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

Currently priced at $765, United Airlines will fly you from Moline to London Heathrow Airport and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Lufthansa - these airlines can fly you to your destination from $788 and $798, respectively. United Airlines is priced at 27% lower than the current average price of a flight leaving 3 months from now.

What is the cheapest day to fly from Moline to London Heathrow Airport?

Travelers seeking maximum savings on their Moline to London Heathrow Airport flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Moline to London Heathrow Airport?

Flights from Moline to London Heathrow Airport are found to be more expensive on Saturday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to London Heathrow Airport.

What is the cheapest month to fly from Moline to London Heathrow Airport?

Our data shows that February tends to be the cheapest month to fly to London Heathrow Airport from Moline. Users have commonly found prices around $1,027 for the month, but tickets can be as low as $761. Due to multiple factors, prepare for potentially higher prices in August.

What is the cheapest time of day to fly from MLI to LHR?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 16% on flights from Moline to London Heathrow Airport by exploring options for tickets at noon.

Most accurate provider : When it comes to deals on Moline-London Heathrow Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Moline-London Heathrow Airport flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Moline-London Heathrow Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Moline-London Heathrow Airport flights, Cheapflights users trust AranGrant the most. AranGrant 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 Heathrow Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

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.

$643+ Flights from Moline to London Heathrow Airport - Compare & Save Big

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Cheap flight deals from Moline to Heathrow

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$765 (United Airlines)
One-way from	$643 (Kiwi.com)
Popular in	December
Cheapest in	October
Average price	$987

Provider with most accurate pricing for Moline Quad-City-London Heathrow flight deals.

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Provider most trusted by Cheapflights users for Moline Quad-City-London Heathrow flights.

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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. 20% potential increase in price ($270 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($50 potential savings vs. average RT price).

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Average for round-trip flights in April 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 April 30, 2025.

Sun 8/106:30 amMLI - LHR

1 stop17h 50mUnited Airlines

Tue 9/302:05 pmLHR - MLI

2 stops32h 49mUnited Airlines

Deal found 4/28

$765

Mon 10/133:40 pmMLI - LHR

2 stops13h 45mMultiple Airlines

Fri 10/316:00 amLHR - MLI

2 stops16h 07mMultiple Airlines

Deal found 4/28

$774

Sun 10/125:55 amMLI - LHR

1 stop18h 50mDelta

Wed 10/2912:30 pmLHR - MLI

1 stop15h 00mDelta

Deal found 4/28

$788

Tue 10/145:31 pmMLI - LHR

2 stops21h 14mLufthansa

Fri 10/316:30 amLHR - MLI

2 stops15h 37mLufthansa

Deal found 4/28

$798

Sun 10/125:00 pmMLI - LHR

1 stop14h 30mAir France

Sat 11/111:00 amLHR - MLI

2 stops16h 30mAir France

Deal found 4/28

$842

Thu 5/15:50 amMLI - LHR

1 stop18h 55mKLM

Sun 5/49:20 amLHR - MLI

1 stop19h 05mKLM

Deal found 4/27

$1,063

Sat 7/125:27 pmMLI - LHR

2 stops30h 53mVirgin Atlantic

Sat 8/27:45 pmLHR - MLI

2 stops27h 02mVirgin Atlantic

Deal found 4/28

$1,086

Wed 6/184:20 pmMLI - LHR

1 stop14h 10mAmerican Airlines

Sun 6/299:15 amLHR - MLI

1 stop12h 33mAmerican Airlines

Deal found 4/29

$1,348

Best flights from Moline to Heathrow
Discover carefully curated flight deals from Moline to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 30, 2025.

