$936 Cheap Flights from Ottawa to Dublin in 2025

Q: How much are return flights from Ottawa to Dublin?

The best price we found for a return flight from Ottawa to Dublin is $936. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Q: Which airlines fly direct from Ottawa to Dublin?

Currently, there are no airlines that fly direct from Ottawa to Dublin. But we found flights with one stop from $936.

Q: How many flights are there a week from Ottawa to Dublin?

As of May 2025, there are no flights flying from Ottawa to Dublin.

Q: When is the cheapest time to fly from Ottawa to Dublin?

The cheapest month to fly from Ottawa to Dublin is usually May 2025.

Q: Which upcoming date is cheapest to fly from Ottawa to Dublin Airport on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Ottawa to Dublin Airport on Wednesday, 10 September 2025 .

Q: Can I get a direct flight from Ottawa to Dublin Airport?

No airlines currently offer direct flights between Ottawa and Dublin Airport. Most routes have one or more stops.

Q: How can I find the best flight deal to Dublin?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Dublin but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

Q: When is the best time to book flights to Dublin?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Dublin is around 40 days in advance, so don’t leave your flight to the last minute.

Q: Which is the cheapest airline to fly from Ottawa to Dublin with?

The cheapest airline that flies to Dublin is Air Canada .

Compare Ottawa to Dublin flight deals

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Flight deals from Ottawa to Dublin

Looking for a cheap last-minute deal or the best return flight from Ottawa to Dublin? Find the lowest prices on one-way and return tickets right here.

Dublin.$938 per passenger.Departing Wed, 10 Sep, returning Tue, 16 Sep.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Ottawa International on Wed, 10 Sep, arriving in Dublin.Inbound indirect flight with Air Canada, departs from Dublin on Tue, 16 Sep, arriving in Ottawa International.Price includes taxes and charges.From $938, select.

Dublin.$941 per passenger.Departing Mon, 23 Jun, returning Mon, 30 Jun.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Ottawa International on Mon, 23 Jun, arriving in Dublin.Inbound indirect flight with Air Canada, departs from Dublin on Mon, 30 Jun, arriving in Ottawa International.Price includes taxes and charges.From $941, select.

Dublin.$946 per passenger.Departing Sun, 31 Aug, returning Sat, 27 Sep.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Ottawa International on Sun, 31 Aug, arriving in Dublin.Inbound indirect flight with Air Canada, departs from Dublin on Sat, 27 Sep, arriving in Ottawa International.Price includes taxes and charges.From $946, select.

Dublin.$946 per passenger.Departing Wed, 30 Jul, returning Thu, 7 Aug.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Ottawa International on Wed, 30 Jul, arriving in Dublin.Inbound indirect flight with Air Canada, departs from Dublin on Thu, 7 Aug, arriving in Ottawa International.Price includes taxes and charges.From $946, select.

Dublin.$946 per passenger.Departing Sun, 17 Aug, returning Thu, 28 Aug.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Ottawa International on Sun, 17 Aug, arriving in Dublin.Inbound indirect flight with Air Canada, departs from Dublin on Thu, 28 Aug, arriving in Ottawa International.Price includes taxes and charges.From $946, select.

Dublin.$948 per passenger.Departing Sun, 25 May, returning Mon, 9 Jun.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Ottawa International on Sun, 25 May, arriving in Dublin.Inbound indirect flight with Air Canada, departs from Dublin on Mon, 9 Jun, arriving in Ottawa International.Price includes taxes and charges.From $948, select.

Dublin.$951 per passenger.Departing Mon, 7 Jul, returning Mon, 14 Jul.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Ottawa International on Mon, 7 Jul, arriving in Dublin.Inbound indirect flight with Air Canada, departs from Dublin on Mon, 14 Jul, arriving in Ottawa International.Price includes taxes and charges.From $951, select.

Dublin.$951 per passenger.Departing Tue, 24 Jun, returning Tue, 1 Jul.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Ottawa International on Tue, 24 Jun, arriving in Dublin.Inbound indirect flight with Air Canada, departs from Dublin on Tue, 1 Jul, arriving in Ottawa International.Price includes taxes and charges.From $951, select.

Find the cheapest month to fly from Ottawa to Dublin

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Ottawa to Dublin flights are currently cheapest in September.

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Ottawa to Dublin: Alternative routes

Compare routes from Ottawa to Dublin below. You may find an airport to fly into that's cheaper, faster, or easier than Dublin.

