Latest deals
Insights
FAQs
Price Alerts

Cheap flights from McAllen to the United Kingdom from £302

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from McAllen to the United Kingdom departing on 2/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from McAllen to the United Kingdom

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
09:30 - 07:30MFE-LHR
16h 00m1 stop
United Airlines Logo
14:30 - 21:57LHR-MFE
37h 27m2 stops
£498United Airlines
Find Deal
fr., 16 jan. - to., 22 jan.
British Airways Logo
11:53 - 08:35MFE-LHR
14h 42m1 stop
British Airways Logo
08:20 - 22:59LHR-MFE
20h 39m1 stop
£502British Airways
Find Deal
sø., 7 des. - fr., 19 des.
United Airlines Logo
12:05 - 10:50MFE-LHR
16h 45m2 stops
United Airlines Logo
08:30 - 21:57LHR-MFE
19h 27m2 stops
£505United Airlines
Find Deal
fr., 16 jan. - to., 22 jan.
Multiple Airlines Logo
09:30 - 11:40MFE-LCY
20h 10m3 stops
Multiple Airlines Logo
09:40 - 21:57LCY-MFE
18h 17m2 stops
£527Multiple Airlines
Find Deal
fr., 16 jan. - to., 22 jan.
Multiple Airlines Logo
09:30 - 11:40MFE-LCY
20h 10m3 stops
Multiple Airlines Logo
18:15 - 21:57LCY-MFE
33h 42m3 stops
£545Multiple Airlines
Find Deal
fr., 16 jan. - to., 22 jan.
Air Canada Logo
07:00 - 06:30MFE-LHR
41h 30m2 stops
Air Canada Logo
13:00 - 08:54LHR-MFE
25h 54m2 stops
£569Air Canada
Find Deal
fr., 14 nov. - lø., 22 nov.
Delta Logo
17:24 - 13:15MFE-LCY
37h 51m2 stops
Delta Logo
08:40 - 12:04LCY-MFE
33h 24m2 stops
£633Delta
Find Deal
fr., 14 nov. - lø., 22 nov.
American Airlines Logo
05:00 - 07:30MFE-LGW
21h 30m2 stops
American Airlines Logo
14:30 - 18:25LGW-MFE
33h 55m2 stops
£733American Airlines
Find Deal
fr., 27 mar. - ti., 31 mar.
American Airlines Logo
05:00 - 07:30MFE-LGW
21h 30m2 stops
American Airlines Logo
14:30 - 09:46LGW-MFE
49h 16m2 stops
£743American Airlines
Find Deal
fr., 27 mar. - ti., 31 mar.
Air Canada Logo
07:15 - 06:30MFE-LHR
18h 15m2 stops
Air Canada Logo
08:30 - 21:30LHR-MFE
19h 00m2 stops
£789Air Canada
Find Deal
fr., 27 mar. - ti., 31 mar.

British Airways flights from McAllen to United Kingdom

Our best British Airways deals on McAllen to United Kingdom flight tickets
British Airways
7 Dec
MFE11:53McAllen Miller Intl
14h 42m
1 stop
LHR08:35London Heathrow
19 Dec
LHR08:20London Heathrow
20h 39m
1 stop
MFE22:59McAllen Miller Intl
£502
Find similar
British Airways
6 Dec
MFE17:09McAllen Miller Intl
31h 41m
1 stop
LHR06:50London Heathrow
19 Dec
LHR08:20London Heathrow
20h 39m
1 stop
MFE22:59McAllen Miller Intl
£512
Find similar
British Airways
16 Jan
MFE17:56McAllen Miller Intl
11h 44m
1 stop
LHR11:40London Heathrow
22 Jan
LHR08:20London Heathrow
15h 57m
1 stop
MFE18:17McAllen Miller Intl
£516
Find similar

