In terms of precipitation, rainfall in Toronto Region of Waterloo Intl Airport ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Toronto Region of Waterloo Intl Airport when rainfall is around 51.0 mm.

If weather is an important factor for your trip to Toronto Region of Waterloo Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

What is the cheapest time of day to fly from YYT to YKF?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from St. John's to Toronto Region of Waterloo Intl Airport as you normally would.

What airport do you fly from for flights from St. John's to Toronto Region of Waterloo Intl?

Most people fly from St John's (YYT) if they book a flight from St. John's to Toronto Region of Waterloo Intl. On average, St John's has 0 outbound flights to Toronto Region of Waterloo Intl per day from 0 airlines. St John's is conveniently located just 6.7 km from St. John's’s city centre.

Can I find deals for flights from St. John's to Region of Waterloo Intl that include hotel bookings?

Yes. In addition to deals on St. John's to Region of Waterloo Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from St. John's to Region of Waterloo Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. John's to Region of Waterloo Intl.

Can I find deals for business class flights from St. John's to Region of Waterloo Intl?

Yes. Cheapflights offers flight deals from St. John's to Region of Waterloo Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 320+ Cheap Flights from St. John's to Toronto Region of Waterloo Intl Airport

Cheap flight deals from St. John's to Region of Waterloo Intl

Enter your travel dates to find the best prices.

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Cheapest flights from St. John's to Region of Waterloo Intl
Explore the most affordable flight options available from St. John's to Region of Waterloo Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 September 2026.

Wed 14/108:50 a.m. -

1 stop11h 00m

Mon 19/107:05 p.m. -

1 stop18h 30m

Deal found 23/9C$ 776

Fri 4/127:00 a.m. -

1 stop16h 30m

Mon 4/14:30 p.m. -

1 stop20h 30m

Deal found 22/9C$ 920

Fri 30/103:15 p.m. -

1 stop8h 15m

Sat 31/107:00 p.m. -

3 stops27h 40m

Deal found 24/9C$ 962

Sat 5/127:00 a.m. -

1 stop12h 45m

Sat 2/112:45 p.m. -

1 stop8h 55m

Deal found 22/9C$ 1,109

Sat 10/108:50 a.m. -

1 stop8h 00m

Sun 11/108:40 p.m. -

2 stops16h 55m

Deal found 21/9C$ 1,295

Thu 8/106:05 a.m. -

3 stops24h 50m

Sat 10/104:05 p.m. -

2 stops29h 20m

Deal found 24/9C$ 1,385

Find flight deals from St. John's to Region of Waterloo Intl

Round-trip from	C$ 776
One-way from	C$ 320
Popular in	April
Cheapest in	May
Average price	C$ 383

14/10-19/10
2 total stops
29h 30m total
St. John's to Toronto

Search Deals

15/10-31/12
1 total stop
27h 50m total
St. John's to Toronto

Search Deals

High demand for flights, 0% potential price rise

Search Deals

Cheapest flight prices on average. 1% potential price decrease (C$ 9 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

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Cheapflights Fare Finder

Use the filters below to find and compare flights from St. John's to Toronto Region of Waterloo Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. John'sToronto

YYT St John's - YKF Toronto Region of Waterloo Intl

YYTYKF

St John's

Thu 15/10

4:00 p.m.-6:20 p.m.

1 stop27h 50m

Toronto Region of Waterloo Intl

Wed 31/12

12:00 a.m.-1:30 a.m.

Nonstop0h 00m

C$ 320

St. John'sToronto

YYT St John's - YKF Toronto Region of Waterloo Intl

YYTYKF

St John's

Sat 21/11

7:00 a.m.-6:15 p.m.

1 stop12h 45m

Toronto Region of Waterloo Intl

Wed 31/12

12:00 a.m.-1:30 a.m.

