Cheap flights from Dublin to Ottawa
Cheap return flights from Dublin to Ottawa
Find the best deals
All prices shown are per person based on return flights only. Prices found in the last 48 hours.
Ottawa flight facts
What you need to know
What are the cheapest airlines?
- WestJet
- Air Canada
- Ryanair
These airlines usually offer the cheapest flights from Dublin to Ottawa.
What airlines fly indirectly?
- British Airways
- Lufthansa
- KLM
These airlines fly from Dublin to Ottawa, but you’ll have at least one layover.
How long is the flight?
12 hours 30 minutes
This is the shortest flight time from Dublin to Ottawa.
Alternative flights from the UK to Ottawa
Check out prices for other routes
Alternative flights from Dublin
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 Dublin/Ottawa route. There are around 35 flights on any given week from the UK to Ottawa 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 Dublin to Ottawa
Tips and advice from our flight experts
You've searched for flights from Dublin to Ottawa. We've found 25 flights and compared prices to give you the best offers. WestJet is, on average, the cheapest airline for this route. Look out for them! The cheapest offer we've found is a one-way ticket for the route Dublin to Ottawa on 06/07/2026 at 01:50 for £50.
We've scanned hundreds of airfares from dozens of airlines across the globe. In total, we've found 10 airlines that operate the 5,200 km flight from Dublin to Ottawa.
To find the best offers, consider booking 2-3 months in advance or looking for last-minute deals. Flying during off-peak seasons can also save you money. WestJet is a popular and affordable option for this route, with an average flight duration of 12 hours 30 minutes. After selecting an offer, fill out your information and proceed to payment. Don't forget to check our flight + hotel service to book everything at once, saving you time and money!
Other popular destinations near Ottawa
Where other people are flying to
