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 4/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ONT
7 Oct — 14 Oct1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheap flight deals from Canada to Ontario
Enter your travel dates to find the best prices.
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Cheapest flights from Canada to Ontario
Explore the most affordable flight options available from Canada to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 September 2026.
Fri 6/117:45 p.m. -
1 stop14h 20m
Wed 11/1110:35 a.m. -
1 stop10h 10m
Deal found 3/9C$ 426
Tue 20/109:40 a.m. -
1 stop6h 50m
Tue 27/105:07 p.m. -
2 stops20h 53m
Deal found 5/9C$ 426
Wed 28/109:15 a.m. -
1 stop7h 06m
Wed 4/1110:35 a.m. -
2 stops14h 05m
Deal found 6/9C$ 441
Wed 21/105:50 p.m. -
1 stop20h 03m
Wed 28/105:07 p.m. -
1 stop17h 38m
Deal found 6/9C$ 454
Tue 27/103:00 p.m. -
2 stops18h 40m
Thu 5/118:35 p.m. -
1 stop18h 10m
Deal found 6/9C$ 454
Thu 22/105:50 p.m. -
1 stop20h 53m
Tue 27/105:07 p.m. -
1 stop17h 38m
Deal found 5/9C$ 455
Wed 21/109:25 a.m. -
2 stops25h 51m
Wed 28/105:07 p.m. -
1 stop22h 53m
Deal found 6/9C$ 469
Tue 27/109:15 a.m. -
1 stop7h 06m
Wed 4/115:07 p.m. -
1 stop22h 53m
Deal found 6/9C$ 473
Wed 21/106:00 a.m. -
1 stop7h 16m
Wed 28/102:13 p.m. -
1 stop6h 42m
Deal found 5/9C$ 476
Thu 1/105:25 p.m. -
1 stop5h 59m
Tue 6/1011:13 a.m. -
1 stop5h 16m
Deal found 2/9C$ 477
Fri 2/103:22 p.m. -
1 stop8h 29m
Sun 4/106:07 a.m. -
1 stop5h 12m
Deal found 2/9C$ 480
Sat 26/97:45 a.m. -
1 stop9h 50m
Wed 30/91:04 p.m. -
1 stop9h 02m
Deal found 2/9C$ 481
Best flights from Canada to Ontario
Discover carefully curated flight deals from Canada to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 7 September 2026.
Fri 2/103:22 p.m. -
1 stop8h 29m
Sun 4/106:07 a.m. -
1 stop5h 12m
Deal found 2/9C$ 480
Fri 30/105:25 p.m. -
1 stop6h 17m
Sat 31/106:02 a.m. -
1 stop6h 38m
Deal found 6/9C$ 490
Thu 1/106:15 a.m. -
1 stop4h 59m
Mon 5/106:00 p.m. -
1 stop4h 59m
Deal found 6/9C$ 511
Thu 15/106:00 a.m. -
2 stops18h 59m
Mon 19/105:00 a.m. -
2 stops30h 12m
Deal found 3/9C$ 804
Thu 1/106:10 p.m. -
2 stops23h 09m
Wed 7/1011:56 a.m. -
2 stops26h 59m
Deal found 6/9C$ 891
Fri 23/103:15 p.m. -
1 stop7h 36m
Sun 25/106:00 a.m. -
1 stop6h 43m
Deal found 2/9C$ 488
Sun 25/107:00 a.m. -
