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Moline

$174+ Cheap flights from Washington, D.C. (WAS) to Moline (MLI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — MLI
Jun 25 — Jul 21
Thu 6/25
Thu 7/2
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Moline

Cheapest flights from Washington, D.C. to Moline
Explore the most affordable flight options available from Washington, D.C. to Moline. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 26, 2026.

This Delta deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1510:16 am
DCA
-
MLI
1 stop7h 09m
Delta
Sat 7/185:07 pm
MLI
-
DCA
1 stop5h 45m
Delta
Deal found 5/22$261
This Delta deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1510:21 am
IAD
-
MLI
1 stop7h 04m
Delta
Sat 7/185:10 pm
MLI
-
IAD
1 stop6h 31m
Delta
Deal found 5/25$261
This Delta deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:00 am
DCA
-
MLI
1 stop5h 23m
Delta
Sat 10/35:10 pm
MLI
-
DCA
1 stop5h 33m
Delta
Deal found 5/24$285
This American Airlines deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2810:06 am
BWI
-
MLI
1 stop6h 53m
American Airlines
Fri 6/124:24 pm
MLI
-
BWI
1 stop6h 43m
American Airlines
Deal found 5/22$297
This United Airlines deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/81:15 pm
IAD
-
MLI
1 stop5h 37m
United Airlines
Mon 8/106:30 pm
MLI
-
IAD
1 stop5h 15m
United Airlines
Deal found 5/25$300
This Delta deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:08 am
IAD
-
MLI
1 stop5h 12m
Delta
Sat 5/305:17 pm
MLI
-
IAD
1 stop6h 34m
Delta
Deal found 5/21$304
This Delta deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/112:26 pm
DCA
-
MLI
1 stop5h 03m
Delta
Sun 10/45:10 pm
MLI
-
DCA
1 stop5h 33m
Delta
Deal found 5/25$309
This American Airlines deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/289:20 am
IAD
-
MLI
1 stop7h 39m
American Airlines
Sat 5/3011:09 am
MLI
-
IAD
2 stops12h 04m
American Airlines
Deal found 5/24$309
This United Airlines deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/296:10 am
IAD
-
MLI
1 stop4h 54m
United Airlines
Tue 8/46:30 pm
MLI
-
IAD
1 stop5h 15m
United Airlines
Deal found 5/22$313
This Delta deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:08 am
IAD
-
MLI
1 stop5h 12m
Delta
Sun 5/315:17 pm
MLI
-
IAD
1 stop6h 34m
Delta
Deal found 5/22$330
This Delta deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/46:00 am
IAD
-
MLI
1 stop5h 26m
Delta
Sun 12/65:00 pm
MLI
-
IAD
1 stop6h 05m
Delta
Deal found 5/23$334
This American Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/289:20 am
IAD
-
MLI
1 stop7h 39m
American Airlines
Mon 6/14:24 pm
MLI
-
IAD
1 stop6h 49m
American Airlines
Deal found 5/21$336

Find flight deals from Washington, D.C. to Moline

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Moline (MLI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$261
(Delta)

One-way from

$174
(Kiwi.com)

Popular in

February

Cheapest in

October

Average price

$374
Provider with most accurate pricing for Washington, D.C. (WAS)-Moline Quad-City flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Moline Quad-City flights.
Search Deals
From Washington, D.C. (WAS) to Moline Quad-City
Search Deals
One-way flight from Washington, D.C. (WAS) to Moline Quad-City
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($102 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Moline 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, Cheapflights users made 2,558,603 searches. Data last updated May 26, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Moline that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreMoline

