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

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

How long does it take to fly to Moline?

Flight times vary depending on what airport in Washington, D.C. you fly out of and what airport in Moline you fly into. For example, flying from Washington, D.C. to Cedar Rapids takes 3h 42m on average. On the other hand, flying from Baltimore to Cedar Rapids takes 5h 06m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

What airlines fly to Moline?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Moline from Washington, D.C. according to our data. American Airlines is the first choice among our users, with 60% of people opting to fly with this airline when traveling to Moline. Keep in mind that there are 3 different airlines that fly to Moline on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Washington, D.C. to Moline Quad-City Airport are updated daily.

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

As of September 2025, there are 3 operators available to choose from for flights from Washington, D.C. to Moline Quad-City Airport.

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

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 Washington, D.C. to Moline Quad-City Airport.

What documentation or ID do you need to fly to Moline Quad-City Airport?

The travel and health documents required for your trip to Moline Quad-City Airport 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 Moline Quad-City Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$126 Cheap Flights from Washington, D.C. to Moline in 2025/26

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

Prices are currently low for flights on this route. Typical prices usually range from $308 to $493. The lowest price recently found on this route was $249.

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

Round-trip

One-way

Last minute

Cheap round-trip flights

5:10 pm - 11:21 pmBWI-MLI

7h 11m1 stop

5:37 pm - 12:30 amMLI-BWI

5h 53m1 stop

$249American Airlines

Find Deal

Mon, Nov 17 - Sat, Nov 22

6:25 pm - 10:34 pmDCA-MLI

5h 09m1 stop

5:00 pm - 11:20 pmMLI-DCA

5h 20m1 stop

$249Delta

Find Deal

Sat, Mar 7 - Tue, Mar 10

11:25 am - 4:56 pmIAD-MLI

6h 31m1 stop

5:22 pm - 11:07 pmMLI-IAD

4h 45m1 stop

$249American Airlines

Find Deal

Wed, Nov 5 - Tue, Nov 11

6:22 pm - 10:42 pmBWI-MLI

5h 20m1 stop

5:00 pm - 12:41 amMLI-BWI

6h 41m1 stop

$254Delta

Find Deal

Fri, Oct 3 - Mon, Oct 6

6:20 pm - 10:42 pmDCA-MLI

5h 22m1 stop

5:00 pm - 10:40 pmMLI-DCA

4h 40m1 stop

$254Delta

Find Deal

Mon, Sep 29 - Wed, Oct 8

5:29 pm - 10:39 pmIAD-MLI

6h 10m1 stop

11:10 am - 11:07 pmMLI-IAD

10h 57m2 stops

$254American Airlines

Find Deal

Wed, Nov 5 - Tue, Nov 11

12:48 pm - 9:32 pmIAD-MLI

9h 44m2 stops

5:56 am - 4:11 pmMLI-IAD

9h 15m1 stop

$259American Airlines

Find Deal

Sat, Oct 4 - Sat, Nov 8

2:00 pm - 5:07 pmDCA-MLI

4h 07m1 stop

6:45 am - 12:42 pmMLI-DCA

4h 57m1 stop

$319United Airlines

Find Deal

Sat, Mar 7 - Tue, Mar 10

8:30 am - 11:50 amIAD-MLI

4h 20m1 stop

3:55 pm - 9:23 pmMLI-IAD

4h 28m1 stop

$319United Airlines

Find Deal

Thu, Oct 30 - Tue, Nov 4

9:55 am - 9:39 amBWI-MLI

24h 44m2 stops

2:32 pm - 8:05 amMLI-BWI

16h 33m1 stop

$758Multiple Airlines

Find Deal

Fri, Dec 19 - Thu, Dec 25

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

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

United Airlines

Sep 25

DCA6:25 amWashington, D.C. Reagan-National

4h 50m

1 stop

MLI10:15 amMoline Quad-City

Sep 29

MLI3:40 pmMoline Quad-City

6h 03m

1 stop

DCA10:43 pmWashington, D.C. Reagan-National

$284

Find similar

United Airlines

Mar 7

DCA2:00 pmWashington, D.C. Reagan-National

4h 07m

1 stop

MLI5:07 pmMoline Quad-City

Mar 10

MLI6:45 amMoline Quad-City

4h 57m

1 stop

DCA12:42 pmWashington, D.C. Reagan-National

$319

Find similar

United Airlines

Oct 31

IAD6:30 amWashington, D.C. Dulles Intl

6h 20m

1 stop

MLI11:50 amMoline Quad-City

Nov 5

MLI10:50 amMoline Quad-City

4h 05m

1 stop

IAD3:55 pmWashington, D.C. Dulles Intl

$349

Find similar

Delta flights from Washington, D.C. to Moline

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

Delta

Mar 7

DCA6:25 pmWashington, D.C. Reagan-National

5h 09m

