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$382+ Cheap flights from Istanbul (IST) to Philadelphia (PHL)

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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
IST — PHL
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
1 adult, Economy
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Find cheap flights from Istanbul to Philadelphia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheapflights Tip: The best prices from Istanbul to Philadelphia are usually found in February or April, booked 79 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Find flight deals from Istanbul to Philadelphia

Cheapest flights from Istanbul to Philadelphia
Explore the most affordable flight options available from Istanbul to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2025.

This Air France deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/145:55 pmIST - PHL
2 stops31h 01mKLM
Sat 1/1012:41 pmPHL - IST
2 stops20h 14mKLM
Deal found 11/19$576
This Gotogate deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:30 amIST - PHL
1 stop17h 35mLufthansa
Thu 1/85:40 pmPHL - IST
1 stop16h 25mLufthansa
Deal found 11/19$617
This Billigflug deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:30 amIST - PHL
2 stops16h 20mMultiple Airlines
Thu 1/810:30 amPHL - IST
2 stops23h 35mMultiple Airlines
Deal found 11/19$626
This United Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:30 amIST - PHL
2 stops16h 20mUnited Airlines
Thu 1/85:40 pmPHL - IST
1 stop16h 25mUnited Airlines
Deal found 11/20$645
This United Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/126:30 amIST - PHL
2 stops16h 20mUnited Airlines
Sat 1/1010:30 amPHL - IST
2 stops23h 35mUnited Airlines
Deal found 11/19$647
This Delta deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/115:55 pmIST - PHL
2 stops37h 15mDelta
Fri 1/96:02 amPHL - IST
2 stops26h 53mDelta
Deal found 11/19$651
This United Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/156:30 amIST - PHL
2 stops22h 40mUnited Airlines
Sat 1/1010:30 amPHL - IST
2 stops23h 35mUnited Airlines
Deal found 11/19$652
This United Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:30 amIST - PHL
1 stop17h 35mUnited Airlines
Fri 1/94:35 pmPHL - IST
2 stops22h 10mUnited Airlines
Deal found 11/19$653
This American Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:35 amIST - PHL
1 stop16h 40mAmerican Airlines
Thu 1/86:35 pmPHL - IST
1 stop22h 35mAmerican Airlines
Deal found 11/20$654
This Delta deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/105:55 pmIST - PHL
2 stops55h 34mDelta
Mon 1/122:31 pmPHL - IST
2 stops29h 19mDelta
Deal found 11/19$657

Cheap flight deals from Istanbul to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Istanbul (IST) to Philadelphia (PHL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 20, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$566
(Air France)

One-way from

$382
(Kiwi.com)

Popular in

May

Cheapest in

February

Average price

$647
Provider with most accurate pricing for Istanbul-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Istanbul-Philadelphia flights.
Search Deals
From Istanbul to Philadelphia
Search Deals
One-way flight from Istanbul to Philadelphia
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Istanbul to Philadelphia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 20, 2025.
Use the filters below to find and compare flights from Istanbul Airport to Philadelphia that are best for you.

