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$341+ Cheap flights from Philadelphia (PHL) to Istanbul

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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — IST
Aug 10 — Aug 171
Mon 8/10
Mon 8/17
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 July 11, 2026.

This oojo deal was found by Cheapflights users on 7/8. 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 9/209:30 pm
PHL
-
IST
1 stop25h 50m
Qatar Airways
Mon 10/58:05 pm
IST
-
PHL
1 stop26h 00m
Qatar Airways
Deal found 7/8$719
This oojo deal was found by Cheapflights users on 7/8. 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.
Thu 11/58:30 pm
PHL
-
IST
1 stop38h 10m
Qatar Airways
Mon 11/168:10 pm
IST
-
PHL
1 stop26h 30m
Qatar Airways
Deal found 7/8$722
This Vliegwinkel deal was found by Cheapflights users on 7/9. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/239:30 pm
PHL
-
IST
1 stop25h 50m
Qatar Airways
Mon 9/78:05 pm
IST
-
PHL
1 stop25h 25m
Qatar Airways
Deal found 7/9$725
This oojo deal was found by Cheapflights users on 7/10. 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.
Wed 8/59:30 pm
PHL
-
IST
1 stop38h 05m
Qatar Airways
Wed 9/98:05 pm
IST
-
PHL
1 stop25h 25m
Qatar Airways
Deal found 7/10$731
This oojo deal was found by Cheapflights users on 7/9. 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 8/169:30 pm
PHL
-
IST
1 stop25h 50m
Qatar Airways
Wed 9/28:05 pm
IST
-
PHL
1 stop25h 25m
Qatar Airways
Deal found 7/9$733
This Justfly.com deal was found by Cheapflights users on 7/9. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/239:30 pm
PHL
-
IST
1 stop25h 50m
Qatar Airways
Tue 9/158:05 pm
IST
-
PHL
1 stop25h 25m
Qatar Airways
Deal found 7/9$739
This oojo deal was found by Cheapflights users on 7/8. 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 8/309:30 pm
PHL
-
IST
1 stop25h 50m
Qatar Airways
Fri 9/48:05 pm
IST
-
PHL
1 stop25h 25m
Qatar Airways
Deal found 7/8$740
This FlightHub deal was found by Cheapflights users on 7/9. 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.
Mon 8/249:30 pm
PHL
-
IST
1 stop38h 05m
Qatar Airways
Tue 9/158:05 pm
IST
-
PHL
1 stop25h 25m
Qatar Airways
Deal found 7/9$741
This FlightHub deal was found by Cheapflights users on 7/7. 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.
Mon 9/289:30 pm
PHL
-
IST
1 stop38h 05m
Qatar Airways
Mon 10/58:05 pm
IST
-
PHL
1 stop26h 00m
Qatar Airways
Deal found 7/7$743
This Kiwi.com deal was found by Cheapflights users on 7/10. 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.
Sun 11/85:30 pm
PHL
-
SAW
1 stop17h 55m
Multiple Airlines
Sat 11/144:30 pm
SAW
-
PHL
2 stops31h 30m
Multiple Airlines
Deal found 7/10$931
This Kiwi.com deal was found by Cheapflights users on 7/9. 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.
Wed 10/286:30 pm
PHL
-
SAW
1 stop17h 55m
Multiple Airlines
Sun 11/110:00 pm
SAW
-
PHL
2 stops27h 40m
Multiple Airlines
Deal found 7/9$940
This Pegasus deal was found by Cheapflights users on 7/10. 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 Pegasus is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/125:30 pm
PHL
-
SAW
1 stop17h 55m
Multiple Airlines
Wed 11/259:20 am
SAW
-
PHL
1 stop14h 40m
Multiple Airlines
Deal found 7/10$945

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 (TR5). 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 July 11, 2026.

Round-trip from

$719
(oojo)

One-way from

$364
(Kiwi.com)

Popular in

June

Cheapest in

December

Average price

$1,201
From Philadelphia to Istanbul
Search Deals
One-way flight from Philadelphia to Istanbul
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($230 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 11, 2026.
Use the filters below to find and compare flights from Philadelphia to Istanbul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaIstanbul

PHL - IST

PHLIST

Philadelphia

Mon 11/16

8:30 pm-6:40 pm

1 stop38h 10m

Istanbul

Fri 11/20

8:10 pm-2:40 pm

1 stop26h 30m

$796

PhiladelphiaIstanbul

PHL - IST

PHLIST

Philadelphia

Sun 11/8

8:30 pm-6:40 pm

1 stop38h 10m

Istanbul

Thu 11/12

8:10 pm-2:40 pm

1 stop26h 30m

$796

PhiladelphiaIstanbul

PHL - IST

PHLIST

Philadelphia

Sun 9/27

9:30 pm-6:20 am

1 stop25h 50m

Istanbul

Tue 10/6

8:05 pm-10:32 pm

2 stops33h 27m

$934

PhiladelphiaIstanbul

PHL - IST

PHLIST

Philadelphia

Fri 10/2

5:30 pm-6:20 am

2 stops29h 50m

Istanbul

Thu 10/8

8:05 pm-3:05 pm

1 stop26h 00m

$969

PhiladelphiaIstanbul

PHL - IST

PHLIST

Philadelphia

Tue 11/24

8:30 pm-12:20 pm

1 stop31h 50m

Istanbul

Tue 12/1

8:10 pm-8:08 pm

2 stops31h 58m

$986

PhiladelphiaIstanbul

PHL - IST

PHLIST

Philadelphia

Mon 8/3

10:15 pm-6:55 pm

1 stop13h 40m

Istanbul

Fri 1/8

2:55 pm-4:15 pm

1 stop33h 20m

$1,002

PhiladelphiaIstanbul

PHL - IST

PHLIST

Philadelphia

Mon 8/3

5:30 pm-6:55 pm

2 stops18h 25m

Istanbul

Thu 8/20

8:05 pm-12:15 pm

1 stop23h 10m

$1,016

PhiladelphiaIstanbul

PHL - IST

PHLIST

Philadelphia

Mon 8/24

3:25 pm-9:25 pm

2 stops23h 00m

Istanbul

Mon 9/14

1:55 pm-4:05 pm

1 stop33h 10m

$1,024

PhiladelphiaIstanbul

PHL - IST

PHLIST

Philadelphia

Wed 8/5

10:39 am-9:25 pm

2 stops27h 46m

Istanbul

Wed 8/12

1:55 pm-4:05 pm

1 stop33h 10m

$1,025

PhiladelphiaIstanbul

PHL - SAW

PHLSAW

Philadelphia

Sat 9/19

5:00 pm-5:05 pm

2 stops17h 05m

Istanbul Sabiha Gokcen

Tue 10/6

8:50 am-10:07 pm

2 stops20h 17m

$1,028

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/9

Showing 1-10 of 37 resultsSorted by cheapest first
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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

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

Currently, July is the cheapest month in which you can book a flight from Philadelphia to Istanbul (average of $433). Flying from Philadelphia to Istanbul in June is currently the most expensive (average of $1,018). 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?

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

The best time to book flights from Philadelphia to Istanbul is 85 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.

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 July 11, 2026.
Get a feel of what it's like to fly with KLM,Delta, andAmerican Airlines from Philadelphia to Istanbul by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,537 reviews

Comfort

7.7

Entertainment

7.2

Boarding

7.8

Food

7.3

Crew

8.4

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,537 reviews
KLM
7.8
Good
1,537 reviews

Comfort

7.7

Entertainment

7.2

Boarding

7.8

Food

7.3

Crew

8.4

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Delta
7.8
Good
8,458 reviews
KLM
7.8
Good
1,537 reviews

Comfort

7.7

Entertainment

7.2

Boarding

7.8

Food

7.3

Crew

8.4

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
American Airlines
7.1
Good
11,805 reviews
KLM
7.8
Good
1,537 reviews

Comfort

7.7

Entertainment

7.2

Boarding

7.8

Food

7.3

Crew

8.4

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Lufthansa
6.8
Okay
8,131 reviews
KLM
7.8
Good
1,537 reviews

Comfort

7.7

Entertainment

7.2

Boarding

7.8

Food

7.3

Crew

8.4

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
British Airways
6.7
Okay
8,107 reviews
KLM
7.8
Good
1,537 reviews

Comfort

7.7

Entertainment

7.2

Boarding

7.8

Food

7.3

Crew

8.4

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

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?

    Located just 7.0 mi from the city center, Philadelphia is the airport most travelers will use when flying to Istanbul from Philadelphia. Booking flights from Philadelphia (PHL) to Istanbul should be relatively easy as there are 0 daily outbound flights to Istanbul from 6 different airlines.

  • How long is the flight from Philadelphia to Istanbul?

    A quick flight from Philadelphia to Istanbul can take about 17h 05m. Qatar Airways provides one of the quickest options available for as low as $1,028. There are 5116 mi between Philadelphia and Istanbul. 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 round-trip?

    Currently priced at $668, KLM will fly you from Philadelphia to Istanbul and back. In addition to KLM, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from $684 and $751, respectively. Users have found that KLM is 30% cheaper than the other options available to this destination.

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

    One-way options have recently been found by users for as low as $456 on Turkish Airlines. Other airlines that offer cheap prices include Lufthansa from $463 and British Airways from $543 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?

    Currently, July is the cheapest month in which you can book a flight from Philadelphia to Istanbul (average of $433). Flying from Philadelphia to Istanbul in June is currently the most expensive (average of $1,018). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 6 airlines flying from Philadelphia to Istanbul

Discover the top 6 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 July 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$668Average$734FlexibilityNo cancel feeOn-time75%
DeltaCheapest$684Average$1,018FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$751Average$1,329FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$767Average$1,048FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$790Average$1,117FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$889Average$1,171FlexibilityNo cancel feeOn-time76%

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