YQT - YSB

Find cheap flights from Thunder Bay to Sudbury

1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Sudbury

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Thunder Bay to Sudbury, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Thunder Bay to Sudbury, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Thunder Bay to Sudbury (YQT-YSB)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Thunder Bay to Sudbury that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Thunder Bay to Sudbury

Multiple Airlines Logo
YQT-YSB
1076 kmmulti-stop
Multiple Airlines Logo
YSB-YQT
1076 kmmulti-stop
Multiple Airlines
Find Deal

Everything you should know

Direct flights
2 days a week
There are direct flights from Thunder Bay to Sudbury 2 days a week: Wed, Thu.
Direct flights
Direct flights
Direct flights
Direct flights
Cheapest round-trip
Multiple Airlines
Mon 15/9
YQT - YSB • multi-stop
Cheapest one-way flights
Multiple Airlines
Mon 15/9
YQT - YSB • multi-stop
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Sudbury!
Booking Insights

KAYAK's insights & trends for Thunder Bay to Sudbury flights

Get data-powered insights and trends into flights from Thunder Bay to Sudbury to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Thunder Bay to Sudbury?

The average price of all round-trip flights from Thunder Bay to Sudbury clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Sudbury on a Sunday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Thunder Bay to Sudbury. For your return ticket, we recommend flying on a Monday and avoiding Fridays for the best deals.

Good to know

Low seasonNovember
Best time to beat the crowds (25% less expensive on average)
Most popular time to fly (15% more expensive on average)

When to book flights from Thunder Bay to Sudbury

Are your dates flexible? Find out the best times to travel from Thunder Bay to Sudbury based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Thunder Bay to Sudbury

  • Which aircraft models fly most regularly from Thunder Bay to Sudbury?

    The Fairchild (Swearingen)SA26/SA226/SA227Merlin/Metro/Expediter is the aircraft model that flies most regularly on the Thunder Bay to Sudbury flight route.

  • On which days can I fly direct from Thunder Bay to Sudbury?

    You can catch a direct flight from Thunder Bay to Sudbury on on Wednesday, and Thursday.

  • Which is the best airline for flights from Thunder Bay to Sudbury, Porter Airlines or Air Canada?

    The two airlines most popular with KAYAK users for flights from Thunder Bay to Sudbury are Porter Airlines and Air Canada. With an average price for the route of C$ 516 and an overall rating of 7.9, Porter Airlines is the most popular choice. Air Canada is also a great choice for the route, with an average price of C$ 688 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Thunder Bay to Sudbury?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Thunder Bay to Sudbury.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Thunder Bay to Sudbury?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sudbury from Thunder Bay is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Thunder Bay to Sudbury?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sudbury with an airline and back to Thunder Bay with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Thunder Bay to Sudbury?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sudbury from Thunder Bay up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Thunder Bay to Sudbury?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Thunder Bay to Sudbury.
Find which airlines fly direct from Thunder Bay Airport to Sudbury Airport, which days they fly and book direct flights.

Direct departures

Thunder Bay to Sudbury

Wednesday

Bearskin Airlines

Bearskin Airlines

Thursday

Bearskin Airlines

Bearskin Airlines

See more nonstop flights

Direct returns

Sudbury to Thunder Bay

Monday

Bearskin Airlines

Bearskin Airlines

Tuesday

Bearskin Airlines

Bearskin Airlines

See more nonstop flights

Reviews of the top airlines flying from Thunder Bay to Sudbury

 
See real verified KAYAK customer reviews for airlines flying from Thunder Bay to Sudbury. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Thunder Bay to Sudbury? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
Porter AirlinesOverall score based on 363 reviews
8.6Crew
7.6Food
7.9Comfort
7.0Entertainment
8.1Boarding
Airline reviews

This flight to St. Johns was really good. Boarding was a breeze. We left spot on time. Seats were actually pretty good. Recliner further than I expected. Three more flights to go we will see if this is the status quo for Porter.👍

10.0 ExcellentPaul, Sep 2025YYZ - YYT
Read more Porter Airlines reviews

This flight to St. Johns was really good. Boarding was a breeze. We left spot on time. Seats were actually pretty good. Recliner further than I expected. Three more flights to go we will see if this is the status quo for Porter.👍

I was not happy with AirfareAssist, the agency that kayak advised me would be handling my booking. I was advised by porter airlines that I had been overcharged for the Basic express , a option that I had asked airfare assist to help arrange after I realized that the basic fare I had chosen with porter did not include a carryon. At each checkin porter advised I had been overcharged for this . They advised that money would be refunded to my credit card, however, this is not likely to happen as it is not my name and credit card that appeared on the porter invoice, but that of another individual/agent. When airfare assist was arranging the basic express with porter on my behalf, they asked me to confirm that I agreed to pay $263 USD for this. I did agree, as I was advised this was needed to proceed. When I checked the invoice on the porter website and saw that it was not my name and credit card on the invoice, I was advised that this was how airfareassist processed the payment. The Porter invoice indicated a billed amount of $126USD I will not use Kayak or their designated AirfareAssist again

Our flight was delayed by a bit. I appreciated that we were kept informed on why periodically. Boarding was fine. I overheard one flight attendant sounding very rude to a passenger who was not paying attention to the safety demonstration. The snacks were minimal as it was a short flight. There was no entertainment. Overall the flight was good back to LGA.

There was a 5 hour delay. Missed connection and now an almost 21 hour lay over!

Three hours on the tarmac with almost zero communication from the cockpit. Not when offered a water in the interim. In my 67 years of flying all over the world the worst experience ever. The plane was half empty, however had to pay for seats to sit next to my girlfriend. Extra to take a carry on. I would never fly Porter again even for free.

All good the seats a little tight and no I pad screen

Everything was good except the fact you charge more for a carry on bag vs a check in bag and to top it off in US$ that was not impressive

Our flight was cancelled at the last minute for maintenance reasons and we were rebooked on a late flight when we purposefully booked our flight to be home early due to work.

Seemed like an old plane. Very noisy. The seat cushions were so old that the metal bracing of the seats were poking through. There was plenty of leg room though.

Flight was delayed over 2 hours, then landed at a different airport!

Had to cancel flight due to strike. Hope things will be better next August when we will rebook. Very disappointing as it was our 50th wedding anniversary celebration l!

Overall great. The crews were lovely. The seats are awful. I always emerge with a back ache.

I had boarding pass on my phone. Husband and I were seated together. Agent printed out boarding passes and we were separated for the flight

You was on strike and I had to get another r flight and you did not give me my money back

Flight was fine and on time. But no entertainment system and little leg room.

Really out of Air Canada's control due to long delay because of mechanical issues. While doing their best, disappointed by their assumption that all passengers have smart phones. Should have communicated food voucher availability at gate area. Late arrival cost me an extra $51 because public transit was not available, Otherwise, feel Air Canada did their best dealing with their challenges. Will likely continue using them in the future.

Air Canada decided to go on strike less then 24 hours before our travel and we had to cancel finding flights elsewhere.

What a silly survey to send - all AC flights were cancelled due to the strike so of course we did not fly yesterday

The WiFi was down the whole flight, a flight that had no on board of any kind

I wish to travel with Air Canada for my next trip

Everything you need to know for your flight from Thunder Bay to Sudbury

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