AirHint found the following cheapest return flights from London (LGW) to Basel (BSL) in August 2025 (see full year).

Return flights

31 Aug - 11 Sep	easyJet	direct
30 Aug - 04 Sep	easyJet	direct
31 Aug - 04 Sep	easyJet	direct
31 Aug - 07 Sep	easyJet
30 Aug - 03 Sep	easyJet	direct
31 Aug - 07 Sep	easyJet	direct
30 Aug - 06 Sep	easyJet
31 Aug - 02 Sep	easyJet	direct
31 Aug - 06 Sep	easyJet
31 Aug - 01 Sep	easyJet	direct
30 Aug - 31 Aug	easyJet	direct

Also check the deals for one-way flights from London to Basel 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.

Book a cheap hotel in Basel

Cheap car rent in Basel

Cheapest return flights from London to Basel in August from $135

Return flights