What are the cheapest airlines flying 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 $385. Other airlines that can offer you cheap pricing are American Airlines, from $402, and United Airlines, from $522. You may be able to fly from Washington, D.C. Dulles Intl Airport to Moline for 12% less than the average price by searching for these airlines.

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 $327). Flying from Washington, D.C. Dulles Intl Airport to Moline in June is currently the most expensive (average of $442). 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 day to fly from Washington, D.C. Dulles Intl Airport to Moline?

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Moline flight should consider departing on Tuesday mornings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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

Leaving on a Monday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 121% on the overall cost on flights from Washington, D.C. Dulles Intl Airport to Moline.

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

The best pricing can be found in the month of April. Prices to Moline from Washington, D.C. Dulles Intl Airport average $349. You can even find prices in April for less than $349, as users have found deals to Moline from as low as $248. The month of July appears to be one of the more expensive times to travel to Moline from Washington, D.C. Dulles Intl Airport. Flying in the targeted month can save you up to 21%.

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

One of the essential ways to save on airfare from Washington, D.C. Dulles Intl Airport to Moline is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 11% on airfare.

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. 2 airlines have 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.

$141+ Flights from Washington, D.C. Dulles Intl Airport to Moline

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Cheap flight deals from Dulles Intl to Moline

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$385 (Delta)
One-way from	$141 (Mytrip)
Popular in	October
Cheapest in	April
Average price	$281

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

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One-way flight from Washington, D.C. Dulles Intl to Moline Quad-City

Search Deals

Highest demand for flights based on searches. 12% potential increase in price ($62 potential increase over avg. RT price).

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Cheapest flight prices on average. 5% potential price decrease ($24 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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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 April 11, 2025.

Tue 6/36:00 pmIAD - MLI

1 stop5h 57mDelta

Tue 6/105:28 pmMLI - IAD

1 stop4h 46mDelta

Deal found 4/10

$385

Sun 6/15:26 pmIAD - MLI

1 stop5h 48mAmerican Airlines

Sat 6/74:20 pmMLI - IAD

1 stop6h 39mAmerican Airlines

Deal found 4/10

$402

Sat 4/198:52 amIAD - MLI

2 stops13h 43mUnited Airlines

Fri 4/255:25 pmMLI - IAD

2 stops13h 02mUnited Airlines

Deal found 4/10

$497

Thu 5/88:25 amIAD - MLI

3 stops34h 00mMultiple Airlines

Mon 5/121:30 pmMLI - IAD

2 stops23h 41mMultiple Airlines

Deal found 4/10

$585

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 April 11, 2025.

Tue 6/36:00 pmIAD - MLI

1 stop5h 57mDelta

Tue 6/105:28 pmMLI - IAD

1 stop4h 46mDelta

Deal found 4/10

$385

Sun 6/15:26 pmIAD - MLI

1 stop5h 48mAmerican Airlines

Sat 6/74:20 pmMLI - IAD

1 stop6h 39mAmerican Airlines

Deal found 4/10

$402

Fri 7/1810:19 pmIAD - MLI

1 stop19h 24mUnited Airlines

Sun 7/275:20 pmMLI - IAD

1 stop6h 10mUnited Airlines

Deal found 4/11

$522

Thu 5/88:25 amIAD - MLI

3 stops34h 00mMultiple Airlines

Mon 5/121:30 pmMLI - IAD

2 stops23h 41mMultiple Airlines

Deal found 4/10

$585

Last-minute flights from Dulles Intl to Moline
Discover last-minute flight deals from Dulles Intl to Moline. Data last updated April 11, 2025 and is based on user searches.

Fri 4/115:14 pmIAD - MLI

1 stop6h 14mDelta

Mon 4/145:50 amMLI - IAD

1 stop6h 11mDelta

Deal found 4/10

$843

Sat 4/199:10 amIAD - MLI

1 stop7h 46mAmerican Airlines

Fri 4/254:26 pmMLI - IAD

1 stop6h 30mAmerican Airlines

Deal found 4/10

$442

Sat 4/198:52 amIAD - MLI

2 stops13h 43mUnited Airlines

Fri 4/255:25 pmMLI - IAD

2 stops13h 02mUnited Airlines

Deal found 4/10

$497

Thu 5/88:25 amIAD - MLI

3 stops34h 00mMultiple Airlines

Mon 5/121:30 pmMLI - IAD

2 stops23h 41mMultiple Airlines

Deal found 4/10

$585

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 April 11, 2025.

