h 13m

Washington, D.C. Dulles Intl

Tue 4/14

5:27 pm-10:35 pm

1 stop6h 08m

$304

MolineWashington, D.C.

MLI - DCA

MLIDCA

Moline Quad-City

Sat 3/7

12:44 pm-9:30 pm

1 stop7h 46m

Washington, D.C. Reagan-National

Thu 3/12

6:45 am-1:00 pm

1 stop7h 15m

$334

MolineWashington, D.C.

MLI - DCA

MLIDCA

Moline Quad-City

Sat 3/7

2:02 pm-6:55 pm

1 stop3h 53m

Washington, D.C. Reagan-National

Thu 3/12

7:59 pm-11:37 pm

1 stop4h 38m

$338

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 District of Columbia from

How to get the cheapest flight ticket from Moline to District of Columbia

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 District of Columbia?

In general, September is the cheapest month to fly from Moline to District of Columbia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $248. If you don’t want to visit District of Columbia in September, then you should wait until February to fly from Moline, when ticket prices are also cheap, with an average price of $253.

Cheap Moline to District of Columbia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Moline to District of Columbia

Fastest flight time

3h 45m

Direct flights

None
The fastest flight from Moline to District of Columbia takes 3h 45m
There are no direct flights from Moline to District of Columbia. There are no popular flight routes from Moline to District of Columbia.
Search flight deals

  • When did momondo last update prices for flights from Moline Quad-City Airport to District of Columbia?

    Prices for flights from Moline Quad-City Airport to District of Columbia are updated daily.

  • How many operators does momondo search for flights from Moline Quad-City Airport to District of Columbia?

  • How old do you have to be to fly from Moline Quad-City Airport to District of Columbia?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Moline Quad-City Airport to District of Columbia.

  • What documentation or ID do you need to fly to District of Columbia?

    The travel and health documents you'll need for your trip to District of Columbia 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 District of Columbia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Moline to District of Columbia

Compare and see reviews for airlines that fly from Moline to District of Columbia with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $198Free CancellationRating
7.4
9,236 reviews
Search United Airlines flights
DeltaPriceFrom $236Free CancellationRating
7.9
8,144 reviews
Search Delta flights
American AirlinesPriceFrom $248Free CancellationRating
7.2
11,222 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Moline to District of Columbia?

It is quick and easy to find Moline to District of Columbia 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 District of Columbia that suits you.

Can I find flights from Moline to District of Columbia with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Moline to District of Columbia flights to just show those with flexible booking policies.

How can momondo help me find flights from Moline to District of Columbia?

momondo provides multiple filters to help you find the best flight to District of Columbia 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 District of Columbia right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Moline to District of Columbia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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