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Flights to McAllen Miller Intl

£628 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 23/7. 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.
United Airlines Logo
07:30 - 10:55
LHR
-
MFE
33h 25m
2 stops
United Airlines Logo
19:27 - 10:15
MFE
-
LHR
32h 48m
1 stop
£872United Airlines
Sun, 6 Dec - Sun, 20 Dec
United Airlines Logo
10:00 - 17:50
LHR
-
MFE
13h 50m
1 stop
United Airlines Logo
07:00 - 06:40
MFE
-
LHR
17h 40m
2 stops
£896United Airlines
Fri, 6 Nov - Tue, 10 Nov
United Airlines Logo
10:00 - 17:50
LHR
-
MFE
13h 50m
1 stop
United Airlines Logo
07:00 - 06:40
MFE
-
LHR
17h 40m
2 stops
£897United Airlines
Fri, 6 Nov - Tue, 10 Nov
United Airlines Logo
10:25 - 22:02
LHR
-
MFE
17h 37m
2 stops
United Airlines Logo
14:15 - 10:15
MFE
-
LHR
14h 00m
1 stop
£906United Airlines
Fri, 6 Nov - Tue, 10 Nov
United Airlines Logo
10:25 - 22:02
LHR
-
MFE
17h 37m
2 stops
United Airlines Logo
14:15 - 10:15
MFE
-
LHR
14h 00m
1 stop
£909United Airlines
Fri, 6 Nov - Tue, 10 Nov
British Airways Logo
19:05 - 09:03
LHR
-
MFE
19h 58m
2 stops
British Airways Logo
16:59 - 12:15
MFE
-
LHR
13h 16m
1 stop
£925British Airways
Fri, 6 Nov - Tue, 10 Nov
British Airways Logo
19:05 - 09:03
LHR
-
MFE
19h 58m
2 stops
British Airways Logo
14:49 - 12:05
MFE
-
LHR
15h 16m
2 stops
£936British Airways
Fri, 6 Nov - Tue, 10 Nov
Air Canada Logo
15:00 - 19:20
LHR
-
MFE
34h 20m
2 stops
Air Canada Logo
19:27 - 06:30
MFE
-
LHR
29h 03m
2 stops
£943Air Canada
Sun, 6 Dec - Sun, 20 Dec
Delta Logo
13:45 - 23:59
LCY
-
MFE
40h 14m
2 stops
Delta Logo
16:34 - 16:35
MFE
-
LCY
42h 01m
2 stops
£1,006Delta
Sun, 6 Dec - Sun, 20 Dec
Delta Logo
07:45 - 23:59
LCY
-
MFE
22h 14m
2 stops
Delta Logo
12:37 - 16:40
MFE
-
LCY
22h 03m
2 stops
£1,295Delta
Mon, 17 Aug - Mon, 31 Aug

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 22 June 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

Sun 6/12

07:30-10:55

2 stops33h 25m

McAllen Miller Intl

Sun 20/12

19:27-10:15

1 stop32h 48m

£872
Fastest return journey

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Fri 6/11

10:00-17:50

1 stop13h 50m

McAllen Miller Intl

Tue 10/11

07:00-06:40

2 stops17h 40m

£896

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Fri 6/11

10:00-17:50

1 stop13h 50m

McAllen Miller Intl

Tue 10/11

07:00-06:40

2 stops17h 40m

£897

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Fri 6/11

10:25-22:02

2 stops17h 37m

McAllen Miller Intl

Tue 10/11

14:15-10:15

1 stop14h 00m

£906

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Fri 6/11

10:25-22:02

2 stops17h 37m

McAllen Miller Intl

Tue 10/11

14:15-10:15

1 stop14h 00m

£909

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Fri 6/11

19:05-09:03

2 stops19h 58m

McAllen Miller Intl

Tue 10/11

16:59-12:15

1 stop13h 16m

£925

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Fri 6/11

19:05-09:03

2 stops19h 58m

McAllen Miller Intl

Tue 10/11

14:49-12:05

2 stops15h 16m

£936

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Sun 6/12

15:00-19:20

2 stops34h 20m

McAllen Miller Intl

Sun 20/12

19:27-06:30

2 stops29h 03m

£943

LondonMcAllen

LCY - MFE

LCYMFE

London City

Sun 6/12

13:45-23:59

2 stops40h 14m

McAllen Miller Intl

Sun 20/12

16:34-16:35

2 stops42h 01m

£1,006

LondonMcAllen

LCY - MFE

LCYMFE

London City

Mon 17/8

07:45-23:59

2 stops22h 14m

McAllen Miller Intl

Mon 31/8

12:37-16:40

2 stops22h 03m

£1,295

Flights are sorted by cheapest return flights first.

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

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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 13h 50m on average. On the other hand, flying from Manchester to McAllen Miller Intl takes 18h 42m 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

£628

Best Round-Trip Price

£872

Fastest flight time

29h 03m
The best one-way flight price to McAllen from United Kingdom in the last 5 days is £628 (London Heathrow to McAllen Miller Intl).
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The best round-trip flight price to McAllen from United Kingdom in the last 5 days is £872 (London Heathrow to McAllen Miller Intl).
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The fastest flight to McAllen from United Kingdom takes 29h 03m (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.

Is there a cheaper alternative to flying into McAllen?

Prices vary based on where travellers are departing from, but on average, the cheapest airport to fly to in McAllen is Brownsville South Padre Is. Intl Airport where the average price is £112. Users typically find the best prices when using momondo’s Airport-to-Airport Pricing Tool.

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 June 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.

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 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 £1,186
Birmingham to McAllen Miller Intl Flightsfrom £1,281
Manchester to McAllen Miller Intl Flightsfrom £1,285