How do I know if a flight to Thunder Bay is a good deal?

A good deal on a flight to Thunder Bay is around €683 return. This fare is in the lowest 25% of return flight prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

€547 CHEAP FLIGHTS to Thunder Bay in 2026/27

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Cheapest return flight

€547

Typical prices: €683-€904

Air Canada

Tue 16/10Sat 20/10

DUB - YQT • 1 stop

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We hope you enjoy your trip to Thunder Bay!

Flight Deals

Cheap Flights to Thunder Bay

Discover the best prices for you by selecting your travel dates on KAYAK.

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Recent return flight deals to Thunder Bay

Fri, 16 Oct - Tue, 20 Oct

09:20 - 22:48DUB Dublin-YQT Thunder Bay

18h 28m1 stop Toronto Pearson Intl

05:15 - 08:15YQT Thunder Bay-DUB Dublin

22h 00m1 stop Toronto Pearson Intl

€547Air Canada

Fri, 16 Oct - Tue, 20 Oct

09:20 - 22:48DUB Dublin-YQT Thunder Bay

18h 28m1 stop Toronto Pearson Intl

05:15 - 08:15YQT Thunder Bay-DUB Dublin

22h 00m1 stop Toronto Pearson Intl

€550Air Canada

Fri, 16 Oct - Tue, 20 Oct

09:20 - 22:48DUB Dublin-YQT Thunder Bay

18h 28m1 stop Toronto Pearson Intl

05:15 - 08:15YQT Thunder Bay-DUB Dublin

22h 00m1 stop Toronto Pearson Intl

€550Air Canada

Fri, 16 Oct - Tue, 20 Oct

09:20 - 22:48DUB Dublin-YQT Thunder Bay

18h 28m1 stop Toronto Pearson Intl

11:45 - 09:45YQT Thunder Bay-DUB Dublin

17h 00m2 stops Toronto Pearson Intl Chicago O'Hare Intl

€572Air Canada

Fri, 16 Oct - Tue, 20 Oct

09:20 - 22:48DUB Dublin-YQT Thunder Bay

18h 28m1 stop Toronto Pearson Intl

11:45 - 09:45YQT Thunder Bay-DUB Dublin

17h 00m2 stops Toronto Pearson Intl Chicago O'Hare Intl

€574Air Canada

Fri, 16 Oct - Tue, 20 Oct

09:20 - 22:48DUB Dublin-YQT Thunder Bay

18h 28m1 stop Toronto Pearson Intl

11:45 - 09:45YQT Thunder Bay-DUB Dublin

17h 00m2 stops Toronto Pearson Intl Chicago O'Hare Intl

€575Air Canada

Fri, 16 Oct - Tue, 20 Oct

09:30 - 22:48DUB Dublin-YQT Thunder Bay

18h 18m2 stops Newark Toronto Pearson Intl

11:45 - 11:10YQT Thunder Bay-DUB Dublin

18h 25m2 stops Toronto Pearson Intl Newark

€602Air Canada

Fri, 16 Oct - Tue, 20 Oct

09:30 - 22:48DUB Dublin-YQT Thunder Bay

18h 18m2 stops Newark Toronto Pearson Intl

11:45 - 11:10YQT Thunder Bay-DUB Dublin

18h 25m2 stops Toronto Pearson Intl Newark

€604Air Canada

Fri, 16 Oct - Tue, 20 Oct

09:30 - 22:48DUB Dublin-YQT Thunder Bay

18h 18m2 stops Newark Toronto Pearson Intl

11:45 - 11:10YQT Thunder Bay-DUB Dublin

18h 25m2 stops Toronto Pearson Intl Newark

€605Air Canada

Fri, 16 Oct - Tue, 20 Oct

09:30 - 22:48DUB Dublin-YQT Thunder Bay

18h 18m2 stops Newark Toronto Pearson Intl

11:45 - 11:10YQT Thunder Bay-DUB Dublin

18h 25m2 stops Toronto Pearson Intl Newark

€606Air Canada

All return flight deals to Thunder Bay

Fri, 16 Oct - Tue, 20 Oct

09:20 - 22:48DUB Dublin-YQT Thunder Bay

18h 28m1 stop Toronto Pearson Intl

05:15 - 08:15YQT Thunder Bay-DUB Dublin

22h 00m1 stop Toronto Pearson Intl

€547Air Canada

Fri, 16 Oct - Tue, 20 Oct

09:20 - 22:48DUB Dublin-YQT Thunder Bay

18h 28m1 stop Toronto Pearson Intl

05:15 - 08:15YQT Thunder Bay-DUB Dublin

22h 00m1 stop Toronto Pearson Intl

€550Air Canada

Fri, 16 Oct - Tue, 20 Oct

09:20 - 22:48DUB Dublin-YQT Thunder Bay

18h 28m1 stop Toronto Pearson Intl

05:15 - 08:15YQT Thunder Bay-DUB Dublin

22h 00m1 stop Toronto Pearson Intl

€550Air Canada

Fri, 16 Oct - Tue, 20 Oct

09:20 - 22:48DUB Dublin-YQT Thunder Bay

18h 28m1 stop Toronto Pearson Intl

11:45 - 09:45YQT Thunder Bay-DUB Dublin

17h 00m2 stops Toronto Pearson Intl Chicago O'Hare Intl

€572Air Canada

Fri, 16 Oct - Tue, 20 Oct

09:20 - 22:48DUB Dublin-YQT Thunder Bay

