Find flights
Deals
Airlines
FAQs

Cheap flights from Ontario to Ireland from C$ 250

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
YYZ — DUB
29 Apr — 6 May1
1 adult
Mon 29/4
Mon 6/5

How far in advance should I book a flight from Region of Ontario to Ireland?

Users have found that booking a flight from Region of Ontario to Ireland at least 57 days early can save you up to 83% on average compared to booking a flight this week. If booking 57 days before your flight isn’t an option for you, users have found flights from Region of Ontario to Ireland for as little as C$ 955 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as C$ 1,419 for flights departing within the next 3 days.

What is the cheapest month to fly from Region of Ontario to Ireland?

Flights from Region of Ontario to Ireland lean towards being more expensive in December. Prices are generally better when you fly from Region of Ontario to Ireland in January, with the cheapest ticket starting at C$ 412.

When is the cheapest time to fly from Region of Ontario to Ireland (ON - IE)?

When flying from Region of Ontario to Ireland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Lufthansa flights from Ontario to Ireland

Explore cheap flight options specifically provided by Lufthansa for the route between Ontario and Ireland. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 504,710 searches. Data last updated 24 April 2024.
Check out some of the cheapest Lufthansa flights we've come across from Ontario to Ireland. Deals update often to give you more flight options matching your criteria
Tue 3/96:00 p.m.YYZ - DUB
1 stop9h 30mLufthansa
Wed 11/99:50 a.m.DUB - YYZ
Nonstop7h 05mLufthansa
Deal found 23/4C$ 595
Tue 3/96:00 p.m.YYZ - DUB
1 stop9h 30mLufthansa
Thu 12/910:40 a.m.DUB - YYZ
1 stop12h 55mLufthansa
Deal found 23/4C$ 623
Mon 16/98:35 p.m.YYZ - DUB
Nonstop6h 40mLufthansa
Thu 26/95:50 a.m.DUB - YYZ
1 stop12h 00mLufthansa
Deal found 22/4C$ 629
Wed 1/54:15 p.m.YYZ - DUB
1 stop14h 20mLufthansa
Wed 8/59:50 a.m.DUB - YYZ
Nonstop7h 05mLufthansa
Deal found 23/4C$ 987
Tue 30/49:20 p.m.YYZ - DUB
2 stops19h 55mLufthansa
Fri 10/510:40 a.m.DUB - YYZ
2 stops33h 56mLufthansa
Deal found 23/4C$ 1,091
Wed 1/58:35 p.m.YYZ - DUB
Nonstop6h 40mLufthansa
Wed 22/59:50 a.m.DUB - YYZ
Nonstop7h 05mLufthansa
Deal found 23/4C$ 1,111

Cheap United Airlines flights from Ontario to Ireland

Explore cheap flight options specifically provided by United Airlines for the route between Ontario and Ireland. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 504,710 searches. Data last updated 24 April 2024.
Take a gander at the lowest prices we've found on United Airlines flights from Ontario to Ireland. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Wed 4/94:30 p.m.YYZ - DUB
2 stops12h 15mUnited Airlines
Thu 19/911:35 a.m.DUB - YYZ
1 stop26h 02mUnited Airlines
Deal found 23/4C$ 679
Tue 30/47:43 p.m.YYZ - DUB
1 stop9h 37mUnited Airlines
Tue 7/59:20 a.m.DUB - YYZ
2 stops19h 34mUnited Airlines
Deal found 23/4C$ 811
Tue 30/46:15 a.m.YYZ - DUB
2 stops19h 50mUnited Airlines
Mon 27/511:35 a.m.DUB - YYZ
1 stop13h 17mUnited Airlines
Deal found 23/4C$ 881
Tue 30/47:43 p.m.YYZ - DUB
1 stop9h 37mUnited Airlines
Thu 30/59:20 a.m.DUB - YYZ
1 stop12h 40mUnited Airlines
Deal found 23/4C$ 951
Tue 30/48:00 p.m.YYZ - SNN
1 stop9h 30mUnited Airlines
Tue 7/512:30 p.m.SNN - YYZ
1 stop11h 30mUnited Airlines
Deal found 23/4C$ 959

