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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 10/25. 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

American Airlines Logo
6:20 am - 4:20 pmMLI-DCA
9h 00m1 stop
American Airlines Logo
6:59 am - 10:51 amDCA-MLI
4h 52m1 stop
$229American Airlines
Find Deal
Sat, Aug 30 - Mon, Sep 1
United Airlines Logo
6:30 am - 1:49 pmMLI-IAD
6h 19m1 stop
United Airlines Logo
6:35 am - 10:10 amIAD-MLI
4h 35m1 stop
$249United Airlines
Find Deal
Fri, Sep 12 - Sun, Sep 14
American Airlines Logo
4:29 pm - 11:59 pmMLI-DCA
6h 30m1 stop
American Airlines Logo
6:59 am - 10:59 amDCA-MLI
5h 00m1 stop
$249American Airlines
Find Deal
Sat, Oct 11 - Tue, Oct 14
United Airlines Logo
10:50 am - 3:57 pmMLI-IAD
4h 07m1 stop
United Airlines Logo
6:50 pm - 10:43 pmIAD-MLI
4h 53m1 stop
$268United Airlines
Find Deal
Fri, Oct 3 - Mon, Oct 6
Delta Logo
4:59 pm - 11:21 pmMLI-IAD
5h 22m1 stop
Delta Logo
5:25 pm - 10:48 pmIAD-MLI
6h 23m1 stop
$273Delta
Find Deal
Sat, Aug 30 - Fri, Sep 5
Delta Logo
5:04 pm - 11:18 pmMLI-IAD
5h 14m1 stop
Delta Logo
3:33 pm - 10:20 pmIAD-MLI
7h 47m1 stop
$279Delta
Find Deal
Sat, Oct 11 - Tue, Oct 14
American Airlines Logo
6:32 pm - 11:42 pmMLI-DCA
4h 10m1 stop
American Airlines Logo
6:59 am - 10:59 amDCA-MLI
5h 00m1 stop
$279American Airlines
Find Deal
Fri, Oct 17 - Sun, Oct 19
American Airlines Logo
6:20 am - 6:54 pmMLI-IAD
11h 34m2 stops
American Airlines Logo
5:37 pm - 11:35 pmIAD-MLI
6h 58m1 stop
$284American Airlines
Find Deal
Tue, Oct 21 - Sat, Oct 25
United Airlines Logo
8:20 am - 2:16 pmMLI-DCA
4h 56m1 stop
United Airlines Logo
5:00 pm - 9:12 pmDCA-MLI
5h 12m1 stop
$284United Airlines
Find Deal
Fri, Aug 29 - Mon, Sep 1
Delta Logo
5:04 pm - 11:18 pmMLI-IAD
5h 14m1 stop
Delta Logo
5:52 pm - 10:20 pmIAD-MLI
5h 28m1 stop
$304Delta
Find Deal
Sat, Oct 11 - Tue, Oct 14

United Airlines flights from Moline to District of Columbia

Our best United Airlines deals on Moline to District of Columbia flight tickets
United Airlines
Sep 12
MLI6:30 amMoline Quad-City
6h 19m
1 stop
IAD1:49 pmWashington, D.C. Dulles Intl
Sep 14
IAD6:35 amWashington, D.C. Dulles Intl
4h 35m
1 stop
MLI10:10 amMoline Quad-City
$249
Find similar
United Airlines
Oct 3
MLI10:50 amMoline Quad-City
4h 07m
1 stop
IAD3:57 pmWashington, D.C. Dulles Intl
Oct 6
IAD6:50 pmWashington, D.C. Dulles Intl
4h 53m
1 stop
MLI10:43 pmMoline Quad-City
$268
Find similar
United Airlines
Aug 29
MLI8:20 amMoline Quad-City
6h 32m
1 stop
IAD3:52 pmWashington, D.C. Dulles Intl
Sep 1
IAD5:10 pmWashington, D.C. Dulles Intl
5h 02m
1 stop
MLI9:12 pmMoline Quad-City
$284
Find similar

Delta flights from Moline to District of Columbia

Our best Delta deals on Moline to District of Columbia flight tickets
Delta
Aug 30
MLI4:59 pmMoline Quad-City
5h 22m
1 stop
IAD11:21 pmWashington, D.C. Dulles Intl
Sep 5
IAD5:25 pmWashington, D.C. Dulles Intl
6h 23m
1 stop
MLI10:48 pmMoline Quad-City
$273
Find similar
Delta
Oct 11
MLI5:04 pmMoline Quad-City
5h 14m
1 stop
IAD11:18 pmWashington, D.C. Dulles Intl
Oct 14
IAD3:33 pmWashington, D.C. Dulles Intl
7h 47m
1 stop
MLI10:20 pmMoline Quad-City
$279
Find similar
Delta
Oct 11
MLI5:04 pmMoline Quad-City
5h 14m
1 stop
IAD11:18 pmWashington, D.C. Dulles Intl
Oct 14
IAD5:52 pmWashington, D.C. Dulles Intl
5h 28m
1 stop
MLI10:20 pmMoline Quad-City
$304
Find similar

