How long is the flight from Region of Ontario to Thunder Bay?

There are many flights that can get you from Region of Ontario to Thunder Bay in 4h 56m. Fly via Porter Airlines or Air Canada to get the fastest option. There are 1090 km between Region of Ontario and Thunder Bay. This flight may include one or multiple stops.

What are the cheapest airlines to fly from Region of Ontario to Thunder Bay one-way?

C$ 99 is the cheapest one-way deal found within the past few days, from Flair Airlines. You may also be able to find cheap deals on Porter Airlines and Air Canada, with prices starting from C$ 144 and C$ 194, respectively.

In terms of precipitation, rainfall in Thunder Bay ranges from 10.0 - 90.0 mm per month. July is typically the wettest month, when rainfall can reach 90.0 mm. February is typically the driest time to visit Thunder Bay when rainfall is around 10.0 mm.

If weather is an important factor for your trip to Thunder Bay, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -14.0 C).

What are the most popular routes from Region of Ontario to Thunder Bay?

Most travellers choose Toronto Pearson Intl - Thunder Bay, Toronto Island - Thunder Bay or Hamilton - Thunder Bay when deciding on the best route from Region of Ontario to Thunder Bay.

What are the cheapest flights from Region of Ontario to Thunder Bay?

On average you can expect to pay C$ 296 for a flight from Region of Ontario to Thunder Bay. The cheapest flight overall is C$ 143 while the most popular route, (Toronto Pearson Intl - Thunder Bay) is currently priced at C$ 314.

What are the most reliable airlines from Region of Ontario to Thunder Bay?

No one likes to see their flight delayed. When booking a flight from Region of Ontario to Thunder Bay consider choosing Flair Airlines (77%), Air Canada Rouge (68%) or Air Canada (57%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from Region of Ontario to Thunder Bay?

When booking a flight from Region of Ontario to Thunder Bay, you may want to consider flying on Porter Airlines, Air Canada or Flair Airlines as they are the most popular for this route.

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

If you book a flight to Thunder Bay from Ontario, you will be flying to Thunder Bay, which is the city’s only airport. Thunder Bay (YQT) is located 5.6 km from the centre of Thunder Bay.

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

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

How can I find direct flights from Ontario to Thunder Bay?

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

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

Yes. Cheapflights offers flight deals from Ontario 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.

C$ 155+ Cheap Flights from Ontario to Thunder Bay

Cheap flight deals from Ontario to Thunder Bay

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Ontario to Thunder Bay
Explore the most affordable flight options available from Ontario to Thunder Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 October 2026.

Fri 13/112:10 p.m. -

Nonstop1h 55m

Mon 16/1111:20 a.m. -

Nonstop1h 41m

Deal found 23/10C$ 305

Fri 13/114:05 p.m. -

1 stop4h 25m

Mon 16/119:55 a.m. -

1 stop5h 30m

Deal found 23/10C$ 308

Fri 13/114:05 p.m. -

1 stop4h 25m

Sun 15/119:55 a.m. -

1 stop5h 30m

Deal found 23/10C$ 311

Sat 14/114:05 p.m. -

1 stop4h 25m

Sun 15/119:55 a.m. -

1 stop5h 30m

Deal found 23/10C$ 314

Mon 7/127:20 a.m. -

2 stops13h 20m

Mon 14/126:20 a.m. -

Nonstop1h 50m

Deal found 23/10C$ 314

Wed 18/114:05 p.m. -

1 stop4h 25m

Wed 25/119:55 a.m. -

1 stop5h 30m

Deal found 22/10C$ 315

Sat 21/114:05 p.m. -

1 stop4h 25m

Mon 23/119:55 a.m. -

1 stop5h 30m

Deal found 23/10C$ 318

Fri 13/118:15 a.m. -

Nonstop1h 56m

Sun 15/115:10 p.m. -

Nonstop1h 53m

Deal found 23/10C$ 325

Wed 25/1110:35 a.m. -

Nonstop2h 11m

Fri 27/115:25 p.m. -

Nonstop2h 00m

Deal found 23/10C$ 328

Sat 21/119:00 p.m. -

Nonstop1h 56m

Mon 23/119:55 a.m. -

1 stop4h 07m

Deal found 22/10C$ 329

Wed 25/118:05 p.m. -

Nonstop2h 11m

Sat 28/111:30 p.m. -

Nonstop2h 00m

Deal found 23/10C$ 330

Mon 16/119:00 p.m. -

Nonstop1h 56m

Thu 19/119:55 a.m. -

1 stop4h 07m

Deal found 23/10C$ 330

Best flights from Ontario to Thunder Bay
Discover carefully curated flight deals from Ontario to Thunder Bay that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 23 October 2026.

