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Cheap flights from Newark Airport to Saint John from $223

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Newark Airport to Saint John departing on 9/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Newark Airport to Saint John

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:20 am - 11:15 pmEWR  Newark-YSJ Saint John
10h 55m2 stops Toronto Island Montreal St Hubert
Multiple Airlines Logo
10:45 am - 6:45 pmYSJ  Saint John-EWR Newark
9h 00m1 stop Toronto Pearson Intl
$612Multiple Airlines
Sat, Oct 3 - Mon, Oct 5
Multiple Airlines Logo
2:35 pm - 10:00 amEWR  Newark-YSJ Saint John
18h 25m2 stops Ottawa Toronto Pearson Intl
Multiple Airlines Logo
10:45 am - 9:40 pmYSJ  Saint John-EWR Newark
11h 55m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
$661Multiple Airlines
Thu, Aug 27 - Mon, Aug 31
Multiple Airlines Logo
10:25 am - 3:59 pmEWR  Newark-YSJ Saint John
4h 34m1 stop Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
4:40 pm - 7:56 pmYSJ  Saint John-EWR Newark
4h 16m1 stop Montreal Pierre Elliott Trudeau Intl
$663Multiple Airlines
Sat, Oct 3 - Mon, Oct 5
Multiple Airlines Logo
12:25 pm - 10:00 amEWR  Newark-YSJ Saint John
20h 35m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
Multiple Airlines Logo
6:55 am - 6:45 pmYSJ  Saint John-EWR Newark
12h 50m2 stops Montreal St Hubert Toronto Island
$672Multiple Airlines
Tue, Sep 8 - Tue, Sep 29
Air Canada Logo
4:25 pm - 11:24 pmEWR  Newark-YSJ Saint John
5h 59m1 stop Toronto Pearson Intl
Air Canada Logo
11:05 am - 2:50 pmYSJ  Saint John-EWR Newark
4h 45m1 stop Montreal Pierre Elliott Trudeau Intl
$677Air Canada
Thu, Nov 26 - Sun, Nov 29
Air Canada Logo
10:25 am - 4:00 pmEWR  Newark-YSJ Saint John
4h 35m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
4:40 pm - 7:50 pmYSJ  Saint John-EWR Newark
4h 10m1 stop Montreal Pierre Elliott Trudeau Intl
$679Air Canada
Wed, Sep 2 - Wed, Sep 9
Air Canada Logo
10:25 am - 3:59 pmEWR  Newark-YSJ Saint John
4h 34m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
4:40 pm - 7:50 pmYSJ  Saint John-EWR Newark
4h 10m1 stop Montreal Pierre Elliott Trudeau Intl
$679Air Canada
Sat, Sep 19 - Wed, Sep 23
Air Canada Logo
10:25 am - 3:59 pmEWR  Newark-YSJ Saint John
4h 34m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
5:15 am - 10:25 amYSJ  Saint John-EWR Newark
6h 10m1 stop Toronto Pearson Intl
$685Air Canada
Sat, Oct 17 - Sun, Oct 25
Air Canada Logo
7:30 am - 3:59 pmEWR  Newark-YSJ Saint John
7h 29m2 stops Ottawa Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
4:40 pm - 7:50 pmYSJ  Saint John-EWR Newark
4h 10m1 stop Montreal Pierre Elliott Trudeau Intl
$685Air Canada
Sat, Sep 19 - Wed, Sep 23
Multiple Airlines Logo
12:25 pm - 10:00 amEWR  Newark-YSJ Saint John
20h 35m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
Multiple Airlines Logo
6:55 am - 3:45 pmYSJ  Saint John-EWR Newark
9h 50m3 stops Montreal St Hubert Toronto Island Ottawa
$685Multiple Airlines
Tue, Sep 8 - Tue, Sep 29

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Air Canada flights from Newark Airport to Saint John

Our best Air Canada deals on Newark Airport to Saint John flight tickets
Air Canada
Nov 26
EWR4:25 pmNewark
5h 59m
1 stop
YSJ11:24 pmSaint John
Nov 29
YSJ11:05 amSaint John
4h 45m
1 stop
EWR2:50 pmNewark
$677
Air Canada
Sep 19
EWR10:25 amNewark
4h 34m
1 stop
YSJ3:59 pmSaint John
Sep 23
YSJ4:40 pmSaint John
4h 10m
1 stop
EWR7:50 pmNewark
$679
Air Canada
Sep 19
EWR7:30 amNewark
7h 29m
2 stops
YSJ3:59 pmSaint John
Sep 23
YSJ4:40 pmSaint John
4h 10m
1 stop
EWR7:50 pmNewark
$685

