EWR - YSB

$228 Find Cheap Flights from Newark Liberty Airport to Sudbury

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Newark to Sudbury departing on 2/22. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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 Newark 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 Newark to Sudbury, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$422
Porter Airlines
Sun 2/22Sun 4/26
EWR - YSB • 1 stop
Cheapest one-way
$228
Air Canada
Sun 2/22
EWR - YSB • 1 stop
Top airlines
Porter Airlines
Cheapest • from $422 (round-trip)
Porter Airlines
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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We hope you love your trip to Sudbury!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Newark to Sudbury (EWR-YSB)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Newark 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 Newark to Sudbury

Sun, Feb 22 - Sun, Apr 26
Porter Airlines Logo
8:55 am - 12:35 pm
EWR
-
YSB
3h 40m
1 stop
Porter Airlines Logo
1:15 pm - 4:30 pm
YSB
-
EWR
3h 15m
1 stop
$422Porter Airlines
Wed, May 13 - Mon, May 18
Porter Airlines Logo
6:25 am - 11:26 am
EWR
-
YSB
5h 01m
1 stop
Porter Airlines Logo
12:10 pm - 3:30 pm
YSB
-
EWR
3h 20m
1 stop
$499Porter Airlines
Sat, Feb 21 - Tue, Feb 24
Air Canada Logo
11:05 am - 3:19 pm
EWR
-
YSB
4h 14m
1 stop
Air Canada Logo
9:45 am - 3:43 pm
YSB
-
EWR
5h 58m
1 stop
$501Air Canada
Sat, Feb 21 - Tue, Feb 24
Air Canada Logo
2:20 pm - 7:24 pm
EWR
-
YSB
5h 04m
1 stop
Air Canada Logo
9:45 am - 8:37 pm
YSB
-
EWR
10h 52m
2 stops
$509Air Canada
Sun, Feb 22 - Sun, Apr 26
Porter Airlines Logo
10:55 am - 12:35 pm
EWR
-
YSB
25h 40m
2 stops
Porter Airlines Logo
1:15 pm - 7:45 pm
YSB
-
EWR
6h 30m
1 stop
$512Porter Airlines
Sat, Feb 21 - Tue, Feb 24
Air Canada Logo
6:55 am - 3:19 pm
EWR
-
YSB
8h 24m
2 stops
Air Canada Logo
9:45 am - 8:37 pm
YSB
-
EWR
10h 52m
2 stops
$518Air Canada
Wed, May 13 - Mon, May 18
Porter Airlines Logo
6:25 am - 11:26 am
EWR
-
YSB
5h 01m
1 stop
Porter Airlines Logo
12:10 pm - 8:15 pm
YSB
-
EWR
8h 05m
2 stops
$599Porter Airlines
Sat, Feb 21 - Tue, Feb 24
Porter Airlines Logo
10:00 am - 12:35 pm
EWR
-
YSB
26h 35m
1 stop
Porter Airlines Logo
1:15 pm - 4:30 pm
YSB
-
EWR
3h 15m
1 stop
$633Porter Airlines
Wed, May 13 - Mon, May 18
Air Canada Logo
6:00 am - 1:46 pm
EWR
-
YSB
7h 46m
2 stops
Air Canada Logo
9:45 am - 5:59 pm
YSB
-
EWR
8h 14m
2 stops
$658Air Canada
Sat, Feb 21 - Tue, Feb 24
Air Canada Logo
6:55 am - 3:19 pm
EWR
-
YSB
8h 24m
2 stops
Air Canada Logo
9:45 am - 3:43 pm
YSB
-
EWR
5h 58m
1 stop
$677Air Canada
Booking Insights

KAYAK's insights & trends for Newark to Sudbury flights

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

Which airlines provide the cheapest flights from Newark Liberty Airport to Sudbury?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Newark Liberty Airport to Sudbury were found on Porter Airlines ($422) and Air Canada ($501).

Good to know

Cheapest flight$228
Flight from Newark Liberty Airport to Sudbury

When to book flights from Newark to Sudbury

Are your dates flexible? Find out the best times to travel from Newark 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 Newark Liberty Airport to Sudbury flights

  • What is the cheapest flight from Newark Airport to Sudbury?

