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Cheap flights from Ontario to Thunder Bay from C$ 188

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 15/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — YQT
25 Apr — 2 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Thunder Bay

Enter your travel dates to find the best prices.

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 26 March 2026.

Thu 10/97:05 a.m.
YYZ
-
YQT
Nonstop1h 50m
Flair Airlines
Sun 13/910:10 a.m.
YQT
-
YYZ
Nonstop1h 50m
Flair Airlines
Deal found 22/3C$ 223
Sun 10/57:05 a.m.
YYZ
-
YQT
Nonstop1h 50m
Flair Airlines
Sat 16/510:10 a.m.
YQT
-
YYZ
Nonstop1h 50m
Flair Airlines
Deal found 21/3C$ 228
Thu 7/57:05 a.m.
YYZ
-
YQT
Nonstop1h 50m
Multiple Airlines
Sun 10/511:35 a.m.
YQT
-
YYZ
1 stop5h 34m
Multiple Airlines
Deal found 22/3C$ 230
Thu 30/47:05 a.m.
YYZ
-
YQT
Nonstop1h 50m
Multiple Airlines
Sun 3/511:35 a.m.
YQT
-
YYZ
1 stop5h 34m
Multiple Airlines
Deal found 21/3C$ 232
Sun 19/47:05 a.m.
YYZ
-
YQT
Nonstop1h 50m
Multiple Airlines
Sun 26/411:50 a.m.
YQT
-
YYZ
1 stop4h 30m
Multiple Airlines
Deal found 21/3C$ 240
Tue 8/97:05 a.m.
YYZ
-
YQT
Nonstop1h 50m
Flair Airlines
Thu 17/910:10 a.m.
YQT
-
YYZ
Nonstop1h 50m
Flair Airlines
Deal found 22/3C$ 245
Thu 23/47:05 a.m.
YYZ
-
YQT
Nonstop1h 50m
Flair Airlines
Sun 26/410:10 a.m.
YQT
-
YYZ
Nonstop1h 50m
Flair Airlines
Deal found 25/3C$ 247
Thu 23/49:25 a.m.
YTZ
-
YQT
2 stops11h 57m
Porter Airlines
Sat 25/411:50 a.m.
YQT
-
YTZ
1 stop4h 53m
Porter Airlines
Deal found 24/3C$ 288
Tue 21/49:25 a.m.
YTZ
-
YQT
2 stops11h 57m
Porter Airlines
Tue 28/42:25 p.m.
YQT
-
YTZ
Nonstop2h 00m
Porter Airlines
Deal found 24/3C$ 308
Thu 7/510:35 a.m.
YTZ
-
YQT
Nonstop2h 05m
Porter Airlines
Sun 10/511:35 a.m.
YQT
-
YTZ
1 stop4h 58m
Porter Airlines
Deal found 22/3C$ 314
Wed 6/57:40 p.m.
YTZ
-
YQT
Nonstop2h 05m
Porter Airlines
Wed 13/511:35 a.m.
YQT
-
YTZ
1 stop4h 58m
Porter Airlines
Deal found 22/3C$ 317
Tue 5/55:15 p.m.
YTZ
-
YQT
Nonstop2h 05m
Porter Airlines
Tue 12/55:40 p.m.
YQT
-
YTZ
Nonstop2h 00m
Porter Airlines
Deal found 21/3C$ 319

Find flight deals from Ontario to Thunder Bay

Keep the following information in mind while searching for Ontario to Thunder Bay flight deals. Data was last updated 26 March 2026.

Round-trip from

C$ 223

One-way from

C$ 188

Popular in

March

Cheapest in

January

Average price

C$ 479

Good round-trip deal

C$ 354 or less

Good one-way deal

C$ 187 or less
Flair Airlines
  • Flair Airlines
  • 10/9-13/9
  • Nonstop
  • 3h 40m total
  • Ontario to Thunder Bay
Search Deals
Porter Airlines
  • Porter Airlines
  • 15/6
  • Nonstop
  • 2h 05m total
  • Ontario to Thunder Bay
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 68 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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

 
Customize your flight search to find flights from Ontario 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 629,999 searches. Data last updated 26 March 2026.
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 - YQT

YYZYQT

Toronto Pearson Intl

Thu 7/5

7:05 a.m.-8:55 a.m.

Nonstop1h 50m

Thunder Bay

Sun 10/5

11:35 a.m.-10:28 p.m.

2 stops10h 53m

C$ 308

TorontoThunder Bay

YTZ - YQT

YTZYQT

Toronto Island

Thu 30/4

4:05 p.m.-9:22 p.m.

1 stop5h 17m

Thunder Bay

Sun 3/5

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

Nonstop2h 00m

C$ 312

TorontoThunder Bay

YTZ - YQT

YTZYQT

Toronto Island

Thu 7/5

5:15 p.m.-7:20 p.m.

