$540 Find Cheap Flights from Philadelphia to Singapore

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 Singapore departing on 10/31. 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.
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Best Singapore Flight Deals from Philadelphia

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Singapore
Singapore2 stops$932
Singapore
Singapore2 stops$932

Cheap Flights from Philadelphia to Singapore

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

Recent round-trip flight deals from Philadelphia to Singapore

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Philadelphia to Singapore.
Discover the best prices for you by selecting your travel dates on KAYAK.
Air Canada Logo
3:25 pm - 7:05 amPHL-SIN
27h 40m2 stops
Air Canada Logo
9:10 am - 2:38 pmSIN-PHL
41h 28m2 stops
$932Air Canada
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Sun, Sep 14 - Tue, Sep 30
Air Canada Logo
9:45 am - 7:05 amPHL-SIN
57h 20m2 stops
Air Canada Logo
8:10 am - 2:38 pmSIN-PHL
42h 28m2 stops
$939Air Canada
Find Deal
Sat, Sep 6 - Fri, Sep 19
United Airlines Logo
6:30 am - 6:25 pmPHL-SIN
23h 55m1 stop
United Airlines Logo
8:40 pm - 5:28 pmSIN-PHL
32h 48m1 stop
$1,029United Airlines
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Sat, Sep 6 - Fri, Sep 19
United Airlines Logo
1:03 pm - 6:15 amPHL-SIN
29h 12m2 stops
United Airlines Logo
8:45 am - 12:14 amSIN-PHL
27h 29m3 stops
$1,033United Airlines
Find Deal
Sat, Sep 6 - Fri, Sep 19
Qatar Airways Logo
8:30 pm - 3:45 pmPHL-SIN
31h 15m1 stop
Qatar Airways Logo
6:45 pm - 9:00 amSIN-PHL
26h 15m1 stop
$1,081Qatar Airways
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Sun, Sep 14 - Tue, Sep 30
Qatar Airways Logo
8:30 pm - 9:00 amPHL-SIN
24h 30m1 stop
Qatar Airways Logo
3:10 am - 9:00 amSIN-PHL
41h 50m1 stop
$1,084Qatar Airways
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Sun, Sep 14 - Mon, Sep 29
 Logo
6:58 pm - 5:35 pmPHL-SIN
34h 37m1 stop
 Logo
9:00 am - 6:00 amSIN-PHL
33h 00m1 stop
$1,130
Find Deal
Wed, Sep 24 - Tue, Sep 30
 Logo
7:45 am - 7:05 amPHL-SIN
35h 20m2 stops
 Logo
3:15 pm - 6:30 amSIN-PHL
27h 15m2 stops
$1,178
Find Deal
Sun, Jun 1 - Sun, Jun 8
American Airlines Logo
10:45 am - 12:20 amPHL-SIN
25h 35m2 stops
American Airlines Logo
1:55 am - 3:56 pmSIN-PHL
26h 01m2 stops
$1,607American Airlines
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Tue, Jun 3 - Mon, Jun 9
American Airlines Logo
8:45 pm - 9:00 amPHL-SIN
24h 15m1 stop
American Airlines Logo
6:45 pm - 9:00 amSIN-PHL
26h 15m1 stop
$1,881American Airlines
Find Deal
Sun, Jun 1 - Sun, Jun 8
Useful Info

KAYAK's insights & trends for Philadelphia to Singapore flights

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

What is the cheapest month to fly from Philadelphia to Singapore?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Philadelphia to Singapore, 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 Singapore is March, when tickets cost $1,241 (return) on average. On the other hand, the most expensive months are June and December, when the average cost of round-trip tickets is $2,019 and $1,955 respectively.

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

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

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


Good to know

Low seasonSeptember
High seasonJanuary
Cheapest flight$540
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly and prices are also 13% lower on average.
Flight from Philadelphia to Singapore

FAQs - booking Singapore flights

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

    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 Singapore.

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

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

    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 from Philadelphia to Singapore 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 Singapore?

    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 Singapore 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 Singapore?

    The cheapest time of day to fly to Singapore is generally at night, when round-trip flights cost $1,457 on average. Morning departures are around 12% more expensive than evening flights, on average. The most expensive time of day to fly to Singapore is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,737.

Top 3 airlines serving from Philadelphia to Singapore

Need help choosing which airline to fly with from Philadelphia to Singapore? 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 3567 reviews
7.4Entertainment
7.4Comfort
7.9Crew
7.3Food
7.5Boarding
Airline reviews

This trip was the most comfortable one I have ever experienced, the team was excellent and very helpful. I am so glad I picked Qatar Airways.

10.0 ExcellentItimad, Mar 2025BOS - DOH
Read more Qatar Airways reviews

This trip was the most comfortable one I have ever experienced, the team was excellent and very helpful. I am so glad I picked Qatar Airways.

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.

Well organized boarding, efficient and on time. Nice crew on the plane. Thank you!

