MLI - WAS

$249 Find Cheap Flights from Moline to Washington, D.C.

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Moline to Washington, D.C. departing on 7/25. 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, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C.

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

Cheapest round-trip
$251
Delta
Tue 4/14Wed 4/15
MLI - IAD • 1 stop
Cheapest one-way
$249
Delta
Sat 7/25
MLI - IAD • 1 stop
Top airlines
Delta
Cheapest • from $251 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Moline and Washington, D.C.. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Charlotte (CLT)
Cheapest • Avg $253 (round-trip)
Chicago (ORD)
Shortest trip • 4h 15m (one-way)
Insights
Insights
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Washington, D.C.!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Moline to Washington, D.C. 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 Moline to Washington, D.C.

Tue, Apr 14 - Wed, Apr 15
Delta Logo
5:11 pm - 12:42 am
MLI
-
IAD
6h 31m
1 stop
Delta Logo
12:42 pm - 4:28 pm
IAD
-
MLI
4h 46m
1 stop
$251Delta
Tue, Apr 14 - Wed, Apr 15
Delta Logo
5:11 pm - 11:41 pm
MLI
-
DCA
5h 30m
1 stop
Delta Logo
12:25 pm - 4:28 pm
DCA
-
MLI
5h 03m
1 stop
$251Delta
Tue, Apr 14 - Wed, Apr 15
Delta Logo
5:11 pm - 12:38 am
MLI
-
BWI
6h 27m
1 stop
Delta Logo
11:51 am - 4:28 pm
BWI
-
MLI
5h 37m
1 stop
$251Delta
Sat, Apr 18 - Thu, Apr 23
United Airlines Logo
6:30 am - 2:14 pm
MLI
-
DCA
6h 44m
1 stop
United Airlines Logo
6:30 am - 9:58 am
DCA
-
MLI
4h 28m
1 stop
$260United Airlines
Thu, Mar 19 - Tue, Mar 24
American Airlines Logo
3:31 pm - 10:59 pm
MLI
-
BWI
6h 28m
1 stop
American Airlines Logo
8:00 am - 12:11 pm
BWI
-
MLI
5h 11m
1 stop
$260American Airlines
Thu, Mar 26 - Thu, Apr 2
United Airlines Logo
6:30 am - 11:49 am
MLI
-
IAD
4h 19m
1 stop
United Airlines Logo
10:10 am - 2:09 pm
IAD
-
MLI
4h 59m
1 stop
$269United Airlines
Thu, Apr 9 - Mon, Apr 13
United Airlines Logo
10:35 am - 3:38 pm
MLI
-
DCA
4h 03m
1 stop
United Airlines Logo
7:30 am - 12:27 pm
DCA
-
MLI
5h 57m
1 stop
$269United Airlines
Fri, Jun 5 - Sun, Jun 7
United Airlines Logo
3:52 pm - 9:10 pm
MLI
-
DCA
4h 18m
1 stop
United Airlines Logo
7:30 am - 12:39 pm
DCA
-
MLI
6h 09m
1 stop
$279United Airlines
Thu, Mar 19 - Tue, Mar 24
American Airlines Logo
3:31 pm - 10:53 pm
MLI
-
IAD
6h 22m
1 stop
American Airlines Logo
3:11 pm - 8:59 pm
IAD
-
MLI
6h 48m
1 stop
$294American Airlines
Wed, May 20 - Sun, May 24
American Airlines Logo
6:40 pm - 11:56 pm
MLI
-
BWI
4h 16m
1 stop
American Airlines Logo
8:16 pm - 11:52 pm
BWI
-
MLI
4h 36m
1 stop
$294American Airlines
Booking Insights

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

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

How much is a round-trip flight from Moline to Washington, D.C.?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Moline to Washington, D.C. departing in April.

Good to know

Low seasonSeptember
Cheapest flight$249
Best time to beat the crowds with an average 27% drop in price.
Most popular time to fly with an average 75% increase in price.
Flight from Moline to Washington Dulles Airport

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

Are your dates flexible? Find out the best times to travel from Moline to Washington, D.C. 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 Moline to Washington, D.C.

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

    In the last 3 days, the lowest price for a flight from Moline to Washington, D.C. was $249 for a one-way ticket and $251 for a round-trip.

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

    A passport is not required to fly from Moline to Washington, D.C..

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Moline to Washington, D.C. are United Airlines and American Airlines. With an average price for the route of $378 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 $293 and an overall rating of 7.2.

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

    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 Moline to Washington, D.C..

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from Moline 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 Moline to Washington, D.C.?

    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 Washington, D.C. with an airline and back to Moline with another airline.

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

    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 Washington, D.C. from Moline 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 Moline to Washington, D.C.

