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. Visit our flight page for the latest deals!>/a>

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 from Philadelphia to Southeast Asia is likely to change within 7 days, so travellers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

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 from Philadelphia to Southeast Asia with an airline and back with another airline. Visit our flight page for the latest deals!>/a>

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 from Philadelphia to Southeast Asia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

Which airlines provide the cheapest flights from Philadelphia to Southeast Asia?

In the past 3 days, the cheapest return tickets from Philadelphia to Southeast Asia were found on Air Canada (S$ 1,194) and Korean Air (S$ 1,242).

What is the cheapest time of day to fly to Southeast Asia?

The cheapest time of day to fly to Southeast Asia is generally at night , when retur flights cost S$ 1,891 on average. The most expensive time of day to fly to Southeast Asia is generally at night, which is peak travel time and where the average cost of a ticket is S$ 1,891.

S$ 658 CHEAP FLIGHTS from Philadelphia to Southeast Asia

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One-wayReturn

Singapore2 stopsS$ 1,194

Cheap Flights from Philadelphia to Southeast Asia

Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Philadelphia to Southeast Asia 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.

Round-trip

One-way

Last minute

Recent return flight deals from Philadelphia to Southeast Asia

Thu, 11 Sep - Thu, 18 Sep

09:20 - 07:05PHL-SIN

33h 45m2 stops

09:10 - 21:38SIN-PHL

48h 28m2 stops

S$ 1,194Air Canada

Find Deal

Sat, 6 Sep - Fri, 19 Sep

15:25 - 07:05PHL-SIN

51h 40m2 stops

08:10 - 21:38SIN-PHL

25h 28m2 stops

S$ 1,203Air Canada

Find Deal

Sat, 29 Nov - Sun, 7 Dec

06:15 - 20:25PHL-SIN

49h 10m2 stops

11:00 - 12:38SIN-PHL

38h 38m2 stops

S$ 1,242Korean Air

Find Deal

Sat, 6 Sep - Fri, 19 Sep

06:00 - 05:00PHL-SIN

35h 00m2 stops

07:30 - 17:17SIN-PHL

45h 47m2 stops

S$ 1,243Korean Air

Find Deal

Sat, 6 Sep - Fri, 19 Sep

08:15 - 06:15PHL-SIN

34h 00m2 stops

08:45 - 05:26SIN-PHL

32h 41m1 stop

S$ 1,267United Airlines

Find Deal

Wed, 1 Oct - Tue, 7 Oct

19:58 - 18:25PHL-SIN

34h 27m2 stops

20:40 - 10:39SIN-PHL

25h 59m2 stops

S$ 1,272United Airlines

Find Deal

Sat, 6 Sep - Thu, 18 Sep

06:00 - 05:00PHL-SIN

35h 00m2 stops

01:10 - 19:23SIN-PHL

30h 13m2 stops

S$ 1,330Delta

Find Deal

Sat, 2 Aug - Sun, 10 Aug

06:30 - 00:45PHL-SIN

30h 15m2 stops

22:10 - 00:30SIN-PHL

38h 20m2 stops

S$ 1,348ANA

Find Deal

Sun, 3 Aug - Sat, 23 Aug

06:30 - 06:40PHL-SIN

36h 10m2 stops

11:05 - 00:20SIN-PHL

49h 15m2 stops

S$ 1,367ANA

Find Deal

Sun, 19 Oct - Sat, 25 Oct

07:00 - 05:00PHL-SIN

34h 00m2 stops

01:10 - 05:46SIN-PHL

40h 36m2 stops

S$ 1,375Delta

Find Deal

Useful Info

KAYAK's insights & trends for Philadelphia to Southeast Asia flights

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

Prices

Airlines

Can I save money by flying with a stopover from Philadelphia to Southeast Asia?

No, with an average price for the route of S$ 412, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Philadelphia to Southeast Asia?

The cheapest month for flights from Philadelphia to Southeast Asia is October, when tickets cost S$ 1,601 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of return tickets is S$ 2,502 and S$ 2,401 respectively.

What’s the cheapest day of the week to fly from Philadelphia to Southeast Asia?

For Philadelphia to Southeast Asia, Monday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Southeast Asia back to Philadelphia, the best deals are generally found on Tuesday, with Saturday being the most expensive.

Find deals

Low season	May
High season	January
Cheapest flight	S$ 658

Best time to beat the crowds (4% less expensive on average)

Most popular time to fly and prices are also 4% lower on average.

Flight from Philadelphia to Singapore

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 from Philadelphia to Southeast Asia is likely to change within 7 days, so travellers 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 from Philadelphia to Southeast Asia with an airline and back 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 from Philadelphia to Southeast Asia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.
What is the cheapest time of day to fly to Southeast Asia?
The cheapest time of day to fly to Southeast Asia is generally at night, when retur flights cost S$ 1,891 on average. The most expensive time of day to fly to Southeast Asia is generally at night, which is peak travel time and where the average cost of a ticket is S$ 1,891.

Everything you need to know for your flight to Southeast Asia

Airports

Cabin class

Complete your trip

Flights to other cities

Origins

Popular routes

Return flight deals

Information on your arrival and departure airports

Philadelphia (PHL)

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.

S$ 658 Find Cheap Flights from Philadelphia to Southeast Asia

KAYAK searches hundreds of travel sites at once for deals on flights to Southeast Asia

Best Southeast Asia Flight Deals from Philadelphia

Cheap Flights from Philadelphia to Southeast Asia

Recent return flight deals from Philadelphia to Southeast Asia

Recent one-way flight deals from Philadelphia to Southeast Asia

Recent last minute flight deals from Philadelphia to Southeast Asia

KAYAK's insights & trends for Philadelphia to Southeast Asia flights

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

Can I save money by flying with a stopover from Philadelphia to Southeast Asia?

No, with an average price for the route of S$ 412, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Philadelphia to Southeast Asia?

The cheapest month for flights from Philadelphia to Southeast Asia is October, when tickets cost S$ 1,601 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of return tickets is S$ 2,502 and S$ 2,401 respectively.

What’s the cheapest day of the week to fly from Philadelphia to Southeast Asia?

For Philadelphia to Southeast Asia, Monday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Southeast Asia back to Philadelphia, the best deals are generally found on Tuesday, with Saturday being the most expensive.

Which airlines provide the cheapest flights from Philadelphia to Southeast Asia?

In the past 3 days, the cheapest return tickets from Philadelphia to Southeast Asia were found on Air Canada (S$ 1,194) and Korean Air (S$ 1,242).

Good to know

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 from Philadelphia to Southeast Asia is likely to change within 7 days, so travellers 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 from Philadelphia to Southeast Asia with an airline and back 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 from Philadelphia to Southeast Asia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

What is the cheapest time of day to fly to Southeast Asia?

The cheapest time of day to fly to Southeast Asia is generally at night, when retur flights cost S$ 1,891 on average. The most expensive time of day to fly to Southeast Asia is generally at night, which is peak travel time and where the average cost of a ticket is S$ 1,891.

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

Complete your trip to Southeast Asia with a hotel stay or car hire

Flights to other popular destinations

Flights from domestic origins to Philadelphia

Flights from Philadelphia to popular cities in Southeast Asia

Find deals for your return flight