CA $319 Cheap Flights from Dublin (DUB) to Ottawa (YOW)

View CA $319 flight on Thu, May 21, 2026Opens in a new window

Popular airlines from Dublin Airport (DUB) to Ottawa International Airport (YOW)

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Cheap flights from Dublin (DUB) to Ottawa (YOW)

Prices were available within the past 7 days and start at CA $319 for one-way flights and CA $695 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Wed, May 20 - Wed, May 27
DUB
Dublin
YOW
Ottawa
CA $695 Roundtrip, found 3 days ago
CA $695
Roundtrip
found 3 days ago
Select WestJet flight, departing Wed, May 20 from Dublin to Ottawa, returning Wed, May 27, priced at CA $695 found 3 days ago
WestJet
Mon, May 11 - Mon, May 25
DUB
Dublin
YOW
Ottawa
CA $697 Roundtrip, found 5 days ago
CA $697
Roundtrip
found 5 days ago
Select WestJet flight, departing Mon, May 11 from Dublin to Ottawa, returning Mon, May 25, priced at CA $697 found 5 days ago
WestJet
Wed, May 20 - Mon, Jun 1
DUB
Dublin
YOW
Ottawa
CA $699 Roundtrip, found 4 days ago
CA $699
Roundtrip
found 4 days ago
Select WestJet flight, departing Wed, May 20 from Dublin to Ottawa, returning Mon, Jun 1, priced at CA $699 found 4 days ago
WestJet
Thu, May 7 - Wed, Jun 24
DUB
Dublin
YOW
Ottawa
CA $794 Roundtrip, found 12 hours ago
CA $794
Roundtrip
found 12 hours ago
Select WestJet flight, departing Thu, May 7 from Dublin to Ottawa, returning Wed, Jun 24, priced at CA $794 found 12 hours ago
WestJet
Mon, Jun 15 - Wed, Jun 24
DUB
Dublin
YOW
Ottawa
CA $797 Roundtrip, found 2 days ago
CA $797
Roundtrip
found 2 days ago
Select WestJet flight, departing Mon, Jun 15 from Dublin to Ottawa, returning Wed, Jun 24, priced at CA $797 found 2 days ago
WestJet
Mon, May 4 - Mon, May 18
DUB
Dublin
YOW
Ottawa
CA $828 Roundtrip, found 1 day ago
CA $828
Roundtrip
found 1 day ago
Select WestJet flight, departing Mon, May 4 from Dublin to Ottawa, returning Mon, May 18, priced at CA $828 found 1 day ago
Air Transat
Thu, Jun 25 - Thu, Jul 23
DUB
Dublin
YOW
Ottawa
CA $902 Roundtrip, found 6 days ago
CA $902
Roundtrip
found 6 days ago
Select Air Transat flight, departing Thu, Jun 25 from Dublin to Ottawa, returning Thu, Jul 23, priced at CA $902 found 6 days ago
Air Canada
Thu, May 21 - Mon, Sep 14
DUB
Dublin
YOW
Ottawa
CA $1,026 Roundtrip, found 4 hours ago
CA $1,026
Roundtrip
found 4 hours ago
Select Air Canada flight, departing Thu, May 21 from Dublin to Ottawa, returning Mon, Sep 14, priced at CA $1,026 found 4 hours ago
Lufthansa
Fri, Jun 19 - Mon, Jun 29
DUB
Dublin
YOW
Ottawa
CA $1,043 Roundtrip, found 1 day ago
CA $1,043
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Fri, Jun 19 from Dublin to Ottawa, returning Mon, Jun 29, priced at CA $1,043 found 1 day ago
Swiss International Air Lines
Thu, May 7 - Fri, Jun 5
DUB
Dublin
YOW
Ottawa
CA $1,095 Roundtrip, found 12 hours ago
CA $1,095
Roundtrip
found 12 hours ago
Select Swiss International Air Lines flight, departing Thu, May 7 from Dublin to Ottawa, returning Fri, Jun 5, priced at CA $1,095 found 12 hours ago

Alternative airports near Ottawa

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Macdonald-Cartier Intl. YOW. Cheapest option available. Average driving time to city centre is 15 minutes. Flights from CA $1,243
YOW
Macdonald-Cartier Intl.
Cheapest
Average driving time to city centre15 min
Flights from CA $1,243

