AirHint found the following cheapest return flights from London (LTN) to Belfast (BFS) in January 2026 (see full year).

Return flights

12 Jan - 13 Jan	easyJet	direct
08 Jan - 12 Jan	easyJet	direct
09 Jan - 11 Jan	easyJet	direct
02 Jan - 05 Jan	easyJet	direct
09 Jan - 10 Jan	easyJet	direct
17 Jan - 18 Jan	easyJet	direct
05 Jan - 09 Jan	easyJet	direct
29 Jan - 05 Feb	easyJet	direct
29 Jan - 31 Jan	easyJet	direct
14 Jan - 18 Jan	easyJet	direct
27 Jan - 29 Jan	easyJet	direct
30 Jan - 01 Feb	easyJet	direct

Also check the deals for one-way flights from London to Belfast in January.

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 Belfast in January from $60

Return flights