WAS - MLI

$229 Find Cheap Flights from Washington, D.C. to Moline

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Moline departing on 8/30. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Moline

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Moline, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Moline, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Washington, D.C. to Moline (WAS-MLI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. to Moline that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Washington, D.C. to Moline

Sat, Aug 30 - Wed, Sep 3
United Airlines Logo
5:30 pm - 9:12 pmBWI-MLI
4h 42m1 stop
United Airlines Logo
3:40 pm - 9:42 pmMLI-BWI
5h 02m1 stop
$229United Airlines
Find Deal
Fri, Sep 12 - Sat, Sep 13
American Airlines Logo
4:01 pm - 8:24 pmDCA-MLI
5h 23m1 stop
American Airlines Logo
3:26 pm - 10:00 pmMLI-DCA
5h 34m1 stop
$249American Airlines
Find Deal
Wed, Nov 5 - Tue, Nov 11
American Airlines Logo
5:27 pm - 11:03 pmIAD-MLI
6h 36m1 stop
American Airlines Logo
6:12 am - 1:35 pmMLI-IAD
6h 23m1 stop
$249American Airlines
Find Deal
Wed, Nov 5 - Tue, Nov 11
American Airlines Logo
5:29 pm - 10:39 pmIAD-MLI
6h 10m1 stop
American Airlines Logo
5:19 am - 4:49 pmMLI-IAD
10h 30m2 stops
$254American Airlines
Find Deal
Fri, Aug 29 - Tue, Sep 2
American Airlines Logo
3:25 pm - 11:19 pmDCA-MLI
8h 54m1 stop
American Airlines Logo
4:21 pm - 11:33 pmMLI-DCA
6h 12m1 stop
$259American Airlines
Find Deal
Wed, Nov 5 - Tue, Nov 11
American Airlines Logo
11:25 am - 11:03 pmIAD-MLI
12h 38m2 stops
American Airlines Logo
5:19 am - 4:49 pmMLI-IAD
10h 30m2 stops
$259American Airlines
Find Deal
Sat, Aug 30 - Fri, Sep 5
Delta Logo
5:25 pm - 10:48 pmIAD-MLI
6h 23m1 stop
Delta Logo
4:59 pm - 11:21 pmMLI-IAD
5h 22m1 stop
$273Delta
Find Deal
Sat, Aug 30 - Fri, Sep 5
Delta Logo
5:25 pm - 10:48 pmIAD-MLI
6h 23m1 stop
Delta Logo
4:59 pm - 12:02 pmMLI-IAD
18h 03m2 stops
$297Delta
Find Deal
Tue, Sep 2 - Mon, Sep 8
United Airlines Logo
6:35 am - 10:10 amIAD-MLI
4h 35m1 stop
United Airlines Logo
5:31 pm - 12:32 amMLI-IAD
6h 01m1 stop
$324United Airlines
Find Deal
Sun, Aug 31 - Fri, Sep 5
Delta Logo
9:59 am - 4:19 pmDCA-MLI
7h 20m2 stops
Delta Logo
4:59 pm - 10:46 pmMLI-DCA
4h 47m1 stop
$786Delta
Find Deal
Booking Insights

KAYAK's insights & trends for Washington, D.C. to Moline flights

Get data-powered insights and trends into flights from Washington, D.C. to Moline to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Washington, D.C. to Moline?

The average price of all round-trip flights from Washington, D.C. to Moline clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Moline on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Friday is the most expensive day to fly from Washington, D.C. to Moline. For your return ticket, we recommend flying on a Tuesday and avoiding Mondays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. to Moline, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. to Moline is April, where tickets cost $253 (return) on average. On the other hand, the most expensive months are May and July, where the average cost of round-trip tickets is $1,044 and $463 respectively.

Good to know

Low seasonFebruary
Cheapest flight$229
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly and prices are also 24% lower on average.
Flight from Baltimore to Moline

When to book flights from Washington, D.C. to Moline

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Moline based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Washington, D.C. to Moline

  • What is the cheapest flight from Washington, D.C. to Moline?

    In the last 3 days, the lowest price for a flight from Washington, D.C. to Moline was $239 for a one-way ticket and $229 for a round-trip.

  • Do I need a passport to fly between Washington, D.C. and Moline?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Washington, D.C. to Moline?

    Washington, D.C. is served by 2 major airports and there is only 1 main airport in Moline. You will leave Washington, D.C. from one of these airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl. You will be arriving at Moline Quad-City.

