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

Airlines like Porter Airlines and Air Canada fly from Thunder Bay to Region of Ontario in about 4h 38m. The time it takes to get you to your destination can typically vary by up to 52m. There are 418 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$ 77. However, be on the lookout for offers from Porter Airlines and Air Transat, as they are both options that can get you from Thunder Bay to Region of Ontario for a low price.

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

If weather is an important factor for your trip to Region of Ontario, 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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

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 - Hamilton as they are the most popular.

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$ 503, our data indicates the cheapest price to be C$ 123. The most popular route (Thunder Bay - Toronto Pearson Intl), is priced around C$ 301.

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 (87%), Porter Airlines (80%) and Air Transat (80%).

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

Consider Porter Airlines, Air Canada or Flair Airlines when booking your flight. These represent the most popular airlines when flying from Thunder Bay to Region of Ontario.

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.

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.

C$ 133+ Cheap Flights from Thunder Bay to Ontario

Cheap flight deals from Thunder Bay to Ontario

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 24 October 2026.

Thu 19/119:55 a.m. -

1 stop5h 30m

Sat 21/114:05 p.m. -

1 stop4h 25m

Deal found 23/10C$ 297

Thu 19/119:55 a.m. -

1 stop4h 07m

Sat 21/119:00 p.m. -

Nonstop1h 56m

Deal found 23/10C$ 301

Wed 2/1210:00 a.m. -

1 stop4h 08m

Mon 14/129:00 p.m. -

Nonstop1h 59m

Deal found 23/10C$ 314

Fri 11/1210:00 a.m. -

1 stop5h 25m

Mon 14/124:05 p.m. -

1 stop4h 35m

Deal found 23/10C$ 314

Thu 19/119:55 a.m. -

1 stop6h 38m

Sat 21/112:30 p.m. -

Nonstop2h 11m

Deal found 23/10C$ 314

Fri 4/1210:00 a.m. -

1 stop5h 25m

Tue 8/124:05 p.m. -

1 stop4h 35m

Deal found 22/10C$ 315

Sat 12/1210:00 a.m. -

1 stop4h 08m

Wed 16/129:00 p.m. -

Nonstop1h 59m

Deal found 24/10C$ 318

Tue 8/1210:00 a.m. -

1 stop4h 08m

Tue 15/129:00 p.m. -

Nonstop1h 59m

Deal found 23/10C$ 319

Wed 18/119:55 a.m. -

1 stop6h 38m

Sun 22/117:00 a.m. -

Nonstop2h 11m

Deal found 23/10C$ 322

Tue 8/1210:00 a.m. -

1 stop5h 25m

Tue 15/124:05 p.m. -

1 stop4h 35m

Deal found 23/10C$ 323

Fri 13/115:00 a.m. -

Nonstop1h 53m

Sun 15/118:15 a.m. -

Nonstop1h 56m

Deal found 23/10C$ 325

Mon 16/115:25 p.m. -

Nonstop2h 00m

Wed 18/118:05 p.m. -

Nonstop2h 11m

Deal found 23/10C$ 330

Best flights from Thunder Bay to Ontario
Discover carefully curated flight deals from Thunder Bay to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 24 October 2026.