1 stop

MLI10:34 pmMoline Quad-City

Mar 10

MLI5:00 pmMoline Quad-City

5h 20m

1 stop

DCA11:20 pmWashington, D.C. Reagan-National

$249

Find similar

Delta

Oct 3

BWI6:22 pmBaltimore/Washington

5h 20m

1 stop

MLI10:42 pmMoline Quad-City

Oct 6

MLI5:00 pmMoline Quad-City

6h 41m

1 stop

BWI12:41 amBaltimore/Washington

$254

Find similar

Delta

Sep 22

BWI6:19 pmBaltimore/Washington

5h 23m

1 stop

MLI10:42 pmMoline Quad-City

Sep 30

MLI4:59 pmMoline Quad-City

6h 29m

1 stop

BWI12:28 amBaltimore/Washington

$284

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreMoline

BWI - MLI

BWIMLI

Baltimore/Washington

Mon 11/17

5:10 pm-11:21 pm

1 stop7h 11m

Moline Quad-City

Sat 11/22

5:37 pm-12:30 am

1 stop5h 53m

$249

Washington, D.C.Moline

DCA - MLI

DCAMLI

Washington, D.C. Reagan-National

Sat 3/7

6:25 pm-10:34 pm

1 stop5h 09m

Moline Quad-City

Tue 3/10

5:00 pm-11:20 pm

1 stop5h 20m

$249

Washington, D.C.Moline

IAD - MLI

IADMLI

Washington, D.C. Dulles Intl

Wed 11/5

11:25 am-4:56 pm

1 stop6h 31m

Moline Quad-City

Tue 11/11

5:22 pm-11:07 pm

1 stop4h 45m

$249

BaltimoreMoline

BWI - MLI

BWIMLI

Baltimore/Washington

Fri 10/3

6:22 pm-10:42 pm

1 stop5h 20m

Moline Quad-City

Mon 10/6

5:00 pm-12:41 am

1 stop6h 41m

$254

Washington, D.C.Moline

DCA - MLI

DCAMLI

Washington, D.C. Reagan-National

Mon 9/29

6:20 pm-10:42 pm

1 stop5h 22m

Moline Quad-City

Wed 10/8

5:00 pm-10:40 pm

1 stop4h 40m

$254

Washington, D.C.Moline

IAD - MLI

IADMLI

Washington, D.C. Dulles Intl

Wed 11/5

5:29 pm-10:39 pm

1 stop6h 10m

Moline Quad-City

Tue 11/11

11:10 am-11:07 pm

2 stops10h 57m

$254

Washington, D.C.Moline

IAD - MLI

IADMLI

Washington, D.C. Dulles Intl

Sat 10/4

12:48 pm-9:32 pm

2 stops9h 44m

Moline Quad-City

Sat 11/8

5:56 am-4:11 pm

1 stop9h 15m

$259

Washington, D.C.Moline

DCA - MLI

DCAMLI

Washington, D.C. Reagan-National

Sat 3/7

2:00 pm-5:07 pm

1 stop4h 07m

Moline Quad-City

Tue 3/10

6:45 am-12:42 pm

1 stop4h 57m

$319

Washington, D.C.Moline

IAD - MLI

IADMLI

Washington, D.C. Dulles Intl

Thu 10/30

8:30 am-11:50 am

1 stop4h 20m

Moline Quad-City

Tue 11/4

3:55 pm-9:23 pm

1 stop4h 28m

$319

BaltimoreMoline

BWI - MLI

BWIMLI

Baltimore/Washington

Fri 12/19

9:55 am-9:39 am

2 stops24h 44m

Moline Quad-City

Thu 12/25

2:32 pm-8:05 am

1 stop16h 33m

$758

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 Washington, D.C. to Moline

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

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Other information

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

What is the cheapest month to fly to Moline?

The cheapest month to fly to Moline from Washington, D.C. is in April. Flight prices, which tend to average around $253, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of April, then book flights to Moline from Washington, D.C. during January instead. Flights to Moline in January, while not as cheap as those in April, still average around $282.

What is the cheapest day to depart on your flight to Moline?

On average, the least expensive day to fly to Moline from Washington, D.C. is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $332. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $483. These prices are subject to change though, so be sure to set up a Price Alert for flights to Moline.

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

Our data shows that the cheapest Washington, D.C. to Moline flights are usually those with departure times in the morning. Our users have found flights to Moline in the morning for as low as $363. Flights at noon are often more expensive with an average ticket price of $403.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Moline according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

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

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

Direct flights	None

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

Search flight deals

How far is Washington, D.C. to Moline Quad-City by plane?
Washington, D.C. and Moline Quad-City are 732.3 mi apart from one another. Flights usually cover this in 3h 57m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Washington, D.C. to Moline Quad-City Airport?
