Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly with an average 12% increase in price.
(avg. price over the last 2 weeks)
or less
or less
Top tips for finding cheap flights to Philadelphia
Looking for cheap airfare to Philadelphia? 25% of our users found tickets to Philadelphia for the following prices or less: From Singapore $811 one-way - $1,024 round-trip
High season is considered to be July, August and September. The cheapest month to fly from Singapore is June.
Enter your preferred departure airport and travel dates into the search form above to unlock the latest Philadelphia flight deals.
FAQs - booking Philadelphia flights
The city center of Philadelphia is 7 miles from Philadelphia Airport.
When flying to Philadelphia, you'll arrive at Philadelphia Airport (PHL). The airport is also known as Philadelphia or Philadelphia Intl.
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 to Philadelphia.
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to 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 Philadelphia with an airline and back with another airline.
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 Philadelphia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.
COVID-19 information
Safety measures for airlines flying from Singapore to Philadelphia
Airlines flying from Singapore to Philadelphia have enacted additional safety measures and adjusted policies to better accommodate travelers. Policies vary by airline.
Heightened sanitation
Daily cleaning, installation of cabin HEPA filters on flights from Singapore to Philadelphia
Mandatory masks
Masks required on board, masks provided on flights from Singapore to Philadelphia
Social distancing seating
Middle seats unavailable to book on flights from Singapore to Philadelphia
Pre-flight testing
Testing for antibodies, testing for symptoms for flights from Singapore to Philadelphia