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Cheap flights from Thunder Bay to Ontario from C$ 119

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 22/1. Fares are subject to change and may not be available on all flights or dates of travel.
YQT — YYZ
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Thunder Bay to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Thunder Bay to Ontario
Explore the most affordable flight options available from Thunder Bay to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 December 2025.

Wed 31/127:35 p.m.YQT - YYZ
Nonstop1h 50mAir Canada
Tue 13/19:10 p.m.YYZ - YQT
Nonstop1h 55mAir Canada
Deal found 10/12C$ 321
Sat 20/126:00 a.m.YQT - YTZ
1 stop7h 18mPorter Airlines
Sat 17/14:40 p.m.YTZ - YQT
1 stop4h 44mPorter Airlines
Deal found 9/12C$ 357
Thu 25/1210:40 a.m.YQT - YTZ
Nonstop2h 00mPorter Airlines
Wed 31/127:00 a.m.YTZ - YQT
1 stop4h 09mPorter Airlines
Deal found 9/12C$ 378
Wed 24/1210:40 a.m.YQT - YTZ
Nonstop2h 00mMultiple Airlines
Wed 31/127:00 a.m.YTZ - YQT
1 stop4h 09mMultiple Airlines
Deal found 10/12C$ 382
Thu 18/126:00 a.m.YQT - YYZ
2 stops9h 46mMultiple Airlines
Thu 22/19:40 a.m.YYZ - YQT
1 stop5h 30mMultiple Airlines
Deal found 10/12C$ 400
Wed 31/126:00 a.m.YQT - YTZ
1 stop8h 28mPorter Airlines
Tue 13/12:05 p.m.YTZ - YQT
1 stop7h 19mPorter Airlines
Deal found 10/12C$ 405
Tue 30/126:00 a.m.YQT - YYZ
1 stop4h 28mMultiple Airlines
Mon 26/19:40 a.m.YYZ - YQT
1 stop5h 30mMultiple Airlines
Deal found 11/12C$ 411
Tue 30/126:00 a.m.YQT - YYZ
1 stop4h 28mPorter Airlines
Mon 26/17:30 p.m.YYZ - YQT
Nonstop2h 00mPorter Airlines
Deal found 10/12C$ 412
Thu 18/126:00 a.m.YQT - YYZ
1 stop4h 28mPorter Airlines
Thu 22/13:40 p.m.YYZ - YQT
1 stop5h 44mPorter Airlines
Deal found 9/12C$ 414
Wed 24/1211:15 a.m.YQT - YYZ
Nonstop1h 45mAir Canada
Wed 31/124:50 p.m.YYZ - YQT
Nonstop1h 55mAir Canada
Deal found 10/12C$ 418
Wed 24/1210:40 a.m.YQT - YTZ
Nonstop2h 00mPorter Airlines
Mon 29/127:45 a.m.YTZ - YQT
Nonstop2h 12mPorter Airlines
Deal found 10/12C$ 419
Fri 12/1211:50 a.m.YQT - YTZ
1 stop4h 58mPorter Airlines
Sun 11/15:30 p.m.YTZ - YQT
Nonstop2h 12mPorter Airlines
Deal found 9/12C$ 445

Find flight deals from Thunder Bay to Ontario

Keep the following information in mind while searching for Thunder Bay to Ontario flight deals. Data was last updated 12 December 2025.

Round-trip from

C$ 239

One-way from

C$ 119

Popular in

December

Cheapest in

June

Average price

C$ 404

Good round-trip deal

C$ 358 or less

Good one-way deal

C$ 171 or less
WestJet
  • WestJet
  • 8/1-11/1
  • 2 total stops
  • 13h 23m total
  • Thunder Bay to Ontario
Search Deals
Porter Airlines
  • Porter Airlines
  • 22/1
  • Nonstop
  • 1h 45m total
  • Thunder Bay to Ontario
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 59 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 December 2025
Search Deals
Price to beat on a round-trip flight from Thunder Bay to Ontario.
Search Deals
Price to beat on a one-way flight from Thunder Bay to Ontario.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Thunder Bay to Ontario 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 12 December 2025.
Use the filters below to find and compare flights from Thunder Bay to Ontario that are best for you.

