$542 Find Cheap Flights from Southeast Asia to Philadelphia

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 9/8. 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 round-trip 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 round-trip flight deals from Southeast Asia to Philadelphia

Tue, Sep 22 - Sun, Sep 27
Korean Air Logo
1:10 am - 5:14 pm
MNL
-
PHL
28h 04m
2 stops
Korean Air Logo
9:40 am - 10:55 am
PHL
-
MNL
37h 15m
2 stops
$981Korean Air
Thu, Sep 17 - Mon, Sep 21
Qatar Airways Logo
8:00 pm - 9:00 am
BKK
-
PHL
24h 00m
1 stop
Qatar Airways Logo
8:30 pm - 12:55 pm
PHL
-
BKK
29h 25m
1 stop
$1,023Qatar Airways
Thu, Sep 17 - Mon, Sep 21
Qatar Airways Logo
5:00 pm - 9:00 am
BKK
-
PHL
27h 00m
2 stops
Qatar Airways Logo
8:30 pm - 1:25 pm
PHL
-
BKK
29h 55m
1 stop
$1,135Qatar Airways
Thu, Sep 17 - Mon, Sep 21
Qatar Airways Logo
5:00 pm - 9:00 am
BKK
-
PHL
27h 00m
2 stops
Qatar Airways Logo
8:30 pm - 1:25 pm
PHL
-
BKK
29h 55m
1 stop
$1,137Qatar Airways
Mon, Jul 6 - Wed, Aug 12
Etihad Airways Logo
12:45 am - 8:00 pm
CGK
-
PHL
30h 15m
2 stops
Etihad Airways Logo
8:28 am - 9:35 am
PHL
-
CGK
38h 07m
2 stops
$1,170Etihad Airways
Mon, Jul 13 - Mon, Aug 24
STARLUX Airlines Logo
1:10 pm - 6:13 am
BKK
-
PHL
28h 03m
2 stops
STARLUX Airlines Logo
6:04 pm - 4:40 pm
PHL
-
BKK
35h 36m
2 stops
$1,201STARLUX Airlines
Mon, Jul 6 - Mon, Aug 17
STARLUX Airlines Logo
5:50 pm - 6:13 am
BKK
-
PHL
47h 23m
2 stops
STARLUX Airlines Logo
4:26 pm - 12:00 pm
PHL
-
BKK
32h 34m
2 stops
$1,242STARLUX Airlines
Tue, Sep 22 - Sun, Sep 27
Korean Air Logo
1:10 am - 5:14 pm
MNL
-
PHL
28h 04m
2 stops
Korean Air Logo
9:40 am - 1:55 am
PHL
-
MNL
28h 15m
2 stops
$1,337Korean Air
Wed, May 27 - Wed, Aug 5
Cathay Pacific Logo
10:50 am - 7:00 am
MNL
-
PHL
32h 10m
2 stops
Cathay Pacific Logo
9:50 pm - 9:35 am
PHL
-
MNL
23h 45m
2 stops
$1,364Cathay Pacific
Fri, Jun 19 - Fri, Jun 26
Cathay Pacific Logo
7:20 am - 8:06 am
SIN
-
PHL
36h 46m
2 stops
Cathay Pacific Logo
5:30 pm - 11:45 am
PHL
-
SIN
30h 15m
2 stops
$1,556Cathay Pacific
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$542
Best time to beat the crowds but there is an average 40% increase in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Manila 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 round-trip 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 3 airlines serving 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.
8.4
Korean AirOverall score based on 1217 reviews
8.7Crew
8.1Food
8.3Comfort
8.2Entertainment
8.5Boarding
Airline reviews

The business class is excellent. I loved the food, and the crew was very attentive and professional. From boarding to arrival, everything felt smooth and well-organised.

10.0 ExcellentFiruz, Apr 2026
ICN - LAX
Read more Korean Air reviews

The business class is excellent. I loved the food, and the crew was very attentive and professional. From boarding to arrival, everything felt smooth and well-organised.

AAAAHHHH... It was shocking in a very positive way, the attention to detail, the courtesy, the manners of all personnel on board, the constant honest smiling. You can see and feel they take pride in all they do no matter how trivial. The plane in general was very comfortable. I can't wait to do it again

Great service and comfort level. You can have more of vegetarian food options.

It’s great, long flight and arrive safe at destination

Everything was excellent as I expected. They also had a very caring crew. I had a headache and asked a Tylenol. The crew members kept checking with me how I was doing.

They were trying to get people to check luggage because the over head compartments were full but when we boarded there were lots of empty places that people could have put the luggage.

I can't believe they put my wife and I in the two middle seats! It is a very long flight and we had single flyers on either side of us blocking the way to the bathroom! There's no reason to not give one of us the isle seat so we could have managed bathroom needs and snacks with convenience. So I think very poorly of Korean air to put us both in the middle, I've never had that happen before and will probably avoid this airline in the future because of this. We tried to have them change it but they didn't so you pretty much lost a customer because of it.

