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S$ 585+ Direct flights from Philadelphia

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4-11. 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.
PHL — SIN
18 Jun — 25 Jun1
1 adult

Direct flights from Philadelphia

Cheapest flights from Philadelphia
Explore the most affordable flight options available from Philadelphia. Find the lowest fares based on data from user searches, with prices last updated on 13 June 2025.

Sun 20-718:30PHL - LHR
Nonstop7h 10mFinnair
Tue 29-712:30LHR - PHL
Nonstop7h 55mFinnair
Deal found 12-6S$ 856
Fri 26-918:30PHL - LHR
Nonstop7h 10mBritish Airways
Fri 3-1012:30LHR - PHL
Nonstop7h 55mBritish Airways
Deal found 12-6S$ 879
Tue 29-722:15PHL - CDG
Nonstop7h 15mFinnair
Thu 19-213:30CDG - PHL
Nonstop8h 30mFinnair
Deal found 10-6S$ 927
Sat 26-719:55PHL - LHR
Nonstop7h 10mIberia
Sat 2-812:30LHR - PHL
Nonstop7h 55mIberia
Deal found 10-6S$ 1,119
Thu 4-918:30PHL - LHR
Nonstop7h 10mAmerican Airlines
Fri 12-910:05LHR - PHL
Nonstop7h 55mAmerican Airlines
Deal found 10-6S$ 1,249
Thu 4-918:30PHL - LHR
Nonstop7h 10mMultiple Airlines
Fri 12-910:05LHR - PHL
Nonstop7h 55mMultiple Airlines
Deal found 10-6S$ 2,490
Tue 15-718:30PHL - LHR
Nonstop7h 10mAer Lingus
Mon 21-713:30LHR - PHL
Nonstop7h 55mAer Lingus
Deal found 12-6S$ 9,419

Find direct flights from Philadelphia within your budget

Use the slider to find direct flights from Philadelphia within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 200,618 searches. This data was last updated on 13 June 2025.

Fly to

Singapore

Route

Depart

Return

Price

PhiladelphiaLondon

PHL - LHR

PHLLHR

Philadelphia

Sun 20-7

19:55-08:05

Nonstop7h 10m

London Heathrow

Tue 29-7

10:05-13:00

Nonstop7h 55m

S$ 856

PhiladelphiaLondon

PHL - LHR

PHLLHR

Philadelphia

Fri 26-9

18:30-06:40

Nonstop7h 10m

London Heathrow

Fri 3-10

12:30-15:25

Nonstop7h 55m

S$ 879

PhiladelphiaParis

PHL - CDG

PHLCDG

Philadelphia

Tue 29-7

22:15-11:30

Nonstop7h 15m

Paris Charles de Gaulle

Thu 19-2

13:30-16:00

Nonstop8h 30m

S$ 927

PhiladelphiaLondon

PHL - LHR

PHLLHR

Philadelphia

Sat 26-7

19:55-08:05

Nonstop7h 10m

London Heathrow

Sat 2-8

12:30-15:25

Nonstop7h 55m

S$ 1,119

PhiladelphiaLondon

PHL - LHR

PHLLHR

Philadelphia

Thu 4-9

18:30-06:40

Nonstop7h 10m

London Heathrow

Fri 12-9

10:05-13:00

Nonstop7h 55m

S$ 1,249

PhiladelphiaLondon

PHL - LHR

PHLLHR

Philadelphia

Thu 4-9

18:30-06:40

Nonstop7h 10m

London Heathrow

Fri 12-9

10:05-13:00

Nonstop7h 55m

S$ 2,490

PhiladelphiaLondon

PHL - LHR

PHLLHR

Philadelphia

Tue 15-7

18:30-06:40

Nonstop7h 10m

London Heathrow

Mon 21-7

13:30-16:25

Nonstop7h 55m

S$ 9,419

PhiladelphiaLondon

PHL - LHR

PHLLHR

Philadelphia

Tue 4-11

19:45-07:50

Nonstop7h 05m

S$ 585

Flights are sorted by cheapest return flights first.

Deals found on 11-6

Best time to book a flight from Philadelphia

Have a flexible travel schedule? Discover the best time to fly from Philadelphia with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines flying direct to Philadelphia

Get insights into the airlines that provide direct flights from Philadelphia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight from Philadelphia. Reviews last updated Cheapflights.
Korean Air
8.4
Very Good
1,091 reviews
Check prices

Overall

8.4

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very Good
1,091 reviews
Korean Air
8.4
Very Good
1,091 reviews
Check prices

Overall

8.4

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
ANA
8.3
Very Good
882 reviews
Korean Air
8.4
Very Good
1,091 reviews
Check prices

Overall

8.4

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
United Airlines
7.4
Good
8,792 reviews
Korean Air
8.4
Very Good
1,091 reviews
Check prices

Overall

8.4

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Access useful and relevant information related to your journey from Philadelphia. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 13 June 2025.

  • Where can you fly direct from Philadelphia?

    Currently, the most popular direct flight destination from Philadelphia is Atlanta.

  • What is the best time of year to fly direct from Philadelphia?

    If you're seeking the lowest price on a direct flight from Philadelphia, September is worth consideration as prices are at their lowest, on average. In terms of the number of daily non-stop flights, March offers travelers the most options.

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