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Cheap flights from Grand Cayman to Ontario from C$ 237

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 31/3. Fares are subject to change and may not be available on all flights or dates of travel.
GCM — YYZ
13 Mar — 20 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Grand Cayman to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Grand Cayman to Ontario
Explore the most affordable flight options available from Grand Cayman to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 February 2026.

Thu 2/44:25 p.m.
GCM
-
YYZ
Nonstop4h 05m
Multiple Airlines
Mon 6/49:25 a.m.
YYZ
-
GCM
Nonstop4h 19m
Multiple Airlines
Deal found 10/2C$ 394
Thu 12/25:25 p.m.
GCM
-
YYZ
Nonstop4h 05m
Porter Airlines
Thu 19/212:15 p.m.
YYZ
-
GCM
Nonstop4h 10m
Porter Airlines
Deal found 8/2C$ 396
Thu 12/22:25 p.m.
GCM
-
YYZ
1 stop23h 18m
United Airlines
Thu 19/26:40 p.m.
YYZ
-
GCM
1 stop18h 35m
United Airlines
Deal found 8/2C$ 411
Tue 10/31:25 p.m.
GCM
-
YOW
1 stop7h 31m
United Airlines
Tue 17/35:11 p.m.
YOW
-
GCM
1 stop20h 34m
United Airlines
Deal found 9/2C$ 417
Thu 26/34:25 p.m.
GCM
-
YYZ
Nonstop4h 10m
Porter Airlines
Thu 2/412:15 p.m.
YYZ
-
GCM
Nonstop4h 10m
Porter Airlines
Deal found 8/2C$ 435
Sat 28/34:45 p.m.
GCM
-
YYZ
2 stops26h 59m
United Airlines
Sat 11/41:00 p.m.
YYZ
-
GCM
2 stops24h 30m
United Airlines
Deal found 11/2C$ 442
Thu 12/31:50 p.m.
GCM
-
YYZ
Nonstop4h 09m
Multiple Airlines
Thu 19/311:30 p.m.
YYZ
-
GCM
1 stop14h 30m
Multiple Airlines
Deal found 9/2C$ 537
Thu 26/31:52 p.m.
GCM
-
YYZ
1 stop8h 28m
Multiple Airlines
Thu 2/412:15 p.m.
YYZ
-
GCM
Nonstop4h 10m
Multiple Airlines
Deal found 8/2C$ 541
Thu 12/23:35 p.m.
GCM
-
YYZ
1 stop20h 55m
American Airlines
Mon 16/27:10 p.m.
YYZ
-
GCM
1 stop16h 58m
American Airlines
Deal found 9/2C$ 548
Fri 20/31:25 p.m.
GCM
-
YOW
1 stop7h 31m
United Airlines
Tue 24/36:00 a.m.
YOW
-
GCM
1 stop7h 15m
United Airlines
Deal found 9/2C$ 632
Fri 22/512:02 p.m.
GCM
-
YUL
2 stops20h 48m
American Airlines
Sun 24/55:31 p.m.
YUL
-
GCM
2 stops18h 57m
American Airlines
Deal found 8/2C$ 882
Fri 20/32:00 p.m.
GCM
-
YOW
Nonstop4h 15m
Multiple Airlines
Tue 24/36:45 a.m.
YOW
-
GCM
1 stop9h 40m
Multiple Airlines
Deal found 9/2C$ 1,767

Find flight deals from Grand Cayman to Ontario

Keep the following information in mind while searching for Grand Cayman to Ontario flight deals. Data was last updated 11 February 2026.

Round-trip from

C$ 394

One-way from

C$ 237

Popular in

June

Cheapest in

October

Average price

C$ 710
WestJet
  • WestJet
  • 2/4-6/4
  • Nonstop
  • 8h 24m total
  • Grand Cayman to Ontario
Search Deals
United Airlines
  • United Airlines
  • 23/2
  • 1 total stop
  • 28h 55m total
  • Grand Cayman to Ontario
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (C$ 206 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Grand Cayman to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 11 February 2026.
Use the filters below to find and compare flights from Grand Cayman to Ontario that are best for you.

Fly from

Grand Cayman

Fly to

Ontario

Route

Depart

Return

Price

George TownToronto

GCM - YYZ

GCMYYZ

George Town Owen Roberts Intl

Thu 2/4

4:25 p.m.-9:30 p.m.

Nonstop4h 05m

Toronto Pearson Intl

Mon 6/4

9:25 a.m.-12:44 p.m.

Nonstop4h 19m

C$ 394

George TownToronto

GCM - YYZ

GCMYYZ

George Town Owen Roberts Intl

Thu 12/3

4:25 p.m.-9:35 p.m.

Nonstop4h 10m

Toronto Pearson Intl

Thu 19/3

12:15 p.m.-3:25 p.m.

Nonstop4h 10m

C$ 396

George TownToronto

GCM - YYZ

GCMYYZ

George Town Owen Roberts Intl

Thu 12/3

1:25 p.m.-9:36 a.m.

1 stop19h 11m

Toronto Pearson Intl

Thu 19/3

8:05 p.m.-12:15 p.m.

1 stop17h 10m

C$ 411

George TownOttawa

GCM - YOW

GCMYOW

George Town Owen Roberts Intl

Tue 10/3

1:25 p.m.-9:56 p.m.

