Cheapest one-way
C$ 702.81
Delta Air Lines · 1 stop · 24 hr 40 min
One-way tickets on YUL–EZE recently started around C$ 702.81.
Recent BookingTrolley searches found Montreal to Buenos Aires fares from C$ 1,404.25 — compare live YUL–EZE prices, airlines and durations below.
YUL and EZE sit roughly 9,058 km apart, so total travel time depends on whether you fly nonstop or connect. BookingTrolley found 7 airlines currently compete on the YUL–EZE corridor, with Delta Air Lines posting one of the lowest fares at C$ 1,404.25. Most current options connect at least once, so factor layover time into your total journey.
The lowest fare BookingTrolley recently tracked from Montreal to Buenos Aires was C$ 1,404.25. Across the months we have sampled, the typical round-trip fare averages about C$ 1,685.10. Nov tends to be the cheapest month to fly (around C$ 1,404.25), while Jun is usually the most expensive at about C$ 2,090.62 — a swing of roughly 49%.
Tuesday and Wednesday are typically the cheapest days to fly from Montreal to Buenos Aires. According to BookingTrolley fare data on the Montreal to Buenos Aires route (YUL–EZE), round-trip tickets started at C$ 1,404.25. Canada travellers often save by shifting 3–4 days around their preferred date on BookingTrolley.
The cheapest airlines on Montreal to Buenos Aires are Delta Air Lines (from C$ 1,404.25), Copa Airlines (from C$ 1,538.51), American Airlines (from C$ 1,624.82), according to BookingTrolley's multi-provider comparison priced for the Canada market currency when available.
The cheapest flights from Montreal to Buenos Aires started at C$ 1,404.25 round trip with one stop on Delta Air Lines, per BookingTrolley data relevant to Canada shoppers. Fares fluctuate with demand.
Flight time from Montreal to Buenos Aires depends on the airline and on whether the itinerary is nonstop or connecting. BookingTrolley shows a duration only when it is calculated from observed departure and arrival times.
Shoulder season around peak holidays often pairs softer airfares with lighter crowds. According to BookingTrolley fare data on the Montreal to Buenos Aires route (YUL–EZE), round-trip tickets started at C$ 1,404.25. BookingTrolley suggests booking 4–8 weeks ahead for routes like Montreal to Buenos Aires.
Use BookingTrolley's flexible-date comparison for Montreal (YUL) to Buenos Aires (EZE) to see which days cost least. Avoiding Friday–Sunday peaks is one of the fastest ways for Canada travellers to cut the ticket price.
Explore fares from Montreal, into Buenos Aires, and on related corridors with BookingTrolley.
Recent BookingTrolley fares from Montreal to Buenos Aires start at C$ 702.81 one-way and C$ 1,404.25 round-trip. Prices and availability change — confirm live before booking.
Last checked 3 hours ago. Prices may differ from live search results.
Fastest flight
Varies
Shortest outbound time from Montreal to Buenos Aires varies by airline and routing.
Distance
9,058 km
Great-circle routing between YUL and EZE.
Starting fares from airlines on this route based on recent searches on BookingTrolley.