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Cheap flights from Dublin to Ottawa from C$ 799

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/1. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — YOW
26 Jan — 2 Feb1
1 adult

The best prices from Dublin to Ottawa are usually found in February or November, booked 41 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap flight deals from Dublin to Ottawa

Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to Ottawa (YOW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 January 2025.

Round-trip from

C$ 799

Popular in

August

Cheapest in

February

Average price

C$ 970
Air France
  • Air France
  • 3/3-10/3
  • 2 total stops
  • 28h 35m total
  • Dublin to Ottawa
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 80 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 47 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2025
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Find flight deals from Dublin to Ottawa

Cheapest flights from Dublin to Ottawa
Explore the most affordable flight options available from Dublin to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 January 2025.

Mon 27/16:00 a.m.DUB - YOW
1 stop14h 10mAir France
Sun 9/25:20 p.m.YOW - DUB
1 stop17h 20mAir France
Deal found 20/1C$ 799
Mon 3/38:30 a.m.DUB - YOW
2 stops20h 39mMultiple Airlines
Mon 10/35:55 a.m.YOW - DUB
2 stops25h 05mMultiple Airlines
Deal found 20/1C$ 813
Mon 27/15:55 a.m.DUB - YOW
2 stops14h 15mKLM
Sun 9/25:20 p.m.YOW - DUB
2 stops14h 20mKLM
Deal found 20/1C$ 885
Fri 2/56:05 a.m.DUB - YOW
2 stops20h 04mLufthansa
Fri 16/53:55 p.m.YOW - DUB
1 stop11h 20mLufthansa
Deal found 20/1C$ 902
Fri 2/59:50 a.m.DUB - YOW
2 stops14h 12mAir Canada
Fri 16/52:25 p.m.YOW - DUB
2 stops12h 50mAir Canada
Deal found 20/1C$ 948
Mon 27/19:00 a.m.DUB - YOW
1 stop12h 16mUnited Airlines
Sun 9/210:30 a.m.YOW - DUB
2 stops15h 30mUnited Airlines
Deal found 20/1C$ 977
Wed 5/34:25 a.m.DUB - YOW
2 stops18h 47mTAP AIR PORTUGAL
Thu 13/32:10 p.m.YOW - DUB
2 stops29h 10mTAP AIR PORTUGAL
Deal found 20/1C$ 1,703
Mon 27/110:45 a.m.DUB - YOW
2 stops18h 25mDelta
Sun 9/25:55 a.m.YOW - DUB
2 stops21h 50mDelta
Deal found 20/1C$ 2,095

Find flights from Dublin to Ottawa within your budget

Customize your flight search to find flights from Dublin to Ottawa that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 21 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Mon 3/3

8:55 a.m.-3:10 p.m.

1 stop11h 15m

Ottawa

Mon 10/3

6:20 p.m.-3:40 p.m.

1 stop17h 20m

C$ 799

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Mon 3/3

8:30 a.m.-12:09 a.m.

2 stops20h 39m

Ottawa

Mon 10/3

5:55 a.m.-11:00 a.m.

2 stops25h 05m

C$ 813

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Sun 9/2

5:55 a.m.-3:10 p.m.

2 stops14h 15m

Ottawa

Sun 23/2

5:20 p.m.-4:40 p.m.

2 stops18h 20m

C$ 891

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Fri 2/5

6:05 a.m.-9:09 p.m.

2 stops20h 04m

Ottawa

Fri 16/5

3:55 p.m.-8:15 a.m.

1 stop11h 20m

C$ 902

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Fri 2/5

9:50 a.m.-7:02 p.m.

2 stops14h 12m

Ottawa

Fri 16/5

2:25 p.m.-8:15 a.m.

2 stops12h 50m

C$ 948

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Wed 5/3

4:25 a.m.-6:12 p.m.

2 stops18h 47m

Ottawa

Thu 13/3

2:10 p.m.-11:20 p.m.

