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

Return flights

19 Nov - 24 Nov	Virgin Atlantic
17 Nov - 24 Nov	Virgin Atlantic
18 Nov - 26 Nov	Air France
16 Nov - 27 Nov	KLM
17 Nov - 27 Nov	Air France
05 Nov - 12 Nov	KLM
12 Nov - 18 Nov	Delta
26 Nov - 04 Dec	Air France
17 Nov - 27 Nov	British Airways	direct
05 Nov - 12 Nov	British Airways	direct
04 Nov - 11 Nov	British Airways	direct
25 Nov - 11 Dec	British Airways	direct
24 Nov - 07 Dec	KLM
27 Nov - 04 Dec	KLM
30 Nov - 07 Dec	Delta
30 Nov - 07 Dec	British Airways	direct
15 Nov - 06 Dec	KLM
15 Nov - 06 Dec	British Airways	direct
29 Nov - 06 Dec	British Airways	direct
25 Nov - 03 Dec	United

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 415€

Return flights