Cheapest return flights from Houston to London in December from $1291

Best time to book flights for Houston (HOU) to London (LGW) flights at AirHint

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

Return flights

13 Dec - 31 Dec Air Canada
20 Dec - 31 Dec Air Canada
28 Dec - 09 Jan Turkish Airlines
16 Dec - 07 Jan TAP
28 Dec - 10 Jan Turkish Airlines
17 Dec - 03 Jan Air Canada
16 Dec - 21 Dec Air Canada
16 Dec - 04 Jan TAP
26 Dec - 08 Jan Turkish Airlines
15 Dec - 22 Dec Turkish Airlines
22 Dec - 30 Dec Turkish Airlines
22 Dec - 29 Dec Turkish Airlines
21 Dec - 28 Dec Turkish Airlines
21 Dec - 02 Jan Turkish Airlines

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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