AirHint found the following cheapest return flights from Houston (HOU) to London (LHR) in January 2026 (see full year).

Return flights

26 Jan - 26 Feb	Iberia
27 Jan - 10 Feb	Virgin Atlantic
21 Jan - 27 Jan	Air France
20 Jan - 27 Jan	Air France
28 Jan - 04 Feb	KLM
28 Jan - 05 Feb	KLM
26 Jan - 03 Feb	KLM
20 Jan - 30 Jan	KLM
18 Jan - 06 Feb	Air France
26 Jan - 26 Feb	Lufthansa	direct
27 Jan - 10 Feb	Lufthansa	direct
28 Jan - 04 Feb	British Airways	direct
28 Jan - 05 Feb	British Airways	direct
23 Jan - 26 Jan	Virgin Atlantic
23 Jan - 29 Jan	British Airways	direct
20 Jan - 30 Jan	United	direct
21 Jan - 31 Jan	KLM
22 Jan - 25 Jan	KLM
23 Jan - 31 Jan	British Airways	direct
23 Jan - 26 Jan	British Airways	direct

Also check the deals for one-way flights from Houston to London 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 Houston to London in January from 490€

Return flights