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Cheap flights from Philadelphia to Saint John from $307

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Saint John departing on 9/8. 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 Philadelphia to Saint John

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
10:05 am - 3:59 pm
PHL
-
YSJ
4h 54m
1 stop
Air Canada Logo
4:40 pm - 9:32 pm
YSJ
-
PHL
5h 52m
1 stop
$779Air Canada
Sat, Sep 19 - Wed, Sep 23
Air Canada Logo
6:25 am - 3:59 pm
PHL
-
YSJ
8h 34m
2 stops
Air Canada Logo
4:40 pm - 9:32 pm
YSJ
-
PHL
5h 52m
1 stop
$789Air Canada
Sat, Sep 19 - Wed, Sep 23
Air Canada Logo
10:05 am - 3:59 pm
PHL
-
YSJ
4h 54m
1 stop
Air Canada Logo
4:40 pm - 9:32 pm
YSJ
-
PHL
5h 52m
1 stop
$790Air Canada
Sat, Sep 19 - Wed, Sep 23
Air Canada Logo
10:05 am - 3:59 pm
PHL
-
YSJ
4h 54m
1 stop
Air Canada Logo
4:40 pm - 9:32 pm
YSJ
-
PHL
5h 52m
1 stop
$799Air Canada
Thu, Sep 10 - Thu, Sep 17
Air Canada Logo
6:25 am - 3:59 pm
PHL
-
YSJ
8h 34m
2 stops
Air Canada Logo
4:40 pm - 9:32 pm
YSJ
-
PHL
5h 52m
1 stop
$800Air Canada
Sat, Sep 19 - Wed, Sep 23
Air Canada Logo
6:25 am - 3:59 pm
PHL
-
YSJ
8h 34m
2 stops
Air Canada Logo
12:50 pm - 9:32 pm
YSJ
-
PHL
9h 42m
2 stops
$802Air Canada
Sat, Sep 19 - Wed, Sep 23
Air Canada Logo
10:05 am - 3:59 pm
PHL
-
YSJ
4h 54m
1 stop
Air Canada Logo
4:40 pm - 9:32 pm
YSJ
-
PHL
5h 52m
1 stop
$808Air Canada
Sat, Sep 19 - Wed, Sep 23
Air Canada Logo
6:25 am - 3:59 pm
PHL
-
YSJ
8h 34m
2 stops
Air Canada Logo
4:40 pm - 9:32 pm
YSJ
-
PHL
5h 52m
1 stop
$809Air Canada
Thu, Sep 10 - Thu, Sep 17
Air Canada Logo
6:25 am - 3:59 pm
PHL
-
YSJ
8h 34m
2 stops
Air Canada Logo
12:50 pm - 9:32 pm
YSJ
-
PHL
9h 42m
2 stops
$813Air Canada
Sat, Sep 19 - Wed, Sep 23
Air Canada Logo
6:25 am - 3:59 pm
PHL
-
YSJ
8h 34m
2 stops
Air Canada Logo
4:40 pm - 9:32 pm
YSJ
-
PHL
5h 52m
1 stop
$818Air Canada
Sat, Sep 19 - Wed, Sep 23

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Air Canada flights from Philadelphia to Saint John

Our best Air Canada deals on Philadelphia to Saint John flight tickets
Air Canada
Sep 19
PHL10:05 amPhiladelphia
4h 54m
1 stop
YSJ3:59 pmSaint John
Sep 23
YSJ4:40 pmSaint John
5h 52m
1 stop
PHL9:32 pmPhiladelphia
$779
Air Canada
Sep 19
PHL6:25 amPhiladelphia
8h 34m
2 stops
YSJ3:59 pmSaint John
Sep 23
YSJ4:40 pmSaint John
5h 52m
1 stop
PHL9:32 pmPhiladelphia
$789
Air Canada
Sep 19
PHL10:05 amPhiladelphia
4h 54m
1 stop
YSJ3:59 pmSaint John
Sep 23
YSJ4:40 pmSaint John
5h 52m
1 stop
PHL9:32 pmPhiladelphia
$790

momondo Fare Finder

 
Customize your flight search to find flights from Philadelphia 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 July 30, 2026.
Use the filters below to find and compare flights from Philadelphia to Saint John that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

