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£618 Cheap Flights from London (LHR) to McAllen (MFE)

View £618 flight on Wed, 11 Nov 2026Opens in a new window

Popular airlines from Heathrow Airport (LHR) to Miller Intl. Airport (MFE)

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Cheap Flights from London (LHR) to McAllen (MFE)

Prices were available within the past 7 days and start at £618 for one-way flights and £861 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Wed, 11 Nov - Mon, 30 Nov
LHR
London
MFE
McAllen
£861 Return, found 2 days ago
£861
Return
found 2 days ago
Select Lufthansa flight, departing Wed, 11 Nov from London to McAllen, returning Mon, 30 Nov, priced at £861 found 2 days ago
Lufthansa
Wed, 28 Oct - Wed, 11 Nov
LHR
London
MFE
McAllen
£861 Return, found 8 hours ago
£861
Return
found 8 hours ago
Select Lufthansa flight, departing Wed, 28 Oct from London to McAllen, returning Wed, 11 Nov, priced at £861 found 8 hours ago
Lufthansa
Wed, 28 Oct - Wed, 18 Nov
LHR
London
MFE
McAllen
£864 Return, found 11 hours ago
£864
Return
found 11 hours ago
Select Lufthansa flight, departing Wed, 28 Oct from London to McAllen, returning Wed, 18 Nov, priced at £864 found 11 hours ago
Lufthansa
Wed, 28 Oct - Wed, 18 Nov
LHR
London
MFE
McAllen
£867 Return, found 11 hours ago
£867
Return
found 11 hours ago
Select Lufthansa flight, departing Wed, 28 Oct from London to McAllen, returning Wed, 18 Nov, priced at £867 found 11 hours ago
British Airways
Wed, 11 Nov - Mon, 30 Nov
LHR
London
MFE
McAllen
£873 Return, found 2 days ago
£873
Return
found 2 days ago
Select British Airways flight, departing Wed, 11 Nov from London to McAllen, returning Mon, 30 Nov, priced at £873 found 2 days ago
British Airways
Wed, 28 Oct - Wed, 18 Nov
LHR
London
MFE
McAllen
£874 Return, found 11 hours ago
£874
Return
found 11 hours ago
Select British Airways flight, departing Wed, 28 Oct from London to McAllen, returning Wed, 18 Nov, priced at £874 found 11 hours ago
British Airways
Wed, 28 Oct - Wed, 18 Nov
LHR
London
MFE
McAllen
£877 Return, found 11 hours ago
£877
Return
found 11 hours ago
Select British Airways flight, departing Wed, 28 Oct from London to McAllen, returning Wed, 18 Nov, priced at £877 found 11 hours ago
Iberia
Mon, 22 Feb - Mon, 8 Mar
LHR
London
MFE
McAllen
£878 Return, found 2 days ago
£878
Return
found 2 days ago
Select Iberia flight, departing Mon, 22 Feb from London to McAllen, returning Mon, 8 Mar, priced at £878 found 2 days ago
KLM
Mon, 22 Feb - Mon, 8 Mar
LHR
London
MFE
McAllen
£879 Return, found 2 days ago
£879
Return
found 2 days ago
Select KLM flight, departing Mon, 22 Feb from London to McAllen, returning Mon, 8 Mar, priced at £879 found 2 days ago
Finnair
Mon, 22 Feb - Mon, 8 Mar
LHR
London
MFE
McAllen
£882 Return, found 2 days ago
£882
Return
found 2 days ago
Select Finnair flight, departing Mon, 22 Feb from London to McAllen, returning Mon, 8 Mar, priced at £882 found 2 days ago

