AirHint found the following cheapest return flights from Paris (CDG) to Basel (BSL) in July 2025 (see full year).

Return flights

10 Jul - 31 Jul	Air France	direct
10 Jul - 15 Jul	Air France	direct
09 Jul - 15 Jul	Air France	direct
08 Jul - 15 Jul	Air France	direct
10 Jul - 16 Jul	Air France	direct
24 Jul - 27 Jul	Air France	direct
18 Jul - 22 Jul	Air France	direct
10 Jul - 13 Jul	Air France	direct
16 Jul - 23 Jul	Air France
10 Jul - 14 Jul	Air France	direct
05 Jul - 10 Aug	Air France
05 Jul - 10 Aug	Air France	direct

Also check the deals for one-way flights from Paris to Basel in July.

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 Paris to Basel in July from $161

Return flights