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Flights to McAllen Miller Intl

£618 Cheap flights to McAllen

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to McAllen departing on 6/1. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from the United Kingdom to McAllen

Cheap return flights

Enter your travel dates to find the best prices.
Lufthansa Logo
06:30 - 21:59
LHR
-
MFE
21h 29m
2 stops
Lufthansa Logo
12:00 - 07:45
MFE
-
LHR
13h 45m
1 stop
£920Lufthansa
Thu, 10 Sep - Thu, 17 Sep
Iberia Logo
14:45 - 23:59
LHR
-
MFE
15h 14m
1 stop
Iberia Logo
18:12 - 12:50
MFE
-
LHR
12h 38m
1 stop
£922Iberia
Thu, 10 Sep - Thu, 17 Sep
United Airlines Logo
07:25 - 21:59
LHR
-
MFE
20h 34m
2 stops
United Airlines Logo
12:00 - 10:40
MFE
-
LHR
16h 40m
2 stops
£927United Airlines
Thu, 10 Sep - Thu, 17 Sep
United Airlines Logo
07:40 - 17:59
LHR
-
MFE
16h 19m
2 stops
United Airlines Logo
12:03 - 09:10
MFE
-
LHR
15h 07m
2 stops
£949United Airlines
Sat, 14 Nov - Mon, 16 Nov
United Airlines Logo
10:00 - 17:59
LHR
-
MFE
13h 59m
1 stop
United Airlines Logo
09:30 - 07:55
MFE
-
LHR
16h 25m
2 stops
£949United Airlines
Sat, 14 Nov - Mon, 16 Nov
United Airlines Logo
10:00 - 17:59
LHR
-
MFE
13h 59m
1 stop
United Airlines Logo
14:04 - 07:40
MFE
-
LHR
11h 36m
1 stop
£949United Airlines
Sat, 14 Nov - Mon, 16 Nov
United Airlines Logo
10:00 - 17:59
LHR
-
MFE
13h 59m
1 stop
United Airlines Logo
14:04 - 07:40
MFE
-
LHR
11h 36m
1 stop
£951United Airlines
Sat, 14 Nov - Mon, 16 Nov
United Airlines Logo
07:40 - 17:59
LHR
-
MFE
16h 19m
2 stops
United Airlines Logo
12:03 - 09:10
MFE
-
LHR
15h 07m
2 stops
£951United Airlines
Sat, 14 Nov - Mon, 16 Nov
United Airlines Logo
10:00 - 17:59
LHR
-
MFE
13h 59m
1 stop
United Airlines Logo
09:30 - 07:55
MFE
-
LHR
16h 25m
2 stops
£951United Airlines
Sat, 14 Nov - Mon, 16 Nov
United Airlines Logo
10:40 - 13:27
BHX
-
MFE
56h 47m
2 stops
United Airlines Logo
17:25 - 17:25
MFE
-
BHX
42h 00m
2 stops
£971United Airlines
Sun, 13 Sep - Sun, 20 Sep

momondo Fare Finder

 
Locate flights to McAllen Miller Intl that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 279,928 searches and data was last updated on 31 July 2026.
Use the filters below to find and compare flights to McAllen that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Thu 10/9

06:30-21:59

2 stops21h 29m

McAllen Miller Intl

Thu 17/9

12:00-07:45

1 stop13h 45m

£920

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Thu 10/9

14:45-23:59

1 stop15h 14m

McAllen Miller Intl

Thu 17/9

18:12-12:50

1 stop12h 38m

£922

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Thu 10/9

07:25-21:59

2 stops20h 34m

McAllen Miller Intl

Thu 17/9

12:00-10:40

2 stops16h 40m

£927

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Sat 14/11

07:40-17:59

2 stops16h 19m

McAllen Miller Intl

Mon 16/11

12:03-09:10

2 stops15h 07m

£949

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Sat 14/11

10:00-17:59

1 stop13h 59m

McAllen Miller Intl

Mon 16/11

09:30-07:55

2 stops16h 25m

£949
Fastest return journey

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Sat 14/11

10:00-17:59

1 stop13h 59m

McAllen Miller Intl

Mon 16/11

14:04-07:40

1 stop11h 36m

£949

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Sat 14/11

10:00-17:59

1 stop13h 59m

McAllen Miller Intl

Mon 16/11

14:04-07:40

1 stop11h 36m

£951

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Sat 14/11

07:40-17:59

2 stops16h 19m

McAllen Miller Intl

Mon 16/11

12:03-09:10

2 stops15h 07m

£951

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Sat 14/11

10:00-17:59

1 stop13h 59m

McAllen Miller Intl

Mon 16/11

09:30-07:55

2 stops16h 25m

£951

BirminghamMcAllen

BHX - MFE

BHXMFE

Birmingham

Sun 13/9

10:40-13:27

2 stops56h 47m

McAllen Miller Intl

Sun 20/9

17:25-17:25

2 stops42h 00m

£971

Flights are sorted by cheapest return flights first.

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

See travel insights to McAllen from

McAllen flights insights and trends

Explore insights for your McAllen flight to craft the best travel plan

How long does it take to fly to McAllen?

Flight times vary depending on what airport in United Kingdom you fly out of and what airport in McAllen you fly into. For example, flying from London Heathrow to McAllen Miller Intl takes 16h 19m on average. On the other hand, flying from Manchester to McAllen Miller Intl takes 29h 53m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo to see if there are any available for your route.

Cheap McAllen flight deals and tips

Summary info about McAllen flight prices, duration and airlines

Best One-Way Price

£618

Best Round-Trip Price

£920

Fastest flight time

15h 20m
The best one-way flight price to McAllen from United Kingdom in the last 5 days is £618 (London Heathrow to McAllen Miller Intl).
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The best return flight price to McAllen from United Kingdom in the last 5 days is £920 (London Heathrow to McAllen Miller Intl).
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The fastest flight to McAllen from United Kingdom takes 15h 20m (London Heathrow to McAllen Miller Intl).
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Frequently asked questions about flying to McAllen

Is there an alternative airport near McAllen?

Harlingen Valley Intl Airport or Brownsville South Padre Is. Intl Airport can be an alternative airport used for travel to McAllen.

When did momondo last update prices for flights to McAllen Miller Intl Airport?

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

How many operators does momondo search for flights to McAllen Miller Intl Airport?

As of July 2026, there is 1 operator available to choose from for flights to McAllen Miller Intl Airport.

How old do you have to be to fly to McAllen Miller Intl Airport?

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 to McAllen Miller Intl Airport.

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

The travel and health documents you'll need for your trip to McAllen Miller Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at McAllen Miller Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to McAllen.

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

Flights to McAllen 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 to McAllen?

Once all potential 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 to McAllen right now. Can momondo alert me if prices change?

If you are simply researching potential flights to McAllen, momondo offers a useful price alert feature which will track prices for flights to McAllen and alert you when they change.

An easier way to manage your McAllen Miller Intl trip

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Find better results for your trip to McAllen

Popular Flights to McAllen

Popular routes according to searches in the past day on momondo
London to McAllen Miller Intl Flightsfrom £1,296
Manchester to McAllen Miller Intl Flightsfrom £1,337
Birmingham to McAllen Miller Intl Flightsfrom £1,301