Cheapest return flights from Houston to London in December from $505

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

Return flights

10 Dec - 14 Jan Virgin Atlantic
02 Dec - 10 Dec Air Canada
07 Dec - 16 Dec Air France
08 Dec - 16 Dec Air France
01 Dec - 25 Dec British Airways direct
03 Dec - 10 Dec Air Canada
02 Dec - 10 Dec American Airlines direct
10 Dec - 17 Dec Delta
09 Dec - 16 Dec British Airways
04 Dec - 09 Dec Air France
11 Dec - 16 Dec Delta
12 Dec - 09 Jan British Airways
29 Dec - 24 Jan Lufthansa
14 Dec - 11 Jan British Airways direct
12 Dec - 07 Jan British Airways
15 Dec - 10 Jan British Airways
12 Dec - 06 Jan Virgin Atlantic
30 Dec - 06 Jan Air France
16 Dec - 06 Jan Virgin Atlantic
23 Dec - 08 Jan British Airways

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

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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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