Cheapest return flights from London to Washington in January from $377
AirHint found the following cheapest return flights from London (STN) to Washington (IAD) in January 2025 (see full year).
Return flights
| 10 Jan - 18 Jan | Fly Play | ||
| 16 Jan - 21 Jan | Fly Play | ||
| 27 Jan - 01 Feb | Fly Play | ||
| 14 Jan - 21 Jan | Fly Play |
Also check the deals for one-way flights from London to Washington in January.
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.
