Cheapest return flights from Washington to London in January from $584

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

14 Jan - 05 Feb jetBlue
29 Jan - 09 Feb jetBlue
27 Jan - 11 Feb jetBlue
29 Jan - 10 Feb jetBlue
27 Jan - 10 Feb jetBlue
30 Jan - 02 Feb jetBlue
13 Jan - 03 Feb jetBlue
29 Jan - 07 Feb jetBlue
30 Jan - 06 Feb jetBlue
29 Jan - 03 Feb jetBlue
13 Jan - 16 Jan jetBlue
24 Jan - 31 Jan jetBlue
12 Jan - 25 Jan jetBlue
23 Jan - 28 Jan jetBlue
18 Jan - 25 Jan jetBlue
13 Jan - 27 Jan jetBlue
13 Jan - 28 Jan jetBlue
13 Jan - 29 Jan jetBlue
13 Jan - 31 Jan jetBlue
13 Jan - 30 Jan jetBlue

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

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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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