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Cheap flights from Toronto to Thunder Bay from £142

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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — YQT
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Toronto to Thunder Bay are usually found in February or April, booked 90 days in advance, depart on a Tuesday or Monday and return on a Wednesday

Cheap flight deals from Toronto to Thunder Bay

Discover tips and strategies to find the most affordable flight options for your journey from Toronto (YTO) to Thunder Bay (YQT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 15 September 2025.

Round-trip from

£142

One-way from

£142

Popular in

December

Cheapest in

February

Average price

£179

Good round-trip deal

£204 or less
Porter Airlines
  • Porter Airlines
  • 15/10-22/10
  • 3 total stops
  • 19h 38m total
  • Toronto to Thunder Bay
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Porter Airlines
  • Porter Airlines
  • 10/1
  • 2 total stops
  • 12h 24m total
  • Toronto to Thunder Bay
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Highest demand for flights based on searches. 10% potential increase in price (£15 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£3 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Toronto (YTO) to Thunder Bay.
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Find flight deals from Toronto to Thunder Bay

Cheapest flights from Toronto to Thunder Bay
Explore the most affordable flight options available from Toronto to Thunder Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Wed 15/1007:40YYZ - YQT
2 stops13h 10mPorter Airlines
Mon 20/1011:45YQT - YYZ
1 stop6h 28mPorter Airlines
Deal found 14/9£142
Sun 19/1020:25YYZ - YQT
Nonstop1h 50mPorter Airlines
Tue 21/1011:45YQT - YYZ
1 stop6h 28mPorter Airlines
Deal found 14/9£151
Wed 8/1007:40YYZ - YQT
2 stops13h 10mPorter Airlines
Thu 16/1011:45YQT - YYZ
1 stop6h 28mPorter Airlines
Deal found 14/9£160
Thu 16/1007:00YYZ - YQT
1 stop4h 10mPorter Airlines
Mon 20/1011:45YQT - YYZ
2 stops18h 04mPorter Airlines
Deal found 14/9£164
Tue 14/1007:40YYZ - YQT
2 stops13h 10mPorter Airlines
Wed 15/1011:45YQT - YYZ
1 stop6h 28mPorter Airlines
Deal found 14/9£169
Sat 18/1012:50YYZ - YQT
2 stops8h 00mPorter Airlines
Wed 22/1011:45YQT - YYZ
1 stop6h 28mPorter Airlines
Deal found 14/9£170
Thu 30/1009:00YYZ - YQT
2 stops12h 24mPorter Airlines
Thu 6/1106:00YQT - YYZ
2 stops9h 42mPorter Airlines
Deal found 15/9£177
Tue 14/1007:40YYZ - YQT
2 stops13h 10mPorter Airlines
Sun 19/1011:45YQT - YYZ
1 stop6h 28mPorter Airlines
Deal found 14/9£178
Tue 28/1009:00YYZ - YQT
2 stops12h 24mPorter Airlines
Tue 4/1106:00YQT - YYZ
2 stops9h 42mPorter Airlines
Deal found 13/9£181
Mon 15/1215:40YYZ - YQT
1 stop5h 44mPorter Airlines
Thu 15/106:00YQT - YYZ
2 stops9h 42mPorter Airlines
Deal found 15/9£184
Wed 8/1007:40YYZ - YQT
2 stops13h 10mPorter Airlines
Tue 14/1011:45YQT - YYZ
1 stop6h 28mPorter Airlines
Deal found 14/9£187

Cheapflights Fare Finder

 
Customise your flight search to find flights from Toronto to Thunder Bay 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 858,174 searches. Data last updated 15 September 2025.
Use the filters below to find and compare flights from Toronto to Thunder Bay that are best for you.

