Are direct flights from Singapore to Philadelphia always the best option?

Direct flights are often more convenient as they reduce travel time and the risk of missed connections. However, connecting flights can sometimes be more economical. Weighing the cost savings against the added travel time is usually a good approach.

Can flexible travel dates help on Singapore to Philadelphia flights?

Yes, having flexible travel dates can significantly impact flight prices. Mid-week flights or traveling during off-peak seasons often have lower fares. Adjusting your departure or return by a few days may result in considerable savings.

What extra costs should I check before booking Singapore to Philadelphia flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for meals or entertainment. Being aware of these additional fees can help you calculate the total cost of your journey.

Flights From Singapore

To Philadelphia

Cheap Flights from Singapore to Philadelphia

Browse current best options from Singapore. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Singapore

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

Prices updated 2 days ago

405 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Jul 26, 2026.)

Today’s best flight deals from Singapore to Philadelphia

Explore current cheapest deals departing from Singapore to Philadelphia

2026-09-08 – 2026-09-16
SIN - Philadelphia
75% AI deal score
$1,141
$1,148
Round trip
2026-09-06 – 2026-09-21
SIN - Philadelphia
73% AI deal score
$1,130
$1,154
Round trip
2026-11-18 – 2026-11-27
SIN - Philadelphia
80% AI deal score
$1,228
$1,178
Round trip
2026-08-24 – 2026-08-31
SIN - Philadelphia
76% AI deal score
$1,321
$1,191
Round trip
2026-09-20 – 2026-09-25
SIN - Philadelphia
74% AI deal score
$1,216
$1,202
Round trip
2026-11-01 – 2026-11-06
SIN - Philadelphia
78% AI deal score
$1,207
$1,202
Round trip
2026-10-05 – 2026-10-12
SIN - Philadelphia
78% AI deal score
$1,218
$1,203
Round trip
2026-09-08 – 2026-09-30
SIN - Philadelphia
76% AI deal score
$1,112
$1,213
Round trip
2026-11-12 – 2026-11-15
SIN - Philadelphia
78% AI deal score
$1,250
$1,229
Round trip
2026-10-16 – 2026-10-25
SIN - Philadelphia
77% AI deal score
$1,204
$1,251
Round trip

Singapore to Philadelphia: Overview

Insights for flights from Singapore to Philadelphia

Most itineraries for cheap flights from Singapore to Philadelphia connect at least once, with 0% of recent fares being non-stop. When connecting, the typical number of stopovers is 3. Given the nature of these journeys, deals are infrequent, so setting up a price alert can be helpful.

If you are looking for the cheapest time to fly from Singapore to Philadelphia, the data indicates that January is the most affordable month with a median fare of $874. Following closely are February with a median of $884 and November at $888.

A typical journey from Singapore to Philadelphia takes approximately 69h 18m, including connections. This reflects the long-haul nature of the route, covering a substantial distance of 15,430 km.

How much is a round trip from Singapore to Philadelphia

Regular price: $1,020 - $1,534

Prices for flights from Singapore Changi to Philadelphia International are currently within the regular range.

The regular price range for this route is between $1020 and $1534. The current lowest deal is $1172 with Korean Air, for travel from Sep 3-Sep 15.

now $1,172

Low $1,020

High $1,534

The cheapest time to fly from Singapore to Philadelphia

The cheapest month to fly from Singapore to Philadelphia is January, with a median price of $874. The most expensive month is March, with a median price of $3968. Prices are generally lower from January to November.

January

Cheapest

Flights from $874

March

Most Expensive

Flights from $3,968

Jan

Feb

Mar

Apr

May

Jun

Jul

Sep

Oct

Nov

Direct flights from Singapore to Philadelphia

Qatar Airways

United Airlines

Air Canada

Lufthansa

Last-minute flights going from Singapore to Philadelphia

Mon, Jul 27

⌛ Last-Minute

SIN - Philadelphia

Singapore (SIN) - Philadelphia (PHL)

United Airlines

$1,525

$1,367

One-way

Sat, Aug 1

⌛ Last-Minute

SIN - Philadelphia

Singapore (SIN) - Philadelphia (PHL)

United Airlines

$1,454

$1,694

One-way

Thu, Aug 6

⌛ Last-Minute

SIN - Philadelphia

Singapore (SIN) - Philadelphia (PHL)

United Airlines

$1,429

$1,370

One-way

Wed, Aug 12

⌛ Last-Minute

SIN - Philadelphia

Singapore (SIN) - Philadelphia (PHL)

United Airlines

$1,360

$1,365

One-way

Wed, Aug 12

⌛ Last-Minute

SIN - Philadelphia

Singapore (SIN) - Philadelphia (PHL)

United Airlines

$1,357

$1,370

One-way

Mon, Aug 17

⌛ Last-Minute

SIN - Philadelphia

Singapore (SIN) - Philadelphia (PHL)

United Airlines

$1,358

$1,430

One-way

Biggest price drops on these dates for flights from Singapore to Philadelphia

3 nights

Jul 27 - Jul 30

$1,525 → $1,367

10%

5 nights

Dec 9 - Dec 14

$1,580 → $1,473

6 nights

Aug 19 - Aug 25

$1,356 → $1,267

7 nights

Aug 6 - Aug 13

$1,429 → $1,370

Popular Airports to fly from Singapore to Philadelphia

Singapore - Philadelphia route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Singapore to Philadelphia are below the typical level of $2207.

