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$406+ 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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — IST
Jun 21 — Jun 281
Sat 6/21
Sat 6/28
1 adult, Economy
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Cheapflights Tip: The best prices from San Juan to Istanbul are usually found in January or November, 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 June 16, 2025.

Round-trip from

$637
(American Airlines)

One-way from

$406
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,491
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. 19% potential increase in price ($279 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 16, 2025.

This American Airlines deal was found by Cheapflights users on 6/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/166:25 pmSJU - IST
2 stops23h 30mAmerican Airlines
Sun 11/238:30 amIST - SJU
2 stops24h 40mAmerican Airlines
Deal found 6/15$637
This FlightHub deal was found by Cheapflights users on 6/14. 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.
Fri 10/101:30 pmSJU - IST
2 stops24h 50mLufthansa
Mon 10/202:00 pmIST - SJU
2 stops40h 57mLufthansa
Deal found 6/14$781
This Air France deal was found by Cheapflights users on 6/14. 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.
Tue 9/235:24 pmSJU - IST
2 stops27h 01mAir France
Thu 10/94:20 amIST - SJU
2 stops25h 59mAir France
Deal found 6/14$804
This British Airways deal was found by Cheapflights users on 6/16. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/264:05 pmSJU - IST
2 stops38h 50mBritish Airways
Wed 11/52:45 pmIST - SJU
2 stops42h 25mBritish Airways
Deal found 6/16$817
This KLM deal was found by Cheapflights users on 6/16. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/271:13 pmSJU - IST
2 stops20h 07mKLM
Thu 10/94:20 amIST - SJU
2 stops25h 59mKLM
Deal found 6/16$830
This KLM deal was found by Cheapflights users on 6/16. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/51:18 pmSJU - SAW
2 stops20h 52mKLM
Sun 9/148:45 amSAW - SJU
2 stops20h 57mKLM
Deal found 6/16$841
This United Airlines deal was found by Cheapflights users on 6/14. 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.
Sat 10/253:56 pmSJU - IST
2 stops47h 49mUnited Airlines
Wed 11/56:30 amIST - SJU
2 stops22h 52mUnited Airlines
Deal found 6/14$870
This American Airlines deal was found by Cheapflights users on 6/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/162:50 pmSJU - IST
2 stops19h 35mMultiple Airlines
Sun 11/238:30 amIST - SJU
3 stops22h 01mMultiple Airlines
Deal found 6/15$996
This British Airways deal was found by Cheapflights users on 6/16. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/114:05 pmSJU - SAW
2 stops38h 50mBritish Airways
Sat 10/184:20 pmSAW - SJU
2 stops51h 20mBritish Airways
Deal found 6/16$1,062
This Turkish Airlines deal was found by Cheapflights users on 6/16. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/191:00 pmSJU - IST
1 stop17h 55mTurkish Airlines
Fri 10/312:50 amIST - SJU
1 stop22h 52mTurkish Airlines
Deal found 6/16$1,073
This Etihad Airways deal was found by Cheapflights users on 6/16. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/183:03 amSJU - IST
2 stops44h 12mEtihad Airways
Sat 10/47:30 amIST - SJU
2 stops38h 24mEtihad Airways
Deal found 6/16$1,114
This Mytrip deal was found by Cheapflights users on 6/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/183:20 pmSJU - SAW
3 stops25h 10mMultiple Airlines
Fri 6/201:35 pmSAW - SJU
2 stops36h 33mMultiple Airlines
Deal found 6/14$1,249

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 June 16, 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

