Cheap Flight Tickets from Ontario (ONT) to Toronto (YYZ), Starting at $270

Good to Know: Cheapest and Fastest ONT - YYZ Flights

Useful information for finding best airline tickets from Ontario International to Toronto Pearson International on your next trip.

Cheapest Round Trip Flight

$377

DL Delta Airlines • 1 stop • 17m

Sep 18 – Sep 20

The cheapest round trip flight from Ontario to Toronto (ONT-YYZ-ONT) is currently $377

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Cheapest One way Flight

$270

AS Alaska Airlines • 2 stops • 48h 53m

Sep 19

The cheapest one way flight from Ontario to Toronto (ONT-YYZ) is currently $270

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Cheapest Direct Flight

$607

AC Air Canada • nonstop •

Sep 18

The cheapest nonstop flight from Ontario to Toronto (ONT-YYZ) is currently $607

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Fastest Flight

17m

The fastest nonstop flight from Ontario to Toronto (ONT-YYZ) takes 17m

Top Airlines Flying from Ontario to Toronto

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

WestJet Airlines

WestJet Airlines

American Airlines, AA

American Airlines

Air Canada-AC

Air Canada

Alaska Airlines -AS

Alaska Airlines

Copa Airlines (CM)

Copa Airlines

Latest Flight Deals from Ontario (ONT) to Toronto (YYZ)

Compare and book low fare round-trip air tickets from Ontario to Toronto. Ideal for travelers with confirmed return itineraries.

Sep 18 - Sep 20, Economy
DL
Ontario → Toronto
17m
6:00 AM - 4:44 PM • 1 stop
DL
Ontario → Toronto
37m
6:15 AM - 4:35 PM • 2 stops
$377
Delta Airlines
Sep 18 - Sep 20, Economy
UA
Ontario → Toronto
11h 54m
5:00 AM - 3:14 PM • 1 stop
AC
Ontario → Toronto
21h 48m
7:15 AM - 8:53 PM • 2 stops
$921
United Airlines
Sep 18 - Sep 20, Economy
AC
Ontario → Toronto
10h 58m
5:00 AM - 9:32 PM • 1 stop
AC
Ontario → Toronto
13h 55m
8:15 AM - 6:11 PM • 1 stop
$947
Air Canada
Sep 18 - Sep 20, Economy
UA
Ontario → Toronto
12h 2m
6:08 AM - 4:30 PM • 1 stop
UA
Ontario → Toronto
13h 55m
5:16 PM - 10:51 PM • 1 stop
$1127
United Airlines
Sep 18 - Sep 20, Economy
UA
Ontario → Toronto
14h 7m
7:13 PM - 7:00 AM • 1 stop
UA
Ontario → Toronto
12h 15m
4:18 PM - 8:53 PM • 1 stop
$1327
United Airlines
Sep 18 - Sep 20, Economy
UA
Ontario → Toronto
22h 39m
7:00 AM - 11:59 PM • 1 stop
UA
Ontario → Toronto
12h 15m
4:18 PM - 8:53 PM • 1 stop
$1427
United Airlines

Fly from Ontario to Toronto with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Ontario to Toronto? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Ontario to Toronto Flights

What are the airports in Ontario?
ONT
What’s the most popular airline flying from ONT to YYZ?
The most popular airline flying from Ontario to Toronto are
Can I fly from ONT to YYZ non-stop?
Yes, you can fly ONT to YYZ non-stop on
Which airlines fly nonstop between Ontario and Toronto?
The non-stop flights between Ontario and Toronto are .
What’s the earliest departure time from ONT to YYZ Airport?
The earliest flight leaves ONT at 5:00 am and lands in YYZ - Lester B. Pearson International
What are the airports in Toronto?
YYZ
Can I make changes to my Ontario to Toronto flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from ONT to YYZ?
Read the fare rules of the Ontario to Toronto air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Ontario and Toronto?
operate flights between Ontario and Toronto
How long does a flight from Ontario to Toronto take?
It takes approximately 5 hour to fly non-stop from ONT to YYZ, which is 2131.32 miles by air.
Which airlines provide the cheapest flights from Ontario (ONT) to Toronto (YYZ) ?
In the past couple of days, the cheapest tickets to YYZ from ONT were found on AS : USD 309
Do I need a passport to fly between ONT and YYZ?
Yes
What’s the latest departure time from ONT to YYZ ?
The last flight leaves ONT at 10:3500 pm

Ontario (ONT) to Toronto (YYZ): Airport Information

Origin Airport Ontario International , Ontario, US
Destination Airport Lester B. Pearson International , Toronto, CA
Distance 2131 miles

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