Cheap Ontario to Ireland flights in April & May 2024

Find cheap flight options from Ontario to Ireland specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 504,710 searches. Prices were last updated on 24 April 2024.
These are some of the most attractive deals on flights from Ontario to Ireland in 2024. Check back in a little while for more flight options.
Thu 30/57:00 p.m.YHM - DUB
1 stop10h 15mPLAY
Thu 6/611:35 a.m.DUB - YHM
1 stop11h 10mPLAY
Deal found 22/4C$ 427
Thu 30/57:00 p.m.YHM - DUB
1 stop10h 15mPLAY
Thu 6/611:35 a.m.DUB - YHM
1 stop11h 10mPLAY
Deal found 23/4C$ 435
Sat 4/57:00 p.m.YHM - DUB
1 stop10h 30mPLAY
Sun 26/511:35 a.m.DUB - YHM
1 stop11h 10mPLAY
Deal found 23/4C$ 452
Wed 29/57:00 p.m.YHM - DUB
1 stop10h 15mPLAY
Wed 5/611:35 a.m.DUB - YHM
1 stop11h 10mPLAY
Deal found 23/4C$ 464
Wed 15/57:00 p.m.YHM - DUB
1 stop10h 15mPLAY
Wed 22/511:35 a.m.DUB - YHM
1 stop11h 10mPLAY
Deal found 22/4C$ 482
Sun 12/57:00 p.m.YHM - DUB
1 stop9h 35mPLAY
Fri 24/511:35 a.m.DUB - YHM
1 stop11h 10mPLAY
Deal found 22/4C$ 483
Wed 22/57:00 p.m.YHM - DUB
1 stop10h 15mPLAY
Wed 29/511:35 a.m.DUB - YHM
1 stop11h 10mPLAY
Deal found 22/4C$ 489
Wed 22/57:00 p.m.YHM - DUB
1 stop10h 15mPLAY
Wed 29/511:35 a.m.DUB - YHM
1 stop11h 10mPLAY
Deal found 22/4C$ 490
Sat 25/57:00 p.m.YHM - DUB
1 stop10h 30mPLAY
Fri 31/511:35 a.m.DUB - YHM
1 stop11h 10mPLAY
Deal found 22/4C$ 493

Ontario to Ireland 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Ireland in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 504,710 searches. Data last updated 24 April 2024.
These are some of the most attractive deals on flights from Ontario to Ireland in 2024. Check back in a little while for more flight options.
Wed 6/116:20 p.m.YHM - DUB
1 stop10h 20mPLAY
Mon 11/1111:00 a.m.DUB - YHM
1 stop11h 10mPLAY
Deal found 22/4C$ 417
Thu 30/57:00 p.m.YHM - DUB
1 stop10h 15mPLAY
Thu 6/611:35 a.m.DUB - YHM
1 stop11h 10mPLAY
Deal found 22/4C$ 427
Mon 21/107:00 p.m.YHM - DUB
1 stop10h 05mPLAY
Thu 31/1011:00 a.m.DUB - YHM
1 stop11h 10mPLAY
Deal found 22/4C$ 431
Thu 30/57:00 p.m.YHM - DUB
1 stop10h 15mPLAY
Thu 6/611:35 a.m.DUB - YHM
1 stop11h 10mPLAY
Deal found 23/4C$ 435
Mon 21/107:00 p.m.YHM - DUB
1 stop10h 05mPLAY
Thu 31/1011:00 a.m.DUB - YHM
1 stop11h 10mPLAY
Deal found 22/4C$ 443
Fri 18/107:00 p.m.YHM - DUB
1 stop10h 05mPLAY
Tue 29/1011:00 a.m.DUB - YHM
1 stop11h 10mPLAY
Deal found 23/4C$ 446
Tue 11/67:00 p.m.YHM - DUB
1 stop10h 15mPLAY
Tue 18/611:35 a.m.DUB - YHM
1 stop11h 10mPLAY
Deal found 21/4C$ 450
Sat 4/57:00 p.m.YHM - DUB
1 stop10h 30mPLAY
Sun 26/511:35 a.m.DUB - YHM
1 stop11h 10mPLAY
Deal found 23/4C$ 452
Sat 19/107:00 p.m.YHM - DUB
1 stop10h 20mPLAY
Thu 24/1011:35 a.m.DUB - YHM
1 stop11h 10mPLAY
Deal found 22/4C$ 457

