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Cheap flights from Ontario to St. John's from C$ 386

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 St. John's departing on 7/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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Find the cheapest flights from Ontario to St. John's

Cheap round-trip flights

These are some of the best round-trip flight deals from Ontario to St. John's that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Ontario to St. John's.

Cheap last-minute flights

Planning a quick getaway from Ontario to St. John's? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to St. John's, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Ontario to St. John's

Find recent round-trip train or bus tickets from Ontario to St. John's.

All round-trip flight deals from Ontario to St. John's

The cheapest plane tickets from Ontario to St. John's found on KAYAK recently.
6:00 a.m. - 12:57 a.m.ONT-YYT
38h 27m3 stops
1:05 p.m. - 10:45 p.m.YYT-ONT
38h 10m2 stops
C$ 1,946United Airlines
Find Deal
Fri, 7 Mar - Fri, 14 Mar
10:44 a.m. - 11:07 a.m.ONT-YYT
43h 53m3 stops
C$ 386
Find Deal
Fri, 7 Mar
10:44 a.m. - 11:07 a.m.ONT-YYT
43h 53m2 stops
C$ 389
Find Deal
Fri, 7 Mar

United Airlines flights from Ontario to St. John's

Our best United Airlines deals on Ontario to St. John's flight tickets
United Airlines
25 Jan
ONT5:10 a.m.Ontario
13h 16m
2 stops
YYT10:56 p.m.St John's
27 Jan
YYT1:05 p.m.St John's
25h 16m
2 stops
ONT9:51 a.m.Ontario
C$ 1,944
Find similar
United Airlines
7 Mar
ONT6:00 a.m.Ontario
38h 27m
3 stops
YYT12:57 a.m.St John's
14 Mar
YYT1:05 p.m.St John's
38h 10m
2 stops
ONT10:45 p.m.Ontario
C$ 1,946
Find similar

When to book flights from Ontario to St. John's

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to St. John's according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to St. John's (ONT to YYT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to St. John's

Best price found

C$ 386

Fastest flight time

38h 27m

Direct flights

None

Airports in St. John's

1 airport
The best one-way flight to St. John's from Ontario in the past 72 hours is C$ 386. The best round-trip flight deal from Ontario to St. John's found on momondo in the last 72 hours is C$ 1,946.
The fastest flight from Ontario to St. John's takes 38h 27m
There are no direct flights from Ontario to St. John's. Popular non-direct route for this connection is Ontario Airport - St John's Airport.
There is 1 airport near St. John's: St John's (YYT)

  • How far is Ontario to St John's by plane?

    A flight from Ontario to St John's will travel around 5494.5 km. In terms of flight time, this usually takes a little over 38h 27m.

  • When did momondo last update prices for flights from Ontario Airport to St John's Airport?

    Prices for flights from Ontario Airport to St John's Airport refresh daily.

  • How old do you have to be to fly from Ontario Airport to St John's Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to St John's Airport.

  • What documentation or ID do you need to fly to St John's Airport?

    The travel and health documents required for your trip to St John's Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at St John's Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


  • How do I get Price Alerts for flights from Ontario to St. John's?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Ontario from St. John's. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Ontario to St. John's with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.


Why use momondo?

Why should I use momondo to find a flight deal from Ontario to St. John's?

It is quick and easy to find Ontario to St. John's flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to St. John's that suits you.

Can I find flights from Ontario to St. John's with flexible booking policies on momondo?

Flights from Ontario to St. John's with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ontario to St. John's?

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 St. John's.

I’m not ready to book a flight from Ontario to St. John's right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ontario to St. John's flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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