AirHint found the following cheapest return flights from Lisbon (LIS) to Bissau (OXB) in April 2026 (see full year).

Return flights

03 Apr - 17 Apr	Euroatlantic Airways	direct
24 Apr - 15 May	Euroatlantic Airways	direct
14 Apr - 21 Apr	TAP	direct
30 Apr - 30 May	TAP	direct
16 Apr - 30 May	TAP	direct
21 Apr - 12 May	TAP	direct
11 Apr - 09 May	TAP	direct
25 Apr - 16 May	TAP	direct
10 Apr - 18 Apr	Euroatlantic Airways	direct
04 Apr - 02 May	Royal Air Maroc
01 Apr - 10 Apr	Royal Air Maroc
04 Apr - 02 May	TAP	direct
02 Apr - 11 Apr	TAP	direct

Also check the deals for one-way flights from Lisbon to Bissau in April.

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 Bissau in April from 430€

Return flights