$490 Find cheap flights from Philadelphia to St. John's

In the last 3 days, the lowest price for a flight from Philadelphia to St. John's was $490 for a round-trip ticket.

Yes, you'll most likely have to show a valid passport before boarding the plane in Philadelphia and on arrival in St. John's.

Philadelphia and St. John's are both served by 1 main airport. You will leave Philadelphia from Philadelphia and will be arriving at St John's.

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

Star Alliance is the only airline alliance operating flights between Philadelphia and 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.

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.

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 YYT can sometimes prove cheaper using this method.

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.