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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 20/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MFE
20 Nov — 27 Nov1
1 adult

Cheap flight deals from Heathrow to McAllen

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to McAllen (MFE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 15 November 2024.

Find flight deals from Heathrow to McAllen

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 15 November 2024.

Wed 11/1208:30LHR - MFE
2 stops18h 54mUnited Airlines
Tue 17/1207:00MFE - LHR
2 stops16h 55mUnited Airlines
Deal found 14/11£823
Wed 11/1209:25LHR - MFE
1 stop16h 39mIberia
Tue 17/1213:05MFE - LHR
1 stop12h 15mIberia
Deal found 14/11£990
Wed 11/1206:00LHR - MFE
3 stops35h 16mMultiple Airlines
Tue 17/1217:20MFE - LHR
2 stops31h 10mMultiple Airlines
Deal found 14/11£1,293

Find flights from Heathrow to McAllen within your budget

Customise your flight search to find flights from Heathrow to McAllen that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 943,810 searches. Data last updated 15 November 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Wed 11/12

08:30-21:24

2 stops18h 54m

McAllen Miller Intl

Tue 17/12

07:00-05:55

2 stops16h 55m

£823

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Wed 11/12

09:25-20:04

1 stop16h 39m

McAllen Miller Intl

Tue 17/12

13:05-07:20

1 stop12h 15m

£990

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Wed 11/12

06:00-11:16

3 stops35h 16m

McAllen Miller Intl

Tue 17/12

17:20-06:30

2 stops31h 10m

£1,293

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Wed 20/11

06:50-18:16

3 stops41h 26m

£580

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Sun 26/1

06:20-22:43

2 stops22h 23m

£643

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Sun 26/1

13:50-21:22

1 stop13h 32m

£753

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Wed 20/11

10:40-18:20

1 stop13h 40m

£1,288

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Sun 26/1

19:30-21:16

3 stops31h 46m

£2,400

Flights are sorted by cheapest first

Deals found on 15/11

Best time to book a flight from Heathrow to McAllen

Have a flexible travel schedule? Discover the best time to fly to McAllen from Heathrow 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.

Travel insights for flights from Heathrow to McAllen

Get recent, data-driven insights about flights from Heathrow to McAllen including ideal travel times, pricing trends, and more.

Rainfall in McAllen by month

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

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

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 15 November 2024.
Finnair
7.7
Good
1,304 reviews
Check prices

Comfort

7.5

Food

6.7

Crew

8.2

Boarding

7.7

Overall

7.7

Entertainment

6.9

Reviews

1 / 10

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

Finnair
7.7
Good
1,304 reviews
Finnair
7.7
Good
1,304 reviews
Check prices

Comfort

7.5

Food

6.7

Crew

8.2

Boarding

7.7

Overall

7.7

Entertainment

6.9

Reviews

1 / 10

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

United Airlines
7.4
Good
9,193 reviews
Finnair
7.7
Good
1,304 reviews
Check prices

Comfort

7.5

Food

6.7

Crew

8.2

Boarding

7.7

Overall

7.7

Entertainment

6.9

Reviews

1 / 10

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

Iberia
7.0
Good
2,664 reviews
Finnair
7.7
Good
1,304 reviews
Check prices

Comfort

7.5

Food

6.7

Crew

8.2

Boarding

7.7

Overall

7.7

Entertainment

6.9

Reviews

1 / 10

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

Lufthansa
6.8
Okay
7,165 reviews
Finnair
7.7
Good
1,304 reviews
Check prices

Comfort

7.5

Food

6.7

Crew

8.2

Boarding

7.7

Overall

7.7

Entertainment

6.9

Reviews

1 / 10

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

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?

    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.

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

    According to our current data, United Airlines (£823), and Iberia (£990) offers the cheapest pricing from London Heathrow Airport to McAllen.

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

    To fly one-way, consider booking your trip with Iberia, which is currently one of the cheapest options available, starting at £753. Finnair flights start at £1,288 while deals on Lufthansa start at £2,400 one-way.

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

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

  • How can I find direct flights from Heathrow to McAllen?

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

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

    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.

See more FAQs

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Alternative routes for Heathrow to McAllen

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Top airline flying from Heathrow to McAllen

Discover the top airline that operate flights from Heathrow to McAllen. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 943,810 searches. Data last updated 15 November 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£774Average£831FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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 Heathrow to McAllen?

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.

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

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!

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

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.

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

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.

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