SIN - PHL

S$ 900 Find Cheap Flights from Singapore 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 from Singapore to Philadelphia departing on 18-12. 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

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Singapore to Philadelphia, 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 Singapore to Philadelphia, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Singapore to Philadelphia (SIN-PHL)

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

Wed, 29 Oct - Wed, 5 Nov
Qatar Airways Logo
20:15 - 09:00SIN-PHL
24h 45m1 stop
Qatar Airways Logo
19:40 - 14:55PHL-SIN
30h 15m1 stop
S$ 1,411Qatar Airways
Find Deal
Tue, 28 Oct - Wed, 5 Nov
Qatar Airways Logo
03:15 - 09:00SIN-PHL
41h 45m1 stop
Qatar Airways Logo
19:40 - 14:55PHL-SIN
30h 15m1 stop
S$ 1,414Qatar Airways
Find Deal
Wed, 29 Oct - Wed, 5 Nov
Air Canada Logo
23:10 - 15:51SIN-PHL
52h 41m2 stops
Air Canada Logo
09:20 - 06:55PHL-SIN
32h 35m2 stops
S$ 1,449Air Canada
Find Deal
Wed, 29 Oct - Wed, 5 Nov
Qatar Airways Logo
17:25 - 09:00SIN-PHL
27h 35m2 stops
Qatar Airways Logo
19:40 - 14:55PHL-SIN
30h 15m1 stop
S$ 1,532Qatar Airways
Find Deal
Thu, 19 Feb - Sun, 22 Feb
United Airlines Logo
10:10 - 21:32SIN-PHL
24h 22m2 stops
United Airlines Logo
18:20 - 20:15PHL-SIN
36h 55m1 stop
S$ 1,535United Airlines
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Thu, 19 Feb - Sun, 22 Feb
United Airlines Logo
10:10 - 23:30SIN-PHL
26h 20m3 stops
United Airlines Logo
18:20 - 20:15PHL-SIN
36h 55m1 stop
S$ 1,537United Airlines
Find Deal
Thu, 25 Sep - Sun, 28 Sep
Air Canada Logo
09:10 - 15:49SIN-PHL
42h 39m2 stops
Air Canada Logo
16:50 - 04:00PHL-SIN
47h 10m2 stops
S$ 1,548Air Canada
Find Deal
Tue, 28 Oct - Wed, 5 Nov
Japan Airlines Logo
02:20 - 14:33SIN-PHL
48h 13m2 stops
Japan Airlines Logo
14:10 - 17:25PHL-SIN
38h 15m2 stops
S$ 1,681Japan Airlines
Find Deal
Wed, 18 Feb - Sun, 22 Feb
Cathay Pacific Logo
01:25 - 19:17SIN-PHL
30h 52m2 stops
Cathay Pacific Logo
10:50 - 05:40PHL-SIN
29h 50m2 stops
S$ 1,742Cathay Pacific
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Wed, 18 Feb - Sun, 22 Feb
Cathay Pacific Logo
01:25 - 19:17SIN-PHL
30h 52m2 stops
Cathay Pacific Logo
10:50 - 05:40PHL-SIN
29h 50m2 stops
S$ 1,743Cathay Pacific
Find Deal

Everything you should know

Top airlines
Qatar Airways
Cheapest • from S$ 1,411 (return)
Qatar Airways
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest return fare
S$ 1,411
Qatar Airways
Wed 29-10Wed 5-11
SIN - PHL • 1 stop
Cheapest one-way flight
S$ 900
Typical prices: S$ 987-1029
Qatar Airways
Thu 18-12
SIN - PHL • 1 stop
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Philadelphia!
Booking Insights

KAYAK's insights & trends for Singapore to Philadelphia flights

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

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

The average price of all round-trip flights from Singapore to Philadelphia clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Philadelphia on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Saturday is the most expensive day to fly from Singapore to Philadelphia. For your return ticket, we recommend flying on a Monday and avoiding Saturdays for the best deals.

Good to know

Low seasonFebruary
Cheapest flightS$ 900
Best time to beat the crowds (10% less expensive on average)
Most popular time to fly and prices are also 0% lower on average.
Flight from Singapore to Philadelphia

When to book flights from Singapore to Philadelphia

Are your dates flexible? Find out the best times to travel from Singapore to Philadelphia based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Singapore to Philadelphia

  • What is the cheapest flight from Singapore to Philadelphia?

    In the last 3 days, the lowest price for a flight from Singapore to Philadelphia was S$ 702 for a one-way ticket and S$ 1,101 for a return.

  • Which airports will I be using when flying from Singapore to Philadelphia?

    When flying out of Singapore you will be using Singapore Changi. You will be landing at Philadelphia, also known as Philadelphia.

  • Which aircraft models fly most regularly from Singapore to Philadelphia?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Singapore to Philadelphia?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Singapore and Philadelphia, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Singapore to Philadelphia, United Airlines or Qatar Airways?

    The two airlines most popular with KAYAK users for flights from Singapore to Philadelphia are United Airlines and Qatar Airways. With an average price for the route of S$ 1,575 and an overall rating of 7.4, United Airlines is the most popular choice. Qatar Airways is also a great choice for the route, with an average price of S$ 1,898 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Singapore 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 Singapore to Philadelphia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Philadelphia from Singapore 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 Singapore 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 Singapore with another airline.

