What is the cheapest airline that flies from Moline Quad-City to District of Columbia?

Delta and United Airlines are the most popular carriers operating from Moline Quad-City to District of Columbia

What airlines fly to District of Columbia?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to District of Columbia from Moline according to our data. American Airlines is the first choice among our users, with 50% of people opting to fly with this airline when traveling to District of Columbia. Keep in mind that there are 3 different airlines that fly to District of Columbia on a routine basis, so you have a few additional options to choose from.

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?

As of July 2026, there are 2 operators available to choose from 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.

$261 Cheap Flights from Moline to District of Columbia in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Moline to District of Columbia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 11:32 am

MLI

IAD

4h 32m

1 stop

12:31 pm - 4:22 pm

IAD

MLI

4h 51m

1 stop

$261Delta

Tue, Oct 13 - Tue, Oct 20

11:19 am - 7:32 pm

MLI

DCA

7h 13m

1 stop

6:32 pm - 10:30 pm

DCA

MLI

4h 58m

1 stop

$261Delta

Wed, Sep 30 - Sat, Oct 3

11:43 am - 10:55 pm

MLI

IAD

10h 12m

2 stops

5:34 pm - 9:13 pm

IAD

MLI

4h 39m

1 stop

$266American Airlines

Tue, Aug 18 - Tue, Aug 25

11:43 am - 10:55 pm

MLI

IAD

10h 12m

2 stops

5:34 pm - 12:08 am

IAD

MLI

7h 34m

2 stops

$271American Airlines

Tue, Aug 18 - Tue, Aug 25

2:28 pm - 10:52 pm

MLI

IAD

7h 24m

1 stop

6:10 am - 10:12 am

IAD

MLI

5h 02m

1 stop

$272United Airlines

Sat, Oct 10 - Wed, Oct 14

11:04 am - 5:17 pm

MLI

IAD

5h 13m

1 stop

5:30 pm - 10:30 pm

IAD

MLI

6h 00m

1 stop

$285Delta

Sat, Nov 7 - Fri, Nov 13

8:09 am - 5:04 pm

MLI

IAD

7h 55m

1 stop

7:57 am - 6:16 pm

IAD

MLI

11h 19m

2 stops

$290American Airlines

Thu, Aug 27 - Sat, Aug 29

10:42 am - 6:09 pm

MLI

DCA

6h 27m

1 stop

3:30 pm - 7:46 pm

DCA

MLI

5h 16m

1 stop

$341United Airlines

Wed, Sep 16 - Sat, Sep 19

8:25 am - 2:23 pm

MLI

DCA

4h 58m

1 stop

6:00 am - 9:52 am

DCA

MLI

4h 52m

1 stop

$343United Airlines

Thu, Oct 22 - Sun, Oct 25

2:28 pm - 10:52 pm

MLI

DCA

7h 24m

1 stop

5:10 pm - 10:38 pm

DCA

MLI

6h 28m

1 stop

$351United Airlines

Wed, Sep 30 - Sat, Oct 3

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United Airlines flights from Moline to District of Columbia