Sun 29/119:55 a.m. -

1 stop5h 30m

Thu 3/124:05 p.m. -

1 stop4h 35m

Deal found 22/10C$ 360

Fri 11/121:30 p.m. -

Nonstop2h 00m

Mon 14/1210:35 a.m. -

Nonstop2h 16m

Deal found 19/10C$ 472

Wed 18/1111:20 a.m. -

1 stop4h 38m

Fri 20/115:30 a.m. -

1 stop4h 41m

Deal found 21/10C$ 597

Sun 29/119:55 a.m. -

1 stop4h 07m

Thu 3/129:00 p.m. -

Nonstop1h 59m

Deal found 22/10C$ 372

Tue 17/117:05 a.m. -

1 stop6h 34m

Thu 19/113:10 p.m. -

Nonstop1h 20m

Deal found 22/10C$ 795

Fri 11/1210:00 a.m. -

2 stops12h 40m

Mon 14/129:00 a.m. -

2 stops11h 40m

Deal found 23/10C$ 372

Thu 12/119:00 a.m. -

Nonstop2h 00m

Sat 14/112:30 p.m. -

Nonstop2h 11m

Deal found 24/10C$ 372

Sun 27/124:30 p.m. -

Nonstop2h 20m

Wed 30/121:50 p.m. -

Nonstop2h 40m

Deal found 20/10C$ 1,003

Fri 11/1210:00 a.m. -

1 stop6h 34m

Mon 14/1210:10 a.m. -

2 stops10h 30m

Deal found 23/10C$ 395

Thu 3/124:40 p.m. -

2 stops12h 55m

Wed 9/126:40 a.m. -

2 stops33h 25m

Deal found 23/10C$ 1,110

Sun 29/111:30 p.m. -

Nonstop2h 00m

Thu 3/128:10 p.m. -

Nonstop2h 16m

Deal found 23/10C$ 395

Mon 9/115:00 a.m. -

1 stop4h 44m

Fri 13/1110:20 a.m. -

1 stop5h 45m

Deal found 20/10C$ 606

Fri 27/119:55 a.m. -

2 stops11h 31m

Mon 30/119:00 a.m. -

2 stops11h 30m

Deal found 23/10C$ 417

Mon 16/119:55 a.m. -

1 stop5h 30m

Mon 23/114:05 p.m. -

1 stop4h 25m

Deal found 19/10C$ 427

Wed 18/1110:45 a.m. -

Nonstop1h 20m

Fri 20/116:00 a.m. -

1 stop6h 46m

Deal found 21/10C$ 821

Fri 25/1210:00 a.m. -

1 stop6h 34m

Wed 6/13:50 p.m. -

1 stop4h 38m

Deal found 21/10C$ 431

Sun 20/1211:15 a.m. -

1 stop4h 43m

Sun 3/15:30 a.m. -

1 stop4h 36m

Deal found 23/10C$ 825

Sun 20/129:00 a.m. -

1 stop4h 41m

Sun 3/17:25 p.m. -

Nonstop1h 15m

Deal found 20/10C$ 843

Wed 18/119:55 a.m. -

1 stop5h 30m

Sun 22/118:10 a.m. -

2 stops12h 20m

Deal found 23/10C$ 452

Sun 20/124:30 p.m. -

Nonstop1h 15m

Sun 3/17:25 p.m. -

Nonstop1h 15m

Deal found 23/10C$ 1,036

Thu 24/1210:00 a.m. -

2 stops12h 40m

Sat 9/18:55 p.m. -

Nonstop1h 59m

Deal found 21/10C$ 455

Fri 20/117:05 a.m. -

1 stop6h 34m

Sun 22/115:30 a.m. -

3 stops15h 00m

Deal found 23/10C$ 933

Fri 4/124:30 p.m. -

Nonstop2h 20m

Fri 11/128:30 a.m. -

Nonstop2h 25m

Deal found 22/10C$ 1,046

Fri 4/125:00 a.m. -

1 stop4h 59m

Fri 11/123:45 p.m. -

1 stop6h 51m

Deal found 22/10C$ 969

Tue 8/1210:00 a.m. -

1 stop5h 25m

Tue 15/128:10 a.m. -

2 stops12h 30m

Deal found 23/10C$ 458

Sun 8/114:40 p.m. -

2 stops12h 55m

Fri 13/116:40 a.m. -

2 stops33h 25m

Deal found 19/10C$ 1,263

Wed 18/1110:45 a.m. -

Nonstop1h 20m

Fri 20/113:05 p.m. -

Nonstop1h 15m

Deal found 21/10C$ 1,080

Tue 13/411:15 a.m. -

1 stop3h 24m

Thu 15/45:30 a.m. -

1 stop4h 40m

Deal found 23/10C$ 982

Thu 19/119:55 a.m. -

1 stop5h 30m

Thu 26/118:10 a.m. -

2 stops12h 20m

Deal found 21/10C$ 471

Mon 21/121:30 p.m. -

Nonstop2h 00m

Fri 8/18:00 a.m. -

Nonstop2h 14m

Deal found 21/10C$ 482

Find flight deals from Thunder Bay to Ontario

Round-trip from	C$ 297
One-way from	C$ 133
Popular in	February
Cheapest in	October
Average price	C$ 304
Good round-trip deal	C$ 288 or less
Good one-way deal	C$ 141 or less

Porter Airlines
19/11-21/11
2 total stops
9h 55m total
Thunder Bay to Ontario

Search Deals

Porter Airlines
14/11-31/12
Nonstop
1h 48m total
Thunder Bay to Ontario

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (C$ 49 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 11 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 Thunder Bay to Ontario.

