What are the cheapest airlines flying from Philadelphia to St. John's, Saint John round-trip?

Cheapflights users have booked flights from Philadelphia to St. John's, Saint John round-trip from $233. Another airline that can offer you cheap pricing is American Airlines. Users have found that Frontier is 67% cheaper than the other options available to this destination.

What is the cheapest day to fly from Philadelphia to St. John's, Saint John?

Travelers seeking maximum savings on their Philadelphia to St. John's, Saint John flight should consider departing on Wednesday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Philadelphia to St. John's, Saint John?

Flights from Philadelphia to St. John's, Saint John are found to be more expensive on Friday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to St. John's, Saint John.

How far in advance should I book a flight from Philadelphia to St. John's, Saint John?

To save up to 43% on this flight, we recommend booking at least 54 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Philadelphia to St. John's, Saint John from $500 1-2 weeks out and tickets from $1,041 for flights departing within the next 72 hours.

What is the cheapest month to fly from Philadelphia to St. John's, Saint John?

Flights from Philadelphia to St. John's, Saint John lean towards being more expensive in June. Prices are generally better when you fly from Philadelphia to St. John's, Saint John in March, with the cheapest ticket starting at $233.

What is the cheapest time of day to fly from PHL to ANU?

Unlike at noon, when flights are generally more expensive, you can save up to 7% on flights from Philadelphia to St. John's, Saint John by exploring options for tickets in the morning.

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

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

How can I find direct flights from Philadelphia to St. John's?

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's.

Can I find deals for business class flights from Philadelphia to St. John's?

Yes. Cheapflights offers flight deals from Philadelphia to St. John's by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$439+ Cheap Flights from Philadelphia to St. John's

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Cheapflights Tip: The best prices from Philadelphia to St. John's V.C. Bird Intl are usually found in March or February, booked 71 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Philadelphia to St. John's

Round-trip from	$441 (Priceline)
One-way from	$439 (American Airlines)
Popular in	June
Cheapest in	March
Average price	$696

From Philadelphia to St. John's V.C. Bird Intl

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One-way flight from Philadelphia to St. John's V.C. Bird Intl

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Highest demand for flights based on searches. 5% potential increase in price ($42 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).

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Average for round-trip flights in August 2025

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Find flight deals from Philadelphia to St. John's

Cheapest flights from Philadelphia to St. John's
Explore the most affordable flight options available from Philadelphia to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

Sat 9/139:20 amPHL - ANU

2 stops28h 55mMultiple Airlines

Sat 9/201:46 pmANU - PHL

1 stop14h 41mMultiple Airlines

Deal found 8/16

$441

Sun 12/73:30 pmPHL - ANU

2 stops46h 50mMultiple Airlines

Sat 12/132:37 pmANU - PHL

1 stop15h 27mMultiple Airlines

Deal found 8/18

$469

Fri 10/243:10 pmPHL - ANU

2 stops22h 59mJetBlue

Fri 10/313:20 pmANU - PHL

2 stops29h 20mJetBlue

Deal found 8/16

$498

Sun 12/73:30 pmPHL - ANU

2 stops46h 50mAir Canada

Sat 12/134:15 pmANU - PHL

2 stops23h 32mAir Canada

Deal found 8/18

$553

Wed 10/88:24 amPHL - ANU

1 stop7h 13mAmerican Airlines

Wed 10/151:10 pmANU - PHL

1 stop9h 20mAmerican Airlines

Deal found 8/16

$671

Thu 10/24:03 pmPHL - ANU

2 stops17h 22mMultiple Airlines

Sun 10/53:15 pmANU - PHL

1 stop24h 34mMultiple Airlines

Deal found 8/16

$673

Fri 10/176:00 amPHL - ANU

1 stop7h 51mAmerican Airlines

Tue 10/211:10 pmANU - PHL

1 stop10h 59mAmerican Airlines

Deal found 8/18

$696

Tue 9/306:00 amPHL - ANU

1 stop9h 09mAmerican Airlines

Tue 10/71:10 pmANU - PHL

1 stop10h 59mAmerican Airlines

Deal found 8/15

$701

Best flights from Philadelphia to St. John's
Discover carefully curated flight deals from Philadelphia to St. John's that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 18, 2025.

Sat 9/139:20 amPHL - ANU

2 stops28h 55mMultiple Airlines

Sat 9/201:46 pmANU - PHL

1 stop14h 41mMultiple Airlines

Deal found 8/16

$441

Last-minute flights from Philadelphia to St. John's
Discover last-minute flight deals from Philadelphia to St. John's. Data last updated August 18, 2025 and is based on user searches.

Mon 9/89:15 pmPHL - ANU

2 stops17h 54mAmerican Airlines

Fri 9/124:09 pmANU - PHL

2 stops19h 57mAmerican Airlines

Deal found 8/17

$795

Sat 9/139:20 amPHL - ANU

2 stops28h 55mMultiple Airlines

Sat 9/201:46 pmANU - PHL

1 stop14h 41mMultiple Airlines

Deal found 8/16

$441

Sat 9/136:50 pmPHL - ANU

2 stops20h 19mAmerican Airlines

Sat 9/202:40 pmANU - PHL

2 stops16h 27mAmerican Airlines

Deal found 8/16

$780

Mon 9/156:40 pmPHL - ANU

1 stop20h 29mAmerican Airlines

Mon 9/224:09 pmANU - PHL

1 stop17h 34mAmerican Airlines

Deal found 8/16

$800

Tue 9/306:00 amPHL - ANU

1 stop9h 09mAmerican Airlines

Tue 10/71:10 pmANU - PHL

1 stop20h 29mAmerican Airlines

Deal found 8/16

$700

One-way flights from Philadelphia to St. John's
Search for one-way flight options from Philadelphia to St. John's. Find affordable one-way fares based on user searches. Data last updated August 18, 2025.

