United Airlines Toronto to Ontario Flights

Return flight: Ontario – Toronto

Cheapflightsplus.com will find cheap United Airlines flights from Toronto to Ontario. Compare airline ticket prices and book air tickets starting from $281 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of United Airlines, arrivals and departure details below.

Find Cheap Airfare Toronto (ON) — Ontario (CA) by United Airlines

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in may: one-way - $281, two-way – $482.
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Below is a detailed 2024 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.
Departure Arrival Flight Details Flight Time Price
4:18 pm — 8:30 pm
4:18 pm — 6:07 pm UA568 United Airlines
Toronto — Denver
1h 3m stop
7:10 pm — 8:30 pm UA1335 United Airlines
Denver — Ontario
7h 12m
including layover
Find flight
from$371
8:00 pm — 9:53 am
+1 day
8:00 pm — 10:40 pm UA8251 United Airlines
Toronto — San Francisco
9h 45m stop
8:25 am — 9:53 am UA2267 United Airlines
San Francisco — Ontario
16h 53m
including layover
Find flight
from$577
10:00 am — 6:11 pm
10:00 am — 11:30 am UA6172 United Airlines
Toronto — Washington D.C.
1h 10m stop
12:40 pm — 3:28 pm UA1606 United Airlines
Washington D.C. — San Francisco
1h 12m stop
4:40 pm — 6:11 pm UA5444 United Airlines
San Francisco — Ontario
11h 11m
including layover
Find flight
from$1787
10:32 am — 0:02 am
+1 day
10:32 am — 12:17 pm UA3701 United Airlines
Toronto — Newark
6h 13m stop
6:30 pm — 9:37 pm UA1780 United Airlines
Newark — San Francisco
58m stop
10:35 pm — 0:02 am UA1780 United Airlines
San Francisco — Ontario
16h 30m
including layover
Find flight
from$1000
11:00 am — 6:11 pm
11:00 am — 12:04 pm UA5490 United Airlines
Toronto — Chicago
41m stop
12:45 pm — 3:28 pm UA528 United Airlines
Chicago — San Francisco
1h 12m stop
4:40 pm — 6:11 pm UA5444 United Airlines
San Francisco — Ontario
10h 11m
including layover
Find flight
from$358
12:45 pm — 8:30 pm
12:45 pm — 2:30 pm UA3649 United Airlines
Toronto — Newark
1h 10m stop
3:40 pm — 6:04 pm UA2378 United Airlines
Newark — Denver
1h 6m stop
7:10 pm — 8:30 pm UA1335 United Airlines
Denver — Ontario
10h 45m
including layover
Find flight
from$365
12:45 pm — 0:02 am
+1 day
12:45 pm — 2:30 pm UA3649 United Airlines
Toronto — Newark
4h stop
6:30 pm — 9:37 pm UA1780 United Airlines
Newark — San Francisco
58m stop
10:35 pm — 0:02 am UA1780 United Airlines
San Francisco — Ontario
14h 17m
including layover
Find flight
from$365
1:20 pm — 8:30 pm
1:20 pm — 2:18 pm UA8694 United Airlines
Toronto — Chicago
1h 47m stop
4:05 pm — 5:51 pm UA1461 United Airlines
Chicago — Denver
1h 19m stop
7:10 pm — 8:30 pm UA1335 United Airlines
Denver — Ontario
10h 10m
including layover
Find flight
from$839
2:00 pm — 0:02 am
+1 day
2:00 pm — 3:34 pm UA8660 United Airlines
Toronto — Newark
2h 56m stop
6:30 pm — 9:37 pm UA1780 United Airlines
Newark — San Francisco
58m stop
10:35 pm — 0:02 am UA1780 United Airlines
San Francisco — Ontario
13h 2m
including layover
Find flight
from$365
2:45 pm — 0:02 am
+1 day
2:45 pm — 4:30 pm UA3651 United Airlines
Toronto — Newark
2h stop
6:30 pm — 9:37 pm UA1780 United Airlines
Newark — San Francisco
58m stop
10:35 pm — 0:02 am UA1780 United Airlines
San Francisco — Ontario
12h 17m
including layover
Find flight
from$365
3:00 pm — 0:02 am
+1 day
3:00 pm — 4:02 pm UA1423 United Airlines
Toronto — Chicago
2h 33m stop
6:35 pm — 9:18 pm UA1836 United Airlines
Chicago — San Francisco
1h 17m stop
10:35 pm — 0:02 am UA1780 United Airlines
San Francisco — Ontario
12h 2m
including layover
Find flight
from$358
3:45 pm — 0:02 am
+1 day
3:45 pm — 5:30 pm UA3705 United Airlines
Toronto — Newark
1h stop
6:30 pm — 9:37 pm UA1780 United Airlines
Newark — San Francisco
58m stop
10:35 pm — 0:02 am UA1780 United Airlines
San Francisco — Ontario
11h 17m
including layover
Find flight
from$365
4:00 pm — 10:24 am
+1 day
4:00 pm — 6:43 pm UA6231 United Airlines
Toronto — Houston
1h 42m stop
8:25 pm — 9:41 pm UA470 United Airlines
Houston — Las Vegas
11h 33m stop
9:14 am — 10:24 am F92185 Frontier Airlines
Las Vegas — Ontario
21h 24m
including layover
Find flight
from$281
5:10 pm — 0:02 am
+2 days
5:10 pm — 6:41 pm UA8234 United Airlines
Toronto — Newark
23h 49m stop
6:30 pm — 9:37 pm UA1780 United Airlines
Newark — San Francisco
58m stop
10:35 pm — 0:02 am UA1780 United Airlines
San Francisco — Ontario
33h 52m
including layover
Find flight
from$433
5:40 pm — 0:02 am
+2 days
5:40 pm — 7:25 pm UA3535 United Airlines
Toronto — Newark
23h 5m stop
6:30 pm — 9:37 pm UA1780 United Airlines
Newark — San Francisco
58m stop
10:35 pm — 0:02 am UA1780 United Airlines
San Francisco — Ontario
33h 22m
including layover
Find flight
from$492
6:10 pm — 0:02 am
+2 days
6:10 pm — 7:41 pm UA8236 United Airlines
Toronto — Newark
22h 49m stop
6:30 pm — 9:37 pm UA1780 United Airlines
Newark — San Francisco
58m stop
10:35 pm — 0:02 am UA1780 United Airlines
San Francisco — Ontario
32h 52m
including layover
Find flight
from$433
6:30 pm — 0:02 am
+2 days
6:30 pm — 8:04 pm UA8657 United Airlines
Toronto — Newark
22h 26m stop
6:30 pm — 9:37 pm UA1780 United Airlines
Newark — San Francisco
58m stop
10:35 pm — 0:02 am UA1780 United Airlines
San Francisco — Ontario
32h 32m
including layover
Find flight
from$492
7:10 pm — 0:02 am
+2 days
7:10 pm — 8:55 pm UA3711 United Airlines
Toronto — Newark
21h 35m stop
6:30 pm — 9:37 pm UA1780 United Airlines
Newark — San Francisco
58m stop
10:35 pm — 0:02 am UA1780 United Airlines
San Francisco — Ontario
31h 52m
including layover
Find flight
from$492
7:25 pm — 0:02 am
+2 days
7:25 pm — 8:56 pm UA8238 United Airlines
Toronto — Newark
21h 34m stop
6:30 pm — 9:37 pm UA1780 United Airlines
Newark — San Francisco
58m stop
10:35 pm — 0:02 am UA1780 United Airlines
San Francisco — Ontario
31h 37m
including layover
Find flight
from$465
8:30 pm — 0:02 am
+2 days
8:30 pm — 10:06 pm UA6634 United Airlines
Toronto — Newark
20h 24m stop
6:30 pm — 9:37 pm UA1780 United Airlines
Newark — San Francisco
58m stop
10:35 pm — 0:02 am UA1780 United Airlines
San Francisco — Ontario
30h 32m
including layover
Find flight
from$433
9:10 pm — 0:02 am
+2 days
9:10 pm — 10:44 pm UA8202 United Airlines
Toronto — Newark
19h 46m stop
6:30 pm — 9:37 pm UA1780 United Airlines
Newark — San Francisco
58m stop
10:35 pm — 0:02 am UA1780 United Airlines
San Francisco — Ontario
29h 52m
including layover
Find flight
from$492
9:15 pm — 12:29 pm
+1 day
9:15 pm — 10:19 pm UA5544 United Airlines
Toronto — Chicago
8h 51m stop
7:10 am — 9:12 am UA1610 United Airlines
Chicago — Las Vegas
2h 7m stop
11:19 am — 12:29 pm F92187 Frontier Airlines
Las Vegas — Ontario
18h 14m
including layover
Find flight
from$281
*Departure and arrival times are local. Last updated on 05/18/2024