Fri 13/1110:15 a.m. -

2 stops10h 15m

Mon 16/119:55 a.m. -

1 stop6h 38m

Deal found 23/10C$ 350

Tue 24/117:00 a.m. -

Nonstop2h 11m

Sun 29/117:05 a.m. -

Nonstop2h 01m

Deal found 20/10C$ 493

Wed 23/125:10 a.m. -

1 stop4h 56m

Thu 24/125:00 a.m. -

1 stop4h 15m

Deal found 23/10C$ 662

Wed 25/118:10 a.m. -

2 stops12h 20m

Sat 28/119:55 a.m. -

1 stop5h 30m

Deal found 23/10C$ 354

Thu 12/114:05 p.m. -

1 stop4h 25m

Sun 15/119:55 a.m. -

1 stop5h 30m

Deal found 22/10C$ 360

Mon 7/127:00 a.m. -

2 stops26h 16m

Mon 14/1210:00 a.m. -

1 stop8h 51m

Deal found 23/10C$ 805

Thu 12/119:00 p.m. -

Nonstop1h 56m

Sun 15/119:55 a.m. -

1 stop4h 07m

Deal found 22/10C$ 372

Thu 7/17:20 a.m. -

2 stops13h 08m

Tue 19/16:20 a.m. -

Nonstop1h 48m

Deal found 21/10C$ 372

Sat 21/119:00 a.m. -

2 stops11h 30m

Mon 23/116:20 a.m. -

Nonstop1h 48m

Deal found 23/10C$ 372

Thu 11/39:40 a.m. -

Nonstop1h 15m

Thu 11/34:30 p.m. -

Nonstop1h 15m

Deal found 19/10C$ 1,119

Thu 12/118:05 p.m. -

Nonstop2h 11m

Sun 15/117:05 a.m. -

Nonstop2h 01m

Deal found 22/10C$ 395

Fri 20/115:10 a.m. -

1 stop5h 01m

Fri 20/115:15 p.m. -

1 stop6h 40m

Deal found 22/10C$ 710

Fri 25/126:00 p.m. -

Nonstop2h 40m

Sun 3/19:55 a.m. -

Nonstop2h 15m

Deal found 19/10C$ 731

Sat 14/116:40 a.m. -

2 stops33h 25m

Thu 19/114:40 p.m. -

2 stops12h 55m

Deal found 19/10C$ 1,474

Fri 1/13:40 p.m. -

1 stop4h 58m

Tue 5/11:30 p.m. -

Nonstop1h 57m

Deal found 19/10C$ 428

Mon 23/1110:35 a.m. -

1 stop5h 30m

Tue 8/125:00 a.m. -

1 stop4h 55m

Deal found 20/10C$ 717

Sat 26/126:00 p.m. -

Nonstop2h 40m

Fri 1/19:55 a.m. -

Nonstop2h 15m

Deal found 19/10C$ 764

Thu 19/118:10 a.m. -

2 stops12h 20m

Mon 23/119:55 a.m. -

1 stop5h 30m

Deal found 21/10C$ 433

Fri 13/118:25 a.m. -

2 stops12h 05m

Tue 17/119:55 a.m. -

2 stops10h 26m

Deal found 23/10C$ 932

Wed 4/115:10 a.m. -

1 stop5h 01m

Sat 7/115:00 a.m. -

1 stop6h 20m

Deal found 20/10C$ 774

Fri 4/129:00 a.m. -

2 stops11h 40m

Fri 11/1210:00 a.m. -

2 stops12h 40m

Deal found 20/10C$ 441

Mon 21/126:00 p.m. -

Nonstop2h 40m

Thu 31/1210:00 a.m. -

Nonstop2h 10m

Deal found 19/10C$ 804

Thu 24/125:15 a.m. -

1 stop4h 51m

Sun 27/125:15 p.m. -

1 stop4h 44m

Deal found 22/10C$ 778

Tue 17/116:00 a.m. -

1 stop6h 46m

Tue 24/114:30 p.m. -

Nonstop1h 15m

Deal found 22/10C$ 954

Sat 21/119:00 p.m. -

Nonstop1h 56m

Thu 26/116:20 a.m. -

Nonstop1h 48m

Deal found 18/10C$ 447

Mon 7/1210:35 a.m. -

1 stop5h 31m

Mon 14/125:00 a.m. -

1 stop4h 55m

Deal found 23/10C$ 791

Sat 5/128:10 a.m. -

2 stops12h 30m

Sat 12/1210:00 a.m. -

1 stop5h 25m

Deal found 20/10C$ 454

Thu 11/33:10 p.m. -

Nonstop1h 20m

Fri 12/39:00 a.m. -

1 stop4h 41m

Deal found 19/10C$ 973

Tue 17/111:55 p.m. -

Nonstop1h 15m

Tue 24/114:30 p.m. -

Nonstop1h 15m

Deal found 22/10C$ 1,178

Fri 13/118:25 a.m. -

1 stop8h 16m

Tue 17/111:30 p.m. -

1 stop6h 51m

Deal found 23/10C$ 455

Find flight deals from Ontario to Thunder Bay

Round-trip from	C$ 305
One-way from	C$ 155
Popular in	April
Cheapest in	October
Average price	C$ 295
Good round-trip deal	C$ 280 or less
Good one-way deal	C$ 153 or less

Air Canada
13/11-16/11
Nonstop
3h 36m total
Ontario to Thunder Bay

Search Deals

Porter Airlines
18/11-31/12
Nonstop
2h 11m total
Ontario to Thunder Bay

Search Deals