  • Which aircraft models fly most regularly from Washington, D.C. to Moline?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Washington, D.C. to Moline?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Washington, D.C. and Moline, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Washington, D.C. to Moline, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Moline are United Airlines and American Airlines. With an average price for the route of $423 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $348 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Washington, D.C. to Moline?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Moline.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Moline?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Moline from Washington, D.C. is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington, D.C. to Moline?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Moline with an airline and back to Washington, D.C. with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Moline?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Moline from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Washington, D.C. to Moline

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Moline. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Washington, D.C. to Moline? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8915 reviews
8.1Crew
7.7Boarding
6.6Food
7.1Entertainment
7.3Comfort
Airline reviews

Flight attendant in first class gave poor service (like he didn't want to be there) and food was awful. We sat waiting for gate upon arrival over 45 mins.

2.0 MediocreAnonymous, Aug 2025RSW - ORD
Read more United Airlines reviews

Flight attendant in first class gave poor service (like he didn't want to be there) and food was awful. We sat waiting for gate upon arrival over 45 mins.

Flight was delayed 3 hours. No food and drink vouchers was provided. They offered a mini pretzel bag and water .

Staff was rude. Didn’t give water for 2 hours. Worst service

Was on time until within 1 hour of flight-how does that happen? Staff very friendly.

Weather delay in Chicago?. No sense of urgency to make connection in Chicago for our connecting flight that wasn't delayed. Connection was missed.

I liked the choice of lemon ginger tea. I think stewardesses can be more considerate of older people needs.

We were given vouchers we couldn’t use with a 5.5 hour delay

I fly UAL 7-8 times per year. This flight was not up to snuff because it boarded very late "due to unexpected delays in restocking the plane" and yet Flight Aware showed the plane had landed some 10 hours earlier--so I think they could have planned accordingly. The FA's were nice but harried. The video system had to be rebooted 3-4 times. The food service was rather abrupt; they forgot my row and when I asked for my meal, they brought it with some impatience. Overall, the flight was fine, but the little details made it feel somewhat mundane and hurried.

The schedule to Moline changed 5 times. The gate changed 6 times. That is a pathetic way to run an airline. No wonder that no one in our company flies on United Express to or from Moline. Changes happen most of the time. I learned my lesson on this trip…never again!

I didn’t get on plane. Passport being processed by consulate with visa application. Tried to cancel through underpricer after purchasing cacelling for any reason. No dice, they are thieves.

My flight got switched and my prepaid bag didnt transfer over properly so I paid to check ANOTHER BAG. I was placed in a middle seat and it was just miserable. At least it was a bulkhead row so I had legroom. The flight just never seem3d to end

Was not able to watch most shows on the entertainment site. They would not load

On Wednesday, July 30 we were in mid flight from Manchester to Charlotte and we turned around because the right engine was malfunctioning. That was the last flight out of Manchester that night. I was rebooked for Thursday, which became a weather event Friday. There were no seats left on the flight from Manchester to Charlotte. Consequently I didn’t leave Manchester until Saturday morning and we flew to Chicago so to say the least my scheduled flight and return to Iowa was three days off and it messed with my business schedule. Consequently cash flow. I would like some sort of acknowledgment of this event.

Dreadful experience. Our flight was delayed more than 8 hours due to a maintenance issue and the assistance from rebooking was poor. I was travelling with a bad knee and needed assistance waited in one place more than 3 hours before someone came with a wheelchair. The woman next to me was a 91 year old great grandmother who had waited more than 4 hours. There were moments of support from the staff but it appeared as they were going against the direction of management. It was apathy, lack of ownership and dismissive responses with small moments of kindness and understanding typically from grey haired, female, veteran staff..

Couldn’t get the door on the plane to close leading to a nearly 2 hour delay. But, hey at least they didn’t cancel the flight.

The flight was fine and the crew awesome. The problem is ORD and AA. Computers went down, ORD fell apart and a 40 min flight turned into a 3 hour trip. Guess the answer is to not try and fly to ORD after noon. But, as I said, crew was awesome and did everything they could to lesson the flight time.

The flight was fine but the 8 hour delay in Chicago was awful - 5 gate changes and repeated delays without an explanation. No vouchers. Nothing.

They are still charging me after taking 466 and 833 for round trip from AR to to Bradley airport from 19 to 21. Then poor experience. Am hurt and I will say it on social media. Please stay away from this airline. I see in my bank account they are still taking 644. Am trying to stop it. I used to fly United airlines and I suggest that if you don't want extra charges and good service you go back there. American airlines delayed my flight again and I was late for my meeting, no recompensation but charging me over and over.

They changed our Gate 5 times, and concourse twice. Changed our seats twice.

Most miserable flight ever. We waited almost 2 hours on the runway because the flight was oversold. American offered $1200 credit. Then there was some nonsense about weight distribution. Ridiculous. No food for 8 plus hours on the flight. I will be writing a letter.

Everything you need to know for your flight from Washington, D.C. to Moline

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