Cheap flights from the United Kingdom to McAllen from £648
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 31/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Fly from
Fly to
Route
Depart
Return
LondonMcAllen
LHR London Heathrow - MFE McAllen Miller Intl
LHRMFE
London Heathrow
Mon 1/2
09:30-21:43
2 stops18h 13m
McAllen Miller Intl
Sun 28/2
17:15-07:40
1 stop32h 25m
LondonMcAllen
LHR London Heathrow - MFE McAllen Miller Intl
LHRMFE
London Heathrow
Thu 19/11
07:30-21:58
2 stops20h 28m
McAllen Miller Intl
Thu 26/11
14:04-07:40
1 stop11h 36m
LondonMcAllen
LHR London Heathrow - MFE McAllen Miller Intl
LHRMFE
London Heathrow
Thu 19/11
13:50-00:18
1 stop16h 28m
McAllen Miller Intl
Thu 26/11
09:26-08:15
1 stop16h 49m
LondonMcAllen
LHR London Heathrow - MFE McAllen Miller Intl
LHRMFE
London Heathrow
Thu 19/11
09:30-21:58
2 stops18h 28m
McAllen Miller Intl
Thu 26/11
09:30-07:55
2 stops16h 25m
LondonMcAllen
LHR London Heathrow - MFE McAllen Miller Intl
LHRMFE
London Heathrow
Mon 1/2
10:00-18:08
1 stop14h 08m
McAllen Miller Intl
Sun 28/2
19:15-07:40
1 stop30h 25m
LondonMcAllen
LHR London Heathrow - MFE McAllen Miller Intl
LHRMFE
London Heathrow
Mon 1/2
07:50-18:08
2 stops16h 18m
McAllen Miller Intl
Sun 28/2
17:15-07:40
1 stop32h 25m
LondonMcAllen
LHR London Heathrow - MFE McAllen Miller Intl
LHRMFE
London Heathrow
Mon 1/2
07:50-18:08
2 stops16h 18m
McAllen Miller Intl
Sun 28/2
17:15-07:40
1 stop32h 25m
LondonMcAllen
LHR London Heathrow - MFE McAllen Miller Intl
LHRMFE
London Heathrow
Mon 1/2
10:00-18:08
1 stop14h 08m
McAllen Miller Intl
Sun 28/2
19:15-07:40
1 stop30h 25m
LondonMcAllen
LHR London Heathrow - MFE McAllen Miller Intl
LHRMFE
London Heathrow
Mon 1/2
10:00-18:08
1 stop14h 08m
McAllen Miller Intl
Sun 28/2
19:15-07:40
1 stop30h 25m
LondonMcAllen
LHR London Heathrow - MFE McAllen Miller Intl
LHRMFE
London Heathrow
Mon 1/2
13:50-23:30
1 stop15h 40m
McAllen Miller Intl
Sun 28/2
15:56-12:00
1 stop14h 04m
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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
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
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?
As of October 2026, there is 1 operator available to choose from 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 | ||
|---|---|---|---|---|---|
| PriceFrom £748 | Free Cancellation | Rating 6.7 8,256 reviews |
Travelling to a place near McAllen?
Book flights to McAllen if you plan to visit one of these locationsWhy 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.