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 August 18, 2025.
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 - DCA

MLIDCA

Moline Quad-City

Sat 8/30

6:20 am-4:20 pm

1 stop9h 00m

Washington, D.C. Reagan-National

Mon 9/1

6:59 am-10:51 am

1 stop4h 52m

$229

MolineWashington, D.C.

MLI - IAD

MLIIAD

Moline Quad-City

Fri 9/12

6:30 am-1:49 pm

1 stop6h 19m

Washington, D.C. Dulles Intl

Sun 9/14

6:35 am-10:10 am

1 stop4h 35m

$249

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-10:59 am

1 stop5h 00m

$249

MolineWashington, D.C.

MLI - IAD

MLIIAD

Moline Quad-City

Fri 10/3

10:50 am-3:57 pm

1 stop4h 07m

Washington, D.C. Dulles Intl

Mon 10/6

6:50 pm-10:43 pm

1 stop4h 53m

$268

MolineWashington, D.C.

MLI - IAD

MLIIAD

Moline Quad-City

Sat 8/30

4:59 pm-11:21 pm

1 stop5h 22m

Washington, D.C. Dulles Intl

Fri 9/5

5:25 pm-10:48 pm

1 stop6h 23m

$273

MolineWashington, D.C.

MLI - IAD

MLIIAD

Moline Quad-City

Sat 10/11

5:04 pm-11:18 pm

1 stop5h 14m

Washington, D.C. Dulles Intl

Tue 10/14

3:33 pm-10:20 pm

1 stop7h 47m

$279

MolineWashington, D.C.

MLI - DCA

MLIDCA

Moline Quad-City

Fri 10/17

6:32 pm-11:42 pm

1 stop4h 10m

Washington, D.C. Reagan-National

Sun 10/19

6:59 am-10:59 am

1 stop5h 00m

$279

MolineWashington, D.C.

MLI - IAD

MLIIAD

Moline Quad-City

Tue 10/21

6:20 am-6:54 pm

2 stops11h 34m

Washington, D.C. Dulles Intl

Sat 10/25

5:37 pm-11:35 pm

1 stop6h 58m

$284

MolineWashington, D.C.

MLI - DCA

MLIDCA

Moline Quad-City

Fri 8/29

8:20 am-2:16 pm

1 stop4h 56m

Washington, D.C. Reagan-National

Mon 9/1

5:00 pm-9:12 pm

1 stop5h 12m

$284

MolineWashington, D.C.

MLI - IAD

MLIIAD

Moline Quad-City

Sat 10/11

5:04 pm-11:18 pm

1 stop5h 14m

Washington, D.C. Dulles Intl

Tue 10/14

5:52 pm-10:20 pm

1 stop5h 28m

$304

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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 day to depart on your flight to District of Columbia?

The cheapest day to depart on your flight to District of Columbia is on a Friday when prices can be found for as low as $257. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday is the most expensive day to depart from Moline because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $470.

What is the cheapest time of day to depart on your flight to District of Columbia?

Flying to District of Columbia from Moline in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $294 when looking at flights departing in the afternoon. Flights to District of Columbia are more costly at noon, with an average ticket price of $308. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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

Best Price Found

$126

Fastest flight time

4h 07m

Direct flights

None

Airports in District of Columbia

2 airports
The best one-way flight to District of Columbia from Moline in the past 72 hours is $126. The best round-trip flight deal from Moline to District of Columbia found on momondo in the last 72 hours is $229.
The fastest flight from Moline to District of Columbia takes 4h 07m
There are no direct flights from Moline to District of Columbia. Popular non-direct routes for this connection are Moline Quad-City Airport - Washington, D.C. Reagan-National Airport and Moline Quad-City Airport - Washington, D.C. Dulles Intl Airport.
There are 2 airports near District of Columbia: Washington, D.C. Reagan-National (DCA), Washington, D.C. Dulles Intl (IAD)
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
8,925 reviews
Search United Airlines flights
American AirlinesPriceFrom $208Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $228Free CancellationRating
8.0
7,981 reviews
Search Delta 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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