Find cheap flights from Ontario to Dublin

ONT - DUB

Find cheap flights from Ontario to Dublin

Return
Economy
Ontario (ONT)
Dublin
Fri 10/7
Fri 17/7
Any month
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Good to know

Low season

March Best time to beat the crowds (32% less expensive on average)

High season

January Most popular time to fly (50% more expensive on average)

Average price of a return ticket

€911 (price for this month)

When to book flights from Ontario to Dublin

Estimated return price
Average price per month

FAQs for booking Ontario to Dublin flights

How long does a flight from Ontario to Dublin take?

Which airlines provide the cheapest flights from Ontario to Dublin?

What’s the cheapest day of the week to fly from Ontario to Dublin?

Which airports will I be using when flying from Ontario to Dublin?

How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?

Top 5 airlines serving Ontario to Dublin

Scores according to KAYAK customer reviews

8.0
Delta
Overall score based on 28,441 reviews
8.2
Boarding
7.8
Comfort
8.5
Crew
7.8
Entertainment
7.5
Food
Airline reviews
Read more about Delta

Book cheap flights from Ontario to Dublin (return)

Airports
Origin
Ontario
€446
only
€446
Destination
Dublin
€446
only
€446
Wed, 25 Nov
ONT
Ontario Airport
DUB
Dublin Airport
16h 25m
Thu, 3 Dec
DUB
Dublin Airport
ONT
Ontario Airport
17h 08m
€446
Trip: 9 days
Based on null reviews
Mon, 19 Oct
ONT
Ontario Airport
DUB
Dublin Airport
15h 20m
Fri, 30 Oct
DUB
Dublin Airport
ONT
Ontario Airport
12h 42m
€472
Trip: 12 days
Based on null reviews
Wed, 25 Nov
ONT
Ontario Airport
DUB
Dublin Airport
18h 40m
Thu, 3 Dec
DUB
Dublin Airport
ONT
Ontario Airport
18h 20m
€473
Trip: 9 days
Based on null reviews
Sun, 1 Nov
ONT
Ontario Airport
DUB
Dublin Airport
42h 45m
Mon, 16 Nov
DUB
Dublin Airport
ONT
Ontario Airport
18h 02m
€481
Trip: 16 days
Based on null reviews
Mon, 31 Aug
ONT
Ontario Airport
DUB
Dublin Airport
19h 00m
Mon, 7 Sep
DUB
Dublin Airport
ONT
Ontario Airport
18h 02m
€511
Trip: 8 days
Based on null reviews
Mon, 24 Aug
ONT
Ontario Airport
DUB
Dublin Airport
12h 39m
Thu, 17 Sep
DUB
Dublin Airport
ONT
Ontario Airport
16h 04m
€529
Trip: 25 days
Based on null reviews
Wed, 4 Nov
ONT
Ontario Airport
DUB
Dublin Airport
16h 30m
Wed, 11 Nov
DUB
Dublin Airport
ONT
Ontario Airport
17h 08m
€461
Trip: 8 days
Based on null reviews
Sat, 12 Dec
ONT
Ontario Airport
DUB
Dublin Airport
16h 20m
Sat, 2 Jan
DUB
Dublin Airport
ONT
Ontario Airport
13h 42m
€495
Trip: 22 days
Based on null reviews
Sun, 4 Oct
ONT
Ontario Airport
DUB
Dublin Airport
32h 00m
Fri, 16 Oct
DUB
Dublin Airport
ONT
Ontario Airport
18h 07m
€509
Trip: 13 days
Based on null reviews
Mon, 3 Aug
ONT
Ontario Airport
DUB
Dublin Airport
17h 05m
Mon, 31 Aug
DUB
Dublin Airport
ONT
Ontario Airport
16h 04m
€470
Trip: 29 days
Based on null reviews
Sun, 1 Nov
ONT
Ontario Airport
DUB
Dublin Airport
18h 40m
Mon, 16 Nov
DUB
Dublin Airport
ONT
Ontario Airport
18h 20m
€524
Trip: 16 days
Based on null reviews
Wed, 5 Aug
ONT
Ontario Airport
DUB
Dublin Airport
14h 49m
Sun, 23 Aug
DUB
Dublin Airport
ONT
Ontario Airport
16h 04m
€555
Trip: 19 days
Based on null reviews
Fri, 2 Oct
ONT
Ontario Airport
DUB
Dublin Airport
14h 55m
Tue, 13 Oct
DUB
Dublin Airport
ONT
Ontario Airport
18h 09m
€556
Trip: 12 days
Based on null reviews
Tue, 6 Oct
ONT
Ontario Airport
DUB
Dublin Airport
15h 15m
Fri, 16 Oct
DUB
Dublin Airport
ONT
Ontario Airport
15h 40m
€512
Trip: 11 days
Based on null reviews
Tue, 29 Sep
ONT
Ontario Airport
DUB
Dublin Airport
14h 55m
Fri, 16 Oct
DUB
Dublin Airport
ONT
Ontario Airport
18h 15m
€477
Trip: 18 days
Based on null reviews
Sun, 30 Aug
ONT
Ontario Airport
DUB
Dublin Airport
16h 00m
Wed, 9 Sep
DUB
Dublin Airport
ONT
Ontario Airport
18h 02m
€531
Trip: 11 days
Based on null reviews
Wed, 19 Aug
ONT
Ontario Airport
DUB
Dublin Airport
15h 15m
Wed, 9 Sep
DUB
Dublin Airport
ONT
Ontario Airport
19h 58m
€532
Trip: 22 days
Based on null reviews
Tue, 1 Sep
ONT
Ontario Airport
DUB
Dublin Airport
12h 39m
Tue, 8 Sep
DUB
Dublin Airport
ONT
Ontario Airport
16h 04m
€580
Trip: 8 days
Based on null reviews
Fri, 30 Oct
ONT
Ontario Airport
DUB
Dublin Airport
13h 44m
Sun, 8 Nov
DUB
Dublin Airport
ONT
Ontario Airport
15h 40m
€535
Trip: 10 days
Based on null reviews
Sun, 30 Aug
ONT
Ontario Airport
DUB
Dublin Airport
16h 00m
Thu, 10 Sep
DUB
Dublin Airport
ONT
Ontario Airport
18h 20m
€537
Trip: 12 days
Based on null reviews
Show more results

