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

According to our current data, British Airways (£794), United Airlines (£825), and Air Canada (£871) offers the cheapest pricing from London to McAllen. British Airways is currently priced 9% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from London to McAllen one-way?

The cheapet airlines for a one-way flight from London to McAllen are Air Canada (£771), British Airways (£896), and Lufthansa (£2,223).

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

Travellers seeking maximum savings on their London to McAllen flight should consider departing on Monday 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.

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

Sunday is generally a great day to depart. Flying on this day could help you save up to 23%.

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

The best pricing can be found in the month of March. Prices to McAllen from London average £881. You can even find prices in March for less than £881, as users have found deals to McAllen from as low as £548. The month of August appears to be one of the more expensive times to travel to McAllen from London. Flying in the targeted month can save you up to 53%.

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

A simple way to save on the total cost of your ticket is to fly from London to McAllen in the morning. If you’re flexible enough to do this you can expect to save up to 9% on your trip compared to booking a flight at midday.

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

If you book a flight to McAllen from London, you will be flying to Miller Intl, which is the city’s only airport. McAllen Miller Intl (MFE) is located 2.0 mi from the center of McAllen. There are 0 flights from London to Miller Intl per day from 1 airline.

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

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

How can I find direct flights from London to McAllen?

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

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

Yes. Cheapflights offers flight deals from London 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.

£771+ Flights from London to McAllen

Cheap flight deals from London to McAllen

Round-trip from	£794
One-way from	£771
Popular in	August
Cheapest in	March
Average price	£548

British Airways
21/4-3/5
2 total stops
29h 50m total
London to McAllen

Search Deals

Air Canada
22/4
2 total stops
17h 24m total
London to McAllen

Search Deals

Highest demand for flights based on searches. 19% potential increase in price (£167 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (£37 potential savings vs. average return price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

Find flight deals from London to McAllen

Cheapest flights from London to McAllen
Explore the most affordable flight options available from London to McAllen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2025.

Mon 21/408:20LHR - MFE

1 stop17h 03mBritish Airways

Sat 3/517:58MFE - LHR

1 stop12h 47mBritish Airways

Deal found 25/3£794

Tue 9/1210:00LHR - MFE

2 stops17h 30mUnited Airlines

Thu 25/1217:15MFE - LHR

1 stop11h 50mUnited Airlines

Deal found 24/3£819

Mon 21/407:25LHR - MFE

2 stops19h 57mMultiple Airlines

Sat 3/507:00MFE - LHR

2 stops17h 30mMultiple Airlines

Deal found 25/3£827

Sat 6/1208:40LHR - MFE

2 stops21h 13mKLM

Thu 25/1213:25MFE - LHR

2 stops16h 15mKLM

Deal found 24/3£843

Wed 3/1210:40LHR - MFE

1 stop13h 27mAmerican Airlines

Mon 22/1205:46MFE - LHR

1 stop20h 29mAmerican Airlines

Deal found 24/3£844

Mon 21/409:30LHR - MFE

2 stops41h 52mAir Canada

Sat 3/507:00MFE - LHR

2 stops17h 30mAir Canada

Deal found 25/3£871

Thu 8/509:20LCY - MFE

2 stops20h 38mDelta

Thu 15/512:33MFE - LCY

2 stops22h 07mDelta

Deal found 23/3£885

Mon 21/406:55LHR - MFE

2 stops20h 27mLufthansa

Sat 3/514:13MFE - LHR

1 stop11h 27mLufthansa

Deal found 25/3£886

Thu 8/508:45LCY - MFE

3 stops20h 44mMultiple Airlines

Thu 15/507:00MFE - LCY

2 stops27h 25mMultiple Airlines

Deal found 23/3£939

Mon 21/409:40LCY - MFE

2 stops41h 42mLufthansa

Sat 3/512:13MFE - LCY

2 stops23h 02mLufthansa

Deal found 25/3£1,076

Best flights from London to McAllen
Discover carefully curated flight deals from London to McAllen that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 March 2025.

