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$212+ Cheap flights from Newark (EWR) to Sudbury, ON (YSB)

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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — YSB
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
1 adult, Economy
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Cheap flight deals from Newark to Sudbury

Discover tips and strategies to find the most affordable flight options for your journey from Newark (EWR) to Sudbury (YSB). 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 March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$435
(Porter Airlines)

One-way from

$212
(Porter Airlines)

Popular in

September

Cheapest in

May
Provider with most accurate pricing for New York (NYC)-Sudbury flight deals.
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Provider most trusted by Cheapflights users for New York (NYC)-Sudbury flights.
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From Newark to Sudbury
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One-way flight from Newark to Sudbury
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Highest demand for flights based on searches. 25% potential increase in price ($178 potential increase over avg. RT price).
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Cheapest flight prices on average. 12% potential price decrease ($56 potential savings vs. average RT price).
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Find flight deals from Newark to Sudbury

Cheapest flights from Newark to Sudbury
Explore the most affordable flight options available from Newark to Sudbury. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

This Porter Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/188:55 amEWR - YSB
1 stop3h 45mPorter Airlines
Mon 4/211:15 pmYSB - EWR
1 stop3h 15mPorter Airlines
Deal found 3/24$435
This United Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1811:00 amEWR - YSB
1 stop5h 07mUnited Airlines
Mon 4/2110:45 amYSB - EWR
1 stop4h 48mUnited Airlines
Deal found 3/24$617

Cheapflights Fare Finder

Customize your flight search to find flights from Newark to Sudbury 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 2,558,603 searches. Data last updated March 25, 2025.
Use the filters below to find and compare flights from Newark Airport to Sudbury that are best for you.

Fly from

Newark

Fly to

Sudbury

Route

Depart

Return

Price

NewarkSudbury

EWR - YSB

EWRYSB

Newark

Fri 4/18

8:55 am-12:40 pm

1 stop3h 45m

Sudbury

Mon 4/21

1:15 pm-4:30 pm

1 stop3h 15m

$435

NewarkSudbury

EWR - YSB

EWRYSB

Newark

Fri 4/18

11:00 am-4:07 pm

1 stop5h 07m

Sudbury

Mon 4/21

10:45 am-3:33 pm

1 stop4h 48m

$617

NewarkSudbury

EWR - YSB

EWRYSB

Newark

Tue 5/20

7:50 am-11:26 am

1 stop3h 36m

$212

NewarkSudbury

EWR - YSB

EWRYSB

Newark

Sat 7/5

9:00 am-3:17 pm

1 stop6h 17m

$293

NewarkSudbury

EWR - YSB

EWRYSB

Newark

Tue 5/20

8:00 pm-3:17 pm

2 stops19h 17m

$345

NewarkSudbury

EWR - YSB

EWRYSB

Newark

Sat 7/5

6:56 pm-2:21 pm

3 stops19h 25m

$1,309

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Best time to book a flight from Newark to Sudbury

Have a flexible travel schedule? Discover the best time to fly to Sudbury from Newark 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 Newark Airport to Sudbury

Rainfall in Sudbury by month

Plan your trip to Sudbury by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sudbury, Ontario ranges from 2.0 - 4.0 inches per month. September is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Sudbury, Ontario when rainfall is around 2.0 in.

Temperature in Sudbury by month

Plan your trip to Sudbury by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sudbury, Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 6.8 F).

Reviews of airlines servicing Sudbury

Get insights into the airlines that provide service to Sudbury. 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 Sudbury. Reviews last updated March 25, 2025.
Porter Airlines
7.9
Good
275 reviews

Boarding

8.2

Overall

7.9

Crew

8.7

Food

7.6

Comfort

8.0

Entertainment

6.9

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
Porter Airlines
7.9
Good
275 reviews
Porter Airlines
7.9
Good
275 reviews

Boarding

8.2

Overall

7.9

Crew

8.7

Food

7.6

Comfort

8.0

Entertainment

6.9

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
United Airlines
7.4
Good
8,605 reviews
Porter Airlines
7.9
Good
275 reviews

Boarding

8.2

Overall

7.9

Crew

8.7

Food

7.6

Comfort

8.0

Entertainment

6.9

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
WestJet
7.2
Good
2,785 reviews
Porter Airlines
7.9
Good
275 reviews

Boarding

8.2

Overall

7.9

Crew

8.7

Food

7.6

Comfort

8.0

Entertainment

6.9

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
Air Canada
7.0
Good
8,952 reviews
Porter Airlines
7.9
Good
275 reviews

Boarding

8.2

Overall

7.9

Crew

8.7

Food

7.6

Comfort

8.0

Entertainment

6.9

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

Related info for your journey

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

  • What airport do you fly into for flights to Sudbury from Newark?

    If you book a flight to Sudbury from Newark, you will be flying to Sudbury, which is the city’s only airport. Sudbury (YSB) is located 13.0 mi from the center of Sudbury. There are 0 flights from Newark to Sudbury per day from 1 airline.

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

    Cheapflights users have booked flights from Newark Airport to Sudbury, Ontario round-trip from $435. Another airline that can offer you cheap pricing is United Airlines. Porter Airlines is currently priced 14% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Newark Airport to Sudbury, Ontario one-way?

    For one-way options, check prices for Porter Airlines. According to our data, you can fly for as low as $212. Users have also found prices from $293 and $345 on Air Canada and United Airlines, respectively.

  • Can I find deals for flights from Newark to Sudbury that include hotel bookings?

    Yes. In addition to deals on Newark to Sudbury flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Newark to Sudbury?

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

  • Can I find deals for business class flights from Newark to Sudbury?

    Yes. Cheapflights offers flight deals from Newark to Sudbury 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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Alternative routes for Newark to Sudbury

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Newark to Sudbury

Discover the top airline that operate flights from Newark to Sudbury. 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 2,558,603 searches. Data last updated March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapest$364Average$442FlexibilityNo cancel feeOn-time52%
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