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Flights to McAllen Miller Intl

£667 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 20/6. 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

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
10:05 - 17:30
LHR
-
MFE
13h 25m
1 stop
British Airways Logo
19:32 - 14:25
MFE
-
LHR
12h 53m
1 stop
£827British Airways
Thu, 16 Apr - Thu, 23 Apr
United Airlines Logo
09:30 - 21:48
LHR
-
MFE
18h 18m
2 stops
United Airlines Logo
07:00 - 06:55
MFE
-
LHR
17h 55m
2 stops
£842United Airlines
Thu, 16 Apr - Thu, 23 Apr
United Airlines Logo
06:35 - 21:41
LHR
-
MFE
20h 06m
2 stops
United Airlines Logo
07:00 - 05:55
MFE
-
LHR
17h 55m
2 stops
£851United Airlines
Fri, 13 Mar - Mon, 16 Mar
United Airlines Logo
10:00 - 17:53
LHR
-
MFE
13h 53m
1 stop
United Airlines Logo
18:55 - 06:55
MFE
-
LHR
30h 00m
2 stops
£876United Airlines
Sun, 12 Apr - Sun, 19 Apr
United Airlines Logo
10:00 - 17:53
LHR
-
MFE
13h 53m
1 stop
United Airlines Logo
07:00 - 06:30
MFE
-
LHR
17h 30m
3 stops
£900United Airlines
Sun, 12 Apr - Sun, 19 Apr
British Airways Logo
16:25 - 10:15
LHR
-
MFE
23h 50m
1 stop
British Airways Logo
13:10 - 08:05
MFE
-
LHR
12h 55m
1 stop
£902British Airways
Tue, 31 Mar - Tue, 7 Apr
British Airways Logo
13:20 - 22:40
LCY
-
MFE
39h 20m
2 stops
British Airways Logo
19:32 - 15:15
MFE
-
LCY
37h 43m
2 stops
£910British Airways
Sun, 12 Apr - Sun, 19 Apr
Multiple Airlines Logo
11:05 - 22:59
LHR
-
MFE
17h 54m
2 stops
Multiple Airlines Logo
12:05 - 07:40
MFE
-
LHR
13h 35m
1 stop
£934Multiple Airlines
Tue, 31 Mar - Tue, 7 Apr
Multiple Airlines Logo
11:05 - 22:59
LHR
-
MFE
17h 54m
2 stops
Multiple Airlines Logo
07:00 - 06:35
MFE
-
LHR
17h 35m
2 stops
£939Multiple Airlines
Tue, 31 Mar - Tue, 7 Apr

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 2 March 2026.
Use the filters below to find and compare flights to McAllen that are best for you.

Fly from

Route

Depart

Return

Price

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Thu 16/4

10:05-17:30

1 stop13h 25m

McAllen Miller Intl

Thu 23/4

19:32-14:25

1 stop12h 53m

£827

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Thu 16/4

09:30-21:48

2 stops18h 18m

McAllen Miller Intl

Thu 23/4

07:00-06:55

2 stops17h 55m

£842

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Fri 13/3

06:35-21:41

2 stops20h 06m

McAllen Miller Intl

Mon 16/3

07:00-05:55

2 stops17h 55m

£851

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Sun 12/4

10:00-17:53

1 stop13h 53m

McAllen Miller Intl

Sun 19/4

18:55-06:55

2 stops30h 00m

£876

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Sun 12/4

10:00-17:53

1 stop13h 53m

McAllen Miller Intl

Sun 19/4

07:00-06:30

3 stops17h 30m

£900

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Tue 31/3

16:25-10:15

1 stop23h 50m

McAllen Miller Intl

Tue 7/4

13:10-08:05

1 stop12h 55m

£902

LondonMcAllen

LCY - MFE

LCYMFE

London City

Sun 12/4

13:20-22:40

2 stops39h 20m

McAllen Miller Intl

Sun 19/4

19:32-15:15

2 stops37h 43m

£910

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Tue 31/3

11:05-22:59

2 stops17h 54m

McAllen Miller Intl

Tue 7/4

12:05-07:40

1 stop13h 35m

£934

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Tue 31/3

11:05-22:59

2 stops17h 54m

McAllen Miller Intl

Tue 7/4

07:00-06:35

2 stops17h 35m

£939

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Sat 20/6

20:25-21:51

2 stops31h 26m

£667

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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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 25m on average. On the other hand, flying from Manchester to McAllen Miller Intl takes 18h 34m 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

£667

Best Round-Trip Price

£827

Fastest flight time

31h 26m

Popular in

June
The best one-way flight price to McAllen from United Kingdom in the last 72 hours is £667 (London Heathrow to McAllen Miller Intl).
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The best round-trip flight price to McAllen from United Kingdom in the last 72 hours is £827 (London Heathrow to McAllen Miller Intl).
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The fastest flight to McAllen from United Kingdom takes 31h 26m (London Heathrow to McAllen Miller Intl).
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June has the highest demand for flights to McAllen, with a 9% price increase on average.
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Frequently asked questions about flying to McAllen

What is the cheapest month to fly to McAllen?

The cheapest month to fly to McAllen from United Kingdom is in September. Flight prices, which tend to average around £692, are often lower during this time because this is during the off-season. The month of January is another great option to travel to McAllen, with average flight prices from United Kingdom averaging around £735.

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 £110. 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 March 2026, there are 2 operators 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.

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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 £1,115
Birmingham to McAllen Miller Intl Flightsfrom £1,985
Manchester to McAllen Miller Intl Flightsfrom £1,370