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$624+ Cheap flights from Moline (MLI) to the United Kingdom

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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
MLI — LHR
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Moline to United Kingdom

Keep the following information in mind while searching for Moline to United Kingdom flight deals. Data was last updated September 15, 2025.

Round-trip from

$624
(Delta)

Popular in

June

Cheapest in

August

Average price

$751
From Moline Quad-City to United Kingdom
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($72 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Moline to United Kingdom

Cheapest flights from Moline to United Kingdom
Explore the most affordable flight options available from Moline to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Delta deal was found by Cheapflights users on 9/14. 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.
Tue 9/304:59 pmMLI - LHR
1 stop14h 31mDelta
Tue 10/76:30 amLHR - MLI
2 stops21h 50mDelta
Deal found 9/14$624
This Delta deal was found by Cheapflights users on 9/14. 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.
Tue 11/186:00 amMLI - LHR
1 stop19h 50mDelta
Wed 11/268:55 amLHR - MLI
1 stop19h 38mDelta
Deal found 9/14$631
This Delta deal was found by Cheapflights users on 9/14. 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.
Tue 11/185:08 pmMLI - LHR
1 stop12h 32mDelta
Fri 11/288:55 amLHR - MLI
1 stop19h 38mDelta
Deal found 9/14$682
This Delta deal was found by Cheapflights users on 9/14. 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 11/196:00 amMLI - LHR
2 stops18h 20mDelta
Fri 11/288:55 amLHR - MLI
1 stop19h 38mDelta
Deal found 9/14$686
This Netflights deal was found by Cheapflights users on 9/13. 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:00 amMLI - LHR
2 stops19h 50mVirgin Atlantic
Wed 1/710:10 amLHR - MLI
2 stops18h 24mVirgin Atlantic
Deal found 9/13$698
This Delta deal was found by Cheapflights users on 9/14. 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 11/196:00 amMLI - LHR
1 stop18h 25mDelta
Thu 11/278:55 amLHR - MLI
1 stop19h 38mDelta
Deal found 9/14$716
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Thu 11/201:00 pmMLI - LHR
1 stop10h 55mUnited Airlines
Wed 11/2610:25 amLHR - MLI
1 stop12h 12mUnited Airlines
Deal found 9/14$951
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Thu 11/2010:50 amMLI - LHR
2 stops13h 50mUnited Airlines
Fri 11/281:25 pmLHR - MLI
2 stops31h 55mUnited Airlines
Deal found 9/14$953

Cheapflights Fare Finder

 
Customize your flight search to find flights from Moline to United Kingdom 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 15, 2025.
Use the filters below to find and compare flights from Moline to the United Kingdom that are best for you.

Fly from

Moline

Fly to

United Kingdom

Route

Depart

Return

Price

MolineLondon

MLI - LHR

MLILHR

Moline Quad-City

Tue 9/30

4:59 pm-1:30 pm

1 stop14h 31m

London Heathrow

Tue 10/7

6:30 am-10:20 pm

2 stops21h 50m

$624

MolineLondon

MLI - LHR

MLILHR

Moline Quad-City

Wed 11/19

6:00 am-6:55 am

2 stops18h 55m

London Heathrow

Thu 11/27

6:30 am-10:33 pm

2 stops22h 03m

$629

MolineLondon

MLI - LHR

MLILHR

Moline Quad-City

Tue 9/30

4:59 pm-1:30 pm

1 stop14h 31m

London Heathrow

Tue 10/7

3:15 pm-10:20 pm

1 stop13h 05m

$631

MolineLondon

MLI - LHR

MLILHR

Moline Quad-City

Tue 11/18

6:00 am-7:50 am

1 stop19h 50m

London Heathrow

Wed 11/26

8:55 am-10:33 pm

1 stop19h 38m

$631

MolineLondon

MLI - LHR

MLILHR

Moline Quad-City

Tue 11/18

5:08 pm-11:40 am

1 stop12h 32m

London Heathrow

Thu 11/27

8:55 am-10:33 pm

1 stop19h 38m

$631

MolineLondon

MLI - LHR

MLILHR

Moline Quad-City

Tue 11/18

5:08 pm-11:40 am

1 stop12h 32m

London Heathrow

Fri 11/28

8:55 am-10:33 pm

1 stop19h 38m

$682

MolineLondon

MLI - LHR

MLILHR

Moline Quad-City

Wed 11/19

6:00 am-6:20 am

2 stops18h 20m

London Heathrow

Fri 11/28

8:55 am-10:33 pm

1 stop19h 38m

$686

MolineLondon

MLI - LHR

MLILHR

Moline Quad-City

Tue 12/2

6:00 am-6:25 am

1 stop18h 25m

London Heathrow

Wed 1/7

8:55 am-10:34 pm

2 stops19h 39m

$698

MolineLondon

MLI - LHR

MLILHR

Moline Quad-City

Sat 3/14

3:52 pm-10:50 am

2 stops13h 58m

London Heathrow

Sat 3/21

7:40 am-5:07 pm

1 stop14h 27m

$855

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Best time to book a flight from Moline to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom 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 the United Kingdom

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

Currently, November is the cheapest month in which you can book a flight from Moline to United Kingdom (average of $661). Flying from Moline to United Kingdom in June is currently the most expensive (average of $1,097). 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 United Kingdom

Get insights into the airlines that provide service to United Kingdom. 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 United Kingdom. Reviews last updated September 15, 2025.
Read through reviews of airlines operating flights from Moline to the United Kingdom, 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
8,931 reviews

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Entertainment

7.1

Overall

7.4

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
8,931 reviews
United Airlines
7.4
Good
8,931 reviews

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Entertainment

7.1

Overall

7.4

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
8,931 reviews

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Entertainment

7.1

Overall

7.4

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 United Kingdom. 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 United Kingdom?

    Moline Quad-City (MLI) is the airport you will fly out of if you book a flight from Moline to United Kingdom. It is only a 4.0 mi journey to Quad-City (MLI) from Moline’s city center.

  • How long is the flight from Moline to United Kingdom?

    A quick flight from Moline to United Kingdom can take about 14h 31m. Delta provides one of the quickest options available for as low as $624. The distance between Moline and United Kingdom is about 4063 mi.

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

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

  • How can I find direct flights from Moline to United Kingdom?

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

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

    Yes. Cheapflights offers flight deals from Moline to United Kingdom 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 United Kingdom?

    Currently, November is the cheapest month in which you can book a flight from Moline to United Kingdom (average of $661). Flying from Moline to United Kingdom in June is currently the most expensive (average of $1,097). 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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Alternative routes for Moline to United Kingdom

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 United Kingdom

Discover the top 2 airlines that operate flights from Moline to United Kingdom. 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 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$706Average$1,026FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$731Average$993FlexibilityNo cancel feeOn-time69%

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