Fly from

Toronto

Fly to

Thunder Bay

Route

Depart

Return

Price

TorontoThunder Bay

YYZ - YQT

YYZYQT

Toronto Pearson Intl

Wed 15/10

07:40-20:50

2 stops13h 10m

Thunder Bay

Wed 22/10

11:45-18:13

1 stop6h 28m

£142

TorontoThunder Bay

YYZ - YQT

YYZYQT

Toronto Pearson Intl

Wed 15/10

07:40-20:50

2 stops13h 10m

Thunder Bay

Thu 23/10

11:45-18:13

1 stop6h 28m

£142

TorontoThunder Bay

YYZ - YQT

YYZYQT

Toronto Pearson Intl

Wed 15/10

07:40-20:50

2 stops13h 10m

Thunder Bay

Thu 16/10

07:00-11:53

1 stop4h 53m

£142

TorontoThunder Bay

YYZ - YQT

YYZYQT

Toronto Pearson Intl

Sun 19/10

20:25-22:15

Nonstop1h 50m

Thunder Bay

Mon 20/10

11:45-18:13

1 stop6h 28m

£151

TorontoThunder Bay

YYZ - YQT

YYZYQT

Toronto Pearson Intl

Thu 16/10

07:00-11:10

1 stop4h 10m

Thunder Bay

Mon 20/10

11:45-05:49

2 stops18h 04m

£164

TorontoThunder Bay

YYZ - YQT

YYZYQT

Toronto Pearson Intl

Wed 15/10

07:40-20:50

2 stops13h 10m

Thunder Bay

Mon 20/10

11:45-05:49

2 stops18h 04m

£164

TorontoThunder Bay

YYZ - YQT

YYZYQT

Toronto Pearson Intl

Tue 14/10

07:40-20:50

2 stops13h 10m

Thunder Bay

Mon 20/10

11:45-18:13

1 stop6h 28m

£169

TorontoThunder Bay

YYZ - YQT

YYZYQT

Toronto Pearson Intl

Tue 14/10

07:40-20:50

2 stops13h 10m

Thunder Bay

Fri 17/10

07:00-11:53

1 stop4h 53m

£169

TorontoThunder Bay

YYZ - YQT

YYZYQT

Toronto Pearson Intl

Sat 18/10

12:50-20:50

2 stops8h 00m

Thunder Bay

Wed 22/10

11:45-18:13

1 stop6h 28m

£170

TorontoThunder Bay

YYZ - YQT

YYZYQT

Toronto Pearson Intl

Sat 18/10

16:15-20:50

1 stop4h 35m

Thunder Bay

Sun 19/10

11:45-05:49

2 stops18h 04m

£173

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 14 results
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Best time to book a flight from Toronto to Thunder Bay

Have a flexible travel schedule? Discover the best time to fly to Thunder Bay from Toronto with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Toronto to Thunder Bay

How far ahead should I book a flight from Toronto to Thunder Bay?

Use this chart to determine the optimal time to book a return flight from Toronto to Thunder Bay. Price data was last updated on 12 September 2025.

To ensure you get the cheapest price possible for a flight from Toronto to Thunder Bay, you should look to book at least 90 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest time of day to fly from YTO to YQT?

Find hourly flight availability from Toronto to Thunder Bay. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 September 2025.

A simple way to save on the total cost of your ticket is to fly from Toronto to Thunder Bay at midday. If you’re flexible enough to do this you can expect to save up to 9% on your trip compared to booking a flight in the morning.

Weekly flight availability from Toronto to Thunder Bay

Explore weekly flight availability from Toronto to Thunder Bay. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 15 September 2025.

The most flights from YTO to YQT are scheduled on a Sunday (20 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (8 on average).

How much does it cost for a return flight from Toronto to Thunder Bay?

Related info for your journey

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

  • What airport do you fly into for flights to Thunder Bay from Toronto?

    Located just 3.5 mi from the city center, Thunder Bay is the airport most travelers will use when flying to Thunder Bay from Toronto. Booking flights from Toronto to Thunder Bay (YQT) should be relatively easy as there are 13 daily inbound flights from Toronto from 0 different airlines.

  • How long is the flight from Toronto to Thunder Bay?

    There are many flights that can get you from Toronto to Thunder Bay in 13h 10m. Fly via Porter Airlines to get the fastest option. The distance between Toronto and Thunder Bay is about 566 mi.

  • What are the most reliable airlines from Toronto to Thunder Bay?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Toronto to Thunder Bay on time: Flair Airlines (91%), Porter Airlines (62%), Air Transat (62%).

  • What are the cheapest flights from Toronto to Thunder Bay?

    On average you can expect to pay £204 for a flight from Toronto to Thunder Bay. The cheapest flight overall is £121 while the most popular route, (Toronto Pearson Intl - Thunder Bay) is currently priced at £82.

  • Can I find deals for flights from Toronto to Thunder Bay that include hotel bookings?

    Yes. In addition to deals on Toronto to Thunder Bay flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Toronto to Thunder Bay?

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

  • Can I find deals for business class flights from Toronto to Thunder Bay?

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

See more FAQs

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

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