Nonstop0h 00m

C$ 330

St. John'sToronto

YYT St John's - YKF Toronto Region of Waterloo Intl

YYTYKF

St John's

Fri 20/11

3:15 p.m.-10:00 p.m.

1 stop8h 15m

Toronto Region of Waterloo Intl

Wed 31/12

12:00 a.m.-1:30 a.m.

Nonstop0h 00m

C$ 330

St. John'sToronto

YYT St John's - YKF Toronto Region of Waterloo Intl

YYTYKF

St John's

Thu 5/11

7:00 a.m.-6:15 p.m.

1 stop12h 45m

Toronto Region of Waterloo Intl

Wed 31/12

12:00 a.m.-1:30 a.m.

Nonstop0h 00m

C$ 410

St. John'sToronto

YYT St John's - YKF Toronto Region of Waterloo Intl

YYTYKF

St John's

Sun 4/10

8:50 a.m.-6:20 p.m.

1 stop11h 00m

Toronto Region of Waterloo Intl

Wed 31/12

12:00 a.m.-1:30 a.m.

Nonstop0h 00m

C$ 427

Quickest round-trip

St. John'sToronto

YYT St John's - YKF Toronto Region of Waterloo Intl

YYTYKF

St John's

Sat 3/10

8:50 a.m.-3:20 p.m.

1 stop8h 00m

Toronto Region of Waterloo Intl

Wed 31/12

12:00 a.m.-1:30 a.m.

Nonstop0h 00m

C$ 485

St. John'sToronto

YYT St John's - YKF Toronto Region of Waterloo Intl

YYTYKF

St John's

Thu 8/10

4:00 p.m.-6:20 p.m.

1 stop27h 50m

Toronto Region of Waterloo Intl

Wed 31/12

12:00 a.m.-1:30 a.m.

Nonstop0h 00m

C$ 548

St. John'sToronto

YYT St John's - YKF Toronto Region of Waterloo Intl

YYTYKF

St John's

Wed 14/10

8:50 a.m.-6:20 p.m.

1 stop11h 00m

Toronto Region of Waterloo Intl

Mon 19/10

7:05 p.m.-3:05 p.m.

1 stop18h 30m

C$ 776

St. John'sToronto

YYT St John's - YKF Toronto Region of Waterloo Intl

YYTYKF

St John's

Fri 30/10

3:15 p.m.-10:00 p.m.

1 stop8h 15m

Toronto Region of Waterloo Intl

Sat 31/10

12:45 p.m.-11:10 p.m.

1 stop8h 55m

C$ 776

St. John'sToronto

YYT St John's - YKF Toronto Region of Waterloo Intl

YYTYKF

St John's

Fri 4/12

7:00 a.m.-10:00 p.m.

1 stop16h 30m

Toronto Region of Waterloo Intl

Mon 4/1

4:30 p.m.-2:30 p.m.

1 stop20h 30m

C$ 920

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/9

Showing 1-10 of 13 resultsSorted by cheapest first

Best time to book a flight from St. John's to Region of Waterloo Intl

Have a flexible travel schedule? Discover the best time to fly to Region of Waterloo Intl from St. John's with our price prediction graph.

YYT-YKF

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

What airport do you fly from for flights from St. John's to Toronto Region of Waterloo Intl?
Most people fly from St John's (YYT) if they book a flight from St. John's to Toronto Region of Waterloo Intl. On average, St John's has 0 outbound flights to Toronto Region of Waterloo Intl per day from 0 airlines. St John's is conveniently located just 6.7 km from St. John's’s city centre.
Can I find deals for flights from St. John's to Region of Waterloo Intl that include hotel bookings?
Yes. In addition to deals on St. John's to Region of Waterloo Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from St. John's to Region of Waterloo Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. John's to Region of Waterloo Intl.
Can I find deals for business class flights from St. John's to Region of Waterloo Intl?
Yes. Cheapflights offers flight deals from St. John's to Region of Waterloo Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Why should you use Cheapflights to find cheap flight tickets from St. John's to Region of Waterloo Intl?

