How long is the flight from McAllen to London?

Airlines like United Airlines, Delta, and Lufthansa fly from McAllen to London in about 19h 20m. The time it takes to get you to your destination can typically vary by up to 21h 50m. The distance between McAllen and London is about 5154 mi. Both multi-stop and direct flights can be found to your destination and back.

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.

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).

What are the most popular routes from McAllen to London?

When deciding which route to take from McAllen to London consider McAllen Miller Intl - London Heathrow, McAllen Miller Intl - London City or McAllen Miller Intl - London Gatwick as they are the most popular.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from McAllen to London as you normally would.

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.

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.

£454+ Flights from McAllen to London

Q: How much does it cost for a return flight from McAllen to London?

Airfare is below average for this route at the moment. McAllen to London flights typically cost between £834 and £1,146 in January. The cheapest return flight price found within the last 3 days was £454 on Lufthansa (19 Jan-27 Jan).

Cheap flight deals from McAllen to London

Enter your travel dates to find the best prices.

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 11 December 2025.

Wed 31/1216:55MFE - LHR

1 stop11h 20mUnited Airlines

Fri 9/111:10LHR - MFE

2 stops40h 47mUnited Airlines

Deal found 10/12£606

Wed 31/1214:05MFE - LHR

1 stop14h 10mLufthansa

Fri 9/112:05LHR - MFE

1 stop15h 52mLufthansa

Deal found 10/12£700

Sun 14/1211:53MFE - LHR

1 stop16h 07mBritish Airways

Tue 16/1216:30LHR - MFE

1 stop22h 27mBritish Airways

Deal found 10/12£972

Sun 14/1211:53MFE - LCY

2 stops16h 57mBritish Airways

Tue 16/1217:00LCY - MFE

2 stops36h 14mBritish Airways

Deal found 10/12£1,665

Sun 14/1209:37MFE - LGW

2 stops19h 13mIberia

Tue 16/1219:40LGW - MFE

2 stops33h 34mIberia

Deal found 10/12£3,609

Best flights from McAllen to London
Discover carefully curated flight deals from McAllen to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 December 2025.