Search Deals

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

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Thunder BayHamilton

YQT Thunder Bay - YHM Hamilton

YQTYHM

Thunder Bay

Thu 12/11

9:55 a.m.-3:25 p.m.

1 stop5h 30m

Hamilton

Wed 31/12

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

Nonstop0h 00m

C$ 146

Thunder BayToronto

YQT Thunder Bay - YTZ Toronto Island

YQTYTZ

Thunder Bay

Wed 25/11

9:55 a.m.-4:33 p.m.

1 stop6h 38m

Toronto Island

Wed 31/12

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

Nonstop0h 00m

C$ 148

Thunder BayToronto

YQT Thunder Bay - YYZ Toronto Pearson Intl

YQTYYZ

Thunder Bay

Fri 8/1

10:55 a.m.-3:10 p.m.

1 stop4h 15m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 160

Thunder BayToronto

YQT Thunder Bay - YYZ Toronto Pearson Intl

YQTYYZ

Thunder Bay

Tue 2/2

10:55 a.m.-9:23 p.m.

2 stops10h 28m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 162

Thunder BayToronto

YQT Thunder Bay - YYZ Toronto Pearson Intl

YQTYYZ

Thunder Bay

Mon 1/2

10:55 a.m.-9:23 p.m.

2 stops10h 28m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 162

Thunder BayToronto

YQT Thunder Bay - YYZ Toronto Pearson Intl

YQTYYZ

Thunder Bay

Sun 7/2

10:55 a.m.-10:34 p.m.

2 stops11h 39m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 162

Thunder BayToronto

YQT Thunder Bay - YTZ Toronto Island

YQTYTZ

Thunder Bay

Mon 23/11

9:55 a.m.-7:44 p.m.

2 stops9h 49m

Toronto Island

Wed 31/12

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

Nonstop0h 00m

C$ 167

Thunder BayToronto

YQT Thunder Bay - YYZ Toronto Pearson Intl

YQTYYZ

Thunder Bay

Tue 17/11

9:55 a.m.-9:26 p.m.

2 stops11h 31m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 175

Thunder BayToronto

YQT Thunder Bay - YTZ Toronto Island

YQTYTZ

Thunder Bay

Thu 12/11

9:55 a.m.-4:33 p.m.

1 stop6h 38m

Toronto Island

Wed 31/12

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

Nonstop0h 00m

C$ 189

Thunder BayToronto

YQT Thunder Bay - YTZ Toronto Island

YQTYTZ

Thunder Bay

Fri 25/12

10:00 a.m.-4:34 p.m.

1 stop6h 34m

Toronto Island

Wed 31/12

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

Nonstop0h 00m

C$ 192

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/10

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

YQT-YYZ

YQT-YTZ

YQT-YHM

YQT-YAM

YQT-YSB

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

YQT-CAON

YQT-YYZ

YQT-YTZ

YQT-YHM

YQT-YAM

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

Currently, August is the cheapest month in which you can book a flight from Thunder Bay to Region of Ontario (average of C$ 361). Flying from Thunder Bay to Region of Ontario in February is currently the most expensive (average of C$ 444). 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?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 40% on flights from Thunder Bay to Region of Ontario by exploring options for tickets at noon.

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

Airfare is typical for this route at the moment.

Thunder Bay to Region of Ontario flights typically cost between C$ 294 and C$ 585 in November.
The cheapest round-trip price found within the last 5 days was C$ 301 on Porter Airlines (19 Nov-21 Nov).

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

The best time to book flights from Thunder Bay to Region of Ontario is 22 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

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

Reviews of airlines servicing Ontario

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

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

11,810 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 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 and Air Canada fly from Thunder Bay to Region of Ontario in about 4h 38m. The time it takes to get you to your destination can typically vary by up to 52m. There are 418 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$ 77. However, be on the lookout for offers from Porter Airlines and Air Transat, 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 - Hamilton 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 (87%), Porter Airlines (80%) and Air Transat (80%).
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$ 503, our data indicates the cheapest price to be C$ 123. The most popular route (Thunder Bay - Toronto Pearson Intl), is priced around C$ 301.
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, August is the cheapest month in which you can book a flight from Thunder Bay to Region of Ontario (average of C$ 361). Flying from Thunder Bay to Region of Ontario in February is currently the most expensive (average of C$ 444). 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.

