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$250+ Cheap flights from Philadelphia (PHL) to Istanbul (IST)

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — IST
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap flight deals from Philadelphia to Istanbul

Cheapest flights from Philadelphia to Istanbul
Explore the most affordable flight options available from Philadelphia to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

This FlightHub deal was found by Cheapflights users on 1/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/111:08 am
PHL
-
IST
2 stops33h 32m
Scandinavian Airlines
Thu 4/164:30 am
IST
-
PHL
2 stops25h 25m
Scandinavian Airlines
Deal found 1/24$691
This Kiwi.com deal was found by Cheapflights users on 1/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/176:40 pm
PHL
-
IST
1 stop21h 05m
Lufthansa
Wed 3/257:00 pm
IST
-
PHL
1 stop29h 05m
Lufthansa
Deal found 1/24$710
This Cheapflightsfares deal was found by Cheapflights users on 1/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/16:45 pm
PHL
-
IST
1 stop22h 40m
British Airways
Thu 4/168:15 am
IST
-
PHL
1 stop15h 25m
British Airways
Deal found 1/26$732
This KLM deal was found by Cheapflights users on 1/25. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1712:59 pm
PHL
-
IST
2 stops20h 56m
Multiple Airlines
Wed 3/254:50 am
IST
-
PHL
2 stops23h 33m
Multiple Airlines
Deal found 1/25$735
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Wed 4/11:27 pm
PHL
-
IST
2 stops20h 28m
United Airlines
Thu 4/165:40 am
IST
-
PHL
1 stop17h 20m
United Airlines
Deal found 1/26$737
This KLM deal was found by Cheapflights users on 1/24. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2112:29 pm
PHL
-
IST
2 stops20h 26m
Multiple Airlines
Fri 2/274:50 am
IST
-
PHL
2 stops20h 00m
Multiple Airlines
Deal found 1/24$740
This British Airways deal was found by Cheapflights users on 1/25. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/177:35 pm
PHL
-
IST
1 stop15h 10m
British Airways
Wed 3/256:45 pm
IST
-
PHL
1 stop29h 30m
British Airways
Deal found 1/25$742
This oojo deal was found by Cheapflights users on 1/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/56:45 pm
PHL
-
IST
1 stop17h 30m
British Airways
Sun 4/123:40 pm
IST
-
PHL
1 stop32h 00m
British Airways
Deal found 1/25$764
This Cheapflightsfares deal was found by Cheapflights users on 1/24. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/246:45 pm
PHL
-
IST
1 stop14h 30m
British Airways
Wed 4/298:15 am
IST
-
PHL
1 stop15h 25m
British Airways
Deal found 1/24$779

Find flight deals from Philadelphia to Istanbul

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Istanbul (IST). 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 January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$691
(FlightHub)

One-way from

$250
(Kiwi.com)

Popular in

June

Cheapest in

December

Average price

$848
Provider with most accurate pricing for Philadelphia-Istanbul flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Istanbul flights.
Search Deals
From Philadelphia to Istanbul
Search Deals
One-way flight from Philadelphia to Istanbul
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($213 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia to Istanbul 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 January 26, 2026.
Use the filters below to find and compare flights from Philadelphia to Istanbul Airport that are best for you.

