HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
United Kingdom

$533+ 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 5/22. Fares are subject to change and may not be available on all flights or dates of travel.
MFE — LHR
abr. 20 — abr. 271
dom. 4/20
dom. 4/27
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from McAllen to United Kingdom with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 abril 15, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$733
(oojo)

One-way from

$533
(Kiwi.com)

Popular in

May

Cheapest in

March

Average price

$798
Provider with most accurate pricing for McAllen Miller Intl-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for McAllen Miller Intl-London (LON) flights.
Search Deals
From McAllen Miller Intl to United Kingdom
Search Deals
One-way flight from McAllen Miller Intl to United Kingdom
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($152 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find 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 abril 15, 2025.

This oojo deal was found by Cheapflights users on 4/14. 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.
mié. 5/1410:31 amMFE - LHR
2 stops18h 04mBritish Airways
mié. 5/218:15 pmLHR - MFE
2 stops29h 16mBritish Airways
Deal found 4/14$733
This Expedia deal was found by Cheapflights users on 4/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/166:20 pmMFE - LHR
1 stop30h 05mIberia
dom. 8/246:10 amLHR - MFE
2 stops23h 48mIberia
Deal found 4/15$735
This United Airlines deal was found by Cheapflights users on 4/15. 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.
sáb. 8/162:14 pmMFE - LHR
2 stops34h 16mUnited Airlines
dom. 8/242:10 pmLHR - MFE
2 stops35h 16mUnited Airlines
Deal found 4/15$737
This oojo deal was found by Cheapflights users on 4/14. 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.
dom. 7/208:02 pmMFE - LCY
2 stops40h 23mBritish Airways
mié. 8/137:05 pmLCY - MFE
2 stops29h 01mBritish Airways
Deal found 4/14$751
This Mytrip deal was found by Cheapflights users on 4/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/2911:59 amMFE - LGW
1 stop16h 56mMultiple Airlines
jue. 6/52:00 pmLGW - MFE
1 stop33h 50mMultiple Airlines
Deal found 4/15$820
This American Airlines deal was found by Cheapflights users on 4/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/146:00 amMFE - LHR
1 stop18h 25mAmerican Airlines
mié. 5/2112:00 pmLHR - MFE
1 stop13h 31mAmerican Airlines
Deal found 4/14$865
This Booking.com deal was found by Cheapflights users on 4/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/215:15 amMFE - LHR
2 stops21h 15mAir Canada
vie. 11/282:30 pmLHR - MFE
2 stops38h 57mAir Canada
Deal found 4/14$921
This Expedia deal was found by Cheapflights users on 4/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/166:20 pmMFE - LGW
2 stops34h 30mIberia
dom. 8/2411:35 amLGW - MFE
2 stops18h 23mIberia
Deal found 4/15$923
This United deal was found by Cheapflights users on 4/15. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/37:00 amMFE - LHR
3 stops21h 40mMultiple Airlines
dom. 8/105:40 pmLHR - MFE
2 stops30h 24mMultiple Airlines
Deal found 4/15$1,051
This KLM deal was found by Cheapflights users on 4/15. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/2912:33 pmMFE - LHR
2 stops18h 37mKLM
jue. 6/58:40 amLHR - MFE
2 stops21h 18mKLM
Deal found 4/15$1,069
This Delta deal was found by Cheapflights users on 4/14. 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.
jue. 5/2912:33 pmMFE - LCY
2 stops22h 07mDelta
jue. 6/58:40 amLCY - MFE
2 stops21h 18mDelta
Deal found 4/14$1,110
This United Airlines deal was found by Cheapflights users on 4/14. 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.
jue. 5/299:48 amMFE - LCY
3 stops20h 42mMultiple Airlines
jue. 6/58:45 amLCY - MFE
3 stops20h 30mMultiple Airlines
Deal found 4/14$1,230

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 abril 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

