United Kingdom

$616+ Cheap flights from McAllen (MFE) to the United Kingdom

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 3/13. Fares are subject to change and may not be available on all flights or dates of travel.
MFE — LHR
Jan 14 — Jan 211
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Cheap flight deals from McAllen to United Kingdom

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

This United Airlines deal was found by Cheapflights users on 12/15. 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 12/197:00 amMFE - LHR
1 stop18h 30mUnited Airlines
Sun 12/2110:00 amLHR - MFE
1 stop16h 00mUnited Airlines
Deal found 12/15$1,222
This FlightHub deal was found by Cheapflights users on 12/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1711:53 amMFE - LHR
1 stop16h 07mBritish Airways
Fri 12/193:45 pmLHR - MFE
2 stops23h 12mBritish Airways
Deal found 12/13$1,815
This oojo deal was found by Cheapflights users on 12/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/172:42 pmMFE - LGW
2 stops22h 18mBritish Airways
Fri 12/197:40 pmLGW - MFE
2 stops26h 33mBritish Airways
Deal found 12/13$1,854
This Ovago deal was found by Cheapflights users on 12/13. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1711:53 amMFE - LHR
1 stop16h 07mMultiple Airlines
Fri 12/194:30 pmLHR - MFE
1 stop22h 27mMultiple Airlines
Deal found 12/13$2,134
This oojo deal was found by Cheapflights users on 12/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/179:37 amMFE - LCY
2 stops20h 58mBritish Airways
Fri 12/197:15 pmLCY - MFE
2 stops21h 34mBritish Airways
Deal found 12/13$2,583
This oojo deal was found by Cheapflights users on 12/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1811:01 amMFE - LHR
2 stops21h 59mBritish Airways
Sat 12/203:05 pmLHR - MFE
2 stops23h 52mBritish Airways
Deal found 12/14$9,326
This business-class.com deal was found by Cheapflights users on 12/14. 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 business-class.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/182:05 pmMFE - LHR
1 stop14h 10mLufthansa
Sat 12/2010:00 amLHR - MFE
1 stop19h 25mLufthansa
Deal found 12/14$9,766
This FlightHub deal was found by Cheapflights users on 12/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1811:01 amMFE - LGW
2 stops25h 59mIberia
Sat 12/207:40 pmLGW - MFE
2 stops33h 19mIberia
Deal found 12/14$10,595

Find flight deals from McAllen to United Kingdom

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

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$626
(oojo)

One-way from

$616
(oojo)

Popular in

December

Cheapest in

November

Average price

$1,355
Provider with most accurate pricing for McAllen Miller Intl-London (LON) flight deals.
Provider most trusted by Cheapflights users for McAllen Miller Intl-London (LON) flights.
From McAllen Miller Intl to United Kingdom
One-way flight from McAllen Miller Intl to United Kingdom
Highest demand for flights based on searches. 3% potential increase in price ($34 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($47 potential savings vs. average RT price).
Average for round-trip flights in December 2025

Cheapflights Fare Finder

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

Fly from

McAllen

Fly to

United Kingdom

Route

Depart

Return

Price

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Tue 1/27

3:26 pm-11:40 am

1 stop14h 14m

London Heathrow

Tue 2/3

6:00 am-6:17 pm

2 stops18h 17m

$626

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Mon 2/16

9:41 am-6:50 am

1 stop15h 09m

London Heathrow

Tue 2/24

6:00 am-11:07 pm

2 stops23h 07m

$628

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Mon 2/16

7:00 am-11:20 am

2 stops46h 20m

London Heathrow

Tue 2/24

9:30 am-9:42 pm

2 stops18h 12m

$639

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Fri 1/30

7:00 am-7:30 am

1 stop18h 30m

London Heathrow

Tue 2/3

1:00 pm-4:07 pm

2 stops33h 07m

$640

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Wed 1/28

11:56 am-1:45 pm

2 stops19h 49m

London Heathrow

Wed 2/4

12:55 pm-11:17 pm

2 stops40h 22m

$643

McAllenLondon

MFE - LGW

MFELGW

McAllen Miller Intl

Tue 1/27

9:59 am-10:50 am

2 stops18h 51m

London Gatwick

Tue 2/3

7:40 pm-11:17 pm

2 stops33h 37m

$649

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Wed 2/18

10:57 am-6:50 am

1 stop13h 53m

London Heathrow

Wed 2/25

8:20 am-6:28 pm

1 stop16h 08m

$651

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Mon 2/16

9:41 am-6:50 am

1 stop15h 09m

London Heathrow

Tue 2/24

8:20 am-4:24 pm

1 stop14h 04m

$651

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Tue 3/24

3:48 pm-12:15 pm

1 stop15h 27m

London Heathrow

Tue 3/31

10:50 am-8:57 am

2 stops28h 07m

$653

McAllenLondon

MFE - LCY

MFELCY

McAllen Miller Intl

Thu 1/29

1:00 pm-4:35 pm

2 stops21h 35m

London City

Thu 2/5

7:45 am-11:57 pm

2 stops22h 12m

$664

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Showing 1-10 of 27 results
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Best time to book a flight from McAllen to United Kingdom

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

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

Currently, November is the cheapest month in which you can book a flight from McAllen to United Kingdom (average of $595). Flying from McAllen to United Kingdom in December is currently the most expensive (average of $1,610). 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.

What is the cheapest time of day to fly from MFE to GB?

Find hourly flight availability from McAllen to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 15, 2025.

A simple way to save on the total cost of your ticket is to fly from McAllen to United Kingdom at noon. If you’re flexible enough to do this you can expect to save up to 34% on your trip compared to booking a flight in the evening.

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 December 15, 2025.
See what other customers who have flown with United Airlines and British Airways from McAllen to the United Kingdom have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Related info for your journey

Find useful and relevant information for your journey from McAllen 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 McAllen to United Kingdom?

    McAllen Miller Intl (MFE) is the airport you will fly out of if you book a flight from McAllen to United Kingdom. It is only a 2.0 mi journey to Miller Intl (MFE) from McAllen’s city center.

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

    British Airways, Iberia, and United Airlines can get you from McAllen to United Kingdom in just under 14h 14m. Your travel time can differ by up to 4h 16m. The distance between McAllen and United Kingdom is about 5135 mi. This flight may include one or multiple stops.

  • What are the most popular routes from McAllen to United Kingdom?

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from McAllen to United Kingdom (average of $595). Flying from McAllen to United Kingdom in December is currently the most expensive (average of $1,610). 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 McAllen to United Kingdom

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from McAllen to United Kingdom

Discover the top 2 airlines that operate flights from McAllen 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 December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$628Average$1,230FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$682Average$1,485FlexibilityNo cancel feeOn-time69%

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