Montreal to Ho Chi Minh City YHU, YUL → SGN
St. Hubert Airport (YHU), Montreal-Pierre Elliott Trudeau International Airport (YUL) → Tan Son Nhat International Airport (SGN)
The cheapest return found recently is C$1,826 (US$1,290) with Porter Airlines, 11 Nov – 25 Nov, found today. The cheapest one-way found recently is C$967 (US$683) with Porter Airlines Canada, 4 Dec, found 2 days ago.
Return
The cheapest return fare on each of 5 departure dates is usually C$1,369 (US$967) to C$1,591 (US$1,124).
Cheapest return found recently
C$1,826 (US$1,290)
11 Nov – 25 Nov · Porter Airlines
St. Hubert Airport (YHU) → Tan Son Nhat International Airport (SGN)
Leaves 3:40 p.m. · Return leaves 11:20 p.m. · 62 h 45 min of travel, both ways together
out 3 stops, back 3 stops
found today
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
C$1,826 (US$1,290) 11 Nov – 25 Novfound todaySee prices for these dates
C$1,263 (US$892) 30 Jun 2027 – 31 Jul 2027found 5 days agoSee prices for these dates
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was C$1,091 (US$771) to C$1,485 (US$1,049).
At C$1,826 (US$1,290), the cheapest return found recently is above that range.
25 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 5 departure dates from 21 Oct to 13 Jul 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 14-night return fares leaving within 3 days of 11 Nov to compare.
Every date we hold
11 fares on 5 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 21 Oct – 30 Nov | C$1,369 (US$967) | Air Canada | Montreal-Pierre Elliott Trudeau International Airport (YUL) → Tan Son Nhat International Airport (SGN) | out 2 stops, back 2 stops | found 5 days ago | See prices for these dates |
| 11 Nov – 25 Nov | C$1,591 (US$1,124) | Air Canada | Montreal-Pierre Elliott Trudeau International Airport (YUL) → Tan Son Nhat International Airport (SGN) | out 2 stops, back 1 stop | found 2 days ago | See prices for these dates |
| 3 Feb 2027 – 9 Mar 2027 | C$1,539 (US$1,087) | Air Canada | Montreal-Pierre Elliott Trudeau International Airport (YUL) → Tan Son Nhat International Airport (SGN) | out 2 stops, back 2 stops | found 6 days ago | See prices for these dates |
| 30 Jun 2027 – 31 Jul 2027 | C$1,263 (US$892) | United Airlines | Montreal-Pierre Elliott Trudeau International Airport (YUL) → Tan Son Nhat International Airport (SGN) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
| 13 Jul 2027 – 27 Jul 2027 | C$2,378 (US$1,680) | Porter Airlines Canada | St. Hubert Airport (YHU) → Tan Son Nhat International Airport (SGN) | out 2 stops, back 3 stops | found today | See prices for these dates |
Which month looks cheapest?
June 2027 is the cheapest month — from C$1,263 (US$892).
Airlines on the cheapest dates: Air Canada, United Airlines, Porter Airlines Canada.
One-way
Not enough comparable prices yet for a usual one-way price.
Cheapest one-way found recently
C$967 (US$683)
4 Dec · Porter Airlines Canada
St. Hubert Airport (YHU) → Tan Son Nhat International Airport (SGN)
Leaves 8:45 a.m. · 49 h 10 min trip
2 stops
found 2 days ago
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
C$967 (US$683) 4 Decfound 2 days agoOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 18 days, 24 Sept to 18 Oct, the cheapest one-way we saw each day was C$654 (US$462) to C$967 (US$683).
At C$967 (US$683), the cheapest one-way found recently is at the high end of that range.
18 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good one-way price?
Not enough comparable prices yet: we hold one-way fares on 1 departure date and need at least 3 to say what is usual.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 4 Dec to compare.
Every date we hold
1 fares on 1 departure dates
See every date as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 4 Dec | C$967 (US$683) | Porter Airlines Canada | St. Hubert Airport (YHU) → Tan Son Nhat International Airport (SGN) | 2 stops | found 2 days ago | Open this trip |
Airlines on the cheapest dates: Porter Airlines Canada.
Premium cabin fares from Montreal to Ho Chi Minh City
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 11 Nov – 25 Nov in another cabin: Premium economy · Business · First
Today's prices for 4 Dec in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Montreal to Ho Chi Minh City?
Return
The cheapest fares were 0 to 6 days before departure.
From the cheapest return each day between 24 Sept and 18 Oct (25 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | C$1,318 (US$931) | C$1,318 (US$931) | Cheapest seen | 10 |
| 30–59 days | C$1,530 (US$1,081) | C$1,486 (US$1,050) | +16% | 7 |
| 60–89 days | C$1,684 (US$1,190) | C$1,684 (US$1,190) | +28% | 7 |
| 90–179 days | C$1,485 (US$1,049) | C$1,091 (US$771) | +13% | 21 |
| 180+ days | C$1,353 (US$956) | C$1,263 (US$892) | +3% | 15 |
One-way
Not enough history yet: in 18 days of one-way prices, 24 Sept to 18 Oct, fewer than 3 booking ranges had prices on 7 days or more.
Live price for these dates
The cheapest return found recently is for 11 Nov – 25 Nov. A live search on this page shows what those dates cost now, for one adult in economy.
Prices are what travelers' searches on Aviasales found in the last 7 days: the price the seller showed on Aviasales; bags may cost extra. Canadian dollars at the Bank of Canada rate of 2026-10-16, US dollars in brackets. Fares change, so check today's price before you book. How our prices work