Cheap flights from Dublin to Ottawa from €373
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to Ottawa departing on 17/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Air Transat flights from Dublin to Ottawa
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How to get the cheapest flight ticket from Dublin to Ottawa
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Dublin and Ottawa?
What is the cheapest month to fly to Ottawa?
The cheapest month to fly to Ottawa from Dublin is in February. Flight prices, which tend to average around €554, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Ottawa from Dublin during March instead. Flights to Ottawa in March, while not as cheap as those in February, still average around €572.
What is the cheapest day to depart on your flight to Ottawa?
The cheapest day to depart from Dublin to Ottawa is on a Thursday when prices can be found for as low as €579. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Dublin to Ottawa for around €796.
What is the cheapest time of day to depart on your flight to Ottawa?
Flying to Ottawa from Dublin at midday is the least expensive time of day to depart. momondo users have found prices as low as €603 when looking at flights departing at midday. In contrast, the most expensive time of day to depart to Ottawa is in the morning when prices are around €623.
How have Dublin to Ottawa flight prices changed over time?
As of June 2025, prices for Dublin to Ottawa flights are approximately 50% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Dublin to Ottawa?
Air Transat and WestJet are the most popular carriers operating from Dublin to Ottawa
Which airlines fly to Ottawa?
Air Canada, British Airways and Lufthansa are the top three most popular airlines that fly to Ottawa from Dublin according to our data. Air Canada is the first choice among our users, with 60% of people opting to fly with this airline when travelling to Ottawa. Keep in mind that there are 4 different airlines that fly to Ottawa on a routine basis, so you have a few additional options to choose from.
When to book flights from Dublin to Ottawa
Cheap Dublin to Ottawa (DUB to YOW) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Dublin to Ottawa
How far is Dublin to Ottawa by plane?
Ottawa is 4896.2 km away from Dublin. 9h 24m is a normal flight duration for this route.
When did momondo last update prices for flights from Dublin Airport to Ottawa Airport?
Prices for flights from Dublin Airport to Ottawa Airport were last updated today.
How many operators does momondo search for flights from Dublin Airport to Ottawa Airport?
As of June 2025, there are 2 operators available to choose from for flights from Dublin Airport to Ottawa Airport.
How old do you have to be to fly from Dublin Airport to Ottawa Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Dublin Airport to Ottawa Airport.
What documentation or ID do you need to fly to Ottawa Airport?
The required travel and health documents for your Ottawa Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Ottawa Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Dublin to Ottawa?
Based on momondo bookings for flights between Dublin and Ottawa, the leading airline is Air Canada, making up 79% of the total bookings. Other popular airlines include Aer Lingus with 21%.
Best airlines flying from Dublin to Ottawa
Compare and see reviews for airlines that fly from Dublin to Ottawa with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom €522 | Free Cancellation | Rating 7.1 9,544 reviews | |||
| PriceFrom €574 | Free Cancellation | Rating 7.1 1,117 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Dublin to Ottawa?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ottawa from Dublin.
Can I find flights from Dublin to Ottawa with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Dublin to Ottawa flights to just show those with flexible booking policies.
How can momondo help me find flights from Dublin to Ottawa?
momondo provides multiple filters to help you find the best flight to Ottawa from Dublin. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Dublin to Ottawa right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Dublin to Ottawa now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ottawa and let you know when they change.