Cheap Flights from London to Cancún
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Deals from
London
RatePunk searches hundreds of travel sites at once for deals on flights to Cancún
Prices updated today
485 airlines compared
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Fares are subject to change and may not be available for all dates. (Data last updated Nov 2, 2026.)
Today’s best flight deals from London to Cancún
Explore current cheapest deals departing from London to Cancún
2026-12-06 – 2026-12-11
LON - Cancún
92% AI deal score
£813
£490
Round trip
2026-11-22 – 2026-12-05
LON - Cancún
89% AI deal score
£612
£494
Round trip
2026-11-19 – 2026-12-03
LON - Cancún
89% AI deal score
£611
£494
Round trip
2026-12-06 – 2026-12-09
LON - Cancún
92% AI deal score
£822
£498
Round trip
2026-11-27 – 2026-12-03
LON - Cancún
89% AI deal score
£635
£502
Round trip
2026-11-26 – 2026-12-03
LON - Cancún
89% AI deal score
£635
£503
Round trip
2026-11-21 – 2026-11-27
LON - Cancún
88% AI deal score
£635
£520
Round trip
2026-11-22 – 2026-11-27
LON - Cancún
89% AI deal score
£652
£520
Round trip
2026-12-06 – 2026-12-13
LON - Cancún
91% AI deal score
£790
£526
Round trip
2026-11-07 – 2026-11-08
LON - Cancún
90% AI deal score
£726
£528
Round trip