Cheapest return flights from Basel to Istanbul in April from 130€

AirHint found the following cheapest return flights from Basel (BSL) to Istanbul (SAW) in April 2026 (see full year).

Return flights

07 Apr - 14 Apr Pegasus Airlines
12 Apr - 14 Apr Pegasus Airlines
11 Apr - 14 Apr Pegasus Airlines
10 Apr - 14 Apr Pegasus Airlines
06 Apr - 09 Apr Pegasus Airlines direct
07 Apr - 13 Apr Pegasus Airlines direct
07 Apr - 14 Apr Pegasus Airlines direct
10 Apr - 14 Apr Pegasus Airlines direct
12 Apr - 14 Apr Pegasus Airlines direct
10 Apr - 13 Apr Pegasus Airlines direct
27 Apr - 01 May easyJet
30 Apr - 06 May easyJet
28 Apr - 01 May easyJet
27 Apr - 03 May easyJet
30 Apr - 10 May easyJet
30 Apr - 03 May easyJet
25 Apr - 02 May easyJet

Also check the deals for one-way flights from Basel to Istanbul in April.

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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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