Mon 26/117:25MFE - LHR

2 stops31h 45mMultiple Airlines

Tue 3/208:30LHR - MFE

2 stops19h 27mMultiple Airlines

Deal found 11/12£473

Wed 21/107:00MFE - LHR

1 stop21h 15mUnited Airlines

Thu 29/114:30LHR - MFE

2 stops37h 27mUnited Airlines

Deal found 11/12£473

Mon 26/112:05MFE - LHR

1 stop13h 25mLufthansa

Tue 3/212:05LHR - MFE

1 stop15h 52mLufthansa

Deal found 11/12£483

Wed 21/115:26MFE - LHR

1 stop12h 34mBritish Airways

Thu 29/108:20LHR - MFE

1 stop15h 57mBritish Airways

Deal found 11/12£485

Wed 21/117:25MFE - LCY

2 stops41h 10mDelta

Thu 29/109:20LCY - MFE

2 stops20h 37mDelta

Deal found 11/12£499

Mon 20/418:13MFE - LGW

2 stops19h 47mIberia

Thu 30/411:35LGW - MFE

2 stops18h 24mIberia

Deal found 10/12£571

Mon 19/117:25MFE - LHR

2 stops31h 45mMultiple Airlines

Tue 27/109:30LHR - MFE

2 stops18h 27mMultiple Airlines

Deal found 11/12£473

Fri 30/107:00MFE - LHR

1 stop21h 15mUnited Airlines

Tue 3/213:00LHR - MFE

2 stops38h 57mUnited Airlines

Deal found 10/12£477

Mon 19/112:05MFE - LHR

1 stop13h 25mLufthansa

Tue 27/112:05LHR - MFE

1 stop15h 52mLufthansa

Deal found 11/12£483

Mon 20/418:13MFE - LHR

1 stop14h 12mBritish Airways

Thu 30/406:10LHR - MFE

2 stops18h 16mBritish Airways

Deal found 10/12£485

Tue 24/309:37MFE - LHR

1 stop17h 38mBritish Airways

Tue 31/309:15LHR - MFE

2 stops29h 42mBritish Airways

Deal found 9/12£488

Mon 20/412:48MFE - LCY

2 stops21h 52mDelta

Thu 30/409:20LCY - MFE

2 stops20h 39mDelta

Deal found 10/12£556

Tue 24/317:15MFE - LCY

2 stops19h 20mLufthansa

Tue 31/309:15LCY - MFE

2 stops18h 29mLufthansa

Deal found 9/12£553

Fri 17/418:13MFE - LGW

2 stops19h 47mIberia

Thu 23/411:35LGW - MFE

2 stops18h 24mIberia

Deal found 10/12£645

Fri 30/112:20MFE - LGW

2 stops24h 40mIberia

Tue 3/219:40LGW - MFE

2 stops33h 37mIberia

Deal found 11/12£655

Wed 8/417:18MFE - LCY

2 stops41h 22mDelta

Thu 16/408:25LCY - MFE

2 stops21h 34mDelta

Deal found 11/12£677

Fri 17/417:25MFE - LCY

2 stops37h 50mDelta

Thu 23/409:20LCY - MFE

2 stops20h 39mDelta

Deal found 10/12£708

Fri 30/113:03MFE - LGW

2 stops23h 57mBritish Airways

Tue 3/219:40LGW - MFE

2 stops33h 37mBritish Airways

Deal found 9/12£818

Tue 2/617:25MFE - LCY

2 stops41h 15mDelta

Thu 18/608:25LCY - MFE

2 stops21h 34mDelta

Deal found 11/12£942

Fri 30/117:56MFE - LCY

2 stops56h 54mBritish Airways

Tue 3/219:15LCY - MFE

2 stops34h 02mBritish Airways

Deal found 9/12£1,137

Tue 2/612:03MFE - LGW

2 stops25h 57mIberia

Thu 18/620:40LGW - MFE

2 stops31h 40mIberia

Deal found 11/12£1,666

Last-minute flights from McAllen to London
Discover last-minute flight deals from McAllen to London. Data last updated 11 December 2025 and is based on user searches.

Sun 14/1211:53MFE - LCY

2 stops16h 57mBritish Airways

Tue 16/1217:00LCY - MFE

2 stops36h 14mBritish Airways

Deal found 10/12£1,665

Sun 14/1209:37MFE - LGW

2 stops19h 13mIberia

Tue 16/1219:40LGW - MFE

2 stops33h 34mIberia

Deal found 10/12£3,609

Wed 31/1216:55MFE - LHR

1 stop11h 20mUnited Airlines

Fri 9/111:10LHR - MFE

2 stops40h 47mUnited Airlines

Deal found 10/12£606

Mon 19/112:05MFE - LHR

1 stop13h 25mLufthansa

Tue 27/106:30LHR - MFE

2 stops21h 27mLufthansa

Deal found 11/12£454

Wed 21/107:00MFE - LHR

1 stop21h 15mUnited Airlines

Thu 29/114:30LHR - MFE

2 stops37h 27mUnited Airlines

Deal found 11/12£473

Wed 21/115:26MFE - LHR

1 stop12h 34mBritish Airways

Thu 29/108:20LHR - MFE

1 stop15h 57mBritish Airways

Deal found 11/12£485

Wed 21/117:25MFE - LCY

2 stops41h 10mDelta

Thu 29/109:20LCY - MFE

2 stops20h 37mDelta

Deal found 11/12£499

Mon 26/112:05MFE - LHR

1 stop13h 25mLufthansa

Tue 3/209:30LHR - MFE

2 stops18h 27mLufthansa

Deal found 11/12£470

Fri 30/107:00MFE - LHR

1 stop21h 15mUnited Airlines

Tue 3/213:00LHR - MFE

2 stops38h 57mUnited Airlines

Deal found 10/12£477

Fri 30/112:20MFE - LGW

2 stops24h 40mIberia

Tue 3/219:40LGW - MFE

2 stops33h 37mIberia

Deal found 11/12£655

Fri 30/113:03MFE - LGW

2 stops23h 57mBritish Airways

Tue 3/219:40LGW - MFE

2 stops33h 37mBritish Airways

Deal found 9/12£818

Fri 30/117:56MFE - LCY

2 stops56h 54mBritish Airways

Tue 3/219:15LCY - MFE

2 stops34h 02mBritish Airways

Deal found 9/12£1,137

One-way flights from McAllen to London
Search for one-way flight options from McAllen to London. Find affordable one-way fares based on user searches. Data last updated 11 December 2025.