 
See real verified KAYAK customer reviews for airlines flying from Moline to Washington, D.C.. 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 Moline to Washington, D.C.? 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 9349 reviews
6.6Food
7.3Comfort
8.1Crew
7.7Boarding
7.1Entertainment
Airline reviews

When I went to check in at the United counter in Barcelona, Spain I had 2 different menat 2 different times in United uniforms (standing around with a couple other employees) ask me if I was traveling alone. The one man asked me 3 different ways if I was traveling alone. I am, 68 yeaers old and have all my faculties. I thought it was weird and it made me feel very uncomfortable. What difference does it make if I was traveling alone or with someone? What if I was a recent widow? That would have been horrible. They never gave me a reason why they needed to know who I was traveling with. I was hesitant to question them because I needed to be on that flight.

10.0 ExcellentJudy, Feb 2026
BCN - IAD
Read more United Airlines reviews

When I went to check in at the United counter in Barcelona, Spain I had 2 different menat 2 different times in United uniforms (standing around with a couple other employees) ask me if I was traveling alone. The one man asked me 3 different ways if I was traveling alone. I am, 68 yeaers old and have all my faculties. I thought it was weird and it made me feel very uncomfortable. What difference does it make if I was traveling alone or with someone? What if I was a recent widow? That would have been horrible. They never gave me a reason why they needed to know who I was traveling with. I was hesitant to question them because I needed to be on that flight.

We were delayed for about an hour from taking off due to traffic control procedures at the destination airport. But once in the air, the flight went well. The crew members were great and provided cabin service despite moderate turbulence during much of the flight.

Crew was great. 2 1/2 hour delay was due to staff needing "rest" was avoidable and self inflicted as United not willing to hire enough crew to keep flight on time.. Ridiculous. The crew and the passengers both suffered due to this.

Fine not above and beyond as I had a connection that was delayed due to maintenance

Bad food, bad service, cold cabin with no additional blankets when asked for (they told me they don’t provide additional blankets). I’m a frequent traveler and this is one of the worst companies I traveled with (by the way I thought that I booked my ticket with Lufthansa but I didn’t see that the flights were handled by United).

Great other than a couple very drunk guys that for a while kept bumping my seat from behind. The staff did their best to control them. Even refused serving them alcohol and allowed the gal sitting next to them to move.

Good crew. Boarding delays. Almost two hours wait for the bags in DC.

Unfortunately weather delayed our flight waiting for our plane to arrive and due to a little snow time was needed to deice the plane so departure was very delayed and I missed the connecting flight

It was great. There were some issues prior to takeoff. The weather was poor so we had to go through deicing, and we were delayed a bit by the pilots' concern about one of the engines, but that's aviation. The pilots handled everything with aplomb, and kept us apprised

The seats were comfortable and we had leg room. Great entertainment.

Flight was delayed. Not much information on when the flight would take off. Eventually we were told it was maintenance. App was not giving updates.

Flight was on time and there was an empty seat next to me. That makes for a good flight!

Maintenance took a very long time and then we were in a holding pattern. While a one-off maintenance issue is standard, there were delays on both of my flights for this trip based on maintenance issues with the planes, which delayed both flights over 45 minutes. Thankfully, I didn't have any connections but it wasn't an experience that would make me pick AA if I have other options.

Everything was good. Flight was very full so crew was busy. After we boarded and plane pulled away from the gate, we were delayed about 40 minutes- sitting on the runway - due to weather en route or at the destination. While weather is not the fault of the airline- it’s terrible to sit on a plane and not moving.

The flight was on time/early, attentive crew, and everything overall went smoothly. Disappointed that WIFI was not working for the flight.

Concern Regarding Significant Gate Delay and Jet Bridge Issue Dear Customer Relations Team, I am writing to express my disappointment with the experience I had on my recent flight AA 2414 on Sunday January 18, 2026. What should have been a routine departure turned into a frustrating and avoidable delay due to an issue with the jet bridge at the gate. As a result, the flight was delayed by approximately 90 minutes while multiple gate changes were attempted. The lack of clear communication during this period made the situation even more challenging. Passengers were left uncertain about the cause of the delay, the expected timeline, and the next steps. This not only disrupted travel plans but also created unnecessary stress for everyone on board. I understand that operational issues can arise, but a malfunctioning jet bridge and the resulting extended delay suggest an area where procedures or equipment maintenance may need attention. I hope you will review this incident to prevent similar disruptions in the future. I would appreciate acknowledgment of this concern and consideration of appropriate compensation for the inconvenience and lost time caused by this delay. Thank you for taking the time to review my experience. I look forward to hearing from you. Sincerely, Dion Dillard

Kayak was among the missing. There was not the usual advice regarding next gate after arriving in Dallas. No communication after the reminder to check in before the Moline flight. What happened?

I got sick nothing contagious but distressing enough and the care I received on the flight was astounding.

Horrible. Both legs of my flight were delayed more than 6 hours. No compensation, no screens on the plane, and the plane was not clean.

After we'd boarded , they canceled the flight. The crew didn't even know , we just all received text messages. Then after they deplaned us , AA was just like "too bad, go F your self, we sure ain't gonna help you"

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

Information on your arrival and departure airports