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Cheap flights from Sudbury, ON to Thunder Bay from C$ 318

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 25/3. Fares are subject to change and may not be available on all flights or dates of travel.
YSB — YQT
9 Apr — 16 Apr1
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 10 March 2026.

Wed 22/41:15 p.m.
YSB
-
YQT
1 stop6h 27m
Porter Airlines
Wed 29/48:00 a.m.
YQT
-
YSB
1 stop4h 35m
Porter Airlines
Deal found 8/3C$ 528
Sun 15/31:15 p.m.
YSB
-
YQT
1 stop6h 27m
Porter Airlines
Sun 22/38:00 a.m.
YQT
-
YSB
1 stop4h 35m
Porter Airlines
Deal found 7/3C$ 678
Wed 22/41:15 p.m.
YSB
-
YQT
1 stop6h 27m
Multiple Airlines
Wed 29/411:00 a.m.
YQT
-
YSB
Nonstop1h 45m
Multiple Airlines
Deal found 8/3C$ 697
Thu 12/31:15 p.m.
YSB
-
YQT
1 stop6h 27m
Porter Airlines
Thu 2/48:00 a.m.
YQT
-
YSB
1 stop4h 35m
Porter Airlines
Deal found 6/3C$ 704
Wed 17/64:10 p.m.
YSB
-
YQT
2 stops27h 10m
Porter Airlines
Sun 21/68:15 a.m.
YQT
-
YSB
2 stops7h 15m
Porter Airlines
Deal found 5/3C$ 706
Wed 17/62:30 p.m.
YSB
-
YQT
1 stop8h 45m
Air Canada
Sun 21/65:05 a.m.
YQT
-
YSB
1 stop4h 00m
Air Canada
Deal found 5/3C$ 731
Tue 1/912:10 p.m.
YSB
-
YQT
1 stop4h 50m
Porter Airlines
Tue 8/96:00 a.m.
YQT
-
YSB
1 stop5h 26m
Porter Airlines
Deal found 7/3C$ 843

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 10 March 2026.

Round-trip from

C$ 528

One-way from

C$ 318

Popular in

February

Cheapest in

January
Porter Airlines
  • Porter Airlines
  • 22/4-29/4
  • 2 total stops
  • 11h 02m total
  • Sudbury to Thunder Bay
Search Deals
Porter Airlines
  • Porter Airlines
  • 25/3
  • 1 total stop
  • 6h 27m total
  • Sudbury to Thunder Bay
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 10 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 27 potential savings vs. average RT price).
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 10 March 2026.
Use the filters below to find and compare flights from Sudbury to Thunder Bay that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SudburyThunder Bay

YSB - YQT

YSBYQT

Sudbury

Wed 22/4

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

1 stop6h 27m

Thunder Bay

Wed 29/4

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

1 stop4h 35m

C$ 528

SudburyThunder Bay

YSB - YQT

YSBYQT

Sudbury

Wed 17/6

4:10 p.m.-7:20 p.m.

2 stops27h 10m

Thunder Bay

Sun 21/6

8:15 a.m.-3:30 p.m.

2 stops7h 15m

C$ 706

SudburyThunder Bay

YSB - YQT

YSBYQT

Sudbury

Wed 17/6

2:30 p.m.-11:15 p.m.

1 stop8h 45m

Thunder Bay

Sun 21/6

5:05 a.m.-9:05 a.m.

1 stop4h 00m

C$ 731
Cheapest one-way

SudburyThunder Bay

YSB - YQT

YSBYQT

Sudbury

Mon 23/3

9:15 a.m.-11:05 a.m.

Nonstop1h 50m

C$ 407

SudburyThunder Bay

YSB - YQT

YSBYQT

Sudbury

Sat 21/3

3:55 p.m.-11:50 p.m.

1 stop7h 55m

C$ 432
Quickest one-way

SudburyThunder Bay

YSB - YQT

YSBYQT

Sudbury

Tue 24/3

2:00 p.m.-3:35 p.m.

Nonstop1h 35m

C$ 463

SudburyThunder Bay

YSB - YQT

YSBYQT

Sudbury

Wed 25/3

1:15 p.m.-9:25 p.m.

2 stops8h 10m

C$ 478

SudburyThunder Bay

YSB - YQT

YSBYQT

Sudbury

Mon 23/3

1:15 p.m.-9:47 a.m.

1 stop20h 32m

C$ 518

SudburyThunder Bay

YSB - YQT

YSBYQT

Sudbury

Tue 24/3

3:55 p.m.-11:50 p.m.

1 stop7h 55m

C$ 712

SudburyThunder Bay

YSB - YQT

YSBYQT

Sudbury

Tue 24/3

8:30 a.m.-9:47 a.m.

2 stops25h 17m

C$ 852

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/3

Sorted by cheapest first

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’s the top layover airport for flights from Sudbury, Ontario to Thunder Bay?

Share of one-stop round-trip flights from Sudbury, Ontario to Thunder Bay chosen by Cheapflights users in the past 12 months, using the same layover each way.

Toronto (YTZ) – chosen by Cheapflights users on 81% of one-stop itineraries from Sudbury, Ontario to Thunder Bay on Cheapflights.

What’s the cheapest layover airport for flights from Sudbury, Ontario to Thunder Bay?

Average round-trip fare for 1-stop flights from Sudbury, Ontario to Thunder Bay, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Toronto (YYZ) is the most affordable 1-stop option, with an average round-trip price of C$ 580.

What’s the fastest layover option from Sudbury, Ontario to Thunder Bay?

Shortest average travel time for 1-stop one-way flights from Sudbury, Ontario to Thunder Bay, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Toronto (YTZ) have the shortest average one-way travel time for 1-stop routes: 5h 11m.

Which airport typically offers the quickest layover for flights from Sudbury, Ontario to Thunder Bay?

Average layover duration for 1-stop one-way flights from Sudbury, Ontario to Thunder Bay, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Toronto (YTZ) offer the fastest connection on this route, with an average layover time of 1h 37m.

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 10 March 2026.
Get a feel of what it's like to fly with Porter Airlines 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
423 reviews
Check prices

Food

7.6

Crew

8.6

Entertainment

7.0

Overall

8.0

Boarding

8.2

Comfort

8.0

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
423 reviews
Porter Airlines
8.0
Very good
423 reviews
Check prices

Food

7.6

Crew

8.6

Entertainment

7.0

Overall

8.0

Boarding

8.2

Comfort

8.0

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 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 1 airline has 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 35m.

  • 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$ 528. There are 668 km between Sudbury, Ontario and Thunder Bay. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Sudbury, Ontario to Thunder Bay round-trip?

    According to our current data, Porter Airlines (C$ 448), 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.

See more FAQs

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Alternative routes for Sudbury to Thunder Bay

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Top airline flying from Sudbury to Thunder Bay

Discover the top airline 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 10 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 448AverageC$ 574FlexibilityNo 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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