Cheap flights from the United Kingdom to McAllen from £522

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 27/5. 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.
United Airlines Logo
07:30 - 08:56
LHR
-
MFE
31h 26m
2 stops
United Airlines Logo
09:43 - 06:55
MFE
-
LHR
15h 12m
2 stops
£1,081United Airlines
Fri, 26 Jun - Fri, 3 Jul
United Airlines Logo
05:55 - 08:56
BHX
-
MFE
33h 01m
2 stops
United Airlines Logo
09:43 - 17:35
MFE
-
BHX
25h 52m
2 stops
£1,081United Airlines
Tue, 23 Jun - Tue, 30 Jun
United Airlines Logo
13:40 - 22:56
LHR
-
MFE
15h 16m
1 stop
United Airlines Logo
09:43 - 07:55
MFE
-
LHR
16h 12m
1 stop
£1,104United Airlines
Fri, 26 Jun - Fri, 3 Jul
United Airlines Logo
10:35 - 15:59
MAN
-
MFE
59h 24m
2 stops
United Airlines Logo
07:00 - 06:30
MFE
-
MAN
17h 30m
2 stops
£1,156United Airlines
Tue, 23 Jun - Tue, 30 Jun
United Airlines Logo
05:55 - 17:53
MAN
-
MFE
17h 58m
2 stops
United Airlines Logo
07:00 - 06:30
MFE
-
MAN
17h 30m
3 stops
£1,488United Airlines
Tue, 23 Jun - Tue, 30 Jun
United Airlines Logo
07:25 - 21:51
LHR
-
MFE
20h 26m
2 stops
United Airlines Logo
09:43 - 06:45
MFE
-
LHR
15h 02m
2 stops
£1,811United Airlines
Wed, 3 Jun - Sat, 6 Jun
United Airlines Logo
13:40 - 22:56
LHR
-
MFE
15h 16m
1 stop
United Airlines Logo
12:07 - 07:55
MFE
-
LHR
13h 48m
1 stop
£1,821United Airlines
Wed, 3 Jun - Sat, 6 Jun
Delta Logo
09:20 - 23:59
LCY
-
MFE
20h 39m
2 stops
Delta Logo
12:56 - 13:15
MFE
-
LCY
18h 19m
2 stops
£2,244Delta
Wed, 3 Jun - Sat, 6 Jun

United Airlines flights from United Kingdom to McAllen

Our best United Airlines deals on United Kingdom to McAllen flight tickets
United Airlines
26 Jun
LHR07:30London Heathrow
31h 26m
2 stops
MFE08:56McAllen Miller Intl
3 Jul
MFE09:43McAllen Miller Intl
15h 12m
2 stops
LHR06:55London Heathrow
£1,081
United Airlines
23 Jun
BHX05:55Birmingham
33h 01m
2 stops
MFE08:56McAllen Miller Intl
30 Jun
MFE09:43McAllen Miller Intl
25h 52m
2 stops
BHX17:35Birmingham
£1,081
United Airlines
26 Jun
LHR13:40London Heathrow
15h 16m
1 stop
MFE22:56McAllen Miller Intl
3 Jul
MFE09:43McAllen Miller Intl
16h 12m
1 stop
LHR07:55London Heathrow
£1,104

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 12 May 2026.
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

Cheapest return flight

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Fri 26/6

07:30-08:56

2 stops31h 26m

McAllen Miller Intl

Fri 3/7

09:43-06:55

2 stops15h 12m

£1,081

BirminghamMcAllen

BHX - MFE

BHXMFE

Birmingham

Tue 23/6

05:55-08:56

2 stops33h 01m

McAllen Miller Intl

Tue 30/6

09:43-17:35

2 stops25h 52m

£1,081

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Fri 26/6

13:40-22:56

1 stop15h 16m

McAllen Miller Intl

Fri 3/7

09:43-07:55

1 stop16h 12m

£1,104

ManchesterMcAllen

MAN - MFE

MANMFE

Manchester

Tue 23/6

10:35-15:59

2 stops59h 24m

McAllen Miller Intl

Tue 30/6

07:00-06:30

2 stops17h 30m

£1,156

ManchesterMcAllen

MAN - MFE

MANMFE

Manchester

Tue 23/6

05:55-17:53

2 stops17h 58m

McAllen Miller Intl

Tue 30/6

07:00-06:30

3 stops17h 30m

£1,488

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Wed 3/6

07:25-21:51

2 stops20h 26m

McAllen Miller Intl

Sat 6/6

09:43-06:45

2 stops15h 02m

£1,811
Fastest return journey

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Wed 3/6

13:40-22:56

1 stop15h 16m

McAllen Miller Intl

Sat 6/6

12:07-07:55

1 stop13h 48m

£1,821

LondonMcAllen

LCY - MFE

LCYMFE

London City

Wed 3/6

09:20-23:59

2 stops20h 39m

McAllen Miller Intl

Sat 6/6

12:56-13:15

2 stops18h 19m

£2,244
Cheapest one-way

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Wed 27/5

22:05-07:59

2 stops39h 54m

£522

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Wed 27/5

09:55-11:24

3 stops55h 29m

£541

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
1
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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 month to fly to McAllen?

The cheapest month to fly to McAllen from United Kingdom is in August. Flight prices, which tend to average around £0, are often lower during this time because this is during the off-season. The month of February is another great option to travel to McAllen, with average flight prices from United Kingdom averaging around £0.

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

Fastest flight time

31h 26m

Direct flights

None
The fastest flight from United Kingdom to McAllen takes 31h 26m
There are no direct flights from United Kingdom to McAllen. There are no popular flight routes from United Kingdom to McAllen.

Frequently asked questions about flying from the United Kingdom to McAllen

  • 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 £605Free CancellationRating
6.7
7,972 reviews
Search British Airways flights

Travelling to a place near McAllen?

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