$124 Cheap Flights from Toronto (YTZ) to Thunder Bay (YQT)

View $124 flight on Sun, Aug 17, 2025Opens in a new window

Popular airlines from Billy Bishop Toronto City Airport (YTZ) to Thunder Bay, ON (YQT-Thunder Bay Intl.)

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Cheap Flights from Toronto to Thunder Bay (YTZ-YQT)

Prices were available within the past 7 days and start at $124 for one-way flights and $218 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Porter Airlines
Thu, Aug 14 - Sun, Aug 17
YTZ
Toronto
YQT
Thunder Bay
$218 Roundtrip, found 6 days ago
$218
Roundtrip
found 6 days ago
Select Porter Airlines flight, departing Thu, Aug 14 from Toronto to Thunder Bay, returning Sun, Aug 17, priced at $218 found 6 days ago
Porter Airlines
Thu, Aug 14 - Sun, Aug 17
YTZ
Toronto
YQT
Thunder Bay
$223 Roundtrip, found 6 days ago
$223
Roundtrip
found 6 days ago
Select Porter Airlines flight, departing Thu, Aug 14 from Toronto to Thunder Bay, returning Sun, Aug 17, priced at $223 found 6 days ago
Porter Airlines
Sat, Aug 16 - Fri, Aug 22
YTZ
Toronto
YQT
Thunder Bay
$226 Roundtrip, found 6 days ago
$226
Roundtrip
found 6 days ago
Select Porter Airlines flight, departing Sat, Aug 16 from Toronto to Thunder Bay, returning Fri, Aug 22, priced at $226 found 6 days ago
Porter Airlines
Sat, Aug 16 - Fri, Aug 22
YTZ
Toronto
YQT
Thunder Bay
$231 Roundtrip, found 6 days ago
$231
Roundtrip
found 6 days ago
Select Porter Airlines flight, departing Sat, Aug 16 from Toronto to Thunder Bay, returning Fri, Aug 22, priced at $231 found 6 days ago
Porter Airlines
Thu, Jul 10 - Thu, Jul 17
YTZ
Toronto
YQT
Thunder Bay
$233 Roundtrip, found 6 days ago
$233
Roundtrip
found 6 days ago
Select Porter Airlines flight, departing Thu, Jul 10 from Toronto to Thunder Bay, returning Thu, Jul 17, priced at $233 found 6 days ago
Porter Airlines
Sat, Aug 2 - Tue, Aug 5
YTZ
Toronto
YQT
Thunder Bay
$238 Roundtrip, found 6 days ago
$238
Roundtrip
found 6 days ago
Select Porter Airlines flight, departing Sat, Aug 2 from Toronto to Thunder Bay, returning Tue, Aug 5, priced at $238 found 6 days ago
Porter Airlines
Thu, Jul 10 - Thu, Jul 17
YTZ
Toronto
YQT
Thunder Bay
$238 Roundtrip, found 6 days ago
$238
Roundtrip
found 6 days ago
Select Porter Airlines flight, departing Thu, Jul 10 from Toronto to Thunder Bay, returning Thu, Jul 17, priced at $238 found 6 days ago
Porter Airlines
Thu, Jul 10 - Thu, Jul 17
YTZ
Toronto
YQT
Thunder Bay
$243 Roundtrip, found 6 days ago
$243
Roundtrip
found 6 days ago
Select Porter Airlines flight, departing Thu, Jul 10 from Toronto to Thunder Bay, returning Thu, Jul 17, priced at $243 found 6 days ago
Porter Airlines
Sat, Aug 16 - Fri, Aug 22
YTZ
Toronto
YQT
Thunder Bay
$244 Roundtrip, found 6 days ago
$244
Roundtrip
found 6 days ago
Select Porter Airlines flight, departing Sat, Aug 16 from Toronto to Thunder Bay, returning Fri, Aug 22, priced at $244 found 6 days ago
Air Transat
Sat, Aug 16 - Fri, Aug 22
YTZ
Toronto
YQT
Thunder Bay
$248 Roundtrip, found 6 days ago
$248
Roundtrip
found 6 days ago
Select Air Transat flight, departing Sat, Aug 16 from Toronto to Thunder Bay, returning Fri, Aug 22, priced at $248 found 6 days ago

Find the cheapest month to fly from Toronto (YTZ) to Thunder Bay (YQT)

September is typically the cheapest month to fly

From $159 - $330 per traveler.

