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Heathrow

$444+ Cheap flights from Moline (MLI) to Heathrow (LHR)

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 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
MLI — LHR
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Moline to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Moline (MLI) to Heathrow (LHR). 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 September 11, 2025.

Round-trip from

$685
(Delta)

One-way from

$444
(American Airlines)

Popular in

December

Cheapest in

August

Average price

$900
From Moline Quad-City to London Heathrow
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One-way flight from Moline Quad-City to London Heathrow
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Highest demand for flights based on searches. 22% potential increase in price ($292 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($58 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Moline to Heathrow

Cheapest flights from Moline to Heathrow
Explore the most affordable flight options available from Moline to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Delta deal was found by Cheapflights users on 9/10. 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.
Wed 9/175:57 amMLI - LHR
1 stop18h 48mDelta
Tue 9/239:55 amLHR - MLI
2 stops18h 47mDelta
Deal found 9/10$675
This KLM deal was found by Cheapflights users on 9/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/174:59 pmMLI - LHR
1 stop14h 31mKLM
Tue 9/239:20 amLHR - MLI
1 stop12h 59mKLM
Deal found 9/10$682
This Delta deal was found by Cheapflights users on 9/10. 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.
Wed 10/85:00 pmMLI - LHR
1 stop14h 30mDelta
Mon 10/206:30 pmLHR - MLI
2 stops27h 50mDelta
Deal found 9/10$685
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 10/256:32 pmMLI - LHR
1 stop11h 13mAmerican Airlines
Sat 11/19:55 amLHR - MLI
1 stop14h 57mAmerican Airlines
Deal found 9/10$703
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 10/85:34 pmMLI - LHR
1 stop13h 11mAmerican Airlines
Mon 10/202:25 pmLHR - MLI
1 stop15h 25mAmerican Airlines
Deal found 9/10$718
This Delta deal was found by Cheapflights users on 9/10. 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 10/256:00 amMLI - LHR
2 stops18h 25mDelta
Sat 11/110:10 amLHR - MLI
2 stops17h 10mDelta
Deal found 9/10$735
This United Airlines deal was found by Cheapflights users on 9/11. 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 10/271:00 pmMLI - LHR
1 stop13h 55mUnited Airlines
Mon 11/34:40 pmLHR - MLI
2 stops29h 57mUnited Airlines
Deal found 9/11$746
This Virgin Atlantic deal was found by Cheapflights users on 9/10. 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.
Fri 10/105:00 pmMLI - LHR
2 stops21h 00mVirgin Atlantic
Fri 10/179:35 amLHR - MLI
2 stops18h 45mVirgin Atlantic
Deal found 9/10$782

Cheapflights Fare Finder

 
Customize your flight search to find flights from Moline to Heathrow 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 September 11, 2025.
Use the filters below to find and compare flights from Moline to London Heathrow Airport that are best for you.

Fly from

Moline

Fly to

Heathrow

Route

Depart

Return

Price

MolineLondon

MLI - LHR

MLILHR

Moline Quad-City

Wed 10/8

5:00 pm-1:30 pm

1 stop14h 30m

London Heathrow

Mon 10/20

6:30 pm-4:20 pm

2 stops27h 50m

$685

MolineLondon

MLI - LHR

MLILHR

Moline Quad-City

Sat 10/25

6:32 pm-11:45 am

1 stop11h 13m

London Heathrow

Sat 11/1

9:55 am-7:52 pm

1 stop14h 57m

$703

MolineLondon

MLI - LHR

MLILHR

Moline Quad-City

Wed 10/8

5:34 pm-12:45 pm

1 stop13h 11m

London Heathrow

Mon 10/20

2:25 pm-11:50 pm

1 stop15h 25m

$718

MolineLondon

MLI - LHR

MLILHR

Moline Quad-City

Sat 10/25

6:00 am-10:00 am

1 stop22h 00m

London Heathrow

Sat 11/1

11:05 am-10:20 pm

2 stops16h 15m

$735

MolineLondon

MLI - LHR

MLILHR

Moline Quad-City

Sat 10/25

6:00 am-6:25 am

2 stops18h 25m

London Heathrow

Sat 11/1

10:10 am-10:20 pm

2 stops17h 10m

$735

MolineLondon

MLI - LHR

MLILHR

Moline Quad-City

Mon 10/27

1:00 pm-7:55 am

1 stop13h 55m

London Heathrow

Mon 11/3

4:40 pm-4:37 pm

2 stops29h 57m

$746

MolineLondon

MLI - LHR

MLILHR

Moline Quad-City

Fri 10/10

5:00 pm-8:00 pm

2 stops21h 00m

London Heathrow

Fri 10/17

9:35 am-10:20 pm

2 stops18h 45m

$782

MolineLondon

MLI - LHR

MLILHR

Moline Quad-City

Sat 10/25

8:35 am-9:35 pm

2 stops31h 00m

London Heathrow

Mon 10/27

11:05 am-4:37 pm

2 stops34h 32m

$1,526

MolineLondon

MLI - LHR

MLILHR

Moline Quad-City

Sat 10/25

11:22 am-9:35 am

1 stop16h 13m

$444

MolineLondon

MLI - LHR

MLILHR

Moline Quad-City

Sat 10/25

5:00 pm-9:10 pm

2 stops22h 10m

$468

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Best time to book a flight from Moline to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow 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 Heathrow Airport

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

Currently, November is the cheapest month in which you can book a flight from Moline to London Heathrow Airport (average of $661). Flying from Moline to London Heathrow Airport in June is currently the most expensive (average of $1,098). 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.

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated September 11, 2025.
Read through reviews of airlines operating flights from Moline to London Heathrow Airport, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,937 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,937 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Moline to Heathrow. 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 Heathrow?

    For a flight from Moline to London Heathrow, you will be flying from Quad-City. Moline Quad-City (MLI) is just 4.0 mi from the center of the city. Quad-City is the only Moline airport and it handles 0 outbound flights to London Heathrow per day. 2 airlines have flights to London Heathrow from Moline Quad-City on a regular basis.

  • How long is the flight from Moline to London Heathrow Airport?

    A quick flight from Moline to London Heathrow Airport can take about 11h 13m. Delta provides one of the quickest options available for as low as $703. There are 4063 mi between Moline and London Heathrow Airport. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Currently priced at $706, American Airlines will fly you from Moline to London Heathrow Airport and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $731. American Airlines is priced at 31% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Moline to Heathrow 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 Heathrow Airport?

    Currently, November is the cheapest month in which you can book a flight from Moline to London Heathrow Airport (average of $661). Flying from Moline to London Heathrow Airport in June is currently the most expensive (average of $1,098). 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 Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Hayes
Thornton Heath
Southend-on-Sea
Harrow
Canterbury
Croydon
Eastleigh
Dartford
Dover
Winchester
Orpington
Northampton
Gatwick
Borehamwood
Broadway
Aylesbury
Bedford
Wembley
Folkestone

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Alternative routes for Moline to Heathrow

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 Heathrow

Discover the top 2 airlines that operate flights from Moline to Heathrow. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$706Average$1,026FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$731Average$993FlexibilityNo cancel feeOn-time69%

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