AirHint found the following cheapest return flights from Basel (BSL) to Bucharest (OTP) in July 2026 (see full year).

Return flights

06 Jul - 14 Jul	Austrian Airlines
07 Jul - 14 Jul	Austrian Airlines
08 Jul - 14 Jul	Austrian Airlines
09 Jul - 14 Jul	Austrian Airlines
10 Jul - 14 Jul	Lufthansa
13 Jul - 14 Jul	Austrian Airlines
12 Jul - 14 Jul	Lufthansa
11 Jul - 14 Jul	Lufthansa
11 Jul - 12 Jul	Lufthansa

Also check the deals for one-way flights from Basel to Bucharest 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 Basel to Bucharest in July from $175

Return flights