Which airlines fly to Region of Ontario?

Porter Airlines, Air Canada and WestJet are the top three most popular airlines that fly to Region of Ontario from St. John's according to our data. Porter Airlines is the first choice among our users, with 59% of people opting to fly with this airline when travelling to Region of Ontario. Keep in mind that there are 5 different airlines that fly to Region of Ontario on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from St John's to Ontario?

Porter Airlines, Flair Airlines, and Air Canada are the most popular carriers operating from St John's to Ontario

How many flights depart from St. John's to Region of Ontario on average per day?

41 flights are operational daily from St. John's to Region of Ontario as of July 2026. The most popular departure time for this route is 3:00p.m., with 61% of flights per day taking off in the afternoon.

How many flights depart from St. John's to Region of Ontario on average per week?

As of July 2026, 291 flights take off from St. John's and land in Region of Ontario each week. The most common flight departure day for this route is Fri, with 17% of weekly flights taking off on this day.

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

Prices for flights from St John's Airport to Ontario are refreshed on a daily basis.

How many operators does momondo search for flights from St John's Airport to Ontario?

As of July 2026, there are 5 operators available to choose from for flights from St John's Airport to Ontario.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from St John's Airport to Ontario.

What documentation or ID do you need to fly to Ontario?

The necessary travel and health documents for your Ontario trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

C$ 153 Cheap Flights from St. John's to Ontario in 2026

Discover deals from 900+ travel sites with momondo.

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

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 a.m. - 2:54 p.m.

YYT

YHM

10h 24m

2 stops

3:50 p.m. - 10:55 p.m.

YHM

YYT

5h 35m

1 stop

C$ 280Porter Airlines

Wed, 22 Jul - Fri, 24 Jul

6:05 a.m. - 9:43 a.m.

YYT

YHM

5h 08m

1 stop

6:35 p.m. - 12:55 a.m.

YHM

YYT

4h 50m

1 stop

C$ 285Porter Airlines

Fri, 21 Aug - Fri, 28 Aug

6:05 a.m. - 9:43 a.m.

YYT

YHM

5h 08m

1 stop

3:50 p.m. - 10:55 p.m.

YHM

YYT

5h 35m

1 stop

C$ 287Porter Airlines

Fri, 24 Jul - Mon, 27 Jul

6:05 a.m. - 9:43 a.m.

YYT

YHM

5h 08m

1 stop

3:50 p.m. - 10:55 p.m.

YHM

YYT

5h 35m

1 stop

C$ 288Porter Airlines

Tue, 21 Jul - Fri, 24 Jul

6:05 a.m. - 9:43 a.m.

YYT

YHM

5h 08m

1 stop

3:50 p.m. - 10:55 p.m.

YHM

YYT

5h 35m

1 stop

C$ 290Porter Airlines

Wed, 22 Jul - Fri, 24 Jul

6:05 a.m. - 9:43 a.m.

YYT

YHM

5h 08m

1 stop

3:50 p.m. - 10:55 p.m.

YHM

YYT

5h 35m

1 stop

C$ 291Porter Airlines

Wed, 12 Aug - Wed, 19 Aug

6:05 a.m. - 9:43 a.m.

YYT

YHM

5h 08m

1 stop

3:50 p.m. - 10:55 p.m.

YHM

YYT

5h 35m

1 stop

C$ 292Porter Airlines

Tue, 28 Jul - Fri, 31 Jul

6:05 a.m. - 9:43 a.m.

YYT

YHM

5h 08m

1 stop

3:50 p.m. - 10:55 p.m.

YHM

YYT

5h 35m

1 stop

C$ 294Porter Airlines

Wed, 29 Jul - Wed, 5 Aug

6:00 a.m. - 11:40 a.m.

YYT

YYZ

7h 10m

1 stop

6:20 p.m. - 10:55 p.m.

YYZ

YYT

3h 05mdirect

C$ 307Multiple Airlines

Wed, 5 Aug - Sat, 8 Aug

6:05 a.m. - 7:38 a.m.

