Cheap flights from London Heathrow Airport to Cancún – Compare and Save

LHR — CUN
23 Jul — 30 Jul1
1 adult

Find flight deals from Heathrow to Cancún

Cheapest flights from Heathrow to Cancún
Explore the most affordable flight options available from Heathrow to Cancún. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 July 2025.

Wed 19/1109:55LHR - CUN
Nonstop11h 05mVirgin Atlantic
Wed 26/1118:30CUN - LHR
Nonstop9h 20mVirgin Atlantic
Deal found 15/7£499
Fri 28/1106:50LHR - CUN
2 stops20h 50mAir Canada
Fri 5/1222:10CUN - LHR
1 stop27h 20mAir Canada
Deal found 15/7£501
Thu 28/806:15LHR - CUN
1 stop18h 10mVirgin Atlantic
Thu 11/912:25CUN - LHR
1 stop12h 50mVirgin Atlantic
Deal found 16/7£501
Thu 13/1106:50LHR - CUN
2 stops20h 50mAir Canada
Wed 26/1122:10CUN - LHR
1 stop32h 10mAir Canada
Deal found 15/7£502
Fri 19/906:00LHR - CUN
2 stops19h 40mAir Canada
Fri 26/914:00CUN - LHR
1 stop13h 35mAir Canada
Deal found 16/7£503
Fri 7/1106:00LHR - CUN
2 stops20h 15mAir Canada
Fri 14/1108:00CUN - LHR
1 stop22h 50mAir Canada
Deal found 15/7£504
Tue 2/906:50LHR - CUN
2 stops18h 50mAir Canada
Tue 9/914:00CUN - LHR
1 stop13h 35mAir Canada
Deal found 15/7£506
Tue 23/906:00LHR - CUN
2 stops19h 40mAir Canada
Tue 30/910:20CUN - LHR
2 stops17h 15mAir Canada
Deal found 17/7£507
Mon 22/906:50LHR - CUN
2 stops18h 50mAir Canada
Mon 29/914:00CUN - LHR
1 stop13h 35mAir Canada
Deal found 17/7£507
Fri 19/906:00LHR - CUN
2 stops19h 40mAir Canada
Fri 26/910:20CUN - LHR
2 stops17h 15mAir Canada
Deal found 16/7£508
Wed 19/1106:30LHR - CUN
2 stops19h 45mMultiple Airlines
Mon 24/1108:00CUN - LHR
1 stop22h 50mMultiple Airlines
Deal found 15/7£509
Tue 2/906:50LHR - CUN
2 stops18h 50mAir Canada
Tue 9/910:20CUN - LHR
2 stops17h 15mAir Canada
Deal found 15/7£510

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.