Fri 13/319:05MFE - LHR

2 stops35h 35mBritish Airways

Deal found 11/12£460

Fri 13/319:05MFE - LHR

1 stop34h 10mUnited Airlines

Deal found 10/12£490

Fri 13/317:01MFE - LHR

1 stop14h 14mAmerican Airlines

Deal found 11/12£524

Fri 13/319:05MFE - LCY

2 stops42h 25mBritish Airways

Deal found 11/12£576

Fri 13/307:00MFE - LHR

3 stops19h 10mAir Canada

Deal found 11/12£708

Fri 13/315:48MFE - LGW

2 stops22h 12mIberia

Deal found 10/12£916

Sun 4/111:01MFE - LHR

2 stops13h 54mBritish Airways

Deal found 10/12£1,371

Sun 4/116:19MFE - LHR

1 stop11h 41mGulf Air

Deal found 10/12£1,959

Fri 13/307:00MFE - LHR

3 stops19h 10mMultiple Airlines

Deal found 10/12£2,444

Sun 4/111:01MFE - LHR

3 stops41h 49mMultiple Airlines

Deal found 10/12£2,935

Sun 4/111:01MFE - LGW

3 stops41h 54mMultiple Airlines

Deal found 10/12£3,028

Sun 4/111:01MFE - LCY

3 stops48h 39mMultiple Airlines

Deal found 10/12£3,203

Find flight deals from McAllen to London

Round-trip from	£454
Popular in	December
Cheapest in	November
Average price	£1,012

Lufthansa
19/1-27/1
3 total stops
34h 52m total
McAllen to London

Search Deals

Highest demand for flights based on searches. 3% potential increase in price (£18 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (£26 potential savings vs. average return price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Mon 26/1

17:25-07:10

2 stops31h 45m

London Heathrow

Tue 3/2

08:30-21:57

2 stops19h 27m

£473

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Wed 21/1

07:00-10:15

1 stop21h 15m

London Heathrow

Thu 29/1

14:30-21:57

2 stops37h 27m

£473

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Mon 19/1

17:25-07:10

2 stops31h 45m

London Heathrow

Tue 27/1

09:30-21:57

2 stops18h 27m

£473

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Fri 30/1

07:00-10:15

1 stop21h 15m

London Heathrow

Tue 3/2

13:00-21:57

2 stops38h 57m

£477

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Mon 26/1

12:05-07:30

1 stop13h 25m

London Heathrow

Tue 3/2

12:05-21:57

1 stop15h 52m

£483

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Mon 19/1

12:05-07:30

1 stop13h 25m

London Heathrow

Tue 27/1

12:05-21:57

1 stop15h 52m

£483

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Wed 21/1

15:26-10:00

1 stop12h 34m

London Heathrow

Thu 29/1

08:20-18:17

1 stop15h 57m

£485

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Mon 20/4

18:13-14:25

1 stop14h 12m

London Heathrow

Thu 30/4

06:10-18:26

2 stops18h 16m

£485

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Tue 24/3

09:37-08:15

1 stop17h 38m

London Heathrow

Tue 31/3

09:15-08:57

2 stops29h 42m

£488

McAllenLondon

MFE - LCY

MFELCY

McAllen Miller Intl

Wed 21/1

17:25-16:35

2 stops41h 10m

London City

Thu 29/1

09:20-23:57

2 stops20h 37m

£499

Flights are sorted by cheapest return flights first.

Deals found on 10/12

Showing 1-10 of 35 results

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.

Cheapflights Insights

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

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

Currently, November is the cheapest month in which you can book a flight from McAllen to London (average of £444). Flying from McAllen to London in December is currently the most expensive (average of £1,202). 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.

How much does it cost for a return flight from McAllen to London?

Related info for your journey

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.
How long is the flight from McAllen to London?
Airlines like United Airlines, Delta, and Lufthansa fly from McAllen to London in about 19h 20m. The time it takes to get you to your destination can typically vary by up to 21h 50m. The distance between McAllen and London is about 5154 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the most popular routes from McAllen to London?
When deciding which route to take from McAllen to London consider McAllen Miller Intl - London Heathrow, McAllen Miller Intl - London City or McAllen Miller Intl - London Gatwick as they are the most popular.
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, November is the cheapest month in which you can book a flight from McAllen to London (average of £444). Flying from McAllen to London in December is currently the most expensive (average of £1,202). 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.

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Cheap flights from McAllen to London from £454

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from McAllen to London

Cheapest flights from McAllen to LondonExplore 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 11 December 2025.

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 11 December 2025.

Find flight deals from McAllen to London

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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.

Cheapflights Insights

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

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

How much does it cost for a return flight from McAllen to London?

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?

How long is the flight from McAllen to London?

What are the most popular routes from McAllen to London?

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

How can I find direct flights from McAllen to London?

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

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

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Alternative routes for McAllen to London

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

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

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

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

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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 11 December 2025.