MLI - LHR

$655 Find Cheap Flights from Moline to London Heathrow Airport

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 Heathrow departing on 1/16. 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 London Heathrow Airport

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

Cheapest round-trip
$655
KLM
Fri 1/16Sun 1/18
MLI - LHR • 1 stop
Cheapest one-way
Multiple Airlines
Thu 11/13
MLI - LHR • multi-stop
Top airlines
KLM
Cheapest • from $655 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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We hope you love your trip to Heathrow!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Moline to Heathrow (MLI-LHR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Moline to Heathrow 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 Heathrow

Fri, Jan 16 - Sun, Jan 18
KLM Logo
5:51 am - 7:50 amMLI-LHR
19h 59m1 stop
KLM Logo
10:45 am - 10:32 pmLHR-MLI
17h 47m1 stop
$655KLM
Find Deal
Fri, Jan 16 - Sun, Jan 18
Delta Logo
5:51 am - 6:25 amMLI-LHR
18h 34m1 stop
Delta Logo
10:10 am - 10:32 pmLHR-MLI
18h 22m2 stops
$659Delta
Find Deal
Fri, Jan 16 - Sun, Jan 18
United Airlines Logo
10:47 am - 6:20 amMLI-LHR
13h 33m2 stops
United Airlines Logo
9:00 am - 10:12 amLHR-MLI
31h 12m2 stops
$745United Airlines
Find Deal
Fri, Mar 27 - Tue, Mar 31
United Airlines Logo
10:45 am - 8:30 amMLI-LHR
16h 45m2 stops
United Airlines Logo
7:30 am - 10:22 pmLHR-MLI
20h 52m2 stops
$759United Airlines
Find Deal
Fri, Mar 27 - Tue, Mar 31
United Airlines Logo
5:37 pm - 3:50 pmMLI-LHR
17h 13m2 stops
United Airlines Logo
2:05 pm - 10:08 amLHR-MLI
26h 03m2 stops
$769United Airlines
Find Deal
Fri, Mar 27 - Tue, Mar 31
Delta Logo
5:55 am - 9:00 amMLI-LHR
22h 05m1 stop
Delta Logo
3:15 pm - 10:34 pmLHR-MLI
13h 19m1 stop
$775Delta
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Fri, Mar 27 - Tue, Mar 31
Delta Logo
5:55 am - 9:00 amMLI-LHR
22h 05m1 stop
Delta Logo
1:05 pm - 10:34 pmLHR-MLI
15h 29m1 stop
$776Delta
Find Deal
Fri, Mar 27 - Tue, Mar 31
United Airlines Logo
10:45 am - 8:30 amMLI-LHR
16h 45m2 stops
United Airlines Logo
8:00 am - 4:49 pmLHR-MLI
14h 49m1 stop
$777United Airlines
Find Deal
Fri, Mar 27 - Tue, Mar 31
Delta Logo
5:00 pm - 11:40 amMLI-LHR
13h 40m1 stop
Delta Logo
12:55 pm - 10:34 pmLHR-MLI
15h 39m2 stops
$780Delta
Find Deal
Fri, Mar 27 - Tue, Mar 31
United Airlines Logo
10:45 am - 8:30 amMLI-LHR
16h 45m2 stops
United Airlines Logo
1:30 pm - 10:08 amLHR-MLI
26h 38m2 stops
$823United Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Moline to Heathrow flights

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

Which airlines provide the cheapest flights from Moline to London Heathrow Airport?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Moline to London Heathrow Airport were found on KLM ($655) and Delta ($659).

Which airlines fly non-stop between Moline and London Heathrow Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Moline to London Heathrow Airport.

There are 2 airlines that fly nonstop from Moline to London Heathrow Airport. They are American Airlines and United Airlines. The cheapest airline for this route is United Airlines, with the best round-trip deal found costing $711. On average, the best prices for this route can be found at United Airlines.

Good to know

Low seasonAugust
Cheapest flight$655
Best time to beat the crowds with an average 28% drop in price.
Most popular time to fly with an average 47% increase in price.
Flight from Moline to London Heathrow Airport

When to book flights from Moline to Heathrow

Are your dates flexible? Find out the best times to travel from Moline to Heathrow 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 Moline to London Heathrow Airport flights

  • What is the cheapest flight from Moline to London Heathrow Airport?

    In the last 3 days, the lowest price for a flight from Moline to London Heathrow Airport was $655 for a round-trip ticket.

  • Do I need a passport to fly between Moline and London Heathrow Airport?

    A passport is required to fly from Moline to London Heathrow Airport.

  • Which airports will I be using when flying from Moline to London Heathrow Airport?

    On your way to London Heathrow Airport, you’ll fly out from Moline Quad-City. You’ll be landing at London Heathrow.

  • Which aircraft models fly most regularly from Moline to London Heathrow Airport?

