
Business Class Flight Deals from Ontario International Airport to Toronto from $1710
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Airlines
- Air Canada$1710
- United Airlines$2355
Cabin Class
- Business$1710
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09/04/26
09/04/26

09/10/26
09/10/26

09/05/26
09/05/26

09/10/26
09/10/26
Good to Know
Essential information to help you plan your flight Business Class from Ontario International Airport to Toronto
Departure times
Best day to fly
Best performing days by departure day
Tue is the cheapest day to fly business class, averaging $636, while Sun is the priciest at $714.
Top layover cities
Most popular stopover destinations
Calgary
Calgary International Airport (YYC)
from $392
WSUADL
Chicago
Chicago O'Hare International Airport (ORD)
from $442
AAUAAC
Denver
Denver International Airport (DEN)
from $426
UAAC
Dallas
Dallas Fort Worth International Airport (DFW)
from $505
AAASDL
Montreal
Montreal / Pierre Elliott Trudeau International Airport (YUL)
from $393
ACUA
Phoenix
Phoenix Sky Harbor International Airport (PHX)
from $478
PDAA
San Francisco
San Francisco International Airport (SFO)
from $430
UAACAA
Vancouver
Vancouver International Airport (YVR)
from $406
ACUAWS
Detroit
Detroit Metropolitan Wayne County Airport (DTW)
from $442
DLWSUA
Edmonton
Edmonton International Airport (YEG)
from $431
WSUADL
See all cities
Price Range Distribution
Fare distribution across budget segments
Great deal:$478
Lowest price:$392
Typical price:$693
Higher end:$2,000–$2,200
Frequently Asked Questions
What is the typical flight duration from Los Angeles to Toronto?
Are there any direct flights from Los Angeles to Toronto?
Methodology
Airlines and weekly frequencies are compiled from our flight-schedule database, which combines published airline timetables, U.S. government schedule data from the Bureau of Transportation Statistics (BTS), and observed flight operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). We count each operating carrier's scheduled weekly departures and the days it flies; where there is no nonstop service, connecting carriers are identified by linking scheduled nonstop segments through common hub airports.
Are there visa requirements to travel from Los Angeles to Toronto?
What are the ground transportation options in Toronto?
When is the cheapest time to fly from Los Angeles to Toronto?
Methodology
This 'good deal' estimate shows a representative best price for each departure date across roughly a 12-month window (about 3 months back and 9 months forward). It is built from real flight prices found by Priceline users searching this route, accumulated into a price history for each departure date. Rather than weighting all of that history equally, we apply exponential time decay so recent prices dominate — a price seen yesterday counts almost in full, one from about a month ago roughly a third, and prices from a few months back very little — giving a figure that tracks today's market instead of a stale long-run average. Clear price outliers are removed before any calculation, departure dates with no observations are filled in from nearby dates, and the resulting curve is lightly smoothed so it reads as a clean seasonal trend rather than day-to-day noise.
How far in advance should I book tickets from Los Angeles to Toronto?
Methodology
This booking-window guidance is built from the same real flight prices found by Priceline users searching this route, re-grouped by how many days before departure each price was seen (from the departure day out to about 180 days ahead) across the route's price history. At each booking lead time we report the 25th-percentile price — the cheaper end of what travelers were quoted, rather than the rock-bottom minimum (which can be a fluke) or the average (which is pulled up by expensive last-minute fares). The buy-or-wait advice then applies a risk premium that grows as departure approaches, since seat availability shrinks and prices become less predictable; using that adjusted curve we flag windows where waiting is likely to save a meaningful amount (at least $20 or 5%) versus windows where booking now is the better call. Isolated single-day recommendations are filtered out, so the advice only reflects a window that holds for several days in a row.
Are overnight (red‑eye) flights available from Los Angeles to Toronto?
Methodology
Red-eye flights are identified from scheduled local departure and arrival times in our flight-schedule database — built from published airline timetables and official schedule data, including U.S. Department of Transportation records for domestic routes — flagging services that depart late at night and arrive the following morning; for connecting itineraries the red-eye is based on the timing of the overnight long-haul leg.
Which airlines usually operate this route from Los Angeles to Toronto?
Methodology
Airlines and weekly frequencies are compiled from our flight-schedule database, which combines published airline timetables, U.S. government schedule data from the Bureau of Transportation Statistics (BTS), and observed flight operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). We count each operating carrier's scheduled weekly departures and the days it flies; where there is no nonstop service, connecting carriers are identified by linking scheduled nonstop segments through common hub airports.
If I need a connection, what are common layover cities between Los Angeles and Toronto?
How reliable are on‑time departures on this route from Los Angeles to Toronto?
Which months have the best weather for traveling to Toronto?
What documents should I bring with me to the airport when flying from Los Angeles to Toronto?
Which airport should I use in Toronto?
How do I get to Ontario Intl Airport from the city center?
Are there hotels or sleeping facilities at Toronto airport?
Are there currency exchange offices, prayer rooms and Wi‑Fi at Pearson Intl Airport?
Are there accessible services or children's facilities at the Los Angeles and Toronto airports?
What aircraft are typically used on flights from Los Angeles to Toronto?
Methodology
Aircraft types are taken from the equipment each operating carrier schedules on this route, drawn from published airline timetables and airline equipment schedules in our flight-schedule database. They describe typical scheduled aircraft and can vary with seasonal or day-of-week assignments and last-minute equipment swaps.
Which airline alliances serve flights from Los Angeles to Toronto?
Methodology
Airlines and weekly frequencies are compiled from our flight-schedule database, which combines published airline timetables, U.S. government schedule data from the Bureau of Transportation Statistics (BTS), and observed flight operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). We count each operating carrier's scheduled weekly departures and the days it flies; where there is no nonstop service, connecting carriers are identified by linking scheduled nonstop segments through common hub airports.
What are the best airport lounge options when departing from Los Angeles?
What is the baggage allowance on this route from Los Angeles to Toronto?
What cabin and seat options are typical from Los Angeles to Toronto?
Are same‑day changes or standby possible on this route?
Flights to Toronto
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