In terms of precipitation, rainfall in Tongatapu ranges from 95.0 - 210.0 mm per month. February is typically the wettest month, when rainfall can reach 210.0 mm. June is typically the driest time to visit Tongatapu when rainfall is around 95.0 mm.

If weather is an important factor for your trip to Tongatapu, use this chart to help with planning. For those seeking warmer temperatures, February is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 22.0 C).

What is the cheapest time of day to fly from ON to TT?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to Tongatapu as you normally would.

Can I find deals for flights from Ontario to Tongatapu that include hotel bookings?

Yes. In addition to deals on Ontario to Tongatapu flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Ontario to Tongatapu?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Tongatapu.

Can I find deals for business class flights from Ontario to Tongatapu?

Yes. Cheapflights offers flight deals from Ontario to Tongatapu 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$ 2,424+ Flights from Ontario to Tongatapu

Cheap flight deals from Ontario to Tongatapu

Round-trip from	C$ 2,424

24/11-8/12
4 total stops
94h 08m total
Ontario to Tongatapu

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Cheapest flights from Ontario to Tongatapu
Explore the most affordable flight options available from Ontario to Tongatapu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 November 2025.

Mon 24/118:10 a.m.YUL - TBU

2 stops46h 55mMultiple Airlines

Mon 8/1211:20 a.m.TBU - YUL

2 stops47h 13mMultiple Airlines

Deal found 31/10C$ 2,424

Fly from

Fly to

Route

Depart

Return

Price

MontrealNuku‘alofa

YUL - TBU

YULTBU

Montreal Pierre Elliott Trudeau Intl

Mon 24/11

8:10 a.m.-1:05 a.m.

2 stops46h 55m

Nuku‘alofa Fua'Amotu Intl

Mon 8/12

11:20 a.m.-4:33 p.m.

2 stops47h 13m

C$ 2,424

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/10

Best time to book a flight from Ontario to Tongatapu

Have a flexible travel schedule? Discover the best time to fly to Tongatapu from Ontario with our price prediction graph.

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.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Tongatapu

No data available for this route at this time. Please check back soon.

Related info for your journey

Can I find deals for flights from Ontario to Tongatapu that include hotel bookings?
Yes. In addition to deals on Ontario to Tongatapu flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Tongatapu?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Tongatapu.
Can I find deals for business class flights from Ontario to Tongatapu?
Yes. Cheapflights offers flight deals from Ontario to Tongatapu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Ontario to Tongatapu

Vancouver Intl to Nuku‘alofa flights

Halifax to Nuku‘alofa flights

Pierre Elliott Trudeau Intl to Nuku‘alofa flights

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Can Cheapflights notify me if prices for flights from Ontario to Tongatapu become cheaper?

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Cheap flights from Ontario to Tongatapu from C$ 2,424

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 24/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ontario to Tongatapu

Keep the following information in mind while searching for Ontario to Tongatapu flight deals. Data was last updated 2 November 2025.

Round-trip from