YYT - YSB

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1 adult, Economy, 0 bags

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Everything you should know

When to travel
January
Cheapest • 35% 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
Multiple Airlines Logo
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 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$ 1,142. 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 3h 55m over the past three months.

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Key details for St. John's to Sudbury flights

Low season

March
Beat the crowds with an average 81% drop in traveller numbers.
The most popular month to fly with an average 71% increase in traveller numbers.

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 answers about this route, including flight times, airports, airlines, and booking tips.

  • 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.

  • 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 another form of identification, such as a driver's licence.

  • 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$ 699 to C$ 1,172, with an average of C$ 806 over the past 12 months. Anything below C$ 699 counts as a good deal.

  • 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 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.

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

    Yes. Flexible dates can save you up to 57% on flights from St. John's to Sudbury. Tuesday is the cheapest departure day at C$ 522 round-trip on average, while Thursday is the most expensive at C$ 1,195, a difference of C$ 673.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • 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.

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 and avoid flying on Thursday. On this route, Tuesday flights average C$ 522, about C$ 673 less than Thursday fares (56% 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$ 522 round-trip in that month – typically C$ 897 less than the most expensive month, which is August (based on the last 12 months).

More options for your flight from St. John's to Sudbury

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