Direct flights to Ireland from Ontario

Discover non-stop flight options from Ontario to Ireland. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 504,710 searches. Data last updated 24 April 2024.
To help reduce your travel time, choose from one of these non-stop flights from Ontario to Ireland. If you're looking for other options for flights from Ontario to Ireland, make sure to update the search form at the top of page.
Thu 10/1011:55 p.m.YYZ - DUB
Nonstop6h 35mAir Transat
Thu 17/101:15 p.m.DUB - YYZ
Nonstop7h 35mAir Transat
Deal found 22/4C$ 524
Sun 2/611:55 p.m.YYZ - DUB
Nonstop6h 35mAir Transat
Tue 11/61:15 p.m.DUB - YYZ
Nonstop7h 35mAir Transat
Deal found 21/4C$ 539
Thu 26/911:55 p.m.YYZ - DUB
Nonstop6h 35mAir Transat
Fri 11/101:15 p.m.DUB - YYZ
Nonstop7h 35mAir Transat
Deal found 23/4C$ 541
Fri 13/911:55 p.m.YYZ - DUB
Nonstop6h 35mAir Transat
Mon 16/91:15 p.m.DUB - YYZ
Nonstop7h 35mAir Transat
Deal found 21/4C$ 542
Sun 8/911:55 p.m.YYZ - DUB
Nonstop6h 35mAir Transat
Thu 19/91:15 p.m.DUB - YYZ
Nonstop7h 35mAir Transat
Deal found 23/4C$ 543
Sat 12/1011:55 p.m.YYZ - DUB
Nonstop6h 35mAir Transat
Fri 18/101:15 p.m.DUB - YYZ
Nonstop7h 35mAir Transat
Deal found 22/4C$ 550
Sat 12/1011:55 p.m.YYZ - DUB
Nonstop6h 35mAir Transat
Fri 18/101:15 p.m.DUB - YYZ
Nonstop7h 35mAir Transat
Deal found 22/4C$ 556
Fri 13/911:55 p.m.YYZ - DUB
Nonstop6h 35mAir Transat
Wed 18/91:15 p.m.DUB - YYZ
Nonstop7h 35mAir Transat
Deal found 21/4C$ 557
Thu 19/911:55 p.m.YYZ - DUB
Nonstop6h 35mAir Transat
Mon 23/91:15 p.m.DUB - YYZ
Nonstop7h 35mAir Transat
Deal found 23/4C$ 558

Ontario to Ireland flights leaving soon

Find last-minute flight options from Ontario to Ireland for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 504,710 searches. Data last updated 24 April 2024.
Users seeking a last-minute flight from Ontario to Ireland should consider booking one of these fares. Users should examine the flight details to ensure there are no surprises.
Sat 4/57:00 p.m.YHM - DUB
1 stop10h 30mPLAY
Sun 26/511:35 a.m.DUB - YHM
1 stop11h 10mPLAY
Deal found 23/4C$ 434
Mon 29/410:00 p.m.YYZ - DUB
Nonstop7h 00mMultiple Airlines
Tue 7/51:15 p.m.DUB - YYZ
Nonstop7h 35mMultiple Airlines
Deal found 23/4C$ 710
Tue 30/47:43 p.m.YYZ - DUB
1 stop9h 37mMultiple Airlines
Wed 15/55:50 a.m.DUB - YYZ
1 stop19h 05mMultiple Airlines
Deal found 22/4C$ 802
Tue 30/47:43 p.m.YYZ - DUB
1 stop9h 37mMultiple Airlines
Tue 7/59:05 a.m.DUB - YYZ
1 stop15h 50mMultiple Airlines
Deal found 23/4C$ 803
Tue 30/47:43 p.m.YYZ - DUB
1 stop9h 37mUnited Airlines
Tue 7/59:20 a.m.DUB - YYZ
2 stops19h 34mUnited Airlines
Deal found 23/4C$ 811
Tue 30/46:40 p.m.YYZ - DUB
1 stop10h 40mAir Canada
Tue 28/59:05 a.m.DUB - YYZ
1 stop15h 30mAir Canada
Deal found 23/4C$ 820
Tue 30/46:40 p.m.YYZ - DUB
1 stop10h 40mMultiple Airlines
Wed 15/510:40 a.m.DUB - YYZ
2 stops14h 15mMultiple Airlines
Deal found 22/4C$ 828
Fri 3/52:00 p.m.YYZ - DUB
2 stops14h 45mMultiple Airlines
Wed 8/510:40 a.m.DUB - YYZ
2 stops14h 15mMultiple Airlines
Deal found 23/4C$ 829
Fri 3/512:00 p.m.YYZ - DUB
2 stops16h 45mMultiple Airlines
Wed 8/59:05 a.m.DUB - YYZ
1 stop15h 50mMultiple Airlines
Deal found 23/4C$ 832

