YYT - YSB

C$ 305 Find Cheap Flights from St. John's to Sudbury – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest one-way flights
C$ 305
Typical prices: C$ 372-C$ 498
Air Canada
Tue 9/10
YYT - YSB • 1 stop
When to travel
January
Cheapest • 34% price drop
June
Most popular
Good to know
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Good to know
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Cheap Flights from St. John's to Sudbury (YYT-YSB)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. John's to Sudbury

Multiple Airlines Logo
YYT  St John's-YSB Sudbury
3400 kmmulti-stop
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YSB  Sudbury-YYT St John's
3400 kmmulti-stop
Multiple Airlines
Booking Insights

Price, demand, and travel trends for St. John's to Sudbury flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from St. John's to Sudbury with more confidence.

What is the cheapest layover airport when flying from St. John's to Sudbury?

Flights via Toronto Pearson Intl (YYZ) offer the most affordable fares, with an average round-trip price of C$ 1,021. Based on KAYAK data over the past 3 months.

When flying from St. John's to Sudbury, which airport offers the shortest layover?

Toronto Pearson Intl (YYZ) had the shortest average connection time for St. John's to Sudbury layovers at 223 minutes over the past 3 months.

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Key details for St. John's to Sudbury flights

Low season

March

Cheapest flight

C$ 305
Most popular time to fly (2% more expensive on average)
Flights from St. John's to Sudbury

When to book flights from St. John's to Sudbury

Are your dates flexible? Find out the best times to travel from St. John's to Sudbury based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your St. John's to Sudbury flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airports can I use when flying from St. John's to Sudbury?

    Flights from St. John's to Sudbury usually depart from St John's (YYT) and arrive at Sudbury (YSB).

  • Which cabin classes can I book on flights from St. John's to Sudbury?

    Only Economy Class is available on flights from St. John's to Sudbury.

  • Which airports do connecting flights from St. John's to Sudbury pass through?

    Most connecting flights from St. John's to Sudbury pass through Toronto Pearson Intl (YYZ), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

  • Can I save money by using flexible dates for flights from St. John's to Sudbury?

    Yes. Being flexible with your travel dates can save you up to 56% on the St. John's to Sudbury route. Tuesday is the cheapest departure day at C$ 510 round-trip on average, while Thursday is the most expensive at C$ 1,146, a difference of C$ 636. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • Do I need a passport to fly from St. John's to Sudbury?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • How are flight prices from St. John's to Sudbury looking right now?

    One-way fares from St. John's to Sudbury are currently in line with typical prices for this route. Average one-way fares are about C$ 508.

  • What is the time difference between St. John's and Sudbury?

    Sudbury is 1 hour behind St. John's (Eastern Time vs Newfoundland Time). Plan for the time shift when scheduling connections or first-day activities.

  • How much should I expect to pay for a St. John's to Sudbury flight?

    Round-trip flights from St. John's to Sudbury range from C$ 662 to C$ 831, with an average of C$ 777 over the past 12 months. Anything below C$ 662 counts as a good deal.

Your guide to booking St. John's to Sudbury flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure instead of Thursday. On this route, Tuesday flights average C$ 510 – about C$ 636 less than Thursday (55% savings) based on the last 12 months.
  • If you can choose when to travel, plan your St. John's to Sudbury trip for January. Fares historically average C$ 510 round-trip in that month – typically C$ 636 less than the most expensive month, which is July (based on the last 12 months).

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