Fly from

Istanbul

Fly to

Philadelphia

Route

Depart

Return

Price

IstanbulPhiladelphia

IST - PHL

ISTPHL

Istanbul

Sat 2/28

4:50 am-4:38 pm

2 stops19h 48m

Philadelphia

Mon 3/16

5:59 pm-4:55 pm

2 stops15h 56m

$572

IstanbulPhiladelphia

IST - PHL

ISTPHL

Istanbul

Sun 3/1

6:30 am-4:05 pm

1 stop17h 35m

Philadelphia

Mon 3/16

4:35 pm-10:45 pm

2 stops23h 10m

$644

IstanbulPhiladelphia

IST - PHL

ISTPHL

Istanbul

Thu 12/25

6:30 am-2:50 pm

2 stops16h 20m

Philadelphia

Thu 1/8

5:40 pm-6:05 pm

1 stop16h 25m

$645

IstanbulPhiladelphia

IST - PHL

ISTPHL

Istanbul

Thu 4/16

4:25 am-12:25 am

2 stops27h 00m

Philadelphia

Mon 4/20

6:10 pm-3:30 am

2 stops26h 20m

$645

IstanbulPhiladelphia

IST - PHL

ISTPHL

Istanbul

Wed 12/24

4:50 am-11:17 pm

2 stops26h 27m

Philadelphia

Thu 1/8

12:11 pm-4:55 pm

2 stops20h 44m

$646

IstanbulPhiladelphia

IST - PHL

ISTPHL

Istanbul

Sun 3/1

6:30 am-4:05 pm

1 stop17h 35m

Philadelphia

Mon 3/16

3:30 pm-10:45 pm

2 stops24h 15m

$646

IstanbulPhiladelphia

IST - PHL

ISTPHL

Istanbul

Fri 12/12

6:30 am-2:50 pm

2 stops16h 20m

Philadelphia

Sun 1/11

5:40 pm-6:05 pm

1 stop16h 25m

$647

IstanbulPhiladelphia

IST - PHL

ISTPHL

Istanbul

Sun 12/14

6:30 am-2:50 pm

2 stops16h 20m

Philadelphia

Thu 1/8

5:40 pm-6:05 pm

1 stop16h 25m

$647

IstanbulPhiladelphia

IST - PHL

ISTPHL

Istanbul

Wed 12/10

6:30 am-2:50 pm

2 stops16h 20m

Philadelphia

Thu 1/8

1:10 pm-6:05 pm

2 stops20h 55m

$647

IstanbulPhiladelphia

IST - PHL

ISTPHL

Istanbul

Sun 3/1

5:55 pm-8:42 pm

2 stops34h 47m

Philadelphia

Mon 3/16

8:25 am-4:55 pm

2 stops25h 30m

$651

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 20 results
1
2

Compare providers for flights from Istanbul to Philadelphia

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Istanbul to Philadelphia in November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy2 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
business-class.comPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Istanbul Airport-Philadelphia flights, users find the pricing of Justfly.com to be most consistent on Cheapflights vs. Justfly.com Users can find the same prices on Istanbul Airport-Philadelphia flight deals on Cheapflights vs. Justfly.com >95% of the time. Price accuracy is based on data collected from Istanbul Airport-Philadelphia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Istanbul Airport-Philadelphia flights, Cheapflights users trust Justfly.com the most. Justfly.com has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Istanbul Airport-Philadelphia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Istanbul to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Istanbul with our price prediction graph.
Estimated round-trip 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.

Cheapflights Insights

Everything you need to know about your flight from Istanbul Airport to Philadelphia

How far ahead should I book a flight from Istanbul Airport to Philadelphia?

Use this chart to determine the optimal time to book a round-trip flight from Istanbul to Philadelphia. Price data was last updated on November 14, 2025.

The best time to book flights from Istanbul Airport to Philadelphia is 77 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Istanbul Airport to Philadelphia?

Currently, March is the cheapest month in which you can book a flight from Istanbul Airport to Philadelphia (average of $393). Flying from Istanbul Airport to Philadelphia in August is currently the most expensive (average of $586). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IST to PHL?

Find hourly flight availability from Istanbul to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2025.

One of the essential ways to save on airfare from Istanbul Airport to Philadelphia is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 29% on airfare.

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to 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 to Philadelphia. Reviews last updated November 20, 2025.
Read through reviews of airlines operating flights from Istanbul Airport to Philadelphia, such as United Airlines, American Airlines, and Lufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,028 reviews

Food

6.6

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,028 reviews
United Airlines
7.4
Good
9,028 reviews

Food

6.6

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.2
Good
11,045 reviews
United Airlines
7.4
Good
9,028 reviews

Food

6.6

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
Lufthansa
6.8
Okay
7,579 reviews
United Airlines
7.4
Good
9,028 reviews

Food

6.6

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
British Airways
6.7
Okay
7,533 reviews
United Airlines
7.4
Good
9,028 reviews

Food

6.6

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Istanbul to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Philadelphia from Istanbul?

    For a flight from Istanbul to Philadelphia, you will be flying into Philadelphia. Philadelphia (PHL) is just 7.0 mi from the center of the city. Philadelphia is the only Philadelphia airport and it handles 0 inbound flights from Istanbul per day. 4 airlines have flights to Philadelphia from Istanbul on a regular basis.

  • How long is the flight from Istanbul Airport to Philadelphia?

    There are many flights that can get you from Istanbul Airport to Philadelphia in 16h 20m. Fly via KLM, Lufthansa, or United Airlines to get the fastest option. The distance from Istanbul Airport to Philadelphia is about 5076 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Istanbul Airport to Philadelphia round-trip?

    Flying on American Airlines is currently your cheapest option to Philadelphia, with prices starting at $491. Additional round-trip tickets that might be worth considering are offered by British Airways and United Airlines, with the lowest prices starting at $510 and $620, respectively. Users have found that American Airlines is 26% cheaper than the other options available to this destination.

  • Can I find deals for flights from Istanbul to Philadelphia that include hotel bookings?

    Yes. In addition to deals on Istanbul to Philadelphia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Istanbul to Philadelphia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Istanbul to Philadelphia.

  • Can I find deals for business class flights from Istanbul to Philadelphia?

    Yes. Cheapflights offers flight deals from Istanbul to Philadelphia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Istanbul Airport to Philadelphia?

    Currently, March is the cheapest month in which you can book a flight from Istanbul Airport to Philadelphia (average of $393). Flying from Istanbul Airport to Philadelphia in August is currently the most expensive (average of $586). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
King of Prussia
Pottstown
Reading
Ocean City
Cherry Hill
Dewey Beach
Ephrata
Camden
Vineland
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Newark
Millville
Chester
Exton

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Top 4 airlines flying from Istanbul to Philadelphia

Discover the top 4 airlines that operate flights from Istanbul to Philadelphia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$491Average$593FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$510Average$655FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$620Average$788FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$630Average$750FlexibilityNo cancel feeOn-time76%

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