AirHint found the following cheapest return flights from Amsterdam (AMS) to Sofia (SOF) in October 2025 (see full year).

Return flights

04 Oct - 08 Oct	Ryanair
28 Oct - 04 Nov	easyJet
26 Oct - 29 Oct	Ryanair
26 Oct - 28 Oct	Ryanair
31 Oct - 04 Nov	easyJet
04 Oct - 11 Oct	Ryanair
29 Oct - 05 Nov	easyJet
22 Oct - 28 Oct	easyJet
30 Oct - 06 Nov	easyJet
18 Oct - 26 Oct	Ryanair
15 Oct - 16 Oct	easyJet
02 Oct - 09 Oct	easyJet
15 Oct - 18 Oct	easyJet
01 Oct - 04 Oct	easyJet
11 Oct - 04 Nov	easyJet
25 Oct - 08 Nov	easyJet
26 Oct - 03 Nov	Ryanair
03 Oct - 06 Nov	easyJet
30 Oct - 02 Nov	easyJet
31 Oct - 02 Nov	easyJet

Also check the deals for one-way flights from Amsterdam to Sofia in October.

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.

Book a cheap hotel in Sofia

Cheap car rent in Sofia

Cheapest return flights from Amsterdam to Sofia in October from 142€

Return flights