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Cheap flights from Sudbury, ON to Thunder Bay from C$ 314

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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
YSB — YQT
24 Aug — 31 Aug1
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 25 July 2026.

Mon 17/82:25 p.m.
YSB
-
YQT
1 stop9h 04m
Air Canada
Mon 24/85:10 a.m.
YQT
-
YSB
1 stop3h 50m
Air Canada
Deal found 19/7C$ 665
Mon 12/102:25 p.m.
YSB
-
YQT
1 stop8h 23m
Air Canada
Thu 15/105:15 a.m.
YQT
-
YSB
1 stop3h 50m
Air Canada
Deal found 19/7C$ 683
Mon 17/84:10 p.m.
YSB
-
YQT
2 stops16h 45m
Multiple Airlines
Mon 24/87:20 p.m.
YQT
-
YSB
2 stops43h 40m
Multiple Airlines
Deal found 19/7C$ 704
Tue 28/72:25 p.m.
YSB
-
YQT
1 stop8h 24m
Air Canada
Fri 31/75:10 a.m.
YQT
-
YSB
1 stop3h 50m
Air Canada
Deal found 19/7C$ 708
Wed 19/82:25 p.m.
YSB
-
YQT
1 stop9h 04m
Air Canada
Wed 26/85:10 a.m.
YQT
-
YSB
1 stop3h 50m
Air Canada
Deal found 22/7C$ 738
Sat 25/79:45 a.m.
YSB
-
YQT
1 stop7h 44m
Air Canada
Sat 1/85:10 a.m.
YQT
-
YSB
1 stop3h 50m
Air Canada
Deal found 20/7C$ 748
Wed 19/83:50 p.m.
YSB
-
YQT
2 stops26h 55m
WestJet
Wed 26/87:50 p.m.
YQT
-
YSB
1 stop19h 10m
WestJet
Deal found 22/7C$ 892

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 25 July 2026.

Round-trip from

C$ 665

One-way from

C$ 314
Air Canada
  • Air Canada
  • 17/8-24/8
  • 2 total stops
  • 12h 54m total
  • Sudbury to Thunder Bay
Search Deals
7/8
  • 7/8
  • 2 total stops
  • 16h 45m total
  • Sudbury to Thunder Bay
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 25 July 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

SudburyThunder Bay

YSB - YQT

YSBYQT

Sudbury

Wed 19/8

2:25 p.m.-11:29 p.m.

1 stop9h 04m

Thunder Bay

Wed 26/8

5:10 a.m.-9:00 a.m.

1 stop3h 50m

C$ 738

SudburyThunder Bay

YSB - YQT

YSBYQT

Sudbury

Mon 17/8

4:10 p.m.-8:55 a.m.

2 stops16h 45m

Thunder Bay

Mon 24/8

11:35 a.m.-3:30 p.m.

1 stop3h 55m

C$ 763

SudburyThunder Bay

YSB - YQT

YSBYQT

Sudbury

Mon 12/10

2:25 p.m.-10:48 p.m.

1 stop8h 23m

Thunder Bay

Thu 15/10

5:15 a.m.-9:05 a.m.

1 stop3h 50m

C$ 854

SudburyThunder Bay

YSB - YQT

YSBYQT

Sudbury

Wed 19/8

3:50 p.m.-6:45 p.m.

2 stops26h 55m

Thunder Bay

Wed 26/8

7:50 p.m.-3:00 p.m.

1 stop19h 10m

C$ 892

SudburyThunder Bay

YSB - YQT

YSBYQT

Sudbury

Mon 10/8

4:10 p.m.-8:55 a.m.

2 stops16h 45m

Thunder Bay

Wed 12/8

7:20 p.m.-3:30 p.m.

3 stops20h 10m

C$ 908
Quickest round-trip

SudburyThunder Bay

YSB - YQT

YSBYQT

Sudbury

Mon 12/10

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

Nonstop1h 50m

Thunder Bay

Thu 15/10

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

Nonstop1h 45m

C$ 941
Cheapest one-way

SudburyThunder Bay

YSB - YQT

YSBYQT

Sudbury

Fri 7/8

4:10 p.m.-8:55 a.m.

2 stops16h 45m

C$ 314

SudburyThunder Bay

YSB - YQT

YSBYQT

Sudbury

Mon 3/8

4:10 p.m.-8:55 a.m.

2 stops16h 45m

C$ 344
Quickest one-way

SudburyThunder Bay

YSB - YQT

YSBYQT

Sudbury

Wed 5/8

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

Nonstop1h 35m

C$ 470

SudburyThunder Bay

YSB - YQT

YSBYQT

Sudbury

Mon 3/8

4:10 p.m.-10:53 a.m.

1 stop18h 43m

C$ 496

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/7

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

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 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 25 July 2026.

When flying from Sudbury, Ontario to Thunder Bay, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 25 July 2026.
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
448 reviews
Check prices

Food

7.5

Boarding

8.2

Crew

8.6

Comfort

8.0

Entertainment

6.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Porter Airlines
8.0
Very good
448 reviews
Porter Airlines
8.0
Very good
448 reviews
Check prices

Food

7.5

Boarding

8.2

Crew

8.6

Comfort

8.0

Entertainment

6.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Air Canada
7.1
Good
11,382 reviews
Porter Airlines
8.0
Very good
448 reviews
Check prices

Food

7.5

Boarding

8.2

Crew

8.6

Comfort

8.0

Entertainment

6.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats

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 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 9h 04m. Air Canada provides one of the quickest options available for as low as C$ 738. There are 668 km between Sudbury, Ontario and Thunder Bay.

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

    According to our current data, Air Canada (C$ 441), and Porter Airlines (C$ 485) offers the cheapest pricing from Sudbury, Ontario to Thunder Bay.

  • 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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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 25 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 441AverageC$ 624FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 485AverageC$ 596FlexibilityNo 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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