Find flights
When to book
Airlines
FAQs

Cheap flights from the United Kingdom to McAllen from £476

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MFE
18 Jul — 25 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from United Kingdom to McAllen

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom to McAllen
Explore the most affordable flight options available from United Kingdom to McAllen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 June 2026.

Fri 6/1110:25
LHR
-
MFE
2 stops17h 37m
United Airlines
Tue 10/1114:15
MFE
-
LHR
1 stop14h 00m
United Airlines
Deal found 17/6£896
Thu 12/1109:10
LHR
-
MFE
2 stops16h 10m
United Airlines
Mon 16/1109:40
MFE
-
LHR
2 stops15h 00m
United Airlines
Deal found 13/6£898
Thu 12/1107:50
LCY
-
MFE
2 stops19h 34m
British Airways
Mon 16/1116:59
MFE
-
LCY
2 stops39h 06m
British Airways
Deal found 16/6£952
Fri 6/1109:30
MAN
-
MFE
2 stops18h 32m
United Airlines
Tue 10/1109:40
MFE
-
MAN
2 stops25h 20m
United Airlines
Deal found 17/6£971
Thu 19/1109:30
MAN
-
MFE
2 stops18h 32m
United Airlines
Mon 23/1107:15
MFE
-
MAN
2 stops27h 45m
United Airlines
Deal found 13/6£972
Fri 6/1108:35
BHX
-
MFE
2 stops37h 25m
United Airlines
Tue 10/1107:15
MFE
-
BHX
2 stops23h 20m
United Airlines
Deal found 17/6£1,003
Fri 6/1107:50
LCY
-
MFE
2 stops19h 34m
British Airways
Sun 8/1116:59
MFE
-
LCY
2 stops57h 51m
British Airways
Deal found 17/6£1,048
Wed 15/710:05
LHR
-
MFE
1 stop15h 27m
British Airways
Wed 29/707:00
MFE
-
LHR
1 stop17h 20m
British Airways
Deal found 15/6£1,097
Wed 15/707:25
LHR
-
MFE
2 stops20h 26m
United Airlines
Wed 29/716:35
MFE
-
LHR
1 stop13h 00m
United Airlines
Deal found 15/6£1,102
Thu 30/707:45
LHR
-
MFE
2 stops16h 08m
United Airlines
Thu 6/812:07
MFE
-
LHR
1 stop13h 38m
United Airlines
Deal found 15/6£1,127
Sun 2/808:00
LHR
-
MFE
2 stops20h 56m
United Airlines
Sun 9/812:07
MFE
-
LHR
2 stops15h 13m
United Airlines
Deal found 18/6£1,297
Sun 2/819:30
LHR
-
MFE
2 stops32h 21m
Lufthansa
Sun 9/812:07
MFE
-
LHR
1 stop17h 28m
Lufthansa
Deal found 18/6£1,308

Find flight deals from United Kingdom to McAllen

Keep the following information in mind while searching for United Kingdom to McAllen flight deals. Data was last updated 18 June 2026.

Round-trip from

£896

One-way from

£476
United Airlines
  • United Airlines
  • 6/11-10/11
  • 4 total stops
  • 31h 47m total
  • United Kingdom to McAllen
Search Deals
1/10
  • 1/10
  • 3 total stops
  • 39h 41m total
  • United Kingdom to McAllen
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from United Kingdom to McAllen 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 858,174 searches. Data last updated 18 June 2026.
Use the filters below to find and compare flights from the United Kingdom to McAllen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Fri 6/11

10:25-22:02

2 stops17h 37m

McAllen Miller Intl

Tue 10/11

14:15-10:15

1 stop14h 00m

£896

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Thu 12/11

10:00-19:20

1 stop15h 20m

McAllen Miller Intl

Mon 16/11

11:55-10:15

1 stop16h 20m

£898

LondonMcAllen

LCY - MFE

LCYMFE

London City

Thu 12/11

07:50-21:24

2 stops19h 34m

McAllen Miller Intl

Mon 16/11

16:59-14:05

2 stops39h 06m

£952

ManchesterMcAllen

MAN - MFE

MANMFE

Manchester

Fri 6/11

09:30-22:02

2 stops18h 32m

McAllen Miller Intl

Tue 10/11

09:40-17:00

2 stops25h 20m

£971

ManchesterMcAllen

MAN - MFE

MANMFE

Manchester

Thu 19/11

09:30-22:02

2 stops18h 32m

McAllen Miller Intl

Mon 23/11

07:15-17:00

2 stops27h 45m

£972

BirminghamMcAllen

BHX - MFE

BHXMFE

Birmingham

Fri 6/11

08:35-16:00

2 stops37h 25m

McAllen Miller Intl

Tue 10/11

07:15-12:35

2 stops23h 20m

£1,003

LondonMcAllen

LCY - MFE

LCYMFE

London City

Fri 6/11

07:50-21:24

2 stops19h 34m

McAllen Miller Intl

Sun 8/11

16:59-08:50

2 stops57h 51m

£1,048

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Wed 15/7

07:25-21:51

2 stops20h 26m

McAllen Miller Intl

Wed 29/7

16:35-11:35

1 stop13h 00m

£1,102

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Thu 30/7

07:45-17:53

2 stops16h 08m

McAllen Miller Intl

Thu 6/8

09:43-08:20

2 stops16h 37m

£1,127

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Sun 2/8

08:00-22:56

2 stops20h 56m

McAllen Miller Intl

Sun 9/8

12:07-09:20

2 stops15h 13m

£1,297

Flights are sorted by cheapest return flights first.