Fly from

Thunder Bay

Fly to

Ontario

Route

Depart

Return

Price

Thunder BayToronto

YQT - YTZ

YQTYTZ

Thunder Bay

Wed 7/1

11:50 a.m.-5:43 p.m.

1 stop5h 53m

Toronto Island

Fri 9/1

4:30 p.m.-9:24 p.m.

1 stop4h 54m

C$ 244

Thunder BayToronto

YQT - YTZ

YQTYTZ

Thunder Bay

Thu 8/1

11:50 a.m.-4:13 p.m.

1 stop4h 23m

Toronto Island

Thu 15/1

4:30 p.m.-9:24 p.m.

1 stop4h 54m

C$ 251

Thunder BayToronto

YQT - YTZ

YQTYTZ

Thunder Bay

Mon 26/1

11:50 a.m.-4:13 p.m.

1 stop4h 23m

Toronto Island

Tue 3/2

9:25 a.m.-9:26 p.m.

2 stops12h 01m

C$ 252

Thunder BayToronto

YQT - YYZ

YQTYYZ

Thunder Bay

Thu 8/1

3:45 p.m.-11:38 p.m.

1 stop7h 53m

Toronto Pearson Intl

Thu 15/1

9:40 a.m.-3:10 p.m.

1 stop5h 30m

C$ 254

Thunder BayToronto

YQT - YYZ

YQTYYZ

Thunder Bay

Mon 26/1

11:50 a.m.-4:25 p.m.

1 stop4h 35m

Toronto Pearson Intl

Tue 3/2

3:40 p.m.-9:24 p.m.

1 stop5h 44m

C$ 254

Thunder BayToronto

YQT - YYZ

YQTYYZ

Thunder Bay

Thu 8/1

3:45 p.m.-11:38 p.m.

1 stop7h 53m

Toronto Pearson Intl

Sun 11/1

7:30 p.m.-9:30 p.m.

Nonstop2h 00m

C$ 259

Thunder BayToronto

YQT - YYZ

YQTYYZ

Thunder Bay

Fri 9/1

3:45 p.m.-11:38 p.m.

1 stop7h 53m

Toronto Pearson Intl

Mon 12/1

7:30 p.m.-9:30 p.m.

Nonstop2h 00m

C$ 259

Thunder BayToronto

YQT - YYZ

YQTYYZ

Thunder Bay

Thu 7/5

10:10 a.m.-12:00 p.m.

Nonstop1h 50m

Toronto Pearson Intl

Thu 14/5

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

Nonstop1h 50m

C$ 265

Thunder BayToronto

YQT - YYZ

YQTYYZ

Thunder Bay

Sat 17/1

6:20 a.m.-8:05 a.m.

Nonstop1h 45m

Toronto Pearson Intl

Mon 19/1

9:40 a.m.-3:10 p.m.

1 stop5h 30m

C$ 265

Thunder BayToronto

YQT - YTZ

YQTYTZ

Thunder Bay

Thu 8/1

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

Nonstop2h 00m

Toronto Island

Sun 11/1

11:30 a.m.-1:42 p.m.

Nonstop2h 12m

C$ 266

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

Showing 1-10 of 60 results
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Best time to book a flight from Thunder Bay to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Thunder Bay 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 Thunder Bay to Ontario

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

Currently, May is the cheapest month in which you can book a flight from Thunder Bay to Region of Ontario (average of C$ 108). Flying from Thunder Bay to Region of Ontario in November is currently the most expensive (average of C$ 236). 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 YQT to ON?

