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Cheap flights from Grand Cayman to Ontario

GCM — YYZ
9 Oct — 16 Oct1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Grand Cayman to Ontario

Round-trip from

C$ 346

One-way from

C$ 194

Popular in

September

Cheapest in

October

Average price

C$ 932
Air Canada
  • Air Canada
  • 12/11-10/12
  • Nonstop
  • 8h 30m total
  • Grand Cayman to Ontario
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WestJet
  • WestJet
  • 26/9-31/12
  • Nonstop
  • 4h 10m total
  • Grand Cayman to Ontario
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Highest demand for flights based on searches. 9% potential increase in price (C$ 95 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease (C$ 41 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Cheapflights Insights

Everything you need to know about your flight from Grand Cayman to Ontario

How far ahead should I book a flight from Grand Cayman to Region of Ontario?

Booking 80 days in advance of your planned departure date is, on average, the best time to get cheap flights from Grand Cayman to Region of Ontario. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Grand Cayman to Region of Ontario?

Currently, October is the cheapest month in which you can book a flight from Grand Cayman to Region of Ontario (average of C$ 484). Flying from Grand Cayman to Region of Ontario in July is currently the most expensive (average of C$ 855). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

When flying from Grand Cayman to Region of Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Ontario

Read reviews from past customers who have flown Porter Airlines,WestJet, andAir Canada from Grand Cayman to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
458 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

6.9

Food

7.6

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
Porter Airlines
8.0
Very good
458 reviews
Porter Airlines
8.0
Very good
458 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

6.9

Food

7.6

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
WestJet
7.2
Good
3,447 reviews
Porter Airlines
8.0
Very good
458 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

6.9

Food

7.6

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
Air Canada
7.1
Good
11,603 reviews
Porter Airlines
8.0
Very good
458 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

6.9

Food

7.6

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.

Related info for your journey

  • How long is the flight from Grand Cayman to Region of Ontario?

    Departing from Grand Cayman to Region of Ontario will take you 9h 04m. Grand Cayman and Region of Ontario are separated by a distance of 2715 km. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Grand Cayman to Region of Ontario one-way?

    The cheapest airlines for a one-way flight from Grand Cayman to Region of Ontario are Air Transat (C$ 166), WestJet (C$ 215), and Porter Airlines (C$ 225).

  • Can I find deals for flights from Grand Cayman to Ontario that include hotel bookings?

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

  • How can I find direct flights from Grand Cayman to Ontario?

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

  • Can I find deals for business class flights from Grand Cayman to Ontario?

    Yes. Cheapflights offers flight deals from Grand Cayman to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Grand Cayman to Region of Ontario?

    Currently, October is the cheapest month in which you can book a flight from Grand Cayman to Region of Ontario (average of C$ 484). Flying from Grand Cayman to Region of Ontario in July is currently the most expensive (average of C$ 855). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Grand Cayman to Ontario

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 291AverageC$ 1,190FlexibilityNo cancel feeOn-time67%
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WestJetCheapestC$ 399AverageC$ 585FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Porter AirlinesCheapestC$ 403AverageC$ 486FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights

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How does Cheapflights help users find flights from Grand Cayman to Ontario?

When you search for this flight from Grand Cayman to Ontario, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Grand Cayman to Ontario?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Ontario from Grand Cayman.

Can Cheapflights find flights from Grand Cayman to Ontario with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Grand Cayman to Ontario flexibly with Cheapflights today.

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