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

 
See real verified KAYAK customer reviews for airlines flying from Singapore to Philadelphia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Singapore 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
Qatar AirwaysOverall score based on 3624 reviews
7.3Food
7.9Crew
7.5Boarding
7.4Comfort
7.4Entertainment
Airline reviews

The flight overall was good. The attendants did a good job except that 1 female had too much fragrance on. The other things that made the flight unpleasant were out of the airlines control.

6.0 GoodLeticia, Sept 2025DOH - DFW
Read more Qatar Airways reviews

The flight overall was good. The attendants did a good job except that 1 female had too much fragrance on. The other things that made the flight unpleasant were out of the airlines control.

Nothing to complain. The staff and flight was good especially the seats which was better compared than the cloth ones on Qatar airways

I would love the entertainment center to be updated with more content. The flight to Doha had more options than the one to Miami

Overall the experience was neat with crew being nice and caring especially to parent with kids. The free snacks option was okay. The kiosk at Philly airport didn’t work.

First keep the airline as you promise. Reason for travelling from Orlando to Tampa is to go with Qatar Airline. We end up with American Airline. As expected the service was horrible.

Not sure how we end up with American Airlines instead of Qatar Airways. From Philadelphia to Qatar they boarded us then they asked us to unload. After 30 minutes later they board us again. The inside the plane it was burning hot and we were sweating like crazy. Crew members are absolute rude. The way they served the passengers were horrible. One of the crew members hit my knee with food cart and kept going. I was holding an ice pack for almost 2 hours. I am still with the pain.

I felt that when I was rerouted it should have been to business class.

The flight was smooth Thank God but the delays and changing gates for 3-4 times made me so tired of walking back and forth with heavy bags I thought I was going to pass out with heavy headaches but Thank God finally found the final gate and home safe. These delays happen anytime for important reasons so just be patient when you come across these situations.

Worse fight I ever take since I start flying , still have even made home , and crew abandon us half way home . No water no food and no even anyone to answer our questions

All the crew members were too slow and rude. Most of the times the registers were empty, while hundreds of customers were waiting in line, and it was impossible to get a supervisor. Despite being in line on time, I missed my freight, plus a some customers who were ahead and behind me.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

IAD with the archaic people movers is just a place to be avoided.

Overall, it was good. I was seating next to a wonderful lady and did not notice how time flew. Thanks

All of the United employees I interacted with were professional and courteous. The aircraft was clean, the food on the flight was good. No complaints here.

Armrest controller on my seat 35D and nextbooennseat 35E did not work right. Hard to press buttons to recognize and 35D had constantnpressure either upmost down somit was nearly impossible to make selections. .

I flew with my dog and had already purchased my dog’s ticket. Even that morning I had called costumer service to insure that my husband and I had seats together since the website was giving me an error when choosing our seats and the representative mentioned our dog. I showed up early to the airport and when I got to the gate and we started boarding I was help back and told that I was supposed to have a yellow tag and that I should have checked in at the counter for them to give me that tag. I was not aware of this, the representative on the phone did not say anything. Nor did I see it anywhere in the checking process online, so if you travel with a pet and are not checking in luggage, just know that you still have to go to the check in counter when arriving at the airport unless you want to be the last one to board and not have room for your carry on in the overhead bins. Other than that, I had a great experience.

Once we got in the air the pilot made up some of the time of the delay. So that was really nice.

My flight was delayed about 1 1/2 hours in Chicago, but other then that it was a good flight.

This is the best united airlines flight that I took. The crew was very friendly and the food was tasty!

I liked the behaviour of the crew members.The flight was good.

1 hour late No hot drinks No restroom in the back of the plane

I swear airplane seats keep getting smaller and smaller but everything else was great. Smooth sailing and we got in early.

No food to provide, they forgot that, in some cases, people stay at the airport for hours without food. Now, to provide them with food, they have to ask them to pay, because some don't have money. That way, they can't eat.

After a long flight from Tokyo, our connecting flight home was canceled due to “maintenance” while we were on our layover in Toronto. Very frustrating to close out our honeymoon, although I’m sure others had it even worse during last week’s strike. Air Canada staff at Pearson Airport are the one thing that kept me remotely at peace during this — they were very helpful and deserve a lot of props. But I would not fly Air Canada again.

I had wonderful wheelchair assistance through the Montreal airport onto the flight. Air Canada was excellent in this both at the Fredericton airport and the Montreal one where an attendant helped us through customs as well as transport and baggage security.

Horrible flight cancelled had to buy another very expensive ticket

Flight was cancelled last minute due to Air Canada strike leaving us stranded and having to stressfully find a way home that cost hundreds of dollars in excess cost added to the trip. Having just experienced our mother's funeral service, this was not a good way to end our trip.

Air Canada marooned me in Canada with no way back home during my summer vacation. I had to buy a last minute flight ticket for over $500 to make it back home. I have their credit card and have flown them for years. Never again.

Flight was cancelled last minute. Had to scramble and purchase a $2000 flight through a separate airlines. Stuck in Toronto two extra days. Missed my first two days on a new job. Had to rent a car for an additional two days. Scrambled to fins a place to live those extra two days. Spent a ton of extra money and lost a lot of money, as well as made a poor impression at work. Difficult difficult difficult

Everything you need to know for your flight from Singapore to Philadelphia

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