Sun 11/16

6:25 pm-12:55 am

2 stops23h 30m

Istanbul

Sun 11/23

8:30 am-2:10 am

2 stops24h 40m

$637

San JuanIstanbul

SJU - IST

SJUIST

San Juan Luis Munoz Marin Intl

Fri 10/10

1:30 pm-9:20 pm

2 stops24h 50m

Istanbul

Mon 10/20

2:00 pm-11:57 pm

2 stops40h 57m

$781

San JuanIstanbul

SJU - IST

SJUIST

San Juan Luis Munoz Marin Intl

Tue 9/23

5:24 pm-3:25 am

2 stops27h 01m

Istanbul

Thu 10/9

4:20 am-11:19 pm

2 stops25h 59m

$804

San JuanIstanbul

SJU - IST

SJUIST

San Juan Luis Munoz Marin Intl

Sun 10/26

4:05 pm-1:55 pm

2 stops38h 50m

Istanbul

Wed 11/5

2:45 pm-2:10 am

2 stops42h 25m

$817

San JuanIstanbul

SJU - IST

SJUIST

San Juan Luis Munoz Marin Intl

Sat 9/27

1:13 pm-4:20 pm

2 stops20h 07m

Istanbul

Thu 10/9

4:20 am-11:19 pm

2 stops25h 59m

$830

San JuanIstanbul

SJU - SAW

SJUSAW

San Juan Luis Munoz Marin Intl

Fri 9/5

1:18 pm-5:10 pm

2 stops20h 52m

Istanbul Sabiha Gokcen

Sun 9/14

8:45 am-10:42 pm

2 stops20h 57m

$841

San JuanIstanbul

SJU - IST

SJUIST

San Juan Luis Munoz Marin Intl

Sat 10/25

3:56 pm-10:45 pm

2 stops47h 49m

Istanbul

Wed 11/5

6:30 am-10:22 pm

2 stops22h 52m

$870

San JuanIstanbul

SJU - IST

SJUIST

San Juan Luis Munoz Marin Intl

Sun 11/16

2:50 pm-5:25 pm

2 stops19h 35m

Istanbul

Sun 11/23

8:30 am-11:31 pm

3 stops22h 01m

$996

San JuanIstanbul

SJU - SAW

SJUSAW

San Juan Luis Munoz Marin Intl

Sat 10/11

4:05 pm-1:55 pm

2 stops38h 50m

Istanbul Sabiha Gokcen

Sat 10/18

4:20 pm-12:40 pm

2 stops51h 20m

$1,062

San JuanIstanbul

SJU - IST

SJUIST

San Juan Luis Munoz Marin Intl

Fri 9/19

1:00 pm-1:55 pm

1 stop17h 55m

Istanbul

Fri 10/3

12:50 am-4:42 pm

1 stop22h 52m

$1,073

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/14

Showing 1-10 of 21 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 June 13, 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 $1,374). 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 June 16, 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.

Rainfall in Istanbul by month

Plan your trip to Istanbul by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Istanbul ranges from 0.4 - 3.9 inches per month. December is typically the wettest month, when rainfall can reach 3.9 in. July is typically the driest time to visit Istanbul when rainfall is around 0.4 in.

Temperature in Istanbul by month

Plan your trip to Istanbul by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Istanbul, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 June 16, 2025.
Peruse reviews from past customers who have flown with KLM, Air France and Qatar Airways from San Juan to Istanbul to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,363 reviews

Food

7.2

Overall

7.8

Boarding

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,363 reviews
KLM
7.8
Good
1,363 reviews

Food

7.2

Overall

7.8

Boarding

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Air France
7.5
Good
1,466 reviews
KLM
7.8
Good
1,363 reviews

Food

7.2

Overall

7.8

Boarding

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Qatar Airways
7.4
Good
3,585 reviews
KLM
7.8
Good
1,363 reviews

Food

7.2

Overall

7.8

Boarding

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Etihad Airways
7.4
Good
1,212 reviews
KLM
7.8
Good
1,363 reviews

Food

7.2

Overall

7.8

Boarding

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
United Airlines
7.4
Good
8,801 reviews
KLM
7.8
Good
1,363 reviews

Food

7.2

Overall

7.8

Boarding

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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, American Airlines ($637), Lufthansa ($781), and Air France ($804) offers the cheapest pricing from San Juan to Istanbul. You may be able to fly from San Juan to Istanbul for 43% less than the average price by searching for these airlines.

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

    The cheapest airlines for a one-way flight from San Juan to Istanbul are Lufthansa ($497), Qatar Airways ($866), and Etihad Airways ($1,030).

  • 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 $1,374). 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 June 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$613Average$636FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$632Average$1,050FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$633Average$817FlexibilityNo cancel feeOn-time71%
Turkish AirlinesCheapest$1,135Average$1,239FlexibilityNo cancel feeOn-time77%

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