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$336+ 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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — IST
ago. 19 — ago. 261
mar. 8/19
mar. 8/26
1 adult, Economy
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Cheapflights Tip: The best prices from San Juan to Istanbul are usually found in October or January, booked 66 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap 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 agosto 14, 2025.

Round-trip from

$632
(United Airlines)

One-way from

$336
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$931
From San Juan to Istanbul
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One-way flight from San Juan to Istanbul
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Highest demand for flights based on searches. 20% potential increase in price ($292 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find 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 agosto 14, 2025.

This British Airways deal was found by Cheapflights users on 8/14. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/2111:56 amSJU - IST
2 stops21h 34mBritish Airways
jue. 10/307:35 amIST - SJU
2 stops23h 24mBritish Airways
Deal found 8/14$716
This KLM deal was found by Cheapflights users on 8/14. 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.
mar. 10/211:32 pmSJU - SAW
2 stops20h 38mKLM
jue. 10/309:00 amSAW - SJU
2 stops21h 56mKLM
Deal found 8/14$782
This British Airways deal was found by Cheapflights users on 8/13. 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.
dom. 10/265:30 amSJU - IST
2 stops36h 20mBritish Airways
mié. 11/56:45 pmIST - SJU
2 stops36h 02mBritish Airways
Deal found 8/13$788
This KLM deal was found by Cheapflights users on 8/14. 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.
sáb. 10/255:43 pmSJU - SAW
2 stops20h 37mKLM
mié. 11/59:00 amSAW - SJU
2 stops22h 56mKLM
Deal found 8/14$791
This FlightHub deal was found by Cheapflights users on 8/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/107:00 amSJU - IST
2 stops31h 20mLufthansa
lun. 10/202:00 pmIST - SJU
2 stops37h 38mLufthansa
Deal found 8/14$794
This Air France deal was found by Cheapflights users on 8/14. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/256:00 pmSJU - IST
2 stops26h 25mAir France
mié. 10/84:20 amIST - SJU
2 stops24h 39mAir France
Deal found 8/14$804
This FlightHub deal was found by Cheapflights users on 8/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/257:00 amSJU - IST
2 stops32h 45mLufthansa
mié. 11/57:00 pmIST - SJU
2 stops36h 36mLufthansa
Deal found 8/14$806
This Iberia deal was found by Cheapflights users on 8/14. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/121:40 pmSJU - IST
2 stops27h 40mMultiple Airlines
sáb. 9/278:25 amIST - SJU
2 stops22h 12mMultiple Airlines
Deal found 8/14$826
This British Airways deal was found by Cheapflights users on 8/14. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/2512:50 pmSJU - IST
2 stops29h 20mBritish Airways
jue. 1/86:40 pmIST - SJU
2 stops36h 00mBritish Airways
Deal found 8/14$829
This Air France deal was found by Cheapflights users on 8/14. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/276:00 pmSJU - IST
2 stops26h 25mMultiple Airlines
jue. 10/96:10 amIST - SJU
2 stops24h 46mMultiple Airlines
Deal found 8/14$830
This British Airways deal was found by Cheapflights users on 8/13. 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.
sáb. 10/251:35 pmSJU - IST
2 stops28h 35mBritish Airways
mié. 11/56:45 pmIST - SJU
2 stops36h 02mBritish Airways
Deal found 8/13$838
This KLM deal was found by Cheapflights users on 8/14. 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.
vie. 10/31:25 pmSJU - SAW
2 stops20h 40mKLM
dom. 10/198:45 amSAW - SJU
2 stops22h 11mKLM
Deal found 8/14$842

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 agosto 14, 2025.
Use the filters below to find and compare flights from San Juan to Istanbul that are best for you.

