What are the cheapest airlines to fly from District of Columbia to Moline one-way?

The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $100. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from District of Columbia to Moline for a low price.

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 are the most popular airlines that fly from District of Columbia to Moline?

Consider American Airlines, Delta or United Airlines when booking your flight. These represent the most popular airlines when flying from District of Columbia to Moline.

What is the cheapest month to fly from District of Columbia to Moline?

April can be a great time to fly to Moline from District of Columbia with a flight ticket averaging about $414. Cheapflights users have found deals in the month of April for as cheap as $248. The most expensive prices can be found in the month of May.

What airport do you fly into for flights to Moline from District of Columbia?

For a flight from District of Columbia to Moline, you will be flying into Quad-City. Moline Quad-City (MLI) is just 4.0 mi from the center of the city.

Can I find deals for flights from District of Columbia to Moline that include hotel bookings?

Yes. In addition to deals on District of Columbia to Moline flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from District of Columbia to Moline?

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

Can I find deals for business class flights from District of Columbia to Moline?

Yes. Cheapflights offers flight deals from District of Columbia 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.

$100+ Flights from District of Columbia to Moline

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Cheap flight deals from District of Columbia to Moline

Round-trip from	$224 (United Airlines)
One-way from	$100 (Delta)
Popular in	May
Cheapest in	April
Average price	$463

From District of Columbia to Moline Quad-City

Search Deals

One-way flight from District of Columbia to Moline Quad-City

Search Deals

Highest demand for flights based on searches. 27% potential increase in price ($154 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 16% potential price decrease ($58 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

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Find flight deals from District of Columbia to Moline

Cheapest flights from District of Columbia to Moline
Explore the most affordable flight options available from District of Columbia to Moline. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Sat 8/305:25 pmIAD - MLI

1 stop6h 23mDelta

Tue 9/24:59 pmMLI - IAD

1 stop5h 22mDelta

Deal found 7/28

$224

Sat 8/301:18 pmIAD - MLI

2 stops9h 33mAmerican Airlines

Fri 9/58:19 amMLI - IAD

1 stop4h 32mAmerican Airlines

Deal found 7/28

$230

Wed 8/132:15 pmDCA - MLI

1 stop4h 33mAmerican Airlines

Sat 8/164:21 pmMLI - DCA

1 stop4h 54mAmerican Airlines

Deal found 7/30

$259

Wed 9/173:55 pmIAD - MLI

1 stop6h 17mUnited Airlines

Mon 9/226:30 amMLI - IAD

1 stop4h 25mUnited Airlines

Deal found 7/28

$271

Wed 10/155:00 pmDCA - MLI

1 stop6h 43mUnited Airlines

Wed 10/226:30 amMLI - DCA

1 stop6h 46mUnited Airlines

Deal found 7/30

$319

Sat 8/210:19 amDCA - MLI

1 stop7h 27mDelta

Wed 8/65:26 pmMLI - DCA

1 stop5h 16mDelta

Deal found 7/30

$324

Best flights from District of Columbia to Moline
Discover carefully curated flight deals from District of Columbia to Moline that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 30, 2025.

Sat 8/305:25 pmIAD - MLI

1 stop6h 23mDelta

Tue 9/24:59 pmMLI - IAD

1 stop5h 22mDelta

Deal found 7/28

$224

Sat 8/301:18 pmIAD - MLI

2 stops9h 33mAmerican Airlines

Fri 9/58:19 amMLI - IAD

1 stop4h 32mAmerican Airlines

Deal found 7/28

$230

Wed 9/173:55 pmIAD - MLI

1 stop6h 17mUnited Airlines

Mon 9/226:30 amMLI - IAD

1 stop4h 25mUnited Airlines

Deal found 7/28

$271

Wed 8/132:15 pmDCA - MLI

1 stop4h 33mAmerican Airlines

Sat 8/164:21 pmMLI - DCA

1 stop4h 54mAmerican Airlines

Deal found 7/30

$259

Wed 10/155:00 pmDCA - MLI

1 stop6h 43mUnited Airlines

Wed 10/226:30 amMLI - DCA

1 stop6h 46mUnited Airlines

Deal found 7/30

$319

Sat 8/97:55 amDCA - MLI

2 stops15h 24mDelta

Wed 8/134:59 pmMLI - DCA

1 stop5h 47mDelta

Deal found 7/30

$378

Last-minute flights from District of Columbia to Moline
Discover last-minute flight deals from District of Columbia to Moline. Data last updated July 30, 2025 and is based on user searches.

