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Cheap flights from Moline to London from $816

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Moline to London departing on 12/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Moline to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:42 pm - 7:55 am
MLI
-
LHR
32h 13m
1 stop
United Airlines Logo
7:30 am - 8:58 pm
LHR
-
MLI
19h 28m
2 stops
$816United Airlines
Sun, Dec 6 - Wed, Dec 9
United Airlines Logo
2:35 pm - 7:55 am
MLI
-
LHR
11h 20m
1 stop
United Airlines Logo
6:50 am - 3:07 pm
LHR
-
MLI
14h 17m
2 stops
$836United Airlines
Sat, Nov 14 - Mon, Nov 16
United Airlines Logo
10:35 am - 7:10 am
MLI
-
LHR
14h 35m
2 stops
United Airlines Logo
6:50 am - 3:07 pm
LHR
-
MLI
14h 17m
2 stops
$839United Airlines
Sat, Nov 14 - Mon, Nov 16
United Airlines Logo
5:42 pm - 7:10 am
MLI
-
LHR
31h 28m
2 stops
United Airlines Logo
6:50 am - 8:58 pm
LHR
-
MLI
20h 08m
2 stops
$849United Airlines
Sun, Dec 6 - Wed, Dec 9
Delta Logo
5:16 pm - 1:15 pm
MLI
-
LHR
13h 59m
1 stop
Delta Logo
6:30 am - 4:29 pm
LHR
-
MLI
15h 59m
2 stops
$884Delta
Wed, Sep 23 - Wed, Sep 30
Delta Logo
6:00 am - 7:15 am
MLI
-
LHR
19h 15m
1 stop
Delta Logo
6:30 am - 4:29 pm
LHR
-
MLI
15h 59m
2 stops
$885Delta
Wed, Sep 23 - Wed, Sep 30
Multiple Airlines Logo
11:19 am - 6:25 am
MLI
-
LHR
13h 06m
1 stop
Multiple Airlines Logo
6:30 am - 4:29 pm
LHR
-
MLI
15h 59m
2 stops
$886Multiple Airlines
Wed, Sep 23 - Wed, Sep 30
Delta Logo
6:00 am - 7:10 am
MLI
-
LHR
19h 10m
2 stops
Delta Logo
6:30 am - 4:29 pm
LHR
-
MLI
15h 59m
2 stops
$889Delta
Wed, Sep 23 - Wed, Sep 30
Delta Logo
11:19 am - 7:10 am
MLI
-
LHR
13h 51m
2 stops
Delta Logo
6:30 am - 4:29 pm
LHR
-
MLI
15h 59m
2 stops
$890Delta
Wed, Sep 23 - Wed, Sep 30
Multiple Airlines Logo
11:19 am - 7:10 am
MLI
-
LHR
13h 51m
2 stops
Multiple Airlines Logo
6:30 am - 4:29 pm
LHR
-
MLI
15h 59m
2 stops
$891Multiple Airlines
Wed, Sep 23 - Wed, Sep 30

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Delta flights from Moline to London Heathrow Airport

Our best Delta deals on Moline to London Heathrow Airport flight tickets
Delta
Sep 23
MLI5:16 pmMoline Quad-City
13h 59m
1 stop
LHR1:15 pmLondon Heathrow
Sep 30
LHR6:30 amLondon Heathrow
15h 59m
2 stops
MLI4:29 pmMoline Quad-City
$884
Delta
Sep 23
MLI6:00 amMoline Quad-City
19h 15m
1 stop
LHR7:15 amLondon Heathrow
Sep 30
LHR6:30 amLondon Heathrow
15h 59m
2 stops
MLI4:29 pmMoline Quad-City
$885
Delta
Sep 23
MLI6:00 amMoline Quad-City
19h 10m
2 stops
LHR7:10 amLondon Heathrow
Sep 30
LHR6:30 amLondon Heathrow
15h 59m
2 stops
MLI4:29 pmMoline Quad-City
$889

United Airlines flights from Moline to London Heathrow Airport

Our best United Airlines deals on Moline to London Heathrow Airport flight tickets
United Airlines
Dec 6
MLI5:42 pmMoline Quad-City
32h 13m
1 stop
LHR7:55 amLondon Heathrow
Dec 9
LHR7:30 amLondon Heathrow
19h 28m
2 stops
MLI8:58 pmMoline Quad-City
$816
United Airlines
Nov 14
MLI2:35 pmMoline Quad-City
11h 20m
1 stop
LHR7:55 amLondon Heathrow
Nov 16
LHR6:50 amLondon Heathrow
14h 17m
2 stops
MLI3:07 pmMoline Quad-City
$836
United Airlines
Nov 14
MLI10:35 amMoline Quad-City
14h 35m
2 stops
LHR7:10 amLondon Heathrow
Nov 16
LHR6:50 amLondon Heathrow
14h 17m
2 stops
MLI3:07 pmMoline Quad-City
$839

momondo Fare Finder

 
Customize your flight search to find flights from Moline to London Heathrow Airport 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, momondo users made 832,500 searches. Data last updated July 21, 2026.
Use the filters below to find and compare flights from Moline to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MolineLondon