Wed 12/245:00 amPHL - ANU

1 stop8h 20mAmerican Airlines

Deal found 8/18

$439

Thu 1/156:11 amPHL - ANU

1 stop9h 09mAmerican Airlines

Deal found 8/18

$464

Thu 1/155:15 amPHL - ANU

3 stops33h 25mMultiple Airlines

Deal found 8/18

$501

Wed 12/247:00 amPHL - ANU

3 stops27h 00mMultiple Airlines

Deal found 8/18

$907

Cheapflights Fare Finder

Use the filters below to find and compare flights from Philadelphia to St. John's that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaSt. John's

PHL - ANU

PHLANU

Philadelphia

Sat 9/13

9:20 am-2:15 pm

2 stops28h 55m

St. John's V.C. Bird Intl

Sat 9/20

1:46 pm-4:27 am

1 stop14h 41m

$441

PhiladelphiaSt. John's

PHL - ANU

PHLANU

Philadelphia

Wed 12/24

6:25 am-4:30 pm

2 stops9h 05m

$439

PhiladelphiaSt. John's

PHL - ANU

PHLANU

Philadelphia

Thu 1/15

6:00 am-4:20 pm

2 stops9h 20m

$464

PhiladelphiaSt. John's

PHL - ANU

PHLANU

Philadelphia

Thu 1/15

5:15 am-3:40 pm

3 stops33h 25m

$501

PhiladelphiaSt. John's

PHL - ANU

PHLANU

Philadelphia

Wed 12/24

7:00 am-11:00 am

3 stops27h 00m

$907

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Best time to book a flight from Philadelphia to St. John's

Have a flexible travel schedule? Discover the best time to fly to St. John's 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.

Cheapflights Insights

Everything you need to know about your flight from Philadelphia to St. John's

How far ahead should I book a flight from Philadelphia to St. John's, Saint John?

To ensure you get the cheapest price possible for a flight from Philadelphia to St. John's, Saint John, you should look to book at least 71 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Philadelphia to St. John's, Saint John?

Currently, August is the cheapest month in which you can book a flight from Philadelphia to St. John's, Saint John (average of $500). Flying from Philadelphia to St. John's, Saint John in June is currently the most expensive (average of $651). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing St. John's

See what other customers who have flown with American Airlines and Frontier from Philadelphia to St. John's have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Aug 2025

MIA - DCA

Flight delayed 5 hours and was told it was due to mechanical issues. Instead of providing lodging due to missed connecting flight, American changed the cause of delay to weather, which meant they were not able required to provide a hotel. To make matters worse, one of our checked bags was lost even though its status said it was “by the plane” but no one at the service desk seemed able to locate it.

American Airlines

7.2

Good

10,000 reviews

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Aug 2025

MIA - DCA

Frontier

5.8

Fair

3,212 reviews

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Aug 2025

MIA - DCA

Related info for your journey

What are the cheapest airlines flying from Philadelphia to St. John's, Saint John round-trip?
Cheapflights users have booked flights from Philadelphia to St. John's, Saint John round-trip from $233. Another airline that can offer you cheap pricing is American Airlines. Users have found that Frontier is 67% cheaper than the other options available to this destination.
Can I find deals for flights from Philadelphia to St. John's that include hotel bookings?
Yes. In addition to deals on Philadelphia to St. John's flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Philadelphia to St. John's?
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's.
Can I find deals for business class flights from Philadelphia to St. John's?
Yes. Cheapflights offers flight deals from Philadelphia to St. John's by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Philadelphia to St. John's, Saint John?
Currently, August is the cheapest month in which you can book a flight from Philadelphia to St. John's, Saint John (average of $500). Flying from Philadelphia to St. John's, Saint John in June is currently the most expensive (average of $651). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 2 airlines flying from Philadelphia to St. John's

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$233	Average$394	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$624	Average$737	FlexibilityNo cancel fee	On-time71%

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$439+ Cheap flights from Philadelphia (PHL) to St. John's (ANU)

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 12/24. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Philadelphia to St. John's with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Philadelphia to St. John's V.C. Bird Intl are usually found in March or February, booked 71 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Philadelphia to St. John's

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Philadelphia to St. John's

Cheapest flights from Philadelphia to St. John'sExplore the most affordable flight options available from Philadelphia to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

Explore the most affordable flight options available from Philadelphia to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Philadelphia to St. John's that are best for you.

Best time to book a flight from Philadelphia to St. John's

Have a flexible travel schedule? Discover the best time to fly to St. John's from Philadelphia with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Philadelphia to St. John's

How far ahead should I book a flight from Philadelphia to St. John's, Saint John?

Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to St. John's. Price data was last updated on August 8, 2025.

What is the cheapest month to book a flight from Philadelphia to St. John's, Saint John?

Reviews of airlines servicing St. John's

See what other customers who have flown with American Airlines and Frontier from Philadelphia to St. John's have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What are the cheapest airlines flying from Philadelphia to St. John's, Saint John round-trip?

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

How can I find direct flights from Philadelphia to St. John's?

Can I find deals for business class flights from Philadelphia to St. John's?

What is the cheapest month to book a flight from Philadelphia to St. John's, Saint John?

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.

Alternative routes for Philadelphia to St. John's

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Philadelphia to St. John's

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Cheapest flights from Philadelphia to St. John's
Explore the most affordable flight options available from Philadelphia to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.