Cheapest one-way flights from London to Washington in April from 350€

Best time to book flights for London (LGW) to Washington (IAD) flights at AirHint

AirHint found the following cheapest one-way flights from London (LGW) to Washington (IAD) in April 2025 (see full year).

One-Way flights

01 Apr Wizz Air Malta
14 Apr Ryanair
30 Apr easyJet
27 Apr easyJet
24 Apr Norse Atlantic Airways (UK)
09 Apr Wizz Air Malta
21 Apr Ryanair
16 Apr Norse Atlantic Airways (UK)
15 Apr Iberia Express
07 Apr Ryanair

Also check the deals for return flights from London to Washington in April.

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.

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