Our best United Airlines deals on Moline to District of Columbia flight tickets

United Airlines

Oct 10

MLI2:28 pmMoline Quad-City

7h 24m

1 stop

IAD10:52 pmWashington, D.C. Dulles Intl

Oct 14

IAD6:10 amWashington, D.C. Dulles Intl

5h 02m

1 stop

MLI10:12 amMoline Quad-City

$272

United Airlines

Aug 8

MLI1:15 pmMoline Quad-City

4h 47m

1 stop

IAD7:02 pmWashington, D.C. Dulles Intl

Aug 11

IAD8:20 amWashington, D.C. Dulles Intl

5h 02m

1 stop

MLI12:22 pmMoline Quad-City

$309

United Airlines

Aug 5

MLI6:30 amMoline Quad-City

4h 22m

1 stop

IAD11:52 amWashington, D.C. Dulles Intl

Aug 9

IAD6:10 amWashington, D.C. Dulles Intl

4h 54m

1 stop

MLI10:04 amMoline Quad-City

$339

Delta flights from Moline to District of Columbia

Our best Delta deals on Moline to District of Columbia flight tickets

Delta

Oct 13

MLI6:00 amMoline Quad-City

4h 32m

1 stop

IAD11:32 amWashington, D.C. Dulles Intl

Oct 20

IAD12:31 pmWashington, D.C. Dulles Intl

4h 51m

1 stop

MLI4:22 pmMoline Quad-City

$261

Delta

Sep 30

MLI5:16 pmMoline Quad-City

6h 25m

1 stop

IAD12:41 amWashington, D.C. Dulles Intl

Oct 3

IAD6:00 amWashington, D.C. Dulles Intl

5h 13m

1 stop

MLI10:13 amMoline Quad-City

$271

Delta

Nov 7

MLI11:04 amMoline Quad-City

5h 13m

1 stop

IAD5:17 pmWashington, D.C. Dulles Intl

Nov 13

IAD5:30 pmWashington, D.C. Dulles Intl

6h 00m

1 stop

MLI10:30 pmMoline Quad-City

$285

momondo Fare Finder

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

Cheapest round-trip

Quickest round-trip

MolineWashington, D.C.

MLI - IAD

MLIIAD

Moline Quad-City

Tue 10/13

6:00 am-11:32 am

1 stop4h 32m

Washington, D.C. Dulles Intl

Tue 10/20

12:31 pm-4:22 pm

1 stop4h 51m

$261

MolineWashington, D.C.

MLI - DCA

MLIDCA

Moline Quad-City

Wed 9/30

11:19 am-7:32 pm

1 stop7h 13m

Washington, D.C. Reagan-National

Sat 10/3

6:32 pm-10:30 pm

1 stop4h 58m

$261

MolineWashington, D.C.

MLI - IAD

MLIIAD

Moline Quad-City

Tue 8/18

11:43 am-10:55 pm

2 stops10h 12m

Washington, D.C. Dulles Intl

Tue 8/25

5:34 pm-9:13 pm

1 stop4h 39m

$266

MolineWashington, D.C.

MLI - IAD

MLIIAD

Moline Quad-City

Tue 8/18

11:43 am-10:55 pm

2 stops10h 12m

Washington, D.C. Dulles Intl

Tue 8/25

5:34 pm-12:08 am

2 stops7h 34m

$271

MolineWashington, D.C.

MLI - IAD

MLIIAD

Moline Quad-City

Sat 10/10

2:28 pm-10:52 pm

1 stop7h 24m

Washington, D.C. Dulles Intl

Wed 10/14

6:10 am-10:12 am

1 stop5h 02m

$272

MolineWashington, D.C.

MLI - IAD

MLIIAD

Moline Quad-City

Sat 11/7

11:04 am-5:17 pm

1 stop5h 13m

Washington, D.C. Dulles Intl

Fri 11/13

5:30 pm-10:30 pm

1 stop6h 00m

$285

MolineWashington, D.C.

MLI - IAD

MLIIAD

Moline Quad-City

Thu 8/27

8:09 am-5:04 pm

1 stop7h 55m

Washington, D.C. Dulles Intl

Sat 8/29

7:57 am-6:16 pm

2 stops11h 19m

$290

MolineWashington, D.C.

MLI - DCA

MLIDCA

Moline Quad-City

Wed 9/16

10:42 am-6:09 pm

1 stop6h 27m

Washington, D.C. Reagan-National

Sat 9/19

3:30 pm-7:46 pm

1 stop5h 16m

$341

MolineWashington, D.C.

MLI - DCA

MLIDCA

Moline Quad-City

Thu 10/22

8:25 am-2:23 pm

1 stop4h 58m

Washington, D.C. Reagan-National

Sun 10/25

6:00 am-9:52 am

1 stop4h 52m

$343

MolineWashington, D.C.

MLI - DCA

MLIDCA

Moline Quad-City

Wed 9/30

2:28 pm-10:52 pm

1 stop7h 24m

Washington, D.C. Reagan-National

Sat 10/3

5:10 pm-10:38 pm

1 stop6h 28m

$351

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

What is the cheapest month to fly to District of Columbia?

In general, February 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 $260. If you don’t want to visit District of Columbia in February, then you should wait until October to fly from Moline, when ticket prices are also cheap, with an average price of $278.

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	4h 12m
Direct flights	None

The fastest flight from Moline to District of Columbia takes 4h 12m

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

Frequently asked questions about flying from Moline to District of Columbia

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?
As of July 2026, there are 2 operators available to choose from 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
American Airlines	PriceFrom $248	Free Cancellation	Rating 7.1 11,834 reviews	Search American Airlines flights
United Airlines	PriceFrom $248	Free Cancellation	Rating 7.4 10,020 reviews	Search United Airlines flights
Delta	PriceFrom $293	Free Cancellation	Rating 7.8 8,476 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.