AirHint found the following cheapest return flights from Lisbon (LIS) to Prague (PRG) in August 2026 (see full year).

Return flights

31 Aug - 02 Sep	easyJet	direct
12 Aug - 17 Aug	easyJet	direct
10 Aug - 17 Aug	easyJet	direct
31 Aug - 04 Sep	easyJet	direct
14 Aug - 17 Aug	easyJet	direct
10 Aug - 12 Aug	easyJet	direct
12 Aug - 14 Aug	easyJet	direct
31 Aug - 07 Sep	easyJet	direct
10 Aug - 14 Aug	easyJet	direct
31 Aug - 06 Sep	easyJet	direct
07 Aug - 09 Aug	easyJet
07 Aug - 09 Aug	TAP	direct

Also check the deals for one-way flights from Lisbon to Prague in August.

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 return flights from Lisbon to Prague in August from $162

Return flights