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Not ready to book? to track prices.Find the cheapest flights from Ireland to Ottawa
Recent round-trip flight deals from Ireland to Ottawa
Recent one-way flight deals from Ireland to Ottawa
Recent last minute flight deals from Ireland to Ottawa
Air Transat flights from Ireland to Ottawa
Our best Air Transat deals on Ireland to Ottawa flight tickets
Lufthansa flights from Ireland to Ottawa
Our best Lufthansa deals on Ireland to Ottawa flight tickets
See travel insights to Ottawa from
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$ 868. If you aren’t able to travel to Ottawa during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of C$ 896.
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$ 878. Flights from Ireland to Ottawa on a Friday will generally be more expensive and average around C$ 1,115. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest airline that flies from Ireland to Ottawa?
WestJet, Air Transat, and Lufthansa are the most popular carriers 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 69% 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 June 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 | ||
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PriceFrom C$ 862 | Free Cancellation | Rating 7.1 9,554 reviews |
Travelling to a place near Ottawa?
Book flights to Ottawa if you plan to visit one of these locationsWhy use momondo?
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.