Highest demand for flights based on searches. 11% potential increase in price (C$ 67 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 13 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Price to beat on a round-trip flight from Ontario to Thunder Bay.

Search Deals

Price to beat on a one-way flight from Ontario to Thunder Bay.

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Thunder Bay that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoThunder Bay

YYZ Toronto Pearson Intl - YQT Thunder Bay

YYZYQT

Toronto Pearson Intl

Wed 2/12

9:00 p.m.-10:59 p.m.

Nonstop1h 59m

Thunder Bay

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 204

HamiltonThunder Bay

YHM Hamilton - YQT Thunder Bay

YHMYQT

Hamilton

Wed 2/12

4:05 p.m.-8:40 p.m.

1 stop4h 35m

Thunder Bay

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 207

TorontoThunder Bay

YTZ Toronto Island - YQT Thunder Bay

YTZYQT

Toronto Island

Tue 24/11

10:35 a.m.-12:46 p.m.

Nonstop2h 11m

Thunder Bay

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 217

TorontoThunder Bay

YTZ Toronto Island - YQT Thunder Bay

YTZYQT

Toronto Island

Wed 18/11

2:30 p.m.-4:41 p.m.

Nonstop2h 11m

Thunder Bay

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 218

TorontoThunder Bay

YYZ Toronto Pearson Intl - YQT Thunder Bay

YYZYQT

Toronto Pearson Intl

Fri 20/11

9:00 p.m.-10:56 p.m.

Nonstop1h 56m

Thunder Bay

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 218

TorontoThunder Bay

YTZ Toronto Island - YQT Thunder Bay

YTZYQT

Toronto Island

Thu 26/11

3:40 p.m.-8:30 p.m.

1 stop4h 50m

Thunder Bay

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 220

TorontoThunder Bay

YYZ Toronto Pearson Intl - YQT Thunder Bay

YYZYQT

Toronto Pearson Intl

Sat 7/11

9:00 p.m.-10:56 p.m.

Nonstop1h 56m

Thunder Bay

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 220

TorontoThunder Bay

YTZ Toronto Island - YQT Thunder Bay

YTZYQT

Toronto Island

Sun 15/11

3:40 p.m.-8:30 p.m.

1 stop4h 50m

Thunder Bay

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 245

TorontoThunder Bay

YTZ Toronto Island - YQT Thunder Bay

YTZYQT

Toronto Island

Sat 7/11

10:15 a.m.-8:30 p.m.

2 stops10h 15m

Thunder Bay

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 249

HamiltonThunder Bay

YHM Hamilton - YQT Thunder Bay

YHMYQT

Hamilton

Fri 20/11

8:10 a.m.-8:30 p.m.

2 stops12h 20m

Thunder Bay

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 279

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/10

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Ontario to Thunder Bay

Have a flexible travel schedule? Discover the best time to fly to Thunder Bay from Ontario with our price prediction graph.

YTZ-YQT

YOW-YQT

YHM-YQT

YQG-YQT

YYZ-YQT

Estimated round-trip 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 Ontario to Thunder Bay

CAON-YQT

YTZ-YQT

YOW-YQT

YHM-YQT

YQG-YQT

What is the cheapest month to book a flight from Region of Ontario to Thunder Bay?

Currently, October is the cheapest month in which you can book a flight from Region of Ontario to Thunder Bay (average of C$ 343). Flying from Region of Ontario to Thunder Bay in March is currently the most expensive (average of C$ 512). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

One of the essential ways to save on airfare from Region of Ontario to Thunder Bay is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 26% on airfare.

