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Cheap flights from Cali to Ontario from C$ 301

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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
CLO — YYZ
8 Mar — 15 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cali to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Cali to Ontario
Explore the most affordable flight options available from Cali to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 February 2026.

Thu 12/32:24 p.m.
CLO
-
YYZ
1 stop23h 16m
Multiple Airlines
Thu 16/49:35 a.m.
YYZ
-
CLO
1 stop28h 40m
Multiple Airlines
Deal found 2/2C$ 629
Tue 24/39:57 p.m.
CLO
-
YUL
2 stops22h 24m
Multiple Airlines
Tue 7/48:40 a.m.
YUL
-
CLO
3 stops35h 37m
Multiple Airlines
Deal found 4/2C$ 658
Wed 1/42:24 p.m.
CLO
-
YYZ
2 stops22h 56m
Multiple Airlines
Wed 10/612:05 a.m.
YYZ
-
CLO
1 stop10h 11m
Multiple Airlines
Deal found 3/2C$ 672
Thu 5/33:22 p.m.
CLO
-
YYZ
1 stop20h 06m
Multiple Airlines
Sat 25/46:30 a.m.
YYZ
-
CLO
1 stop31h 45m
Multiple Airlines
Deal found 5/2C$ 687
Mon 4/512:50 p.m.
CLO
-
YYZ
3 stops24h 15m
Multiple Airlines
Sat 30/512:55 a.m.
YYZ
-
CLO
1 stop9h 05m
Multiple Airlines
Deal found 4/2C$ 695
Thu 19/28:55 p.m.
CLO
-
YUL
1 stop23h 40m
Avianca
Sun 22/29:15 a.m.
YUL
-
CLO
2 stops13h 55m
Avianca
Deal found 5/2C$ 747
Sun 22/39:53 p.m.
CLO
-
YUL
2 stops17h 27m
Multiple Airlines
Sun 29/38:00 a.m.
YUL
-
CLO
1 stop30h 19m
Multiple Airlines
Deal found 4/2C$ 748
Tue 14/42:24 p.m.
CLO
-
YUL
2 stops20h 36m
Multiple Airlines
Thu 28/511:00 p.m.
YUL
-
CLO
3 stops32h 37m
Multiple Airlines
Deal found 3/2C$ 776
Sat 28/23:22 p.m.
CLO
-
YUL
3 stops27h 18m
Multiple Airlines
Tue 31/34:10 p.m.
YUL
-
CLO
2 stops22h 09m
Multiple Airlines
Deal found 3/2C$ 781
Tue 14/45:00 a.m.
CLO
-
YUL
2 stops15h 21m
Multiple Airlines
Thu 7/511:00 p.m.
YUL
-
CLO
3 stops32h 37m
Multiple Airlines
Deal found 3/2C$ 784
Wed 15/410:13 p.m.
CLO
-
YUL
2 stops15h 57m
Multiple Airlines
Wed 16/97:25 p.m.
YUL
-
CLO
2 stops14h 50m
Multiple Airlines
Deal found 3/2C$ 789
Fri 8/56:56 a.m.
CLO
-
YUL
1 stop13h 39m
Multiple Airlines
Fri 22/56:45 a.m.
YUL
-
CLO
2 stops24h 52m
Multiple Airlines
Deal found 4/2C$ 796

Find flight deals from Cali to Ontario

Keep the following information in mind while searching for Cali to Ontario flight deals. Data was last updated 6 February 2026.

Round-trip from

C$ 629

One-way from

C$ 301

Popular in

January

Cheapest in

May

Average price

C$ 859
12/3-16/4
  • 12/3-16/4
  • 2 total stops
  • 51h 56m total
  • Cali to Ontario
Search Deals
10/3
  • 10/3
  • 1 total stop
  • 31h 56m total
  • Cali to Ontario
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (C$ 197 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 45 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 Cali 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 6 February 2026.
Use the filters below to find and compare flights from Cali to Ontario that are best for you.

Fly from

Cali

Fly to

Ontario

Route

Depart

Return

Price

CaliMontreal

CLO - YUL

CLOYUL

Cali Alfonso B. Aragon Intl

Tue 24/3

9:57 p.m.-9:21 p.m.

2 stops22h 24m

Montreal Pierre Elliott Trudeau Intl

Tue 7/4

8:40 a.m.-7:17 p.m.

3 stops35h 37m

C$ 658

CaliToronto

CLO - YYZ

CLOYYZ

Cali Alfonso B. Aragon Intl

Thu 12/3

5:07 p.m.-2:40 p.m.

3 stops20h 33m

Toronto Pearson Intl

Thu 16/4

9:35 a.m.-6:37 a.m.

2 stops22h 02m

C$ 679

CaliToronto

CLO - YYZ

CLOYYZ

Cali Alfonso B. Aragon Intl

Thu 5/3

12:03 p.m.-12:50 a.m.

2 stops12h 47m

Toronto Pearson Intl

Sat 25/4

6:30 a.m.-6:47 a.m.

3 stops25h 17m

C$ 690

CaliToronto

CLO - YYZ

CLOYYZ

Cali Alfonso B. Aragon Intl

Wed 1/4

2:24 p.m.-2:20 p.m.