📅 Best time to fly

Fly in January for the best prices

Historically, January, February, and November offer the lowest median prices for this route.

⏱️ Flight duration

Expect a long-haul flight with stops

Flights to Philadelphia from Singapore typically take 69h 18m with 3 or more stopovers.

✈️ Airlines & availability

Connecting flights are dominant

Direct flights are not available for this route; connecting flights are dominant.

🏆 Airline highlight

Korean Air offers a recent deal at $1172

A recent deal for this route was found on Korean Air for $1172 via Skyscanner.

🎯 Booking tip

Deals for this route are rare

Deals for flights from Singapore to Philadelphia are historically rare, so book when you see a good price.

Singapore main airports to depart from

Singapore Changi (SIN)

Cheapest

Singapore Changi is a great choice for flights from Singapore to Philadelphia.

📍 ~17 km from city center (reachable by car or train)

💸 Flights from ~$1216

Philadelphia main airports to arrive at

Philadelphia International (PHL)

Cheapest

Philadelphia International Airport is a good arrival choice for flights from Singapore to Philadelphia.

📍 ~10 km from city center (reachable by car)

💸 Flights from ~$1216

Airports nearby Philadelphia used as alternative

Newark Liberty International (EWR)

Cheapest

Newark Liberty International offers significantly more flight options and is an excellent alternative for long-haul international routes.

📍 ~135 km from Philadelphia (reachable by Amtrak and NJ Transit)

💸 Flights from ~$911

Business & First Class Flight Deals to Philadelphia

89% AI deal score

$21,286

$17,153

Save $4,133

Frequently Asked Questions About Flights to Philadelphia

Finding affordable flights often involves comparing prices across different platforms. Using flight comparison sites can help you see various options in one place. Being flexible with your travel dates may also reveal lower fares.

Booking in advance can sometimes secure better prices, especially for international routes. However, prices can fluctuate, so it's often beneficial to monitor fares over time. Setting up price alerts may help you catch a good deal.

Comparing nearby airports can sometimes offer more flight options or different pricing. While your destination is Philadelphia, checking other airports in the region might reveal alternative routes. This strategy can occasionally lead to savings or more convenient schedules.

Related routes

More routes from Singapore

Flights from Singapore to Pakse Flights from Singapore to Palermo Flights from Singapore to Palmerston North Flights from Singapore to Pamplona Flights from Singapore to Pekanbaru Flights from Singapore to Phnom Penh Flights from Singapore to Pittsburgh Flights from Singapore to Pointe-Noire Flights from Singapore to Pokhara Flights from Singapore to Pontianak Flights from Singapore to Porlamar Flights from Singapore to Port Elizabeth

Flights to Philadelphia from other cities

Flights from Atlanta to Philadelphia Flights from Austin to Philadelphia Flights from Barcelona to Philadelphia Flights from Belfast to Philadelphia Flights from Boston to Philadelphia Flights from Charleston to Philadelphia Flights from Chicago to Philadelphia Flights from Cleveland to Philadelphia Flights from Nashville to Philadelphia Flights from Ottawa to Philadelphia Flights from Tampa to Philadelphia Flights from Toronto to Philadelphia

Singapore to Philadelphia: Overview

Insights for flights from Singapore to Philadelphia

How much is a round trip from Singapore to Philadelphia

Regular price: $1,020 - $1,534

Prices for flights from Singapore Changi to Philadelphia International are currently within the regular range.

The regular price range for this route is between $1020 and $1534. The current lowest deal is $1172 with Korean Air, for travel from Sep 3-Sep 15.

now $1,172

Low $1,020

High $1,534

The cheapest time to fly from Singapore to Philadelphia

January

Cheapest

Flights from $874

March

Most Expensive

Flights from $3,968

Jan

Feb

Mar

Apr

May

Jun

Jul

Sep

Oct

Nov

Direct flights from Singapore to Philadelphia

Qatar Airways

United Airlines

Air Canada

Lufthansa

Last-minute flights going from Singapore to Philadelphia

Mon, Jul 27

⌛ Last-Minute

SIN - Philadelphia

Singapore (SIN) - Philadelphia (PHL)

United Airlines

$1,525

$1,367

One-way

Sat, Aug 1

⌛ Last-Minute

SIN - Philadelphia

Singapore (SIN) - Philadelphia (PHL)

United Airlines

$1,454

$1,694

One-way

Thu, Aug 6

⌛ Last-Minute

SIN - Philadelphia

Singapore (SIN) - Philadelphia (PHL)

United Airlines

$1,429

$1,370

One-way

Wed, Aug 12

⌛ Last-Minute

SIN - Philadelphia

Singapore (SIN) - Philadelphia (PHL)

United Airlines

$1,360

$1,365

One-way

Wed, Aug 12

⌛ Last-Minute

SIN - Philadelphia

Singapore (SIN) - Philadelphia (PHL)

United Airlines

$1,357

$1,370

One-way

Mon, Aug 17

⌛ Last-Minute

SIN - Philadelphia

Singapore (SIN) - Philadelphia (PHL)

United Airlines

$1,358

$1,430

One-way

Biggest price drops on these dates for flights from Singapore to Philadelphia

3 nights

Jul 27 - Jul 30

$1,525 → $1,367

10%

5 nights

Dec 9 - Dec 14

$1,580 → $1,473

6 nights

Aug 19 - Aug 25

$1,356 → $1,267

7 nights

Aug 6 - Aug 13

$1,429 → $1,370

Popular Airports to fly from Singapore to Philadelphia