S$ 563 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 15-2. 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, 0 bags

KAYAK searches 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
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
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Flight Deals

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.

Recent return flight deals from Philadelphia to Southeast Asia

Sun, 8 Mar - Wed, 29 Apr
United Airlines Logo
08:46 - 07:00
PHL
-
SIN
34h 14m
1 stop
United Airlines Logo
20:35 - 16:59
SIN
-
PHL
32h 24m
1 stop
S$ 1,059United Airlines
Sun, 1 Mar - Tue, 21 Apr
United Airlines Logo
08:35 - 08:00
PHL
-
SIN
34h 25m
1 stop
United Airlines Logo
20:35 - 17:15
SIN
-
PHL
32h 40m
1 stop
S$ 1,061United Airlines
Mon, 2 Mar - Wed, 22 Apr
United Airlines Logo
08:35 - 08:00
PHL
-
SIN
34h 25m
1 stop
United Airlines Logo
20:35 - 09:58
SIN
-
PHL
25h 23m
2 stops
S$ 1,066United Airlines
Sat, 28 Feb - Tue, 21 Apr
United Airlines Logo
18:20 - 20:15
PHL
-
SIN
36h 55m
1 stop
United Airlines Logo
20:35 - 17:15
SIN
-
PHL
32h 40m
1 stop
S$ 1,071United Airlines
Mon, 16 Feb - Fri, 20 Feb
United Airlines Logo
10:06 - 06:55
PHL
-
SIN
31h 49m
2 stops
United Airlines Logo
22:20 - 14:19
SIN
-
PHL
28h 59m
3 stops
S$ 1,077United Airlines
Mon, 16 Feb - Fri, 20 Feb
United Airlines Logo
06:27 - 00:55
PHL
-
SIN
29h 28m
2 stops
United Airlines Logo
22:20 - 14:19
SIN
-
PHL
28h 59m
3 stops
S$ 1,081United Airlines
Sat, 7 Mar - Thu, 19 Mar
United Airlines Logo
18:20 - 20:15
PHL
-
SIN
36h 55m
1 stop
United Airlines Logo
10:10 - 07:15
SIN
-
PHL
33h 05m
1 stop
S$ 1,082United Airlines
Sat, 28 Feb - Sat, 7 Mar
United Airlines Logo
08:35 - 20:15
PHL
-
SIN
46h 40m
1 stop
United Airlines Logo
22:20 - 23:16
SIN
-
PHL
37h 56m
2 stops
S$ 1,084United Airlines
Sat, 7 Mar - Thu, 19 Mar
United Airlines Logo
14:52 - 20:15
PHL
-
SIN
40h 23m
2 stops
United Airlines Logo
10:10 - 07:15
SIN
-
PHL
33h 05m
1 stop
S$ 1,094United Airlines
Sat, 7 Mar - Thu, 19 Mar
United Airlines Logo
14:52 - 20:15
PHL
-
SIN
40h 23m
2 stops
United Airlines Logo
22:20 - 21:31
SIN
-
PHL
35h 11m
1 stop
S$ 1,095United Airlines
Booking Insights

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?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of S$ 371, prices are generally cheapest when you fly direct.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Philadelphia to Southeast Asia, 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 Southeast Asia is November, when tickets cost S$ 1,166 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of return tickets is S$ 2,254 and S$ 2,102 respectively.

Find deals

Good to know

Low seasonAugust
Cheapest flightS$ 563
Best time to beat the crowds but there is an average 9% increase in price.
Most popular time to fly and prices are also 11% 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 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.

Everything you need to know for your flight to Southeast Asia

Information on your arrival and departure airports

Philadelphia (PHL)