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St John

$746+ Cheap flights from Philadelphia (PHL) 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 7/31. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — YSJ
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap flight deals from Philadelphia to St John

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) 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 July 3, 2025.

Round-trip from

$746
(Mytrip)
From Philadelphia to Saint John
Search Deals

Find flight deals from Philadelphia to St John

Cheapest flights from Philadelphia to St John
Explore the most affordable flight options available from Philadelphia to St John. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This Mytrip deal was found by Cheapflights users on 7/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/316:13 amPHL - YSJ
2 stops26h 47mMultiple Airlines
Thu 8/711:30 amYSJ - PHL
3 stops36h 51mMultiple Airlines
Deal found 7/3$746
This Air Canada deal was found by Cheapflights users on 7/3. 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 7/3110:40 amPHL - YSJ
1 stop6h 05mAir Canada
Thu 8/711:25 amYSJ - PHL
1 stop4h 12mAir Canada
Deal found 7/3$811
This United Airlines deal was found by Cheapflights users on 7/3. 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 7/316:52 pmPHL - YSJ
2 stops29h 38mUnited Airlines
Thu 8/75:55 amYSJ - PHL
2 stops12h 41mUnited Airlines
Deal found 7/3$1,028

Cheapflights Fare Finder

Customize your flight search to find flights from Philadelphia 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 July 3, 2025.
Use the filters below to find and compare flights from Philadelphia to Saint John that are best for you.

Fly from

Philadelphia

Fly to

St John

Route

Depart

Return

Price

PhiladelphiaSaint John

PHL - YSJ

PHLYSJ

Philadelphia

Thu 7/31

6:13 am-10:00 am

2 stops26h 47m

Saint John

Thu 8/7

11:30 am-11:21 pm

3 stops36h 51m

$746

PhiladelphiaSaint John

PHL - YSJ

PHLYSJ

Philadelphia

Thu 7/31

10:40 am-5:45 pm

1 stop6h 05m

Saint John

Thu 8/7

11:25 am-2:37 pm

1 stop4h 12m

$811

PhiladelphiaSaint John

PHL - YSJ

PHLYSJ

Philadelphia

Thu 7/31

6:52 pm-1:30 am

2 stops29h 38m

Saint John

Thu 8/7

5:55 am-5:36 pm

2 stops12h 41m

$1,028

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Best time to book a flight from Philadelphia to St John

Have a flexible travel schedule? Discover the best time to fly to St John from Philadelphia 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.

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 July 3, 2025.
Read through reviews of airlines operating flights from Philadelphia to Saint John, such as United Airlines and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,861 reviews

Overall

7.4

Comfort

7.3

Food

6.6

Crew

8.1

Boarding

7.7

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,861 reviews
United Airlines
7.4
Good
8,861 reviews

Overall

7.4

Comfort

7.3

Food

6.6

Crew

8.1

Boarding

7.7

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Air Canada
7.1
Good
9,681 reviews
United Airlines
7.4
Good
8,861 reviews

Overall

7.4

Comfort

7.3

Food

6.6

Crew

8.1

Boarding

7.7

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to St John. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Philadelphia 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.

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