MLI - LHR

MLILHR

Moline Quad-City

Sun 12/6

5:42 pm-7:55 am

1 stop32h 13m

London Heathrow

Wed 12/9

7:30 am-8:58 pm

2 stops19h 28m

$816
Quickest round-trip

MolineLondon

MLI - LHR

MLILHR

Moline Quad-City

Sat 11/14

2:35 pm-7:55 am

1 stop11h 20m

London Heathrow

Mon 11/16

6:50 am-3:07 pm

2 stops14h 17m

$836

MolineLondon

MLI - LHR

MLILHR

Moline Quad-City

Sat 11/14

10:35 am-7:10 am

2 stops14h 35m

London Heathrow

Mon 11/16

6:50 am-3:07 pm

2 stops14h 17m

$839

MolineLondon

MLI - LHR

MLILHR

Moline Quad-City

Sun 12/6

5:42 pm-7:10 am

2 stops31h 28m

London Heathrow

Wed 12/9

6:50 am-8:58 pm

2 stops20h 08m

$849

MolineLondon

MLI - LHR

MLILHR

Moline Quad-City

Wed 9/23

5:16 pm-1:15 pm

1 stop13h 59m

London Heathrow

Wed 9/30

6:30 am-4:29 pm

2 stops15h 59m

$884

MolineLondon

MLI - LHR

MLILHR

Moline Quad-City

Wed 9/23

6:00 am-7:15 am

1 stop19h 15m

London Heathrow

Wed 9/30

6:30 am-4:29 pm

2 stops15h 59m

$885

MolineLondon

MLI - LHR

MLILHR

Moline Quad-City

Wed 9/23

11:19 am-6:25 am

1 stop13h 06m

London Heathrow

Wed 9/30

6:30 am-4:29 pm

2 stops15h 59m

$886

MolineLondon

MLI - LHR

MLILHR

Moline Quad-City

Wed 9/23

6:00 am-7:10 am

2 stops19h 10m

London Heathrow

Wed 9/30

6:30 am-4:29 pm

2 stops15h 59m

$889

MolineLondon

MLI - LHR

MLILHR

Moline Quad-City

Wed 9/23

11:19 am-7:10 am

2 stops13h 51m

London Heathrow

Wed 9/30

6:30 am-4:29 pm

2 stops15h 59m

$890

MolineLondon

MLI - LHR

MLILHR

Moline Quad-City

Wed 9/23

11:19 am-7:10 am

2 stops13h 51m

London Heathrow

Wed 9/30

6:30 am-4:29 pm

2 stops15h 59m

$891

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to London from

How to get the cheapest flight ticket from Moline to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to London Heathrow Airport?

American Airlines, United Airlines and British Airways are the top three most popular airlines that fly to London Heathrow Airport from Moline according to our data. American Airlines is the first choice among our users, with 53% of people opting to fly with this airline when traveling to London Heathrow Airport. Keep in mind that there are 3 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

When to book flights from Moline to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Moline to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Moline to London Heathrow Airport (MLI to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Moline to London Heathrow Airport

Fastest flight time

10h 46m

Direct flights

None
The fastest flight from Moline to London Heathrow Airport takes 10h 46m
There are no direct flights from Moline to London Heathrow Airport. There are no popular flight routes from Moline to London Heathrow Airport.
Search flight deals

Frequently asked questions about flying from Moline to London Heathrow Airport

  • How far is Moline Quad-City to London Heathrow by plane?

    Moline Quad-City and London Heathrow are 4060.2 mi apart from one another. In terms of flight time, this usually takes a little over 10h 46m.

  • When did momondo last update prices for flights from Moline Quad-City Airport to London Heathrow Airport?

    Prices for flights from Moline Quad-City Airport to London Heathrow Airport were last updated today.

  • How many operators does momondo search for flights from Moline Quad-City Airport to London Heathrow Airport?

  • How old do you have to be to fly from Moline Quad-City Airport to London Heathrow Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Moline Quad-City Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The travel and health documents you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Moline to London Heathrow Airport?

Best airlines flying from Moline to London Heathrow Airport

Compare and see reviews for airlines that fly from Moline to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $786Free CancellationRating
7.1
11,834 reviews
Search American Airlines flights

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Guildford

Why use momondo?

Why should I use momondo to find a flight deal from Moline to London?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Moline to London. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Moline to London with flexible booking policies on momondo?

momondo does allow users to show only those flights to London from Moline which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Moline to London?

momondo provides multiple filters to help you find the best flight to London from Moline. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Moline to London right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Moline to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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