PHL - ANU

$239 Find Cheap Flights from Philadelphia to St. John's

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to St. John's departing on 12/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to St. John's

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to St. John's, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to St. John's, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Philadelphia to St. John's (PHL-ANU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Philadelphia to St. John's that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Philadelphia to St. John's

Wed, Dec 10 - Tue, Dec 16
Air Canada Logo
4:35 pm - 3:20 pmPHL-ANU
21h 45m1 stop
Air Canada Logo
4:15 pm - 3:49 pmANU-PHL
24h 34m1 stop
$522Air Canada
Find Deal
Sun, Oct 26 - Fri, Oct 31
JetBlue Logo
6:00 am - 1:42 pmPHL-ANU
31h 42m2 stops
JetBlue Logo
3:25 pm - 8:40 pmANU-PHL
29h 15m2 stops
$534JetBlue
Find Deal
Fri, Dec 12 - Tue, Dec 16
Air Canada Logo
3:30 pm - 3:20 pmPHL-ANU
22h 50m2 stops
Air Canada Logo
4:15 pm - 2:47 pmANU-PHL
23h 32m2 stops
$565Air Canada
Find Deal
Fri, Dec 12 - Thu, Dec 18
Air Canada Logo
3:30 pm - 3:20 pmPHL-ANU
22h 50m2 stops
Air Canada Logo
4:15 pm - 3:49 pmANU-PHL
24h 34m1 stop
$592Air Canada
Find Deal
Sat, Oct 11 - Mon, Oct 20
American Airlines Logo
2:00 pm - 1:51 pmPHL-ANU
23h 51m1 stop
American Airlines Logo
1:10 pm - 10:30 pmANU-PHL
9h 20m1 stop
$597American Airlines
Find Deal
Sat, Oct 11 - Mon, Oct 20
American Airlines Logo
3:55 pm - 3:37 pmPHL-ANU
23h 42m1 stop
American Airlines Logo
2:55 pm - 7:38 amANU-PHL
16h 43m2 stops
$602American Airlines
Find Deal
Thu, Mar 5 - Mon, Mar 9
JetBlue Logo
8:20 am - 2:09 pmPHL-ANU
28h 49m2 stops
JetBlue Logo
2:15 pm - 7:33 amANU-PHL
17h 18m2 stops
$610JetBlue
Find Deal
Sun, Feb 1 - Sat, Feb 7
Air Canada Logo
3:30 pm - 3:20 pmPHL-ANU
46h 50m2 stops
Air Canada Logo
4:15 pm - 2:47 pmANU-PHL
23h 32m2 stops
$643Air Canada
Find Deal
Sun, Oct 26 - Fri, Oct 31
American Airlines Logo
6:00 am - 3:37 pmPHL-ANU
9h 37m1 stop
American Airlines Logo
2:55 pm - 12:09 amANU-PHL
9h 14m1 stop
$646American Airlines
Find Deal
Sun, Oct 26 - Fri, Oct 31
American Airlines Logo
6:00 am - 3:37 pmPHL-ANU
9h 37m1 stop
American Airlines Logo
2:55 pm - 8:01 amANU-PHL
17h 06m2 stops
$650American Airlines
Find Deal

Everything you should know

Top airlines
Air Canada
Cheapest • from $522 (round-trip)
American Airlines
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
4 weeks
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 26% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
March
Cheapest • 11% price drop
April
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$522
Typical prices: $681-885
Air Canada
Wed 12/10Tue 12/16
PHL - ANU • 1 stop
Cheapest one-way
$239
Air Canada
Wed 12/3
PHL - ANU • 1 stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to St. John's!
Booking Insights

KAYAK's insights & trends for Philadelphia to St. John's flights

Get data-powered insights and trends into flights from Philadelphia to St. John's to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Philadelphia to St. John's, Saint John?

What’s the cheapest day of the week to fly from Philadelphia to St. John's?

The average price of all round-trip flights from Philadelphia to St. John's clicked on KAYAK for each day over the last 12 months.

For Philadelphia to St. John's, Wednesday is the cheapest day to fly on average and Saturday is the most expensive. Flying from St. John's back to Philadelphia, the best deals are generally found on Saturday, with Friday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Philadelphia to St. John's, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Philadelphia to St. John's is March, where tickets cost $640 (return) on average. On the other hand, the most expensive months are June and April, where the average cost of round-trip tickets is $831 and $796 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Philadelphia to St. John's, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Philadelphia to St. John's, you should book around 4 weeks before departure, which saves you about 26% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$239
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly with an average 10% increase in price.
Flight from Philadelphia to St. John's

When to book flights from Philadelphia to St. John's

Are your dates flexible? Find out the best times to travel from Philadelphia to St. John's based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Philadelphia to St. John's

  • What is the cheapest flight from Philadelphia to St. John's?

