Question 1

What are the cheapest airlines flying from London Heathrow Airport to McAllen round-trip?

Accepted Answer

According to our current data, American Airlines (£689), United Airlines (£715), and British Airways (£723) offers the cheapest pricing from London Heathrow Airport to McAllen.

Question 2

What is the cheapest day to fly from London Heathrow Airport to McAllen?

Accepted Answer

Travellers seeking maximum savings on their London Heathrow Airport to McAllen flight should consider departing on Saturday mornings when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 3

E

Accepted Answer

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.

Question 4

E

Accepted Answer

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).

Question 5

What is the cheapest day to fly round-trip from London Heathrow Airport to McAllen?

Accepted Answer

Leaving on a Friday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 8% on the overall cost on flights from London Heathrow Airport to McAllen.

Question 6

What is the cheapest month to fly from London Heathrow Airport to McAllen?

Accepted Answer

The best pricing can be found in the month of March. Prices to McAllen from London Heathrow Airport average £872. You can even find prices in March for less than £872, as users have found deals to McAllen from as low as £521. The month of August appears to be one of the more expensive times to travel to McAllen from London Heathrow Airport. Flying in the targeted month can save you up to 47%.

Question 7

What is the cheapest time of day to fly from LHR to MFE?

Accepted Answer

When flying from London Heathrow Airport to McAllen, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Question 8

What airport do you fly into for flights to McAllen from London Heathrow?

Accepted Answer

Located just 2.0 mi from the city center, McAllen Miller Intl is the airport most travelers will use when flying to McAllen from London Heathrow. Booking flights from London Heathrow to Miller Intl (MFE) should be relatively easy as there are 0 daily inbound flights from London Heathrow from 1 airline.

Question 9

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

Accepted Answer

Yes. In addition to deals on Heathrow to McAllen flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 10

How can I find direct flights from Heathrow to McAllen?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to McAllen.

Question 11

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

Accepted Answer

Yes. Cheapflights offers flight deals from Heathrow 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.

Question 12

How does Cheapflights help users find flights from Heathrow to McAllen?

Accepted Answer

Deals for Heathrow to McAllen flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Question 13

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

Accepted Answer

Cheapflights helps you find that perfect flight to McAllen from Heathrow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Question 14

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

Accepted Answer

Need flexible booking options for your flight to McAllen from Heathrow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Question 15

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

Accepted Answer

Of course! You can now track prices for flights from Heathrow to McAllen and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

Round-trip from	£689
One-way from	£580
Popular in	August
Cheapest in	March
Average price	£1,266

Cheap flights from London Heathrow Airport to McAllen from £580

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 21/7. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapest flights from Heathrow to McAllenExplore the most affordable flight options available from Heathrow to McAllen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 July 2025.

Explore the most affordable flight options available from Heathrow to McAllen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 July 2025.

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Best time to book a flight from Heathrow to McAllen

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Reviews of airlines servicing McAllen

Get insights into the airlines that provide service to McAllen. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to McAllen. Reviews last updated 8 July 2025.

Read reviews from past customers who have flown with Delta, KLM, andUnited Airlines from London Heathrow Airport to McAllen. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Heathrow 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 London Heathrow?

What are the cheapest airlines flying from London Heathrow Airport to McAllen round-trip?

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

How can I find direct flights from Heathrow to McAllen?

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

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Alternative routes for Heathrow to McAllen

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Top airline flying from Heathrow to McAllen

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How does Cheapflights help users find flights from Heathrow to McAllen?

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

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

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

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Cheapest flights from Heathrow to McAllen
Explore the most affordable flight options available from Heathrow to McAllen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 July 2025.