Question 1

What is the cheapest flight from London Heathrow Airport to McAllen?

Accepted Answer

In the last 3 days, the lowest price for a flight from London Heathrow Airport to McAllen was $895 for a one-way ticket and $1,086 for a round-trip. <a href='/flight-routes/London-Heathrow-LHR/McAllen-Miller-Intl-MFE'>Visit our flight page for the latest deals!>/a>

Question 2

Do I need a passport to fly between London and McAllen?

Accepted Answer

Yes, you'll most likely have to show a valid passport before boarding the plane in London and on arrival in McAllen. <a href='/flight-routes/London-Heathrow-LHR/McAllen-Miller-Intl-MFE'>Visit our flight page for the latest deals!>/a>

Question 3

Which airports will I be using when flying from London to McAllen?

Accepted Answer

London and McAllen are both served by 1 main airport. You will leave London from London Heathrow and will be arriving at McAllen Miller Intl. <a href='/flight-routes/London-Heathrow-LHR/McAllen-Miller-Intl-MFE'>Visit our flight page for the latest deals!>/a>

Question 4

Which aircraft models fly most regularly from London to McAllen?

Accepted Answer

We unfortunately don’t have that data for this specific route.

Question 5

How does KAYAK find such low prices on flights from London to McAllen?

Accepted Answer

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London to McAllen. <a href='/flight-routes/London-Heathrow-LHR/McAllen-Miller-Intl-MFE'>Visit our flight page for the latest deals!>/a>

Question 6

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to McAllen?

Accepted Answer

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to McAllen from London is likely to change within 7 days, so travelers know whether to wait or book now. <a href='/flight-routes/London-Heathrow-LHR/McAllen-Miller-Intl-MFE'>Visit our flight page for the latest deals!>/a>

Question 7

What is the Hacker Fare option on flights from London to McAllen?

Accepted Answer

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to McAllen with an airline and back to London with another airline. Booking your flights between London and MFE can sometimes prove cheaper using this method. <a href='/flight-routes/London-Heathrow-LHR/McAllen-Miller-Intl-MFE'>Visit our flight page for the latest deals!>/a>

Question 8

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to McAllen?

Accepted Answer

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to McAllen from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. <a href='/flight-routes/London-Heathrow-LHR/McAllen-Miller-Intl-MFE'>Visit our flight page for the latest deals!>/a>

Question 9

What is the cheapest layover airport when flying from London to McAllen?

Accepted Answer

Flights via Dallas (DFW) offer the most affordable fares, with an average round-trip price of $1,686.

Question 10

What is the most popular layover airport when flying from London to McAllen?

Accepted Answer

Houston (IAH) is the top choice – 80% of KAYAK users who clicked on 1-stop flights from London to McAllen picked an itinerary connecting there.

Question 11

Which layover airport has the quickest connection when flying from London to McAllen?

Accepted Answer

If you prefer a quick connection, Houston (IAH) often has the shortest layovers from London to McAllen, with an average of 1h 43m.

Question 12

Which layover airport offers the shortest total travel time from London to McAllen?

Accepted Answer

Consider flying via Houston (IAH) for the shortest journey. The average one-way travel time for flights connecting there is 13h 55m.

Question 13

Which airlines provide the cheapest flights from London to McAllen?

Accepted Answer

In the past 3 days, the cheapest round-trip tickets from London to McAllen were found on Lufthansa ($1,086) and United Airlines ($1,088).

Question 14

Which airlines provide the cheapest flights from London to McAllen?

Accepted Answer

In the past 3 days, the cheapest round-trip tickets from London to McAllen were found on Lufthansa ($1,086) and United Airlines ($1,088).

Question 15

How much is a round-trip flight from London Heathrow Airport to McAllen?

Accepted Answer

Flight prices are above average for this route right now.Flights to McAllen from London Heathrow Airport usually cost between $964 and $1,004 in March.
The lowest price found in the past 3 days was $1,086 on Lufthansa (Mar 11-Mar 18).

Low season	October
High season	January
Cheapest flight	$895

LHR - MFE

$895 Find Cheap Flights from London to McAllen

KAYAK searches hundreds of travel sites at once for deals on flights to McAllen

Everything you should know

Cheap Flights from London to McAllen (LHR-MFE)

Recent round-trip flight deals from London to McAllen

Recent one-way flight deals from London to McAllen

KAYAK's insights & trends for London to McAllen flights

Get data-powered insights and trends into flights from London to McAllen to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from London Heathrow Airport to McAllen?

Which airlines provide the cheapest flights from London to McAllen?

In the past 3 days, the cheapest round-trip tickets from London to McAllen were found on Lufthansa ($1,086) and United Airlines ($1,088).

What is the most popular layover airport when flying from London to McAllen?

Houston (IAH) is the top choice – 80% of KAYAK users who clicked on 1-stop flights from London to McAllen picked an itinerary connecting there.

What is the cheapest layover airport when flying from London to McAllen?

Flights via Dallas (DFW) offer the most affordable fares, with an average round-trip price of $1,686.

Which layover airport offers the shortest total travel time from London to McAllen?

Consider flying via Houston (IAH) for the shortest journey. The average one-way travel time for flights connecting there is 13h 55m.

Which layover airport has the quickest connection when flying from London to McAllen?

If you prefer a quick connection, Houston (IAH) often has the shortest layovers from London to McAllen, with an average of 1h 43m.

Good to know

When to book flights from London to McAllen

FAQs for booking London to McAllen flights

What is the cheapest flight from London Heathrow Airport to McAllen?

In the last 3 days, the lowest price for a flight from London Heathrow Airport to McAllen was $895 for a one-way ticket and $1,086 for a round-trip.

Do I need a passport to fly between London and McAllen?

Yes, you'll most likely have to show a valid passport before boarding the plane in London and on arrival in McAllen.

Which airports will I be using when flying from London to McAllen?

London and McAllen are both served by 1 main airport. You will leave London from London Heathrow and will be arriving at McAllen Miller Intl.

Which aircraft models fly most regularly from London to McAllen?

We unfortunately don’t have that data for this specific route.

How does KAYAK find such low prices on flights from London to McAllen?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London to McAllen.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to McAllen?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to McAllen from London is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from London to McAllen?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to McAllen with an airline and back to London with another airline. Booking your flights between London and MFE can sometimes prove cheaper using this method.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to McAllen?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to McAllen from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from London to McAllen

Information on your arrival and departure airports

Cabin class types available on flights to McAllen

Complete your trip to McAllen with a hotel stay or car rental

Find direct flights to and from London and McAllen

Flights to other popular destinations

Flights from domestic origins to McAllen

Choose which airport to fly into in London

Find deals for your return flight