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Cheap flights from Sudbury, ON to Thunder Bay from C$ 285

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 25/12. Fares are subject to change and may not be available on all flights or dates of travel.
YSB — YQT
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sudbury to Thunder Bay

Enter your travel dates to find the best prices.

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

Sat 20/121:15 p.m.YSB - YQT
2 stops8h 09mPorter Airlines
Fri 26/128:00 a.m.YQT - YSB
1 stop4h 35mPorter Airlines
Deal found 10/12C$ 1,161

Find flight deals from Sudbury to Thunder Bay

Discover tips and strategies to find the most affordable flight options for your journey from Sudbury (YSB) to Thunder Bay (YQT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 December 2025.

Round-trip from

C$ 498

One-way from

C$ 285

Popular in

July

Cheapest in

February

Average price

C$ 532
Porter Airlines
  • Porter Airlines
  • 27/1-29/1
  • 2 total stops
  • 11h 02m total
  • Sudbury to Thunder Bay
Search Deals
Porter Airlines
  • Porter Airlines
  • 25/12
  • 1 total stop
  • 3h 57m total
  • Sudbury to Thunder Bay
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 100 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

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

Fly from

Sudbury

Fly to

Thunder Bay

Route

Depart

Return

Price

SudburyThunder Bay

YSB - YQT

YSBYQT

Sudbury

Tue 27/1

1:15 p.m.-7:42 p.m.

1 stop6h 27m

Thunder Bay

Thu 29/1

8:00 a.m.-12:35 p.m.

1 stop4h 35m

C$ 498

SudburyThunder Bay

YSB - YQT

YSBYQT

Sudbury

Mon 12/1

4:15 p.m.-11:05 p.m.

1 stop6h 50m

Thunder Bay

Tue 20/1

5:00 a.m.-9:09 a.m.

1 stop4h 09m

C$ 552

SudburyThunder Bay

YSB - YQT

YSBYQT

Sudbury

Tue 6/1

1:15 p.m.-7:42 p.m.

1 stop6h 27m

Thunder Bay

Thu 8/1

8:00 a.m.-12:35 p.m.

1 stop4h 35m

C$ 590

SudburyThunder Bay

YSB - YQT

YSBYQT

Sudbury

Tue 27/1

1:45 p.m.-3:35 p.m.

Nonstop1h 50m

Thunder Bay

Thu 29/1

8:00 a.m.-12:35 p.m.

1 stop4h 35m

C$ 656

SudburyThunder Bay

YSB - YQT

YSBYQT

Sudbury

Mon 12/1

1:15 p.m.-7:42 p.m.

1 stop6h 27m

Thunder Bay

Tue 20/1

10:45 a.m.-1:05 p.m.

Nonstop2h 20m

C$ 666

SudburyThunder Bay

YSB - YQT

YSBYQT

Sudbury

Tue 6/1

1:15 p.m.-1:42 p.m.

1 stop24h 27m

Thunder Bay

Thu 8/1

11:00 a.m.-12:45 p.m.

Nonstop1h 45m

C$ 782

SudburyThunder Bay

YSB - YQT

YSBYQT

Sudbury

Tue 27/1

1:40 p.m.-4:20 p.m.

Nonstop2h 40m

Thunder Bay

Thu 29/1

11:00 a.m.-12:45 p.m.

Nonstop1h 45m

C$ 790

SudburyThunder Bay

YSB - YQT

YSBYQT

Sudbury

Mon 12/1

8:30 a.m.-10:55 a.m.

Nonstop2h 25m

Thunder Bay

Tue 20/1

4:30 p.m.-6:50 p.m.

Nonstop2h 20m

C$ 816

SudburyThunder Bay

YSB - YQT

YSBYQT

Sudbury

Tue 6/1

8:30 a.m.-10:55 a.m.

Nonstop2h 25m

Thunder Bay

Thu 8/1

11:00 a.m.-12:45 p.m.

Nonstop1h 45m

C$ 859

SudburyThunder Bay

YSB - YQT

YSBYQT

Sudbury

Thu 25/12

1:15 p.m.-5:12 p.m.

1 stop3h 57m

C$ 285

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

Showing 1-10 of 14 results
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Best time to book a flight from Sudbury to Thunder Bay

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

What is the cheapest month to book a flight from Sudbury, Ontario to Thunder Bay?

Currently, April is the cheapest month in which you can book a flight from Sudbury, Ontario to Thunder Bay (average of C$ 327). Flying from Sudbury, Ontario to Thunder Bay in July is currently the most expensive (average of C$ 581). 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.

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 12 December 2025.
Get a feel of what it's like to fly with Porter Airlines and Air Canada from Sudbury to Thunder Bay by reading reviews from past customers. 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

Boarding

8.2

Food

7.6

Crew

8.6

Entertainment

7.0

Overall

8.0

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

Boarding

8.2

Food

7.6

Crew

8.6

Entertainment

7.0

Overall

8.0

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
10,516 reviews
Porter Airlines
8.0
Very good
398 reviews
Check prices

Comfort

7.9

Boarding

8.2

Food

7.6

Crew

8.6

Entertainment

7.0

Overall

8.0

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 Sudbury 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 airports do I use to fly from Sudbury to Thunder Bay?

    You will need to book a flight from Sudbury to Thunder Bay if you want to fly from Sudbury to Thunder Bay. At least 2 different airlines have flights from Sudbury (YSB) to Thunder Bay (YQT) on a regular basis. There is 1 flight to Thunder Bay from the Sudbury airport per day. If you manage to book one that is nonstop, then you can expect the flight time from YSB to YQT to be around 2h 40m.

  • How popular is this Sudbury, Ontario to Thunder Bay flight route?

    The Sudbury to Thunder Bay flight path was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Sudbury, Ontario to Thunder Bay?

    A quick flight from Sudbury, Ontario to Thunder Bay can take about 6h 27m. Porter Airlines provides one of the quickest options available for as low as C$ 498. There are 668 km between Sudbury, Ontario and Thunder Bay. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Sudbury, Ontario to Thunder Bay round-trip?

    According to our current data, Porter Airlines (C$ 449), and Air Canada (C$ 502) offers the cheapest pricing from Sudbury, Ontario to Thunder Bay. Porter Airlines is 21% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Sudbury 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 Sudbury, Ontario to Thunder Bay?

    Currently, April is the cheapest month in which you can book a flight from Sudbury, Ontario to Thunder Bay (average of C$ 327). Flying from Sudbury, Ontario to Thunder Bay in July is currently the most expensive (average of C$ 581). 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 2 airlines flying from Sudbury to Thunder Bay

Discover the top 2 airlines that operate flights from Sudbury 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 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 449AverageC$ 562FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 502AverageC$ 630FlexibilityNo cancel feeOn-time67%
Search Air Canada 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 Sudbury to Thunder Bay?

Deals for Sudbury to Thunder Bay flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Sudbury to Thunder Bay for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Certainly. Search results for flights to Thunder Bay from Sudbury shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Thunder Bay from Sudbury today and book when prices fit your budget.

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