One-way flights to Ireland from Ontario

Search for one-way flight options from Ontario to Ireland. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 504,710 searches. Data last updated 24 April 2024.
Some of the best available deals we've found on one-way flights from Ontario to Ireland. Those seeking round-trip flights from Ontario to Ireland should utilize the search form at the top of the page.
Sun 22/910:10 p.m.YYZ - DUB
Nonstop6h 50mWestJet
Deal found 23/4C$ 250
Thu 9/510:00 p.m.YYZ - DUB
Nonstop7h 00mWestJet
Deal found 22/4C$ 264
Tue 11/67:00 p.m.YHM - DUB
1 stop10h 15mPLAY
Deal found 23/4C$ 326
Sat 6/77:00 p.m.YHM - DUB
1 stop10h 30mPLAY
Deal found 23/4C$ 328
Wed 10/77:00 p.m.YHM - DUB
1 stop10h 15mPLAY
Deal found 23/4C$ 338
Tue 23/77:00 p.m.YHM - DUB
1 stop10h 15mPLAY
Deal found 23/4C$ 341
Mon 22/77:00 p.m.YHM - DUB
1 stop10h 05mPLAY
Deal found 23/4C$ 367
Mon 8/77:00 p.m.YHM - DUB
1 stop10h 05mPLAY
Deal found 23/4C$ 368
Wed 12/67:00 p.m.YHM - DUB
1 stop10h 15mPLAY
Deal found 23/4C$ 369

Find flights from Ontario to Ireland within your budget

Customize your flight search to find flights from Ontario to Ireland 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 504,710 searches. Data last updated 24 April 2024.

Fly from

Any airport

Fly to

Any airport

Budget

C$ 434 - C$ 679

Route

Depart

Return

Price

HamiltonDublin

YHM - DUB

YHMDUB

Hamilton

Sat 4/5

1 stop10h 30m

Dublin

Sun 26/5

1 stop11h 10m

C$ 434

Toronto Pearson IntlDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Wed 28/8

1 stop8h 25m

Dublin

Thu 12/9

Nonstop7h 54m

C$ 460

Toronto Pearson IntlDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Mon 9/9

Nonstop6h 35m

Dublin

Thu 19/9

Nonstop7h 35m

C$ 535

Toronto Pearson IntlDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Tue 10/9

1 stop11h 20m

Dublin

Tue 8/10

1 stop31h 05m

C$ 584

Toronto Pearson IntlDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Wed 28/8

Nonstop6h 35m

Dublin

Thu 12/9

Nonstop7h 54m

C$ 587

Toronto IslandDublin

YTZ - DUB

YTZDUB

Toronto Island

Tue 17/9

1 stop10h 10m

Dublin

Sun 22/9

1 stop11h 34m

C$ 587

Toronto Pearson IntlDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Tue 3/9

1 stop9h 30m

Dublin

Wed 11/9

Nonstop7h 05m

C$ 595

Toronto Pearson IntlDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Mon 16/9

Nonstop6h 45m

Dublin

Thu 26/9

Nonstop7h 30m

C$ 658

Toronto Pearson IntlDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Wed 4/9

2 stops12h 15m

Dublin

Thu 19/9

1 stop26h 02m

C$ 679

Flights are sorted by cheapest first

Deals found on 23/4

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Ireland

Get insights into the airlines that provide service to Ireland. 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 Ireland. Reviews last updated 24 April 2024.
Read through reviews of airlines operating flights from Ontario to Ireland, such as Lufthansa, United Airlines and SWISS. 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.
Delta
8.1
Very good
11,028 reviews
Check prices

