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Cheap flights from the United Kingdom to McAllen from £387

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to McAllen departing on 15/1. 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 the United Kingdom to McAllen

Recent return flight deals from the United Kingdom to McAllen

Enter your travel dates to find the best prices.
Multiple Airlines Logo
16:00 - 11:24LHR-MFE
25h 24m1 stop
Multiple Airlines Logo
17:49 - 10:30MFE-LHR
34h 41m2 stops
£854Multiple Airlines
Find Deal
Thu, 18 Dec - Thu, 25 Dec
Air Canada Logo
15:50 - 22:56LHR-MFE
37h 06m2 stops
Air Canada Logo
19:05 - 08:35MFE-LHR
31h 30m2 stops
£855Air Canada
Find Deal
Wed, 22 Apr - Sun, 26 Apr
United Airlines Logo
10:00 - 19:59LHR-MFE
15h 59m1 stop
United Airlines Logo
19:05 - 06:35MFE-LHR
29h 30m2 stops
£857United Airlines
Find Deal
Wed, 22 Apr - Sun, 26 Apr
British Airways Logo
14:25 - 23:59LHR-MFE
15h 34m1 stop
British Airways Logo
18:13 - 06:20MFE-LHR
30h 07m1 stop
£858British Airways
Find Deal
Wed, 22 Apr - Sun, 26 Apr
United Airlines Logo
09:30 - 21:57LHR-MFE
18h 27m2 stops
United Airlines Logo
07:00 - 10:15MFE-LHR
21h 15m1 stop
£863United Airlines
Find Deal
Thu, 15 Jan - Sat, 31 Jan
United Airlines Logo
10:00 - 23:25LHR-MFE
19h 25m1 stop
United Airlines Logo
12:05 - 11:15MFE-LHR
17h 10m2 stops
£880United Airlines
Find Deal
Wed, 31 Dec - Wed, 7 Jan
United Airlines Logo
09:25 - 22:59MAN-MFE
19h 34m2 stops
United Airlines Logo
19:05 - 12:20MFE-MAN
36h 15m2 stops
£882United Airlines
Find Deal
Thu, 5 Mar - Mon, 9 Mar
British Airways Logo
16:30 - 11:30LHR-MFE
25h 00m1 stop
British Airways Logo
11:40 - 06:50MFE-LHR
13h 10m1 stop
£884British Airways
Find Deal
Thu, 15 Jan - Sat, 31 Jan
Lufthansa Logo
06:00 - 21:41MAN-MFE
21h 41m2 stops
Lufthansa Logo
12:05 - 17:00MFE-MAN
23h 55m2 stops
£885Lufthansa
Find Deal
Thu, 5 Mar - Mon, 9 Mar
Multiple Airlines Logo
07:30 - 23:17LHR-MFE
21h 47m2 stops
Multiple Airlines Logo
12:05 - 10:15MFE-LHR
16h 10m1 stop
£893Multiple Airlines
Find Deal
Thu, 15 Jan - Sat, 17 Jan

Lufthansa flights from United Kingdom to McAllen

Our best Lufthansa deals on United Kingdom to McAllen flight tickets
Lufthansa
22 Jan
LHR09:30London Heathrow
18h 27m
2 stops
MFE21:57McAllen Miller Intl
26 Jan
MFE12:05McAllen Miller Intl
13h 25m
1 stop
LHR07:30London Heathrow
£830
Find similar
Lufthansa
5 Mar
MAN06:00Manchester
21h 41m
2 stops
MFE21:41McAllen Miller Intl
9 Mar
MFE12:05McAllen Miller Intl
23h 55m
2 stops
MAN17:00Manchester
£885
Find similar
Lufthansa
10 Mar
LHR12:05London Heathrow
15h 54m
1 stop
MFE22:59McAllen Miller Intl
24 Mar
MFE12:05McAllen Miller Intl
14h 25m
1 stop
LHR07:30London Heathrow
£4,036
Find similar

