Cheapest one-way flights from Houston to London in December from $283

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

One-Way flights

08 Dec WestJet
11 Dec Spirit Airlines
12 Dec Spirit Airlines
25 Dec Air Canada
29 Dec United direct
08 Dec Iberia direct
02 Dec Iberia direct
13 Dec Spirit Airlines
15 Dec United direct
16 Dec United direct

Also check the deals for return 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.

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