YYT

YOW

3h 03mdirect

8:30 a.m. - 12:35 p.m.

YOW

YYT

2h 35mdirect

C$ 456Air Transat

Mon, 27 Jul - Wed, 5 Aug

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Porter Airlines flights from St. John's to Region of Ontario

Our best Porter Airlines deals on St. John's to Region of Ontario flight tickets

Porter Airlines

22 Jul

YYT6:00 a.m.St John's

10h 24m

2 stops

YHM2:54 p.m.Hamilton

24 Jul

YHM3:50 p.m.Hamilton

5h 35m

1 stop

YYT10:55 p.m.St John's

C$ 280

Porter Airlines

21 Aug

YYT6:05 a.m.St John's

5h 08m

1 stop

YHM9:43 a.m.Hamilton

28 Aug

YHM6:35 p.m.Hamilton

4h 50m

1 stop

YYT12:55 a.m.St John's

C$ 285

Porter Airlines

24 Jul

YYT6:05 a.m.St John's

5h 08m

1 stop

YHM9:43 a.m.Hamilton

27 Jul

YHM3:50 p.m.Hamilton

5h 35m

1 stop

YYT10:55 p.m.St John's

C$ 287

Flair Airlines flights from St. John's to Region of Ontario

Our best Flair Airlines deals on St. John's to Region of Ontario flight tickets

Flair Airlines

22 Jul

YYT1:20 p.m.St John's

3h 35m

YYZ3:25 p.m.Toronto Pearson Intl

27 Jul

YYZ7:55 a.m.Toronto Pearson Intl

3h 10m

YYT12:35 p.m.St John's

C$ 332

Flair Airlines

17 Jul

YYT1:20 p.m.St John's

3h 35m

YYZ3:25 p.m.Toronto Pearson Intl

27 Jul

YYZ7:55 a.m.Toronto Pearson Intl

3h 10m

YYT12:35 p.m.St John's

C$ 342

Flair Airlines

17 Jul

YYT1:20 p.m.St John's

3h 35m

YYZ3:25 p.m.Toronto Pearson Intl

27 Jul

YYZ7:55 a.m.Toronto Pearson Intl

3h 10m

YYT12:35 p.m.St John's

C$ 348

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. John'sHamilton

YYT - YHM

YYTYHM

St John's

Wed 22/7

6:00 a.m.-2:54 p.m.

2 stops10h 24m

Hamilton

Fri 24/7

3:50 p.m.-10:55 p.m.

1 stop5h 35m

C$ 280

St. John'sHamilton

YYT - YHM

YYTYHM

St John's

Fri 21/8

6:05 a.m.-9:43 a.m.

1 stop5h 08m

Hamilton

Fri 28/8

6:35 p.m.-12:55 a.m.

1 stop4h 50m

C$ 285

St. John'sHamilton

YYT - YHM

YYTYHM

St John's

Fri 24/7

6:05 a.m.-9:43 a.m.

1 stop5h 08m

Hamilton

Mon 27/7

3:50 p.m.-10:55 p.m.

1 stop5h 35m

C$ 287

St. John'sHamilton

YYT - YHM

YYTYHM

St John's

Tue 21/7

6:05 a.m.-9:43 a.m.

1 stop5h 08m

Hamilton

Fri 24/7

3:50 p.m.-10:55 p.m.

1 stop5h 35m

C$ 288

St. John'sHamilton

YYT - YHM

YYTYHM

St John's

Wed 22/7

6:05 a.m.-9:43 a.m.

1 stop5h 08m

Hamilton

Fri 24/7

3:50 p.m.-10:55 p.m.

1 stop5h 35m

C$ 290

St. John'sHamilton

YYT - YHM

YYTYHM

St John's

Wed 12/8

6:05 a.m.-9:43 a.m.

1 stop5h 08m

Hamilton

Wed 19/8

3:50 p.m.-10:55 p.m.

