In terms of precipitation, rainfall in McAllen ranges from 23.0 - 114.0 inches per month. September is typically the wettest month, when rainfall can reach 114.0 mm. November is typically the driest time to visit McAllen when rainfall is around 23.0 mm.

If weather is an important factor for your trip to McAllen, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 31.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 16.0 C).

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 Birmingham - McAllen Miller Intl or London City - McAllen Miller Intl.

What is the cheapest month to fly from United Kingdom to McAllen?

March can be a great time to fly to McAllen from United Kingdom with a flight ticket averaging about £874. Cheapflights users have found deals in the month of March for as cheap as £522. The most expensive prices can be found in the month of August.

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.

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.

£453+ Flights from the United Kingdom to McAllen

Cheap flight deals from United Kingdom to McAllen

Round-trip from	£693
One-way from	£453
Popular in	August
Cheapest in	March
Average price	£1,269

American Airlines
8/11-12/11
4 total stops
39h 12m total
United Kingdom to McAllen

Search Deals

27/8
2 total stops
57h 47m total
United Kingdom to McAllen

Search Deals

Highest demand for flights based on searches. 19% potential increase in price (£157 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (£31 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 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 11 July 2025.

Sat 8/1107:50LHR - MFE

2 stops18h 35mAmerican Airlines

Wed 12/1107:38MFE - LHR

2 stops20h 37mAmerican Airlines

Deal found 8/7£693

Sat 8/1112:05LHR - MFE

1 stop15h 54mUnited Airlines

Wed 12/1114:06MFE - LHR

1 stop14h 09mUnited Airlines

Deal found 9/7£737

Wed 1/1013:40LHR - MFE

1 stop14h 17mLufthansa

Sat 25/1012:14MFE - LHR

1 stop17h 01mLufthansa

Deal found 11/7£807

Thu 13/1106:00BHX - MFE

2 stops32h 54mUnited Airlines

Mon 17/1107:00MFE - BHX

2 stops28h 05mUnited Airlines

Deal found 9/7£825

Mon 25/815:30LCY - MFE

2 stops31h 42mMultiple Airlines

Mon 1/917:59MFE - LCY

2 stops41h 31mMultiple Airlines

Deal found 10/7£854

Mon 25/808:20LHR - MFE

1 stop17h 07mIberia

Mon 1/917:59MFE - LHR

1 stop30h 26mIberia

Deal found 10/7£872

Mon 25/822:05LHR - MFE

3 stops31h 54mMultiple Airlines

Mon 1/921:47MFE - LHR

3 stops32h 08mMultiple Airlines

Deal found 10/7£1,126

Wed 1/1017:00LCY - MFE

2 stops34h 57mLufthansa

Sat 25/1012:14MFE - LCY

2 stops23h 26mLufthansa

Deal found 11/7£1,166

Best flights from United Kingdom to McAllen
Discover carefully curated flight deals from United Kingdom to McAllen that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 July 2025.

Sat 8/1107:50LHR - MFE

2 stops18h 35mAmerican Airlines

Wed 12/1107:38MFE - LHR

2 stops20h 37mAmerican Airlines

Deal found 8/7£693

Sat 8/1112:05LHR - MFE

1 stop15h 54mUnited Airlines

Wed 12/1114:06MFE - LHR

1 stop14h 09mUnited Airlines

Deal found 9/7£737

Wed 1/1013:40LHR - MFE

1 stop14h 17mLufthansa

Sat 25/1012:14MFE - LHR

1 stop17h 01mLufthansa

Deal found 11/7£807

Mon 25/815:30LCY - MFE

2 stops31h 42mMultiple Airlines

Mon 1/917:59MFE - LCY

2 stops41h 31mMultiple Airlines

Deal found 10/7£854

Mon 25/808:20LHR - MFE

1 stop17h 07mIberia

Mon 1/917:59MFE - LHR

1 stop30h 26mIberia

Deal found 10/7£872

Thu 13/1106:00BHX - MFE

2 stops32h 54mUnited Airlines

Mon 17/1107:00MFE - BHX

2 stops28h 05mUnited Airlines

Deal found 9/7£825

Mon 25/822:05LHR - MFE

3 stops31h 54mMultiple Airlines

Mon 1/921:47MFE - LHR

3 stops32h 08mMultiple Airlines

Deal found 10/7£1,126

Wed 1/1017:00LCY - MFE

2 stops34h 57mLufthansa

Sat 25/1012:14MFE - LCY

2 stops23h 26mLufthansa

Deal found 11/7£1,166

Last-minute flights from United Kingdom to McAllen
Discover last-minute flight deals from United Kingdom to McAllen. Data last updated 11 July 2025 and is based on user searches.

Thu 17/709:30LHR - MFE

2 stops33h 59mUnited Airlines

Tue 22/714:14MFE - LHR

1 stop15h 21mUnited Airlines

Deal found 9/7£1,124

Thu 17/708:45LCY - MFE

2 stops39h 19mLufthansa

Tue 22/712:12MFE - LCY

2 stops22h 13mLufthansa

Deal found 9/7£1,440

Mon 25/807:30LHR - MFE

2 stops20h 17mUnited Airlines

Mon 1/919:25MFE - LHR

1 stop30h 15mUnited Airlines

Deal found 10/7£796

Mon 25/815:30LCY - MFE

2 stops31h 42mMultiple Airlines

Mon 1/917:59MFE - LCY

2 stops41h 31mMultiple Airlines

Deal found 10/7£854

Mon 25/808:20LHR - MFE

1 stop17h 07mIberia

Mon 1/917:59MFE - LHR

1 stop30h 26mIberia

Deal found 10/7£872

Mon 25/822:05LHR - MFE

3 stops31h 54mMultiple Airlines

Mon 1/921:47MFE - LHR

3 stops32h 08mMultiple Airlines

Deal found 10/7£1,126

One-way flights from United Kingdom to McAllen
Search for one-way flight options from United Kingdom to McAllen. Find affordable one-way fares based on user searches. Data last updated 11 July 2025.