Fri 4/1810:07 amIAD - MLI

1 stop8h 18mAllegiant Air

Deal found 4/10

$141

Fri 4/1810:14 pmIAD - MLI

2 stops12h 58mUnited Airlines

Deal found 4/10

$369

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

Washington, D.C.Moline

IAD - MLI

IADMLI

Washington, D.C. Dulles Intl

Tue 6/3

6:00 pm-10:57 pm

1 stop5h 57m

Moline Quad-City

Tue 6/10

5:28 pm-11:14 pm

1 stop4h 46m

$385

Washington, D.C.Moline

IAD - MLI

IADMLI

Washington, D.C. Dulles Intl

Sun 6/1

5:26 pm-10:14 pm

1 stop5h 48m

Moline Quad-City

Sat 6/7

4:20 pm-11:59 pm

1 stop6h 39m

$402

Washington, D.C.Moline

IAD - MLI

IADMLI

Washington, D.C. Dulles Intl

Thu 5/15

6:22 am-10:11 am

1 stop4h 49m

Moline Quad-City

Mon 5/19

5:25 pm-11:59 pm

1 stop5h 34m

$517

Washington, D.C.Moline

IAD - MLI

IADMLI

Washington, D.C. Dulles Intl

Thu 5/8

8:25 am-5:25 pm

3 stops34h 00m

Moline Quad-City

Mon 5/12

1:30 pm-2:11 pm

2 stops23h 41m

$585

Washington, D.C.Moline

IAD - MLI

IADMLI

Washington, D.C. Dulles Intl

Fri 4/18

10:07 am-5:25 pm

1 stop8h 18m

$141

Washington, D.C.Moline

IAD - MLI

IADMLI

Washington, D.C. Dulles Intl

Fri 4/18

10:14 pm-10:12 am

2 stops12h 58m

$369

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/10

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 April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	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.

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

Rainfall in Moline by month

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.

Temperature in Moline by month

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).

Reviews of airlines servicing Moline

See what other customers who have flown with Delta, United Airlines and Allegiant Air from Washington, D.C. to Moline have to say. 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.

Delta

8.0

Very good

7,910 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

7,910 reviews

Delta

8.0

Very good

7,910 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines

7.4

Good

8,636 reviews

Delta

8.0

Very good

7,910 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Allegiant Air

7.3

Good

734 reviews

Delta

8.0

Very good

7,910 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,910 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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. 2 airlines have flights to Moline Quad-City from Washington, D.C. Dulles Intl on a regular basis.
What are the cheapest airlines flying 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 $385. Other airlines that can offer you cheap pricing are American Airlines, from $402, and United Airlines, from $522. You may be able to fly from Washington, D.C. Dulles Intl Airport to Moline for 12% less than the average price by searching for these airlines.
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 $327). Flying from Washington, D.C. Dulles Intl Airport to Moline in June is currently the most expensive (average of $442). 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

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Bettendorf

Clinton

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Complete your trip

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Other flights to Moline

Top 2 airlines flying from Dulles Intl to Moline

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$295	Average$410	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$328	Average$433	FlexibilityNo cancel fee	On-time71%

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$141+ Cheap flights from Dulles Intl (IAD) 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 4/18. 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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Dulles Intl to Moline

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find 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 April 11, 2025.

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 April 11, 2025.

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 April.

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.

Cheapflights Insights

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

Rainfall in Moline by month

Plan your trip to Moline by taking into account the average rainfall totals by month.

Temperature in Moline by month

Plan your trip to Moline by taking into account the average temperature totals by month.

Reviews of airlines servicing Moline

See what other customers who have flown with Delta, United Airlines and Allegiant Air from Washington, D.C. to Moline have to say. 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

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?

What are the cheapest airlines flying 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?

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

Traveling to a place near Washington, D.C. Dulles Intl Airport?

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Alternative routes for Dulles Intl to Moline

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Top 2 airlines 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 April 11, 2025.