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.

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.

C$ 430 Cheap Flights from Ontario to St. John's in 2025/26

1 adult

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Find the cheapest flights from Ontario to St. John's

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:10 a.m. - 1:58 a.m.

ONT

YYT

15h 18m2 stops

5:00 a.m. - 10:57 p.m.

YYT

ONT

22h 27m2 stops

C$ 915United Airlines

Tue, 24 Feb - Thu, 26 Feb

6:10 a.m. - 1:58 a.m.

ONT

YYT

15h 18m2 stops

6:10 p.m. - 10:57 p.m.

YYT

ONT

33h 17m2 stops

C$ 991United Airlines

Tue, 24 Feb - Thu, 26 Feb

6:10 a.m. - 1:58 a.m.

ONT

YYT

15h 18m2 stops

6:35 a.m. - 10:57 p.m.

YYT

ONT

20h 52m2 stops

C$ 1,105United Airlines

Tue, 24 Feb - Thu, 26 Feb

5:00 a.m. - 5:21 p.m.

ONT

YYT

31h 51m3 stops

6:10 p.m. - 10:57 p.m.

YYT

ONT

33h 17m2 stops

C$ 1,258United Airlines

Tue, 24 Feb - Thu, 26 Feb

5:05 a.m. - 1:33 a.m.

ONT

YYT

15h 58m2 stops

5:00 a.m. - 8:50 p.m.

YYT

ONT

20h 20m2 stops

C$ 1,295United Airlines

Mon, 19 Jan - Mon, 16 Feb

5:00 a.m. - 1:11 a.m.

ONT

YYT

15h 41m3 stops

5:00 a.m. - 5:41 p.m.

YYT

ONT

17h 11m2 stops

C$ 1,583United Airlines

Tue, 24 Feb - Thu, 26 Feb

United Airlines flights from Ontario to St. John's

Our best United Airlines deals on Ontario to St. John's flight tickets

United Airlines

24 Feb

ONT6:10 a.m.Ontario

15h 18m

2 stops

YYT1:58 a.m.St John's

26 Feb

YYT5:00 a.m.St John's

22h 27m

2 stops

ONT10:57 p.m.Ontario

C$ 915

Find similar

United Airlines

24 Feb

ONT6:10 a.m.Ontario

15h 18m

2 stops

YYT1:58 a.m.St John's

26 Feb

YYT6:10 p.m.St John's

33h 17m

2 stops

ONT10:57 p.m.Ontario

C$ 991

Find similar

United Airlines

24 Feb

ONT6:10 a.m.Ontario

15h 18m

2 stops

YYT1:58 a.m.St John's

26 Feb

YYT6:35 a.m.St John's

20h 52m

2 stops

ONT10:57 p.m.Ontario

C$ 1,105

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OntarioSt. John's

ONT - YYT

ONTYYT

Ontario

Tue 24/2

6:10 a.m.-1:58 a.m.

2 stops15h 18m

St John's

Thu 26/2

5:00 a.m.-10:57 p.m.

2 stops22h 27m

C$ 915

OntarioSt. John's

ONT - YYT

ONTYYT

Ontario

Tue 24/2

6:10 a.m.-1:58 a.m.

2 stops15h 18m

St John's

Thu 26/2

6:10 p.m.-10:57 p.m.

2 stops33h 17m

C$ 991

OntarioSt. John's

ONT - YYT

ONTYYT

Ontario

Tue 24/2

6:10 a.m.-1:58 a.m.

2 stops15h 18m

St John's

Thu 26/2

6:35 a.m.-10:57 p.m.

2 stops20h 52m

C$ 1,105

OntarioSt. John's

ONT - YYT

ONTYYT

Ontario

Tue 24/2

5:00 a.m.-5:21 p.m.

3 stops31h 51m

St John's

Thu 26/2

6:10 p.m.-10:57 p.m.

2 stops33h 17m

C$ 1,258

OntarioSt. John's

ONT - YYT

ONTYYT

Ontario

Mon 19/1

5:05 a.m.-1:33 a.m.

2 stops15h 58m

St John's

Mon 16/2

5:00 a.m.-8:50 p.m.

2 stops20h 20m

C$ 1,295

OntarioSt. John's

ONT - YYT

ONTYYT

Ontario

Tue 24/2

5:00 a.m.-1:11 a.m.

3 stops15h 41m

St John's

Thu 26/2

5:00 a.m.-5:41 p.m.

2 stops17h 11m

C$ 1,583

OntarioSt. John's

ONT - YYT

ONTYYT

Ontario

Wed 11/3

6:14 a.m.-8:47 a.m.

2 stops22h 03m

C$ 430

OntarioSt. John's

ONT - YYT

ONTYYT

Ontario

Wed 11/3

10:03 p.m.-1:01 a.m.

3 stops46h 28m

C$ 456

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

Fastest flight time	15h 18m
Direct flights	None

The fastest flight from Ontario to St. John's takes 15h 18m

There are no direct flights from Ontario to St. John's. There are no popular flight routes from Ontario to St. John's.

Search flight deals

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 15h 18m.
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.