mié. 5/14

10:31 am-10:35 am

2 stops18h 04m

London Heathrow

mié. 5/21

8:15 pm-7:31 pm

2 stops29h 16m

$733

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

sáb. 8/16

6:20 pm-6:25 am

1 stop30h 05m

London Heathrow

dom. 8/24

6:10 am-11:58 pm

2 stops23h 48m

$735

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

sáb. 8/16

2:14 pm-6:30 am

2 stops34h 16m

London Heathrow

dom. 8/24

2:10 pm-7:26 pm

2 stops35h 16m

$737

McAllenLondon

MFE - LCY

MFELCY

McAllen Miller Intl

dom. 7/20

8:02 pm-6:25 pm

2 stops40h 23m

London City

mié. 8/13

7:05 pm-6:06 pm

2 stops29h 01m

$751

McAllenLondon

MFE - LGW

MFELGW

McAllen Miller Intl

jue. 5/29

11:59 am-10:55 am

1 stop16h 56m

London Gatwick

jue. 6/5

2:00 pm-5:50 pm

1 stop33h 50m

$820

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

mié. 5/14

6:00 am-6:25 am

1 stop18h 25m

London Heathrow

mié. 5/21

12:00 pm-7:31 pm

1 stop13h 31m

$865

McAllenLondon

MFE - LGW

MFELGW

McAllen Miller Intl

sáb. 8/16

6:20 pm-10:50 am

2 stops34h 30m

London Gatwick

dom. 8/24

11:35 am-11:58 pm

2 stops18h 23m

$923

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

dom. 8/3

7:00 am-10:40 am

3 stops21h 40m

London Heathrow

dom. 8/10

5:40 pm-6:04 pm

2 stops30h 24m

$1,051

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

jue. 5/29

12:33 pm-1:10 pm

2 stops18h 37m

London Heathrow

jue. 6/5

8:40 am-11:58 pm

2 stops21h 18m

$1,069

McAllenLondon

MFE - LCY

MFELCY

McAllen Miller Intl

jue. 5/29

12:33 pm-4:40 pm

2 stops22h 07m

London City

jue. 6/5

8:40 am-11:58 pm

2 stops21h 18m

$1,110

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 18 results
1
2

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 $661). Flying from McAllen to United Kingdom 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.

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 abril 15, 2025.

When flying from McAllen to United Kingdom, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in United Kingdom by month

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

In terms of precipitation, rainfall in United Kingdom 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 United Kingdom when rainfall is around 1.6 in.

Temperature in United Kingdom by month

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

If weather is an important factor for your trip to United Kingdom, 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 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 abril 15, 2025.
To help decide which airline to fly from McAllen to United Kingdom, see what other customers have to say about Delta, KLM and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,918 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

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
7,918 reviews
Delta
8.0
Very good
7,918 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

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
1,323 reviews
Delta
8.0
Very good
7,918 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

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
8,658 reviews
Delta
8.0
Very good
7,918 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

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.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,918 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

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 Canada
7.0
Good
9,127 reviews
Delta
8.0
Very good
7,918 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

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

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.

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

    While some choose either McAllen Miller Intl - London City or McAllen Miller Intl - London Gatwick, McAllen Miller Intl - London Heathrow is the most popular route 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 $661). Flying from McAllen to United Kingdom 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for McAllen to United Kingdom

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Heathrow flights
Dallas/Fort Worth to Charles de Gaulle flights
Dallas/Fort Worth to Leonardo da Vinci/Fiumicino flights
Hobby to Heathrow flights
Dallas/Fort Worth to Frankfurt flights
George Bush Intcntl to Heathrow flights
Dallas/Fort Worth to Barcelona-El Prat flights
Dallas/Fort Worth to Madrid flights
Dallas/Fort Worth to Istanbul flights
Dallas/Fort Worth to Dublin flights
Hobby to Charles de Gaulle flights
Dallas/Fort Worth to Gatwick flights
Austin to Heathrow flights
Dallas/Fort Worth to Orly flights
Hobby to Istanbul flights
Dallas/Fort Worth to Athens flights
George Bush Intcntl to Charles de Gaulle flights
Love Field to Heathrow flights
George Bush Intcntl to Istanbul flights
Dallas/Fort Worth to Amsterdam flights
Love Field to Charles de Gaulle flights
Hobby to Madrid flights
Hobby to Leonardo da Vinci/Fiumicino flights
Dallas/Fort Worth to Lisbon flights
Love Field to Leonardo da Vinci/Fiumicino flights
Hobby to Gatwick flights
Hobby to Frankfurt flights
Hobby to London City flights
Love Field to Athens flights
Dallas/Fort Worth to London City flights
Hobby to Amsterdam flights
Dallas/Fort Worth to Malpensa flights
Hobby to Athens flights
George Bush Intcntl to Madrid flights
George Bush Intcntl to Gatwick flights
Love Field to Frankfurt flights
George Bush Intcntl to Frankfurt flights
George Bush Intcntl to Amsterdam flights
Love Field to Barcelona-El Prat flights
Austin to Gatwick flights
Dallas/Fort Worth to Sabiha Gokcen flights
Love Field to Madrid flights
George Bush Intcntl to London City flights
Dallas/Fort Worth to Vicenza flights
George Bush Intcntl to Leonardo da Vinci/Fiumicino flights
Dallas/Fort Worth to Keflavik Intl flights
Love Field to Amsterdam flights
Dallas/Fort Worth to Edinburgh flights
Love Field to Istanbul flights
George Bush Intcntl to Athens flights

Top 3 airlines flying from McAllen to United Kingdom

Discover the top 3 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 abril 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$661Average$997FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$742Average$1,145FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$751Average$1,085FlexibilityNo cancel feeOn-time70%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.