Ottawa to Dublin: Flight information

The things to know before you go.

Cheapest flight found	$938
Cheapest month to fly	September

Finding cheap flights from Ottawa to Dublin: Frequently asked questions

How much are return flights from Ottawa to Dublin?

Which airlines fly direct from Ottawa to Dublin?

How many flights are there a week from Ottawa to Dublin?

When is the cheapest time to fly from Ottawa to Dublin?

Which upcoming date is cheapest to fly from Ottawa to Dublin Airport on?

Can I get a direct flight from Ottawa to Dublin Airport?

How can I find the best flight deal to Dublin?

When is the best time to book flights to Dublin?

Which is the cheapest airline to fly from Ottawa to Dublin with?

Flying from Ottawa to Dublin Airport (DUB): what you need to know

Planning your holiday starts with working out where you'll fly out of in Ottawa. Ottawa/Macdonald-Cartier International Airport (YOW) is the city's main airport, so explore your options for reserving a flight from Ottawa to Dublin Airport (DUB) departing from here.
The timezone in Dublin is UTC+0, which is 4 hours ahead of Ottawa. Dublin Airport is located in Dublin.
For stress-free travel, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This ensures you have enough time to board your flight from Ottawa to DUB.
During popular months such as August, you'll want to get to the airport earlier. Plan to arrive two hours before a domestic departure and four hours ahead for an international flight whenever you're travelling during a peak period in general.

Airports in Ottawa

Ottawa/Macdonald-Cartier International Airport (YOW)

From the centre of Ottawa, YOW is around 13 kilometres away. Use navigation apps or check the official airport website to find the best way to arrive at the terminal.
Need a handy hotel close to Ottawa/Macdonald-Cartier International Airport? If you've booked an early flight from Ottawa to Dublin Airport, these stays will have you moments from check-in:

About Dublin Airport (DUB)

If you're coming in on a late flight from Ottawa to Dublin Airport, few things beat the convenience of staying close to the terminal. Collect your bags from the carousel and then be showered and sleeping not long after at one of these hotels near DUB:

Getting from Dublin Airport (DUB) to central Dublin

Dublin Airport is approximately 21 kilometres from central Dublin. With your own car rental or if you take a cab, the drive is around 29 minutes.
It'll take around 2 hours and 9 minutes if you're travelling by public transport.

How to find the cheapest flights from Ottawa to Dublin Airport (DUB)

$576 is the cheapest price we've seen for a one-way ticket from Ottawa to Dublin Airport. Return flights start from $936. Prices are subject to change based on availability and may vary at the time of booking.
To pick up flight tickets from Ottawa to DUB, book as early as you can. Airlines generally offer the most competitive fares when flights are first released.
The 'Whole month' tool shows you the cheapest tickets from Ottawa to Dublin Airport across each month. It's an easy way to snap up a bargain if your travel plans are flexible.
Snapping up a cheap ticket from Ottawa to DUB couldn't be easier with Price Alerts. Simply create one of these automatic alerts and we'll let you know when there's a better deal.
Personalise your trip by applying filters. Choose the number of stops, total duration, and departure and arrival times to find the right flight from Ottawa to Dublin Airport. You can also sort the results to see the 'Cheapest,' 'Best' or 'Fastest' options first.

The best time to fly from Ottawa to Dublin Airport (DUB)

It's time to choose your trip dates for your flight from Ottawa to Dublin Airport. August is the most popular month for a trip to Dublin. If you want a more low-key vibe, go in February.
Before booking a flight from Ottawa to DUB, think about the type of weather you enjoy. July is the warmest month in Dublin, with the temperature ranging from 10ºC to 20ºC.
Visit in January if you want cooler conditions. Temperatures average between 1ºC and 9ºC. However, this destination delivers on a good time whenever you book your cheap flights from Ottawa to Dublin Airport.

More about Dublin

When it comes to searching for somewhere to rest your head, you'll find the best stays in Dublin right here. Check out these options after you've booked your flight from Ottawa to Dublin Airport:
All great adventures should include a little sightseeing. Guinness Storehouse, Trinity College Library and Dublin Castle are must-visits when exploring Dublin.

Complete your Dublin trip with a car rental

Get behind the wheel of one of our car rentals in Dublin and explore the city on your own terms. Easily compare prices from trusted rental companies in one place after booking your hotel and cheap flights from Ottawa to Dublin Airport.