The Qatar Airways staff pre-boarding and also on the flight from Dallas to Doha were incredibly mediocre and arrogant. Consider retraining these individuals Other flights were ok.

My experience with Qatar airway was very unsatisfactory. They lost my child’s stroller and I was told they found it and will send it to the hotel which was a lie. I had to go back to the airport baggage claim and pick up myself after trying to contact them many times!. There was a lack professional and communication. I am very disappointed in Qatar airway and will not be recommending them to friends and family nor will I be flying with them in the future.

Worst air experience in whole life . Boarding and checking was hassle as they did 3 times. Crew team was clueless about passengers need. Despite of passengers raising hand , they were resetting the program

The food is not good and also if you ask crew to bring something they say ok I will bring but you will never get it. Please they should listen good to passengers

No difference between US airline and Qatar. Both cramp as many people. The airline seems to change planes without notice choice is seating when making reservations online doesn’t match the plane a passenger is on. Especially paying extra. Nothing special No different than US carriers.

Did not like anything. Seats were crammed, leg space was minimal and food was terrible. This was the first time traveling overseas in American Airlines and was the worst experience ever. Have learned a lesson to never travel in American Airlines.

Delayed my flights and no communication. We end up spending 6 hrs in Doha. No food or any concern from the airline. Terrible

Liked fold flat bed. Didn’t like having no window. Didn’t like poor choice of food and being served dinner very late, hours after take off of a 7:40pm flight. Servers not friendly. Food horrible in business class.

Everything is good except the dinner and breakfast. The sandwich is very delicious. Toilet is clean, I only use one of them. Flight attendants are very nice. 👍👍

A bit rush for transit. Food and entertainment are not available

Boarding was a little difficult. The gate area at O'Hare was very small and crowded due to multiple gates in the area. Could not hear the intercom, so had to rely on signage to see when my group was boarding and the signage was blocked by passengers standing in the gate. Flight was great and we arrived in Montreal on time.

Multiple delays and not straight answer from the United team

For economy, it was very good. Staff was great, they even let some of us change seats for more leg room... Put an empty seat between us which was fantastic for a 12hr flight. Onboard entertainment was excellent, I think over 200 choices of movies/tv/etc The bad was the barely/nonfunctional wifi that cost either $16.99 or 1700 miles (full flight). It was atrocious... Definitely the worst of the last 3 long haul major airlines I was on the last few months.

Stewardess spilled orange juice on my clothes/seat no help no apology just threw napkins at me to clean the mess up. Not Happy.

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

The plane pushed back from the gate on time. However, it stopped on the ramp, and we waited for over 20 minutes before the aircraft pulled back to the gate. Apparently, something of importance had to be removed from the aircraft by the gate agent. I found this to be odd. The delay was not significant, but I felt that whatever was on the aircraft that had to be taken off, should’ve been done before we pushed back from the gate.

I didn’t get on plane. Passport being processed by consulate with visa application. Tried to cancel through underpricer after purchasing cacelling for any reason. No dice, they are thieves.

Everything about the flight was lovely…We left early, arrived early, cabin crew were efficient and helpful. Flight was easy and most pleasant.

Everyone was nice. It was on time and the food was. Airplane food, but not horrible

One bottle of water and a package of cookies for comfort plus. We had to literally beg a flight attendant for an extra bottle of water later in the flight due to feeling dehydrated.

late again! but its my only option to not take 9 hours to get to Memphis

Almost everything was outstanding. First, we boarded on time and the flight crew did a great job getting everyone seated. Then the pilots took their time and care to make sure the plane was full de-iced three times as there was a bad ice storm a few hours earlier. The plane ride was smooth and comfortable and even the economy seats had decent room and comfort. Flight Attendant Lisa went above and beyond to make sure I was comfortable - she is outstanding. The only thing wrong with the flight, and it is something which needs to be addressed, is that the gate to gate time was over 6.5 hours and not one meal was served. The only thing offered to eat were two small cookies for a transcontinental flight - unacceptable. Charge me more but give me a meal for a long flight. Thankfully Lisa found something for me.

Very poor. Our special services attendant gave us incorrect information. I also was mishandled at landing. There was no wheelchair waiting. I fell deboarding the plane. Appalling!

I had a very unpleasant encounter with one man from customer service: he was extremely rude and miserable. And his condition was reflected on his decision to send me to the worst airport hotel and get an awful flight connection. My hotel shuttle had never arrived and I had to book another hotel. People served by other representatives got a much better treatment and deal.

The flight left a bit late, but arrived close to time expected…With the flight being close to full the crew did well serving drinks to all in a very timely fashion. The flight was a pleasure…

They didn't have any gluten-free snacks, oddly, which I require...or any flavored soda water or decaf tea options, which seems to be standard.

My flight back my reservations were list because they said I didn't pay my pet fee when I had a receipt

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

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