Find cheap flights from Northern Ireland to Ontario

Find cheap flights from Northern Ireland to Ontario

Search hundreds of travel sites at once for deals on flights to Ontario

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Boston (BOS)
Ontario
Tue 5/18
Tue 5/25
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FAQs for booking flights from Northern Ireland to Ontario

How does KAYAK find such low prices on flights from Northern Ireland to Ontario?

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

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COVID-19 information

Safety measures for airlines flying from Northern Ireland to Ontario

Airlines flying from Northern Ireland to Ontario have enacted additional safety measures and adjusted policies to better accommodate travelers. Policies vary by airline.

Heightened sanitation

Daily cleaning, installation of cabin HEPA filters on flights from Northern Ireland to Ontario

Mandatory masks

Masks required on board, masks provided on flights from Northern Ireland to Ontario

Social distancing seating

Middle seats unavailable to book on flights from Northern Ireland to Ontario

Pre-flight testing

Testing for antibodies, testing for symptoms for flights from Northern Ireland to Ontario

Book cheap flights from Northern Ireland to Ontario

Round-trip flight deals

multi-stop
Multiple Airlines
47 mi
LAX - ONT
multi-stop
Multiple Airlines
47 mi
ONT - LAX
multi-stop
Multiple Airlines
2292 mi
MIA - ONT
multi-stop
Multiple Airlines
2292 mi
ONT - MIA
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One-way flight deals

multi-stop
Multiple Airlines
47 mi
LAX - ONT
multi-stop
Multiple Airlines
2292 mi
MIA - ONT
Show more results

Search by stops

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