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$179+ Cheap flights from Moline (MLI) to District of Columbia

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 5/25. Fares are subject to change and may not be available on all flights or dates of travel.
MLI — IAD
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheap flight deals from Moline to District of Columbia

Keep the following information in mind while searching for Moline to District of Columbia flight deals. Data was last updated April 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$357
(Delta)

One-way from

$179
(Delta)

Popular in

April

Cheapest in

September

Average price

$494
Provider with most accurate pricing for Moline Quad-City-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Moline Quad-City-Washington, D.C. (WAS) flights.
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From Moline Quad-City to District of Columbia
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One-way flight from Moline Quad-City to District of Columbia
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Highest demand for flights based on searches. 14% potential increase in price ($56 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($15 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 Moline to District of Columbia

Cheapest flights from Moline to District of Columbia
Explore the most affordable flight options available from Moline to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This Delta deal was found by Cheapflights users on 4/28. 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 9/175:00 pmMLI - IAD
1 stop6h 07mDelta
Tue 9/235:25 pmIAD - MLI
1 stop6h 05mDelta
Deal found 4/28$357
This Delta deal was found by Cheapflights users on 4/29. 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.
Sat 5/245:25 pmMLI - DCA
1 stop5h 18mDelta
Wed 5/289:59 amDCA - MLI
2 stops13h 58mDelta
Deal found 4/29$357
This American Airlines deal was found by Cheapflights users on 4/28. 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 9/177:15 amMLI - IAD
1 stop4h 35mAmerican Airlines
Tue 9/238:58 amIAD - MLI
2 stops12h 39mAmerican Airlines
Deal found 4/28$362
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Mon 8/256:34 pmMLI - DCA
1 stop13h 26mAmerican Airlines
Sat 8/3012:31 pmDCA - MLI
1 stop12h 06mAmerican Airlines
Deal found 4/29$363
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Tue 5/275:40 pmMLI - IAD
1 stop5h 50mUnited Airlines
Tue 6/36:48 amIAD - MLI
1 stop4h 32mUnited Airlines
Deal found 4/28$427
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Sat 5/245:40 pmMLI - DCA
1 stop4h 02mUnited Airlines
Sun 6/112:00 pmDCA - MLI
1 stop4h 02mUnited Airlines
Deal found 4/29$472
This Mytrip deal was found by Cheapflights users on 4/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/110:38 amMLI - IAD
1 stop8h 30mMultiple Airlines
Thu 5/81:05 pmIAD - MLI
3 stops29h 20mMultiple Airlines
Deal found 4/28$670

Cheapflights Fare Finder

Customize your flight search to find flights from Moline to District of Columbia 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 April 29, 2025.
Use the filters below to find and compare flights from Moline to District of Columbia that are best for you.

Fly from

Moline

Fly to

District of Columbia

Route

Depart

Return

Price

MolineWashington, D.C.

MLI - IAD

MLIIAD

Moline Quad-City

Thu 5/29

5:15 pm-12:28 am

1 stop6h 13m

Washington, D.C. Dulles Intl

Wed 6/4

5:56 pm-10:57 pm

1 stop6h 01m

$357

MolineWashington, D.C.

MLI - DCA

MLIDCA

Moline Quad-City

Sat 5/24

5:25 pm-11:43 pm

1 stop5h 18m

Washington, D.C. Reagan-National

Wed 5/28

9:59 am-10:57 pm

2 stops13h 58m

$357

MolineWashington, D.C.

MLI - DCA

MLIDCA

Moline Quad-City

Sun 6/1

6:32 pm-8:54 am

1 stop13h 22m

Washington, D.C. Reagan-National

Sat 6/7

10:09 pm-10:54 am

1 stop13h 45m

$397

MolineWashington, D.C.

MLI - IAD

MLIIAD

Moline Quad-City

Tue 5/27

5:40 pm-12:30 am

1 stop5h 50m

Washington, D.C. Dulles Intl

Tue 6/3

6:48 am-10:20 am

1 stop4h 32m

$427

MolineWashington, D.C.

MLI - DCA

MLIDCA

Moline Quad-City

Tue 5/27

6:30 am-12:58 pm

1 stop5h 28m

Washington, D.C. Reagan-National

Tue 6/3

6:25 am-10:20 am

1 stop4h 55m

$427

MolineWashington, D.C.

MLI - IAD

MLIIAD

Moline Quad-City

Sun 6/1

4:25 pm-12:02 am

1 stop6h 37m

Washington, D.C. Dulles Intl

Sat 6/7

1:08 pm-11:09 pm

2 stops11h 01m

$438

MolineWashington, D.C.

MLI - IAD

MLIIAD

Moline Quad-City

Sun 5/25

6:00 am-11:41 am

1 stop4h 41m

$179

MolineWashington, D.C.

MLI - DCA

MLIDCA

Moline Quad-City

Fri 5/30

5:15 pm-10:42 pm

1 stop4h 27m

$179

MolineWashington, D.C.

MLI - IAD

MLIIAD

Moline Quad-City

Sun 5/25

5:40 pm-7:31 am

2 stops12h 51m

$282

MolineWashington, D.C.

MLI - DCA

MLIDCA

Moline Quad-City

Tue 6/3

6:32 pm-7:38 am

2 stops12h 06m

$349

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

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

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

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

Currently, August is the cheapest month in which you can book a flight from Moline to District of Columbia (average of $309). Flying from Moline to District of Columbia in June is currently the most expensive (average of $373). 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.

Rainfall in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in District of Columbia ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit District of Columbia when rainfall is around 2.6 in.

Temperature in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to District of Columbia, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. 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 District of Columbia. Reviews last updated April 29, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines and American Airlines from Moline to District of Columbia to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,936 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
7,936 reviews
Delta
8.0
Very good
7,936 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
8,696 reviews
Delta
8.0
Very good
7,936 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
7,936 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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

Find useful and relevant information for your journey from Moline to District of Columbia. 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 from for flights from Moline to District of Columbia?

    Most people fly from Moline Quad-City (MLI) if they book a flight from Moline to District of Columbia. Moline Quad-City is conveniently located just 4.0 mi from Moline’s city center.

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

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $179. Users have also found prices from $282 and $349 on United Airlines and American Airlines, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Moline to District of Columbia 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 Moline to District of Columbia?

    Currently, August is the cheapest month in which you can book a flight from Moline to District of Columbia (average of $309). Flying from Moline to District of Columbia in June is currently the most expensive (average of $373). 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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Alternative routes for Moline to District of Columbia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Moline to District of Columbia

Discover the top 3 airlines that operate flights from Moline to District of Columbia. 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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$198Average$293FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$198Average$387FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$198Average$323FlexibilityNo cancel feeOn-time71%

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