Cheap flights from McAllen to the United Kingdom from £281

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 28/3. 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
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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
18:55 - 10:00
MFE
-
LHR
33h 05m2 stops
United Airlines Logo
07:30 - 21:49
LHR
-
MFE
20h 19m2 stops
£405United Airlines
sab, 9 mag - mar, 12 mag
British Airways Logo
06:40 - 08:05
MFE
-
LHR
19h 25m1 stop
British Airways Logo
06:10 - 18:52
LHR
-
MFE
18h 42m2 stops
£434British Airways
lun, 27 apr - gio, 7 mag
British Airways Logo
11:00 - 06:50
MFE
-
LHR
14h 50m1 stop
British Airways Logo
08:55 - 18:25
LHR
-
MFE
15h 30m1 stop
£438British Airways
mar, 24 mar - mar, 31 mar
British Airways Logo
15:26 - 12:15
MFE
-
LHR
14h 49m1 stop
British Airways Logo
14:45 - 00:08
LHR
-
MFE
15h 23m1 stop
£439British Airways
lun, 2 feb - ven, 13 feb
KLM Logo
13:03 - 13:15
MFE
-
LHR
18h 12m2 stops
KLM Logo
08:40 - 23:59
LHR
-
MFE
21h 19m2 stops
£452KLM
lun, 27 apr - gio, 7 mag
Iberia Logo
09:59 - 08:50
MFE
-
LCY
16h 51m2 stops
Iberia Logo
19:15 - 23:17
LCY
-
MFE
34h 02m2 stops
£568Iberia
gio, 5 feb - dom, 8 feb
Iberia Logo
09:59 - 10:50
MFE
-
LGW
18h 51m2 stops
Iberia Logo
09:10 - 23:17
LGW
-
MFE
44h 07m2 stops
£651Iberia
gio, 5 feb - dom, 8 feb
Delta Logo
17:23 - 16:40
MFE
-
LCY
41h 17m2 stops
Delta Logo
13:45 - 00:07
LCY
-
MFE
40h 22m2 stops
£676Delta
mer, 22 apr - dom, 26 apr
Delta Logo
13:03 - 16:40
MFE
-
LCY
21h 37m2 stops
Delta Logo
13:45 - 00:07
LCY
-
MFE
40h 22m2 stops
£739Delta
gio, 23 apr - dom, 26 apr
Multiple Airlines Logo
15:48 - 08:50
MFE
-
LCY
60h 02m2 stops
Multiple Airlines Logo
18:15 - 22:59
LCY
-
MFE
33h 44m2 stops
£1,068Multiple Airlines
ven, 13 mar - mar, 17 mar

United Airlines flights from McAllen to United Kingdom

Our best United Airlines deals on McAllen to United Kingdom flight tickets
United Airlines
9 May
MFE18:55McAllen Miller Intl
33h 05m
2 stops
LHR10:00London Heathrow
12 May
LHR07:30London Heathrow
20h 19m
2 stops
MFE21:49McAllen Miller Intl
£405
United Airlines
5 Feb
MFE09:30McAllen Miller Intl
16h 00m
1 stop
LHR07:30London Heathrow
8 Feb
LHR13:00London Heathrow
37h 02m
2 stops
MFE20:02McAllen Miller Intl
£479
United Airlines
27 Feb
MFE12:10McAllen Miller Intl
16h 05m
1 stop
LHR10:15London Heathrow
3 Mar
LHR10:00London Heathrow
15h 50m
1 stop
MFE19:50McAllen Miller Intl
£490

British Airways flights from McAllen to United Kingdom

Our best British Airways deals on McAllen to United Kingdom flight tickets
British Airways
27 Apr
MFE06:40McAllen Miller Intl
19h 25m
1 stop
LHR08:05London Heathrow
7 May
LHR06:10London Heathrow
18h 42m
2 stops
MFE18:52McAllen Miller Intl
£434
British Airways
24 Mar
MFE15:48McAllen Miller Intl
15h 27m
1 stop
LHR12:15London Heathrow
31 Mar
LHR08:55London Heathrow
13h 36m
1 stop
MFE16:31McAllen Miller Intl
£438
British Airways
2 Feb
MFE15:26McAllen Miller Intl
14h 49m
1 stop
LHR12:15London Heathrow
13 Feb
LHR14:45London Heathrow
15h 23m
1 stop
MFE00:08McAllen Miller Intl
£439

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 9 gennaio 2026.
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

sab 9/5

18:55-10:00

2 stops33h 05m

London Heathrow

mar 12/5

07:30-21:49

2 stops20h 19m

£405

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

lun 27/4

06:40-08:05

1 stop19h 25m

London Heathrow

gio 7/5

06:10-18:52

2 stops18h 42m

£434

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

mar 24/3

11:00-06:50

1 stop14h 50m

London Heathrow

mar 31/3

08:55-18:25

1 stop15h 30m

£438

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

lun 2/2

15:26-12:15

1 stop14h 49m

London Heathrow

ven 13/2

14:45-00:08

1 stop15h 23m

£439

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

lun 27/4

13:03-13:15

2 stops18h 12m

London Heathrow

gio 7/5

08:40-23:59

2 stops21h 19m

£452

McAllenLondon

MFE - LCY

MFELCY

McAllen Miller Intl

gio 5/2

09:59-08:50

2 stops16h 51m

London City

dom 8/2

19:15-23:17

2 stops34h 02m

£568

McAllenLondon

MFE - LGW

MFELGW

McAllen Miller Intl

gio 5/2

09:59-10:50

2 stops18h 51m

London Gatwick

dom 8/2

09:10-23:17

2 stops44h 07m

£651

McAllenLondon

MFE - LCY

MFELCY

McAllen Miller Intl

mer 22/4

17:23-16:40

2 stops41h 17m

London City

dom 26/4

13:45-00:07

2 stops40h 22m

£676

McAllenLondon

MFE - LCY

MFELCY

McAllen Miller Intl

gio 23/4

13:03-16:40

2 stops21h 37m

London City

dom 26/4

13:45-00:07

2 stops40h 22m

£739

McAllenLondon

MFE - LCY

MFELCY

McAllen Miller Intl

ven 13/3

15:48-08:50

2 stops60h 02m

London City

mar 17/3

18:15-22:59

2 stops33h 44m

£1,068

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 airline that flies from McAllen Miller Intl to United Kingdom?

British Airways, United Airlines, and Air Canada are the most popular carriers operating from McAllen Miller Intl to United Kingdom

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

Fastest flight time

11h 44m

Direct flights

None
The fastest flight from McAllen to United Kingdom takes 11h 44m
There are no direct flights from McAllen to United Kingdom. There are no popular flight routes from McAllen to United Kingdom.
  • 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.

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1 adult
dom 8/2
dom 15/2

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