2 stops22h 56m

Toronto Pearson Intl

Wed 10/6

12:05 a.m.-8:45 p.m.

2 stops21h 40m

C$ 692

CaliToronto

CLO - YYZ

CLOYYZ

Cali Alfonso B. Aragon Intl

Mon 4/5

12:50 p.m.-2:05 p.m.

3 stops24h 15m

Toronto Pearson Intl

Sat 30/5

12:55 a.m.-9:00 a.m.

1 stop9h 05m

C$ 695

CaliToronto

CLO - YYZ

CLOYYZ

Cali Alfonso B. Aragon Intl

Tue 24/3

2:24 p.m.-11:20 p.m.

1 stop31h 56m

Toronto Pearson Intl

Thu 26/3

8:20 p.m.-4:19 p.m.

2 stops20h 59m

C$ 698

CaliMontreal

CLO - YUL

CLOYUL

Cali Alfonso B. Aragon Intl

Thu 19/2

8:55 p.m.-8:35 p.m.

1 stop23h 40m

Montreal Pierre Elliott Trudeau Intl

Sun 22/2

9:15 a.m.-11:10 p.m.

2 stops13h 55m

C$ 747

CaliToronto

CLO - YYZ

CLOYYZ

Cali Alfonso B. Aragon Intl

Tue 19/5

9:20 p.m.-7:15 a.m.

1 stop8h 55m

Toronto Pearson Intl

Sat 23/5

12:55 a.m.-9:00 a.m.

1 stop9h 05m

C$ 748

CaliMontreal

CLO - YUL

CLOYUL

Cali Alfonso B. Aragon Intl

Sun 22/3

9:53 p.m.-4:20 p.m.

2 stops17h 27m

Montreal Pierre Elliott Trudeau Intl

Sun 29/3

8:00 a.m.-1:19 p.m.

1 stop30h 19m

C$ 748

CaliToronto

CLO - YYZ

CLOYYZ

Cali Alfonso B. Aragon Intl

Mon 11/5

12:50 p.m.-11:30 p.m.

1 stop9h 40m

Toronto Pearson Intl

Wed 10/6

12:55 a.m.-12:00 p.m.

1 stop12h 05m

C$ 751

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/2

Showing 1-10 of 35 results
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Best time to book a flight from Cali to Ontario

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

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

Currently, September is the cheapest month in which you can book a flight from Cali to Region of Ontario (average of C$ 334). Flying from Cali to Region of Ontario in March is currently the most expensive (average of C$ 699). 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.

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 6 February 2026.
Read reviews from past customers who have flown Copa Airlines and Avianca from Cali to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Copa Airlines
7.5
Good
1,557 reviews
Check prices

Boarding

7.8

Crew

8.1

Food

6.8

Comfort

7.4

Entertainment

6.8

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Maria,Dec 2025

PTY - SLA

Old plain no entertainment , no outlet for cell or computer! And online they said you have all that! Almost 6 hrs looking to the floor..terrible expirencw and I pay a lot of money for it
Copa Airlines
7.5
Good
1,557 reviews
Copa Airlines
7.5
Good
1,557 reviews
Check prices

Boarding

7.8

Crew

8.1

Food

6.8

Comfort

7.4

Entertainment

6.8

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Maria,Dec 2025

PTY - SLA

Old plain no entertainment , no outlet for cell or computer! And online they said you have all that! Almost 6 hrs looking to the floor..terrible expirencw and I pay a lot of money for it
Avianca
6.5
Okay
2,499 reviews
Copa Airlines
7.5
Good
1,557 reviews
Check prices

Boarding

7.8

Crew

8.1

Food

6.8

Comfort

7.4

Entertainment

6.8

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Maria,Dec 2025

PTY - SLA

Old plain no entertainment , no outlet for cell or computer! And online they said you have all that! Almost 6 hrs looking to the floor..terrible expirencw and I pay a lot of money for it

Related info for your journey

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

  • What airport do you fly from for flights from Cali to Ontario?

    Cali Alfonso B. Aragon Intl (CLO) is the airport you will fly out of if you book a flight from Cali to Ontario. It is only a 19.5 km journey to Alfonso B. Aragon Intl (CLO) from Cali’s city centre.

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

    A quick flight from Cali to Region of Ontario can take about 23h 40m. Avianca provides one of the quickest options available for as low as C$ 747. Cali and Region of Ontario are separated by a distance of 4665 km.

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

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

  • How can I find direct flights from Cali to Ontario?

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

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

    Yes. Cheapflights offers flight deals from Cali 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 Cali to Region of Ontario?

    Currently, September is the cheapest month in which you can book a flight from Cali to Region of Ontario (average of C$ 334). Flying from Cali to Region of Ontario in March is currently the most expensive (average of C$ 699). 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

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Alternative routes for Cali to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Cali to Ontario

Discover the top 2 airlines that operate flights from Cali 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 6 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapestC$ 333AverageC$ 1,174FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
AviancaCheapestC$ 679AverageC$ 793FlexibilityNo cancel feeOn-time71%
Search Avianca flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Cali to Ontario?

Deals for Cali to Ontario flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights simply makes it quick and affordable to book flights from Cali to Ontario by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Cali to Ontario, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights offers price alerts on Cali to Ontario flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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