Cheapest return flights from Montreal to Kathmandu in May from $1178

AirHint found the following cheapest return flights from Montreal (YUL) to Kathmandu (KTM) in May 2026 (see full year).

Return flights

18 May - 01 Jun FrenchBee
05 May - 12 May Porter Airlines (Canada) Ltd
06 May - 11 Jun Porter Airlines (Canada) Ltd
12 May - 19 May Porter Airlines (Canada) Ltd
11 May - 30 May FrenchBee
06 May - 13 May Porter Airlines (Canada) Ltd
11 May - 18 May FrenchBee
18 May - 25 May FrenchBee
04 May - 11 May Porter Airlines (Canada) Ltd
13 May - 20 May Porter Airlines (Canada) Ltd
10 May - 17 May WestJet
27 May - 03 Jun FrenchBee
19 May - 26 May Porter Airlines (Canada) Ltd
25 May - 01 Jun FrenchBee
31 May - 07 Jun Air Transat
30 May - 06 Jun Porter Airlines (Canada) Ltd
28 May - 04 Jun Air Transat
26 May - 02 Jun Air Transat
29 May - 05 Jun FrenchBee

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

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