1 stop7h 31m

Ottawa

Tue 17/3

5:11 p.m.-12:45 p.m.

1 stop20h 34m

C$ 417

George TownToronto

GCM - YYZ

GCMYYZ

George Town Owen Roberts Intl

Thu 26/3

4:25 p.m.-9:35 p.m.

Nonstop4h 10m

Toronto Pearson Intl

Thu 2/4

12:15 p.m.-3:25 p.m.

Nonstop4h 10m

C$ 435

George TownToronto

GCM - YYZ

GCMYYZ

George Town Owen Roberts Intl

Sat 28/3

4:45 p.m.-3:46 p.m.

2 stops22h 01m

Toronto Pearson Intl

Sat 11/4

7:00 a.m.-1:30 p.m.

1 stop7h 30m

C$ 435

George TownToronto

GCM - YYZ

GCMYYZ

George Town Owen Roberts Intl

Sat 28/3

1:15 p.m.-11:20 p.m.

1 stop9h 05m

Toronto Pearson Intl

Thu 2/4

12:15 p.m.-3:25 p.m.

Nonstop4h 10m

C$ 537

George TownToronto

GCM - YYZ

GCMYYZ

George Town Owen Roberts Intl

Thu 26/3

1:52 p.m.-11:20 p.m.

1 stop8h 28m

Toronto Pearson Intl

Thu 2/4

12:15 p.m.-3:25 p.m.

Nonstop4h 10m

C$ 541

George TownToronto

GCM - YYZ

GCMYYZ

George Town Owen Roberts Intl

Sun 3/5

1:35 p.m.-10:03 a.m.

2 stops19h 28m

Toronto Pearson Intl

Sun 10/5

7:00 a.m.-12:30 p.m.

2 stops30h 30m

C$ 565

George TownToronto

GCM - YYZ

GCMYYZ

George Town Owen Roberts Intl

Thu 26/3

1:25 p.m.-11:20 p.m.

1 stop8h 55m

Toronto Pearson Intl

Thu 2/4

7:00 a.m.-12:45 p.m.

1 stop6h 45m

C$ 588

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/2

Showing 1-10 of 29 results
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Best time to book a flight from Grand Cayman to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Grand Cayman 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 Grand Cayman to Ontario

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

Currently, April is the cheapest month in which you can book a flight from Grand Cayman to Region of Ontario (average of C$ 149). Flying from Grand Cayman to Region of Ontario in August is currently the most expensive (average of C$ 426). 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?

Find hourly flight availability from Grand Cayman to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 February 2026.

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

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated 11 February 2026.
Read reviews from past customers who have flown Porter Airlines,United Airlines, andWestJet from Grand Cayman to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
7.9
Good
415 reviews
Check prices

Food

7.5

Crew

8.6

Entertainment

6.9

Boarding

8.2

Overall

7.9

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Milad,Feb 2026

LIR - YYZ

Not helpful staff at Liberia airport at the check-in counter. Extremely poor skill people and not willing to help the passenger.
Porter Airlines
7.9
Good
415 reviews
Porter Airlines
7.9
Good
415 reviews
Check prices

Food

7.5

Crew

8.6

Entertainment

6.9

Boarding

8.2

Overall

7.9

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Milad,Feb 2026

LIR - YYZ

Not helpful staff at Liberia airport at the check-in counter. Extremely poor skill people and not willing to help the passenger.
United Airlines
7.4
Good
9,274 reviews
Porter Airlines
7.9
Good
415 reviews
Check prices

Food

7.5

Crew

8.6

Entertainment

6.9

Boarding

8.2

Overall

7.9

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Milad,Feb 2026

LIR - YYZ

Not helpful staff at Liberia airport at the check-in counter. Extremely poor skill people and not willing to help the passenger.
WestJet
7.2
Good
3,256 reviews
Porter Airlines
7.9
Good
415 reviews
Check prices

Food

7.5

Crew

8.6

Entertainment

6.9

Boarding

8.2

Overall

7.9

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Milad,Feb 2026

LIR - YYZ

Not helpful staff at Liberia airport at the check-in counter. Extremely poor skill people and not willing to help the passenger.
Air Canada
7.1
Good
10,705 reviews
Porter Airlines
7.9
Good
415 reviews
Check prices

Food

7.5

Crew

8.6

Entertainment

6.9

Boarding

8.2

Overall

7.9

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Milad,Feb 2026

LIR - YYZ

Not helpful staff at Liberia airport at the check-in counter. Extremely poor skill people and not willing to help the passenger.

Related info for your journey

Find useful and relevant information for your journey from Grand Cayman to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Departing from Grand Cayman to Region of Ontario will take you 4h 10m. 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$ 163), WestJet (C$ 212), and United Airlines (C$ 217).

  • 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, April is the cheapest month in which you can book a flight from Grand Cayman to Region of Ontario (average of C$ 149). Flying from Grand Cayman to Region of Ontario in August is currently the most expensive (average of C$ 426). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 4 airlines flying from Grand Cayman to Ontario

Discover the top 4 airlines that operate flights from Grand Cayman to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 11 February 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 161AverageC$ 464FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 288AverageC$ 673FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 325AverageC$ 661FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 396AverageC$ 478FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights

Fly with Cheapflights

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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.

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

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