    In the last 3 days, the lowest price for a flight from Newark Airport to Sudbury was $228 for a one-way ticket and $422 for a round-trip.

  • Do I need a passport to fly between Newark Liberty Airport and Sudbury?

    A passport is required to fly from Newark Liberty Airport to Sudbury.

  • Which aircraft models fly most regularly from Newark Liberty Airport to Sudbury?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Newark Liberty Airport 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 Newark Liberty Airport to Sudbury.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sudbury from Newark Liberty Airport 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 Newark Liberty Airport 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 Newark Liberty Airport with another airline. Booking your flights between Newark Liberty Airport and YSB can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Newark Liberty Airport 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 Newark Liberty Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Newark to Sudbury

 
See real verified KAYAK customer reviews for airlines flying from Newark 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 Newark 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 412 reviews
8.2Boarding
6.9Entertainment
7.9Comfort
8.6Crew
7.5Food
Airline reviews

The Flight took off 2hrs late because there was no pilot showing up when the flight was ready to board.. Though the cabin crew was present and had prepared the plane, the FO turned around after 15 min and went away. A crew to fly the plane finally arrived over an hour later and we were able to board 1h30 min later than planned time... until everything was loaded, we left 2h late from the gate. This was a small plane, so don't expect any Entertainment... Wi-Fi access on board would work, but took an awful amount of time to figure out and get it work (I'm an IT person). Flying as VIPorter customer, I was expecting at least some warm meal, but everything served was just cold.. except the coffee maybe. Even in so-called VIPorter seats, space is cramped and trays are so tiny, you can barely setup your food. Flight caught up during the coast-to-coast crossing and was able to recoup about 45 min from the delay.. still arrived very late in Vancouver and had to wait a long time to get our registered bags. Let's see how the return flight will be in a few days..

6.0 GoodBeat, Jan 2026
YUL - YVR
Read more Porter Airlines reviews

The Flight took off 2hrs late because there was no pilot showing up when the flight was ready to board.. Though the cabin crew was present and had prepared the plane, the FO turned around after 15 min and went away. A crew to fly the plane finally arrived over an hour later and we were able to board 1h30 min later than planned time... until everything was loaded, we left 2h late from the gate. This was a small plane, so don't expect any Entertainment... Wi-Fi access on board would work, but took an awful amount of time to figure out and get it work (I'm an IT person). Flying as VIPorter customer, I was expecting at least some warm meal, but everything served was just cold.. except the coffee maybe. Even in so-called VIPorter seats, space is cramped and trays are so tiny, you can barely setup your food. Flight caught up during the coast-to-coast crossing and was able to recoup about 45 min from the delay.. still arrived very late in Vancouver and had to wait a long time to get our registered bags. Let's see how the return flight will be in a few days..

The flight booking code given by Kayak was not the correct one used by the airline. I had to call to get the correct one. It was never sent to me. Totally unacceptable!

Due to a known technical error that Porter has not fixed in over a year, I was unable to check in the children on my reservation online and had to do it at the airport. Upon check in, there were no seats together, which was an issue as we had young children. The gate agent did manage to seat us together by moving other passengers, which was appreciated, but the other passengers were never informed, leading to confusion and delay upon boarding. The flight was over an hour late; no explanation or apology was ever issued. The bags on Porter take a long time to arrive--over half an hour at Hamilton on my inbound flight, and not much better on my return to Edmonton.

Much roomer than air Canada! Great flight for the price. No complaints

On my e-boarding pass it shows free wifi, yet the plane I was on didn’t have wifi. Please remove false advertising from your website and boarding passes

As a first time flyer with Porter I was happy with the service and comfort of the airline.

3.5 hr delay for a 1 hr work flight. No information as to why the delay until 20 mins before boarding.

Other than wifi no on board entertainment. Will use them again, roomier seats than other airlines and snacks and beverages, better than average

I like it, but the food isn't good. They need to offer more simple things. This bowls that have so many things your don't know what your are eating. The milenials like it, no the rest. And last but not least, they allowed somebody have a huge dog, vey agressive and fidgety in the flight. That's horrible. No animals should be allowed inside the airplane, what about allergies, etc

Smaller plane. Food and bar service for free is amazing. Drinks were in glass not plastic cups.

Everything you need to know for your flight from Newark to Sudbury

Information on your arrival and departure airports