Nonstop2h 05m

Thunder Bay

Sun 10/5

6:00 a.m.-8:00 a.m.

Nonstop2h 00m

C$ 321

TorontoThunder Bay

YTZ - YQT

YTZYQT

Toronto Island

Tue 5/5

5:15 p.m.-7:20 p.m.

Nonstop2h 05m

Thunder Bay

Mon 11/5

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

Nonstop2h 00m

C$ 335

TorontoThunder Bay

YTZ - YQT

YTZYQT

Toronto Island

Thu 16/4

7:35 a.m.-9:47 a.m.

Nonstop2h 12m

Thunder Bay

Sun 19/4

8:00 a.m.-10:00 a.m.

Nonstop2h 00m

C$ 356

TorontoThunder Bay

YTZ - YQT

YTZYQT

Toronto Island

Fri 17/4

3:45 p.m.-9:22 p.m.

1 stop5h 37m

Thunder Bay

Mon 20/4

8:00 a.m.-10:00 a.m.

Nonstop2h 00m

C$ 357

TorontoThunder Bay

YYZ - YQT

YYZYQT

Toronto Pearson Intl

Sun 3/5

7:05 a.m.-8:55 a.m.

Nonstop1h 50m

Thunder Bay

Sat 9/5

7:20 p.m.-5:45 a.m.

2 stops10h 25m

C$ 360

TorontoThunder Bay

YTZ - YQT

YTZYQT

Toronto Island

Sat 18/4

4:30 p.m.-9:22 p.m.

1 stop4h 52m

Thunder Bay

Sun 19/4

11:50 a.m.-8:03 p.m.

1 stop8h 13m

C$ 375

TorontoThunder Bay

YYZ - YQT

YYZYQT

Toronto Pearson Intl

Thu 30/4

3:40 p.m.-9:22 p.m.

1 stop5h 42m

Thunder Bay

Sat 2/5

6:30 a.m.-8:14 a.m.

Nonstop1h 44m

C$ 379

TorontoThunder Bay

YTZ - YQT

YTZYQT

Toronto Island

Wed 27/5

7:40 p.m.-9:45 p.m.

Nonstop2h 05m

Thunder Bay

Fri 29/5

11:35 a.m.-4:33 p.m.

1 stop4h 58m

C$ 388

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/3

Showing 1-10 of 60 resultsSorted by cheapest first
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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.
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

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$ 92). Flying from Region of Ontario to Thunder Bay in March is currently the most expensive (average of C$ 288). 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?

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 26 March 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 evening could potentially save you up to 73% on airfare.

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 23 March 2026.

Travelers seeking maximum savings on their Region of Ontario to Thunder Bay flight should consider departing on Thursday 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.

Weekly flight availability from Region of Ontario to Thunder Bay

Explore weekly flight availability from Ontario 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 26 March 2026.

The most flights from CAON to YQT are scheduled on a Wednesday (10 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

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

Reviews of airlines servicing Thunder Bay

Get insights into the airlines that provide service to Thunder Bay. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Thunder Bay. Reviews last updated 26 March 2026.
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
428 reviews
Check prices

Crew

8.6

Entertainment

7.0

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Porter Airlines
8.0
Very good
428 reviews
Porter Airlines
8.0
Very good
428 reviews
Check prices

Crew

8.6

Entertainment

7.0

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Air Transat
7.7
Good
525 reviews
Porter Airlines
8.0
Very good
428 reviews
Check prices

Crew

8.6

Entertainment

7.0

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Air Canada
7.1
Good
10,843 reviews
Porter Airlines
8.0
Very good
428 reviews
Check prices

Crew

8.6

Entertainment

7.0

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Flair Airlines
6.0
Okay
266 reviews
Porter Airlines
8.0
Very good
428 reviews
Check prices

Crew

8.6

Entertainment

7.0

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

Related info for your journey

Find useful and relevant information for your journey from Ontario 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 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 50m. Fly via Porter Airlines, WestJet, or Air Canada to get the fastest option. There are 867 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$ 64 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$ 145 and C$ 154, 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 Ottawa - 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 Air China (46%), United Airlines (45%) or Emirates (45%) 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$ 365 for a flight from Region of Ontario to Thunder Bay. The cheapest flight overall is C$ 140 while the most popular route, (Toronto Pearson Intl - Thunder Bay) is currently priced at C$ 127.

  • 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$ 92). Flying from Region of Ontario to Thunder Bay in March is currently the most expensive (average of C$ 288). 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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Alternative routes for Ontario to Thunder Bay

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Ontario to Thunder Bay

Discover the top 4 airlines that operate flights from Ontario to Thunder Bay. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 26 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapestC$ 97AverageC$ 180FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
Porter AirlinesCheapestC$ 181AverageC$ 443FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 189AverageC$ 530FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapestC$ 308AverageC$ 450FlexibilityNo cancel feeOn-time50%
Search Air Transat flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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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