Montreal (YUL) to Budapest (BUD): 4,145 miles (6,671 km) great-circle, about 8h 45m nonstop by our estimate. Cheapest fare observed: $884 round-trip on WestJet, with 3 stops, departing June 29, 2026.
$884 round-trip, WestJet WS859, departing 2026-06-29 at 06:45, returning 2026-07-13. The recorded itinerary left on a Monday, returning on a Monday 14 nights later; the fare was observed 65 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $884, it ranked 21st of the 30 round-trip fares we recorded from YUL (median $752). That is 21.3 cents per great-circle mile (round-trip price over one-way distance), close to the YUL median of 21.8 cents across 30 round-trip routes.
Routes from YUL of similar length: Rome (4,092 mi) at $681 and Tunis (4,207 mi) at $868.
WestJet had the cheapest fare on 7 of 30 YUL routes. It is the 9th longest of the 30 routes we track from YUL.
Of 24 departure airports with a fare to Budapest, Montreal (YUL) ranked 21st at $884. Lowest: $41 from Warsaw (WAW); highest: $1564 from Okinawa (OKA); 14 nonstop. Cheapest-fare airlines (routes): Wizz Air (13), Wizz Air Malta (4), Ryanair (2), Aeromexico (1), China Eastern (1) and easyJet (1), plus 2 more.
That depends on your passport and trip, so check the official source for Hungary: European Commission: Schengen visa policy. Connecting elsewhere? Check that country's transit rules too.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones America/Toronto, Europe/Budapest; flight time is our estimate.