Cheap flights from the United Kingdom to McAllen from £621

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 18/10. 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
1 adult, Economy, 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 - 20:36
LHR
-
MFE
34h 36m
1 stop
Multiple Airlines Logo
21:38 - 08:05
MFE
-
LHR
28h 27m
2 stops
£814Multiple Airlines
Sun, 1 Nov - Sun, 15 Nov
Multiple Airlines Logo
16:00 - 20:36
LHR
-
MFE
34h 36m
1 stop
Multiple Airlines Logo
21:38 - 08:05
MFE
-
LHR
28h 27m
2 stops
£818Multiple Airlines
Sun, 1 Nov - Sun, 15 Nov
Multiple Airlines Logo
20:15 - 21:58
LHR
-
MFE
31h 43m
2 stops
Multiple Airlines Logo
07:00 - 07:10
MFE
-
LHR
18h 10m
2 stops
£863Multiple Airlines
Sun, 1 Nov - Sun, 15 Nov
British Airways Logo
10:15 - 18:40
LHR
-
MFE
14h 25m
1 stop
British Airways Logo
11:56 - 08:15
MFE
-
LHR
14h 19m
1 stop
£902British Airways
Sun, 1 Nov - Sun, 15 Nov
British Airways Logo
07:30 - 21:24
LHR
-
MFE
19h 54m
2 stops
British Airways Logo
16:59 - 12:15
MFE
-
LHR
13h 16m
1 stop
£916British Airways
Mon, 2 Nov - Tue, 17 Nov
United Airlines Logo
10:00 - 21:58
LHR
-
MFE
17h 58m
1 stop
United Airlines Logo
14:09 - 07:40
MFE
-
LHR
11h 31m
1 stop
£917United Airlines
Wed, 4 Nov - Thu, 12 Nov
KLM Logo
17:50 - 23:59
LHR
-
MFE
36h 09m
2 stops
KLM Logo
12:47 - 11:40
MFE
-
LHR
16h 53m
2 stops
£922KLM
Sun, 1 Nov - Mon, 16 Nov
United Airlines Logo
07:30 - 21:58
LHR
-
MFE
20h 28m
2 stops
United Airlines Logo
19:25 - 07:40
MFE
-
LHR
30h 15m
1 stop
£924United Airlines
Sun, 1 Nov - Sun, 15 Nov
Delta Logo
08:40 - 23:59
LCY
-
MFE
20h 19m
2 stops
Delta Logo
12:47 - 16:35
MFE
-
LCY
21h 48m
2 stops
£980Delta
Thu, 29 Oct - Thu, 12 Nov
Delta Logo
08:40 - 23:59
LCY
-
MFE
20h 19m
2 stops
Delta Logo
12:47 - 13:15
MFE
-
LCY
18h 28m
2 stops
£1,010Delta
Thu, 29 Oct - Sat, 14 Nov

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British Airways flights from United Kingdom to McAllen

Our best British Airways deals on United Kingdom to McAllen flight tickets
British Airways
1 Nov
LHR10:15London Heathrow
14h 25m
1 stop
MFE18:40McAllen Miller Intl
15 Nov
MFE11:56McAllen Miller Intl
14h 19m
1 stop
LHR08:15London Heathrow
£902
British Airways
2 Nov
LHR07:30London Heathrow
19h 54m
2 stops
MFE21:24McAllen Miller Intl
17 Nov
MFE16:59McAllen Miller Intl
13h 16m
1 stop
LHR12:15London Heathrow
£916
British Airways
2 Nov
LCY19:15London City
19h 48m
2 stops
MFE09:03McAllen Miller Intl
12 Nov
MFE09:43McAllen Miller Intl
22h 22m
2 stops
LCY14:05London City
£941

United Airlines flights from United Kingdom to McAllen

Our best United Airlines deals on United Kingdom to McAllen flight tickets
United Airlines
4 Nov
LHR10:00London Heathrow
17h 58m
1 stop
MFE21:58McAllen Miller Intl
12 Nov
MFE14:09McAllen Miller Intl
11h 31m
1 stop
LHR07:40London Heathrow
£917
United Airlines
1 Nov
LHR07:30London Heathrow
20h 28m
2 stops
MFE21:58McAllen Miller Intl
15 Nov
MFE19:25McAllen Miller Intl
30h 15m
1 stop
LHR07:40London Heathrow
£924
United Airlines
19 Nov
LHR12:05London Heathrow
15h 53m
1 stop
MFE21:58McAllen Miller Intl
23 Nov
MFE14:09McAllen Miller Intl
11h 31m
1 stop
LHR07:40London Heathrow
£947

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 2 July 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

Sun 1/11

16:00-20:36

1 stop34h 36m

McAllen Miller Intl

Sun 15/11

21:38-08:05

2 stops28h 27m

£814

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Sun 1/11

16:00-20:36

1 stop34h 36m

McAllen Miller Intl

Sun 15/11

21:38-08:05

2 stops28h 27m

£818

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Sun 1/11

20:15-21:58

2 stops31h 43m

McAllen Miller Intl

Sun 15/11

07:00-07:10

2 stops18h 10m

£863
Fastest return journey

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Sun 1/11

10:15-18:40

1 stop14h 25m

McAllen Miller Intl

Sun 15/11

11:56-08:15

1 stop14h 19m

£902

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Mon 2/11

07:30-21:24

2 stops19h 54m

McAllen Miller Intl

Tue 17/11

16:59-12:15

1 stop13h 16m

£916

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Wed 4/11

10:00-21:58

1 stop17h 58m

McAllen Miller Intl

Thu 12/11

14:09-07:40

1 stop11h 31m

£917

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Sun 1/11

17:50-23:59

2 stops36h 09m

McAllen Miller Intl

Mon 16/11

12:47-11:40

2 stops16h 53m

£922

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Sun 1/11

07:30-21:58

2 stops20h 28m

McAllen Miller Intl

Sun 15/11

19:25-07:40

1 stop30h 15m

£924

LondonMcAllen

LCY - MFE

LCYMFE

London City

Thu 29/10

08:40-23:59

2 stops20h 19m

McAllen Miller Intl

Thu 12/11

12:47-16:35

2 stops21h 48m

£980

LondonMcAllen

LCY - MFE

LCYMFE

London City

Thu 29/10

08:40-23:59

2 stops20h 19m

McAllen Miller Intl

Sat 14/11

12:47-13:15

2 stops18h 28m

£1,010

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 airline that flies from United Kingdom to McAllen Miller Intl?

British Airways, Iberia, and Delta are the most popular carriers operating from United Kingdom to McAllen Miller Intl

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

13h 59m

Direct flights

None
The fastest flight from United Kingdom to McAllen takes 13h 59m
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 £618Free CancellationRating
6.7
8,087 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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1 adult
Sat 1/8
Sat 8/8

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