Frequently asked questions

How much does a flight from London (LHR-Heathrow) to McAllen, TX (MFE-Miller Intl.) cost?
You can find cheap one-way flights from £618 and cheap return flights from £861 LHR to MFE with Expedia. Return flights often range between £763 and £2565. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when LHR to MFE ticket fares go up or down.
What is the cheapest month to fly from London (LHR-Heathrow) to McAllen, TX (MFE-Miller Intl.)?
The cheapest months to fly from LHR to MFE are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from London (LHR-Heathrow) to McAllen, TX (MFE-Miller Intl.)?
Enter LHR to MFE and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from London (LHR-Heathrow) to McAllen, TX (MFE-Miller Intl.)?
Iberia is one of the cheapest airlines offering connecting return flights from London Heathrow (LHR) to McAllen, TX (MFE-Miller Intl.), with prices starting from around £743 for flights that can be booked for departure within the next year. These flights typically include a layover in Adolfo Suarez Madrid-Barajas (MAD). Please note that prices are per adult for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from London (LHR-Heathrow) to McAllen, TX (MFE-Miller Intl.)?
To find a cheap flight from London (LHR-Heathrow) to McAllen, TX (MFE-Miller Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from London (LHR-Heathrow) to McAllen, TX (MFE-Miller Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from London (LHR-Heathrow) to McAllen, TX (MFE-Miller Intl.)?
There are approximately 34 connecting flights per day from London Heathrow (LHR) to McAllen, TX (MFE-Miller Intl.). Some common connection points include Pearson Intl. (YYZ), Dallas-Fort Worth Intl. (DFW), and Adolfo Suarez Madrid-Barajas (MAD).
What is the earliest flight from London (LHR-Heathrow) to McAllen, TX (MFE-Miller Intl.)?
The earliest flight from London Heathrow (LHR) to McAllen, TX (MFE-Miller Intl.) typically departs around 6:05 AM. This service is offered by British Airways and American Airlines. This is a seasonal service, active only in February. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from London (LHR-Heathrow) to McAllen, TX (MFE-Miller Intl.)?
If you're flying from London Heathrow (LHR) to McAllen, TX (MFE), you'll typically find the most flights on a Thursday, with around 66 options available. This gives you a good selection for your travel plans. Major airlines on this route include American Airlines, British Airways, and United. Looking at the week, Thursday offers notably more flight options compared to other days, ensuring you have plenty of choices.
What are the most popular departure times for flights from London (LHR-Heathrow) to McAllen, TX (MFE-Miller Intl.)?
The most popular departure times for flights from London Heathrow (LHR) to McAllen, TX (MFE) are in the morning, between 9am and 12pm. Many major carriers, including American Airlines, British Airways and United, offer flights during this window. Many travellers prefer this because it allows for an early start to their journey, getting them to their destination with plenty of time left in the day.
How long does it take to fly from London (LHR-Heathrow) to McAllen, TX (MFE-Miller Intl.)?
There are no nonstop flights from London Heathrow (LHR) to McAllen, TX (MFE-Miller Intl.). If you're looking to fly this route, you'll need to take a connecting flight. Flights with one stop typically take around 14 hours, covering a distance of approximately 8,270 kilometers. Flights with two or more stops usually take longer, around 19 hours 18 minutes. Keep in mind that these are average travel times, and the actual duration can vary depending on the specific routing, layover times, and even weather conditions.
Can you fly business or first class from London (LHR-Heathrow) to McAllen, TX (MFE-Miller Intl.)?
You can fly business class or first class between LHR and MFE. Airlines that offer business class service on this route include:

  • British Airways
  • Air Canada
  • United
  • American Airlines

First class cabins are available on American Airlines.
How do I earn miles on a London (LHR-Heathrow) to McAllen, TX (MFE-Miller Intl.) flight with Expedia?
It's easy to earn miles on a London (LHR-Heathrow) to McAllen, TX (MFE-Miller Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for McAllen, TX (MFE) from London (LHR)?
If you're planning to travel to McAllen from Heathrow (LHR), you can fly directly into Miller Intl. (MFE). Some flights may connect through major hubs like O'Hare Intl. (ORD), John F. Kennedy Intl. (JFK), or Logan Intl. (BOS) before reaching McAllen. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from London (LHR-Heathrow) to McAllen, TX (MFE-Miller Intl.) at the last minute?
Typically, booking a last minute flight from London (LHR-Heathrow) to McAllen, TX (MFE-Miller Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a London (LHR-Heathrow) to McAllen, TX (MFE-Miller Intl.) flight and hotel package?
Securing a London (LHR-Heathrow) to McAllen, TX (MFE-Miller Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from London (LHR-Heathrow) to McAllen, TX (MFE-Miller Intl.)?
If you booked your London (LHR-Heathrow) to McAllen, TX (MFE-Miller Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Heathrow
Destination airport
Miller Intl.
Airlines serving
Air Canada, British Airways, Iberia, KLM, Lufthansa
Return price
£860
Distance
8221 km

Book with confidence

Compare flights from London to McAllen easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from London to McAllen. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Miller Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Heathrow to Miller Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Heathrow (LHR) to Miller Intl. (MFE)

The easiest way to view the best deals on flights from London to McAllen today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Heathrow to Miller Intl. start at just £861 and range up to £882.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near London and McAllen
  • booking your flight during November, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your London to McAllen flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Heathrow to Miller Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from London to McAllen easily and book with confidence

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*Available to Expedia members.