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$1,047+ Cheap flights to Ontario
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/11. Fares are subject to change and may not be available on all flights or dates of travel.
— ONT
9 Nov — 16 Nov1
Flights to Ontario in 2026
Enter your travel dates to find the best prices.
Cheapest
Best
Last-minute
One-way
Cheapest flights to OntarioExplore the most affordable flight options available to Ontario. Find the lowest fares based on data from user searches, with prices last updated on 10 October 2026.
Explore the most affordable flight options available to Ontario. Find the lowest fares based on data from user searches, with prices last updated on 10 October 2026.
Mon 26/1014:50 -
1 stop17h 39m
Sun 8/1118:37 -
1 stop17h 33m
Deal found 8/10$2,478
Wed 25/1119:55 -
1 stop21h 20m
Mon 30/1118:37 -
1 stop17h 33m
Deal found 7/10$2,487
Wed 21/1019:50 -
1 stop23h 01m
Wed 28/1009:25 -
2 stops35h 35m
Deal found 5/10$2,497
Thu 22/1014:50 -
1 stop17h 28m
Thu 29/1016:17 -
1 stop17h 28m
Deal found 6/10$2,510
Wed 23/1213:20 -
1 stop21h 10m
Wed 30/1214:22 -
1 stop21h 48m
Deal found 8/10$2,512
Sun 22/1119:55 -
1 stop16h 38m
Sun 29/1118:37 -
2 stops33h 13m
Deal found 8/10$2,514
Fri 13/1115:50 -
1 stop17h 39m
Wed 25/1113:35 -
1 stop19h 10m
Deal found 7/10$2,517
Best flights to OntarioDiscover carefully curated flight deals to Ontario that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 October 2026.
Discover carefully curated flight deals to Ontario that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 October 2026.
Mon 26/1014:50 -
1 stop17h 39m
Sun 8/1118:37 -
1 stop17h 33m
Deal found 8/10$2,478
Wed 2/1207:30 -
2 stops54h 35m
Wed 30/1222:50 -
2 stops51h 10m
Deal found 9/10$4,070
Mon 18/115:50 -
1 stop15h 07m
Sun 31/118:37 -
1 stop17h 33m
Deal found 7/10$2,487
Sat 16/115:50 -
1 stop15h 07m
Sun 31/118:37 -
1 stop17h 33m
Deal found 6/10$2,510
Sat 19/1219:55 -
1 stop23h 58m
Fri 1/118:27 -
1 stop17h 43m
Deal found 5/10$2,749
Sat 19/1215:50 -
1 stop20h 29m
Sat 2/106:00 -
2 stops45h 50m
Deal found 9/10$2,850
Mon 30/1119:55 -
1 stop16h 38m
Wed 31/316:03 -
1 stop17h 57m
Deal found 7/10$2,886
Sat 5/1219:55 -
1 stop16h 40m
Sat 12/1216:17 -
1 stop16h 28m
Deal found 9/10$2,888
Sun 25/1019:55 -
1 stop15h 38m
Sun 1/1118:37 -
1 stop17h 33m
Deal found 9/10$3,108
Sat 19/1219:55 -
1 stop16h 24m
Mon 4/118:27 -
1 stop17h 43m
Deal found 7/10$4,060
Last-minute flights to OntarioDiscover last-minute flight deals to Ontario. Data last updated 10 October 2026 and is based on user searches.
Discover last-minute flight deals to Ontario. Data last updated 10 October 2026 and is based on user searches.
Tue 13/1019:50 -
1 stop15h 32m
Tue 24/1106:00 -
1 stop30h 10m
Deal found 6/10$2,530
Wed 21/1019:50 -
1 stop23h 01m
Wed 28/1009:25 -
2 stops35h 35m
Deal found 5/10$2,497
Thu 22/1014:50 -
1 stop17h 28m
Thu 29/1016:17 -
1 stop17h 28m
Deal found 6/10$2,510
Mon 26/1014:50 -
1 stop17h 39m
Sun 8/1118:37 -
1 stop17h 33m
Deal found 8/10$2,478
Fri 13/1115:50 -
1 stop17h 39m
Wed 25/1113:35 -
1 stop19h 10m
Deal found 7/10$2,517
Sun 22/1119:55 -
1 stop16h 38m
Sun 29/1118:37 -
2 stops33h 13m
Deal found 8/10$2,514
Wed 25/1119:55 -
1 stop21h 20m
Mon 30/1118:37 -
1 stop17h 33m
Deal found 7/10$2,487
One-way flights to OntarioSearch for one-way flight options to Ontario. Find affordable one-way fares based on user searches. Data last updated 10 October 2026.
Search for one-way flight options to Ontario. Find affordable one-way fares based on user searches. Data last updated 10 October 2026.