Mon 21/408:20LHR - MFE

1 stop17h 03mBritish Airways

Sat 3/517:58MFE - LHR

1 stop12h 47mBritish Airways

Deal found 25/3£794

Thu 8/509:30LHR - MFE

2 stops18h 22mUnited Airlines

Thu 15/507:00MFE - LHR

1 stop18h 40mUnited Airlines

Deal found 23/3£825

Mon 21/407:25LHR - MFE

2 stops19h 57mMultiple Airlines

Sat 3/507:00MFE - LHR

2 stops17h 30mMultiple Airlines

Deal found 25/3£827

Mon 21/409:30LHR - MFE

2 stops41h 52mAir Canada

Sat 3/507:00MFE - LHR

2 stops17h 30mAir Canada

Deal found 25/3£871

Thu 8/509:20LCY - MFE

2 stops20h 38mDelta

Thu 15/512:33MFE - LCY

2 stops22h 07mDelta

Deal found 23/3£885

Mon 21/406:55LHR - MFE

2 stops20h 27mLufthansa

Sat 3/514:13MFE - LHR

1 stop11h 27mLufthansa

Deal found 25/3£886

Thu 8/508:45LCY - MFE

3 stops20h 44mMultiple Airlines

Thu 15/507:00MFE - LCY

2 stops27h 25mMultiple Airlines

Deal found 23/3£939

Mon 21/409:40LCY - MFE

2 stops41h 42mLufthansa

Sat 3/512:13MFE - LCY

2 stops23h 02mLufthansa

Deal found 25/3£1,076

Last-minute flights from London to McAllen
Discover last-minute flight deals from London to McAllen. Data last updated 25 March 2025 and is based on user searches.

Mon 21/408:20LHR - MFE

1 stop17h 03mBritish Airways

Sat 3/517:58MFE - LHR

1 stop12h 47mBritish Airways

Deal found 25/3£794

Mon 21/407:25LHR - MFE

2 stops19h 57mMultiple Airlines

Sat 3/519:28MFE - LHR

2 stops29h 02mMultiple Airlines

Deal found 25/3£827

Mon 21/407:25LHR - MFE

2 stops22h 04mUnited Airlines

Sat 3/509:50MFE - LHR

2 stops14h 30mUnited Airlines

Deal found 25/3£845

Mon 21/409:30LHR - MFE

2 stops41h 52mAir Canada

Sat 3/507:00MFE - LHR

2 stops17h 30mAir Canada

Deal found 25/3£871

Mon 21/406:55LHR - MFE

2 stops20h 27mLufthansa

Sat 3/514:13MFE - LHR

1 stop11h 27mLufthansa

Deal found 25/3£886

Mon 21/409:40LCY - MFE

2 stops41h 42mLufthansa

Sat 3/512:13MFE - LCY

2 stops23h 02mLufthansa

Deal found 25/3£1,076

Mon 21/409:40LCY - MFE

3 stops29h 21mMultiple Airlines

Sat 3/507:00MFE - LCY

2 stops28h 15mMultiple Airlines

Deal found 25/3£1,114

One-way flights from London to McAllen
Search for one-way flight options from London to McAllen. Find affordable one-way fares based on user searches. Data last updated 25 March 2025.

