MLI - WAS

$250 Find Cheap Flights from Moline to Washington, D.C.

This is the cheapest round-trip 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 1/18. 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
$250
Overall average: $442
United Airlines
Sun 1/18Sat 1/24
MLI - IAD • 1 stop
Cheapest one-way
Multiple Airlines
Fri 12/26
MLI - WAS • multi-stop
Top airlines
United Airlines
Cheapest • from $250 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
September
Cheapest • 27% price drop
March
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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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.

Sun, Jan 18 - Sat, Jan 24
United Airlines Logo
10:47 am - 4:00 pm
MLI
-
IAD
4h 13m1 stop
United Airlines Logo
5:17 pm - 9:36 pm
IAD
-
MLI
5h 19m1 stop
$250United Airlines
Sun, Jan 18 - Sat, Jan 24
United Airlines Logo
10:47 am - 4:59 pm
MLI
-
DCA
5h 12m1 stop
United Airlines Logo
6:00 pm - 9:36 pm
DCA
-
MLI
4h 36m1 stop
$250United Airlines
Sun, Jan 18 - Sat, Jan 24
United Airlines Logo
3:45 pm - 9:21 pm
MLI
-
BWI
4h 36m1 stop
United Airlines Logo
5:18 pm - 9:36 pm
BWI
-
MLI
5h 18m1 stop
$250United Airlines
Sun, Jan 18 - Sun, Jan 25
American Airlines Logo
6:15 am - 1:54 pm
MLI
-
DCA
6h 39m1 stop
American Airlines Logo
7:00 am - 10:58 am
DCA
-
MLI
4h 58m1 stop
$259American Airlines
Sun, Jan 18 - Sun, Jan 25
American Airlines Logo
3:58 pm - 11:20 pm
MLI
-
BWI
6h 22m1 stop
American Airlines Logo
2:46 pm - 9:33 pm
BWI
-
MLI
7h 47m1 stop
$259American Airlines
Sun, Jan 18 - Sun, Jan 25
Delta Logo
5:11 pm - 11:34 pm
MLI
-
IAD
5h 23m1 stop
Delta Logo
10:08 am - 4:26 pm
IAD
-
MLI
7h 18m1 stop
$264Delta
Thu, May 14 - Tue, May 19
United Airlines Logo
5:42 pm - 11:57 pm
MLI
-
IAD
5h 15m1 stop
United Airlines Logo
10:08 am - 3:08 pm
IAD
-
MLI
6h 00m1 stop
$269United Airlines
Thu, Jan 29 - Sun, Feb 1
United Airlines Logo
6:30 am - 1:13 pm
MLI
-
DCA
5h 43m1 stop
United Airlines Logo
6:00 pm - 9:36 pm
DCA
-
MLI
4h 36m1 stop
$269United Airlines
Thu, Jan 8 - Mon, Jan 12
Delta Logo
5:51 am - 11:55 am
MLI
-
BWI
5h 04m1 stop
Delta Logo
4:45 pm - 10:33 pm
BWI
-
MLI
6h 48m1 stop
$279Delta
Thu, May 14 - Tue, May 19
Multiple Airlines Logo
8:54 am - 11:59 pm
MLI
-
BWI
14h 05m2 stops
Multiple Airlines Logo
4:47 pm - 5:02 pm
BWI
-
MLI
25h 15m1 stop
$392Multiple 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 January.

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

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

Your flight ticket price will generally be cheaper if you fly to Washington, D.C. on a Tuesday and more expensive on a Monday. On your return trip to Moline, you should consider flying back on a Tuesday, and avoid Fridays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Moline to Washington, D.C., 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 Moline to Washington, D.C. is September, where tickets cost $248 (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is $606 and $426 respectively.

Good to know

Low seasonSeptember
Cheapest flight$250
Best time to beat the crowds with an average 28% drop in price.
Most popular time to fly and prices are also 8% lower on average.
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 $250 for a round-trip ticket.

  • 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.?

    Star Alliance, and oneworld are the airline alliances operating flights between Moline and Washington, D.C., with Star Alliance 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 $314 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 9115 reviews
7.7Boarding
7.3Comfort
7.1Entertainment
8.1Crew
6.6Food
Airline reviews

The flight was delayed for 1:30 hours for maintenance issues. They should give more information about connecting flights. For a Business Cabin the Crew was mediocre.

6.0 GoodClaudia, Dec 2025
AMS - IAD
Read more United Airlines reviews

The flight was delayed for 1:30 hours for maintenance issues. They should give more information about connecting flights. For a Business Cabin the Crew was mediocre.

The food is terrible. The same pasta or chicken with bad taste and presentation

It was probably one of the worst flights I’ve been on. The restrooms were never cleaned or stocked. The food was very subpar, and i usually enjoy airline food, so I was disappointed. It was just all around a bad experience. The only saving grace was the flight attendants.

The only downside was my cell phone charger wouldn’t work in the charging port but everyone else’s would work in them all. My cell phone cable works fine in my hotel room in Frankfurt.

Very thoughtful flight attendant offered me water immediately since I had run to make my connection.

Great crew, excellent landing, good food. Over all great experience. Thank you!

One bag is incorrect and not acceptable for an international flight. The food was not just good. I won't fly with them again.

Not pleasant trip cross country when the entertainment and WiFi system not working. No entertainment for entirety of route. Staff was rather nonchalant in that they dismissed the problem due to age of plane. It would have been nice to know this up front so I could have come prepared to read or download movies before boarding Coincidentally or not, there was a similar issue with the entertainment system on my previous flight I took on my fist leg of the trip. There are no seat TVs, so you must rely on the app when it works. United can do better. Also, what use it it to pay for boarding group 2 when half of the passengers are in the same line as you?

Crew was dismissive. Snacks and refills not offered. Poor business class experience. Bed not comfortable compared to Emirates or BA.

Flight was delayed for 5 hours because crew didn’t have enough time to rest - this seems like it could have been avoided with better scheduling. Food was not good.

The boarding by groups is pointless. The first two groups worked fine, but almost Noone boarded in goups three thru five leaving the vast majority boarding when group six was called. It defeated the purpose of spreading out the crowd.

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.

We loved the steward on the plane. He made the night enjoyable

The plane was late, when we did board the plane was as cold as a freezer. I was freezing the entire flight, no blankets. Lost miserable flight I’ve ever had.

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"

Initial flight was cancelled at the time of arrival to the airport, flight alternative requires switching from direct to flight with a layover, and the plane felt like it would split apart, it was so rattle-y.

Weather delay for 2.5 hours followed by half hour crew delay, did not have ginger ale, uncomfortable seats

It was nobody’s fault - but the plane came 4-hrs late and we were updated randomly in 20-30 mins increments which left us hostage to sit and wait expectantly. It was very long and got very late. Our plane didn’t land until nearly 1 am! Also the toilet wasn’t working. The hosts were nice enough but were clearly “about to pass out” as one told me. Lastly, there was no snack or even time for it. Just a bad experience overall.

The boarding crew was incredibly helpful getting me on an earlier flight

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

Information on your arrival and departure airports