Sun 8/106:30 amMLI - LHR

1 stop17h 50mUnited Airlines

Tue 9/302:05 pmLHR - MLI

2 stops32h 49mUnited Airlines

Deal found 4/28

$765

Mon 10/133:40 pmMLI - LHR

2 stops13h 45mMultiple Airlines

Fri 10/316:00 amLHR - MLI

2 stops16h 07mMultiple Airlines

Deal found 4/28

$774

Sun 10/125:55 amMLI - LHR

1 stop18h 50mDelta

Wed 10/2912:30 pmLHR - MLI

1 stop15h 00mDelta

Deal found 4/28

$788

Tue 10/145:31 pmMLI - LHR

2 stops21h 14mLufthansa

Fri 10/316:30 amLHR - MLI

2 stops15h 37mLufthansa

Deal found 4/28

$798

Sun 10/125:00 pmMLI - LHR

1 stop14h 30mAir France

Sat 11/111:00 amLHR - MLI

2 stops16h 30mAir France

Deal found 4/28

$842

Sat 7/125:27 pmMLI - LHR

2 stops30h 53mVirgin Atlantic

Sat 8/27:45 pmLHR - MLI

2 stops27h 02mVirgin Atlantic

Deal found 4/28

$1,086

Tue 7/15:28 pmMLI - LHR

1 stop14h 02mKLM

Fri 7/119:20 amLHR - MLI

1 stop13h 27mKLM

Deal found 4/28

$1,278

Wed 6/184:20 pmMLI - LHR

1 stop14h 10mAmerican Airlines

Sun 6/299:15 amLHR - MLI

1 stop12h 33mAmerican Airlines

Deal found 4/29

$1,348

Last-minute flights from Moline to Heathrow
Discover last-minute flight deals from Moline to Heathrow. Data last updated April 30, 2025 and is based on user searches.

Thu 5/15:50 amMLI - LHR

1 stop18h 55mKLM

Sun 5/49:20 amLHR - MLI

1 stop19h 05mKLM

Deal found 4/27

$1,063

Wed 5/146:00 amMLI - LHR

1 stop19h 15mVirgin Atlantic

Sat 5/249:00 amLHR - MLI

2 stops19h 57mVirgin Atlantic

Deal found 4/28

$5,942

Thu 5/155:15 pmMLI - LHR

1 stop14h 15mAir France

Sun 5/259:20 amLHR - MLI

1 stop19h 37mAir France

Deal found 4/28

$6,200

Sat 5/245:25 pmMLI - LHR

2 stops20h 35mDelta

Mon 8/185:35 pmLHR - MLI

2 stops28h 47mDelta

Deal found 4/28

$1,042

Sat 5/243:47 pmMLI - LHR

1 stop32h 33mUnited Airlines

Mon 8/181:30 pmLHR - MLI

2 stops31h 35mUnited Airlines

Deal found 4/28

$1,045

Sat 5/2411:15 amMLI - LHR

1 stop17h 45mMultiple Airlines

Mon 8/1811:05 amLHR - MLI

1 stop18h 32mMultiple Airlines

Deal found 4/28

$1,229

One-way flights from Moline to Heathrow
Search for one-way flight options from Moline to Heathrow. Find affordable one-way fares based on user searches. Data last updated April 30, 2025.