    In the last 3 days, the lowest price for a flight from Philadelphia to St. John's was $239 for a one-way ticket and $522 for a round-trip.

  • Do I need a passport to fly between Philadelphia and St. John's?

    Yes, you’ll need a passport to travel to St. John's from Philadelphia.

  • Which aircraft models fly most regularly from Philadelphia to St. John's?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Philadelphia to St. John's?

    Star Alliance, and oneworld are the airline alliances operating flights between Philadelphia and St. John's, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Philadelphia to St. John's, American Airlines or Frontier?

    The two airlines most popular with KAYAK users for flights from Philadelphia to St. John's are American Airlines and Frontier. With an average price for the route of $742 and an overall rating of 7.2, American Airlines is the most popular choice. Frontier is also a great choice for the route, with an average price of $394 and an overall rating of 5.8.

  • How does KAYAK find such low prices on flights from Philadelphia to St. John's?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Philadelphia to St. John's.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Philadelphia to St. John's?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. John's from Philadelphia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Philadelphia to St. John's?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. John's with an airline and back to Philadelphia with another airline. Booking your flights between Philadelphia and ANU can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Philadelphia to St. John's?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. John's from Philadelphia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Philadelphia to St. John's

 
See real verified KAYAK customer reviews for airlines flying from Philadelphia to St. John's. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Philadelphia to St. John's? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 10000 reviews
7.2Comfort
6.4Food
8.0Crew
7.5Boarding
6.9Entertainment
Airline reviews

Flight was delayed not sure why no explanation given and no apologies either. Otherwise the flight was fine

4.0 OkayDavid, Aug 2025PHL - MCO
Read more American Airlines reviews

Flight was delayed not sure why no explanation given and no apologies either. Otherwise the flight was fine

Did not get the seat I selected and paid for.

The flight was canceled 3 hours after original take off time

Plane was delayed for 6 hours, at first by weather, which is understandable, but was further delayed with NO given reason for 2 1/2 hours more. We had no clue when we were going to depart actually until they opened the ramp. VERY POOR to ZERO COMMUNICATION!!!

Flight was delayed and after being in the airport for like seven hours, it was canceled.

Flight delays numerous times. Everytime we would get close to boarding it would be delayed again. Strung along the entire time.

Overall very good, only complaint I have is the crew from CLT to SAT could have collected trash sooner.

Above and beyond effort from this crew in a tough situation. So helpful and understanding. Thank you!

We started with trouble checking in 24 hours early. Then my husband did not get his TSA precheck. Finally flight delayed due to no crew. I know things happen

Most miserable flight ever. We waited almost 2 hours on the runway because the flight was oversold. American offered $1200 credit. Then there was some nonsense about weight distribution. Ridiculous. No food for 8 plus hours on the flight. I will be writing a letter.

Seats were new and comfortable. Staff was fine. Missed my connection due to weather -which wasn’t their fault- but got no help at all. Gate staff sent me to customer service, which was and stayed unstaffed. Sign with QR code directed me to call or chat. Chat was useless. Call was returned after an hour. No itinerary offered by Frontier could get me home in less than 30 hours. Rebooked with another airline and got a partial refund that came to about 10 percent of what I paid to get home.

Finally a Frontier on time and efficient. I've had problems before with your airline, but this time everything went fine.

The experience was good. No frills but I got there safe and sound and on time.

Great for the price. No wifi or entertainment, but gate agents and crew were fantastic and we boarded quickly and left on time.

sluggish boarding and arrival procedures, fake nice flight attendants, and lots of delays.

Disaster. They lied every step of the way. We ended up being delayed due to crew and then allegedly abandoned the flight because of a curfew at LGA. No rebooking to LGA at any reasonable time. No hotel. No meal vouchers. Had to sleep in the airport and fly to Newark instead. Will never fly Frontier again.

What I expected, nickeled and dined and a frontier flight attendant loudly complained about her job and lack of communication as she headed to the gate on her cell phone. Not professional.

As every law enforcement agency I could imagine surrounded the plane and we didn’t disembark for 2 hours and then had to stick around for another hour to go get our personal belongings after leaving them behind and being bused away from the plane, it was scary and inconvenient. We were given no information as to why this was happening. Lack of communication with passengers was disappointing.

After boarding and un-boarding twice over 6+hours, the flight was canceled.

Severe turbulence. Captain never came on to reassure passengers after things settled down.

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

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