Frequently asked questions

How much is a flight from Dublin Airport to Ottawa International Airport?
If you're planning on travelling between DUB and Macdonald-Cartier Intl. Airport (YOW), round-trip journeys start from CA $695. This figure is based on fares available within the last 7 days on Expedia for flights departing within the next year, so don't delay. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from DUB to YOW?
This varies between airlines, as each has its own set of terms and conditions. Visit the Customer Service Portal, where you'll find easy-to-follow instructions on how to cancel your flight online.
How do I find cheap flights from Dublin Airport (DUB) to Macdonald-Cartier Intl. Airport (YOW) that have flexible change policies?
Use our "No change fees" filter to find flexible travel options for your flight from Dublin Airport to Ottawa Intl. Airport. This allows you to lock in a fantastic price ahead of time and still have the freedom to reschedule without any additional fees. If the new flight costs more, you'll just cover the difference.
How many hours is the flight from Dublin Airport to YOW?
It takes around 9 hours and 5 minutes to travel from DUB to YOW. If you plan to have a snooze, bring a neck pillow, some earplugs and something to keep you warm.
How far is the flight from DUB to YOW?
With around 4,900 kilometres separating Dublin and Ottawa, your flight will be a long one. Pack wisely to make your journey comfortable. Things like warm clothes and a good travel pillow can make all the difference.
Which airlines fly direct from Dublin Airport (DUB) to Ottawa International Airport?
Flying nonstop between Dublin Airport and Ottawa International Airport isn't possible at this time. However, you'll still be able to book a flight to Ottawa with at least one stop.
Are Dublin Airport to Macdonald-Cartier Intl. Airport (YOW) flight tickets cheaper when they're purchased at the last minute?
Flight tickets from DUB to Ottawa International Airport are available up to 12 months before departure on Expedia. And although you may occasionally pick up a fantastic last-minute deal, it's never a sure thing. Also, booking your flights in advance means you'll have more options — and you can avoid getting trapped in the dreaded middle seat! We're always updating our fares to bring you the biggest bargains, so check back often for all the latest specials.

Frequently asked questions

How much does a flight from Dublin (DUB) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) cost?
One-way flights typically cost between $1,077 and $2,368 and return flights often range between $952 and $6,517. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.
How do I find cheap flights from Dublin (DUB) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
To find a cheap flight from Dublin (DUB) to Ottawa, ON (YOW-Macdonald-Cartier Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Dublin (DUB) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Dublin (DUB) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
There are approximately 37 connecting flights per day from Dublin (DUB) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) (YOW). Some common connection points include Heathrow (LHR), Pearson Intl. (YYZ), and Frankfurt Intl. (FRA).
What is the earliest flight from Dublin (DUB) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
The earliest flight from Dublin (DUB) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) (YOW) typically departs at approximately 4:15 AM local time, operated by NI, TP, and AC. This is a seasonal service active in December. An early departure like this can help maximize your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Dublin (DUB) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
You'll typically find the most flights from Dublin (DUB) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) (YOW) on a Wednesday, with around 47 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include United Airlines, Aer Lingus, and Lufthansa.
What are the most popular departure times for flights from Dublin (DUB) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
The most popular departure times for flights from Dublin (DUB) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) are between 9am and 12pm. This accounts for around 52% of total traffic. Many major carriers, including Air Canada, United Airlines and Lufthansa, offer flights during this window. Many travelers prefer these morning times as they allow for an early start to your journey, getting you to your destination with plenty of time left in the day.
How long does it take to fly from Dublin (DUB) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
Flights from DUB to YOW with one stop typically take around 10 hours 50 minutes, covering approximately 3,046 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Dublin (DUB) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
Select the "Business class" and "First class" filters when looking for DUB to YOW flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Dublin (DUB) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) flight with Expedia?
It's easy to earn miles on a Dublin (DUB) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Ottawa from DUB (DUB)?
From DUB (DUB), you can fly directly into Macdonald-Cartier Intl. (YOW) to reach Ottawa. Some flights may connect through major hubs like Heathrow (LHR), Frankfurt Intl. (FRA), Schiphol (AMS) before reaching Ottawa. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Dublin (DUB) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) at the last minute?
Typically, booking a last minute flight from Dublin (DUB) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Dublin (DUB) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) flight and hotel package?
Securing a Dublin (DUB) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Dublin (DUB) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
If you booked your Dublin (DUB) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Dublin
Destination airport
Macdonald-Cartier Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, Air Transat, KLM, Lufthansa, Swiss International Air Lines, TAP Portugal, United, WestJet
Roundtrip price
CA $695
Distance
4873 km

Book with confidence

Dublin to Ottawa Flights

The easy way to book your flights from Dublin to Ottawa 

With Expedia, it’s simple to find and book flights to Ottawa from Dublin whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Macdonald-Cartier Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Dublin to Ottawa today, tomorrow, or this week.  

 

Save dollars with cheap flights from Dublin, DUB to Macdonald-Cartier Intl., YOW 

Sort your search results by price to find great deals on your flight from Dublin to Ottawa—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Ottawa from Dublin currently is just CA $695 rising to CA $1,095.  

Here are more money-saving tips: 

  • Fly in May when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Ottawa  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Ottawa from Dublin 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Ottawa with Expedia today.

Dublin to Ottawa Flights

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