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$636+ Cheap flights from San Juan to Istanbul

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — IST
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
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 July 3, 2025.

Round-trip from

$705
(United Airlines)

Popular in

June

Cheapest in

January

Average price

$1,481
From San Juan to Istanbul
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($285 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 July 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 July 3, 2025.

This United Airlines deal was found by Cheapflights users on 7/2. 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.
Fri 10/317:10 amSJU - IST
2 stops32h 35mUnited Airlines
Fri 11/76:30 amIST - SJU
2 stops37h 47mUnited Airlines
Deal found 7/2$636
This Iberia deal was found by Cheapflights users on 7/2. 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.
Sun 10/1912:00 pmSJU - IST
2 stops24h 15mMultiple Airlines
Wed 10/296:40 pmIST - SJU
2 stops32h 30mMultiple Airlines
Deal found 7/2$718
This Lufthansa deal was found by Cheapflights users on 7/1. 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.
Tue 10/211:30 pmSJU - IST
2 stops24h 50mLufthansa
Thu 10/307:00 pmIST - SJU
2 stops47h 49mLufthansa
Deal found 7/1$725
This KLM deal was found by Cheapflights users on 7/2. 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 10/211:10 pmSJU - IST
2 stops20h 10mKLM
Thu 10/305:55 pmIST - SJU
2 stops35h 26mKLM
Deal found 7/2$789
This American Airlines deal was found by Cheapflights users on 7/1. 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.
Fri 10/101:36 pmSJU - IST
2 stops27h 44mAmerican Airlines
Mon 10/208:25 amIST - SJU
2 stops19h 46mAmerican Airlines
Deal found 7/1$826
This British Airways deal was found by Cheapflights users on 7/2. 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.
Thu 8/211:36 pmSJU - IST
2 stops22h 49mBritish Airways
Mon 9/18:25 amIST - SJU
2 stops21h 24mBritish Airways
Deal found 7/2$828
This KLM deal was found by Cheapflights users on 7/1. 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 9/271:32 pmSJU - SAW
2 stops20h 38mKLM
Fri 10/108:50 amSAW - SJU
2 stops20h 31mKLM
Deal found 7/1$842
This Air France deal was found by Cheapflights users on 7/2. 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 9/236:00 pmSJU - IST
2 stops26h 25mAir France
Thu 10/94:20 amIST - SJU
2 stops25h 59mAir France
Deal found 7/2$950
This British Airways deal was found by Cheapflights users on 7/1. 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 10/115:30 amSJU - SAW
2 stops49h 25mBritish Airways
Sat 10/184:20 pmSAW - SJU
2 stops38h 45mBritish Airways
Deal found 7/1$1,068
This FlightHub deal was found by Cheapflights users on 7/2. 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 9/126:15 pmSJU - IST
1 stop16h 00mTurkish Airlines
Sat 9/276:45 pmIST - SJU
1 stop24h 55mTurkish Airlines
Deal found 7/2$1,082
This Mytrip deal was found by Cheapflights users on 7/2. 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.
Sun 9/217:05 amSJU - SAW
3 stops29h 10mMultiple Airlines
Sun 10/59:50 amSAW - SJU
3 stops33h 50mMultiple Airlines
Deal found 7/2$1,202
This KAYAK deal was found by Cheapflights users on 7/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/314:25 amSJU - SAW
2 stops31h 40mQatar Airways
Fri 11/78:10 pmSAW - SJU
2 stops32h 39mQatar Airways
Deal found 7/2$1,623

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 3, 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 9/7

