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

Delta can get you from Washington, D.C. Dulles Intl Airport to Moline in just under 5h 18m. Your travel time can differ by up to . The distance between Washington, D.C. Dulles Intl Airport and Moline is about 709 mi.

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 $278. You may be able to fly from Washington, D.C. Dulles Intl Airport to Moline for 25% less than the average price by searching for this airline.

In terms of precipitation, rainfall in Moline ranges from 1.5 - 4.5 inches per month. June is typically the wettest month, when rainfall can reach 4.5 in. January is typically the driest time to visit Moline when rainfall is around 1.5 in.

If weather is an important factor for your trip to Moline, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Dulles Intl Airport to Moline as you normally would.

Most accurate provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-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. Dulles Intl Airport-Moline flight deals on Cheapflights vs. FlightHub >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 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. Dulles Intl Airport-Moline flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

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.

$271+ Cheap Flights from Washington, D.C. Dulles Intl Airport to Moline

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Cheap flight deals from Dulles Intl to Moline

Cheapest

Best

Last-minute

One-way

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 September 15, 2026.

Sat 10/319:15 am -

1 stop7h 39m

Wed 11/47:54 am -

1 stop7h 49m

Deal found 9/11

$271

Sat 10/176:00 am -

1 stop5h 18m

Wed 10/215:04 pm -

1 stop6h 38m

Deal found 9/11

$291

Sat 11/77:00 am -

2 stops10h 23m

Sat 11/144:10 pm -

1 stop5h 49m

Deal found 9/13

$296

Thu 10/86:10 am -

1 stop5h 02m

Tue 10/136:32 am -

1 stop4h 23m

Deal found 9/12

$315

Sun 10/46:00 am -

1 stop5h 13m

Sat 10/105:09 pm -

1 stop6h 33m

Deal found 9/12

$339

Thu 10/16:10 am -

1 stop5h 02m

Sat 10/310:49 am -

1 stop4h 12m

Deal found 9/11

$344

Thu 10/86:00 am -

1 stop5h 18m

Wed 10/145:04 pm -

1 stop6h 38m

Deal found 9/13

$366

Tue 9/2212:26 pm -

1 stop5h 03m

Tue 9/296:00 am -

1 stop7h 11m

Deal found 9/11

$373

Best flights from Dulles Intl to Moline
Discover carefully curated flight deals from Dulles Intl to Moline that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.

Sat 11/76:12 pm -

1 stop5h 18m

Sat 11/145:13 pm -

1 stop6h 28m

Deal found 9/10

$271

Sat 11/77:00 am -

2 stops10h 23m

Sat 11/1411:20 am -

2 stops6h 27m

Deal found 9/10

$324

Thu 10/86:10 am -

1 stop5h 02m

Sat 10/102:28 pm -

1 stop5h 43m

Deal found 9/11

$414

Sat 10/176:00 am -

1 stop5h 18m

Wed 10/215:04 pm -

1 stop6h 38m

Deal found 9/15

$291

Sat 10/316:00 am -

1 stop7h 16m

Wed 11/46:00 am -

1 stop7h 09m

Deal found 9/15

$291

Wed 10/710:14 am -

1 stop7h 10m

Tue 10/135:04 pm -

1 stop6h 38m

Deal found 9/12

$315

Thu 10/291:15 pm -

1 stop5h 28m

Sun 11/16:30 am -

1 stop4h 22m

Deal found 9/13

$419

Fri 12/115:00 pm -

1 stop7h 01m

Sun 12/136:10 am -

1 stop6h 52m

Deal found 9/14

$339

Sun 10/46:00 am -

1 stop5h 13m

Sat 10/105:09 pm -

1 stop6h 33m

Deal found 9/14

$354

Thu 10/86:00 am -

1 stop5h 18m

Sat 10/105:09 pm -

1 stop6h 33m

Deal found 9/13

$390

Last-minute flights from Dulles Intl to Moline
Discover last-minute flight deals from Dulles Intl to Moline. Data last updated September 15, 2026 and is based on user searches.

