Rare1 stop · 16.5h
BKK to BCNSpain
Barcelona
$516
usually $870
−41%
Most monthly lows $697–$881. Cheaper than every other month on record (5).
Flights · BKK → YUL
Bangkok to Montreal
Best fare, round trip
$1,073
Too little price history on this route to compare — the fare is shown as found.
Found
- Depart
- Wed 21 Oct
- Return
- Wed 18 Nov
- Stay
- 28 nights
- Flight
- 3 stops · 21.5h
- Airline
China Eastern
Cached fare — the booking search re-prices live before you pay.
CanadaMontrealFrench North America — cheap transatlantic fares in, and a summer festival calendar that never stops.Best windowJun–SepAirportsTrudeau (YUL)Every route into MontrealFare seasonality
When this route gets cheap.
The cheapest itinerary we are tracking makes 3 stops and takes about 21.5 hours outbound, on a 28-night trip — ticketed under China Eastern, which on a connecting fare need not operate every leg. At $1,073 for 13,405 km each way, that works out to about $40 per 1,000 km flown. That is below the $42 per 1,000 km typical of ultra-long-haul fares here. Across the 12 departure cities we track at a similar distance from Montreal, this fare ranks 4th — 24% above the $864 from Dubai. That puts it in the cheaper half of the 20 routes of similar length we watch out of Bangkok, where the middle fare is $1,073. We have 1 month of cached prices for this route so far — not enough to call a fare cheap or expensive, so we publish the price without a percentage. Fare history here is still too short to name a cheap season. The best time to be in Montreal: Jun–Sep.
We are still collecting this route's months — 1 month of cached prices so far, too few to chart.
Route facts
- Airports
- Suvarnabhumi (BKK) · Don Mueang (DMK) ↔ Trudeau (YUL)
- Flight time
- ≈21.5 hours outbound
- Distance
- ≈13,405 km each way
- Airlines on the board
- China Eastern
- Itineraries
- Connections on current fares
- Best months to visit
- Jun–Sep
Good to know
BKK → YUL, answered.
How far in advance should I book BKK → Montreal?
We do not publish a number for this, because we cannot measure it yet. Answering it honestly means watching the same departure date on this route over many weeks as it approaches, and that archive is still filling up — so any "book N days ahead" figure here would be borrowed from somewhere else rather than measured. Our guide Why flight prices change covers the levers we can measure.
Are there nonstop flights from Bangkok to Montreal?
The current cheapest fares involve a connection, ticketed under China Eastern. We hold no nonstop fare on this route right now, which does not mean none flies — search your exact dates to see what does.
Are these prices guaranteed?
No — these are cached fares found on real searches (this one on 21 September). Airlines reprice constantly, so the booking search re-checks the live price before you pay. Fresher finds are far more likely to still be available.
Next step
Sleeping in Montreal?
Lock the flight first — then compare stays for 21 Oct – 18 Nov · 28 nights.
Browse hotelsMissed it?
Cached fares expire. This route has a feed of its own — follow it and the next BKK → YUL drop reaches you as soon as we find it.
Follow this route’s feedKeep browsing
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