1 stop5h 35m

C$ 291

St. John'sHamilton

YYT - YHM

YYTYHM

St John's

Tue 28/7

6:05 a.m.-9:43 a.m.

1 stop5h 08m

Hamilton

Fri 31/7

3:50 p.m.-10:55 p.m.

1 stop5h 35m

C$ 292

St. John'sHamilton

YYT - YHM

YYTYHM

St John's

Wed 29/7

6:05 a.m.-9:43 a.m.

1 stop5h 08m

Hamilton

Wed 5/8

3:50 p.m.-10:55 p.m.

1 stop5h 35m

C$ 294

St. John'sToronto

YYT - YYZ

YYTYYZ

St John's

Wed 5/8

6:00 a.m.-11:40 a.m.

1 stop7h 10m

Toronto Pearson Intl

Sat 8/8

6:20 p.m.-10:55 p.m.

Nonstop3h 05m

C$ 307

Quickest round-trip

St. John'sOttawa

YYT - YOW

YYTYOW

St John's

Mon 27/7

6:05 a.m.-7:38 a.m.

Nonstop3h 03m

Ottawa

Wed 5/8

8:30 a.m.-12:35 p.m.

Nonstop2h 35m

C$ 456

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from St. John's to Region of Ontario

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

Prices

Airlines

Other information

What is the cheapest month to fly to Region of Ontario?

In general, March is the cheapest month to fly from St. John's to Region of Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 88. If you are unable to visit Region of Ontario during the month of March, then departing from St. John's during the month April is also very affordable. Most momondo users find prices during this month for around C$ 116.

What is the cheapest day to depart on your flight to Region of Ontario?

The cheapest day to depart from St. John's to Region of Ontario is on a Friday. Travellers who choose to depart for Region of Ontario on a Friday will often find tickets for as low as C$ 529. The most expensive day to fly to Region of Ontario is Sunday, with ticket prices averaging around C$ 712.

What is the cheapest time of day to depart on your flight to Region of Ontario?

Our most recent data shows that the best time of day to fly to Region of Ontario is in the evening. Flights from St. John's to Region of Ontario during this time can be as low as C$ 524. If you have a flexible travel schedule, then try to avoid flying at noon when prices are C$ 891 on average. Flights to Region of Ontario from St. John's at noon are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest St John's to Ontario flight route?

Fly from St John's to Toronto Pearson Intl for the best St John's - Ontario flight prices

How far in advance should I book a flight from St. John's to Ontario?

You are more likely to see cheaper flights to Region of Ontario from St. John's when booking weeks ahead of your departure date. In general, you can expect to find flights to Region of Ontario for around C$ 452 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Region of Ontario from St. John's for as low as C$ 369 on momondo.

What cabin class options are available on St. John's to Region of Ontario flights?

There are 4 cabin classes available to choose from on St. John's to Region of Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on St. John's to Region of Ontario flights?

No. A direct flight is the cheapest option for a flight between St. John's to Region of Ontario.

Cheap St. John's to Region of Ontario flight deals and tips

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

Best price found	C$ 215
Fastest flight time	2h 49m
Direct flights	Every day
Airports in Region of Ontario	125 airports

The best one-way flight to Region of Ontario from St. John's in the past 72 hours is C$ 215. The best round-trip flight deal from St. John's to Region of Ontario found on momondo in the last 72 hours is C$ 424.

The fastest flight from St. John's to Region of Ontario takes 2h 49m

Direct flights go from St. John's to Region of Ontario every day.

There are 125 airports in Region of Ontario. From St. John's there are direct flights to Ottawa (YOW), Montreal Pierre Elliott Trudeau Intl (YUL).

Search flight deals

Frequently asked questions about flying from St. John's to Ontario

When did momondo last update prices for flights from St John's Airport to Ontario?
Prices for flights from St John's Airport to Ontario are refreshed on a daily basis.
How many operators does momondo search for flights from St John's Airport to Ontario?
As of July 2026, there are 5 operators available to choose from for flights from St John's Airport to Ontario.
How old do you have to be to fly from St John's Airport to Ontario?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from St John's Airport to Ontario.
What documentation or ID do you need to fly to Ontario?
The necessary travel and health documents for your Ontario trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from St. John's to Region of Ontario?
momondo data reveals that the most frequently booked plane model on the route from St. John's to Region of Ontario is Embraer 195 E2, representing 47.21% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 37.27%, Airbus A321-100/200 at 5.58%, and Airbus A320-100/200 at 4.00%.