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Can Cheapflights find flights from St. John's to Region of Waterloo Intl with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from St. John's to Region of Waterloo Intl, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from St. John's to Region of Waterloo Intl become cheaper?

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Cheap flights from St. John's to Toronto Region of Waterloo Intl Airport from C$ 320

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from St. John's to Region of Waterloo Intl

Cheapest flights from St. John's to Region of Waterloo IntlExplore the most affordable flight options available from St. John's to Region of Waterloo Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 September 2026.

Explore the most affordable flight options available from St. John's to Region of Waterloo Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 September 2026.

Best flights from St. John's to Region of Waterloo IntlDiscover carefully curated flight deals from St. John's to Region of Waterloo Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 24 September 2026.

Discover carefully curated flight deals from St. John's to Region of Waterloo Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 24 September 2026.

Last-minute flights from St. John's to Region of Waterloo IntlDiscover last-minute flight deals from St. John's to Region of Waterloo Intl. Data last updated 24 September 2026 and is based on user searches.

Discover last-minute flight deals from St. John's to Region of Waterloo Intl. Data last updated 24 September 2026 and is based on user searches.

One-way flights from St. John's to Region of Waterloo IntlSearch for one-way flight options from St. John's to Region of Waterloo Intl. Find affordable one-way fares based on user searches. Data last updated 24 September 2026.

Search for one-way flight options from St. John's to Region of Waterloo Intl. Find affordable one-way fares based on user searches. Data last updated 24 September 2026.

Find flight deals from St. John's to Region of Waterloo Intl

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Use the filters below to find and compare flights from St. John's to Toronto Region of Waterloo Intl Airport that are best for you.

Best time to book a flight from St. John's to Region of Waterloo Intl

Have a flexible travel schedule? Discover the best time to fly to Region of Waterloo Intl from St. John's with our price prediction graph.

Related info for your journey

What airport do you fly from for flights from St. John's to Toronto Region of Waterloo Intl?

Can I find deals for flights from St. John's to Region of Waterloo Intl that include hotel bookings?

How can I find direct flights from St. John's to Region of Waterloo Intl?

Can I find deals for business class flights from St. John's to Region of Waterloo Intl?

Travelling to a place near Toronto Region of Waterloo Intl Airport?

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Alternative routes for St. John's to Region of Waterloo Intl

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Complete your trip

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Direct flights to Ontario

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Search flights from St. John's to Region of Waterloo Intl by cabin class

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St. John's and Region of Waterloo Intl flights

Browse other St. John's and Region of Waterloo Intl flight options. Last updated on 24 September 2026.

Other flights from St. John's

Browse through other flights departing from St. John's. Flights are based on user searches made on Cheapflights and were last updated on 24 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Other flights to Region of Waterloo Intl

Explore flights to Region of Waterloo Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 24 September 2026.

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Why should you use Cheapflights to find cheap flight tickets from St. John's to Region of Waterloo Intl?

Can Cheapflights find flights from St. John's to Region of Waterloo Intl with no change fees?

Can Cheapflights notify me if prices for flights from St. John's to Region of Waterloo Intl become cheaper?

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Cheapest flights from St. John's to Region of Waterloo Intl
Explore the most affordable flight options available from St. John's to Region of Waterloo Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 September 2026.

Best flights from St. John's to Region of Waterloo Intl
Discover carefully curated flight deals from St. John's to Region of Waterloo Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 24 September 2026.

Last-minute flights from St. John's to Region of Waterloo Intl
Discover last-minute flight deals from St. John's to Region of Waterloo Intl. Data last updated 24 September 2026 and is based on user searches.

One-way flights from St. John's to Region of Waterloo Intl
Search for one-way flight options from St. John's to Region of Waterloo Intl. Find affordable one-way fares based on user searches. Data last updated 24 September 2026.