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$402+ Cheap flights from San Juan 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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — IST
Aug 15 — Aug 221
Sat 8/15
Sat 8/22
1 adult, Economy
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Cheap flight deals from San Juan to Istanbul

Cheapest flights from San Juan to Istanbul
Explore the most affordable flight options available from San Juan to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 16, 2026.

This United Airlines deal was found by Cheapflights users on 7/16. 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.
Sun 10/113:56 pm
SJU
-
IST
2 stops38h 04m
United Airlines
Wed 10/215:40 am
IST
-
SJU
2 stops21h 58m
United Airlines
Deal found 7/16$951
This Lufthansa deal was found by Cheapflights users on 7/15. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:00 am
SJU
-
IST
2 stops31h 25m
Lufthansa
Wed 10/143:45 am
IST
-
SJU
2 stops27h 05m
Lufthansa
Deal found 7/15$961
This United Airlines deal was found by Cheapflights users on 7/12. 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 8/311:00 am
SJU
-
IST
2 stops37h 15m
United Airlines
Mon 9/211:55 pm
IST
-
SJU
2 stops53h 02m
United Airlines
Deal found 7/12$962
This British Airways deal was found by Cheapflights users on 7/13. 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 9/17:03 am
SJU
-
IST
2 stops28h 22m
British Airways
Mon 9/218:15 pm
IST
-
SJU
2 stops31h 32m
British Airways
Deal found 7/13$975
This Justfly.com deal was found by Cheapflights users on 7/14. 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.
Wed 9/91:25 pm
SJU
-
IST
2 stops25h 00m
Lufthansa
Fri 3/54:45 am
IST
-
SJU
2 stops26h 51m
Lufthansa
Deal found 7/14$978
This United Airlines deal was found by Cheapflights users on 7/12. 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 10/53:56 pm
SJU
-
IST
2 stops38h 04m
United Airlines
Mon 10/191:55 pm
IST
-
SJU
2 stops56h 47m
United Airlines
Deal found 7/12$982
This KLM deal was found by Cheapflights users on 7/14. 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 9/112:56 pm
SJU
-
SAW
2 stops21h 09m
KLM
Mon 9/218:50 am
SAW
-
SJU
2 stops20h 29m
KLM
Deal found 7/14$998
This KLM deal was found by Cheapflights users on 7/13. 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.
Fri 9/182:10 pm
SJU
-
SAW
2 stops23h 50m
KLM
Fri 9/258:50 am
SAW
-
SJU
2 stops21h 58m
KLM
Deal found 7/13$999
This United Airlines deal was found by Cheapflights users on 7/14. 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 10/156:45 pm
SJU
-
IST
2 stops43h 40m
United Airlines
Thu 10/296:30 am
IST
-
SJU
2 stops44h 30m
United Airlines
Deal found 7/14$1,001
This KLM deal was found by Cheapflights users on 7/14. 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.
Fri 9/181:16 pm
SJU
-
IST
2 stops20h 04m
KLM
Fri 9/256:00 am
IST
-
SJU
2 stops24h 48m
KLM
Deal found 7/14$1,004
This KLM deal was found by Cheapflights users on 7/13. 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 9/52:10 pm
SJU
-
SAW
2 stops19h 55m
KLM
Sat 9/128:50 am
SAW
-
SJU
2 stops21h 58m
KLM
Deal found 7/13$1,007
This KLM deal was found by Cheapflights users on 7/13. 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.
Thu 10/11:16 pm
SJU
-
SAW
2 stops24h 44m
KLM
Wed 10/148:50 am
SAW
-
SJU
2 stops22h 06m
KLM
Deal found 7/13$1,008

Find flight deals from San Juan to Istanbul

Discover tips and strategies to find the most affordable flight options for your journey from San Juan (PR1) 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 16, 2026.

Round-trip from

$961
(Lufthansa)

One-way from

$402
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$581
From San Juan to Istanbul
Search Deals
One-way flight from San Juan to Istanbul
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($136 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($50 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 San Juan 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 16, 2026.
Use the filters below to find and compare flights from San Juan to Istanbul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JuanIstanbul

