HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
St John

$202+ Cheap flights from Newark (EWR) to Saint John (YSJ)

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 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — YSJ
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Newark to St John with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 June 12, 2025.

Round-trip from

$508
(Air Canada)

One-way from

$202
(Flightnetwork)
From Newark to Saint John
Search Deals
One-way flight from Newark to Saint John
Search Deals

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 June 12, 2025.

This Air Canada deal was found by Cheapflights users on 6/10. 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 7/104:30 pmEWR - YSJ
1 stop6h 20mAir Canada
Sun 7/135:55 amYSJ - EWR
1 stop5h 17mAir Canada
Deal found 6/10$508
This United deal was found by Cheapflights users on 6/10. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/107:00 amEWR - YSJ
2 stops15h 50mMultiple Airlines
Sun 7/135:55 amYSJ - EWR
1 stop5h 17mMultiple Airlines
Deal found 6/10$593
This United Airlines deal was found by Cheapflights users on 6/10. 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 7/107:00 amEWR - YSJ
2 stops15h 50mUnited Airlines
Sun 7/135:55 amYSJ - EWR
2 stops12h 41mUnited Airlines
Deal found 6/10$770

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 June 12, 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 7/10

4:30 pm-11:50 pm

1 stop6h 20m

Saint John

Sun 7/13

5:55 am-10:12 am

1 stop5h 17m

$508

NewarkSaint John

EWR - YSJ

EWRYSJ

Newark

Thu 7/10

7:00 am-11:50 pm

2 stops15h 50m

Saint John

Sun 7/13

5:55 am-10:12 am

1 stop5h 17m

$593

NewarkSaint John

EWR - YSJ

EWRYSJ

Newark

Thu 7/10

7:00 am-11:50 pm

2 stops15h 50m

Saint John

Sun 7/13

5:55 am-5:36 pm

2 stops12h 41m

$770

NewarkSaint John

EWR - YSJ

EWRYSJ

Newark

Tue 7/15

6:00 pm-12:00 pm

1 stop17h 00m

$202

NewarkSaint John

EWR - YSJ

EWRYSJ

Newark

Tue 7/8

4:30 pm-11:50 pm

1 stop6h 20m

$226

NewarkSaint John

EWR - YSJ

EWRYSJ

Newark

Sun 7/20

4:30 pm-11:50 pm

1 stop6h 20m

$461

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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

Rainfall in St John by month

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

In terms of precipitation, rainfall in Saint John ranges from 3.2 - 5.3 inches per month. November is typically the wettest month, when rainfall can reach 5.3 in. August is typically the driest time to visit Saint John when rainfall is around 3.2 in.

Temperature in St John by month

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

If weather is an important factor for your trip to Saint John, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 17.6 F).

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 June 12, 2025.
United Airlines
7.4
Good
8,790 reviews

Entertainment

7.0

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2024

EWR - DEN

Terribly delayed flight, missed ongoing flight, hotel very downmarket Food voucher not accepted in hotel
United Airlines
7.4
Good
8,790 reviews
United Airlines
7.4
Good
8,790 reviews

Entertainment

7.0

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2024

EWR - DEN

Terribly delayed flight, missed ongoing flight, hotel very downmarket Food voucher not accepted in hotel
Air Canada
7.1
Good
9,531 reviews
United Airlines
7.4
Good
8,790 reviews

Entertainment

7.0

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2024

EWR - DEN

Terribly delayed flight, missed ongoing flight, hotel very downmarket Food voucher not accepted in hotel

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 0 airlines have 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.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.