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Cheap flights from McAllen to London from £582

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/1. Fares are subject to change and may not be available on all flights or dates of travel.
MFE — LON
27 Jan — 3 Feb1
1 adult

Cheap flight deals from McAllen to London

Discover tips and strategies to find the most affordable flight options for your journey from McAllen (MFE) to London (LON). 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 22 January 2025.

Round-trip from

£585

Popular in

June

Cheapest in

March

Average price

£653
British Airways
  • British Airways
  • 19/2-12/3
  • 3 total stops
  • 36h 58m total
  • McAllen to London
Highest demand for flights based on searches. 17% potential increase in price (£123 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (£26 potential savings vs. average return price).
Average for round-trip flights in January 2025

Find flight deals from McAllen to London

Cheapest flights from McAllen to London
Explore the most affordable flight options available from McAllen to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 January 2025.

Wed 29/107:00MFE - LHR
2 stops22h 50mAir Canada
Fri 7/218:00LHR - MFE
2 stops28h 06mAir Canada
Deal found 21/1£582
Wed 29/114:17MFE - LHR
1 stop14h 33mUnited Airlines
Fri 7/209:30LHR - MFE
2 stops17h 46mUnited Airlines
Deal found 21/1£584
Wed 19/210:52MFE - LHR
1 stop16h 48mBritish Airways
Wed 12/306:15LHR - MFE
2 stops20h 10mBritish Airways
Deal found 22/1£585
Wed 19/210:52MFE - LHR
1 stop14h 28mIberia
Wed 12/306:15LHR - MFE
2 stops20h 10mIberia
Deal found 21/1£586
Wed 19/210:52MFE - LCY
2 stops17h 58mBritish Airways
Wed 12/314:45LCY - MFE
2 stops37h 16mBritish Airways
Deal found 22/1£676
Sat 6/912:45MFE - LCY
2 stops18h 30mDelta
Sat 20/908:40LCY - MFE
2 stops21h 13mDelta
Deal found 21/1£841
Thu 10/707:15MFE - LHR
2 stops16h 40mLufthansa
Thu 31/710:00LHR - MFE
1 stop13h 45mLufthansa
Deal found 20/1£1,005
Thu 17/712:45MFE - LCY
2 stops24h 55mKLM
Thu 7/809:20LCY - MFE
2 stops20h 33mKLM
Deal found 20/1£1,096
Sat 25/114:43MFE - LHR
3 stops24h 07mMultiple Airlines
Mon 27/118:30LHR - MFE
3 stops35h 10mMultiple Airlines
Deal found 21/1£1,169
Sat 25/114:43MFE - LGW
3 stops24h 27mMultiple Airlines
Mon 27/111:40LGW - MFE
2 stops18h 00mMultiple Airlines
Deal found 21/1£1,236
Sat 25/114:17MFE - LCY
2 stops20h 23mLufthansa
Mon 27/118:15LCY - MFE
2 stops33h 01mLufthansa
Deal found 21/1£2,117

Find flights from McAllen to London within your budget

Customise your flight search to find flights from McAllen to London 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 858,174 searches. Data last updated 22 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Wed 19/2

10:52-09:40

1 stop16h 48m

London Heathrow

Wed 12/3

06:15-21:25

2 stops20h 10m

£585

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Wed 19/2

10:52-07:20

1 stop14h 28m

London Heathrow

Wed 12/3

06:15-21:25

2 stops20h 10m

£586

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Wed 19/2

12:00-07:30

1 stop13h 30m

London Heathrow

Wed 12/3

14:30-13:29

2 stops27h 59m

£587

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Wed 5/3

07:00-08:30

2 stops19h 30m

London Heathrow

Wed 12/3

14:30-13:29

2 stops27h 59m

£593

McAllenLondon

MFE - LCY

MFELCY

McAllen Miller Intl

Wed 19/2

10:52-10:50

2 stops17h 58m

London City

Wed 12/3

14:45-23:01

2 stops37h 16m

£676

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Thu 10/7

07:15-05:55

2 stops16h 40m

London Heathrow

Thu 31/7

10:00-17:45

1 stop13h 45m

£1,005

McAllenLondon

MFE - LCY

MFELCY

McAllen Miller Intl

Thu 17/7

12:45-19:40

2 stops24h 55m

London City

Thu 7/8

09:20-23:53

2 stops20h 33m

£1,096

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Sat 17/5

07:00-06:30

2 stops17h 30m

London Heathrow

Sun 18/5

19:30-21:52

2 stops32h 22m

£1,319

Flights are sorted by cheapest return flights first.

Deals found on 22/1

Best time to book a flight from McAllen to London

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

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

What is the cheapest month to book a flight from McAllen to London?

Currently, January is the cheapest month in which you can book a flight from McAllen to London (average of £112). Flying from McAllen to London in August is currently the most expensive (average of £161). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in London by month

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

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

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

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 22 January 2025.
Read through reviews of airlines operating flights from McAllen to London, such as British Airways, Air Canada and United Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
7.8
Good
1,341 reviews

Comfort

7.7

Food

7.3

Crew

8.4

Entertainment

7.2

Overall

7.8

Boarding

7.8

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

7.8
Good
1,341 reviews
7.8
Good
1,341 reviews

Comfort

7.7

Food

7.3

Crew

8.4

Entertainment

7.2

Overall

7.8

Boarding

7.8

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

7.4
Good
8,984 reviews
7.8
Good
1,341 reviews

Comfort

7.7

Food

7.3

Crew

8.4

Entertainment

7.2

Overall

7.8

Boarding

7.8

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

7.0
Good
8,633 reviews
7.8
Good
1,341 reviews

Comfort

7.7

Food

7.3

Crew

8.4

Entertainment

7.2

Overall

7.8

Boarding

7.8

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

7.0
Good
2,646 reviews
7.8
Good
1,341 reviews

Comfort

7.7

Food

7.3

Crew

8.4

Entertainment

7.2

Overall

7.8

Boarding

7.8

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

6.8
Okay
7,111 reviews
7.8
Good
1,341 reviews

Comfort

7.7

Food

7.3

Crew

8.4

Entertainment

7.2

Overall

7.8

Boarding

7.8

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Related info for your journey

Find useful and relevant information for your journey from McAllen to London. 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 from for flights from McAllen to London?

    McAllen Miller Intl (MFE), located 2.0 mi from the city center, is the airport you fly out of when you book flights from McAllen to London. 0 airlines have flights from Miller Intl to London on a regular basis. Booking flights from McAllen Miller Intl to London should not be difficult; the airport handles an average of 0 outbound flights to London per day.

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

    According to our current data, British Airways (£585), Iberia (£586), and United Airlines (£587) offers the cheapest pricing from McAllen to London. You may be able to fly from McAllen to London for 18% less than the average price by searching for these airlines.

  • What are the most popular routes from McAllen to London?

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

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

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

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

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

    Yes. Cheapflights offers flight deals from McAllen to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from McAllen to London?

    Currently, January is the cheapest month in which you can book a flight from McAllen to London (average of £112). Flying from McAllen to London in August is currently the most expensive (average of £161). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near McAllen?

Book flights to McAllen if you plan to visit one of these locations
Deal
Hounslow
Gatwick
Croydon
Milton Keynes
Slough
Luton
Ilford
Hayes
Eastbourne
Maidstone
Crawley
Winchester
Southend-on-Sea
Wembley
Ipswich
Watford
Southall
Stansted
Sutton

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