Flight Information

There are 53 flights by United Airlines from Toronto to Ontario every week with departures from Pearson International, Toronto Island, Buttonville Municipal. All flights arrive at Ontario Int. and International Heliport.

Departures start from 10:00 am to 9:30 am. Nonstop flight is 7h 12m. The time difference between Toronto and Ontario is 3h.

  • The fastest flight 7h 12m
  • Average flight time 16h 48m
  • The earliest flight 10:00 am
  • The latest flight 9:30 am
  • Distance 2140 ml

The cheapest months for traveling to Ontario are october (from 281 $).

The cheapest flight by United Airlines that our users were able to find is $281. This airfare is economy class on one-way UA5544 flight for October 26, 2023 leaving Pearson International in Toronto at 9:15 pm, it includes all taxes and additional fees.

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Other Popular Airlines on the Route

Besides United Airlines there are other 9 airline carriers between Toronto and Ontario. Please review schedules and prices from the most popular airlines to find the best airfare deals from Toronto to Ontario.

Nonstop flights

There’re no direct flights on this route. Try flights with stops.

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Connecting Flights

List of flights with layovers (1 and more stops):

  • from $434
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  • from $396
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  • from $423
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  • Y9 - Kish Airlines
    from $652
    Find
  • F8 - Freedom Airlines
    from $598
    Find
  • AS - Alaska Airlines
    from $2708
    Find
  • AU - Austral Lineas Aereas
    from $341
    Find
  • PD - Porter Airlines
    from $586
    Find
  • WS - WestJet
    from $584
    Find
See more connecting flights

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