Cheapest return flights from Washington to London in January from 456€

Best time to book flights for Washington (DCA) to London (LHR) flights at AirHint

AirHint found the following cheapest return flights from Washington (DCA) to London (LHR) in January 2025 (see full year).

Return flights

24 Jan - 31 Jan jetBlue
28 Jan - 02 Feb jetBlue
11 Jan - 22 Jan jetBlue
19 Jan - 26 Jan jetBlue
16 Jan - 31 Jan jetBlue
16 Jan - 21 Jan jetBlue
09 Jan - 12 Jan jetBlue
08 Jan - 13 Jan jetBlue
07 Jan - 13 Jan jetBlue
22 Jan - 25 Jan jetBlue
11 Jan - 24 Jan jetBlue
27 Jan - 05 Feb Air Canada
20 Jan - 06 Feb Air Canada
21 Jan - 06 Feb Air Canada
22 Jan - 05 Feb Air Canada
30 Jan - 07 Feb Air Canada
31 Jan - 02 Feb Iberia
24 Jan - 16 Feb Air Canada
31 Jan - 08 Feb Air Canada

Also check the deals for one-way flights from Washington to London in January.

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