AirHint found the following cheapest one-way flights from London (STN) to Prague (PRG) in April 2026 (see full year).

One-Way flights

01 Apr	Ryanair	direct
18 Apr	Ryanair	direct
30 Apr	Ryanair	direct
27 Apr	Ryanair	direct
16 Apr	Ryanair	direct
06 Apr	Ryanair	direct
02 Apr	Ryanair	direct
10 Apr	Ryanair	direct
24 Apr	Ryanair	direct
17 Apr	Ryanair	direct

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

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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Cheapest one-way flights from London to Prague in April from 50€

One-Way flights