Cheap flights from Ottawa to Toronto
Cheap return flights from Ottawa to Toronto
Find the best deals
All prices shown are per person based on return flights only. Prices found in the last 48 hours.
Toronto flight facts
What you need to know
What are the cheapest airlines?
- Air Canada
- WestJet
- Porter Airlines
These airlines usually offer the cheapest flights from Ottawa to Toronto.
What airlines fly indirectly?
- Air Canada
- WestJet
- United Airlines
These airlines fly from Ottawa to Toronto, but you’ll have at least one layover.
How long is the flight?
1 hour 15 minutes
This is the shortest flight time from Ottawa to Toronto.
Alternative flights from the UK to Toronto
Check out prices for other routes
Alternative flights from Ottawa
You might find cheaper flights nearby
Today alone, Netflights has searched over five flights. 05 / Feb / 2026 is currently the lowest priced day of the year to fly the Ottawa/Toronto route. There are around 35 flights on any given week from the UK to Toronto and the cheapest month to fly right now is February. Not suitable? Try running another search or viewing all cheap flight deals.
How to get cheap flights from Ottawa to Toronto
Tips and advice from our flight experts
You've searched for flights from Ottawa to Toronto. We've found 25 flights and compared them to give you the best offer. Air Canada is, on average, the cheapest for this route, so keep an eye on them. The cheapest offer we've found is a one-way ticket for the route from Ottawa to Toronto on 29/01/2026 at 23:25 for £49.
We've scanned hundreds of airfares from dozens of airlines across the globe. In total, we've found 5 airlines that operate the 450 km flight from Ottawa to Toronto.
To find the best offers, consider booking at least 2-3 months in advance or look for last-minute deals. Flying during off-peak seasons can also save you money. WestJet is a popular and affordable airline for this route, and the average flight duration is about 1 hour 15 minutes. After selecting an offer, fill out your information and proceed to payment. Don't forget to check our hotel booking options or consider our flight + hotel service to save time and money.
Other popular destinations near Toronto
Where other people are flying to
