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 50% 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.

What is the cheapest airline that flies from Moline Quad-City to Washington, D.C.?

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

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.?

As of July 2026, there are 3 operators available to choose from 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.

$222 Cheap Flights from Moline to Washington, D.C. in 2026

Discover deals from 900+ travel sites with momondo.

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

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:09 pm - 12:34 am

MLI

IAD

6h 25m

1 stop

6:00 am - 10:25 am

IAD

MLI

5h 25m

1 stop

$261Delta

Tue, Aug 18 - Tue, Aug 25

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

8:03 am - 4:07 pm

MLI

DCA

7h 04m

1 stop

5:29 pm - 9:09 pm

DCA

MLI

4h 40m

1 stop

$271American Airlines

Wed, Sep 30 - Sat, Oct 3

5:16 pm - 12:41 am

MLI

IAD

6h 25m

1 stop

6:00 am - 10:13 am

IAD

MLI

5h 13m

1 stop

$271Delta

Wed, Sep 30 - Sat, Oct 3

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

3:53 pm - 10:51 pm

MLI

IAD

5h 58m

1 stop

7:57 am - 4:27 pm

IAD

MLI

9h 30m

2 stops

$276American Airlines

Wed, Sep 30 - Sat, Oct 3

3:44 pm - 11:00 pm

MLI

BWI

6h 16m

1 stop

6:00 am - 10:07 am

BWI

MLI

5h 07m

1 stop

$297United Airlines

Fri, Sep 4 - Wed, Sep 9

2:31 pm - 9:26 pm

MLI

BWI

5h 55m

1 stop

6:05 am - 12:22 pm

BWI

MLI

7h 17m

1 stop

$334United Airlines

Fri, Aug 7 - Fri, Aug 21

6:32 am - 2:23 pm

MLI

DCA

6h 51m

1 stop

6:30 am - 10:12 am

DCA

MLI

4h 42m

1 stop

$341United Airlines

Wed, Sep 30 - Sat, Oct 3

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Delta flights from Moline to Washington, D.C.

Our best Delta deals on Moline to Washington, D.C. flight tickets

Delta

Aug 18

MLI5:09 pmMoline Quad-City

6h 25m

1 stop

IAD12:34 amWashington, D.C. Dulles Intl

Aug 25

IAD6:00 amWashington, D.C. Dulles Intl

5h 25m

1 stop

MLI10:25 amMoline 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

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

$281

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

Our best United Airlines deals on Moline to Washington, D.C. 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

Sep 4

MLI3:44 pmMoline Quad-City

6h 16m

1 stop

BWI11:00 pmBaltimore/Washington

Sep 9

BWI6:00 amBaltimore/Washington

5h 07m

1 stop

MLI10:07 amMoline Quad-City

$297

United Airlines

Aug 7

MLI2:31 pmMoline Quad-City

5h 55m

1 stop

BWI9:26 pmBaltimore/Washington

Aug 21

BWI6:05 amBaltimore/Washington

7h 17m

1 stop

MLI12:22 pmMoline Quad-City

$334

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MolineWashington, D.C.

MLI - IAD

MLIIAD

Moline Quad-City

Tue 8/18

5:09 pm-12:34 am

1 stop6h 25m

Washington, D.C. Dulles Intl

Tue 8/25

6:00 am-10:25 am

1 stop5h 25m

$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 - DCA

MLIDCA

Moline Quad-City

Wed 9/30

8:03 am-4:07 pm

1 stop7h 04m

Washington, D.C. Reagan-National

Sat 10/3

5:29 pm-9:09 pm

1 stop4h 40m

$271

MolineWashington, D.C.