1 stop5h 29m
Sun 1/115:00 a.m. -
1 stop9h 59m
Deal found 3/9C$ 488
Sat 17/108:01 a.m. -
1 stop6h 15m
Fri 23/1011:13 a.m. -
1 stop8h 18m
Deal found 5/9C$ 573
Thu 1/1010:50 a.m. -
3 stops12h 34m
Mon 5/1011:13 a.m. -
3 stops11h 12m
Deal found 3/9C$ 1,164
Thu 22/102:20 p.m. -
1 stop6h 38m
Sun 25/106:00 a.m. -
1 stop6h 43m
Deal found 4/9C$ 491
Sun 1/118:00 a.m. -
1 stop4h 29m
Sun 8/119:25 a.m. -
1 stop7h 54m
Deal found 3/9C$ 491
Tue 13/108:01 a.m. -
1 stop6h 15m
Mon 26/1011:13 a.m. -
1 stop8h 18m
Deal found 5/9C$ 600
Thu 21/112:45 p.m. -
1 stop12h 29m
Wed 27/17:00 a.m. -
2 stops13h 10m
Deal found 2/9C$ 711
Fri 2/106:00 a.m. -
1 stop7h 46m
Tue 6/105:00 a.m. -
1 stop7h 53m
Deal found 6/9C$ 502
Fri 30/108:01 a.m. -
1 stop6h 15m
Sat 31/1011:29 a.m. -
2 stops8h 02m
Deal found 6/9C$ 614
Sun 24/112:45 p.m. -
1 stop12h 29m
Sun 31/17:00 a.m. -
2 stops13h 10m
Deal found 2/9C$ 740
Fri 25/97:00 a.m. -
1 stop5h 18m
Mon 28/96:06 a.m. -
1 stop4h 42m
Deal found 6/9C$ 511
Sat 3/108:01 a.m. -
2 stops9h 01m
Sat 10/102:13 p.m. -
1 stop5h 18m
Deal found 3/9C$ 650
Fri 4/126:00 a.m. -
2 stops13h 22m
Sun 13/1211:08 p.m. -
2 stops16h 46m
Deal found 3/9C$ 740
Sun 1/118:00 a.m. -
1 stop4h 29m
Fri 6/115:00 a.m. -
1 stop9h 59m
Deal found 6/9C$ 511
Mon 28/96:00 a.m. -
2 stops16h 40m
Wed 30/96:00 a.m. -
2 stops11h 35m
Deal found 6/9C$ 927
Wed 30/92:20 p.m. -
1 stop6h 38m
Mon 5/106:07 a.m. -
1 stop4h 41m
Deal found 6/9C$ 511
Sat 16/17:00 a.m. -
2 stops18h 48m
Sun 24/112:00 p.m. -
1 stop8h 51m
Deal found 3/9C$ 762
Sat 7/116:00 a.m. -
2 stops11h 12m
Mon 16/117:00 a.m. -
2 stops27h 00m
Deal found 7/9C$ 957
Tue 27/106:09 a.m. -
1 stop7h 07m
Sat 31/107:25 a.m. -
2 stops9h 07m
Deal found 2/9C$ 725
Mon 11/19:28 a.m. -
2 stops15h 46m
Fri 22/17:00 a.m. -
2 stops13h 10m
Deal found 6/9C$ 762
Thu 1/103:17 p.m. -
1 stop6h 41m
Thu 8/105:00 a.m. -
1 stop16h 04m
Deal found 3/9C$ 558
Wed 21/106:09 a.m. -
1 stop7h 07m
Wed 28/106:02 a.m. -
1 stop6h 30m
Deal found 5/9C$ 746
Sun 4/106:15 a.m. -
1 stop7h 54m
Sun 11/1011:15 p.m. -
1 stop10h 04m
Deal found 4/9C$ 765
Wed 14/106:00 a.m. -
2 stops16h 43m
Sat 17/106:20 a.m. -
2 stops16h 05m
Deal found 4/9C$ 1,027
Last-minute flights from Canada to Ontario
Discover last-minute flight deals from Canada to Ontario. Data last updated 7 September 2026 and is based on user searches.
