AirHint found the following cheapest return flights from Amsterdam (AMS) to Sofia (SOF) in April 2026 (see full year).

Return flights

14 Apr - 17 Apr	Ryanair
21 Apr - 11 May	Ryanair
20 Apr - 22 Apr	Ryanair
22 Apr - 25 Apr	Air Serbia
08 Apr - 18 Apr	Air Serbia
15 Apr - 21 Apr	easyJet
17 Apr - 20 Apr	easyJet
21 Apr - 23 Apr	Ryanair
13 Apr - 17 Apr	easyJet
16 Apr - 21 Apr	easyJet
08 Apr - 12 Apr	Air Serbia
30 Apr - 12 May	easyJet
27 Apr - 01 May	easyJet
30 Apr - 05 May	easyJet
23 Apr - 03 May	LOT
28 Apr - 03 May	LOT
25 Apr - 03 May	LOT
30 Apr - 03 May	LOT

Also check the deals for one-way flights from Amsterdam to Sofia 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 Amsterdam to Sofia in April from 158€

Return flights