One of the flight attendants stepped on my foot. I was on the aisle seat. A lady inside needed to get out. So Instood. Just then, a flight attentendant came wuicklybtheoughbthe aisle and stepprd on my sock covered toes. I let out a small sound. She stopped momentarily, but didn’t ask how I was just took off of the aisle. Never came back to see how I was. Fortunately, I was not really hurt other than a slight soreness in my toes. But I found that to be very negligent.

Korean Air is unlike any other major airline I have flown with. The grace and respect that the staff has from check in to de-boarding is unmatched. The flight attendants this time were especially wonderful to my five little children. They helped us rearrange to more suitable seating, brought our children’s meals, and patiently waited for them in the aisles when they had to use the bathroom. We felt so welcome and comfortable. I really appreciate the meal voucher when our flight was delayed. I am grateful to have had such an stress-free experience.

It's good overall. Flight was packed. Inflight entertainment choices were lacking.

I am trying to select a seat during booking but it respond that set assigment will be given during check in, and the seat assignment they give is in the middle seat and 2 row from the rest rooms, i am the person who pee a lot in this case I disturb so much the person beside me ,this trip is from Haneda to Texas, the trip from Texas to Cvg is a much better because its a smaller plane few passenger

Their in0flight movie selection is limited in size and poor in quality.

Japan airlines is a great airline. One of my favorites. The only issue I had was that I only pescatarian or I can eat vegetables, pasta, etc and both choices of meals were chicken or red meat. Most of other airlines have meat or pasta. Also usually I get an alert to order a meal prior to fly and this time I did not get one. Other than that everything was wonderful.

Boarding and crew service were excellent. Food was mediocre, not as good as our last trip four years ago.

Great level of comfort and highly professional and friendly flight crew. Keep up the great service.

It was amazing. Japan is lovely. I hope to go again. Thank you for everything.

My first issue is the lack of clarity with the airlines. I know that Japan airlines and American Airlines are partners, but I couldn’t figure out which airline I was flying with. I got the flight info for Japan airlines and ended up on American. After my Kayak booking (via Underpricer) I got a phone call to see if I wanted up choose a seat and pay for luggage fees. both American and Japan airlines offer 2 carryons and 2 regular luggage checked in at no additional fees to Tokyo. Having already done my research, I opted out on their “Offer” and just contacted the airline directly to pay for upgraded seats (Which were cheaper than the Underpricer deal) My top complaint was the flight delay from HND to LAX it wasn’t until I had already made my unchangable airport drop off car reservations , that I received 3 hour flight delay email. I was forced to be there 6 hours prior to the departure. They were kind enough to give us a limited restaurant food voucher- which was 1900 yen ( I saw Delta food vouchers were 2000 yen). My teen and I ate food court pizza. The flight arrived when expected, The food was mid on the flight. I slept and woke up about 1.5 hours to LAX. I had waffles ( which also contained 1 mushroom and 1 tomato in the same tray) and 3 small pieces of fruit. All went well, just remember to check on your 3rd party ticket companies. Some seem to be sneaky All in all it was a very long day, we made it back safe.

Horrible like always, flight was supposed to be at 11:40am, we ended up getting a different airplane at 3:25pm.

I have been flying with JAL a few times, crews service, food, overall comfort even with economy, I would rate it the top three airlines. None of any American carriers can provide such excellent service.

service was excellent. crew very polite, courteous, and good service especially to passengers like me who is a wheelchair passenger

Much better than Latam, the worse airline company ever. I hope I don't have the need to fly Latam ever in my life again.

Everything could and should be better. We are paying for, it's not a favor, it's a service and should involve quality, responsibility and respect.

Seats were comfortable, 8 hours. One flight attendant was not appropriate in his verbal response: "Please, DON'T touch me.", after being tapped near his elbow after being made unaware he skipped serving me & had passed further down the aisle.

Boarding in Amsterdam is always chaotic. More complicated than needs to be ( boarding pass checked twice, once for general security, then by the airline). The bathrooms on this flight are dirty, and smelly. The food was mediocre at best The crew was decent

Seats in Delta Main are unbelievably close to the seat in front of. Hard to get a backpack under the seat.

Round trip flight to Canada and back to the US was smooth and efficient.

The agent at check in and at the gate were less than thrilled to be at work. I'm not a fan of Kayak's placement on the plane. I got put in the middle seat and none of my preferences were used.

Spanish speaker flight attendants were incredibly rude. A male flight attendant named Allen, grabbed my bag out of the overhead bin and moved it without my permission. When I asked what he was doing, he informed me that the overhead bins were public space? It would be easy to ignore this comment, as you don’t know the whole story, but the flight attendants were militant and rude. Delta, you can do better!

In ATL they have two sets of departure screens. Follow what is on your airline's departure board - the ATL Airport Authority departure board had completely incorrect details about the gate assignment for my flight, which would have made me miss boarding.

Flight was delayed it was hot while sitting on the plane, one engine was working on the plane until they had to do some jimmy rigging down the runway in order for the other engine to charge up. It was ridiculous

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