Sat 26/97:45 a.m. -
1 stop9h 50m
Wed 30/91:04 p.m. -
1 stop9h 02m
Deal found 2/9C$ 481
Thu 1/105:25 p.m. -
1 stop5h 59m
Tue 6/1011:13 a.m. -
1 stop5h 16m
Deal found 2/9C$ 477
Fri 2/103:22 p.m. -
1 stop8h 29m
Sun 4/106:07 a.m. -
1 stop5h 12m
Deal found 2/9C$ 480
Tue 20/109:40 a.m. -
1 stop6h 50m
Tue 27/105:07 p.m. -
2 stops20h 53m
Deal found 5/9C$ 426
Wed 21/105:50 p.m. -
1 stop20h 03m
Wed 28/105:07 p.m. -
1 stop17h 38m
Deal found 6/9C$ 454
Wed 21/109:25 a.m. -
2 stops25h 51m
Wed 28/105:07 p.m. -
1 stop22h 53m
Deal found 6/9C$ 469
Wed 21/106:00 a.m. -
1 stop7h 16m
Wed 28/102:13 p.m. -
1 stop6h 42m
Deal found 5/9C$ 476
Thu 22/105:50 p.m. -
1 stop20h 53m
Tue 27/105:07 p.m. -
1 stop17h 38m
Deal found 5/9C$ 455
Tue 27/103:00 p.m. -
2 stops18h 40m
Thu 5/118:35 p.m. -
1 stop18h 10m
Deal found 6/9C$ 454
Tue 27/109:15 a.m. -
1 stop7h 06m
Wed 4/115:07 p.m. -
1 stop22h 53m
Deal found 6/9C$ 473
Tue 27/109:15 a.m. -
1 stop7h 06m
Tue 10/1110:35 a.m. -
2 stops14h 05m
Deal found 6/9C$ 481
Wed 28/109:15 a.m. -
1 stop7h 06m
Wed 4/1110:35 a.m. -
2 stops14h 05m
Deal found 6/9C$ 441
One-way flights from Canada to Ontario
Search for one-way flight options from Canada to Ontario. Find affordable one-way fares based on user searches. Data last updated 7 September 2026.
Sun 4/108:15 a.m. -
3 stops35h 21m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 4/9C$ 196
Thu 22/107:55 p.m. -
1 stop24h 45m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 2/9C$ 210
Tue 27/102:55 p.m. -
1 stop19h 45m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 4/9C$ 219
Mon 12/109:40 a.m. -
1 stop24h 51m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 4/9C$ 224
Sun 11/106:45 a.m. -
2 stops28h 31m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 5/9C$ 227
Wed 30/97:55 p.m. -
1 stop24h 41m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 3/9C$ 230
Mon 12/105:00 p.m. -
1 stop19h 31m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 5/9C$ 232
Mon 28/93:00 p.m. -
3 stops32h 47m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 2/9C$ 234
Tue 6/105:50 p.m. -
1 stop20h 55m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 5/9C$ 237
Fri 13/112:10 p.m. -
2 stops26h 11m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 5/9C$ 238
Mon 9/119:15 a.m. -
1 stop7h 06m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 3/9C$ 248
Fri 30/109:15 a.m. -
1 stop7h 06m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 7/9C$ 249
Find flight deals from Canada to Ontario
Keep the following information in mind while searching for Canada to Ontario flight deals. Data was last updated 7 September 2026.
Customize your flight search to find flights from Canada 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 7,457,451 searches. Data last updated 7 September 2026.
Use the filters below to find and compare flights from Canada to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest round-trip
WinnipegOntario
YWG Winnipeg - ONT Ontario
YWGONT
Winnipeg
Mon 12/10
6:00 a.m.-10:31 a.m.
2 stops30h 31m
Ontario
Wed 31/12
12:00 a.m.-2:00 a.m.
Nonstop0h 00m
C$ 248
EdmontonOntario
YEG Edmonton - ONT Ontario
YEGONT
Edmonton
Wed 21/10
6:50 a.m.-2:34 p.m.
3 stops32h 44m
Ontario
Wed 31/12
12:00 a.m.-1:00 a.m.
Nonstop0h 00m
C$ 266
VancouverOntario
YVR Vancouver Intl - ONT Ontario
YVRONT
Vancouver Intl
Wed 7/10
6:00 a.m.-1:16 p.m.
1 stop7h 16m
Ontario
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 275
VancouverOntario
YVR Vancouver Intl - ONT Ontario
YVRONT
Vancouver Intl
Tue 6/10
6:00 a.m.-1:16 p.m.
