Cheapest return flights from Montreal to Sofia in May from 672€

Best time to book flights for Montreal (YUL) to Sofia (SOF) flights at AirHint

AirHint found the following cheapest return flights from Montreal (YUL) to Sofia (SOF) in May 2025 (see full year).

Return flights

15 May - 22 May Air Transat
28 May - 08 Jun FrenchBee
10 May - 17 May Air Transat
04 May - 11 May Air Transat
02 May - 09 May FrenchBee
11 May - 18 May FrenchBee
19 May - 26 May FrenchBee
21 May - 28 May FrenchBee
20 May - 27 May Air Transat
18 May - 25 May FrenchBee
03 May - 10 May WestJet
29 May - 05 Jun Azores Airlines
31 May - 07 Jun Air Transat
26 May - 02 Jun FrenchBee
30 May - 06 Jun Air Transat
27 May - 03 Jun Condor
25 May - 01 Jun FrenchBee
27 May - 12 Jun Lufthansa
17 May - 05 Jun Lufthansa
28 May - 04 Jun Lufthansa

Also check the deals for one-way flights from Montreal to Sofia in May.

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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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