United Airlines flights from United Kingdom to McAllen

Our best United Airlines deals on United Kingdom to McAllen flight tickets
United Airlines
22 Jan
LHR09:10London Heathrow
16h 55m
2 stops
MFE20:05McAllen Miller Intl
26 Jan
MFE09:30McAllen Miller Intl
14h 25m
2 stops
LHR05:55London Heathrow
£854
Find similar
United Airlines
22 Apr
LHR10:00London Heathrow
15h 59m
1 stop
MFE19:59McAllen Miller Intl
26 Apr
MFE19:05McAllen Miller Intl
29h 30m
2 stops
LHR06:35London Heathrow
£857
Find similar
United Airlines
15 Jan
LHR09:30London Heathrow
18h 27m
2 stops
MFE21:57McAllen Miller Intl
31 Jan
MFE07:00McAllen Miller Intl
21h 15m
1 stop
LHR10:15London Heathrow
£863
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from United Kingdom 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, momondo users made 279,928 searches. Data last updated 19 November 2025.
Use the filters below to find and compare flights from the United Kingdom to McAllen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Thu 18/12

16:00-11:24

1 stop25h 24m

McAllen Miller Intl

Thu 25/12

17:49-10:30

2 stops34h 41m

£854

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Wed 22/4

15:50-22:56

2 stops37h 06m

McAllen Miller Intl

Sun 26/4

19:05-08:35

2 stops31h 30m

£855

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Wed 22/4

10:00-19:59

1 stop15h 59m

McAllen Miller Intl

Sun 26/4

19:05-06:35

2 stops29h 30m

£857

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Wed 22/4

14:25-23:59

1 stop15h 34m

McAllen Miller Intl

Sun 26/4

18:13-06:20

1 stop30h 07m

£858

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Thu 15/1

09:30-21:57

2 stops18h 27m

McAllen Miller Intl

Sat 31/1

07:00-10:15

1 stop21h 15m

£863

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Wed 31/12

10:00-23:25

1 stop19h 25m

McAllen Miller Intl

Wed 7/1

12:05-11:15

2 stops17h 10m

£880

ManchesterMcAllen

MAN - MFE

MANMFE

Manchester

Thu 5/3

09:25-22:59

2 stops19h 34m

McAllen Miller Intl

Mon 9/3

19:05-12:20

2 stops36h 15m

£882

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Thu 15/1

16:30-11:30

1 stop25h 00m

McAllen Miller Intl

Sat 31/1

11:40-06:50

1 stop13h 10m

£884

ManchesterMcAllen

MAN - MFE

MANMFE

Manchester

Thu 5/3

06:00-21:41

2 stops21h 41m

McAllen Miller Intl

Mon 9/3

12:05-17:00

2 stops23h 55m

£885

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Thu 15/1

07:30-23:17

2 stops21h 47m

McAllen Miller Intl

Sat 17/1

12:05-10:15

1 stop16h 10m

£893

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 McAllen from

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

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 day to depart on your flight to McAllen?

Our data shows that Monday is the least expensive day to fly to McAllen. Tickets to fly out on this day can be as low as £744. The most expensive day to fly to McAllen is Thursday, with ticket prices averaging around £919.

What is the cheapest time of day to depart on your flight to McAllen?

Flying to McAllen from United Kingdom in the morning is the least expensive time of day to depart. momondo users have found prices as low as £801 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £872 on average. Flights to McAllen from United Kingdom at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

Cheap United Kingdom to McAllen flight deals and tips

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

Direct flights

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

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

    Prices for flights from United Kingdom to McAllen Miller Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from United Kingdom to McAllen Miller Intl Airport?

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from United Kingdom to McAllen Miller Intl Airport.

  • What documentation or ID do you need to fly to McAllen Miller Intl Airport?

    The travel and health documents required for your trip to McAllen Miller Intl Airport 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 McAllen Miller Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from United Kingdom to McAllen

Compare and see reviews for airlines that fly from United Kingdom to McAllen with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom £626Free CancellationRating
6.7
7,532 reviews
Search British Airways flights

Travelling to a place near McAllen?

Book flights to McAllen if you plan to visit one of these locations
Edinburg
Pharr

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from United Kingdom to McAllen for you.

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

Yes. momondo allows you to filter the results for United Kingdom to McAllen flights to just show those with flexible booking policies.

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

Once all potential United Kingdom to McAllen flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to McAllen from United Kingdom. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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