Cheapest return flights from Houston to London in December from 447€

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

Return flights

01 Dec - 10 Dec British Airways direct
02 Dec - 16 Dec British Airways
08 Dec - 15 Dec British Airways direct
05 Dec - 19 Dec British Airways
16 Dec - 30 Dec Virgin Atlantic
25 Dec - 08 Jan Delta
05 Dec - 19 Dec United direct
23 Dec - 30 Dec United
16 Dec - 21 Dec United
02 Dec - 16 Dec Lufthansa direct
13 Dec - 20 Dec United
12 Dec - 04 Jan Lufthansa
28 Dec - 04 Jan KLM
22 Dec - 06 Jan Delta
25 Dec - 08 Jan Finnair direct
16 Dec - 03 Jan Delta
14 Dec - 04 Jan United
22 Dec - 06 Jan United direct
22 Dec - 05 Jan Delta
22 Dec - 05 Jan United direct

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

Skyscanner

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.

Book a cheap hotel in London

Cheap car rent in London

Feel free to contact us with any feedback or request another flight research.