Find flights
When to book
Airlines
FAQs

Cheap flights from the United Kingdom to McAllen from £666

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MFE
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Cheap 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 15 September 2025.

Round-trip from

£666

Popular in

July

Cheapest in

March

Average price

£687
American Airlines
  • American Airlines
  • 8/11-12/11
  • 4 total stops
  • 42h 40m total
  • United Kingdom to McAllen
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£117 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£34 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from United Kingdom to McAllen

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 15 September 2025.

Sat 8/1108:35LHR - MFE
2 stops20h 44mAmerican Airlines
Wed 12/1105:34MFE - LHR
2 stops21h 56mAmerican Airlines
Deal found 13/9£666
Sat 8/1107:40LHR - MFE
2 stops18h 28mUnited Airlines
Wed 12/1117:00MFE - LHR
1 stop11h 15mUnited Airlines
Deal found 14/9£682
Wed 12/1109:50LCY - MFE
2 stops18h 09mLufthansa
Sun 16/1114:06MFE - LCY
2 stops21h 34mLufthansa
Deal found 15/9£687
Thu 13/1106:00BHX - MFE
2 stops39h 57mUnited Airlines
Mon 17/1107:00MFE - BHX
2 stops23h 45mUnited Airlines
Deal found 12/9£770
Thu 13/1106:15BHX - MFE
2 stops35h 49mDelta
Mon 17/1105:25MFE - BHX
2 stops45h 05mDelta
Deal found 13/9£817
Tue 16/915:10LHR - MFE
1 stop13h 40mBritish Airways
Tue 23/918:23MFE - LHR
1 stop14h 02mBritish Airways
Deal found 15/9£1,151
Tue 16/909:30LHR - MFE
2 stops31h 55mMultiple Airlines
Tue 23/914:05MFE - LHR
2 stops15h 40mMultiple Airlines
Deal found 15/9£1,181
Wed 29/1006:10MAN - MFE
2 stops17h 30mMultiple Airlines
Thu 30/1012:31MFE - MAN
2 stops19h 14mMultiple Airlines
Deal found 14/9£1,194
Sat 25/1006:05MAN - MFE
3 stops21h 52mAir Canada
Sun 26/1005:00MFE - MAN
3 stops24h 20mAir Canada
Deal found 14/9£1,450
Sat 25/1007:50MAN - MFE
2 stops21h 03mBritish Airways
Sun 26/1017:28MFE - MAN
2 stops17h 07mBritish Airways
Deal found 14/9£3,467

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 15 September 2025.
Use the filters below to find and compare flights from the United Kingdom to McAllen that are best for you.

Fly from

United Kingdom

Fly to

McAllen

Route

Depart

Return

Price

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Sat 8/11

08:35-23:19

2 stops20h 44m

McAllen Miller Intl

Wed 12/11

05:34-09:30

2 stops21h 56m

£666

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Sat 8/11

07:40-20:08

2 stops18h 28m

McAllen Miller Intl

Wed 12/11

14:06-10:50

2 stops14h 44m

£682

ManchesterMcAllen

MAN - MFE

MANMFE

Manchester

Thu 5/3

05:40-00:08

2 stops24h 28m

McAllen Miller Intl

Mon 9/3

16:11-15:10

2 stops17h 59m

£767

BirminghamMcAllen

BHX - MFE

BHXMFE

Birmingham

Thu 13/11

06:00-15:57

2 stops39h 57m

McAllen Miller Intl

Mon 17/11

07:00-12:45

2 stops23h 45m

£770

BirminghamMcAllen

BHX - MFE

BHXMFE

Birmingham

Thu 13/11

06:15-12:04

2 stops35h 49m

McAllen Miller Intl

Mon 17/11

05:25-08:30

2 stops45h 05m

£817

ManchesterMcAllen

MAN - MFE

MANMFE

Manchester

Wed 29/10

06:10-18:40

2 stops17h 30m

McAllen Miller Intl

Thu 30/10

12:31-12:45

2 stops19h 14m

£1,194

ManchesterMcAllen

MAN - MFE

MANMFE

Manchester

Sat 25/10

06:05-21:57

3 stops21h 52m

McAllen Miller Intl

Sun 26/10

05:00-10:20

3 stops24h 20m

£1,450

LondonMcAllen

LCY - MFE

LCYMFE

London City

Thu 5/2

07:50-20:31

2 stops18h 41m

McAllen Miller Intl

Wed 11/3

12:06-12:35

2 stops19h 29m

£1,451

LondonMcAllen

LCY - MFE

LCYMFE

London City

Fri 6/2

09:55-11:28

2 stops31h 33m

McAllen Miller Intl

Wed 11/3

09:40-08:35

3 stops17h 55m

£1,742

LondonMcAllen

LCY - MFE

LCYMFE

London City

Wed 4/2

17:50-00:07

2 stops36h 17m

McAllen Miller Intl

Thu 12/3

13:00-16:35

2 stops22h 35m

£2,589

Flights are sorted by cheapest return flights first.

Deals found on 13/9

Showing 1-10 of 13 results
1
2

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

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

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from United Kingdom to McAllen as you normally would.

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 15 September 2025.
Read through reviews of airlines operating flights from the United Kingdom to McAllen, such as United Airlines and British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,929 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
8,929 reviews
United Airlines
7.4
Good
8,929 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
British Airways
6.7
Okay
7,361 reviews
United Airlines
7.4
Good
8,929 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

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 18h 28m. American Airlines provides one of the quickest options available for as low as £682. 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 Manchester - McAllen Miller Intl. You may also consider London Heathrow - McAllen Miller Intl or Birmingham - 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
London City to Dallas/Fort Worth flights
Heathrow to Love Field flights
London City to Hobby flights
Gatwick to Hobby flights
Gatwick to George Bush Intcntl flights
London City to George Bush Intcntl flights
Manchester to Dallas/Fort Worth flights
Gatwick to Austin flights
London City to Austin flights
Newcastle upon Tyne to Dallas/Fort Worth flights
Manchester to Hobby flights
Manchester to Love Field flights
Gatwick to Love Field flights
Birmingham to Austin flights
Manchester to George Bush Intcntl flights
Stansted to Dallas/Fort Worth flights
London City to Love Field flights
Heathrow to San Antonio flights
Glasgow Intl to Hobby flights
Glasgow Intl to Dallas/Fort Worth flights
Aberdeen to Hobby flights
Glasgow Intl to George Bush Intcntl flights
Manchester to Austin flights
Stansted to Austin flights
Gatwick to San Antonio flights
Aberdeen to George Bush Intcntl flights
Stansted to George Bush Intcntl flights
Edinburgh to Austin flights
Birmingham to Dallas/Fort Worth flights
Leeds to Hobby flights
Edinburgh to George Bush Intcntl flights
Edinburgh to Hobby flights
Glasgow Intl to Love Field flights
Belfast Intl to Dallas/Fort Worth flights
Edinburgh to Dallas/Fort Worth flights
Belfast City to Dallas/Fort Worth flights
Manchester to El Paso flights
Luton to Dallas/Fort Worth flights
Newcastle upon Tyne to Hobby flights
Edinburgh to San Antonio flights
Birmingham to Hobby flights
Belfast Intl to Hobby 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 15 September 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£606Average£868FlexibilityNo 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.