18h 28m1 stop Toronto Pearson Intl

11:45 - 09:45YQT Thunder Bay-DUB Dublin

17h 00m2 stops Toronto Pearson Intl Chicago O'Hare Intl

€574Air Canada

Fri, 16 Oct - Tue, 20 Oct

09:20 - 22:48DUB Dublin-YQT Thunder Bay

18h 28m1 stop Toronto Pearson Intl

11:45 - 09:45YQT Thunder Bay-DUB Dublin

17h 00m2 stops Toronto Pearson Intl Chicago O'Hare Intl

€575Air Canada

Fri, 16 Oct - Tue, 20 Oct

09:30 - 22:48DUB Dublin-YQT Thunder Bay

18h 18m2 stops Newark Toronto Pearson Intl

11:45 - 11:10YQT Thunder Bay-DUB Dublin

18h 25m2 stops Toronto Pearson Intl Newark

€602Air Canada

Fri, 16 Oct - Tue, 20 Oct

09:30 - 22:48DUB Dublin-YQT Thunder Bay

18h 18m2 stops Newark Toronto Pearson Intl

11:45 - 11:10YQT Thunder Bay-DUB Dublin

18h 25m2 stops Toronto Pearson Intl Newark

€604Air Canada

Fri, 16 Oct - Tue, 20 Oct

09:30 - 22:48DUB Dublin-YQT Thunder Bay

18h 18m2 stops Newark Toronto Pearson Intl

11:45 - 11:10YQT Thunder Bay-DUB Dublin

18h 25m2 stops Toronto Pearson Intl Newark

€605Air Canada

Fri, 16 Oct - Tue, 20 Oct

09:30 - 22:48DUB Dublin-YQT Thunder Bay

18h 18m2 stops Newark Toronto Pearson Intl

11:45 - 11:10YQT Thunder Bay-DUB Dublin

18h 25m2 stops Toronto Pearson Intl Newark

€606Air Canada

Booking Insights

Price, demand, and travel trends for Ireland to Thunder Bay flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Ireland to Thunder Bay with more confidence.

What is the cheapest time of day to fly to Thunder Bay?

Morning flights to Thunder Bay are the cheapest at €743 return on average. Afternoon flights are the most expensive at €904.

Find deals

When to book flights to Thunder Bay

Are your dates flexible? Find out the best times to travel to Thunder Bay based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated return price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to Thunder Bay based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

How do I know if a flight to Thunder Bay is a good deal?
A good deal on a flight to Thunder Bay is around €683 return. This fare is in the lowest 25% of return flight prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

For flights to Thunder Bay, recent KAYAK data shows that stronger deals tend to be around €683 return. If you see a fare below that threshold, it's a good deal – book before the price climbs back up.
Before you book:

• Check the route's typical price range so you can spot a deal.
• Confirm baggage fees and seat selection costs on budget carriers.
• Verify whether you need any travel documents beyond an ID.
• Pick a departure airport, since your nearest may not be the cheapest origin.
Shift your departure to morning to save up to €161 per return. Morning flights to Thunder Bay average €743 compared to €904 for midday flights. See the time-of-day chart above for the full breakdown.

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€547 Find Cheap Flights to Thunder Bay – Compare and Save

Everything you should know

Cheap Flights to Thunder Bay

Recent return flight deals to Thunder Bay

Recent one-way flight deals to Thunder Bay

All return flight deals to Thunder Bay

Price, demand, and travel trends for Ireland to Thunder Bay flights

What is the cheapest time of day to fly to Thunder Bay?

When to book flights to Thunder Bay

Your questions about flights to Thunder Bay, answered

Your guide to booking Thunder Bay flights

More options for your flight to Thunder Bay

Complete your trip to Thunder Bay with a hotel stay or car hire

Information on the airport you'll fly into in Thunder Bay

Cabin class types available on flights to Thunder Bay

Flights from local origins to Thunder Bay

Flights to other popular destinations

Find deals for your return flight