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.1

Food

7.5

Entertainment

8.0

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

Delta
8.1
Very good
11,028 reviews
Delta
8.1
Very good
11,028 reviews
Check prices

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.1

Food

7.5

Entertainment

8.0

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

KLM
7.9
Good
1,632 reviews
Delta
8.1
Very good
11,028 reviews
Check prices

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.1

Food

7.5

Entertainment

8.0

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

SWISS
7.8
Good
2,070 reviews
Delta
8.1
Very good
11,028 reviews
Check prices

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.1

Food

7.5

Entertainment

8.0

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

Air France
7.6
Good
1,813 reviews
Delta
8.1
Very good
11,028 reviews
Check prices

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.1

Food

7.5

Entertainment

8.0

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

WestJet
7.5
Good
2,990 reviews
Delta
8.1
Very good
11,028 reviews
Check prices

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.1

Food

7.5

Entertainment

8.0

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

Related info for your journey

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

  • Can I find flights from Region of Ontario to Ireland for under C$ 500 on Cheapflights?

    Yes, there are multiple flights from Region of Ontario to Ireland for under C$ 500. The cheapest flight booked recently is on PLAY for just C$ 434, but on average you can expect to pay C$ 463.

  • Are there direct flights from Region of Ontario to Ireland for under C$ 600 on Cheapflights?

    Cheapflights has 20 direct flights from Region of Ontario to Ireland under C$ 600. A good price for a direct flight from Region of Ontario to Ireland is less than C$ 572.

  • Are there last-minute flights available from Region of Ontario to Ireland for under C$ 500?

    There are currently 20+ open flights from Region of Ontario to Ireland within the next 7 days for less than C$ 500.

  • What days are direct flights available from Region of Ontario to Ireland?

    Direct flights are available for this route on the following days: Sunday, Monday, Saturday.

  • How many flights depart from Region of Ontario to Ireland on average per day?

    Per day, 1 flight departs from Region of Ontario to Ireland on average.
    Evening (6pm - Midnight) - 100% of flight departures

  • How long is the flight from Region of Ontario to Ireland?

    Departing from Region of Ontario to Ireland will take you 8h 25m. There are 5290 km between Region of Ontario and Ireland. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Region of Ontario to Ireland one-way?

    The cheapest airlines for a one-way flight from Region of Ontario to Ireland are WestJet (C$ 250), PLAY (C$ 326), and Air Transat (C$ 378).

  • What does YYZ to DUB mean?

    YYZ stands for Toronto Pearson Intl Airport, while DUB stands for Dublin Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Shannon Airport (SNN), Cork Airport (ORK), Knock Intl Airport (NOC), Milltown (Kerry) Kerry Airport (KIR), Galway Airport (GWY).

  • Can I find deals for flights from Ontario to Ireland that include extra baggage allowance?

    The amount of baggage you can bring on your Ontario to Ireland flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ontario to Ireland with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ontario to Ireland flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Ontario to Ireland that include hotel bookings?

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

  • How can I find direct flights from Ontario to Ireland?

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

  • Can I find deals for business class flights from Ontario to Ireland?

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

  • Can I find deals for flights from Ontario to Ireland that allow pets onboard?

    Many airlines flying from Ontario to Ireland offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ontario to Ireland?

    Yes, you can often find last-minute deals on Ontario to Ireland flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Region of Ontario to Ireland flight deals updated?

    The Region of Ontario to Ireland flight deals you see on this page were last updated on 23/4.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Ireland
See prices for flight routes from nearby airports that may be better suited for you.