Fly from

San Juan

Fly to

Istanbul

Route

Depart

Return

Price

San JuanIstanbul

SJU - IST

SJUIST

San Juan Luis Munoz Marin Intl

sáb. 1/17

5:50 pm-6:05 pm

2 stops41h 15m

Istanbul

mar. 2/3

6:30 am-10:22 pm

2 stops22h 52m

$632

San JuanIstanbul

SJU - IST

SJUIST

San Juan Luis Munoz Marin Intl

jue. 1/8

4:50 pm-1:10 am

2 stops25h 20m

Istanbul

sáb. 1/17

7:35 am-12:05 am

2 stops23h 30m

$688

San JuanIstanbul

SJU - IST

SJUIST

San Juan Luis Munoz Marin Intl

dom. 10/26

2:35 pm-12:50 am

2 stops27h 15m

Istanbul

mié. 11/5

7:35 am-11:47 pm

2 stops23h 12m

$716

San JuanIstanbul

SJU - IST

SJUIST

San Juan Luis Munoz Marin Intl

mar. 10/21

5:00 pm-1:05 am

2 stops25h 05m

Istanbul

jue. 10/30

7:35 am-11:59 pm

2 stops23h 24m

$716

San JuanIstanbul

SJU - IST

SJUIST

San Juan Luis Munoz Marin Intl

jue. 1/15

3:30 pm-4:55 pm

2 stops18h 25m

Istanbul

dom. 1/18

4:50 am-11:49 pm

2 stops25h 59m

$767

San JuanIstanbul

SJU - SAW

SJUSAW

San Juan Luis Munoz Marin Intl

mar. 10/21

1:32 pm-5:10 pm

2 stops20h 38m

Istanbul Sabiha Gokcen

jue. 10/30

9:00 am-11:56 pm

2 stops21h 56m

$782

San JuanIstanbul

SJU - SAW

SJUSAW

San Juan Luis Munoz Marin Intl

jue. 1/15

3:30 pm-9:20 pm

2 stops22h 50m

Istanbul Sabiha Gokcen

lun. 1/19

9:00 am-11:58 pm

2 stops21h 58m

$783

San JuanIstanbul

SJU - SAW

SJUSAW

San Juan Luis Munoz Marin Intl

sáb. 10/25

5:43 pm-9:20 pm

2 stops20h 37m

Istanbul Sabiha Gokcen

mié. 11/5

9:00 am-12:56 am

2 stops22h 56m

$791

San JuanIstanbul

SJU - IST

SJUIST

San Juan Luis Munoz Marin Intl

vie. 10/10

7:00 am-9:20 pm

2 stops31h 20m

Istanbul

lun. 10/20

2:00 pm-11:57 pm

2 stops40h 57m

$794

San JuanIstanbul

SJU - IST

SJUIST

San Juan Luis Munoz Marin Intl

jue. 9/25

6:00 pm-3:25 am

2 stops26h 25m

Istanbul

mié. 10/8

4:20 am-9:59 pm

2 stops24h 39m

$804

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 23 results
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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

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

Use this chart to determine the optimal time to book a round-trip flight from San Juan to Istanbul. Price data was last updated on August 8, 2025.

The price you pay for your flight from San Juan to Istanbul may vary depending on when you book. For the best chance of a lower fare, look to book 65 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, November is the cheapest month in which you can book a flight from San Juan to Istanbul (average of $923). Flying from San Juan to Istanbul in June is currently the most expensive (average of $1,359). 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 SJU to IST?

Find hourly flight availability from San Juan to Istanbul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated agosto 14, 2025.

It’s typically best to fly out from San Juan to Istanbul in the evening. Doing so could potentially save you 7% on the flight price compared to flying in the afternoon, which is usually more expensive.

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 agosto 14, 2025.
Get a feel of what it's like to fly with United Airlines, Turkish Airlines, and American Airlines 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.
United Airlines
7.4
Good
8,916 reviews

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
United Airlines
7.4
Good
8,916 reviews
United Airlines
7.4
Good
8,916 reviews

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
Turkish Airlines
7.3
Good
3,940 reviews
United Airlines
7.4
Good
8,916 reviews

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,916 reviews

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
British Airways
6.7
Okay
7,266 reviews
United Airlines
7.4
Good
8,916 reviews

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.

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.

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

    According to our current data, British Airways ($596), American Airlines ($633), and United Airlines ($821) offers the cheapest pricing from San Juan to Istanbul. You may be able to fly from San Juan to Istanbul for 46% 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, November is the cheapest month in which you can book a flight from San Juan to Istanbul (average of $923). Flying from San Juan to Istanbul in June is currently the most expensive (average of $1,359). 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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Alternative routes for San Juan to Istanbul

See prices for flight routes from nearby airports that may be better suited for you.
Luis Munoz Marin Intl to Istanbul flights

Top 4 airlines flying from San Juan to Istanbul

Discover the top 4 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 agosto 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$596Average$636FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$633Average$817FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$821Average$1,050FlexibilityNo cancel feeOn-time69%
Turkish AirlinesCheapest$1,113Average$1,209FlexibilityNo cancel feeOn-time77%

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