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Find cheap flights from Ontario to Dublin from C$ 326

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Dublin departing on 11/6. 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.
1 adult
0 bags
Sat 25/5
Sat 1/6

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Good to know

Low season

January

High season

September

Cheapest flight

C$ 326
Best time to beat the crowds (24% less expensive on average)
Most popular time to fly and prices are also 4% lower on average.
Flight from Hamilton to Dublin

FAQs for booking flights from Ontario to Dublin

  • How does KAYAK find such low prices on flights from Ontario to Dublin?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Dublin.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Dublin?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dublin from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ontario to Dublin?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Dublin with an airline and back to Ontario with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Dublin?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Dublin from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly non-stop from Ontario to Dublin?

Find which airlines fly direct from Ontario to Dublin, which days they fly and book direct flights.

Nonstop departures

Ontario to Dublin

Monday

ANA,ASKY,Aegean Airlines, +64 more

ANA,ASKY, +65 more

Tuesday

ANA,ASKY,Aer Lingus, +66 more

ANA,ASKY, +67 more

Wednesday

ANA,ASKY,Aegean Airlines, +62 more

ANA,ASKY, +63 more

Thursday

ANA,ASKY,Aer Lingus, +69 more

ANA,ASKY, +70 more

Friday

ANA,ASKY,Aegean Airlines, +64 more

ANA,ASKY, +65 more

Saturday

ANA,ASKY,Aer Lingus, +64 more

ANA,ASKY, +65 more

Sunday

ANA,ASKY,Aer Lingus, +67 more

ANA,ASKY, +68 more

See more nonstop flights

Nonstop returns

Dublin to Ontario

Monday

ANA,ASKY,Aegean Airlines, +64 more

ANA,ASKY, +65 more

Tuesday

ANA,ASKY,Aer Lingus, +66 more

ANA,ASKY, +67 more

Wednesday

ANA,ASKY,Aegean Airlines, +62 more

ANA,ASKY, +63 more

Thursday

ANA,ASKY,Aer Lingus, +69 more

ANA,ASKY, +70 more

Friday

ANA,ASKY,Aegean Airlines, +64 more

ANA,ASKY, +65 more

Saturday

ANA,ASKY,Aer Lingus, +64 more

ANA,ASKY, +65 more

Sunday

ANA,ASKY,Aer Lingus, +67 more

ANA,ASKY, +68 more

See more nonstop flights
See more nonstop flights

Book cheap flights from Ontario to Dublin

Recent round-trip flight deals

21/10Mon
1 stopPLAY
10h 05mYHM-DUB
31/10Thu
1 stopPLAY
11h 10mDUB-YHM
C$ 445
18/10Fri
1 stopPLAY
10h 05mYHM-DUB
29/10Tue
1 stopPLAY
11h 10mDUB-YHM
C$ 446
28/8Wed
1 stopWestJet
18h 00mYYZ-DUB
12/9Thu
directWestJet
7h 54mDUB-YYZ
C$ 461
28/8Wed
1 stopWestJet
11h 35mYYZ-DUB
12/9Thu
directWestJet
7h 54mDUB-YYZ
C$ 479
9/9Mon
directAir Transat
6h 35mYYZ-DUB
13/9Fri
directAir Transat
7h 35mDUB-YYZ
C$ 530
9/9Mon
directAir Transat
6h 35mYYZ-DUB
16/9Mon
directAir Transat
7h 35mDUB-YYZ
C$ 531
10/9Tue
1 stopTAP AIR PORTUGAL
11h 20mYYZ-DUB
8/10Tue
1 stopTAP AIR PORTUGAL
31h 05mDUB-YYZ
C$ 586
28/8Wed
direct
6h 35mYYZ-DUB
12/9Thu
direct
7h 54mDUB-YYZ
C$ 589
11/10Fri
direct
6h 50mYYZ-DUB
20/10Sun
direct
7h 35mDUB-YYZ
C$ 595
30/9Mon
1 stopTAP AIR PORTUGAL
14h 10mYYZ-DUB
9/10Wed
1 stopTAP AIR PORTUGAL
15h 15mDUB-YYZ
C$ 617

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Recent one-way flight deals

11/6Tue
1 stopPLAY
10h 15mYHM-DUB
C$ 326
11/6Tue
1 stopPLAY
10h 15mYHM-DUB
C$ 327
13/5Mon
directAir Transat
6h 35mYYZ-DUB
C$ 378
1/6Sat
directAir Transat
6h 35mYYZ-DUB
C$ 385
6/5Mon
directWestJet
7h 00mYYZ-DUB
C$ 423
11/6Tue
1 stop
11h 05mYHM-DUB
C$ 428
24/6Mon
2 stops
20h 00mYYZ-DUB
C$ 439
29/4Mon
directWestJet
7h 00mYYZ-DUB
C$ 442
2/6Sun
1 stopIcelandair
31h 05mYYZ-DUB
C$ 519
26/5Sun
1 stopIcelandair
9h 05mYYZ-DUB
C$ 541

Search by stops

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Last minute flights from Ontario to Dublin

Last minute flight, train and bus deals

28/4Sun
multi-stopPLAY
9h 35mYHM-DUB
22/5Wed
multi-stopPLAY
11h 10mDUB-YHM
C$ 925
28/4Sun
multi-stopAer Lingus
16h 16mYYZ-DUB
8/5Wed
directAer Lingus
7h 30mDUB-YYZ
C$ 946
28/4Sun
direct
7h 00mYYZ-DUB
5/5Sun
direct
7h 35mDUB-YYZ
C$ 957
30/4Tue
direct
7h 00mYYZ-DUB
10/5Fri
direct
7h 35mDUB-YYZ
C$ 987
28/4Sun
multi-stopIcelandair
9h 05mYYZ-DUB
8/5Wed
multi-stopIcelandair
11h 55mDUB-YYZ
C$ 1,039
28/4Sun
directWestJet
7h 00mYYZ-DUB
8/5Wed
directWestJet
7h 54mDUB-YYZ
C$ 1,083
28/4Sun
multi-stopScandinavian Airlines
21h 45mYYZ-DUB
5/5Sun
multi-stopScandinavian Airlines
23h 55mDUB-YYZ
C$ 1,136
28/4Sun
multi-stopScandinavian Airlines
21h 45mYYZ-DUB
5/5Sun
multi-stopScandinavian Airlines
27h 35mDUB-YYZ
C$ 1,139
30/4Tue
directWestJet
7h 00mYYZ-DUB
9/5Thu
directWestJet
7h 54mDUB-YYZ
C$ 1,159
30/4Tue
multi-stopIcelandair
9h 05mYYZ-DUB
28/5Tue
multi-stopIcelandair
14h 40mDUB-YYZ
C$ 1,280

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Flights to Dublin

Destination:

Dublin (DUB)Ireland

Return flight deals:

Dublin - Ontario

Cabin classes:

C$ 2,646
C$ 1,429
C$ 546

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