$77 Cheap Flights from Ottawa (YOW) to Toronto (YTO)

View $77 flight on Sun, Sep 14, 2025Opens in a new window

Popular airlines from Ottawa International Airport (YOW) to Toronto

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Ottawa to Toronto (YOW-YTO)

Prices were available within the past 7 days and start at $77 for one-way flights and $155 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Thu, Sep 11 - Mon, Sep 22
YOW
Ottawa
YYZ
Toronto
$155 Roundtrip, just found
$155
Roundtrip
just found
Select WestJet flight, departing Thu, Sep 11 from Ottawa to Toronto, returning Mon, Sep 22, priced at $155 just found
WestJet
Mon, Sep 22 - Tue, Sep 23
YOW
Ottawa
YYZ
Toronto
$155 Roundtrip, found 1 day ago
$155
Roundtrip
found 1 day ago
Select WestJet flight, departing Mon, Sep 22 from Ottawa to Toronto, returning Tue, Sep 23, priced at $155 found 1 day ago
WestJet
Wed, Aug 27 - Wed, Sep 3
YOW
Ottawa
YYZ
Toronto
$169 Roundtrip, found 3 hours ago
$169
Roundtrip
found 3 hours ago
Select WestJet flight, departing Wed, Aug 27 from Ottawa to Toronto, returning Wed, Sep 3, priced at $169 found 3 hours ago
WestJet
Sat, Aug 23 - Sat, Sep 6
YOW
Ottawa
YYZ
Toronto
$170 Roundtrip, found 5 days ago
$170
Roundtrip
found 5 days ago
Select WestJet flight, departing Sat, Aug 23 from Ottawa to Toronto, returning Sat, Sep 6, priced at $170 found 5 days ago
WestJet
Sun, Aug 24 - Sun, Aug 31
YOW
Ottawa
YYZ
Toronto
$185 Roundtrip, found 4 hours ago
$185
Roundtrip
found 4 hours ago
Select WestJet flight, departing Sun, Aug 24 from Ottawa to Toronto, returning Sun, Aug 31, priced at $185 found 4 hours ago
WestJet
Tue, Aug 19 - Mon, Aug 25
YOW
Ottawa
YYZ
Toronto
$185 Roundtrip, found 1 day ago
$185
Roundtrip
found 1 day ago
Select WestJet flight, departing Tue, Aug 19 from Ottawa to Toronto, returning Mon, Aug 25, priced at $185 found 1 day ago
WestJet
Tue, Sep 16 - Sat, Sep 20
YOW
Ottawa
YYZ
Toronto
$187 Roundtrip, found 1 day ago
$187
Roundtrip
found 1 day ago
Select WestJet flight, departing Tue, Sep 16 from Ottawa to Toronto, returning Sat, Sep 20, priced at $187 found 1 day ago
Air Canada
Wed, Aug 27 - Wed, Sep 3
YOW
Ottawa
YYZ
Toronto
$198 Roundtrip, found 3 hours ago
$198
Roundtrip
found 3 hours ago
Select Air Canada flight, departing Wed, Aug 27 from Ottawa to Toronto, returning Wed, Sep 3, priced at $198 found 3 hours ago
Porter Airlines
Sat, Aug 23 - Sat, Sep 6
YOW
Ottawa
YYZ
Toronto
$198 Roundtrip, found 5 days ago
$198
Roundtrip
found 5 days ago
Select Porter Airlines flight, departing Sat, Aug 23 from Ottawa to Toronto, returning Sat, Sep 6, priced at $198 found 5 days ago
Air Transat
Mon, Sep 1 - Mon, Sep 8
YOW
Ottawa
YYZ
Toronto
$209 Roundtrip, found 3 days ago
$209
Roundtrip
found 3 days ago
Select Air Transat flight, departing Mon, Sep 1 from Ottawa to Toronto, returning Mon, Sep 8, priced at $209 found 3 days ago

Find the cheapest month to fly from Ottawa (YOW) to Toronto (YTO)

December is typically the cheapest month to fly

From $117 - $418 per traveler.

Graph displaying average flight prices per month

Alternative airports near Toronto

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Pearson Intl. YYZ. Cheapest option available. Average driving time to city center is 22 minutes. Flights from $211
YYZ
Pearson Intl.
Cheapest
Average driving time to city center22 min
Flights from $211
Select flight to Billy Bishop Toronto City YTZ. Closest option available. Average driving time to city center is 4 minutes. Flights from $232
YTZ
Billy Bishop Toronto City
Closest
Average driving time to city center4 min
Flights from $232
Select flight to John C. Munro Hamilton Intl. YHM. Average driving time to city center is 1 hour 0 minutes. Flights from $238
YHM
John C. Munro Hamilton Intl.
Average driving time to city center1 h 0 min
Flights from $238
Select flight to Region of Waterloo Intl. YKF. Average driving time to city center is 1 hour 13 minutes. Flights from $238
YKF
Region of Waterloo Intl.
Average driving time to city center1 h 13 min
Flights from $238
Flights from Ottawa (YOW) to Toronto (YYZ)
Origin airport
Macdonald-Cartier Intl.
Destination airport
Pearson Intl.
Roundtrip price
$154
Distance
224 mi

Ottawa to Toronto Flights

The cheapest times to fly from Ottawa to Toronto

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Ottawa to Toronto are during the month of September. You can find some of the cheapest flights from Ottawa to Toronto with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Ottawa to Toronto

Sunday is one of the best days to book for cheap flights from Ottawa to Toronto: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Ottawa to Toronto

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Ottawa to Toronto in 2025. You can also book with separate airlines for your outbound and return journeys, from $77 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Ottawa to Toronto flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Ottawa to Toronto airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much is a flight from Ottawa International Airport to Toronto (YTO-All Airports)?
If you're planning on traveling from Macdonald-Cartier Intl. Airport (YOW) to Toronto (YTO-All Airports), round-trip journeys start from $155. This figure is based on airfares advertised within the last 7 days on Expedia for flights departing within the next year, so don't hang about. Book now and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Ottawa International Airport to Toronto (YTO-All Airports)?
The majority of flights can be canceled online, but every airline has different terms and conditions. If you do need to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from Ottawa Intl. Airport to Toronto (YTO-All Airports) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for YOW to Toronto (YTO-All Airports) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Macdonald-Cartier Intl. Airport (YOW) to Toronto (YTO-All Airports)?
It's just 236 mi between Ottawa and Ontario. Chances are you'll spend more time traveling to and from the airport than you will actually flying!
Which airlines fly direct from Macdonald-Cartier Intl. Airport (YOW) to Toronto (YTO-All Airports)?
Air Canada (AC) is one of the preferred choices for many travelers flying between Ottawa International Airport and Toronto (YTO-All Airports). Take your pick of the 447 flights it operates on this route each month. Offering 286 flights per month along this route, Porter Airlines (PD) is another good option.
Are Ottawa Intl. Airport to Toronto (YTO-All Airports) flight tickets cheaper when they're purchased at the last minute?
Flight prices change all the time, so there are no guarantees. While last-minute flight deals between Ottawa Intl. Airport and Toronto (YTO-All Airports) are possible, it also makes sense to monitor prices well before you fly. In fact, some air carriers publicize their prices up to 12 months prior to the departure date. Expedia is continuously updating the biggest airfare bargains around, so keep checking back and be ready to lock in your seat when the fares dip.

Explore a world of travel with Expedia

*Available to One Key members.