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Moline

$216+ 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 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — MLI
Nov 6 — Nov 131
Thu 11/6
Thu 11/13
1 adult, Economy
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Cheap 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 October 7, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$249
(American Airlines)

One-way from

$216
(Kiwi.com)

Popular in

May

Cheapest in

April

Average price

$275
Provider with most accurate pricing for Washington, D.C. (WAS)-Moline Quad-City flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Moline Quad-City flights.
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From Washington, D.C. (WAS) to Moline Quad-City
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One-way flight from Washington, D.C. (WAS) to Moline Quad-City
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Highest demand for flights based on searches. 20% potential increase in price ($101 potential increase over avg. RT price).
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Cheapest flight prices on average. 10% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 October 7, 2025.

This American Airlines deal was found by Cheapflights users on 10/6. 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 11/136:00 amBWI - MLI
1 stop4h 20mAmerican Airlines
Sun 11/165:37 pmMLI - BWI
1 stop5h 53mAmerican Airlines
Deal found 10/6$249
This Delta deal was found by Cheapflights users on 10/5. 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 11/55:52 pmIAD - MLI
1 stop5h 28mDelta
Tue 11/116:05 amMLI - IAD
1 stop7h 35mDelta
Deal found 10/5$249
This American Airlines deal was found by Cheapflights users on 10/5. 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 11/136:00 amDCA - MLI
1 stop4h 20mAmerican Airlines
Sun 11/166:47 pmMLI - DCA
1 stop4h 09mAmerican Airlines
Deal found 10/5$254
This American Airlines deal was found by Cheapflights users on 10/7. 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.
Wed 11/511:25 amIAD - MLI
1 stop6h 31mAmerican Airlines
Tue 11/115:46 amMLI - IAD
2 stops10h 03mAmerican Airlines
Deal found 10/7$254
This American Airlines deal was found by Cheapflights users on 10/5. 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.
Wed 10/226:13 pmBWI - MLI
1 stop6h 37mAmerican Airlines
Sat 10/254:29 pmMLI - BWI
1 stop7h 04mAmerican Airlines
Deal found 10/5$259
This American Airlines deal was found by Cheapflights users on 10/5. 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.
Wed 10/222:35 pmDCA - MLI
1 stop4h 27mAmerican Airlines
Sat 10/2511:22 amMLI - DCA
1 stop5h 45mAmerican Airlines
Deal found 10/5$259
This American Airlines deal was found by Cheapflights users on 10/5. 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.
Wed 10/225:37 pmIAD - MLI
1 stop6h 58mAmerican Airlines
Sat 10/254:29 pmMLI - IAD
1 stop6h 24mAmerican Airlines
Deal found 10/5$259
This Delta deal was found by Cheapflights users on 10/7. 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 10/313:33 pmIAD - MLI
1 stop7h 47mDelta
Wed 11/55:00 pmMLI - IAD
1 stop5h 19mDelta
Deal found 10/7$264
This United Airlines deal was found by Cheapflights users on 10/5. 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 12/246:30 amDCA - MLI
1 stop4h 42mUnited Airlines
Thu 1/16:30 amMLI - DCA
1 stop4h 28mUnited Airlines
Deal found 10/5$268
This Delta deal was found by Cheapflights users on 10/6. 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 11/1310:05 amIAD - MLI
1 stop7h 23mDelta
Sun 11/165:31 pmMLI - IAD
1 stop5h 45mDelta
Deal found 10/6$269
This United Airlines deal was found by Cheapflights users on 10/6. 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.
Thu 11/137:30 amDCA - MLI
1 stop5h 20mUnited Airlines
Sun 11/166:35 amMLI - DCA
1 stop4h 23mUnited Airlines
Deal found 10/6$273
This American Airlines deal was found by Cheapflights users on 10/7. 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.
Fri 11/146:00 amBWI - MLI
1 stop4h 20mAmerican Airlines
Sun 11/163:31 pmMLI - BWI
1 stop6h 23mAmerican Airlines
Deal found 10/7$279

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 October 7, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Moline that are best for you.

Fly from

Washington, D.C.