2 stops29h 10m

C$ 1,703

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/1

Best time to book a flight from Dublin to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from Dublin with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Dublin to Ottawa

Get recent, data-driven insights about flights from Dublin to Ottawa including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Dublin to Ottawa?

Use this chart to determine the optimal time to book a round-trip flight from Dublin to Ottawa. Price data was last updated on 17 January 2025.

The price you pay for your flight from Dublin to Ottawa may vary depending on when you book. For the best chance of a lower fare, look to book 38 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Dublin to Ottawa?

Currently, October is the cheapest month in which you can book a flight from Dublin to Ottawa (average of C$ 224). Flying from Dublin to Ottawa in March is currently the most expensive (average of C$ 362). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Ottawa by month

Plan your trip to Ottawa by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ottawa ranges from 50.0 - 93.0 mm per month. June is typically the wettest month, when rainfall can reach 93.0 mm. February is typically the driest time to visit Ottawa when rainfall is around 50.0 mm.

Temperature in Ottawa by month

Plan your trip to Ottawa by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ottawa, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -10.0 C).

Reviews of airlines servicing Ottawa

Get insights into the airlines that provide service to Ottawa. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ottawa. Reviews last updated 21 January 2025.
See what other customers who have flown with KLM and Lufthansa from Dublin to Ottawa have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,341 reviews
Check prices

Food

7.3

Boarding

7.8

Overall

7.8

Crew

8.4

Entertainment

7.2

Comfort

7.7

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM
7.8
Good
1,341 reviews
KLM
7.8
Good
1,341 reviews
Check prices

Food

7.3

Boarding

7.8

Overall

7.8

Crew

8.4

Entertainment

7.2

Comfort

7.7

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Air France
7.4
Good
1,490 reviews
KLM
7.8
Good
1,341 reviews
Check prices

Food

7.3

Boarding

7.8

Overall

7.8

Crew

8.4

Entertainment

7.2

Comfort

7.7

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

TAP AIR PORTUGAL
7.2
Good
1,869 reviews
KLM
7.8
Good
1,341 reviews
Check prices

Food

7.3

Boarding

7.8

Overall

7.8

Crew

8.4

Entertainment

7.2

Comfort

7.7

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Air Canada
7.0
Good
8,635 reviews
KLM
7.8
Good
1,341 reviews
Check prices

Food

7.3

Boarding

7.8

Overall

7.8

Crew

8.4

Entertainment

7.2

Comfort

7.7

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Lufthansa
6.8
Okay
7,111 reviews
KLM
7.8
Good
1,341 reviews
Check prices

Food

7.3

Boarding

7.8

Overall

7.8

Crew

8.4

Entertainment

7.2

Comfort

7.7

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Related info for your journey

Find useful and relevant information for your journey from Dublin to Ottawa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Dublin to Ottawa round-trip?

    Air France, at C$ 799, was found to be the cheapest airline from Dublin to Ottawa.Alternate airlines to your destination round-trip include KLM and Lufthansa. Air France is 23% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Dublin to Ottawa that include hotel bookings?

    Yes. In addition to deals on Dublin to Ottawa flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dublin to Ottawa?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dublin to Ottawa.

  • Can I find deals for business class flights from Dublin to Ottawa?

    Yes. Cheapflights offers flight deals from Dublin to Ottawa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Dublin to Ottawa?

    Currently, October is the cheapest month in which you can book a flight from Dublin to Ottawa (average of C$ 224). Flying from Dublin to Ottawa in March is currently the most expensive (average of C$ 362). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Gatineau
Smiths Falls
Perth
Prescott
Brockville
Lanark

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Dublin to Ottawa

Discover the top airline that operate flights from Dublin to Ottawa. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 21 January 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 919AverageC$ 1,103FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Dublin to Ottawa?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Ottawa from Dublin today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Dublin to Ottawa?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Ottawa from Dublin.

Can Cheapflights find flights from Dublin to Ottawa with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Dublin to Ottawa, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Dublin to Ottawa become cheaper?

Yes, Cheapflights offers price alerts on Dublin to Ottawa flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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