Pearson Intl to Heathrow flights
Pierre Elliott Trudeau Intl to Charles de Gaulle flights
Pearson Intl to Gatwick flights
Pearson Intl to Istanbul flights
Pearson Intl to Leonardo da Vinci/Fiumicino flights
Pierre Elliott Trudeau Intl to Leonardo da Vinci/Fiumicino flights
Pierre Elliott Trudeau Intl to Lisbon flights
Pearson Intl to Charles de Gaulle flights
Pierre Elliott Trudeau Intl to Athens flights
Pearson Intl to Lisbon flights
Pearson Intl to London City flights
Pearson Intl to Athens flights
Pierre Elliott Trudeau Intl to Orly flights
Pearson Intl to Dublin flights
Pearson Intl to Barcelona-El Prat flights
Pierre Elliott Trudeau Intl to Barcelona-El Prat flights
Toronto Island to Heathrow flights
Toronto Island to Gatwick flights
Pearson Intl to Amsterdam flights
Pierre Elliott Trudeau Intl to Istanbul flights
Pearson Intl to Luton flights
Vancouver Intl to Frankfurt flights
Vancouver Intl to London City flights
Pearson Intl to Frankfurt flights
Pearson Intl to Sabiha Gokcen flights
Pearson Intl to Orly flights
Vancouver Intl to Amsterdam flights
Pearson Intl to Frederic Chopin flights
Calgary to Heathrow flights
Pierre Elliott Trudeau Intl to London City flights
Vancouver Intl to Charles de Gaulle flights
Pierre Elliott Trudeau Intl to Amsterdam flights
Vancouver Intl to Leonardo da Vinci/Fiumicino flights
Toronto Island to Charles de Gaulle flights
Pearson Intl to Edinburgh flights
Toronto Island to Lisbon flights
Vancouver Intl to Athens flights
Pearson Intl to Keflavik Intl flights
Hamilton to Gatwick flights
Hamilton to Charles de Gaulle flights
Pierre Elliott Trudeau Intl to Bruxelles-National flights
Vancouver Intl to Istanbul flights
Vancouver Intl to Orly flights
Abbotsford to Heathrow flights

Top 10 airlines flying from Ontario to Ireland

Discover the top 10 airlines that operate flights from Ontario to Ireland. 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 504,710 searches. Data last updated 24 April 2024.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapestC$ 365AverageC$ 506FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
Scandinavian AirlinesCheapestC$ 443AverageC$ 783FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
WestJetCheapestC$ 457AverageC$ 643FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Aer LingusCheapestC$ 485AverageC$ 928FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
IcelandairCheapestC$ 535AverageC$ 708FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air TransatCheapestC$ 546AverageC$ 831FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
LufthansaCheapestC$ 553AverageC$ 895FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapestC$ 565AverageC$ 1,104FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
TAP AIR PORTUGALCheapestC$ 609AverageC$ 690FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
SWISSCheapestC$ 615AverageC$ 799FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Vancouver to Tokyo flights
Toronto to Palm Springs flights
Canada to Saint Lucia flights
Moncton to Calgary flights
London, Ontario to Toronto flights
Montreal to Paris flights
Toronto to Charlottetown flights
Toronto to Chicago flights
Halifax to St. John's flights
Toronto to Brazil flights
Region of Ontario to India flights

Search flights from Ontario to Ireland by cabin class

Find flights from Ontario to Ireland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Hourly flight availability from Ontario to Ireland

Find hourly flight availability from Ontario to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 April 2024.
1%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
33%of flight departuresAfternoonNoon to 6 pm
66%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Corfu Ioannis Kapodistrias
Flights to Milas–Bodrum
Flights to Nuuk
Flights to Bodø
Flights to Dalaman
Flights to Belp
Flights to Zakynthos Dionsios Salomos
Flights to Gaziantep
Flights to Butuan
Flights to Genoa Cristoforo Colombo
Flights to Alexandria Borg El Arab
Flights to Grand Junction Regnl
Flights to Chittagong Patenga
Flights to Konya
Flights to La Paz El Alto Intl
Flights to Lexington Blue Grass
Flights to Coimbatore Peelamedu
Flights to Dumaguete City
Flights to Nevsehir
Flights to Maracaibo La Chinita
Flights to Atlantic City
Flights to Košice Barca
Flights to Alghero-Fertilia
Flights to Missoula Johnson-Bell Field

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 Ontario to Ireland?

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 Ireland from Ontario today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Ontario to Ireland?

Cheapflights helps you find that perfect flight to Ireland from Ontario by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Ontario to Ireland with no change fees?

Need flexible booking options for your flight to Ireland from Ontario? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Ontario to Ireland become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Ireland from Ontario today and book when prices fit your budget.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines