AirHint found the following cheapest return flights from Houston (IAH) to London (LHR) in November 2025 (see full year).

Return flights

19 Nov - 27 Nov	Virgin Atlantic
11 Nov - 19 Nov	Virgin Atlantic
05 Nov - 11 Nov	Virgin Atlantic
18 Nov - 02 Dec	Virgin Atlantic
04 Nov - 11 Nov	Air France
12 Nov - 18 Nov	KLM
11 Nov - 18 Nov	Air France
12 Nov - 19 Nov	KLM
26 Nov - 04 Dec	Delta
24 Nov - 03 Dec	Air France
25 Nov - 03 Dec	Air France
16 Nov - 26 Nov	Delta
12 Nov - 18 Nov	British Airways	direct
12 Nov - 19 Nov	British Airways	direct
26 Nov - 10 Dec	KLM
18 Nov - 02 Dec	Lufthansa	direct
16 Nov - 06 Dec	Virgin Atlantic
18 Nov - 08 Dec	Air France
11 Nov - 06 Dec	Air France
18 Nov - 15 Dec	KLM

Also check the deals for one-way flights from Houston to London in November.

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 November from 481€

Return flights