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 September 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.

£450 Cheap Flights from London Heathrow Airport to McAllen in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London Heathrow Airport to McAllen

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

17:25 - 10:05LHR London Heathrow-MFE McAllen Miller Intl

22h 40m2 stops Madrid Barajas Dallas/Fort Worth

14:06 - 10:00MFE McAllen Miller Intl-LHR London Heathrow

13h 54m1 stop Dallas/Fort Worth

£864Multiple Airlines

Mon, 1 Feb - Mon, 1 Mar

17:25 - 08:57LHR London Heathrow-MFE McAllen Miller Intl

21h 32m2 stops Madrid Barajas Dallas/Fort Worth

12:47 - 09:00MFE McAllen Miller Intl-LHR London Heathrow

14h 13m2 stops Austin Bergstrom Atlanta Hartsfield-Jackson

£864Multiple Airlines

Mon, 1 Feb - Mon, 1 Mar

19:40 - 08:57LHR London Heathrow-MFE McAllen Miller Intl

19h 17m2 stops Madrid Barajas Dallas/Fort Worth

14:06 - 10:00MFE McAllen Miller Intl-LHR London Heathrow

13h 54m1 stop Dallas/Fort Worth

£864Iberia

Mon, 1 Feb - Sun, 28 Feb

19:40 - 08:57LHR London Heathrow-MFE McAllen Miller Intl

19h 17m2 stops Madrid Barajas Dallas/Fort Worth

14:06 - 10:00MFE McAllen Miller Intl-LHR London Heathrow

13h 54m1 stop Dallas/Fort Worth

£865Iberia

Mon, 1 Feb - Sun, 28 Feb

19:40 - 10:05LHR London Heathrow-MFE McAllen Miller Intl

20h 25m2 stops Madrid Barajas Dallas/Fort Worth

14:06 - 10:00MFE McAllen Miller Intl-LHR London Heathrow

13h 54m1 stop Dallas/Fort Worth

£866Iberia

Mon, 1 Feb - Sun, 28 Feb

14:45 - 08:57LHR London Heathrow-MFE McAllen Miller Intl

24h 12m1 stop Dallas/Fort Worth

18:15 - 12:00MFE McAllen Miller Intl-LHR London Heathrow

11h 45m1 stop Dallas/Fort Worth

£877British Airways

Mon, 1 Feb - Sun, 28 Feb

11:15 - 20:19LHR London Heathrow-MFE McAllen Miller Intl

15h 04m1 stop Dallas/Fort Worth

14:06 - 12:00MFE McAllen Miller Intl-LHR London Heathrow

15h 54m1 stop Dallas/Fort Worth

£879Multiple Airlines

Mon, 1 Feb - Sun, 28 Feb

11:15 - 20:19LHR London Heathrow-MFE McAllen Miller Intl

15h 04m1 stop Dallas/Fort Worth

14:06 - 12:00MFE McAllen Miller Intl-LHR London Heathrow

15h 54m1 stop Dallas/Fort Worth

£879Multiple Airlines

Mon, 1 Feb - Mon, 1 Mar

08:20 - 23:33LHR London Heathrow-MFE McAllen Miller Intl

21h 13m1 stop Dallas/Fort Worth

14:06 - 10:00MFE McAllen Miller Intl-LHR London Heathrow

13h 54m1 stop Dallas/Fort Worth

£880Iberia

Mon, 1 Feb - Sun, 28 Feb

13:50 - 00:15LHR London Heathrow-MFE McAllen Miller Intl

16h 25m1 stop Dallas/Fort Worth

10:46 - 08:15MFE McAllen Miller Intl-LHR London Heathrow

15h 29m1 stop Dallas/Fort Worth

£927British Airways

Wed, 9 Dec - Mon, 21 Dec

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Iberia flights from London Heathrow Airport to McAllen

