When did momondo last update prices for flights from London Heathrow Airport to McAllen Miller Intl Airport?

Prices for flights from London Heathrow Airport to McAllen Miller Intl Airport are refreshed on a daily basis.

How many operators does momondo search for flights from London Heathrow Airport to McAllen Miller Intl Airport?

As of June 2026, there is 1 operator available to choose from for flights from London Heathrow Airport to McAllen Miller Intl Airport.

How old do you have to be to fly from London Heathrow Airport to McAllen Miller Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to McAllen Miller Intl Airport.

What documentation or ID do you need to fly to McAllen Miller Intl Airport?

The travel and health documents you'll need for your trip to McAllen Miller Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at McAllen Miller Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£484 Cheap Flights from London Heathrow Airport to McAllen in 2026

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Find the cheapest flights from London Heathrow Airport to McAllen

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

12:05 - 22:02

LHR

MFE

15h 57m

2 stops

14:15 - 07:30

MFE

LHR

11h 15m

1 stop

£894United Airlines

Thu, 12 Nov - Mon, 16 Nov

12:05 - 22:02

LHR

MFE

15h 57m

2 stops

14:15 - 07:30

MFE

LHR

11h 15m

1 stop

£896United Airlines

Thu, 12 Nov - Mon, 16 Nov

08:55 - 17:25

LHR

MFE

14h 30m

1 stop

20:01 - 14:25

MFE

LHR

12h 24m

1 stop

£3,424British Airways

Sun, 9 Aug - Sun, 9 Aug

08:55 - 17:25

LHR

MFE

14h 30m

1 stop

20:01 - 12:00

MFE

LHR

33h 59m

2 stops

£3,511British Airways

Sun, 9 Aug - Sun, 9 Aug

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

United Airlines flights from London Heathrow Airport to McAllen

Our best United Airlines deals on London Heathrow Airport to McAllen flight tickets

United Airlines

12 Nov

LHR12:05London Heathrow

15h 57m

2 stops

MFE22:02McAllen Miller Intl

16 Nov

MFE14:15McAllen Miller Intl

11h 15m

1 stop

LHR07:30London Heathrow

£894

United Airlines

12 Nov

LHR12:05London Heathrow

15h 57m

2 stops

MFE22:02McAllen Miller Intl

16 Nov

MFE14:15McAllen Miller Intl

11h 15m

1 stop

LHR07:30London Heathrow

£896

United Airlines

15 Jun

LHR10:25London Heathrow

17h 26m

2 stops

MFE21:51McAllen Miller Intl

30 Jun

MFE07:00McAllen Miller Intl

17h 30m

3 stops

LHR06:30London Heathrow

£2,524

British Airways flights from London Heathrow Airport to McAllen

Our best British Airways deals on London Heathrow Airport to McAllen flight tickets

British Airways

15 Jun

LHR12:55London Heathrow

15h 04m

1 stop

MFE21:59McAllen Miller Intl

30 Jun

MFE07:00McAllen Miller Intl

17h 20m

1 stop

LHR06:20London Heathrow

£1,366

British Airways

9 Aug

LHR08:55London Heathrow

14h 30m

1 stop

MFE17:25McAllen Miller Intl

9 Aug

MFE20:01McAllen Miller Intl

12h 24m

1 stop

LHR14:25London Heathrow

£3,424

British Airways

9 Aug

LHR08:55London Heathrow

14h 30m

1 stop

MFE17:25McAllen Miller Intl

9 Aug

MFE20:01McAllen Miller Intl

33h 59m

2 stops

LHR12:00London Heathrow

£3,511

momondo Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to McAllen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Thu 12/11

12:05-22:02

2 stops15h 57m

McAllen Miller Intl

Mon 16/11

14:15-07:30

1 stop11h 15m

£894

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Thu 12/11

12:05-22:02

2 stops15h 57m

McAllen Miller Intl

Mon 16/11

14:15-07:30

1 stop11h 15m

£896

Fastest return journey

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Sun 9/8

08:55-17:25

1 stop14h 30m

McAllen Miller Intl

Sun 9/8

20:01-14:25

1 stop12h 24m

£3,424

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Sun 9/8

08:55-17:25

1 stop14h 30m

McAllen Miller Intl

Sun 9/8

20:01-12:00

2 stops33h 59m

£3,511

Cheapest one-way

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Tue 20/10

12:00-15:58

3 stops33h 58m

£484

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Tue 20/10

17:00-11:23

2 stops48h 23m

£593

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Wed 29/7

21:25-11:29

3 stops44h 04m

£701

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Tue 20/10

08:55-00:16

1 stop21h 21m

£703

Fastest single journey

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Sat 20/6

13:40-21:51

1 stop14h 11m

£778

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Sat 20/6

13:00-00:18

2 stops17h 18m

£787

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 resultsSorted by cheapest first

How to get the cheapest flight ticket from London Heathrow Airport to McAllen

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from London Heathrow to McAllen Miller Intl?

British Airways and Lufthansa are the most popular carriers operating from London Heathrow to McAllen Miller Intl

When to book flights from London Heathrow Airport to McAllen

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to McAllen according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap London Heathrow Airport to McAllen (LHR to MFE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to McAllen

Fastest flight time	13h 20m
Direct flights	None

The fastest flight from London Heathrow Airport to McAllen takes 13h 20m

There are no direct flights from London Heathrow Airport to McAllen. There are no popular flight routes from London Heathrow Airport to McAllen.

Search flight deals

Frequently asked questions about flying from London Heathrow Airport to McAllen

How far is London Heathrow to McAllen Miller Intl by plane?
McAllen Miller Intl is 5133.2 mi away from London Heathrow. By plane, this route typically takes 13h 20m.
When did momondo last update prices for flights from London Heathrow Airport to McAllen Miller Intl Airport?
Prices for flights from London Heathrow Airport to McAllen Miller Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from London Heathrow Airport to McAllen Miller Intl Airport?
As of June 2026, there is 1 operator available to choose from for flights from London Heathrow Airport to McAllen Miller Intl Airport.
How old do you have to be to fly from London Heathrow Airport to McAllen Miller Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to McAllen Miller Intl Airport.
What documentation or ID do you need to fly to McAllen Miller Intl Airport?
The travel and health documents you'll need for your trip to McAllen Miller Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at McAllen Miller Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from London Heathrow Airport to McAllen?
Based on momondo bookings for flights between London Heathrow Airport and McAllen, the leading airline is British Airways, making up 100% of the total bookings.

Best airlines flying from London Heathrow Airport to McAllen

Compare and see reviews for airlines that fly from London Heathrow Airport to McAllen with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom £614	Free Cancellation	Rating 6.7 8,047 reviews		Search British Airways flights

Pharr

Why use momondo?

Why should I use momondo to find a flight deal from London to McAllen?

It is quick and easy to find London to McAllen flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to McAllen that suits you.

Can I find flights from London to McAllen with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for London to McAllen flights to just show those with flexible booking policies.

How can momondo help me find flights from London to McAllen?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to McAllen from London.

I’m not ready to book a flight from London to McAllen right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of London to McAllen flights. All you need is a valid email address and we will do the rest; it is that quick and easy.