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Moline

$251+ Cheap flights from Dulles Intl (IAD) to Moline (MLI)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — MLI
feb. 11 — feb. 181
mié. 2/11
mié. 2/18
1 adult, Economy
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Cheap flight deals from Dulles Intl to Moline

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) 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 enero 12, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$251
(United Airlines)

Popular in

February

Cheapest in

October

Average price

$530
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Moline Quad-City flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Moline Quad-City flights.
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From Washington, D.C. Dulles Intl to Moline Quad-City
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($103 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Dulles Intl to Moline

Cheapest flights from Dulles Intl to Moline
Explore the most affordable flight options available from Dulles Intl to Moline. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 12, 2026.

This United Airlines deal was found by Cheapflights users on 1/11. 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.
mar. 2/101:05 pm
IAD
-
MLI
1 stop4h 49m
United Airlines
mar. 2/173:52 pm
MLI
-
IAD
1 stop4h 26m
United Airlines
Deal found 1/11$251
This Delta deal was found by Cheapflights users on 1/11. 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.
mié. 3/412:35 pm
IAD
-
MLI
1 stop4h 41m
Delta
lun. 3/95:15 pm
MLI
-
IAD
1 stop6h 16m
Delta
Deal found 1/11$260
This United Airlines deal was found by Cheapflights users on 1/12. 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.
vie. 1/301:05 pm
IAD
-
MLI
1 stop4h 49m
United Airlines
mar. 2/310:47 am
MLI
-
IAD
1 stop4h 13m
United Airlines
Deal found 1/12$265
This Delta deal was found by Cheapflights users on 1/10. 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.
vie. 10/96:00 am
IAD
-
MLI
1 stop5h 26m
Delta
lun. 10/125:00 pm
MLI
-
IAD
1 stop6h 05m
Delta
Deal found 1/10$269
This American Airlines deal was found by Cheapflights users on 1/12. 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.
sáb. 1/315:46 pm
IAD
-
MLI
1 stop4h 47m
American Airlines
mar. 2/36:00 am
MLI
-
IAD
2 stops10h 16m
American Airlines
Deal found 1/12$270
This American Airlines deal was found by Cheapflights users on 1/11. 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.
vie. 1/305:46 pm
IAD
-
MLI
1 stop4h 47m
American Airlines
lun. 2/211:00 am
MLI
-
IAD
1 stop9h 17m
American Airlines
Deal found 1/11$274
This United Airlines deal was found by Cheapflights users on 1/11. 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.
vie. 1/301:05 pm
IAD
-
MLI
1 stop4h 49m
United Airlines
dom. 2/110:47 am
MLI
-
IAD
1 stop5h 48m
United Airlines
Deal found 1/11$277
This United Airlines deal was found by Cheapflights users on 1/12. 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.
mar. 1/275:17 pm
IAD
-
MLI
1 stop5h 19m
United Airlines
sáb. 1/3110:47 am
MLI
-
IAD
1 stop4h 13m
United Airlines
Deal found 1/12$279
This United Airlines deal was found by Cheapflights users on 1/11. 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.
jue. 1/291:05 pm
IAD
-
MLI
1 stop4h 49m
United Airlines
dom. 2/110:47 am
MLI
-
IAD
1 stop5h 48m
United Airlines
Deal found 1/11$288
This American Airlines deal was found by Cheapflights users on 1/12. 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.
vie. 1/305:46 pm
IAD
-
MLI
1 stop4h 47m
American Airlines
mar. 2/36:00 am
MLI
-
IAD
2 stops10h 16m
American Airlines
Deal found 1/12$300
This American Airlines deal was found by Cheapflights users on 1/12. 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.
vie. 2/132:03 pm
IAD
-
MLI
2 stops9h 50m
American Airlines
sáb. 2/146:13 am
MLI
-
IAD
1 stop9h 21m
American Airlines
Deal found 1/12$320

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl 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 enero 12, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Moline that are best for you.