How much does it cost to fly round-trip from Region of Ontario to Thunder Bay?

Airfare is typical for this route at the moment.

Region of Ontario to Thunder Bay flights typically cost between C$ 289 and C$ 506 in November.
The cheapest round-trip price found within the last 5 days was C$ 305 on Air Canada (13 Nov-16 Nov).

How far ahead should I book a flight from Region of Ontario to Thunder Bay?

Booking 60 days in advance of your planned departure date is, on average, the best time to get cheap flights from Region of Ontario to Thunder Bay. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest day to fly from Region of Ontario to Thunder Bay?

Travelers seeking maximum savings on their Region of Ontario to Thunder Bay flight should consider departing on Tuesday mornings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Thunder Bay

Read reviews from past customers who have flown Porter Airlines,Air Transat, andAir Canada from Ontario to Thunder Bay. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Porter Airlines

8.0

Very good

467 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.

Porter Airlines

8.0

Very good

467 reviews

Porter Airlines

8.0

Very good

467 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

D,Sep 2026

YHM - YVR

Air Transat

7.7

Good

584 reviews

Porter Airlines

8.0

Very good

467 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

D,Sep 2026

YHM - YVR

Air Canada

7.1

Good

11,802 reviews

Porter Airlines

8.0

Very good

467 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

D,Sep 2026

YHM - YVR

Flair Airlines

6.0

Okay

275 reviews

Porter Airlines

8.0

Very good

467 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

D,Sep 2026

YHM - YVR

Related info for your journey

What airport do you fly into for flights to Thunder Bay from Ontario?
If you book a flight to Thunder Bay from Ontario, you will be flying to Thunder Bay, which is the city’s only airport. Thunder Bay (YQT) is located 5.6 km from the centre of Thunder Bay.
How long is the flight from Region of Ontario to Thunder Bay?
There are many flights that can get you from Region of Ontario to Thunder Bay in 4h 56m. Fly via Porter Airlines or Air Canada to get the fastest option. There are 1090 km between Region of Ontario and Thunder Bay. This flight may include one or multiple stops.
What are the cheapest airlines to fly from Region of Ontario to Thunder Bay one-way?
C$ 99 is the cheapest one-way deal found within the past few days, from Flair Airlines. You may also be able to find cheap deals on Porter Airlines and Air Canada, with prices starting from C$ 144 and C$ 194, respectively.
What are the most popular routes from Region of Ontario to Thunder Bay?
Most travellers choose Toronto Pearson Intl - Thunder Bay, Toronto Island - Thunder Bay or Hamilton - Thunder Bay when deciding on the best route from Region of Ontario to Thunder Bay.
What are the most reliable airlines from Region of Ontario to Thunder Bay?
No one likes to see their flight delayed. When booking a flight from Region of Ontario to Thunder Bay consider choosing Flair Airlines (77%), Air Canada Rouge (68%) or Air Canada (57%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Region of Ontario to Thunder Bay?
On average you can expect to pay C$ 296 for a flight from Region of Ontario to Thunder Bay. The cheapest flight overall is C$ 143 while the most popular route, (Toronto Pearson Intl - Thunder Bay) is currently priced at C$ 314.
Can I find deals for flights from Ontario to Thunder Bay that include hotel bookings?
Yes. In addition to deals on Ontario to Thunder Bay flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Thunder Bay?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Thunder Bay.
Can I find deals for business class flights from Ontario to Thunder Bay?
Yes. Cheapflights offers flight deals from Ontario 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.
What is the cheapest month to book a flight from Region of Ontario to Thunder Bay?
Currently, October is the cheapest month in which you can book a flight from Region of Ontario to Thunder Bay (average of C$ 343). Flying from Region of Ontario to Thunder Bay in March is currently the most expensive (average of C$ 512). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 4 airlines flying from Ontario to Thunder Bay

Airline	Cheapest	Average	Flexibility	On-time
Flair Airlines	CheapestC$ 110	AverageC$ 226	FlexibilityNo cancel fee	On-timeN/A	Search Flair Airlines flights
Porter Airlines	CheapestC$ 190	AverageC$ 472	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
Air Canada	CheapestC$ 196	AverageC$ 597	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
WestJet	CheapestC$ 359	AverageC$ 472	FlexibilityNo cancel fee	On-time60%	Search WestJet flights

Fly with Cheapflights

How does Cheapflights help users find flights from Ontario to Thunder Bay?

Cheapflights makes it easy to find Ontario to Thunder Bay flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Thunder Bay?