Air Canada flights from McAllen to United Kingdom

Our best Air Canada deals on McAllen to United Kingdom flight tickets
Air Canada
14 Nov
MFE07:00McAllen Miller Intl
41h 30m
2 stops
LHR06:30London Heathrow
22 Nov
LHR13:00London Heathrow
25h 54m
2 stops
MFE08:54McAllen Miller Intl
£569
Find similar
Air Canada
27 Mar
MFE07:15McAllen Miller Intl
18h 15m
2 stops
LHR06:30London Heathrow
31 Mar
LHR08:30London Heathrow
19h 00m
2 stops
MFE21:30McAllen Miller Intl
£789
Find similar
Air Canada
26 Nov
MFE07:00McAllen Miller Intl
22h 20m
2 stops
LHR11:20London Heathrow
30 Nov
LHR18:00London Heathrow
32h 08m
2 stops
MFE20:08McAllen Miller Intl
£845
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from McAllen to United Kingdom 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, momondo users made 279,928 searches. Data last updated 30 oktober 2025.
Use the filters below to find and compare flights from McAllen to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

fr. 16/1

09:30-07:30

1 stop16h 00m

London Heathrow

to. 22/1

14:30-21:57

2 stops37h 27m

£498

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

sø. 7/12

11:53-08:35

1 stop14h 42m

London Heathrow

fr. 19/12

08:20-22:59

1 stop20h 39m

£502

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

fr. 16/1

12:05-10:50

2 stops16h 45m

London Heathrow

to. 22/1

08:30-21:57

2 stops19h 27m

£505

McAllenLondon

MFE - LCY

MFELCY

McAllen Miller Intl

fr. 16/1

09:30-11:40

3 stops20h 10m

London City

to. 22/1

09:40-21:57

2 stops18h 17m

£527

McAllenLondon

MFE - LCY

MFELCY

McAllen Miller Intl

fr. 16/1

09:30-11:40

3 stops20h 10m

London City

to. 22/1

18:15-21:57

3 stops33h 42m

£545

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

fr. 14/11

07:00-06:30

2 stops41h 30m

London Heathrow

lø. 22/11

13:00-08:54

2 stops25h 54m

£569

McAllenLondon

MFE - LCY

MFELCY

McAllen Miller Intl

fr. 14/11

17:24-13:15

2 stops37h 51m

London City

lø. 22/11

08:40-12:04

2 stops33h 24m

£633

McAllenLondon

MFE - LGW

MFELGW

McAllen Miller Intl

fr. 27/3

05:00-07:30

2 stops21h 30m

London Gatwick

ti. 31/3

14:30-18:25

2 stops33h 55m

£733

McAllenLondon

MFE - LGW

MFELGW

McAllen Miller Intl

fr. 27/3

05:00-07:30

2 stops21h 30m

London Gatwick

ti. 31/3

14:30-09:46

2 stops49h 16m

£743

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

fr. 27/3

07:15-06:30

2 stops18h 15m

London Heathrow

ti. 31/3

08:30-21:30

2 stops19h 00m

£789

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to the United Kingdom from

How to get the cheapest flight ticket from McAllen to United Kingdom

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to United Kingdom?

The cheapest month to fly to United Kingdom from McAllen is in November. Flight prices, which tend to average around £535, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of November, then departing from McAllen during the month August is also very affordable. Most momondo users find prices during this month for around £554.

Cheap McAllen to United Kingdom flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from McAllen to United Kingdom

Direct flights

None
There are no direct flights from McAllen to United Kingdom. There are no popular flight routes from McAllen to United Kingdom.
Search flight deals

  • When did momondo last update prices for flights from McAllen Miller Intl Airport to United Kingdom?

    Prices for flights from McAllen Miller Intl Airport to United Kingdom are updated daily.

  • How old do you have to be to fly from McAllen Miller Intl Airport to United Kingdom?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from McAllen Miller Intl Airport to United Kingdom.

  • What documentation or ID do you need to fly to United Kingdom?

    The travel and health documents required for your trip to United Kingdom can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at United Kingdom. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from McAllen to United Kingdom?

It is quick and easy to find McAllen to United Kingdom flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to United Kingdom that suits you.

Can I find flights from McAllen to United Kingdom with flexible booking policies on momondo?

Flights from McAllen to United Kingdom with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from McAllen to United Kingdom?

Once you have performed a search for McAllen to United Kingdom flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from McAllen to United Kingdom right now. Can momondo alert me if prices change?

Price alerts on flights to United Kingdom from McAllen are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your United Kingdom trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
lø. 29/11
lø. 6/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United Kingdom

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo
Flights to Londonfrom £30
Flights to Manchesterfrom £31
Flights to Birminghamfrom £33
Flights to Edinburghfrom £28
Flights to Belfastfrom £30
Flights to Glasgowfrom £32
Flights to Bristolfrom £32
Flights to Newcastle upon Tynefrom £30
Flights to Aberdeenfrom £47
Flights to Liverpoolfrom £30
Flights to Leedsfrom £69
Flights to Invernessfrom £38