Cheapest airlines flights from Toronto to Ottawa

You can choose from 3 airlines that fly from Toronto to Ottawa, including WestJet, Air Canada, and Porter Airlines. Porter Airlines has lowest fares on this route.
WestJet logo WestJet
Air Canada logo Air Canada
Porter Airlines logo Porter Airlines
Airlines are determined based on actual purchased flight tickets from Toronto to Ottawa according to previous 12 months data from Trip.com.

Search for direct flights from Toronto to Ottawa in the next 3 months. Based on Trip.com's latest 7-day flight data, one-way direct flights start at US$60, and round-trip direct flights start at US$144.

Displayed flight fares from Toronto to Ottawa are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Toronto to Ottawa Flight Details

The distance between Toronto and Ottawa is about 348.2 km. The average flying time from Toronto to Ottawa is around 1 hour 16 minutes. Based on Trip.com's latest data, travel demand is highest in July. The off-season for travel is November.

Cheapest one-way flight priceUS$60
Cheapest return ticket priceUS$144
Cheapest monthNovember
Peak season for travelJuly
Flight distance348.2 km
Average flight time1 hour 16 minutes
Popular airlineWestJet
Flight statistics for the Toronto–Ottawa route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com Price Insights on Flights from Toronto to Ottawa

Which month has the cheapest one-way flights from Toronto to Ottawa?

Average monthly one-way flight prices from Toronto to Ottawa, based on bookings made by Trip.com users over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from Toronto to Ottawa is February, with an average price of US$120; while the month with the highest flight price is usually August, with an average price of up to US$193.

US$193
US$157
US$120
US$84
    Cheapest
  • US$161
    Jun
  • US$154
    Jul
  • US$193
    Aug
  • US$146
    Sep
  • US$143
    Oct
  • US$134
    Nov
  • US$167
    Dec
  • US$163
    Jan
  • US$120
    Feb
  • US$163
    Mar
  • US$164
    Apr
  • US$144
    May

Frequently Asked Questions

  • What are the cheapest flights from Toronto to Ottawa (YTO-YOW)?

    Based on Trip.com data, Porter Airlines offers one-way fares as low as US$60 on Cheapest nonstop routes (e.g. YHM to YOW on Mon, Jun 22), while Porter Airlines offers Cheapest nonstop round-trips from US$144 departing on Mon, Jun 22 and returning on Wed, Jun 24.
  • At the moment, you can catch a nonstop flight from Toronto to Ottawa with the following airlines, including: WestJet Porter Airlines Air Canada Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes about 1 hour 16 minutes to fly from Toronto to Ottawa.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Toronto to Ottawa is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 58 flight per week flying from Toronto to Ottawa. You can check the weekly schedule for popular airlines on this route below: Air Canada: S/M/T/W/T/F/S -- AC7864 (10:34) Air Canada: S/M/T/W/T/F/S -- AC444 (08:19)
  • To find best deals on flights from Toronto to Ottawa, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Mon, Jun 22, with one-way flights priced at just US$60.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Porter Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Ottawa travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Toronto to Ottawa is November, when demand for travel is lower.
  • After crunching the numbers on our June flight calendar, it's currently cheapest to fly from Toronto to Ottawa on June 14, 2026 with WestJet, with prices starting at US$129.
  • You can land at any one of the following hubs in Ottawa, with Toronto Pearson International Airport to Ottawa International Airport (YYZ-YOW) is by far the most common option on this route: Gatineau-Ottawa Executive Airport (YND) Ottawa International Airport (YOW).
  • The time difference between Ottawa and Toronto is 0h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

Trip.com Airline Insights on Flights from Toronto to Ottawa

Which airline offers the cheapest direct flights from Toronto to Ottawa?

Data is based on the average price of all nonstop flights from Toronto to Ottawa on Trip.com over the past 12 months.

Based on Trip.com’s data from the past 12 months, WestJet provides the lowest-priced direct flights from Toronto to Ottawa, with fares starting at US$107.

US$45
US$107
US$169
US$231
US$293
WestJet
US$107
WestJet
Porter Airlines
US$204
Porter Airlines
Air Canada
US$281
Air Canada
Air Transat
US$293
Air Transat

Which airline operates the most flights from Toronto to Ottawa?

Total flights from Toronto to Ottawa across all airlines. (Based on Trip.com data from the past month)

Based on Trip.com’s data from the past month, Air Canada operates the most frequent flights from Toronto to Ottawa, with 123 flights per week.

0
30
77
123
Air Canada
123
Air Canada
Air Transat
80
Air Transat
Porter Airlines
66
Porter Airlines
Austrian Airlines
34
Austrian Airlines
Lufthansa
32
Lufthansa
United Airlines
30
United Airlines

How many flights fly from Toronto to Ottawa daily?

The data is based on the flight numbers for each day of the week from Toronto to Ottawa within the Trip.com database over the past month.

Based on the past month's historical data from Trip.com, the number of flights from Toronto to Ottawa is the highest on Friday and the lowest on Monday.

444
390
335
281
Highest
335
Mon
378
Tue
351
Wed
351
Thu
444
Fri
411
Sat
386
Sun

Note: Prices shown on this page are the estimated lowest prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.