MLI - IAD

MLIIAD

Moline Quad-City

Wed 9/30

5:16 pm-12:41 am

1 stop6h 25m

Washington, D.C. Dulles Intl

Sat 10/3

6:00 am-10:13 am

1 stop5h 13m

$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

Wed 9/30

3:53 pm-10:51 pm

1 stop5h 58m

Washington, D.C. Dulles Intl

Sat 10/3

7:57 am-4:27 pm

2 stops9h 30m

$276

Quickest round-trip

MolineBaltimore

MLI - BWI

MLIBWI

Moline Quad-City

Fri 9/4

3:44 pm-11:00 pm

1 stop6h 16m

Baltimore/Washington

Wed 9/9

6:00 am-10:07 am

1 stop5h 07m

$297

MolineBaltimore

MLI - BWI

MLIBWI

Moline Quad-City

Fri 8/7

2:31 pm-9:26 pm

1 stop5h 55m

Baltimore/Washington

Fri 8/21

6:05 am-12:22 pm

1 stop7h 17m

$334

MolineWashington, D.C.

MLI - DCA

MLIDCA

Moline Quad-City

Wed 9/30

6:32 am-2:23 pm

1 stop6h 51m

Washington, D.C. Reagan-National

Sat 10/3

6:30 am-10:12 am

1 stop4h 42m

$341

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 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

Prices

Airlines

What is the typical price of a round-trip flight between Moline and Washington, D.C.?

Prices are currently low for flights on this route.

Typical prices usually range from $286 to $434.
The lowest price recently found on this route was $261.

What is the cheapest month to fly to Washington, D.C.?

The month of February is, on average, the cheapest month to fly to Washington, D.C. from Moline, with most prices found around $260. If you’re not able to fly to Washington, D.C. in February, then October is your next best option. Flight prices from Moline to Washington, D.C. during October average around $278.

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	4h 16m
Direct flights	None

The fastest flight from Moline to Washington, D.C. takes 4h 16m

There are no direct flights from Moline to Washington, D.C.. There are no popular flight routes from Moline to Washington, D.C..

Search flight deals

Frequently asked questions about flying 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 4h 16m.
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.?
As of July 2026, there are 3 operators available to choose from 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.?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Moline to Washington, D.C. is United Airlines (56% of total bookings). The next most popular airline is American Airlines (44%).

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
American Airlines	PriceFrom $248	Free Cancellation	Rating 7.1 11,842 reviews	Search American Airlines flights
United Airlines	PriceFrom $248	Free Cancellation	Rating 7.4 10,026 reviews	Search United Airlines flights
Delta	PriceFrom $293	Free Cancellation	Rating 7.8 8,481 reviews	Search Delta flights

Alexandria

National Harbor

Arlington

Gettysburg

Waldorf

Laurel

Woodbridge

Fredericksburg

Gaithersburg

Linthicum Heights

Rockville

Manassas

Towson

Silver Spring

Colonial Beach

Springfield

Tysons

Fairfax

College Park

Edgewood

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?

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.

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

Washington, D.C. Reagan-National Airport

Washington, D.C. Dulles Intl Airport

Cheap flights from Moline to Washington, D.C. from $222

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 10/1. 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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Delta flights from Moline to Washington, D.C.

Our best Delta deals on Moline to Washington, D.C. flight tickets

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

Our best United Airlines deals on Moline to Washington, D.C. flight tickets

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

What is the typical price of a round-trip flight between Moline and Washington, D.C.?

What is the cheapest month to fly to Washington, D.C.?

What is the cheapest airline that flies from Moline Quad-City to Washington, D.C.?

What airlines fly to Washington, D.C.?

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

Cheap Moline to Washington, D.C. (MLI to WAS) flight deals and tips

Fastest flight time

Direct flights

Frequently asked questions about flying 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

Traveling to a place near Washington, D.C.?

Why use momondo?

An easier way to manage your Washington, D.C. trip

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Daily price changes in your inbox - only with Price Alerts.

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.

Fly your favorite airline to Washington, D.C.

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Washington, D.C.

List of cabin classes available on flights landing in Washington, D.C.. Availability may vary depending on flight origin and airline.

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