Cheap flights from Ireland to Ottawa from C$ 569
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Ottawa departing on 7/5. 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 Ireland to Ottawa
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Air Canada flights from Ireland to Ottawa
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How to get the cheapest flight ticket from Ireland 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 cheapest month to fly to Ottawa?
The month of February is, on average, the cheapest month to fly to Ottawa from Ireland, with most prices found around C$ 883. If you aren’t able to travel to Ottawa during the month of February, then flying in July is also cheap. Prices for this month can be found on momondo for an average of C$ 908.
What is the cheapest day to depart on your flight to Ottawa?
Our data shows that Monday is the least expensive day to fly to Ottawa. Tickets to fly out on this day can be as low as C$ 893. Flights from Ireland to Ottawa on a Friday will generally be more expensive and average around C$ 1,135. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Ottawa?
Our most recent data shows that the best time of day to fly to Ottawa is at noon. Flights from Ireland to Ottawa during this time can be as low as C$ 1,016. In the morning is when there is more demand to fly to Ottawa, so prices are often more expensive at around C$ 1,058 per ticket.
How far in advance should I book a flight to Ottawa?
You are more likely to see cheaper flights to Ottawa from Ireland when booking 11 weeks ahead of your departure date. In general, you can expect to find flights to Ottawa for around C$ 980 when searching 11 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ottawa from Ireland for as low as C$ 806 on momondo.
What is the cheapest airline that flies from Ireland to Ottawa?
Air Transat is the most popular carrier operating from Ireland to Ottawa
Which airlines fly to Ottawa?
Air Canada, Lufthansa and British Airways are the top three most popular airlines that fly to Ottawa from Ireland according to our data. Air Canada is the first choice among our users, with 64% of people opting to fly with this airline when travelling to Ottawa. Keep in mind that there are 3 different airlines that fly to Ottawa on a routine basis, so you have a few additional options to choose from.
Cheap Ireland to Ottawa flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ireland to Ottawa
When did momondo last update prices for flights from Ireland to Ottawa Airport?
Prices for flights from Ireland to Ottawa Airport refresh daily.
How many operators does momondo search for flights from Ireland to Ottawa Airport?
As of May 2025, there is 1 operator available to choose from for flights from Ireland to Ottawa Airport.
How old do you have to be to fly from Ireland 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 layovers. It is recommended that you verify with the airline you are booking with for travel from Ireland 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 license 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.
Best airlines flying from Ireland to Ottawa
Compare and see reviews for airlines that fly from Ireland to Ottawa with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 882 | Free Cancellation | Rating 7.0 9,252 reviews |
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Why should I use momondo to find a flight deal from Ireland to Ottawa?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ireland to Ottawa. momondo saves you time and could save you money on your trip.
Can I find flights from Ireland to Ottawa with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Ottawa from Ireland with this policy.
How can momondo help me find flights from Ireland to Ottawa?
momondo helps you find the best flight between Ireland and Ottawa by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Ireland to Ottawa right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Ireland to Ottawa flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.