Sat 5/246:45 pmMLI - LHR

3 stops57h 25mMultiple Airlines

Deal found 4/28

$643

Sat 5/245:25 pmMLI - LHR

2 stops20h 35mDelta

Deal found 4/28

$828

Sat 5/245:40 pmMLI - LHR

1 stop32h 40mUnited Airlines

Deal found 4/28

$840

Cheapflights Fare Finder

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

MolineLondon

MLI - LHR

MLILHR

Moline Quad-City

Sun 8/10

6:30 am-6:20 am

1 stop17h 50m

London Heathrow

Tue 9/30

2:05 pm-4:54 pm

2 stops32h 49m

$765

MolineLondon

MLI - LHR

MLILHR

Moline Quad-City

Mon 10/13

3:40 pm-11:25 am

2 stops13h 45m

London Heathrow

Fri 10/31

6:00 am-5:07 pm

2 stops16h 07m

$774

MolineLondon

MLI - LHR

MLILHR

Moline Quad-City

Sun 10/12

5:55 am-6:45 am

1 stop18h 50m

London Heathrow

Wed 10/29

12:30 pm-10:30 pm

1 stop15h 00m

$788

MolineLondon

MLI - LHR

MLILHR

Moline Quad-City

Tue 10/14

5:31 pm-8:45 pm

2 stops21h 14m

London Heathrow

Fri 10/31

6:30 am-5:07 pm

2 stops15h 37m

$798

MolineLondon

MLI - LHR

MLILHR

Moline Quad-City

Sun 10/12

5:00 pm-1:30 pm

1 stop14h 30m

London Heathrow

Sat 11/1

11:00 am-10:30 pm

2 stops16h 30m

$842

MolineLondon

MLI - LHR

MLILHR

Moline Quad-City

Sat 7/12

5:27 pm-6:20 am

2 stops30h 53m

London Heathrow

Sat 8/2

7:45 pm-4:47 pm

2 stops27h 02m

$1,086

MolineLondon

MLI - LHR

MLILHR

Moline Quad-City

Tue 7/1

5:28 pm-1:30 pm

1 stop14h 02m

London Heathrow

Fri 7/11

9:20 am-4:47 pm

1 stop13h 27m

$1,278

MolineLondon

MLI - LHR

MLILHR

Moline Quad-City

Wed 6/18

4:20 pm-12:30 pm

1 stop14h 10m

London Heathrow

Sun 6/29

9:15 am-3:48 pm

1 stop12h 33m

$1,348

MolineLondon

MLI - LHR

MLILHR

Moline Quad-City

Sat 5/24

6:45 pm-10:10 am

3 stops57h 25m

$643

MolineLondon

MLI - LHR

MLILHR

Moline Quad-City

Sat 5/24

5:25 pm-8:00 pm

2 stops20h 35m

$828

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 11 results

Compare providers for flights from Moline to Heathrow

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Moline to Heathrow in April.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*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 Heathrow Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Moline-London Heathrow Airport flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Moline-London Heathrow Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Moline-London Heathrow Airport flights, Cheapflights users trust AranGrant the most. AranGrant 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 Heathrow Airport 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 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 $1,110). 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.

Rainfall in Heathrow by month

In terms of precipitation, rainfall in London Heathrow Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Heathrow Airport when rainfall is around 1.6 in.

Temperature in Heathrow by month

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Heathrow

Delta

8.0

Very good

7,929 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,929 reviews

Delta

8.0

Very good

7,929 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM

7.8

Good

1,334 reviews

Delta

8.0

Very good

7,929 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France

7.4

Good

1,446 reviews

Delta

8.0

Very good

7,929 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,696 reviews

Delta

8.0

Very good

7,929 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Virgin Atlantic

7.4

Good

642 reviews

Delta

8.0

Very good

7,929 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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.
What are the cheapest airlines flying from Moline to London Heathrow Airport round-trip?
Currently priced at $765, United Airlines will fly you from Moline to London Heathrow Airport and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Lufthansa - these airlines can fly you to your destination from $788 and $798, respectively. United Airlines is priced at 27% 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 $1,110). 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

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Top 2 airlines flying from Moline to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$706	Average$992	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$742	Average$1,094	FlexibilityNo cancel fee	On-time69%

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$643+ 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 5/24. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Moline to Heathrow with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Moline to Heathrow

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Moline to Heathrow

Cheapest flights from Moline to HeathrowExplore 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 April 30, 2025.

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 April 30, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Moline to London Heathrow Airport that are best for you.

Compare providers for flights from Moline to Heathrow

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 Heathrow in April.

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.

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?

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

Reviews of airlines servicing Heathrow

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?

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

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

How can I find direct flights from Moline to Heathrow?

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

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

Traveling to a place near Moline?

Browse thousands of different options on Cheapflights for your next trip

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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.

Top 2 airlines flying from Moline to Heathrow

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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 April 30, 2025.