Cheapest return flights from Pittsburgh to London in December from $1907
AirHint found the following cheapest return flights from Pittsburgh (PIT) to London (LGW) in December 2025 (see full year).
Return flights
| 25 Dec - 08 Jan | Iberia | ||
| 19 Dec - 02 Jan | Southern Airways Express | ||
| 08 Dec - 22 Dec | TAP | ||
| 11 Dec - 25 Dec | TAP | ||
| 22 Dec - 05 Jan | TAP |
Also check the deals for one-way flights from Pittsburgh to London in December.
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.
