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Cheap flights from Sudbury, ON to Thunder Bay from C$ 347

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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
YSB — YQT
3 Aug — 10 Aug1
1 adult

Cheap 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 29 July 2025.

Round-trip from

C$ 549

One-way from

C$ 347

Popular in

July

Cheapest in

January

Average price

C$ 775
Air Canada
  • Air Canada
  • 29/8-1/9
  • 2 total stops
  • 10h 15m total
  • Sudbury to Thunder Bay
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Porter Airlines
  • Porter Airlines
  • 12/8
  • 1 total stop
  • 4h 30m total
  • Sudbury to Thunder Bay
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 84 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 26 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Sudbury to Thunder Bay

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 29 July 2025.

Thu 4/912:10 p.m.YSB - YQT
1 stop6h 33mPorter Airlines
Sun 7/97:40 a.m.YQT - YSB
1 stop3h 46mPorter Airlines
Deal found 29/7C$ 542
Fri 29/89:45 a.m.YSB - YQT
1 stop6h 03mAir Canada
Mon 1/911:05 a.m.YQT - YSB
1 stop4h 12mAir Canada
Deal found 27/7C$ 549
Thu 4/912:10 p.m.YSB - YQT
1 stop6h 33mMultiple Airlines
Sun 7/93:25 p.m.YQT - YSB
3 stops20h 01mMultiple Airlines
Deal found 29/7C$ 774

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 29 July 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

Fri 29/8

9:45 a.m.-3:48 p.m.

1 stop6h 03m

Thunder Bay

Mon 1/9

11:05 a.m.-3:17 p.m.

1 stop4h 12m

C$ 549

SudburyThunder Bay

YSB - YQT

YSBYQT

Sudbury

Fri 29/8

3:15 p.m.-9:13 p.m.

1 stop5h 58m

Thunder Bay

Mon 1/9

7:40 a.m.-2:31 p.m.

1 stop6h 51m

C$ 583

SudburyThunder Bay

YSB - YQT

YSBYQT

Sudbury

Tue 12/8

12:10 p.m.-4:40 p.m.

1 stop4h 30m

C$ 347

SudburyThunder Bay

YSB - YQT

YSBYQT

Sudbury

Tue 12/8

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

Nonstop1h 50m

C$ 487

SudburyThunder Bay

YSB - YQT

YSBYQT

Sudbury

Tue 12/8

12:10 p.m.-6:55 p.m.

3 stops30h 45m

C$ 1,117

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/7

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, June is the cheapest month in which you can book a flight from Sudbury, Ontario to Thunder Bay (average of C$ 207). Flying from Sudbury, Ontario to Thunder Bay in December is currently the most expensive (average of C$ 307). 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 YSB to YQT?

Find hourly flight availability from Sudbury 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 29 July 2025.

It’s optimal to fly from Sudbury, Ontario to Thunder Bay in the morning. By choosing this option you can save up to 24% on the cost of your flight, compared to a flight at noon.

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 29 July 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
317 reviews
Check prices

Food

7.6

Crew

8.7

Boarding

8.2

Overall

8.0

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Porter Airlines
8.0
Very good
317 reviews
Porter Airlines
8.0
Very good
317 reviews
Check prices

Food

7.6

Crew

8.7

Boarding

8.2

Overall

8.0

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Air Canada
7.1
Good
9,822 reviews
Porter Airlines
8.0
Very good
317 reviews
Check prices

Food

7.6

Crew

8.7

Boarding

8.2

Overall

8.0

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

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 1h 50m.

  • 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.

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

    According to our current data, Air Canada (C$ 549), and Porter Airlines (C$ 583) offers the cheapest pricing from Sudbury, Ontario to Thunder Bay. Air Canada is 5% 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, June is the cheapest month in which you can book a flight from Sudbury, Ontario to Thunder Bay (average of C$ 207). Flying from Sudbury, Ontario to Thunder Bay in December is currently the most expensive (average of C$ 307). 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 29 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 354AverageC$ 627FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 425AverageC$ 571FlexibilityNo cancel feeOn-time52%
Search Porter Airlines 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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