United Airlines flights from Newark Airport to Saint John

Our best United Airlines deals on Newark Airport to Saint John flight tickets
United Airlines
Oct 17
EWR6:25 amNewark
8h 34m
2 stops
YSJ3:59 pmSaint John
Oct 25
YSJ6:00 pmSaint John
5h 50m
1 stop
EWR10:50 pmNewark
$810
United Airlines
Sep 1
EWR10:25 amNewark
4h 35m
1 stop
YSJ4:00 pmSaint John
Sep 7
YSJ5:00 amSaint John
6h 05m
1 stop
EWR10:05 amNewark
$826
United Airlines
Sep 2
EWR6:00 amNewark
9h 00m
2 stops
YSJ4:00 pmSaint John
Sep 9
YSJ4:40 pmSaint John
4h 10m
1 stop
EWR7:50 pmNewark
$831

momondo Fare Finder

 
Customize your flight search to find flights from Newark Airport to Saint 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, momondo users made 832,500 searches. Data last updated August 6, 2026.
Use the filters below to find and compare flights from Newark Airport to Saint John that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NewarkSaint John

EWR Newark - YSJ Saint John

EWRYSJ

Newark

Sat 10/3

11:20 am-11:15 pm

2 stops10h 55m

Saint John

Mon 10/5

10:45 am-6:45 pm

1 stop9h 00m

$612

NewarkSaint John

EWR Newark - YSJ Saint John

EWRYSJ

Newark

Thu 8/27

2:35 pm-10:00 am

2 stops18h 25m

Saint John

Mon 8/31

10:45 am-9:40 pm

2 stops11h 55m

$661

NewarkSaint John

EWR Newark - YSJ Saint John

EWRYSJ

Newark

Sat 10/3

10:25 am-3:59 pm

1 stop4h 34m

Saint John

Mon 10/5

4:40 pm-7:56 pm

1 stop4h 16m

$663

NewarkSaint John

EWR Newark - YSJ Saint John

EWRYSJ

Newark

Tue 9/8

12:25 pm-10:00 am

2 stops20h 35m

Saint John

Tue 9/29

6:55 am-6:45 pm

2 stops12h 50m

$672

NewarkSaint John

EWR Newark - YSJ Saint John

EWRYSJ

Newark

Thu 11/26

4:25 pm-11:24 pm

1 stop5h 59m

Saint John

Sun 11/29

11:05 am-2:50 pm

1 stop4h 45m

$677

NewarkSaint John

EWR Newark - YSJ Saint John

EWRYSJ

Newark

Wed 9/2

10:25 am-4:00 pm

1 stop4h 35m

Saint John

Wed 9/9

4:40 pm-7:50 pm

1 stop4h 10m

$679
Quickest round-trip

NewarkSaint John

EWR Newark - YSJ Saint John

EWRYSJ

Newark

Sat 9/19

10:25 am-3:59 pm

1 stop4h 34m

Saint John

Wed 9/23

4:40 pm-7:50 pm

1 stop4h 10m

$679

NewarkSaint John

EWR Newark - YSJ Saint John

EWRYSJ

Newark

Sat 10/17

10:25 am-3:59 pm

1 stop4h 34m

Saint John

Sun 10/25

5:15 am-10:25 am

1 stop6h 10m

$685

NewarkSaint John

EWR Newark - YSJ Saint John

EWRYSJ

Newark

Sat 9/19

7:30 am-3:59 pm

2 stops7h 29m

Saint John

Wed 9/23

4:40 pm-7:50 pm

1 stop4h 10m

$685

NewarkSaint John

EWR Newark - YSJ Saint John

EWRYSJ

Newark

Tue 9/8

12:25 pm-10:00 am

2 stops20h 35m

Saint John

Tue 9/29

6:55 am-3:45 pm

3 stops9h 50m

$685

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Saint John from

How to get the cheapest flight ticket from Newark Airport to Saint John

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Newark to Saint John?

Air Canada and United Airlines are the most popular carriers operating from Newark to Saint John

When to book flights from Newark Airport to Saint John

Are you open to changing your travel dates? Check out the ideal times to fly from Newark Airport to Saint John according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Newark Airport to Saint John (EWR to YSJ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Newark Airport to Saint John

Fastest flight time

4h 34m

Direct flights

None
The fastest flight from Newark Airport to Saint John takes 4h 34m
There are no direct flights from Newark Airport to Saint John. There are no popular flight routes from Newark Airport to Saint John.
Search flight deals

Frequently asked questions about flying from Newark Airport to Saint John

  • How far is Newark to Saint John by plane?

    Saint John is 516.8 mi away from Newark. By plane, this route typically takes 4h 34m.

  • When did momondo last update prices for flights from Newark Airport to Saint John Airport?

    Prices for flights from Newark Airport to Saint John Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Newark Airport to Saint John Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Newark Airport to Saint John Airport.

  • What documentation or ID do you need to fly to Saint John Airport?

    The necessary travel and health documents for your Saint John Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Saint John?

Book flights to Saint John if you plan to visit one of these locations
Sussex
Bridgetown
Middleton

Why use momondo?

Why should I use momondo to find a flight deal from New York to Saint John?

It is quick and easy to find New York to Saint John flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Saint John that suits you.

Can I find flights from New York to Saint John with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for New York to Saint John flights to just show those with flexible booking policies.

How can momondo help me find flights from New York to Saint John?

Once all potential New York to Saint John flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from New York to Saint John right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Saint John from New York. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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