Book cheap flights from Ontario to Dublin (one-way)

Airports
Origin
Ontario
€328
only
€328
Destination
Dublin
€328
only
€328
Wed, 5 Aug
ONT
Ontario Airport
DUB
Dublin Airport
23h 59m
€328
Based on null reviews
Wed, 5 Aug
ONT
Ontario Airport
DUB
Dublin Airport
22h 49m
€600
Based on null reviews
Thu, 10 Sep
ONT
Ontario Airport
DUB
Dublin Airport
15h 20m
€633
Based on null reviews
Mon, 6 Jul
ONT
Ontario Airport
DUB
Dublin Airport
31h 20m
€639
Based on null reviews
Wed, 5 Aug
ONT
Ontario Airport
DUB
Dublin Airport
16h 35m
€644
Based on null reviews
Wed, 5 Aug
ONT
Ontario Airport
DUB
Dublin Airport
16h 00m
€1076
Based on null reviews
Fri, 31 Jul
ONT
Ontario Airport
DUB
Dublin Airport
15h 05m
€625
Based on null reviews
Sat, 4 Jul
ONT
Ontario Airport
DUB
Dublin Airport
56h 05m
€643
Based on null reviews
Fri, 3 Jul
ONT
Ontario Airport
DUB
Dublin Airport
44h 14m
€1290
Based on null reviews
Thu, 10 Sep
ONT
Ontario Airport
DUB
Dublin Airport
16h 32m
€679
Based on null reviews
Fri, 31 Jul
ONT
Ontario Airport
DUB
Dublin Airport
12h 46m
€682
Based on null reviews
Thu, 10 Sep
ONT
Ontario Airport
DUB
Dublin Airport
14h 55m
€632
Based on null reviews
Sun, 5 Jul
ONT
Ontario Airport
DUB
Dublin Airport
33h 05m
€656
Based on null reviews
Wed, 9 Sep
ONT
Ontario Airport
DUB
Dublin Airport
28h 16m
€648
Based on null reviews
Fri, 3 Jul
ONT
Ontario Airport
DUB
Dublin Airport
50h 10m
€738
Based on null reviews
Sun, 5 Jul
ONT
Ontario Airport
DUB
Dublin Airport
33h 05m
€824
Based on null reviews
Sun, 5 Jul
ONT
Ontario Airport
DUB
Dublin Airport
33h 05m
€863
Based on null reviews
Sat, 4 Jul
ONT
Ontario Airport
DUB
Dublin Airport
33h 15m
€810
Based on null reviews
Mon, 13 Jul
ONT
Ontario Airport
DUB
Dublin Airport
15h 05m
€846
Based on null reviews
Mon, 13 Jul
ONT
Ontario Airport
DUB
Dublin Airport
33h 33m
€975
Based on null reviews
Show more results
*
Prices are per person, are for e–tickets and include all taxes & fees in EUR.

We attempt to get accurate prices, however, prices are not guaranteed.

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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
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