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

  • Which airline alliances offer flights from Moline to London Heathrow Airport?

    Star Alliance, and oneworld are the airline alliances operating flights between Moline and London Heathrow Airport, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Moline to London, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Moline to London are United Airlines and American Airlines. With an average price for the route of $1,011 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 $1,095 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Moline to London Heathrow Airport?

    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 London Heathrow Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Moline to London Heathrow Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport 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 London Heathrow Airport?

    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 London Heathrow Airport with an airline and back to Moline with another airline. Booking your flights between Moline and LHR can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Moline to London Heathrow Airport?

    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 London Heathrow Airport 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 Heathrow

 
See real verified KAYAK customer reviews for airlines flying from Moline to London. 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 Heathrow? 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 9016 reviews
7.1Entertainment
8.1Crew
6.6Food
7.7Boarding
7.3Comfort
Airline reviews

Always wish for more healthy, gluten free options. We have to bring our own.

10.0 ExcellentClaire, Nov 2025ORD - PNS
Read more United Airlines reviews

Always wish for more healthy, gluten free options. We have to bring our own.

Having a long layover, I was very appreciative of the ability to stand by for an earlier flight. Other airlines like Delta have refused this to me in the past, just to be mean (because my ticket class wasn't high enough). United went out of their way to help me get to my destination early, which I really appreciated given that it was the third leg of a 24+ hour journey for me.

Other than a way way too cold cabinets for the entire flight, all was great

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

Excellent flight. Smooth, efficient boarding. Quick flight. Arrived early at STL.

Not the fault of United—weather, reroute around weather, time sitting on tarmac, arrived couple hours late, too late for train into city necessitating a much pricier cab but weather…can’t be helped.

I will never book a flight through Cheap fare. They booked me from Portland Main . And would not give me a refund, so I bought 2 tickets one for 299. From Portland Main to ORD. Then I had to buy a ticket from Oregon PDX to ORD that was another 440. So Just so you know they even told me it was there fault but no refund. Bad bussniess. I did inform United but they said they couldn't help me due to the fact I booked through Cheap Tickets. Never again. And I'm spreding the word. I let everyone know at my 50th class reunion

The flight attendants were rude. Seemed like they didn’t want to be there. Except for one girl that was really nice. Seats are sooooo uncomfortable. They give you a piece of paper and a thin cushion for a pillow and blanket that does nothing. Airlines have gone way downhill, especially United international flights. Food was disguting. Definitely flying ANA next time.

Crew and customer service were excellent. This flight also had plenty of leg room and seat mounted screens for entertainment. A very pleasant flight all around!

It would have been better if the crew has supported my husband's reasons for needing to keep the space clear around his feet, rather than insisting that he put his knapsack in that space.

Disliked having to wait a little longer to disembark from the plan when we landed in London

Food should be better quality. Video screens have poor resolution and the library of movies is poor. The other airlines are much better.

The trip was smooth but the crew were very abrupt, snatching things before finished and being quite snappy when asked questions.

My wife and I love to travel, so we fly a lot. We've already logged 381,075 miles and with practically every major airline. But this flight was very disappointing. It started off well, with no delays and a new plane. But when lunchtime approached, all that good impression was ruined. Instead of white tablecloths, we were offered small, dark placemats, which, as it turned out, were perfectly adequate for the food. All the food offered—and my wife and I only took fish, and the meat—was not just bad, it was downright disgusting and not heated enough. The same applies to the appetizers. This was the first time in many years of traveling that we've been offered such disgusting food.

Lost luggage stuck no clothes and no word after 2 days leaving on cruise no stuff or clothes

Don’t know they cancelled the flight day before I was to leave. They sent a email at 9:00 pm at night saying they cancelled. That is the smooth way to say we don’t want your business! I think they didn’t have enough people booking so they cancelled the flight! It’s all about the money anymore there is no honesty in business.

The flight was canceled 3 hours after original take off time

Pathetic check in experience at JFK. Everything is self check in. Not enough staff present to help with when the check in process or the kiosk gets stuck. Staff present not welcoming or pleasant at all. On the other hand the NY based flight crew was great. Courteous and friendly throughout the flight. Special meals leave a lot to be desired. Kids meals should be made available when kids are flying and same goes for special kids meals too.

Flight was full, and would have preferred an aisle seat, but due to getting a late ticket ,the seat I had was adequate. The flight crew were very help full and hard working. Food and drink were excellent for the 11hr flight. Overall I was pleased with flight, and would recommend British Airways again.

More choices on menu. Seemed only thing offered was Scottish, and while that’s good for the Scot’s it doesn’t help the Americans who don’t like that food. And I really hate it when, during sleep time the attendants have a very loud conversation right over you. Lastly, I paid 5000 dollars for business class, and having to pay more to choose my seat early is really an insult. Seems greedy

Everything you need to know for your flight from Moline to Heathrow

Information on your arrival and departure airports