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$623+ Cheap flights from Newark (EWR) to Saint John (YSJ)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — YSJ
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Find flight deals from Newark to St John

Cheapest flights from Newark to St John
Explore the most affordable flight options available from Newark to St John. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This Air Canada deal was found by Cheapflights users on 10/26. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2710:30 amEWR - YSJ
1 stop4h 03mAir Canada
Wed 12/315:40 amYSJ - EWR
1 stop13h 23mAir Canada
Deal found 10/26$719
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Sat 12/276:00 amEWR - YSJ
2 stops8h 33mUnited Airlines
Wed 12/314:15 pmYSJ - EWR
2 stops8h 29mUnited Airlines
Deal found 10/26$859
This Air Canada deal was found by Cheapflights users on 10/26. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3011:05 amEWR - YSJ
1 stop5h 09mAir Canada
Sat 11/14:15 pmYSJ - EWR
1 stop5h 22mAir Canada
Deal found 10/26$1,418
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Thu 10/306:00 amEWR - YSJ
2 stops10h 14mUnited Airlines
Sat 11/14:15 pmYSJ - EWR
2 stops8h 23mUnited Airlines
Deal found 10/26$1,443

Cheap flight deals from Newark to St John

Discover tips and strategies to find the most affordable flight options for your journey from Newark (EWR) to St John (YSJ). 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 October 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$719
(Air Canada)
Provider with most accurate pricing for New York (NYC)-Saint John flight deals.
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Provider most trusted by Cheapflights users for New York (NYC)-Saint John flights.
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From Newark to Saint John
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Newark to St John 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 October 28, 2025.
Use the filters below to find and compare flights from Newark Airport to Saint John that are best for you.

Fly from

Newark

Fly to

St John

Route

Depart

Return

Price

NewarkSaint John

EWR - YSJ

EWRYSJ

Newark

Thu 2/19

10:25 am-3:35 pm

1 stop4h 10m

Saint John

Sun 2/22

4:15 pm-8:37 pm

1 stop5h 22m

$623

NewarkSaint John

EWR - YSJ

EWRYSJ

Newark

Wed 2/18

10:25 am-3:35 pm

1 stop4h 10m

Saint John

Sun 2/22

4:15 pm-8:37 pm

1 stop5h 22m

$623

NewarkSaint John

EWR - YSJ

EWRYSJ

Newark

Sat 12/27

10:30 am-3:33 pm

1 stop4h 03m

Saint John

Wed 12/31

5:40 am-6:03 pm

1 stop13h 23m

$719

NewarkSaint John

EWR - YSJ

EWRYSJ

Newark

Sat 12/27

6:00 am-3:33 pm

2 stops8h 33m

Saint John

Wed 12/31

4:15 pm-11:44 pm

2 stops8h 29m

$859

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

Best time to book a flight from Newark to St John

Have a flexible travel schedule? Discover the best time to fly to St John 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 Saint John

What is the cheapest month to book a flight from Newark Airport to Saint John?

Currently, May is the cheapest month in which you can book a flight from Newark Airport to Saint John (average of $240). Flying from Newark Airport to Saint John in October is currently the most expensive (average of $1,567). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing St John

Get insights into the airlines that provide service to St John. 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. Reviews last updated October 28, 2025.
Get a feel of what it's like to fly with Air Canada from Newark Airport to Saint John by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,370 reviews

Crew

7.8

Entertainment

6.8

Boarding

7.3

Comfort

7.1

Overall

7.1

Food

6.3

Reviews

1 / 20
2.0
Mediocre

Shawna,Sep 2025

DCA - YYZ

Business class cabin was *freezing*. Landing was so hard it injured my back - no apology or explanation given
Air Canada
7.1
Good
10,370 reviews
Air Canada
7.1
Good
10,370 reviews

Crew

7.8

Entertainment

6.8

Boarding

7.3

Comfort

7.1

Overall

7.1

Food

6.3

Reviews

1 / 20
2.0
Mediocre

Shawna,Sep 2025

DCA - YYZ

Business class cabin was *freezing*. Landing was so hard it injured my back - no apology or explanation given

Related info for your journey

Find useful and relevant information for your journey from Newark to St John. 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 Saint John from Newark?

    Saint John (YSJ) is the airport you will fly into if you book a flight from Newark to Saint John. You should not have trouble finding flights to Saint John from Newark; the airport handles an average of 0 inbound flights from Newark per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Saint John airport from Newark. It is only a 9.4 mi journey from Saint John (YSJ) to Saint John’s city center.

  • How long is the flight from Newark Airport to Saint John?

    Airlines like Air Canada fly from Newark Airport to Saint John in about 4h 10m. The time it takes to get you to your destination can typically vary by up to . The distance from Newark Airport to Saint John is about 526 mi.

  • What is the cheapest airline to fly from Newark Airport to Saint John round-trip?

    Currently priced at $530, Air Canada will fly you from Newark Airport to Saint John and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip.

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

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

  • How can I find direct flights from Newark to St John?

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

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

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

  • What is the cheapest month to book a flight from Newark Airport to Saint John?

    Currently, May is the cheapest month in which you can book a flight from Newark Airport to Saint John (average of $240). Flying from Newark Airport to Saint John in October is currently the most expensive (average of $1,567). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top airline flying from Newark to St John

Discover the top airline that operate flights from Newark to St John. 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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$530Average$640FlexibilityNo cancel feeOn-time67%

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