1 stop7h 16m
Ontario
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 275
VancouverOntario
YVR Vancouver Intl - ONT Ontario
YVRONT
Vancouver Intl
Fri 25/12
9:30 a.m.-8:00 p.m.
1 stop11h 30m
Ontario
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 277
Quickest round-trip
VancouverOntario
YVR Vancouver Intl - ONT Ontario
YVRONT
Vancouver Intl
Mon 21/12
7:16 a.m.-10:19 a.m.
1 stop4h 03m
Ontario
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 277
CalgaryOntario
YYC Calgary - ONT Ontario
YYCONT
Calgary
Sat 3/10
6:00 a.m.-8:58 p.m.
1 stop15h 58m
Ontario
Wed 31/12
12:00 a.m.-1:00 a.m.
Nonstop0h 00m
C$ 279
VancouverOntario
YVR Vancouver Intl - ONT Ontario
YVRONT
Vancouver Intl
Sun 11/10
6:15 a.m.-11:16 a.m.
1 stop5h 01m
Ontario
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 286
VancouverOntario
YVR Vancouver Intl - ONT Ontario
YVRONT
Vancouver Intl
Sun 4/10
7:00 a.m.-10:51 p.m.
1 stop15h 51m
Ontario
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 286
VancouverOntario
YVR Vancouver Intl - ONT Ontario
YVRONT
Vancouver Intl
Mon 12/10
2:20 p.m.-8:58 p.m.
1 stop6h 38m
Ontario
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 286
Flights are sorted by cheapest round-trip flights first.
Deals found on 5/9
Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
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6
Best time to book a flight from Canada to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Canada with our price prediction graph.
YYC-ONT
YVR-ONT
YWG-ONT
YQB-ONT
YXX-ONT
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 Canada to Ontario
CA0-ONT
YYC-ONT
YVR-ONT
YWG-ONT
YQB-ONT
What is the cheapest month to book a flight from Canada to Ontario?
Currently, April is the cheapest month in which you can book a flight from Canada to Ontario (average of C$ 582). Flying from Canada to Ontario in January is currently the most expensive (average of C$ 1,039). 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 7 September 2026.
Get a feel of what it's like to fly with Alaska Airlines,United Airlines, andWestJet from Canada to Ontario by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.
Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.
Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.
Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.
Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.
Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.
Related info for your journey
Find useful and relevant information for your journey from Canada to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly into for flights to Ontario from Canada?
Ontario (ONT) is the airport you will fly into if you book a flight from Canada to Ontario. It is only a 4.9 km journey from Ontario (ONT) to Ontario’s city centre.
How long is the flight from Canada to Ontario?
United Airlines, Alaska Airlines, and Delta can get you from Canada to Ontario in just under 6h 17m. Your travel time can differ by up to 9h 29m. The distance from Canada to Ontario is about 1743 km. Both multi-stop and direct flights can be found to your destination and back.
What are the most popular routes from Canada to Ontario?
While some choose either Toronto Pearson Intl - Ontario or Montreal Pierre Elliott Trudeau Intl - Ontario, Vancouver Intl - Ontario is the most popular route from Canada to Ontario.
Can I find deals for flights from Canada to Ontario that include hotel bookings?
Yes. In addition to deals on Canada to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Canada to Ontario?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Canada to Ontario.
Can I find deals for business class flights from Canada to Ontario?
Yes. Cheapflights offers flight deals from Canada to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Canada to Ontario?
Currently, April is the cheapest month in which you can book a flight from Canada to Ontario (average of C$ 582). Flying from Canada to Ontario in January is currently the most expensive (average of C$ 1,039). 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.
Explore flights to Ontario departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 7 September 2026.
Discover the top 5 airlines that operate flights from Canada 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 7,457,451 searches. Data last updated 7 September 2026.
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 Canada to Ontario?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Ontario from Canada today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from Canada 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 Canada.
Can Cheapflights find flights from Canada to Ontario with no change fees?
Need flexible booking options for your flight to Ontario from Canada? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Canada to Ontario become cheaper?
Yes, Cheapflights offers price alerts on Canada 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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