Sun 8/36:35 amIAD - MLI

1 stop4h 47mUnited Airlines

Wed 8/135:20 pmMLI - IAD

1 stop6h 10mUnited Airlines

Deal found 7/28

$299

Thu 8/710:30 amDCA - MLI

1 stop5h 37mUnited Airlines

Tue 8/125:20 pmMLI - DCA

1 stop4h 22mUnited Airlines

Deal found 7/29

$352

Thu 8/78:45 amDCA - MLI

2 stops9h 01mDelta

Tue 8/126:00 amMLI - DCA

1 stop5h 40mDelta

Deal found 7/29

$662

Fri 8/87:25 pmIAD - MLI

1 stop4h 36mAmerican Airlines

Mon 8/114:21 pmMLI - IAD

1 stop5h 35mAmerican Airlines

Deal found 7/29

$307

Sat 8/911:59 amDCA - MLI

1 stop4h 52mAmerican Airlines

Wed 8/135:50 pmMLI - DCA

1 stop6h 26mAmerican Airlines

Deal found 7/28

$284

Sat 8/95:46 pmIAD - MLI

1 stop5h 33mDelta

Wed 8/136:00 amMLI - IAD

1 stop4h 44mDelta

Deal found 7/28

$329

Sat 8/96:35 amIAD - MLI

1 stop4h 47mUnited Airlines

Tue 8/125:20 pmMLI - IAD

2 stops13h 15mUnited Airlines

Deal found 7/29

$458

Tue 8/1212:35 pmDCA - MLI

1 stop6h 13mAmerican Airlines

Sat 8/166:04 amMLI - DCA

1 stop3h 56mAmerican Airlines

Deal found 7/28

$259

Sat 8/306:25 amDCA - MLI

1 stop4h 45mUnited Airlines

Tue 9/26:30 amMLI - DCA

1 stop5h 29mUnited Airlines

Deal found 7/28

$224

Sat 8/305:25 pmIAD - MLI

1 stop6h 23mDelta

Tue 9/24:59 pmMLI - IAD

1 stop5h 22mDelta

Deal found 7/28

$224

Sat 8/301:18 pmIAD - MLI

2 stops9h 33mAmerican Airlines

Fri 9/58:19 amMLI - IAD

1 stop4h 32mAmerican Airlines

Deal found 7/28

$230

One-way flights from District of Columbia to Moline
Search for one-way flight options from District of Columbia to Moline. Find affordable one-way fares based on user searches. Data last updated July 30, 2025.

Sat 8/304:10 pmDCA - MLI

1 stop7h 38mDelta

Deal found 7/27

$100

Sat 8/305:25 pmIAD - MLI

1 stop6h 23mDelta

Deal found 7/27

$100

Sun 9/72:35 pmDCA - MLI

1 stop4h 33mAmerican Airlines

Deal found 7/29

$239

Thu 8/286:25 amDCA - MLI

1 stop4h 45mUnited Airlines

Deal found 7/28

$274

Thu 8/289:14 amIAD - MLI

1 stop7h 37mAmerican Airlines

Deal found 7/28

$274

Thu 8/2812:41 pmIAD - MLI

2 stops9h 31mUnited Airlines

Deal found 7/27

$423

Cheapflights Fare Finder

Use the filters below to find and compare flights from District of Columbia 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