Tue 9/2212:26 pm -

1 stop5h 03m

Tue 9/296:00 am -

1 stop7h 11m

Deal found 9/11

$373

Tue 9/227:57 am -

2 stops9h 30m

Tue 9/294:03 pm -

1 stop5h 48m

Deal found 9/11

$378

Thu 10/16:10 am -

1 stop5h 02m

Sat 10/310:49 am -

1 stop4h 12m

Deal found 9/11

$344

Sun 10/46:00 am -

1 stop5h 13m

Sat 10/105:09 pm -

1 stop6h 33m

Deal found 9/12

$339

Thu 10/86:10 am -

1 stop5h 02m

Tue 10/136:32 am -

1 stop4h 23m

Deal found 9/12

$315

Thu 10/86:00 am -

1 stop5h 18m

Wed 10/145:04 pm -

1 stop6h 38m

Deal found 9/13

$366

Thu 10/86:00 am -

1 stop5h 18m

Sat 10/105:09 pm -

1 stop6h 33m

Deal found 9/13

$390

Thu 10/86:10 am -

1 stop5h 02m

Sat 10/102:28 pm -

1 stop5h 43m

Deal found 9/11

$414

Sat 10/176:00 am -

1 stop5h 18m

Wed 10/215:04 pm -

1 stop6h 38m

Deal found 9/11

$291

Sat 10/319:15 am -

1 stop7h 39m

Wed 11/47:54 am -

1 stop7h 49m

Deal found 9/11

$271

One-way flights from Dulles Intl to Moline
Search for one-way flight options from Dulles Intl to Moline. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.

Wed 9/236:00 am -

1 stop31h 23m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/11

$306

Tue 9/228:00 am -

2 stops53h 23m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/11

$322

Tue 9/225:15 pm -

1 stop4h 45m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/11

$434

Wed 9/238:43 am -

2 stops7h 31m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/13

$485

Thu 9/248:20 am -

1 stop4h 27m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/14

$511

Thu 9/2412:30 pm -

2 stops11h 48m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/14

$646

Find flight deals from Dulles Intl to Moline

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$271 (American Airlines)
Popular in	November
Cheapest in	March
Average price	$339

Provider with most accurate pricing for Washington, D.C. Dulles Intl-Moline Quad-City flight deals.

Search Deals

Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Moline Quad-City flights.

Search Deals

From Washington, D.C. Dulles Intl to Moline Quad-City

Search Deals

Highest demand for flights based on searches. 9% potential increase in price ($41 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 8% potential price decrease ($28 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Moline

