Cheap flights from Ottawa to Toronto
from 74 US$
From 224 USD — compare hundreds of airlines
The cheapest month is usually 2026-09 · 74 US$
See prices for my dates →Live fares from 100+ sites — free, with no hidden fees.
About this route
Compare flights from Ottawa to Toronto, a about 351 km route (around 0h 56m nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as Air Canada, KLM, Porter Airlines Canada operate this route.
The airports on this route
About 22 km from downtown Toronto
Getting around: UP Express train to Union Station, buses, taxis and apps
The UP Express reaches Union Station in ~25 min — it nearly always beats traffic.
When to buy and when to fly
Prices by date
Fares found by date — cheapest days in green.
How to get the best price
Airlines on this route
FAQ
What's the cheapest month to fly Ottawa to Toronto?
It's usually 2026-09, from 74 USD. Use the price calendar to compare other dates.
How long is the flight from Ottawa to Toronto?
A nonstop flight takes about 0h 56m and covers around 351 km. Connecting itineraries take longer.
Are there direct flights from Ottawa to Toronto?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from Ottawa to Toronto?
Air Canada, KLM, Porter Airlines Canada, WestJet operate this route, among others. Compare them all in the results.
When should I book Ottawa–Toronto flights?
As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.
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Ottawa → Toronto · Live fares from 100+ sites — free, with no hidden fees.