Cheapest return flights from London to Prague in July from $251

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 July 2025 (see full year).

Return flights

01 Jul - 08 Jul KLM
02 Jul - 09 Jul KLM
09 Jul - 14 Jul Lufthansa
04 Jul - 31 Jul KLM
04 Jul - 10 Jul KLM
04 Jul - 08 Jul KLM
01 Jul - 04 Jul KLM
07 Jul - 14 Jul Lufthansa
31 Jul - 02 Aug KLM
15 Jul - 19 Jul KLM
16 Jul - 23 Jul KLM
28 Jul - 29 Aug KLM
29 Jul - 01 Aug KLM
30 Jul - 04 Aug Lufthansa
31 Jul - 04 Aug Lufthansa
30 Jul - 06 Aug Lufthansa
21 Jul - 13 Aug KLM
30 Jul - 03 Aug Lufthansa
31 Jul - 03 Aug Lufthansa
30 Jul - 07 Aug Lufthansa

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

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