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Cheap flights from Sudbury, ON to St. John's

YSB — YYT
14 Jan — 21 Jan1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Sudbury to St. John's

Discover tips and strategies to find the most affordable flight options for your journey from Sudbury (YSB) to St. John's (YYT). 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 15 December 2025.

Popular in

July

Cheapest in

March

Average price

C$ 910
Highest demand for flights based on searches. 14% potential increase in price (C$ 216 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 35 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Best time to book a flight from Sudbury to St. John's

Have a flexible travel schedule? Discover the best time to fly to St. John's 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.

Reviews of airlines servicing St. John's

Get insights into the airlines that provide service to St. John's. 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 St. John's. Reviews last updated 15 December 2025.
Read reviews from past customers who have flown Porter Airlines and Air Canada from Sudbury to St. John's. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
399 reviews
Check prices

Overall

8.0

Boarding

8.2

Food

7.6

Entertainment

7.0

Crew

8.6

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Porter Airlines
8.0
Very good
399 reviews
Porter Airlines
8.0
Very good
399 reviews
Check prices

Overall

8.0

Boarding

8.2

Food

7.6

Entertainment

7.0

Crew

8.6

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Air Canada
7.1
Good
10,525 reviews
Porter Airlines
8.0
Very good
399 reviews
Check prices

Overall

8.0

Boarding

8.2

Food

7.6

Entertainment

7.0

Crew

8.6

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

Related info for your journey

Find useful and relevant information for your journey from Sudbury to St. John's. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Sudbury, Ontario to St. John's round-trip?

    Currently priced at C$ 666, Porter Airlines will fly you from Sudbury, Ontario to St. John's and back. In addition to Porter Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Air Canada for as low as C$ 760. These flights start at 28% lower than the current average price 3 months from now.

  • Can I find deals for flights from Sudbury to St. John's that include hotel bookings?

    Yes. In addition to deals on Sudbury to St. John's flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sudbury to St. John's?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sudbury to St. John's.

  • Can I find deals for business class flights from Sudbury to St. John's?

    Yes. Cheapflights offers flight deals from Sudbury to St. John's by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Alternative routes for Sudbury to St. John's

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to St. John's flights
Toronto Island to St. John's flights
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Hamilton to Deer Lake flights
Windsor to St. John's flights
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London to St. John's flights
Pierre Elliott Trudeau Intl to Gander flights
Ottawa to Gander flights
Ottawa to Deer Lake flights
Pierre Elliott Trudeau Intl to Wabush flights
Pearson Intl to Happy Valley-Goose Bay flights
Sault Ste Marie to St. John's flights
Thunder Bay to St. John's flights
Kingston to St. John's flights
Ottawa to Happy Valley-Goose Bay flights
Sudbury to Gander flights
Toronto Island to Stephenville flights

Top 2 airlines flying from Sudbury to St. John's

Discover the top 2 airlines that operate flights from Sudbury to St. John's. 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 15 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 626AverageC$ 879FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 770AverageC$ 993FlexibilityNo cancel feeOn-time67%
Search Air Canada 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 St. John's?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to St. John's from Sudbury today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Sudbury to St. John's?

Cheapflights helps you find that perfect flight to St. John's from Sudbury by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Sudbury to St. John's with no change fees?

Yes! Cheapflights helps users easily find flights from Sudbury to St. John's with no change fees.

Can Cheapflights notify me if prices for flights from Sudbury to St. John's become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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