PhiladelphiaSaint John

PHL - YSJ

PHLYSJ

Philadelphia

Sat 9/19

10:05 am-3:59 pm

1 stop4h 54m

Saint John

Wed 9/23

4:40 pm-9:32 pm

1 stop5h 52m

$779

PhiladelphiaSaint John

PHL - YSJ

PHLYSJ

Philadelphia

Sat 9/19

6:25 am-3:59 pm

2 stops8h 34m

Saint John

Wed 9/23

4:40 pm-9:32 pm

1 stop5h 52m

$789

PhiladelphiaSaint John

PHL - YSJ

PHLYSJ

Philadelphia

Sat 9/19

10:05 am-3:59 pm

1 stop4h 54m

Saint John

Wed 9/23

4:40 pm-9:32 pm

1 stop5h 52m

$790

PhiladelphiaSaint John

PHL - YSJ

PHLYSJ

Philadelphia

Thu 9/10

10:05 am-3:59 pm

1 stop4h 54m

Saint John

Thu 9/17

4:40 pm-9:32 pm

1 stop5h 52m

$799

PhiladelphiaSaint John

PHL - YSJ

PHLYSJ

Philadelphia

Sat 9/19

6:25 am-3:59 pm

2 stops8h 34m

Saint John

Wed 9/23

4:40 pm-9:32 pm

1 stop5h 52m

$800

PhiladelphiaSaint John

PHL - YSJ

PHLYSJ

Philadelphia

Sat 9/19

6:25 am-3:59 pm

2 stops8h 34m

Saint John

Wed 9/23

12:50 pm-9:32 pm

2 stops9h 42m

$802

PhiladelphiaSaint John

PHL - YSJ

PHLYSJ

Philadelphia

Sat 9/19

10:05 am-3:59 pm

1 stop4h 54m

Saint John

Wed 9/23

4:40 pm-9:32 pm

1 stop5h 52m

$808

PhiladelphiaSaint John

PHL - YSJ

PHLYSJ

Philadelphia

Thu 9/10

6:25 am-3:59 pm

2 stops8h 34m

Saint John

Thu 9/17

4:40 pm-9:32 pm

1 stop5h 52m

$809

PhiladelphiaSaint John

PHL - YSJ

PHLYSJ

Philadelphia

Sat 9/19

6:25 am-3:59 pm

2 stops8h 34m

Saint John

Wed 9/23

12:50 pm-9:32 pm

2 stops9h 42m

$813

PhiladelphiaSaint John

PHL - YSJ

PHLYSJ

Philadelphia

Sat 9/19

6:25 am-3:59 pm

2 stops8h 34m

Saint John

Wed 9/23

4:40 pm-9:32 pm

1 stop5h 52m

$818

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

See travel insights to Saint John from

How to get the cheapest flight ticket from Philadelphia 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 Philadelphia to Saint John?

Air Canada is the most popular carrier operating from Philadelphia to Saint John

When to book flights from Philadelphia to Saint John

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

Cheap Philadelphia to Saint John (PHL to YSJ) flight deals and tips

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

Fastest flight time

4h 54m

Direct flights

None
The fastest flight from Philadelphia to Saint John takes 4h 54m
There are no direct flights from Philadelphia to Saint John. There are no popular flight routes from Philadelphia to Saint John.
Search flight deals

Frequently asked questions about flying from Philadelphia to Saint John

  • How far is Philadelphia to Saint John by plane?

    The distance between Philadelphia and Saint John is about 589.3 mi. A reasonable flight in good conditions will take 4h 54m.

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Philadelphia 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 Philadelphia to Saint John?

Finding the right flight to Saint John from Philadelphia is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Saint John quick and easy, saving you time and money.

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

Yes. All flights to Saint John from Philadelphia on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Philadelphia to Saint John.

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

If you are simply researching potential flights to Saint John, momondo offers a useful price alert feature which will track prices for flights to Saint John from Philadelphia and alert you when they change.

An easier way to manage your Saint John trip

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