Cheap flights from London to Cancun South

View AU$290 flight on Mon, 5 Jan. 2026Opens in a new window

Popular airlines from London to Cancun South

  • Air Canada

    Air Canada

  • United

    United

  • WestJet

    WestJet

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Cheap Flights from London (YXU) to Cancun South (CUN)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Thu, 11 Sep. - Wed, 17 Sep.
YXU
London
CUN
Cancun
AU$596 Return, found 1 day ago
AU$596
Return
found 1 day ago
Select Air Canada flight, departing Thu, 11 Sep. from London to Cancun, returning Wed, 17 Sep., priced at AU$596 found 1 day ago
Air Canada
Thu, 11 Sep. - Wed, 17 Sep.
YXU
London
CUN
Cancun
AU$642 Return, found 1 day ago
AU$642
Return
found 1 day ago
Select Air Canada flight, departing Thu, 11 Sep. from London to Cancun, returning Wed, 17 Sep., priced at AU$642 found 1 day ago
Air Canada
Thu, 11 Sep. - Wed, 17 Sep.
YXU
London
CUN
Cancun
AU$688 Return, found 1 day ago
AU$688
Return
found 1 day ago
Select Air Canada flight, departing Thu, 11 Sep. from London to Cancun, returning Wed, 17 Sep., priced at AU$688 found 1 day ago
United
Thu, 11 Sep. - Wed, 17 Sep.
YXU
London
CUN
Cancun
AU$731 Return, found 1 day ago
AU$731
Return
found 1 day ago
Select United flight, departing Thu, 11 Sep. from London to Cancun, returning Wed, 17 Sep., priced at AU$731 found 1 day ago
WestJet
Thu, 11 Sep. - Wed, 17 Sep.
YXU
London
CUN
Cancun
AU$935 Return, found 1 day ago
AU$935
Return
found 1 day ago
Select WestJet flight, departing Thu, 11 Sep. from London to Cancun, returning Wed, 17 Sep., priced at AU$935 found 1 day ago
avianca
Tue, 5 Aug. - Sat, 9 Aug.
YXU
London
CUN
Cancun
AU$2,848 Return, found 4 days ago
AU$2,848
Return
found 4 days ago
Select avianca flight, departing Tue, 5 Aug. from London to Cancun, returning Sat, 9 Aug., priced at AU$2,848 found 4 days ago

Find the cheapest month to fly from London (YXU) to Cancun (CUN)

March is typically the cheapest month to fly

From AU$393 - AU$1,427 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.