Cheapest return flights from London to Prague in June from $237

Best time to book flights for London (LCY) to Prague (PRG) flights at AirHint

AirHint found the following cheapest return flights from London (LCY) to Prague (PRG) in June 2025 (see full year).

Return flights

11 Jun - 18 Jun KLM
17 Jun - 20 Jun KLM
16 Jun - 20 Jun KLM
03 Jun - 10 Jun KLM
03 Jun - 17 Jun SWISS
11 Jun - 15 Jun Lufthansa
18 Jun - 25 Jun Lufthansa
13 Jun - 17 Jun Lufthansa
20 Jun - 24 Jun Lufthansa
20 Jun - 25 Jun Lufthansa
30 Jun - 04 Jul Lufthansa
30 Jun - 03 Jul KLM
30 Jun - 07 Jul Lufthansa
26 Jun - 03 Jul SWISS
25 Jun - 02 Jul SWISS
21 Jun - 28 Jul KLM
28 Jun - 06 Jul KLM
28 Jun - 05 Jul KLM
26 Jun - 05 Jul KLM
30 Jun - 02 Jul KLM

Also check the deals for one-way flights from London to Prague in June.

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 Prague

Cheap car rent in Prague