Wed 27/817:10LHR - MFE

2 stops57h 47mMultiple Airlines

Deal found 10/7£453

Tue 22/709:20LCY - MFE

3 stops33h 29mMultiple Airlines

Deal found 10/7£788

Wed 27/812:00LHR - MFE

1 stop16h 58mIberia

Deal found 10/7£871

Wed 27/808:45LCY - MFE

2 stops19h 02mLufthansa

Deal found 10/7£1,010

Tue 22/713:40LHR - MFE

1 stop34h 24mLufthansa

Deal found 10/7£1,197

Cheapflights Fare Finder

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

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Sat 8/11

07:50-20:25

2 stops18h 35m

McAllen Miller Intl

Wed 12/11

07:38-10:15

2 stops20h 37m

£693

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Sat 8/11

12:05-21:59

1 stop15h 54m

McAllen Miller Intl

Wed 12/11

14:06-10:15

1 stop14h 09m

£737

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Wed 1/10

13:40-21:57

1 stop14h 17m

McAllen Miller Intl

Sat 25/10

12:14-11:15

1 stop17h 01m

£807

BirminghamMcAllen

BHX - MFE

BHXMFE

Birmingham

Thu 13/11

06:00-08:54

2 stops32h 54m

McAllen Miller Intl

Mon 17/11

07:00-17:05

2 stops28h 05m

£825

LondonMcAllen

LCY - MFE

LCYMFE

London City

Mon 25/8

15:30-17:12

2 stops31h 42m

McAllen Miller Intl

Mon 1/9

17:59-17:30

2 stops41h 31m

£854

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Mon 25/8

08:20-19:27

1 stop17h 07m

McAllen Miller Intl

Mon 1/9

17:59-06:25

1 stop30h 26m

£872

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Mon 25/8

22:05-23:59

3 stops31h 54m

McAllen Miller Intl

Mon 1/9

21:47-11:55

3 stops32h 08m

£1,126

LondonMcAllen

LCY - MFE

LCYMFE

London City

Wed 1/10

17:00-21:57

2 stops34h 57m

McAllen Miller Intl

Sat 25/10

12:14-17:40

2 stops23h 26m

£1,166

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Wed 27/8

17:10-20:57

2 stops57h 47m

£453

LondonMcAllen

LCY - MFE

LCYMFE

London City

Tue 22/7

09:20-12:49

3 stops33h 29m

£788

Flights are sorted by cheapest return flights first.

Deals found on 10/7

Showing 1-10 of 13 results

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?

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

Read through reviews of airlines operating flights from the United Kingdom to McAllen, such as United Airlines, American Airlines, andIberia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,848 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

FERNANDO,Sept 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours

United Airlines

7.4

Good

8,848 reviews

United Airlines

7.4

Good

8,848 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

FERNANDO,Sept 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours

American Airlines

7.2

Good

10,000 reviews

United Airlines

7.4

Good

8,848 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

FERNANDO,Sept 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours

Iberia

7.0

Good

2,828 reviews

United Airlines

7.4

Good

8,848 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

FERNANDO,Sept 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours

Lufthansa

6.8

Okay

7,199 reviews

United Airlines

7.4

Good

8,848 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

FERNANDO,Sept 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours

Related info for your journey

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.
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 Birmingham - McAllen Miller Intl or London City - 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

Alternative routes for United Kingdom to McAllen

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Birmingham to Dallas/Fort Worth flights

Manchester to Austin flights

Stansted to Austin flights

Aberdeen to Hobby flights

Glasgow Intl to George Bush Intcntl flights

Birmingham to Love Field flights

Gatwick to San Antonio flights

Edinburgh to San Antonio flights

Edinburgh to Dallas/Fort Worth flights

Glasgow Intl to Hobby flights

Newcastle upon Tyne to Dallas/Fort Worth flights

Heathrow to El Paso flights

Stansted to Hobby flights

Edinburgh to Hobby flights

Leeds to Hobby flights

Manchester to El Paso flights

Edinburgh to George Bush Intcntl flights

London City to San Antonio flights

Glasgow Intl to Dallas/Fort Worth flights

Aberdeen to George Bush Intcntl flights

Inverness to Hobby flights

Norwich to Hobby flights

Gatwick to El Paso flights

Southampton to Hobby flights

Top airline flying from United Kingdom to McAllen

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£707	Average£900	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

Fly with Cheapflights

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.

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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.

Cheap flights from the United Kingdom to McAllen from £453

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 27/8. Fares are subject to change and may not be available on all flights or dates of travel.

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 11 July 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from United Kingdom to McAllen

Cheapest flights from United Kingdom to McAllenExplore 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 11 July 2025.

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 11 July 2025.

Cheapflights Fare Finder

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

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.

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 11 July 2025.

Reviews of airlines servicing McAllen

Read through reviews of airlines operating flights from the United Kingdom to McAllen, such as United Airlines, American Airlines, andIberia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

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

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

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.

Top airline flying from United Kingdom to McAllen

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?

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

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

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

100% Free

Book with Flexibility

Travel Smart

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 11 July 2025.