SJU - IST

SJUIST

San Juan Luis Munoz Marin Intl

Tue 9/1

1:25 pm-9:15 pm

2 stops24h 50m

Istanbul

Mon 9/21

1:55 pm-11:50 pm

2 stops40h 55m

$972

San JuanIstanbul

SJU - SAW

SJUSAW

San Juan Luis Munoz Marin Intl

Tue 9/1

12:56 pm-5:05 pm

2 stops21h 09m

Istanbul Sabiha Gokcen

Mon 9/21

8:50 am-10:19 pm

2 stops20h 29m

$998

San JuanIstanbul

SJU - SAW

SJUSAW

San Juan Luis Munoz Marin Intl

Sat 9/5

2:10 pm-5:05 pm

2 stops19h 55m

Istanbul Sabiha Gokcen

Sat 9/12

8:50 am-11:48 pm

2 stops21h 58m

$998

San JuanIstanbul

SJU - SAW

SJUSAW

San Juan Luis Munoz Marin Intl

Thu 10/1

1:16 pm-9:00 pm

2 stops24h 44m

Istanbul Sabiha Gokcen

Wed 10/14

8:50 am-11:56 pm

2 stops22h 06m

$1,008

San JuanIstanbul

SJU - IST

SJUIST

San Juan Luis Munoz Marin Intl

Thu 10/1

4:38 pm-12:40 am

2 stops25h 02m

Istanbul

Wed 10/14

7:25 pm-10:57 pm

2 stops34h 32m

$1,068

San JuanIstanbul

SJU - IST

SJUIST

San Juan Luis Munoz Marin Intl

Tue 9/22

1:00 am-9:25 pm

2 stops37h 25m

Istanbul

Sun 10/11

5:50 am-11:50 pm

2 stops25h 00m

$1,068
Quickest round-trip

San JuanIstanbul

SJU - IST

SJUIST

San Juan Luis Munoz Marin Intl

Thu 10/1

6:00 am-5:30 am

1 stop16h 30m

Istanbul

Wed 10/14

7:20 am-7:42 pm

1 stop19h 22m

$1,121

San JuanIstanbul

SJU - IST

SJUIST

San Juan Luis Munoz Marin Intl

Fri 10/9

10:30 am-1:00 pm

1 stop19h 30m

Istanbul

Mon 10/19

2:10 pm-11:28 am

1 stop28h 18m

$1,121

San JuanIstanbul

SJU - IST

SJUIST

San Juan Luis Munoz Marin Intl

Sat 9/5

5:25 pm-5:05 pm

1 stop16h 40m

Istanbul

Sun 9/13

4:40 pm-2:23 pm

1 stop28h 43m

$1,121

San JuanIstanbul

SJU - IST

SJUIST

San Juan Luis Munoz Marin Intl

Wed 9/23

6:00 am-5:15 pm

1 stop28h 15m

Istanbul

Sun 10/11

7:20 am-7:42 pm

1 stop19h 22m

$1,186

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/16

Showing 1-10 of 22 resultsSorted by cheapest first
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3

Best time to book a flight from San Juan to Istanbul

Have a flexible travel schedule? Discover the best time to fly to Istanbul from San Juan 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 San Juan to Istanbul

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

Currently, February is the cheapest month in which you can book a flight from San Juan to Istanbul (average of $467). Flying from San Juan to Istanbul in August is currently the most expensive (average of $871). 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.

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 16, 2026.
Get a feel of what it's like to fly with Turkish Airlines and British Airways from San Juan 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.
Turkish Airlines
7.4
Good
4,447 reviews

Overall

7.4

Boarding

7.3

Crew

7.8

Food

7.5

Entertainment

7.5

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

KRK - IST

Of course, when one books a trip in "sardine class," one realizes that comfort is an expensive option. That having been said, the seats were in the seat no comfortable. However, this was more than compensated by the excellent (for coach) food service and the helpfulness of the crew. I also loved that Turkish Airlines does not nickle-and-dime you on luggage. Yes, I would go with them again.
Turkish Airlines
7.4
Good
4,447 reviews
Turkish Airlines
7.4
Good
4,447 reviews

Overall

7.4

Boarding

7.3

Crew

7.8

Food

7.5

Entertainment

7.5

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

KRK - IST

Of course, when one books a trip in "sardine class," one realizes that comfort is an expensive option. That having been said, the seats were in the seat no comfortable. However, this was more than compensated by the excellent (for coach) food service and the helpfulness of the crew. I also loved that Turkish Airlines does not nickle-and-dime you on luggage. Yes, I would go with them again.
British Airways
6.7
Okay
8,119 reviews
Turkish Airlines
7.4
Good
4,447 reviews

Overall

7.4

Boarding

7.3

Crew

7.8

Food

7.5

Entertainment

7.5

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

KRK - IST

Of course, when one books a trip in "sardine class," one realizes that comfort is an expensive option. That having been said, the seats were in the seat no comfortable. However, this was more than compensated by the excellent (for coach) food service and the helpfulness of the crew. I also loved that Turkish Airlines does not nickle-and-dime you on luggage. Yes, I would go with them again.

Related info for your journey

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

  • How long is the flight from San Juan to Istanbul?

    For as low as $998, United Airlines can have you in Istanbul from San Juan in 19h 55m. Airlines will cover a distance of 5656 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from San Juan to Istanbul round-trip?

    According to our current data, British Airways ($521), and Turkish Airlines ($985) offers the cheapest pricing from San Juan to Istanbul. You may be able to fly from San Juan to Istanbul for 40% less than the average price by searching for these airlines.

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

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

  • How can I find direct flights from San Juan to Istanbul?

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

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

    Yes. Cheapflights offers flight deals from San Juan 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 San Juan to Istanbul?

    Currently, February is the cheapest month in which you can book a flight from San Juan to Istanbul (average of $467). Flying from San Juan to Istanbul in August is currently the most expensive (average of $871). 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

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Top 2 airlines flying from San Juan to Istanbul

Discover the top 2 airlines that operate flights from San Juan 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 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$521Average$588FlexibilityNo cancel feeOn-time70%
Turkish AirlinesCheapest$985Average$1,294FlexibilityNo cancel feeOn-time77%

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