Cheapflights helps you find that perfect flight to Thunder Bay from Ontario by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Ontario to Thunder Bay with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ontario to Thunder Bay, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Ontario to Thunder Bay become cheaper?

Yes! Start tracking prices for Ontario to Thunder Bay flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from Ontario to Thunder Bay from C$ 155

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ontario to Thunder Bay

Cheapest flights from Ontario to Thunder BayExplore the most affordable flight options available from Ontario to Thunder Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 October 2026.

Explore the most affordable flight options available from Ontario to Thunder Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 October 2026.

Best flights from Ontario to Thunder BayDiscover carefully curated flight deals from Ontario to Thunder Bay that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 23 October 2026.

Discover carefully curated flight deals from Ontario to Thunder Bay that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 23 October 2026.

Direct flights from Ontario to Thunder BayExplore direct flight options from Ontario to Thunder Bay based on user searches, and compare prices and availability for your desired travel dates. Data last updated 23 October 2026.

Explore direct flight options from Ontario to Thunder Bay based on user searches, and compare prices and availability for your desired travel dates. Data last updated 23 October 2026.

Last-minute flights from Ontario to Thunder BayDiscover last-minute flight deals from Ontario to Thunder Bay. Data last updated 23 October 2026 and is based on user searches.

Discover last-minute flight deals from Ontario to Thunder Bay. Data last updated 23 October 2026 and is based on user searches.

One-way flights from Ontario to Thunder BaySearch for one-way flight options from Ontario to Thunder Bay. Find affordable one-way fares based on user searches. Data last updated 23 October 2026.

Search for one-way flight options from Ontario to Thunder Bay. Find affordable one-way fares based on user searches. Data last updated 23 October 2026.

Find flight deals from Ontario to Thunder Bay

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Thunder Bay that are best for you.

Best time to book a flight from Ontario to Thunder Bay

Have a flexible travel schedule? Discover the best time to fly to Thunder Bay from Ontario with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Region of Ontario to Thunder Bay?

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

Find hourly flight availability from Ontario 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 23 October 2026.

One of the essential ways to save on airfare from Region of Ontario to Thunder Bay is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 26% on airfare.

How much does it cost to fly round-trip from Region of Ontario to Thunder Bay?

Airfare is typical for this route at the moment.

Region of Ontario to Thunder Bay flights typically cost between C$ 289 and C$ 506 in November.The cheapest round-trip price found within the last 5 days was C$ 305 on Air Canada (13 Nov-16 Nov).

How far ahead should I book a flight from Region of Ontario to Thunder Bay?

Booking 60 days in advance of your planned departure date is, on average, the best time to get cheap flights from Region of Ontario to Thunder Bay. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest day to fly from Region of Ontario to Thunder Bay?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Thunder Bay. Price data was last updated on 17 October 2026.

Travelers seeking maximum savings on their Region of Ontario to Thunder Bay flight should consider departing on Tuesday mornings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Thunder Bay

Read reviews from past customers who have flown Porter Airlines,Air Transat, andAir Canada from Ontario to Thunder Bay. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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What are the cheapest airlines to fly from Region of Ontario to Thunder Bay one-way?

What are the most popular routes from Region of Ontario to Thunder Bay?

What are the most reliable airlines from Region of Ontario to Thunder Bay?

What are the cheapest flights from Region of Ontario to Thunder Bay?

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

How can I find direct flights from Ontario to Thunder Bay?

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

What is the cheapest month to book a flight from Region of Ontario to Thunder Bay?

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Alternative routes for Ontario to Thunder Bay

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Ontario and Thunder Bay flights

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Cheapest flights from Ontario to Thunder Bay
Explore the most affordable flight options available from Ontario to Thunder Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 October 2026.

Best flights from Ontario to Thunder Bay
Discover carefully curated flight deals from Ontario to Thunder Bay that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 23 October 2026.

Direct flights from Ontario to Thunder Bay
Explore direct flight options from Ontario to Thunder Bay based on user searches, and compare prices and availability for your desired travel dates. Data last updated 23 October 2026.

Last-minute flights from Ontario to Thunder Bay
Discover last-minute flight deals from Ontario to Thunder Bay. Data last updated 23 October 2026 and is based on user searches.

One-way flights from Ontario to Thunder Bay
Search for one-way flight options from Ontario to Thunder Bay. Find affordable one-way fares based on user searches. Data last updated 23 October 2026.

Region of Ontario to Thunder Bay flights typically cost between C$ 289 and C$ 506 in November.
The cheapest round-trip price found within the last 5 days was C$ 305 on Air Canada (13 Nov-16 Nov).