S$ 1,106 Find cheap flights from Philadelphia to Southeast Asia
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 Southeast Asia departing on 31-12. 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.
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1 adult
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Search hundreds of travel sites at once for deals on flights to Southeast Asia
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Southeast Asia, as well as popular online travel agencies
...and more
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Southeast Asia, as well as popular online travel agencies
In the last 7 days, travellers have searched 46,479,581 times on KAYAK, and here's why:
Save 26% or moreCompare multiple travel sites with one search.
Best time to beat the crowds (12% less expensive on average)
Most popular time to fly and prices are also 10% lower on average.
Flight from Philadelphia to Singapore
FAQs - booking Southeast Asia flights
How does KAYAK find such low prices on flights from Philadelphia to Southeast Asia?
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 Southeast Asia.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Philadelphia to Southeast Asia?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Southeast Asia 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 Southeast Asia?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Southeast Asia with an airline and back to Philadelphia with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Philadelphia to Southeast Asia?
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 Southeast Asia from Philadelphia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.
See more FAQs
Book cheap flights from Philadelphia to Southeast Asia
Recent return flight deals
These are the cheapest return flights from Philadelphia to Southeast Asia found on KAYAK in the last 72 hours.
28-1Tue
1 stopQatar Airways
30h 05mPHL-SIN
1-4Tue
1 stopQatar Airways
33h 10mSIN-PHL
S$ 1,467
30-4Wed
1 stopQatar Airways
24h 15mPHL-SIN
11-5Sun
2 stopsQatar Airways
30h 40mSIN-PHL
S$ 1,492
27-1Mon
1 stopQatar Airways
23h 55mPHL-SIN
30-3Sun
1 stopQatar Airways
25h 40mSIN-PHL
S$ 1,528
19-1Sun
2 stopsEtihad Airways
48h 42mPHL-SIN
2-3Sun
2 stopsEtihad Airways
39h 27mSIN-PHL
S$ 1,682
14-1Tue
2 stopsTurkish Airlines
41h 36mPHL-SIN
21-1Tue
2 stopsTurkish Airlines
60h 59mSIN-PHL
S$ 1,709
28-1Tue
2 stopsEtihad Airways
33h 36mPHL-SIN
1-4Tue
2 stopsEtihad Airways
32h 55mSIN-PHL
S$ 1,754
11-11Mon
2 stopsCathay Pacific
36h 25mPHL-SIN
23-11Sat
2 stopsCathay Pacific
26h 23mSIN-PHL
S$ 1,764
2-12Mon
1 stopUnited Airlines
25h 15mPHL-SIN
10-12Tue
1 stopUnited Airlines
31h 54mSIN-PHL
S$ 1,779
2-12Mon
2 stopsUnited Airlines
36h 40mPHL-SIN
10-12Tue
2 stopsUnited Airlines
24h 15mSIN-PHL
S$ 1,784
19-1Sun
2 stopsCathay Pacific
40h 30mPHL-SIN
2-3Sun
3 stopsCathay Pacific
42h 37mSIN-PHL
S$ 2,078
Search by stops
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Recent one-way flight deals
Only flying one-way? Below are some of the best one-way flight deals from Philadelphia to Southeast Asia found on KAYAK in the last 72 hours.
31-12Tue
2 stopsTurkish Airlines
35h 30mPHL-SIN
S$ 1,106
31-12Tue
2 stopsJapan Airlines
45h 15mPHL-SIN
S$ 1,297
31-12Tue
3 stopsUnited Airlines
49h 06mPHL-SIN
S$ 1,326
15-12Sun
2 stopsAir Canada
27h 25mPHL-SIN
S$ 1,404
15-12Sun
1 stopUnited Airlines
24h 40mPHL-SIN
S$ 1,615
21-12Sat
3 stops
58h 46mPHL-SIN
S$ 1,930
31-12Tue
1 stopQatar Airways
23h 55mPHL-SIN
S$ 2,022
18-11Mon
3 stops
44h 05mPHL-SIN
S$ 3,119
21-11Thu
2 stopsAir Canada
30h 55mPHL-SIN
S$ 5,322
19-11Tue
1 stopQatar Airways
30h 05mPHL-SIN
S$ 7,068
Search by stops
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Search by price
Everything you need to know for your flight to Southeast Asia
Information on your arrival and departure airports
Cabin class types available on flights to Philadelphia
Cabin classes available on flights to Philadelphia. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.
Flights from all regions of Philadelphia to Southeast Asia. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.