S$ 933 Find Cheap Flights from Southeast Asia to Philadelphia – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Philadelphia departing on 4-12. 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.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Southeast Asia to Philadelphia

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

Tue, 4 Aug - Wed, 12 Aug
Qatar Airways Logo
03:15 - 15:05
SIN
-
PHL
23h 50m
1 stop
Qatar Airways Logo
21:30 - 08:50
PHL
-
SIN
23h 20m
1 stop
S$ 1,579Qatar Airways
Thu, 10 Sep - Mon, 14 Sep
Qatar Airways Logo
19:40 - 15:05
SIN
-
PHL
31h 25m
1 stop
Qatar Airways Logo
21:30 - 15:45
PHL
-
SIN
30h 15m
1 stop
S$ 1,623Qatar Airways
Thu, 10 Sep - Mon, 14 Sep
Qatar Airways Logo
19:40 - 15:05
SIN
-
PHL
31h 25m
1 stop
Qatar Airways Logo
21:30 - 15:45
PHL
-
SIN
30h 15m
1 stop
S$ 1,626Qatar Airways
Thu, 10 Sep - Mon, 14 Sep
Qatar Airways Logo
19:40 - 15:05
SIN
-
PHL
31h 25m
1 stop
Qatar Airways Logo
21:30 - 15:45
PHL
-
SIN
30h 15m
1 stop
S$ 1,629Qatar Airways
Thu, 10 Sep - Mon, 14 Sep
Qatar Airways Logo
19:40 - 15:05
SIN
-
PHL
31h 25m
1 stop
Qatar Airways Logo
21:30 - 15:45
PHL
-
SIN
30h 15m
1 stop
S$ 1,631Qatar Airways
Thu, 10 Sep - Mon, 14 Sep
Air Canada Logo
07:00 - 21:32
SIN
-
PHL
26h 32m
2 stops
Air Canada Logo
07:00 - 06:40
PHL
-
SIN
35h 40m
2 stops
S$ 1,649Air Canada
Thu, 10 Sep - Mon, 14 Sep
Air Canada Logo
07:00 - 21:32
SIN
-
PHL
26h 32m
2 stops
Air Canada Logo
07:00 - 06:40
PHL
-
SIN
35h 40m
2 stops
S$ 1,650Air Canada
Thu, 26 Nov - Tue, 1 Dec
Multiple Airlines Logo
15:45 - 16:56
SIN
-
PHL
38h 11m
2 stops
Multiple Airlines Logo
07:00 - 12:05
PHL
-
SIN
40h 05m
2 stops
S$ 1,653Multiple Airlines
Thu, 10 Sep - Mon, 14 Sep
Air Canada Logo
07:00 - 21:32
SIN
-
PHL
26h 32m
2 stops
Air Canada Logo
07:00 - 06:40
PHL
-
SIN
35h 40m
2 stops
S$ 1,657Air Canada
Thu, 10 Sep - Mon, 14 Sep
United Airlines Logo
20:35 - 07:49
SIN
-
PHL
23h 14m
1 stop
United Airlines Logo
13:35 - 06:15
PHL
-
SIN
28h 40m
2 stops
S$ 1,659United Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flightS$ 933
Best time to beat the crowds but there is an average 59% increase in price.
Most popular time to fly (2% more expensive on average)
Flight from Singapore to Philadelphia

FAQs for booking flights from Southeast Asia to Philadelphia

  • How does KAYAK find such low prices on flights from Southeast Asia to Philadelphia?

    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 Southeast Asia to Philadelphia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Southeast Asia to Philadelphia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Philadelphia from Southeast Asia 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 Southeast Asia to Philadelphia?

    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 Philadelphia with an airline and back to Southeast Asia with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Southeast Asia to Philadelphia?

    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 from Southeast Asia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Southeast Asia to Philadelphia

 
Need help choosing which airline to fly with from Southeast Asia to Philadelphia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9875 reviews
7.7Boarding
7.3Comfort
7.1Entertainment
6.6Food
8.1Crew
Airline reviews

Flight attendants were great. Food mediocre. Bamboo utensils not Great especially if you have to cut something. Seating a bit crowded.

8.0 ExcellentDonna, Jun 2026
ATH - IAD
Read more United Airlines reviews

Flight attendants were great. Food mediocre. Bamboo utensils not Great especially if you have to cut something. Seating a bit crowded.

Lost one piece of luggage even though I checked in 2.5 hours before the flight

The crew was the worst ive ever had in my life flying with United Airlines, letting another person move my bag without asking and then the staff saying would the floor be better after I kept begging saying dont move my bag it has fragile things inside. This incident truly makes me they favor other customers more and I dont want to worry about being on the tail end. Especially if they dont listen any input, no care for what I asked but accommodated those who are reckless and disturb others more...

For the expense of first class, the seats could have been nicer and higher tier snacks would have been nice.

The boarding process on the departure from LA was rather slow even though I was in Group 1. For first class, I was not expecting to have to pay for Wi-fi but I did and then the wi-fi was spotty. The entree was surprisingly good and so that was a pleasant surprise. However, once I got to Houston, it was terrible. Unfortunately there was bad weather but the constant gate changes for my connecting flight was difficult to manage due to having to navigate back and forth between different terminals.

United has been holding my money for a cancel on another ticket they wouldn’t let me fly for going on 5 months. Terrible service I wouldn’t choose to buy tickets or fly with united again. Very bad experience generally dishonorable and poor service .

The seats were very nice in premium economy. The service was good. The flight was slightly bumpy. Would have appreciated more updates from the pilots.

They delayed the flight 3 hours because it wasn't full they moved us to 5 different gates probably the worst airline ever not even spirit is this bad.

Very easy ! Use the kiosk and bag drop and right to security within 10 min

Checking bag at terminal was horrible. No agents to check us in and only 1 kiosk working. Boarding went ok. Crew onboard was very scattered rained. Missed our row while serving and then didn’t see them hardly again.

Smooth ride but I wish they have better food selections.

Aircraft is designed with all 3 washrooms at the back of the plane, meaning that when there is service underway, there are no washrooms available and it gets very crowded at the back of the plane.

Multiple delays and gate changes resulting in arrival with a 5 hour delay.

One crew member, Brandy was very helpful with recovering phone lost in customs. The plane was ancient and poorly maintained. Checked baggage did not arrive with flight. Almost missed flight because if insanely short layover time. Air Canada is worst flight I have ever booked with Kayak. Wanted to charge for headsets for on flight media.

The flight was good. My luggage didn’t land with me when I arrived in Columbus. So grateful I was able to get my luggage back within the 2 hours😍👍.

gave me complimentary food as the flight was not full and was attentive to my needs

It was a nice and smooth trip. Gave a friendly environment throughout the journey.

Meal and drink service was good. Old plane with old business class seats were quite disappointing

The flight was smooth, the plane was spacious and clean, the staff was kind and the food was decent.

Pretzels were a bit dry and dusty, however it is nice to have a choice between sweet and savory snacks.

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