Fly to

Moline

Route

Depart

Return

Price

Washington, D.C.Moline

IAD - MLI

IADMLI

Washington, D.C. Dulles Intl

Fri 11/14

2:16 pm-9:07 pm

1 stop7h 51m

Moline Quad-City

Sun 11/16

5:37 pm-11:59 pm

1 stop5h 22m

$249

Washington, D.C.Moline

IAD - MLI

IADMLI

Washington, D.C. Dulles Intl

Wed 11/5

5:52 pm-10:20 pm

1 stop5h 28m

Moline Quad-City

Tue 11/11

6:05 am-2:40 pm

1 stop7h 35m

$249

Washington, D.C.Moline

DCA - MLI

DCAMLI

Washington, D.C. Reagan-National

Thu 11/13

6:00 am-9:20 am

1 stop4h 20m

Moline Quad-City

Sun 11/16

6:47 pm-11:56 pm

1 stop4h 09m

$254

Washington, D.C.Moline

DCA - MLI

DCAMLI

Washington, D.C. Reagan-National

Sat 3/7

3:55 pm-10:34 pm

1 stop7h 39m

Moline Quad-City

Tue 3/10

5:00 pm-11:20 pm

1 stop5h 20m

$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

5:46 am-4:49 pm

2 stops10h 03m

$254

BaltimoreMoline

BWI - MLI

BWIMLI

Baltimore/Washington

Wed 10/22

6:13 pm-11:50 pm

1 stop6h 37m

Moline Quad-City

Sat 10/25

4:29 pm-12:33 am

1 stop7h 04m

$259

Washington, D.C.Moline

IAD - MLI

IADMLI

Washington, D.C. Dulles Intl

Wed 10/22

5:37 pm-11:35 pm

1 stop6h 58m

Moline Quad-City

Sat 10/25

4:29 pm-11:53 pm

1 stop6h 24m

$259

Washington, D.C.Moline

IAD - MLI

IADMLI

Washington, D.C. Dulles Intl

Fri 10/31

3:33 pm-10:20 pm

1 stop7h 47m

Moline Quad-City

Wed 11/5

5:00 pm-11:19 pm

1 stop5h 19m

$264

Washington, D.C.Moline

DCA - MLI

DCAMLI

Washington, D.C. Reagan-National

Thu 11/13

7:30 am-11:50 am

1 stop5h 20m

Moline Quad-City

Sun 11/16

6:35 am-11:58 am

1 stop4h 23m

$273

Washington, D.C.Moline

IAD - MLI

IADMLI

Washington, D.C. Dulles Intl

Wed 12/24

6:30 am-12:13 pm

1 stop6h 43m

Moline Quad-City

Thu 1/1

5:33 pm-12:15 am

1 stop5h 42m

$279

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/5

Showing 1-10 of 38 results
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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 October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy2 starsTrust 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, August is the cheapest month in which you can book a flight from Washington, D.C. to Moline (average of $154). Flying from Washington, D.C. to Moline in November is currently the most expensive (average of $274). 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.

What is the cheapest time of day to fly from WAS to MLI?

Find hourly flight availability from Washington, D.C. to Moline. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 7, 2025.

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. to Moline in the evening. If you’re flexible enough to do this you can expect to save up to 21% on your trip compared to booking a flight at noon.

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 October 7, 2025.
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
8,957 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.
United Airlines
7.4
Good
8,957 reviews
United Airlines
7.4
Good
8,957 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.
American Airlines
7.2
Good
11,041 reviews
United Airlines
7.4
Good
8,957 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.

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 3 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 5h 20m. The time it takes to get you to your destination can typically vary by up to 2h 31m. The distance from Washington, D.C. to Moline is about 732 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 $253. American Airlines is priced at 36% 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, August is the cheapest month in which you can book a flight from Washington, D.C. to Moline (average of $154). Flying from Washington, D.C. to Moline in November is currently the most expensive (average of $274). 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
Bettendorf

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Alternative routes for Washington, D.C. to Moline

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Washington, D.C. to Moline

Discover the top 3 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 October 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$232Average$397FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$248Average$397FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$253Average$431FlexibilityNo cancel feeOn-time69%

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