Cheapest return flights from Washington to London in February from $435
AirHint found the following cheapest return flights from Washington (IAD) to London (LHR)
in February 2026 (see full year ).
Return flights
09 Feb
- 12 Feb
Scandinavian Airlines
$ 435
11 Feb
- 18 Feb
Scandinavian Airlines
$ 544
23 Feb
- 27 Feb
Scandinavian Airlines
$ 544
21 Feb
- 28 Feb
Scandinavian Airlines
$ 548
09 Feb
- 15 Feb
Scandinavian Airlines
$ 548
12 Feb
- 16 Feb
Scandinavian Airlines
$ 548
28 Feb
- 14 Mar
Scandinavian Airlines
$ 558
08 Feb
- 14 Feb
Icelandair
$ 570
22 Feb
- 01 Mar
Icelandair
$ 576
03 Feb
- 14 Feb
TAP
$ 585
14 Feb
- 16 Feb
Scandinavian Airlines
$ 586
18 Feb
- 25 Feb
Icelandair
$ 606
28 Feb
- 07 Mar
Icelandair
$ 606
27 Feb
- 06 Mar
Icelandair
$ 643
13 Feb
- 27 Mar
Aer Lingus
$ 648
22 Feb
- 01 Mar
British Airways
$ 686
direct
27 Feb
- 06 Mar
British Airways
$ 688
direct
13 Feb
- 27 Mar
British Airways
$ 690
direct
28 Feb
- 07 Mar
British Airways
$ 735
direct
Also check the deals for one-way flights from Washington to London in February .
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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