Prices for flights from Washington, D.C. to Moline Quad-City Airport are updated daily.
How many operators does momondo search for flights from Washington, D.C. to Moline Quad-City Airport?
As of September 2025, there are 3 operators available to choose from for flights from Washington, D.C. to Moline Quad-City Airport.
How old do you have to be to fly from Washington, D.C. to Moline Quad-City Airport?
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 Washington, D.C. to Moline Quad-City Airport.
What documentation or ID do you need to fly to Moline Quad-City Airport?
The travel and health documents required for your trip to Moline Quad-City Airport 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 Moline Quad-City Airport. 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 Washington, D.C. to Moline?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Washington, D.C. to Moline is American Airlines (58% of total bookings). The next most popular airline is United Airlines (42%).

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

Compare and see reviews for airlines that fly from Washington, D.C. to Moline with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $232	Free Cancellation	Rating 7.9 7,957 reviews	Search Delta flights
United Airlines	PriceFrom $248	Free Cancellation	Rating 7.4 8,924 reviews	Search United Airlines flights
American Airlines	PriceFrom $248	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights

Davenport

Galesburg

Bettendorf

Clinton

East Moline

Geneseo

Why use momondo?

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

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

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

momondo does allow users to show only those flights to Moline from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Moline from Washington, D.C..

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

Yes. momondo can track prices for Washington, D.C. to Moline flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Washington, D.C. to Moline 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 Washington, D.C. to Moline departing on 10/8. 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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United Airlines flights from Washington, D.C. to Moline

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

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

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

What is the cheapest month to fly to Moline?

What is the cheapest day to depart on your flight to Moline?

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

Our data shows that the cheapest Washington, D.C. to Moline flights are usually those with departure times in the morning. Our users have found flights to Moline in the morning for as low as $363. Flights at noon are often more expensive with an average ticket price of $403.

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

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

What airlines fly to Moline?

How long does it take to fly to Moline?

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

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

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

Direct flights

How far is Washington, D.C. to Moline Quad-City by plane?

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

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

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

What documentation or ID do you need to fly to Moline Quad-City Airport?

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

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

Compare and see reviews for airlines that fly from Washington, D.C. to Moline with momondo

Traveling to a place near Moline?

Why use momondo?

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

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

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

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

An easier way to manage your Moline trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

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

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