3:56 pm-1:05 pm

2 stops38h 09m

Istanbul

Thu 9/18

2:00 pm-2:44 pm

2 stops31h 44m

$705

San JuanIstanbul

SJU - IST

SJUIST

San Juan Luis Munoz Marin Intl

Sat 9/13

1:25 pm-9:20 pm

2 stops24h 55m

Istanbul

Wed 9/24

5:55 pm-11:57 pm

2 stops37h 02m

$783

San JuanIstanbul

SJU - IST

SJUIST

San Juan Luis Munoz Marin Intl

Thu 8/21

1:36 pm-7:25 pm

2 stops22h 49m

Istanbul

Mon 9/1

8:25 am-10:49 pm

2 stops21h 24m

$828

San JuanIstanbul

SJU - IST

SJUIST

San Juan Luis Munoz Marin Intl

Sun 9/7

1:18 pm-4:20 pm

2 stops20h 02m

Istanbul

Mon 9/22

4:20 am-10:00 pm

2 stops24h 40m

$830

San JuanIstanbul

SJU - SAW

SJUSAW

San Juan Luis Munoz Marin Intl

Sat 9/27

1:32 pm-5:10 pm

2 stops20h 38m

Istanbul Sabiha Gokcen

Fri 10/10

8:50 am-10:21 pm

2 stops20h 31m

$842

San JuanIstanbul

SJU - IST

SJUIST

San Juan Luis Munoz Marin Intl

Sun 9/7

7:05 am-7:40 pm

3 stops29h 35m

Istanbul

Thu 9/18

6:45 am-2:11 pm

3 stops38h 26m

$869

San JuanIstanbul

SJU - IST

SJUIST

San Juan Luis Munoz Marin Intl

Thu 9/25

12:01 pm-7:25 pm

2 stops24h 24m

Istanbul

Wed 10/8

8:25 am-12:05 am

2 stops22h 40m

$903

San JuanIstanbul

SJU - IST

SJUIST

San Juan Luis Munoz Marin Intl

Tue 9/23

6:00 pm-3:25 am

2 stops26h 25m

Istanbul

Thu 10/9

4:20 am-11:19 pm

2 stops25h 59m

$950

San JuanIstanbul

SJU - IST

SJUIST

San Juan Luis Munoz Marin Intl

Fri 9/12

6:15 pm-5:15 pm

1 stop16h 00m

Istanbul

Sat 9/27

6:45 pm-12:40 pm

1 stop24h 55m

$1,082

San JuanIstanbul

SJU - IST

SJUIST

San Juan Luis Munoz Marin Intl

Sat 9/27

6:00 am-6:15 am

2 stops41h 15m

Istanbul

Sun 10/12

7:30 am-2:54 pm

2 stops38h 24m

$1,114

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 13 results
1
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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 27, 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 $1,362). 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 July 3, 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 July 3, 2025.
Get a feel of what it's like to fly with KLM, Air France, and Qatar 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.
KLM
7.8
Good
1,367 reviews

Comfort

7.7

Crew

8.4

Boarding

7.8

Overall

7.8

Entertainment

7.1

Food

7.2

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
1,367 reviews
KLM
7.8
Good
1,367 reviews

Comfort

7.7

Crew

8.4

Boarding

7.8

Overall

7.8

Entertainment

7.1

Food

7.2

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
1,465 reviews
KLM
7.8
Good
1,367 reviews

Comfort

7.7

Crew

8.4

Boarding

7.8

Overall

7.8

Entertainment

7.1

Food

7.2

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
3,594 reviews
KLM
7.8
Good
1,367 reviews

Comfort

7.7

Crew

8.4

Boarding

7.8

Overall

7.8

Entertainment

7.1

Food

7.2

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
1,220 reviews
KLM
7.8
Good
1,367 reviews

Comfort

7.7

Crew

8.4

Boarding

7.8

Overall

7.8

Entertainment

7.1

Food

7.2

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
8,861 reviews
KLM
7.8
Good
1,367 reviews

Comfort

7.7

Crew

8.4

Boarding

7.8

Overall

7.8

Entertainment

7.1

Food

7.2

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, United Airlines ($705), Lufthansa ($783), and British Airways ($828) offers the cheapest pricing from San Juan to Istanbul. You may be able to fly from San Juan to Istanbul for 37% 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 $1,362). 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$613Average$636FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$633Average$817FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$821Average$1,050FlexibilityNo cancel feeOn-time69%
Turkish AirlinesCheapest$1,135Average$1,239FlexibilityNo cancel feeOn-time77%

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