Best airlines flying from St. John's to Region of Ontario

Compare and see reviews for airlines that fly from St. John's to Region of Ontario with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom C$ 155	Free Cancellation	Rating 7.1 11,295 reviews	Search Air Canada flights
WestJet	PriceFrom C$ 181	Free Cancellation	Rating 7.2 3,393 reviews	Search WestJet flights
Flair Airlines	PriceFrom C$ 208	Free Cancellation	Rating 6.0 273 reviews	Search Flair Airlines flights
Porter Airlines	PriceFrom C$ 244	Free Cancellation	Rating 7.9 442 reviews	Search Porter Airlines flights
Air Transat	PriceFrom C$ 271	Free Cancellation	Rating 7.8 562 reviews	Search Air Transat flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from St. John's to Ontario for you.

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

Yes. momondo allows you to filter the results for St. John's to Ontario flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between St. John's and Ontario by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for St. John's to Ontario flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Region of Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Sun 2/8

Sun 9/8

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Ontario

Popular cities

Other flights from St. John's

Other flights to Ontario

Airlines

Complete your trip

Feeling lucky

Popular Cities in Ontario

Flights to Torontofrom C$ 129

Flights to Vancouverfrom C$ 91

Flights to Montrealfrom C$ 179

Flights to Calgaryfrom C$ 121

Flights to Winnipegfrom C$ 143

Flights to Ottawafrom C$ 202

Flights to Halifaxfrom C$ 175

Flights to Kelownafrom C$ 124

Flights to Saskatoonfrom C$ 226

Flights to St. John'sfrom C$ 274

Flights to Reginafrom C$ 226

Flights to Québec Cityfrom C$ 319

Cheap flights from St. John's to Ontario from C$ 153

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. John's to Ontario departing on 6/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Porter Airlines flights from St. John's to Region of Ontario

Our best Porter Airlines deals on St. John's to Region of Ontario flight tickets

Flair Airlines flights from St. John's to Region of Ontario

Our best Flair Airlines deals on St. John's to Region of Ontario flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from St. John's to Ontario that are best for you.

See travel insights to Ontario from

How to get the cheapest flight ticket from St. John's to Region of Ontario

What is the cheapest month to fly to Region of Ontario?

What is the cheapest day to depart on your flight to Region of Ontario?

What is the cheapest time of day to depart on your flight to Region of Ontario?

What is the cheapest St John's to Ontario flight route?

How far in advance should I book a flight from St. John's to Ontario?

What cabin class options are available on St. John's to Region of Ontario flights?

Can stopping save me money on St. John's to Region of Ontario flights?

What is the cheapest airline that flies from St John's to Ontario?

Which airlines fly to Region of Ontario?

How many flights depart from St. John's to Region of Ontario on average per day?

How many flights depart from St. John's to Region of Ontario on average per week?

Cheap St. John's to Region of Ontario flight deals and tips

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

Best price found

Fastest flight time

Direct flights

Airports in Region of Ontario

Frequently asked questions about flying from St. John's to Ontario

Best airlines flying from St. John's to Region of Ontario

Compare and see reviews for airlines that fly from St. John's to Region of Ontario with momondo

Why use momondo?

An easier way to manage your Region of Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Ontario

Popular Cities in Ontario

Popular flights according to clicks in the last 7 days on momondo

St. John's flight routes

According to popular flight searches on momondo this year

Region of Ontario flight routes

According to popular flight searches on momondo this year

Fly your favourite airline to Ontario

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Complete your trip to Ontario

Explore popular destinations other users love

According to popular flight searches on momondo this year