Fly from

Dulles Intl

Fly to

Moline

Route

Depart

Return

Price

Washington, D.C.Moline

IAD - MLI

IADMLI

Washington, D.C. Dulles Intl

mar. 2/10

1:05 pm-4:54 pm

1 stop4h 49m

Moline Quad-City

mar. 2/17

3:52 pm-9:18 pm

1 stop4h 26m

$251

Washington, D.C.Moline

IAD - MLI

IADMLI

Washington, D.C. Dulles Intl

mié. 3/4

12:35 pm-4:16 pm

1 stop4h 41m

Moline Quad-City

lun. 3/9

5:15 pm-12:31 am

1 stop6h 16m

$260

Washington, D.C.Moline

IAD - MLI

IADMLI

Washington, D.C. Dulles Intl

sáb. 1/31

5:46 pm-9:33 pm

1 stop4h 47m

Moline Quad-City

mar. 2/3

6:19 am-12:36 pm

1 stop5h 17m

$265

Washington, D.C.Moline

IAD - MLI

IADMLI

Washington, D.C. Dulles Intl

vie. 1/30

1:05 pm-4:54 pm

1 stop4h 49m

Moline Quad-City

mar. 2/3

10:47 am-4:00 pm

1 stop4h 13m

$265

Washington, D.C.Moline

IAD - MLI

IADMLI

Washington, D.C. Dulles Intl

vie. 6/12

6:00 am-10:26 am

1 stop5h 26m

Moline Quad-City

lun. 6/15

5:00 pm-12:09 am

1 stop6h 09m

$274

Washington, D.C.Moline

IAD - MLI

IADMLI

Washington, D.C. Dulles Intl

vie. 1/30

1:05 pm-4:54 pm

1 stop4h 49m

Moline Quad-City

dom. 2/1

10:47 am-5:35 pm

1 stop5h 48m

$277

Washington, D.C.Moline

IAD - MLI

IADMLI

Washington, D.C. Dulles Intl

mar. 1/27

5:17 pm-9:36 pm

1 stop5h 19m

Moline Quad-City

sáb. 1/31

10:47 am-4:00 pm

1 stop4h 13m

$279

Washington, D.C.Moline

IAD - MLI

IADMLI

Washington, D.C. Dulles Intl

jue. 1/29

1:05 pm-4:54 pm

1 stop4h 49m

Moline Quad-City

dom. 2/1

10:47 am-5:35 pm

1 stop5h 48m

$288

Washington, D.C.Moline

IAD - MLI

IADMLI

Washington, D.C. Dulles Intl

mar. 2/10

1:05 pm-4:54 pm

1 stop4h 49m

Moline Quad-City

dom. 2/15

10:46 am-4:05 pm

1 stop4h 19m

$330

Washington, D.C.Moline

IAD - MLI

IADMLI

Washington, D.C. Dulles Intl

vie. 2/13

1:02 pm-4:47 pm

1 stop4h 45m

Moline Quad-City

sáb. 2/14

6:30 am-11:49 am

1 stop4h 19m

$346

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/12

Showing 1-10 of 12 results
1
2

Compare providers for flights from Dulles Intl 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 Dulles Intl to Moline in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 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. Dulles Intl Airport-Moline flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C. Dulles Intl Airport-Moline flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Moline flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Moline flights, Cheapflights users trust eDreams the most. eDreams 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. Dulles Intl Airport-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 Dulles Intl to Moline

Have a flexible travel schedule? Discover the best time to fly to Moline from Dulles Intl 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. Dulles Intl Airport to Moline

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

Currently, April is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Moline (average of $161). Flying from Washington, D.C. Dulles Intl Airport to Moline in January is currently the most expensive (average of $456). 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. Dulles Intl Airport 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 enero 12, 2026.
Read reviews from past customers who have flown United Airlines from Washington, D.C. Dulles Intl Airport to Moline. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,149 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

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
9,149 reviews
United Airlines
7.4
Good
9,149 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

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 Dulles Intl 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. Dulles Intl?

    For a flight from Washington, D.C. Dulles Intl to Moline, you will be flying into Quad-City. Moline Quad-City (MLI) is just 4.0 mi from the center of the city. Quad-City is the only Moline airport and it handles 0 inbound flights from Washington, D.C. Dulles Intl per day. 1 airline has flights to Moline Quad-City from Washington, D.C. Dulles Intl on a regular basis.

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

    United Airlines, Delta, and American Airlines can get you from Washington, D.C. Dulles Intl Airport to Moline in just under 4h 41m. Your travel time can differ by up to 08m. The distance between Washington, D.C. Dulles Intl Airport and 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 is the cheapest airline to fly from Washington, D.C. Dulles Intl Airport to Moline round-trip?

    Cheapflights users have booked flights from Washington, D.C. Dulles Intl Airport to Moline round-trip from $293. You may be able to fly from Washington, D.C. Dulles Intl Airport to Moline for 29% less than the average price by searching for this airline.

  • Can I find deals for flights from Dulles Intl to Moline that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Moline flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Moline?

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

  • Can I find deals for business class flights from Dulles Intl to Moline?

    Yes. Cheapflights offers flight deals from Dulles Intl 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. Dulles Intl Airport to Moline?

    Currently, April is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Moline (average of $161). Flying from Washington, D.C. Dulles Intl Airport to Moline in January is currently the most expensive (average of $456). 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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Alternative routes for Dulles Intl to Moline

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Dulles Intl to Moline

Discover the top airline that operate flights from Dulles Intl 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 enero 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$293Average$361FlexibilityNo cancel feeOn-time69%

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