IAD Washington, D.C. Dulles Intl - MLI Moline Quad-City

IADMLI

Washington, D.C. Dulles Intl

Sat 11/7

6:12 pm-10:30 pm

1 stop5h 18m

Moline Quad-City

Sat 11/14

5:13 pm-12:41 am

1 stop6h 28m

$271

Washington, D.C.Moline

IAD Washington, D.C. Dulles Intl - MLI Moline Quad-City

IADMLI

Washington, D.C. Dulles Intl

Sat 10/17

6:00 am-10:18 am

1 stop5h 18m

Moline Quad-City

Wed 10/21

5:04 pm-12:42 am

1 stop6h 38m

$291

Washington, D.C.Moline

IAD Washington, D.C. Dulles Intl - MLI Moline Quad-City

IADMLI

Washington, D.C. Dulles Intl

Sat 10/31

6:00 am-12:16 pm

1 stop7h 16m

Moline Quad-City

Wed 11/4

6:00 am-2:09 pm

1 stop7h 09m

$291

Washington, D.C.Moline

IAD Washington, D.C. Dulles Intl - MLI Moline Quad-City

IADMLI

Washington, D.C. Dulles Intl

Wed 10/7

10:14 am-4:24 pm

1 stop7h 10m

Moline Quad-City

Tue 10/13

5:04 pm-12:42 am

1 stop6h 38m

$315

Washington, D.C.Moline

IAD Washington, D.C. Dulles Intl - MLI Moline Quad-City

IADMLI

Washington, D.C. Dulles Intl

Sat 11/7

7:00 am-4:23 pm

2 stops10h 23m

Moline Quad-City

Sat 11/14

11:20 am-6:47 pm

2 stops6h 27m

$324

Washington, D.C.Moline

IAD Washington, D.C. Dulles Intl - MLI Moline Quad-City

IADMLI

Washington, D.C. Dulles Intl

Fri 12/11

5:00 pm-11:01 pm

1 stop7h 01m

Moline Quad-City

Sun 12/13

6:10 am-2:02 pm

1 stop6h 52m

$339

Washington, D.C.Moline

IAD Washington, D.C. Dulles Intl - MLI Moline Quad-City

IADMLI

Washington, D.C. Dulles Intl

Sun 10/4

6:00 am-10:13 am

1 stop5h 13m

Moline Quad-City

Sat 10/10

5:09 pm-12:42 am

1 stop6h 33m

$354

Washington, D.C.Moline

IAD Washington, D.C. Dulles Intl - MLI Moline Quad-City

IADMLI

Washington, D.C. Dulles Intl

Wed 9/23

4:36 pm-12:23 pm

2 stops20h 47m

Moline Quad-City

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$379

Washington, D.C.Moline

IAD Washington, D.C. Dulles Intl - MLI Moline Quad-City

IADMLI

Washington, D.C. Dulles Intl

Thu 10/8

6:00 am-10:18 am

1 stop5h 18m

Moline Quad-City

Sat 10/10

5:09 pm-12:42 am

1 stop6h 33m

$390

Washington, D.C.Moline

IAD Washington, D.C. Dulles Intl - MLI Moline Quad-City

IADMLI

Washington, D.C. Dulles Intl

Thu 10/8

6:10 am-10:12 am

1 stop5h 02m

Moline Quad-City

Sat 10/10

2:28 pm-9:11 pm

1 stop5h 43m

$414

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 16 resultsSorted by cheapest first

Compare providers for flights from Dulles Intl to Moline

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 September.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
Expedia	Price Accuracy1 star	Trust 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Moline flight deals on Cheapflights vs. FlightHub >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 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. 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.

IAD-MLI

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.

Reviews of airlines servicing Moline

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

10,208 reviews

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

10,208 reviews

United Airlines

7.4

Good

10,208 reviews

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

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?
Delta can get you from Washington, D.C. Dulles Intl Airport to Moline in just under 5h 18m. Your travel time can differ by up to . The distance between Washington, D.C. Dulles Intl Airport and Moline is about 709 mi.
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 $278. You may be able to fly from Washington, D.C. Dulles Intl Airport to Moline for 25% 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.

See more FAQs

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Top airline flying from Dulles Intl to Moline

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$278	Average$338	FlexibilityNo cancel fee	On-time69%

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$271+ 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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Moline with Cheapflights

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Cheap flight deals from Dulles Intl to Moline

Cheapest flights from Dulles Intl to MolineExplore 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 September 15, 2026.

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 September 15, 2026.

Best flights from Dulles Intl to MolineDiscover carefully curated flight deals from Dulles Intl to Moline that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.

Discover carefully curated flight deals from Dulles Intl to Moline that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.

Last-minute flights from Dulles Intl to MolineDiscover last-minute flight deals from Dulles Intl to Moline. Data last updated September 15, 2026 and is based on user searches.

Discover last-minute flight deals from Dulles Intl to Moline. Data last updated September 15, 2026 and is based on user searches.

One-way flights from Dulles Intl to MolineSearch for one-way flight options from Dulles Intl to Moline. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.

Search for one-way flight options from Dulles Intl to Moline. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.

Find flight deals from Dulles Intl to Moline

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Most trusted provider

Round-trip from

Popular in

Cheapest in

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Moline that are best for you.

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 September.

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.

Reviews of airlines servicing Moline

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.

Related info for your journey

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

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

What is the cheapest airline to fly from Washington, D.C. Dulles Intl Airport to Moline round-trip?

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

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

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

Traveling to a place near Moline?

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Alternative routes for Dulles Intl to Moline

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Complete your trip

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Search flights from Dulles Intl to Moline by cabin class

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Other flights to Moline

Explore flights to Moline departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 15, 2026.

Dulles Intl and Moline flights

Browse other Dulles Intl and Moline flight options. Last updated on September 15, 2026.

Other flights from Dulles Intl

Browse through other flights departing from Dulles Intl. Flights are based on user searches made on Cheapflights and were last updated on September 15, 2026.

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Check out other popular destinations found by fellow travelers in 2026

Top airline flying from Dulles Intl to Moline

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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 September 15, 2026.

Best flights from Dulles Intl to Moline
Discover carefully curated flight deals from Dulles Intl to Moline that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.

Last-minute flights from Dulles Intl to Moline
Discover last-minute flight deals from Dulles Intl to Moline. Data last updated September 15, 2026 and is based on user searches.

One-way flights from Dulles Intl to Moline
Search for one-way flight options from Dulles Intl to Moline. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.