Fly from

Philadelphia

Fly to

Istanbul

Route

Depart

Return

Price

PhiladelphiaIstanbul

PHL - IST

PHLIST

Philadelphia

Wed 4/1

11:08 am-3:40 am

2 stops33h 32m

Istanbul

Thu 4/16

4:30 am-10:55 pm

2 stops25h 25m

$691

PhiladelphiaIstanbul

PHL - IST

PHLIST

Philadelphia

Tue 3/17

12:59 pm-4:55 pm

2 stops20h 56m

Istanbul

Wed 3/25

4:50 am-9:23 pm

2 stops23h 33m

$735

PhiladelphiaIstanbul

PHL - IST

PHLIST

Philadelphia

Wed 4/1

11:36 am-9:25 pm

2 stops26h 49m

Istanbul

Thu 4/16

5:40 am-4:00 pm

1 stop17h 20m

$737

PhiladelphiaIstanbul

PHL - IST

PHLIST

Philadelphia

Sat 2/21

12:29 pm-4:55 pm

2 stops20h 26m

Istanbul

Fri 2/27

4:50 am-4:50 pm

2 stops20h 00m

$740

PhiladelphiaIstanbul

PHL - IST

PHLIST

Philadelphia

Tue 3/10

12:59 pm-4:55 pm

2 stops20h 56m

Istanbul

Tue 3/17

4:50 am-9:23 pm

2 stops23h 33m

$740

PhiladelphiaIstanbul

PHL - IST

PHLIST

Philadelphia

Wed 4/1

6:45 pm-12:25 am

1 stop22h 40m

Istanbul

Thu 4/16

8:15 am-4:40 pm

1 stop15h 25m

$756

PhiladelphiaIstanbul

PHL - IST

PHLIST

Philadelphia

Sun 4/5

6:45 pm-7:15 pm

1 stop17h 30m

Istanbul

Sun 4/12

8:15 am-4:40 pm

1 stop15h 25m

$756

PhiladelphiaIstanbul

PHL - IST

PHLIST

Philadelphia

Mon 2/9

3:54 pm-8:05 pm

2 stops20h 11m

$250

PhiladelphiaIstanbul

PHL - IST

PHLIST

Philadelphia

Sun 2/22

10:59 pm-8:05 pm

2 stops37h 06m

$400

PhiladelphiaIstanbul

PHL - IST

PHLIST

Philadelphia

Sun 2/15

5:30 am-8:05 pm

3 stops30h 35m

$512

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/23

Showing 1-10 of 17 results
1
2

Compare providers for flights from Philadelphia to Istanbul

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 Philadelphia to Istanbul in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy1 starTrust 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 Philadelphia-Istanbul Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-Istanbul Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Philadelphia-Istanbul Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Philadelphia-Istanbul Airport flights, Cheapflights users trust FlightHub the most. FlightHub 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 Philadelphia-Istanbul Airport 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 Philadelphia to Istanbul

Have a flexible travel schedule? Discover the best time to fly to Istanbul from Philadelphia 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 Philadelphia to Istanbul Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Istanbul. Price data was last updated on January 23, 2026.

Booking 18 days in advance of your planned departure date is, on average, the best time to get cheap flights from Philadelphia to Istanbul Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, October is the cheapest month in which you can book a flight from Philadelphia to Istanbul Airport (average of $424). Flying from Philadelphia to Istanbul Airport in May is currently the most expensive (average of $685). 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.

How much does it cost to fly round-trip from Philadelphia to Istanbul Airport?

Reviews of airlines servicing Istanbul

Get insights into the airlines that provide service to Istanbul. 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 Istanbul. Reviews last updated January 26, 2026.
Peruse reviews from past customers who have flown with KLM, Qatar Airways, and American Airlines from Philadelphia to Istanbul Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,442 reviews

Entertainment

7.1

Food

7.3

Overall

7.7

Boarding

7.8

Crew

8.4

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,442 reviews
KLM
7.7
Good
1,442 reviews

Entertainment

7.1

Food

7.3

Overall

7.7

Boarding

7.8

Crew

8.4

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Qatar Airways
7.4
Good
3,734 reviews
KLM
7.7
Good
1,442 reviews

Entertainment

7.1

Food

7.3

Overall

7.7

Boarding

7.8

Crew

8.4

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
American Airlines
7.2
Good
11,189 reviews
KLM
7.7
Good
1,442 reviews

Entertainment

7.1

Food

7.3

Overall

7.7

Boarding

7.8

Crew

8.4

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Lufthansa
6.8
Okay
7,747 reviews
KLM
7.7
Good
1,442 reviews

Entertainment

7.1

Food

7.3

Overall

7.7

Boarding

7.8

Crew

8.4

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
British Airways
6.7
Okay
7,700 reviews
KLM
7.7
Good
1,442 reviews

Entertainment

7.1

Food

7.3

Overall

7.7

Boarding

7.8

Crew

8.4

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Istanbul. 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 from for flights from Philadelphia to Istanbul?

    If you book a flight to Istanbul from Philadelphia, you will be flying from Philadelphia, which is the city’s only airport. Philadelphia (PHL) is located 7.0 mi from the center of Philadelphia. There are 0 flights from Philadelphia to Istanbul per day from 7 different airlines.

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

    There are many flights that can get you from Philadelphia to Istanbul Airport in 26h 49m. Fly via Scandinavian Airlines or United Airlines to get the fastest option. The distance between Philadelphia and Istanbul Airport 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 Philadelphia to Istanbul Airport round-trip?

    KLM, at $668, was found to be the cheapest airline from Philadelphia to Istanbul Airport.Alternate airlines to your destination round-trip include United Airlines and British Airways. You may be able to fly from Philadelphia to Istanbul Airport for 31% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Philadelphia to Istanbul Airport one-way?

    To fly one-way, consider booking your trip with Turkish Airlines, which is currently one of the cheapest options available, starting at $456. Lufthansa flights start at $463 while deals on British Airways start at $520 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Philadelphia to Istanbul 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 Philadelphia to Istanbul Airport?

    Currently, October is the cheapest month in which you can book a flight from Philadelphia to Istanbul Airport (average of $424). Flying from Philadelphia to Istanbul Airport in May is currently the most expensive (average of $685). 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 Istanbul Airport?

Book flights to Istanbul Airport if you plan to visit one of these locations
Yalova

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Top 7 airlines flying from Philadelphia to Istanbul

Discover the top 7 airlines that operate flights from Philadelphia to Istanbul. 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 January 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$668Average$692FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$743Average$1,101FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$768Average$1,089FlexibilityNo cancel feeOn-time70%
Qatar AirwaysCheapest$781Average$873FlexibilityNo cancel feeOn-time68%
American AirlinesCheapest$790Average$1,150FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$876Average$1,083FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$893Average$1,147FlexibilityNo cancel feeOn-time77%

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