Deals found on 16/6

Showing 1-10 of 27 resultsSorted by cheapest first
1
2
3

Best time to book a flight from United Kingdom to McAllen

Have a flexible travel schedule? Discover the best time to fly to McAllen from United Kingdom with our price prediction graph.
Estimated return 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 the United Kingdom to McAllen
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing McAllen

Get insights into the airlines that provide service to McAllen. 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 McAllen. Reviews last updated 18 June 2026.
Read through reviews of airlines operating flights from the United Kingdom to McAllen, such as British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
8,054 reviews
Check prices

Crew

7.7

Boarding

6.9

Comfort

6.8

Food

6.4

Overall

6.7

Entertainment

6.4

Reviews

1 / 20
6.0
Good

Roxanne,Sept 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.
British Airways
6.7
Okay
8,054 reviews
British Airways
6.7
Okay
8,054 reviews
Check prices

Crew

7.7

Boarding

6.9

Comfort

6.8

Food

6.4

Overall

6.7

Entertainment

6.4

Reviews

1 / 20
6.0
Good

Roxanne,Sept 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.

Related info for your journey

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

    Located just 2.0 mi from the city center, McAllen Miller Intl (MFE) is the airport most travelers will use when flying to McAllen from United Kingdom.

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

    A quick flight from United Kingdom to McAllen can take about 17h 37m. United Airlines provides one of the quickest options available for as low as £896. Airlines will cover a distance of 5135 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    The most popular route from United Kingdom to McAllen is London Heathrow - McAllen Miller Intl. You may also consider London City - McAllen Miller Intl or Manchester - McAllen Miller Intl.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from United Kingdom to McAllen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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 United Kingdom to McAllen

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Dallas/Fort Worth flights
Heathrow to Hobby flights
Heathrow to George Bush Intcntl flights
Heathrow to Austin flights
Gatwick to Dallas/Fort Worth flights
Stansted to Dallas/Fort Worth flights
Gatwick to Hobby flights
Heathrow to Love Field flights
London City to Dallas/Fort Worth flights
London City to Hobby flights
Gatwick to George Bush Intcntl flights
London City to George Bush Intcntl flights
Stansted to George Bush Intcntl flights
Luton to Dallas/Fort Worth flights
Manchester to Dallas/Fort Worth flights
London City to Austin flights
Gatwick to Austin flights
Stansted to Austin flights
Heathrow to San Antonio flights
Manchester to Hobby flights
Manchester to Love Field flights
Gatwick to Love Field flights
Manchester to Austin flights
Manchester to George Bush Intcntl flights
Birmingham to Dallas/Fort Worth flights
Gatwick to San Antonio flights
London City to San Antonio flights
Edinburgh to Hobby flights
Glasgow Intl to Dallas/Fort Worth flights
Aberdeen to Hobby flights
Edinburgh to George Bush Intcntl flights
Glasgow Intl to Hobby flights
London City to El Paso flights
Glasgow Intl to George Bush Intcntl flights
Dublin to Dallas/Fort Worth flights
Southend to Dallas/Fort Worth flights
Liverpool to Dallas/Fort Worth flights
Leeds to Dallas/Fort Worth flights
Manchester to San Antonio flights
Heathrow to El Paso flights
Newcastle upon Tyne to Hobby flights
Aberdeen to George Bush Intcntl flights
Edinburgh to Dallas/Fort Worth flights
Heathrow to Corpus Christi flights
Belfast Intl to Hobby flights
Birmingham to Love Field flights

Top airline flying from United Kingdom to McAllen

Discover the top airline that operate flights from United Kingdom to McAllen. 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 858,174 searches. Data last updated 18 June 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£615Average£739FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from United Kingdom to McAllen?

Cheapflights makes it easy to find United Kingdom to McAllen flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to McAllen?

Millions of users choose and trust Cheapflights to book the best flight deals from United Kingdom to McAllen for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from United Kingdom to McAllen with no change fees?

Certainly. Search results for flights to McAllen from United Kingdom shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from United Kingdom to McAllen become cheaper?

Not ready to book yet? You can track prices for flights from United Kingdom to McAllen on Cheapflights with our Price Alert feature and get notified when better prices are available.

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.