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Alternative routes for Thunder Bay to Ontario

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Hamilton to Ottawa flights

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Thunder Bay to Toronto Island flights

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Hamilton to St. John's flights

Ottawa to Toronto Island flights

Hamilton to Québec City flights

Ottawa to Pearson Intl flights

Ottawa to Edmonton flights

Toronto Island to St. John's flights

Pierre Elliott Trudeau Intl to Edmonton flights

Top 4 airlines flying from Thunder Bay to Ontario

Airline	Cheapest	Average	Flexibility	On-time
Flair Airlines	CheapestC$ 151	AverageC$ 251	FlexibilityNo cancel fee	On-timeN/A	Search Flair Airlines flights
Air Canada	CheapestC$ 175	AverageC$ 648	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Porter Airlines	CheapestC$ 218	AverageC$ 441	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
Air Transat	CheapestC$ 268	AverageC$ 473	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights

Fly with Cheapflights

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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Cheap flights from Thunder Bay to Ontario from C$ 133

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 14/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Thunder Bay to Ontario

Cheapest flights from Thunder Bay to OntarioExplore 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 24 October 2026.

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 24 October 2026.

Best flights from Thunder Bay to OntarioDiscover carefully curated flight deals from Thunder Bay to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 24 October 2026.

Discover carefully curated flight deals from Thunder Bay to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 24 October 2026.

Direct flights from Thunder Bay to OntarioExplore direct flight options from Thunder Bay to Ontario based on user searches, and compare prices and availability for your desired travel dates. Data last updated 24 October 2026.

Explore direct flight options from Thunder Bay to Ontario based on user searches, and compare prices and availability for your desired travel dates. Data last updated 24 October 2026.

Last-minute flights from Thunder Bay to OntarioDiscover last-minute flight deals from Thunder Bay to Ontario. Data last updated 24 October 2026 and is based on user searches.

Discover last-minute flight deals from Thunder Bay to Ontario. Data last updated 24 October 2026 and is based on user searches.

One-way flights from Thunder Bay to OntarioSearch for one-way flight options from Thunder Bay to Ontario. Find affordable one-way fares based on user searches. Data last updated 24 October 2026.

Search for one-way flight options from Thunder Bay to Ontario. Find affordable one-way fares based on user searches. Data last updated 24 October 2026.

Find flight deals from Thunder Bay to Ontario

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 Thunder Bay to Ontario that are best for you.

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.

Cheapflights Insights

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

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 24 October 2026.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 40% on flights from Thunder Bay to Region of Ontario by exploring options for tickets at noon.

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

Airfare is typical for this route at the moment.

Thunder Bay to Region of Ontario flights typically cost between C$ 294 and C$ 585 in November.The cheapest round-trip price found within the last 5 days was C$ 301 on Porter Airlines (19 Nov-21 Nov).

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

The best time to book flights from Thunder Bay to Region of Ontario is 22 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 17 October 2026.

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

Reviews of airlines servicing Ontario

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.

Related info for your journey

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

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

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

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

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

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

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

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

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Thunder Bay and Ontario flights

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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 24 October 2026.

Best flights from Thunder Bay to Ontario
Discover carefully curated flight deals from Thunder Bay to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 24 October 2026.

Direct flights from Thunder Bay to Ontario
Explore direct flight options from Thunder Bay to Ontario based on user searches, and compare prices and availability for your desired travel dates. Data last updated 24 October 2026.

Last-minute flights from Thunder Bay to Ontario
Discover last-minute flight deals from Thunder Bay to Ontario. Data last updated 24 October 2026 and is based on user searches.

One-way flights from Thunder Bay to Ontario
Search for one-way flight options from Thunder Bay to Ontario. Find affordable one-way fares based on user searches. Data last updated 24 October 2026.

Thunder Bay to Region of Ontario flights typically cost between C$ 294 and C$ 585 in November.
The cheapest round-trip price found within the last 5 days was C$ 301 on Porter Airlines (19 Nov-21 Nov).