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Cheap flights from Philadelphia to Saint John from $274

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 7/23. 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
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 - 3:49 pm
PHL
-
YSJ
4h 44m
1 stop
Air Canada Logo
4:30 pm - 9:32 pm
YSJ
-
PHL
6h 02m
1 stop
$672Air Canada
Tue, Sep 22 - Thu, Oct 1
Air Canada Logo
7:00 am - 3:49 pm
PHL
-
YSJ
7h 49m
2 stops
Air Canada Logo
4:30 pm - 9:32 pm
YSJ
-
PHL
6h 02m
1 stop
$686Air Canada
Tue, Sep 22 - Thu, Oct 1
Air Canada Logo
4:20 pm - 11:52 pm
PHL
-
YSJ
6h 32m
1 stop
Air Canada Logo
4:30 pm - 9:33 pm
YSJ
-
PHL
6h 03m
1 stop
$709Air Canada
Wed, May 27 - Fri, May 29
Air Canada Logo
10:05 am - 3:50 pm
PHL
-
YSJ
4h 45m
1 stop
Air Canada Logo
4:30 pm - 9:33 pm
YSJ
-
PHL
6h 03m
1 stop
$715Air Canada
Tue, Jun 2 - Wed, Jun 3
Air Canada Logo
4:20 pm - 11:52 pm
PHL
-
YSJ
6h 32m
1 stop
Air Canada Logo
4:30 pm - 10:43 pm
YSJ
-
PHL
7h 13m
2 stops
$723Air Canada
Wed, May 27 - Fri, May 29
Air Canada Logo
10:05 am - 3:50 pm
PHL
-
YSJ
4h 45m
1 stop
Air Canada Logo
4:30 pm - 10:43 pm
YSJ
-
PHL
7h 13m
2 stops
$729Air Canada
Tue, Jun 2 - Wed, Jun 3
Air Canada Logo
6:00 am - 3:50 pm
PHL
-
YSJ
8h 50m
2 stops
Air Canada Logo
4:30 pm - 10:43 pm
YSJ
-
PHL
7h 13m
2 stops
$742Air Canada
Tue, Jun 2 - Wed, Jun 3
Air Canada Logo
4:20 pm - 3:40 pm
PHL
-
YSJ
22h 20m
2 stops
Air Canada Logo
4:30 pm - 10:43 pm
YSJ
-
PHL
7h 13m
2 stops
$762Air Canada
Wed, May 27 - Fri, May 29
Air Canada Logo
7:00 am - 3:49 pm
PHL
-
YSJ
7h 49m
2 stops
Air Canada Logo
4:30 pm - 10:46 pm
YSJ
-
PHL
7h 16m
2 stops
$788Air Canada
Tue, Sep 22 - Thu, Oct 1
Air Canada Logo
7:00 am - 3:50 pm
PHL
-
YSJ
7h 50m
2 stops
Air Canada Logo
4:40 pm - 10:04 am
YSJ
-
PHL
18h 24m
2 stops
$798Air Canada
Wed, Jul 15 - Wed, Jul 29

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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 22
PHL10:05 amPhiladelphia
4h 44m
1 stop
YSJ3:49 pmSaint John
Oct 1
YSJ4:30 pmSaint John
6h 02m
1 stop
PHL9:32 pmPhiladelphia
$672
Air Canada
Sep 22
PHL7:00 amPhiladelphia
7h 49m
2 stops
YSJ3:49 pmSaint John
Oct 1
YSJ4:30 pmSaint John
6h 02m
1 stop
PHL9:32 pmPhiladelphia
$686
Air Canada
May 27
PHL4:20 pmPhiladelphia
6h 32m
1 stop
YSJ11:52 pmSaint John
May 29
YSJ4:30 pmSaint John
6h 03m
1 stop
PHL9:33 pmPhiladelphia
$709

United Airlines flights from Philadelphia to Saint John

Our best United Airlines deals on Philadelphia to Saint John flight tickets
United Airlines
Jun 16
PHL10:32 amPhiladelphia
12h 20m
2 stops
YSJ11:52 pmSaint John
Jun 21
YSJ5:40 amSaint John
5h 29m
1 stop
PHL10:09 amPhiladelphia
$831
United Airlines
Jun 16
PHL6:00 amPhiladelphia
16h 52m
2 stops
YSJ11:52 pmSaint John
Jun 21
YSJ12:50 pmSaint John
21h 55m
2 stops
PHL9:45 amPhiladelphia
$1,046
United Airlines
May 3
PHL10:00 amPhiladelphia
12h 52m
2 stops
YSJ11:52 pmSaint John
May 4
YSJ4:30 pmSaint John
6h 03m
1 stop
PHL9:33 pmPhiladelphia
$1,837

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 April 29, 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

Tue 9/22

10:05 am-3:49 pm

1 stop4h 44m

Saint John

Thu 10/1

4:30 pm-9:32 pm

1 stop6h 02m

$672

PhiladelphiaSaint John

PHL - YSJ

PHLYSJ

Philadelphia

Tue 9/22

7:00 am-3:49 pm

2 stops7h 49m

Saint John

Thu 10/1

4:30 pm-9:32 pm

1 stop6h 02m

$686

PhiladelphiaSaint John

PHL - YSJ

PHLYSJ

Philadelphia

Wed 5/27

4:20 pm-11:52 pm

1 stop6h 32m

Saint John

Fri 5/29

4:30 pm-9:33 pm

1 stop6h 03m

$709

PhiladelphiaSaint John

PHL - YSJ

PHLYSJ

Philadelphia

Tue 6/2

10:05 am-3:50 pm

1 stop4h 45m

Saint John

Wed 6/3

4:30 pm-9:33 pm

1 stop6h 03m

$715

PhiladelphiaSaint John

PHL - YSJ

PHLYSJ

Philadelphia

Wed 5/27

4:20 pm-11:52 pm

1 stop6h 32m

Saint John

Fri 5/29

4:30 pm-10:43 pm

2 stops7h 13m

$723

PhiladelphiaSaint John

PHL - YSJ

PHLYSJ

Philadelphia

Tue 6/2

10:05 am-3:50 pm

1 stop4h 45m

Saint John

Wed 6/3

4:30 pm-10:43 pm

2 stops7h 13m

$729

PhiladelphiaSaint John

PHL - YSJ

PHLYSJ

Philadelphia

Tue 6/2

6:00 am-3:50 pm

2 stops8h 50m

Saint John

Wed 6/3

4:30 pm-10:43 pm

2 stops7h 13m

$742

PhiladelphiaSaint John

PHL - YSJ

PHLYSJ

Philadelphia

Wed 5/27

4:20 pm-3:40 pm

2 stops22h 20m

Saint John

Fri 5/29

4:30 pm-10:43 pm

2 stops7h 13m

$762

PhiladelphiaSaint John

PHL - YSJ

PHLYSJ

Philadelphia

Tue 9/22

7:00 am-3:49 pm

2 stops7h 49m

Saint John

Thu 10/1

4:30 pm-10:46 pm

2 stops7h 16m

$788

PhiladelphiaSaint John

PHL - YSJ

PHLYSJ

Philadelphia

Wed 7/15

7:00 am-3:50 pm

2 stops7h 50m

Saint John

Wed 7/29

4:40 pm-10:04 am

2 stops18h 24m

$798

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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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 35m

Direct flights

None
The fastest flight from Philadelphia to Saint John takes 4h 35m
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 35m.

  • 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
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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