Sat 21/1114:50 -
3 stops43h 16m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/10$1,047
Mon 23/1120:20 -
2 stops25h 04m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 9/10$1,080
Sun 1/1108:00 -
2 stops32h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 8/10$1,133
Sun 18/1008:00 -
2 stops31h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 8/10$1,172
Thu 24/1213:20 -
2 stops23h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/10$1,245
Find flight deals to Ontario
Find the latest flights to Ontario in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 7,457,451 searches and data was last updated on 10 October 2026.
Cheapflights Fare Finder
Locate flights to Ontario that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 7,457,451 searches and data was last updated on 10 October 2026.
Use the filters below to find and compare flights to Ontario that are best for you.
Fly from
Route
Departure
Return
Cheapest return flight
AucklandOntario
AKL Auckland Intl - ONT Ontario
AKLONT
Auckland Intl
Wed 11/11
19:55-20:15
1 stop21h 20m
Ontario
Wed 31/12
00:00-20:00
Nonstop0h 00m
$1,256
AucklandOntario
AKL Auckland Intl - ONT Ontario
AKLONT
Auckland Intl
Thu 26/11
15:50-15:24
1 stop20h 34m
Ontario
Wed 31/12
00:00-20:00
Nonstop0h 00m
$1,259
Fastest return journey
AucklandOntario
AKL Auckland Intl - ONT Ontario
AKLONT
Auckland Intl
Mon 1/2
15:50-09:57
1 stop15h 07m
Ontario
Wed 31/12
00:00-20:00
Nonstop0h 00m
$1,259
AucklandOntario
AKL Auckland Intl - ONT Ontario
AKLONT
Auckland Intl
Wed 4/11
08:55-15:33
2 stops27h 38m
Ontario
Wed 31/12
00:00-20:00
Nonstop0h 00m
$1,259
AucklandOntario
AKL Auckland Intl - ONT Ontario
AKLONT
Auckland Intl
Sun 18/10
19:50-20:31
1 stop20h 41m
Ontario
Wed 31/12
00:00-20:00
Nonstop0h 00m
$1,286
AucklandOntario
AKL Auckland Intl - ONT Ontario
AKLONT
Auckland Intl
Mon 11/1
06:50-09:57
2 stops24h 07m
Ontario
Wed 31/12
00:00-20:00
Nonstop0h 00m
$1,368
AucklandOntario
AKL Auckland Intl - ONT Ontario
AKLONT
Auckland Intl
Sat 28/11
15:50-22:48
1 stop27h 58m
Ontario
Wed 31/12
00:00-20:00
Nonstop0h 00m
$1,470
AucklandOntario
AKL Auckland Intl - ONT Ontario
AKLONT
Auckland Intl
Fri 8/1
15:50-17:35
1 stop22h 45m
Ontario
Wed 31/12
00:00-20:00
Nonstop0h 00m
$1,528
AucklandOntario
AKL Auckland Intl - ONT Ontario
AKLONT
Auckland Intl
Thu 26/11
16:20-12:29
3 stops41h 09m
Ontario
Wed 31/12
00:00-20:00
Nonstop0h 00m
$1,794
AucklandOntario
AKL Auckland Intl - ONT Ontario
AKLONT
Auckland Intl
Wed 3/2
13:15-17:05
2 stops48h 50m
Ontario
Wed 31/12
00:00-20:00
Nonstop0h 00m
$2,131
Showing 1-10 of 22 resultsSorted by cheapest first
Best time to book a flight to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario with our price prediction graph.
AKL-ONT
Estimated return 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 to Ontario
Rainfall in Ontario by month
Plan your trip to Ontario by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Ontario ranges from 3.0 - 86.0 mm per month. February is typically the wettest month, when rainfall can reach 86.0 mm. June is typically the driest time to visit Ontario when rainfall is around 3.0 mm.
Temperature in Ontario by month
Plan your trip to Ontario by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 26.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 12.0 C).
FAQs about flying to Ontario
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.
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Search flights to Ontario by cabin class
Find flights to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Find the best flight deals from Ontario
Some of the lowest fares we’ve come across for flights from Ontario.
Other flight destinations closest to Ontario
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Complete your trip
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Most traveled routes by our users
Popular flight searches
Check out other popular destinations found by fellow travellers in 2026
Popular United States flight routes
Browse through the most popular flight routes to the United States at this time.
Fly your favourite airline to Ontario
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Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights to Ontario?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights to Ontario. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets 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.
Can Cheapflights find flights to Ontario with no change fees?
Need flexible booking options for your flight to Ontario ? 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 to Ontario become cheaper?
Yes, Cheapflights offers price alerts on Ontario flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.