BWI - MLI

BWIMLI

Baltimore/Washington

Sat 7/25

7:59 pm-12:41 am

1 stop5h 42m

Moline Quad-City

Tue 7/28

4:20 pm-12:14 am

1 stop6h 54m

$285

Washington, D.C.Moline

DCA - MLI

DCAMLI

Washington, D.C. Reagan-National

Thu 10/1

12:26 pm-4:29 pm

1 stop5h 03m

Moline Quad-City

Sun 10/4

5:10 pm-11:43 pm

1 stop5h 33m

$309

Washington, D.C.Moline

IAD - MLI

IADMLI

Washington, D.C. Dulles Intl

Thu 10/1

6:00 am-10:23 am

1 stop5h 23m

Moline Quad-City

Sun 10/4

5:10 pm-12:32 am

1 stop6h 22m

$309

Washington, D.C.Moline

IAD - MLI

IADMLI

Washington, D.C. Dulles Intl

Wed 7/29

6:10 am-10:04 am

1 stop4h 54m

Moline Quad-City

Tue 8/4

6:30 pm-12:45 am

1 stop5h 15m

$313

Washington, D.C.Moline

DCA - MLI

DCAMLI

Washington, D.C. Reagan-National

Sat 6/6

6:00 am-10:20 am

1 stop5h 20m

Moline Quad-City

Wed 6/10

5:17 pm-11:44 pm

1 stop5h 27m

$339
Quickest round-trip

Washington, D.C.Moline

DCA - MLI

DCAMLI

Washington, D.C. Reagan-National

Wed 7/15

10:30 am-1:56 pm

1 stop4h 26m

Moline Quad-City

Sat 7/25

2:31 pm-8:09 pm

1 stop4h 38m

$341

BaltimoreMoline

BWI - MLI

BWIMLI

Baltimore/Washington

Thu 7/23

8:13 pm-12:41 am

1 stop5h 28m

Moline Quad-City

Mon 7/27

4:20 pm-12:14 am

1 stop6h 54m

$346

Washington, D.C.Moline

DCA - MLI

DCAMLI

Washington, D.C. Reagan-National

Fri 9/18

6:00 am-10:23 am

1 stop5h 23m

Moline Quad-City

Sun 9/20

5:10 pm-11:43 pm

1 stop5h 33m

$369

BaltimoreMoline

BWI - MLI

BWIMLI

Baltimore/Washington

Fri 7/31

5:40 am-10:12 am

1 stop5h 32m

Moline Quad-City

Sun 8/2

5:56 am-1:01 pm

1 stop6h 05m

$409

Washington, D.C.Moline

IAD - MLI

IADMLI

Washington, D.C. Dulles Intl

Sat 6/20

10:22 am-3:06 pm

1 stop5h 44m

Moline Quad-City

Sat 7/11

6:30 pm-12:45 am

1 stop5h 15m

$410

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/21

Showing 1-10 of 46 resultsSorted by cheapest first
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Compare providers for flights from Washington, D.C. to Moline

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Washington, D.C. to Moline in May.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C.-Moline flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C.-Moline flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Moline flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C.-Moline flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-Moline flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Washington, D.C. to Moline

Have a flexible travel schedule? Discover the best time to fly to Moline from Washington, D.C. with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Moline

What is the cheapest month to book a flight from Washington, D.C. to Moline?

Currently, July is the cheapest month in which you can book a flight from Washington, D.C. to Moline (average of $239). Flying from Washington, D.C. to Moline in December is currently the most expensive (average of $314). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Washington, D.C. to Moline?

Reviews of airlines servicing Moline

Get insights into the airlines that provide service to Moline. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Moline. Reviews last updated May 26, 2026.
Read through reviews of airlines operating flights from Washington, D.C. to Moline, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,749 reviews

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Overall

7.4

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
United Airlines
7.4
Good
9,749 reviews
United Airlines
7.4
Good
9,749 reviews

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Overall

7.4

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
American Airlines
7.1
Good
11,629 reviews
United Airlines
7.4
Good
9,749 reviews

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Overall

7.4

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Moline. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Moline from Washington, D.C.?

    Located just 4.0 mi from the city center, Moline Quad-City is the airport most travelers will use when flying to Moline from Washington, D.C.. Booking flights from Washington, D.C. to Quad-City (MLI) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. from 2 different airlines.

  • How long is the flight from Washington, D.C. to Moline?

    Airlines like American Airlines, Delta, and United Airlines fly from Washington, D.C. to Moline in about 4h 54m. The time it takes to get you to your destination can typically vary by up to 48m. The distance from Washington, D.C. to Moline is about 709 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Washington, D.C. to Moline round-trip?

    Our cheapest airline available from Washington, D.C. to Moline is American Airlines. Our recent data shows that you can find tickets from as low as $248 on this airline. An additional option worth looking into is United Airlines, starting at $258. American Airlines is priced at 38% lower than the current average price of a flight leaving 3 months from now.

  • What are the most popular routes from Washington, D.C. to Moline?

    While some choose either Washington, D.C. Reagan-National - Moline Quad-City or Baltimore/Washington - Moline Quad-City, Washington, D.C. Dulles Intl - Moline Quad-City is the most popular route from Washington, D.C. to Moline.

  • Can I find deals for flights from Washington, D.C. to Moline that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Moline flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Moline?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Moline.

  • Can I find deals for business class flights from Washington, D.C. to Moline?

    Yes. Cheapflights offers flight deals from Washington, D.C. to Moline by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. to Moline?

    Currently, July is the cheapest month in which you can book a flight from Washington, D.C. to Moline (average of $239). Flying from Washington, D.C. to Moline in December is currently the most expensive (average of $314). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Moline?

Book flights to Moline if you plan to visit one of these locations
Davenport
Geneseo
Bettendorf

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Top 2 airlines flying from Washington, D.C. to Moline

Discover the top 2 airlines that operate flights from Washington, D.C. to Moline. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$131Average$350FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$248Average$373FlexibilityNo cancel feeOn-time71%

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