Cheap flights from Ontario to Vietnam from C$ 631
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Vietnam departing on 11/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Early arrival? Instantly customize your resultsTrusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Ontario to Vietnam
Cheap round-trip flights
Cheap one-way flights
Cheap last-minute flights
Japan Airlines flights from Region of Ontario to Vietnam
Our best Japan Airlines deals on Region of Ontario to Vietnam flight tickets
Turkish Airlines flights from Region of Ontario to Vietnam
Our best Turkish Airlines deals on Region of Ontario to Vietnam flight tickets
See travel insights to Vietnam from
How to get the cheapest flight ticket from Region of Ontario to Vietnam
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Vietnam?
The month of September is, on average, the cheapest month to fly to Vietnam from Region of Ontario, with most prices found around C$ 1,480. If you aren’t able to travel during the month of September, then book flights to Vietnam from Region of Ontario during October instead. Flights to Vietnam in October, while not as cheap as those in September, still average around C$ 1,541.
What is the cheapest day to depart on your flight to Vietnam?
Our data shows that Tuesday is the least expensive day to fly to Vietnam. Tickets to fly out on this day can be as low as C$ 1,702. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Vietnam on Saturday is C$ 1,996.
What is the cheapest time of day to depart on your flight to Vietnam?
At noon is the cheapest time of day to fly from Region of Ontario to Vietnam when you can find flight prices for as low as C$ 1,626. Flying to Vietnam at noon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Vietnam is in the evening when prices are around C$ 2,165.
How far in advance should I book a flight to Vietnam?
You are more likely to see cheaper flights to Vietnam from Region of Ontario when booking 8 weeks ahead of your departure date. In general, you can expect to find flights to Vietnam for around C$ 1,736 when searching 8 weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Vietnam from Region of Ontario for as low as C$ 1,650 on momondo.
What is the cheapest airline that flies from Ontario to Vietnam?
ANA, American Airlines, and United Airlines are the most popular carriers operating from Ontario to Vietnam
Which airlines fly to Vietnam?
Air Canada, Cathay Pacific and EVA Air are the top three most popular airlines that fly to Vietnam from Region of Ontario according to our data. Air Canada is the first choice among our users, with 35% of people opting to fly with this airline when travelling to Vietnam. Keep in mind that there are 19 different airlines that fly to Vietnam on a routine basis, so you have a few additional options to choose from.
Cheap Region of Ontario to Vietnam flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Vietnam
When did momondo last update prices for flights from Ontario to Vietnam?
Prices for flights from Ontario to Vietnam are refreshed on a daily basis.
How many operators does momondo search for flights from Ontario to Vietnam?
There are 19 operators available for flights from Ontario to Vietnam as of June 2025.
How old do you have to be to fly from Ontario to Vietnam?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario to Vietnam.
What documentation or ID do you need to fly to Vietnam?
The travel and health documents you'll need for your trip to Vietnam may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Vietnam. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Region of Ontario to Vietnam
Compare and see reviews for airlines that fly from Region of Ontario to Vietnam with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 1,086 | Free Cancellation | Rating 8.0 7,964 reviews | |||
| PriceFrom C$ 1,117 | Free Cancellation | Rating 8.3 886 reviews | |||
| PriceFrom C$ 1,149 | Free Cancellation | Rating 8.3 1,494 reviews | |||
| PriceFrom C$ 1,152 | Free Cancellation | Rating 7.4 8,810 reviews | |||
| PriceFrom C$ 1,165 | Free Cancellation | Rating 7.4 3,591 reviews | |||
| PriceFrom C$ 1,230 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom C$ 1,247 | Free Cancellation | Rating 7.3 3,853 reviews | |||
| PriceFrom C$ 1,268 | Free Cancellation | Rating 8.3 742 reviews | |||
| PriceFrom C$ 1,273 | Free Cancellation | Rating 7.1 152 reviews | |||
| PriceFrom C$ 1,284 | Free Cancellation | Rating 7.1 9,572 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Ontario to Vietnam?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Vietnam. momondo saves you time and could save you money on your trip.
Can I find flights from Ontario to Vietnam with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Ontario to Vietnam flights to just show those with flexible booking policies.
How can momondo help me find flights from Ontario to Vietnam?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to Vietnam.
I’m not ready to book a flight from Ontario to Vietnam right now. Can momondo alert me if prices change?
Price alerts on flights to Vietnam from Ontario are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.