AirHint found the following cheapest return flights from London (LON) to Hamilton (YHM) in December 2025 (see full year).

Return flights

10 Dec - 30 Dec	WestJet
16 Dec - 13 Jan	WestJet
16 Dec - 06 Jan	WestJet
24 Dec - 06 Jan	WestJet
25 Dec - 06 Jan	WestJet
30 Dec - 20 Jan	WestJet
30 Dec - 06 Jan	WestJet
23 Dec - 06 Jan	WestJet
17 Dec - 06 Jan	WestJet
25 Dec - 30 Dec	WestJet
23 Dec - 30 Dec	WestJet
14 Dec - 30 Dec	WestJet
20 Dec - 13 Jan	WestJet
24 Dec - 30 Dec	WestJet
18 Dec - 06 Jan	WestJet
20 Dec - 23 Dec	WestJet
21 Dec - 30 Dec	WestJet
20 Dec - 30 Dec	WestJet

Also check the deals for one-way flights from London to Hamilton in December.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from London to Hamilton in December from $1337

Return flights