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$408+ Cheap flights from Moline (MLI) to London (LON)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
MLI — LON
Mar 3 — Mar 101
Tue 3/3
Tue 3/10
1 adult, Economy
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Cheap flight deals from Moline to London

Cheapest flights from Moline to London
Explore the most affordable flight options available from Moline to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 1, 2026.

This United Airlines deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/610:47 am
MLI
-
LHR
1 stop13h 08m
United Airlines
Tue 2/106:35 am
LHR
-
MLI
2 stops21h 01m
United Airlines
Deal found 1/29$693
This United Airlines deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/113:45 pm
MLI
-
LHR
2 stops13h 05m
United Airlines
Mon 3/26:50 am
LHR
-
MLI
2 stops15h 57m
United Airlines
Deal found 1/30$698
This United Airlines deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/113:45 pm
MLI
-
LHR
2 stops13h 05m
United Airlines
Sun 3/19:00 am
LHR
-
MLI
2 stops16h 02m
United Airlines
Deal found 1/30$699
This United Airlines deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1610:46 am
MLI
-
LHR
1 stop14h 09m
United Airlines
Mon 3/231:25 pm
LHR
-
MLI
2 stops29h 47m
United Airlines
Deal found 1/30$703
This United Airlines deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/313:45 pm
MLI
-
LHR
2 stops33h 25m
United Airlines
Sat 2/74:40 pm
LHR
-
MLI
2 stops34h 56m
United Airlines
Deal found 1/30$708
This Cheapflightsfares deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/65:42 pm
MLI
-
LHR
2 stops15h 58m
Lufthansa
Sat 8/2210:50 am
LHR
-
MLI
2 stops16h 08m
Lufthansa
Deal found 1/30$728
This Delta deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/611:00 am
MLI
-
LGW
2 stops16h 25m
Delta
Sat 8/2210:25 am
LGW
-
MLI
2 stops18h 05m
Delta
Deal found 1/30$909

Find flight deals from Moline to London

Discover tips and strategies to find the most affordable flight options for your journey from Moline (MLI) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 1, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$694
(United Airlines)

One-way from

$408
(United Airlines)
Provider with most accurate pricing for Moline Quad-City-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Moline Quad-City-London (LON) flights.
Search Deals
From Moline Quad-City to London (LON)
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One-way flight from Moline Quad-City to London (LON)
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Moline to London 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, Cheapflights users made 2,558,603 searches. Data last updated February 1, 2026.
Use the filters below to find and compare flights from Moline to London that are best for you.

Fly from

Moline

Fly to

London

Route

Depart

Return

Price

MolineLondon

MLI - LHR

MLILHR

Moline Quad-City

Wed 2/11

3:45 pm-11:15 am

1 stop13h 30m

London Heathrow

Sun 3/1

9:00 am-7:02 pm

2 stops16h 02m

$694

MolineLondon

MLI - LHR

MLILHR

Moline Quad-City

Wed 2/11

3:45 pm-11:15 am

1 stop13h 30m

London Heathrow

Mon 3/2

6:50 am-7:02 pm

2 stops18h 12m

$694

MolineLondon

MLI - LHR

MLILHR

Moline Quad-City

Mon 3/16

10:46 am-5:55 am

1 stop14h 09m

London Heathrow

Mon 3/23

1:25 pm-2:12 pm

2 stops29h 47m

$703

MolineLondon

MLI - LHR

MLILHR

Moline Quad-City

Thu 2/12

3:52 pm-7:55 am

1 stop10h 03m

London Heathrow

Mon 3/2

6:50 am-4:47 pm

2 stops15h 57m

$744

MolineLondon

MLI - LHR

MLILHR

Moline Quad-City

Thu 2/12

10:46 am-5:55 am

1 stop13h 09m

London Heathrow

Sun 3/1

9:00 am-7:02 pm

2 stops16h 02m

$744

MolineLondon

MLI - LHR

MLILHR

Moline Quad-City

Fri 5/1

8:10 pm-4:40 pm

2 stops14h 30m

London Heathrow

Sat 5/9

1:30 pm-10:45 pm

2 stops15h 15m

$745

MolineLondon

MLI - LHR

MLILHR

Moline Quad-City

Wed 2/11

3:45 pm-10:50 am

2 stops13h 05m

$408

MolineLondon

MLI - LHR

MLILHR

Moline Quad-City

Wed 2/11

5:29 pm-11:15 am

1 stop11h 46m

$458

MolineLondon

MLI - LHR

MLILHR

Moline Quad-City

Thu 2/12

5:22 pm-9:00 pm

2 stops21h 38m

$466

MolineLondon

MLI - LHR

MLILHR

Moline Quad-City

Thu 2/12

12:36 pm-7:20 am

1 stop12h 44m

$473

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Showing 1-10 of 11 results
1
2
  • Most accurate provider: When it comes to deals on Moline-London flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Moline-London flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Moline-London flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Moline-London flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Moline-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Moline to London

Have a flexible travel schedule? Discover the best time to fly to London from Moline with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Moline to London

What is the cheapest month to book a flight from Moline to London?

Currently, August is the cheapest month in which you can book a flight from Moline to London (average of $582). Flying from Moline to London in June is currently the most expensive (average of $1,013). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Moline to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Moline to London?

    If you book a flight to London from Moline, you will be flying from Quad-City, which is the city’s only airport. Moline Quad-City (MLI) is located 4.0 mi from the center of Moline. There are 0 flights from Quad-City to London per day from 2 different airlines.

  • How long is the flight from Moline to London?

    United Airlines can get you from Moline to London in just under 13h 30m. Your travel time can differ by up to . The distance from Moline to London is about 4063 mi.

  • What are the cheapest airlines flying from Moline to London round-trip?

    According to our current data, American Airlines ($706), and United Airlines ($711) offers the cheapest pricing from Moline to London.

  • Can I find deals for flights from Moline to London that include hotel bookings?

    Yes. In addition to deals on Moline to London flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Moline to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Moline to London.

  • Can I find deals for business class flights from Moline to London?

    Yes. Cheapflights offers flight deals from Moline to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Moline to London?

    Currently, August is the cheapest month in which you can book a flight from Moline to London (average of $582). Flying from Moline to London in June is currently the most expensive (average of $1,013). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Ilford
Hounslow
Croydon
Southend-on-Sea
Harrow
Eastleigh
Gatwick
Dartford
Dover
Winchester
Orpington
Watford
Hayes
Borehamwood
Aylesbury
Chipping Norton
Horley
Kingston upon Thames
Eastbourne
Sutton

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Alternative routes for Moline to London

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Moline to London

Discover the top 2 airlines that operate flights from Moline to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$706Average$1,067FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$711Average$1,082FlexibilityNo cancel feeOn-time69%

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