Our best Iberia deals on London Heathrow Airport to McAllen flight tickets

Iberia

1 Feb

LHR19:40London Heathrow

19h 17m

2 stops

MFE08:57McAllen Miller Intl

28 Feb

MFE14:06McAllen Miller Intl

13h 54m

1 stop

LHR10:00London Heathrow

£864

Iberia

1 Feb

LHR19:40London Heathrow

19h 17m

2 stops

MFE08:57McAllen Miller Intl

28 Feb

MFE14:06McAllen Miller Intl

13h 54m

1 stop

LHR10:00London Heathrow

£865

Iberia

1 Feb

LHR19:40London Heathrow

20h 25m

2 stops

MFE10:05McAllen Miller Intl

28 Feb

MFE14:06McAllen Miller Intl

13h 54m

1 stop

LHR10:00London Heathrow

£866

British Airways flights from London Heathrow Airport to McAllen

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

British Airways

1 Feb

LHR14:45London Heathrow

24h 12m

1 stop

MFE08:57McAllen Miller Intl

28 Feb

MFE18:15McAllen Miller Intl

11h 45m

1 stop

LHR12:00London Heathrow

£877

British Airways

9 Dec

LHR13:50London Heathrow

16h 25m

1 stop

MFE00:15McAllen Miller Intl

21 Dec

MFE10:46McAllen Miller Intl

15h 29m

1 stop

LHR08:15London Heathrow

£927

British Airways

18 Dec

LHR13:50London Heathrow

16h 09m

1 stop

MFE23:59McAllen Miller Intl

19 Dec

MFE14:10McAllen Miller Intl

13h 50m

1 stop

LHR10:00London Heathrow

£1,582

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 London Heathrow - MFE McAllen Miller Intl

LHRMFE

London Heathrow

Mon 1/2

17:25-10:05

2 stops22h 40m

McAllen Miller Intl

Mon 1/3

14:06-10:00

1 stop13h 54m

£864

LondonMcAllen

LHR London Heathrow - MFE McAllen Miller Intl

LHRMFE

London Heathrow

Mon 1/2

17:25-08:57

2 stops21h 32m

McAllen Miller Intl

Mon 1/3

12:47-09:00

2 stops14h 13m

£864

LondonMcAllen

LHR London Heathrow - MFE McAllen Miller Intl

LHRMFE

London Heathrow

Mon 1/2

19:40-08:57

2 stops19h 17m

McAllen Miller Intl

Sun 28/2

14:06-10:00

1 stop13h 54m

£864

LondonMcAllen

LHR London Heathrow - MFE McAllen Miller Intl

LHRMFE

London Heathrow

Mon 1/2

19:40-08:57

2 stops19h 17m

McAllen Miller Intl

Sun 28/2

14:06-10:00

1 stop13h 54m

£865

LondonMcAllen

LHR London Heathrow - MFE McAllen Miller Intl

LHRMFE

London Heathrow

Mon 1/2

19:40-10:05

2 stops20h 25m

McAllen Miller Intl

Sun 28/2

14:06-10:00

1 stop13h 54m

£866

LondonMcAllen

LHR London Heathrow - MFE McAllen Miller Intl

LHRMFE

London Heathrow

Mon 1/2

14:45-08:57

1 stop24h 12m

McAllen Miller Intl

Sun 28/2

18:15-12:00

1 stop11h 45m

£877

Fastest return journey

LondonMcAllen

LHR London Heathrow - MFE McAllen Miller Intl

LHRMFE

London Heathrow

Mon 1/2

11:15-20:19

1 stop15h 04m

McAllen Miller Intl

Sun 28/2

14:06-12:00

1 stop15h 54m

£879

LondonMcAllen

LHR London Heathrow - MFE McAllen Miller Intl

LHRMFE

London Heathrow

Mon 1/2

11:15-20:19

1 stop15h 04m

McAllen Miller Intl

Mon 1/3

14:06-12:00

1 stop15h 54m

£879

LondonMcAllen

LHR London Heathrow - MFE McAllen Miller Intl

LHRMFE

London Heathrow

Mon 1/2

08:20-23:33

1 stop21h 13m

McAllen Miller Intl

Sun 28/2

14:06-10:00

1 stop13h 54m

£880

LondonMcAllen

LHR London Heathrow - MFE McAllen Miller Intl

LHRMFE

London Heathrow

Wed 9/12

13:50-00:15

1 stop16h 25m

McAllen Miller Intl

Mon 21/12

10:46-08:15

1 stop15h 29m

£927

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 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?

Lufthansa is the most popular carrier 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

Best price found	£450
Fastest flight time	14h 48m
Direct flights	None

The best one-way flight to McAllen from London Heathrow Airport in the past 72 hours is £450. The best return flight deal from London Heathrow Airport to McAllen found on momondo in the last 72 hours is £864.

The fastest flight from London Heathrow Airport to McAllen takes 14h 48m

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 14h 48m.
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 September 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 £683	Free Cancellation	Rating 6.7 8,212 reviews		Search British Airways flights

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.