Cheapest one-way flights from New York (LGA) to Montreal (YUL), September

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
15 Sep Air Canada
Direct Flight
17 Sep Air Canada
Direct Flight
25 Sep Air Canada
Direct Flight
29 Sep Air Canada
Direct Flight
18 Sep Air Canada
Direct Flight
27 Sep Air Canada
Direct Flight
20 Sep Air Canada
Direct Flight
21 Sep Air Canada
Direct Flight
16 Sep Air Canada
19 Sep Air Canada
Direct Flight
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deals for return flights from New York to Montreal in September.

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Updated Aug 25, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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