Graph displaying average flight prices per month

Flights from Toronto (YTZ) to Thunder Bay (YQT)
Origin airport
Billy Bishop Toronto City
Destination airport
Thunder Bay Intl.
Airlines serving
Air Transat, Porter Airlines
Roundtrip price
$217
Distance
576 mi
Average flight time
2 hours 8 mins

Toronto to Thunder Bay Flights

The cheapest times to fly from Toronto to Thunder Bay

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Toronto to Thunder Bay are during the month of August. You can find some of the cheapest flights from Toronto to Thunder Bay with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Toronto to Thunder Bay

Sunday is one of the best days to book for cheap flights from Toronto to Thunder Bay: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Toronto to Thunder Bay

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Toronto to Thunder Bay in 2025. You can also book with separate airlines for your outbound and return journeys, from $124 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Toronto to Thunder Bay flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Toronto to Thunder Bay airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Billy Bishop Toronto City Airport (YTZ) to Thunder Bay Intl. Airport (YQT) cost?
Cheap return fares from Billy Bishop Toronto City Airport (YTZ) to Thunder Bay Intl. Airport (YQT) start from $165. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Porter Airlines and Flair Airlines flight leaving YTZ on July 24 2025 and touching down at YQT. The price was last updated on July 2 2025 and has not changed since.
What is the cheapest month to fly from YTZ to YQT?
The cheapest flights from YTZ to YQT are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Billy Bishop Toronto City Airport (YTZ) to Thunder Bay Intl. Airport (YQT)?
When jetting out of Billy Bishop Toronto City Airport (YTZ), you can take a nonstop flight to Thunder Bay Intl. Airport (YQT) with Porter Airlines.
What is the cheapest airline that flies from YTZ to YQT?
Take off from YTZ to YQT with Porter Airlines. This airline currently offers the cheapest one-way fare on this route, starting at $135. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from YTZ on July 31 2025. Prices were last updated on July 2 2025 and have not changed since.
How many flights per day from Billy Bishop Toronto City Airport (YTZ) to Thunder Bay Intl. Airport (YQT)?
Each day, an average of 3 direct flights operate from Billy Bishop Toronto City Airport (YTZ) to Thunder Bay Intl. Airport (YQT). Pick the departure time that works for you.
What are the most popular departure times for flights from Billy Bishop Toronto City Airport (YTZ) to Thunder Bay Intl. Airport (YQT)?
Flights between YTZ and YQT are their busiest at 11 AM. If you'd like a quieter experience and potentially cheaper fares, look for a time outside the usual busy windows.
What day of the week has the most flights from YTZ to YQT?
If you fly on a Friday, you'll get the largest range of options for flights from Billy Bishop Toronto City Airport (YTZ) to Thunder Bay Intl. Airport (YQT).
What is the earliest flight from Billy Bishop Toronto City Airport (YTZ) to Thunder Bay Intl. Airport (YQT)?
Take the earliest flight at around 8:10AM UTC-5, departing from Billy Bishop Toronto City Airport (YTZ). You'll be flying for approximately 2h 8m, arriving at Thunder Bay Intl. Airport (YQT) at approximately 10:18AM UTC-5.
How long does it take to fly from Billy Bishop Toronto City Airport (YTZ) to Thunder Bay Intl. Airport (YQT)?
Flights from YTZ to YQT have an average travel time of 2 hours and 8 minutes. The total distance between these two airports is 580 mi.
What airline has the least delays from YTZ to YQT?
Porter Airlines has the best track record for on-time direct flights from Billy Bishop Toronto City Airport (YTZ) to Thunder Bay Intl. Airport (YQT), with an on-time rating of 81%. Use the Expedia App to view your flight status before you jet off and get notified of any trip changes.
What is the best time to fly from Billy Bishop Toronto City Airport (YTZ) to Thunder Bay Intl. Airport (YQT)?
To avoid potential delays on the Billy Bishop Toronto City Airport (YTZ) to Thunder Bay Intl. Airport (YQT) route, aim to fly before 3 PM. Flights after this time are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Thunder Bay from Billy Bishop Toronto City Airport (YTZ)?
If you're on a direct flight from Billy Bishop Toronto City Airport (YTZ) to Thunder Bay, Thunder Bay Intl. Airport (YQT) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Billy Bishop Toronto City Airport (YTZ) to Thunder Bay Intl. Airport (YQT) last-minute?
Holding off until just before your trip to book your flight from YTZ to YQT generally means paying more. While you may come across some last-minute deals, they aren't always guaranteed. Allow some flexibility in your schedule for the best chance of snagging a bargain.
Is it cheaper to book a YTZ to YQT flight and hotel package?
Compared with arranging hotels and flights separately, booking a YTZ to YQT flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one convenient place will take the hassle out of planning your trip. Just secure your flights and choose from our extensive range of stays, then personalize your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Billy Bishop Toronto City Airport (YTZ) to Thunder Bay Intl. Airport (YQT)?
If you reserved your YTZ to YQT flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you'd like more information.

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