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$656+ Cheap flights from Moline (MLI) to London (LON)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/18. Fares are subject to change and may not be available on all flights or dates of travel.
MLI — LON
Jan 4 — Jan 111
Sun 1/4
Sun 1/11
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 December 5, 2025.

This United Airlines deal was found by Cheapflights users on 12/3. 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 12/55:40 pmMLI - LHR
1 stop11h 35mUnited Airlines
Tue 12/96:35 amLHR - MLI
2 stops16h 30mUnited Airlines
Deal found 12/3$677
This Virgin Atlantic deal was found by Cheapflights users on 12/4. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/166:00 amMLI - LHR
2 stops19h 00mVirgin Atlantic
Wed 12/241:00 pmLHR - MLI
2 stops15h 30mVirgin Atlantic
Deal found 12/4$824
This American Airlines deal was found by Cheapflights users on 12/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1611:10 amMLI - LHR
1 stop15h 25mAmerican Airlines
Wed 12/248:10 amLHR - MLI
2 stops18h 42mAmerican Airlines
Deal found 12/4$875
This Delta deal was found by Cheapflights users on 12/2. 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.
Sat 12/274:58 pmMLI - LHR
2 stops34h 02mDelta
Thu 1/88:55 amLHR - MLI
1 stop13h 31mDelta
Deal found 12/2$992
This United Airlines deal was found by Cheapflights users on 12/2. 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 12/266:30 amMLI - LHR
2 stops18h 00mUnited Airlines
Wed 1/76:00 pmLHR - MLI
2 stops28h 54mUnited Airlines
Deal found 12/2$1,016
This United Airlines deal was found by Cheapflights users on 12/2. 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 12/266:30 amMLI - LHR
2 stops18h 00mUnited Airlines
Thu 1/810:25 amLHR - MLI
1 stop12h 29mUnited Airlines
Deal found 12/2$1,032
This Ovago deal was found by Cheapflights users on 12/2. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2710:47 amMLI - LHR
1 stop13h 08mLufthansa
Thu 1/87:40 amLHR - MLI
1 stop15h 14mLufthansa
Deal found 12/2$1,283
This Air France deal was found by Cheapflights users on 12/2. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/274:58 pmMLI - LHR
1 stop34h 02mAir France
Wed 1/710:50 amLHR - MLI
2 stops17h 43mAir France
Deal found 12/2$1,339

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 December 5, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$635
(United Airlines)

Popular in

November

Cheapest in

August

Average price

$1,160
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)
Search Deals
Highest demand for flights based on searches. 33% potential increase in price ($477 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($84 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 5, 2025.
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

Sun 1/18

10:47 am-7:55 am

1 stop15h 08m

London Heathrow

Sun 1/25

6:50 am-3:09 pm

2 stops14h 19m

$656

MolineLondon

MLI - LHR

MLILHR

Moline Quad-City

Tue 3/10

3:25 pm-7:55 am

1 stop11h 30m

London Heathrow

Tue 3/24

7:25 am-7:02 pm

1 stop16h 37m

$663

MolineLondon

MLI - LHR

MLILHR

Moline Quad-City

Fri 5/1

5:42 pm-8:40 pm

2 stops20h 58m

London Heathrow

Sat 5/9

7:25 am-8:58 pm

2 stops19h 33m

$674

MolineLondon

MLI - LHR

MLILHR

Moline Quad-City

Wed 1/28

10:47 am-11:15 am

1 stop18h 28m

London Heathrow

Sun 2/1

9:00 am-3:09 pm

2 stops36h 09m

$691

MolineLondon

MLI - LHR

MLILHR

Moline Quad-City

Fri 5/1

6:41 pm-12:15 pm

1 stop11h 34m

London Heathrow

Sat 5/9

11:10 am-9:21 pm

1 stop16h 11m

$720

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Compare providers for flights from Moline to London

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Moline to London in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Moline-London flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Moline-London flight deals on Cheapflights vs. eDreams >95% 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 eDreams the most. eDreams 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, December is the cheapest month in which you can book a flight from Moline to London (average of $628). Flying from Moline to London in June is currently the most expensive (average of $1,034). 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.

How much does it cost to fly round-trip from Moline to London?

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 and Lufthansa can get you from Moline to London in just under 15h 08m. Your travel time can differ by up to 5h 50m. The distance from Moline to London is about 4063 mi. This flight may include one or multiple stops.

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

    According to our current data, United Airlines ($711), and American Airlines ($743) offers the cheapest pricing from Moline to London. United Airlines is priced at 25% lower than the current average price of a flight leaving 3 months from now.

  • 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, December is the cheapest month in which you can book a flight from Moline to London (average of $628). Flying from Moline to London in June is currently the most expensive (average of $1,034). 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
Hayes
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Harrow
Eastleigh
Dartford
Dover
Winchester
Croydon
Orpington
Watford
Borehamwood
Aylesbury
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Kingston upon Thames
Wembley
Folkestone
Eastbourne
Sutton

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Alternative routes for Moline to London

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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 December 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$711Average$1,011FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$743Average$1,072FlexibilityNo cancel feeOn-time71%

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