Sat 8/30

5:25 pm-10:48 pm

1 stop6h 23m

Moline Quad-City

Tue 9/2

4:59 pm-11:21 pm

1 stop5h 22m

$224

Washington, D.C.Moline

IAD - MLI

IADMLI

Washington, D.C. Dulles Intl

Sat 8/30

1:18 pm-9:51 pm

2 stops9h 33m

Moline Quad-City

Fri 9/5

8:19 am-1:51 pm

1 stop4h 32m

$230

Washington, D.C.Moline

DCA - MLI

DCAMLI

Washington, D.C. Reagan-National

Wed 8/13

2:15 pm-5:48 pm

1 stop4h 33m

Moline Quad-City

Sat 8/16

4:21 pm-10:15 pm

1 stop4h 54m

$259

Washington, D.C.Moline

IAD - MLI

IADMLI

Washington, D.C. Dulles Intl

Wed 9/17

3:55 pm-9:12 pm

1 stop6h 17m

Moline Quad-City

Mon 9/22

6:30 am-11:55 am

1 stop4h 25m

$271

Washington, D.C.Moline

DCA - MLI

DCAMLI

Washington, D.C. Reagan-National

Wed 10/15

5:00 pm-10:43 pm

1 stop6h 43m

Moline Quad-City

Wed 10/22

6:30 am-2:16 pm

1 stop6h 46m

$319

Washington, D.C.Moline

DCA - MLI

DCAMLI

Washington, D.C. Reagan-National

Sat 8/9

7:55 am-10:19 pm

2 stops15h 24m

Moline Quad-City

Wed 8/13

4:59 pm-11:46 pm

1 stop5h 47m

$378

Washington, D.C.Moline

DCA - MLI

DCAMLI

Washington, D.C. Reagan-National

Sat 8/30

4:10 pm-10:48 pm

1 stop7h 38m

$100

Washington, D.C.Moline

IAD - MLI

IADMLI

Washington, D.C. Dulles Intl

Sat 8/30

5:25 pm-10:48 pm

1 stop6h 23m

$100

Washington, D.C.Moline

DCA - MLI

DCAMLI

Washington, D.C. Reagan-National

Sun 9/7

2:35 pm-6:08 pm

1 stop4h 33m

$239

Washington, D.C.Moline

DCA - MLI

DCAMLI

Washington, D.C. Reagan-National

Thu 8/28

6:25 am-10:10 am

1 stop4h 45m

$274

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 12 results

Best time to book a flight from District of Columbia to Moline

Have a flexible travel schedule? Discover the best time to fly to Moline from District of Columbia 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 District of Columbia to Moline

What is the cheapest month to book a flight from District of Columbia to Moline?

Currently, April is the cheapest month in which you can book a flight from District of Columbia to Moline (average of $327). Flying from District of Columbia to Moline in June is currently the most expensive (average of $433). 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 DC to MLI?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from District of Columbia to Moline as you normally would.

Reviews of airlines servicing Moline

Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from District of Columbia to Moline to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,980 reviews

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,896 reviews

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What airport do you fly into for flights to Moline from District of Columbia?
For a flight from District of Columbia to Moline, you will be flying into Quad-City. Moline Quad-City (MLI) is just 4.0 mi from the center of the city.
What are the cheapest airlines to fly from District of Columbia to Moline one-way?
The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $100. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from District of Columbia to Moline for a low price.
Can I find deals for flights from District of Columbia to Moline that include hotel bookings?
Yes. In addition to deals on District of Columbia to Moline flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from District of Columbia to Moline?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to Moline.
Can I find deals for business class flights from District of Columbia to Moline?
Yes. Cheapflights offers flight deals from District of Columbia 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 District of Columbia to Moline?
Currently, April is the cheapest month in which you can book a flight from District of Columbia to Moline (average of $327). Flying from District of Columbia to Moline in June is currently the most expensive (average of $433). 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

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Top 3 airlines flying from District of Columbia to Moline

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$232	Average$397	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$248	Average$396	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$268	Average$414	FlexibilityNo cancel fee	On-time69%

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$100+ Cheap flights from District of Columbia 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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from District of Columbia to Moline with Cheapflights

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3. Compare prices and book

Cheap flight deals from District of Columbia to Moline

Keep the following information in mind while searching for District of Columbia to Moline flight deals. Data was last updated July 30, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from District of Columbia to Moline

Cheapest flights from District of Columbia to MolineExplore the most affordable flight options available from District of Columbia to Moline. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Explore the most affordable flight options available from District of Columbia to Moline. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from District of Columbia to Moline that are best for you.

Best time to book a flight from District of Columbia to Moline

Have a flexible travel schedule? Discover the best time to fly to Moline from District of Columbia with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from District of Columbia to Moline

What is the cheapest month to book a flight from District of Columbia to Moline?

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

Find hourly flight availability from District of Columbia 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 July 30, 2025.

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 July 30, 2025.

Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from District of Columbia to Moline to help guide your decision. Users have also rated airlines 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 District of Columbia 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 District of Columbia?

What are the cheapest airlines to fly from District of Columbia to Moline one-way?

Can I find deals for flights from District of Columbia to Moline that include hotel bookings?

How can I find direct flights from District of Columbia to Moline?

Can I find deals for business class flights from District of Columbia to Moline?

What is the cheapest month to book a flight from District of Columbia to Moline?

Traveling to a place near Moline?

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Alternative routes for District of Columbia to Moline

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Top 3 airlines flying from District of Columbia to Moline

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Cheapest flights from District of Columbia to Moline
Explore the most affordable flight options available from District of Columbia to Moline. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.