Find hourly flight availability from Thunder Bay to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 December 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 33% on flights from Thunder Bay to Region of Ontario by exploring options for tickets in the evening.

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

Use this chart to determine the cheapest time to fly round-trip from Thunder Bay to Ontario. Price data was last updated on 16 December 2024.

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

Weekly flight availability from Thunder Bay to Region of Ontario

Explore weekly flight availability from Thunder Bay to Ontario. 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 12 December 2025.

The most flights from YQT to CAON are scheduled on a Wednesday (12 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated 12 December 2025.
Check out reviews from past customers who have flown with Porter Airlines,Air Transat, andAir Canada from Thunder Bay to Ontario to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
398 reviews
Check prices

Comfort

7.9

Crew

8.6

Overall

8.0

Entertainment

7.0

Food

7.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Porter Airlines
8.0
Very good
398 reviews
Porter Airlines
8.0
Very good
398 reviews
Check prices

Comfort

7.9

Crew

8.6

Overall

8.0

Entertainment

7.0

Food

7.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Air Transat
7.8
Good
480 reviews
Porter Airlines
8.0
Very good
398 reviews
Check prices

Comfort

7.9

Crew

8.6

Overall

8.0

Entertainment

7.0

Food

7.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Air Canada
7.1
Good
10,517 reviews
Porter Airlines
8.0
Very good
398 reviews
Check prices

Comfort

7.9

Crew

8.6

Overall

8.0

Entertainment

7.0

Food

7.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Flair Airlines
6.0
Okay
255 reviews
Porter Airlines
8.0
Very good
398 reviews
Check prices

Comfort

7.9

Crew

8.6

Overall

8.0

Entertainment

7.0

Food

7.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

Related info for your journey

Find useful and relevant information for your journey from Thunder Bay to Ontario. 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 from for flights from Thunder Bay to Ontario?

    If you book a flight to Ontario from Thunder Bay, you will be flying from 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 Thunder Bay to Region of Ontario?

    Airlines like Porter Airlines, WestJet, and Flair Airlines fly from Thunder Bay to Region of Ontario in about 1h 50m. The time it takes to get you to your destination can typically vary by up to 6h 03m. There are 911 km between Thunder Bay and Region of Ontario. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    The cheapest airline one-way is Flair Airlines, with whom users have recently found tickets for as low as C$ 30. However, be on the lookout for offers from Air Transat and Porter Airlines, as they are both options that can get you from Thunder Bay to Region of Ontario for a low price.

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

    When deciding which route to take from Thunder Bay to Region of Ontario consider Thunder Bay - Toronto Pearson Intl, Thunder Bay - Toronto Island or Thunder Bay - Ottawa as they are the most popular.

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

    The top 3 most reliable airlines when flying from Thunder Bay to Region of Ontario are Flair Airlines (91%), Lufthansa (84%) and Emirates (84%).

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

    Looking for the cheapest flight from Thunder Bay to Region of Ontario? While on average our users pay C$ 490, our data indicates the cheapest price to be C$ 130. The most popular route (Thunder Bay - Toronto Pearson Intl), is priced around C$ 257.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Thunder Bay to Ontario 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 Thunder Bay to Region of Ontario?

    Currently, May is the cheapest month in which you can book a flight from Thunder Bay to Region of Ontario (average of C$ 108). Flying from Thunder Bay to Region of Ontario in November is currently the most expensive (average of C$ 236). 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 Thunder Bay to Ontario

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

Discover the top 4 airlines that operate flights from Thunder Bay to Ontario. 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 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapestC$ 107AverageC$ 211FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
Air CanadaCheapestC$ 218AverageC$ 577FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 225AverageC$ 443FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 232AverageC$ 427FlexibilityNo 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 Thunder Bay to Ontario?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Ontario from Thunder Bay today with Cheapflights!

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Ontario from Thunder Bay.

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

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

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

Yes, Cheapflights offers price alerts on Thunder Bay to Ontario flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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