Tue 22/412:05LHR - MFE

2 stops17h 24mAir Canada

Deal found 25/3£771

Tue 22/415:10LHR - MFE

1 stop13h 30mBritish Airways

Deal found 25/3£896

Tue 22/408:45LCY - MFE

2 stops18h 37mLufthansa

Deal found 25/3£2,223

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Mon 21/4

08:20-19:23

1 stop17h 03m

McAllen Miller Intl

Sat 3/5

17:58-12:45

1 stop12h 47m

£794

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Thu 8/5

09:30-21:52

2 stops18h 22m

McAllen Miller Intl

Thu 15/5

07:00-07:40

1 stop18h 40m

£825

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Mon 21/4

07:25-21:22

2 stops19h 57m

McAllen Miller Intl

Sat 3/5

19:28-06:30

2 stops29h 02m

£827

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Mon 21/4

09:30-21:22

2 stops41h 52m

McAllen Miller Intl

Sat 3/5

07:00-06:30

2 stops17h 30m

£871

LondonMcAllen

LCY - MFE

LCYMFE

London City

Thu 8/5

09:20-23:58

2 stops20h 38m

McAllen Miller Intl

Thu 15/5

12:33-16:40

2 stops22h 07m

£885

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Mon 21/4

06:55-21:22

2 stops20h 27m

McAllen Miller Intl

Sat 3/5

14:13-07:40

1 stop11h 27m

£886

LondonMcAllen

LCY - MFE

LCYMFE

London City

Thu 8/5

08:45-23:29

3 stops20h 44m

McAllen Miller Intl

Thu 15/5

07:00-16:25

2 stops27h 25m

£939

LondonMcAllen

LCY - MFE

LCYMFE

London City

Mon 21/4

09:40-21:22

2 stops41h 42m

McAllen Miller Intl

Sat 3/5

12:13-17:15

2 stops23h 02m

£1,076

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Tue 22/4

12:05-23:29

2 stops17h 24m

£771

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Tue 22/4

15:10-22:40

1 stop13h 30m

£896

Flights are sorted by cheapest return flights first.

Deals found on 25/3

Showing 1-10 of 11 results

Best time to book a flight from London to McAllen

Have a flexible travel schedule? Discover the best time to fly to McAllen from London with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

Rainfall in McAllen by month

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.

Temperature in McAllen by month

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).

Reviews of airlines servicing McAllen

Delta

8.0

Very Good

7,890 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very Good

7,890 reviews

Delta

8.0

Very Good

7,890 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines

7.4

Good

8,605 reviews

Delta

8.0

Very Good

7,890 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air Canada

7.0

Good

8,957 reviews

Delta

8.0

Very Good

7,890 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Lufthansa

6.7

Okay

6,949 reviews

Delta

8.0

Very Good

7,890 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

British Airways

6.6

Okay

6,712 reviews

Delta

8.0

Very Good

7,890 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What airport do you fly into for flights to McAllen from London?
If you book a flight to McAllen from London, you will be flying to Miller Intl, which is the city’s only airport. McAllen Miller Intl (MFE) is located 2.0 mi from the center of McAllen. There are 0 flights from London to Miller Intl per day from 1 airline.
What are the cheapest airlines flying from London to McAllen round-trip?
According to our current data, British Airways (£794), United Airlines (£825), and Air Canada (£871) offers the cheapest pricing from London to McAllen. British Airways is currently priced 9% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from London to McAllen one-way?
The cheapet airlines for a one-way flight from London to McAllen are Air Canada (£771), British Airways (£896), and Lufthansa (£2,223).
Can I find deals for flights from London to McAllen that include hotel bookings?
Yes. In addition to deals on London to McAllen flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to McAllen?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to McAllen.
Can I find deals for business class flights from London to McAllen?
Yes. Cheapflights offers flight deals from London 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for London to McAllen

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Top airline flying from London to McAllen

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£743	Average£780	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

Fly with Cheapflights

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

Deals for London 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.

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

Cheapflights simply makes it quick and affordable to book flights from London to McAllen by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes, we can. To see specific flights from London to McAllen with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Cheap flights from London to McAllen from £771

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 22/4. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to McAllen

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from London to McAllen

Cheapest flights from London to McAllenExplore the most affordable flight options available from London to McAllen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2025.

Explore the most affordable flight options available from London to McAllen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2025.

Cheapflights Fare Finder

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

Best time to book a flight from London to McAllen

Have a flexible travel schedule? Discover the best time to fly to McAllen from London with our price prediction graph.

Cheapflights Insights

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

Rainfall in McAllen by month

Plan your trip to McAllen by taking into account the average rainfall totals by month.

Temperature in McAllen by month

Plan your trip to McAllen by taking into account the average temperature totals by month.

Reviews of airlines servicing McAllen

Related info for your journey

Find useful and relevant information for your journey from London 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?

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

What are the cheapest airlines to fly from London to McAllen one-way?

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

How can I find direct flights from London to McAllen?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for London to McAllen

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from London to McAllen

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from London to McAllen
Explore the most affordable flight options available from London to McAllen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2025.