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$393+ Cheap flights from San José (SJO) to Istanbul (IST)

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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — IST
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from San José Juan Santamaria Intl to Istanbul are usually found in March or May, booked 27 days in advance, depart on a Monday or Tuesday and return on a Thursday

Cheap flight deals from San José to Istanbul

Discover tips and strategies to find the most affordable flight options for your journey from San José (SJO) to Istanbul (IST). 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 September 11, 2025.

Round-trip from

$827
(Avianca)

One-way from

$393
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$1,087
From San José Juan Santamaria Intl to Istanbul
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One-way flight from San José Juan Santamaria Intl to Istanbul
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Highest demand for flights based on searches. 6% potential increase in price ($74 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from San José to Istanbul

Cheapest flights from San José to Istanbul
Explore the most affordable flight options available from San José to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Air France deal was found by Cheapflights users on 9/10. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/86:50 pmSJO - IST
1 stop24h 00mMultiple Airlines
Mon 11/245:55 pmIST - SJO
1 stop33h 30mMultiple Airlines
Deal found 9/10$1,009
This Avianca deal was found by Cheapflights users on 9/11. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/104:15 pmSJO - IST
2 stops22h 10mMultiple Airlines
Sun 11/166:40 pmIST - SJO
2 stops23h 10mMultiple Airlines
Deal found 9/11$1,014
This Avianca deal was found by Cheapflights users on 9/11. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/274:15 pmSJO - IST
2 stops22h 10mMultiple Airlines
Mon 11/36:40 pmIST - SJO
2 stops23h 10mMultiple Airlines
Deal found 9/11$1,024
This Air France deal was found by Cheapflights users on 9/10. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/86:50 pmSJO - IST
2 stops37h 05mKLM
Mon 11/245:55 pmIST - SJO
1 stop33h 30mKLM
Deal found 9/10$1,031
This Avianca deal was found by Cheapflights users on 9/10. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1810:10 amSJO - IST
2 stops21h 20mMultiple Airlines
Sun 10/266:40 pmIST - SJO
2 stops23h 10mMultiple Airlines
Deal found 9/10$1,032
This KLM deal was found by Cheapflights users on 9/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/167:25 pmSJO - IST
1 stop23h 00mMultiple Airlines
Mon 12/14:50 amIST - SJO
2 stops22h 35mMultiple Airlines
Deal found 9/10$1,035
This KLM deal was found by Cheapflights users on 9/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/268:30 pmSJO - IST
1 stop35h 25mKLM
Sun 11/94:50 amIST - SJO
2 stops22h 35mKLM
Deal found 9/10$1,040
This KLM deal was found by Cheapflights users on 9/11. 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 11/78:30 pmSJO - IST
1 stop35h 25mKLM
Sun 12/75:55 pmIST - SJO
2 stops32h 55mKLM
Deal found 9/11$1,041
This KLM deal was found by Cheapflights users on 9/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/48:30 pmSJO - IST
1 stop35h 25mKLM
Mon 11/104:50 amIST - SJO
2 stops22h 35mKLM
Deal found 9/10$1,045
This KLM deal was found by Cheapflights users on 9/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/48:30 pmSJO - IST
1 stop35h 25mMultiple Airlines
Wed 11/124:50 amIST - SJO
1 stop22h 00mMultiple Airlines
Deal found 9/10$1,052

Cheapflights Fare Finder

 
Customize your flight search to find flights from San José 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 September 11, 2025.
Use the filters below to find and compare flights from San José to Istanbul Airport that are best for you.

Fly from

San José

Fly to

Istanbul

Route

Depart

Return

Price

San JoséIstanbul

SJO - IST

SJOIST

San José Juan Santamaria Intl

Mon 3/9

5:15 pm-3:50 am

1 stop25h 35m

Istanbul

Mon 3/23

4:50 am-6:25 pm

2 stops22h 35m

$1,030

San JoséIstanbul

SJO - IST

SJOIST

San José Juan Santamaria Intl

Sat 11/8

2:15 pm-3:50 am

2 stops28h 35m

Istanbul

Mon 11/24

5:55 pm-6:25 pm

1 stop33h 30m

$1,037

San JoséIstanbul

SJO - IST

SJOIST

San José Juan Santamaria Intl

Thu 11/6

8:05 pm-3:50 am

1 stop22h 45m

Istanbul

Fri 11/14

4:50 am-10:07 pm

2 stops26h 17m

$1,037

San JoséIstanbul

SJO - IST

SJOIST

San José Juan Santamaria Intl

Wed 11/5

8:30 pm-4:55 pm

1 stop35h 25m

Istanbul

Fri 11/14

4:50 am-10:07 pm

2 stops26h 17m

$1,037

San JoséIstanbul

SJO - IST

SJOIST

San José Juan Santamaria Intl

Tue 11/4

8:05 pm-3:50 am

1 stop22h 45m

Istanbul

Fri 11/14

4:50 am-10:07 pm

2 stops26h 17m

$1,037

San JoséIstanbul

SJO - IST

SJOIST

San José Juan Santamaria Intl

Sat 11/15

6:50 pm-3:50 am

1 stop24h 00m

Istanbul

Fri 11/21

4:50 am-10:07 pm

2 stops26h 17m

$1,037

San JoséIstanbul

SJO - IST

SJOIST

San José Juan Santamaria Intl

Fri 2/13

8:05 pm-3:50 am

1 stop22h 45m

Istanbul

Thu 2/26

4:50 am-6:25 pm

2 stops22h 35m

$1,038

San JoséIstanbul

SJO - IST

SJOIST

San José Juan Santamaria Intl

Sun 10/26

8:30 pm-4:55 pm

1 stop35h 25m

Istanbul

Sun 11/9

4:50 am-6:25 pm

2 stops22h 35m

$1,040

San JoséIstanbul

SJO - IST

SJOIST

San José Juan Santamaria Intl

Fri 11/7

8:30 pm-4:55 pm

1 stop35h 25m

Istanbul

Sun 12/7

5:55 pm-5:50 pm

2 stops32h 55m

$1,041

San JoséIstanbul

SJO - IST

SJOIST

San José Juan Santamaria Intl

Sun 9/21

4:50 pm-3:50 am

3 stops50h 00m

$393

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 14 results
1
2

Best time to book a flight from San José to Istanbul

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

How far ahead should I book a flight from San José, San José Province to Istanbul Airport?

Use this chart to determine the optimal time to book a round-trip flight from San José to Istanbul. Price data was last updated on August 29, 2025.

The price you pay for your flight from San José, San José Province to Istanbul Airport may vary depending on when you book. For the best chance of a lower fare, look to book 27 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 José, San José Province to Istanbul Airport?

Currently, October is the cheapest month in which you can book a flight from San José, San José Province to Istanbul Airport (average of $916). Flying from San José, San José Province to Istanbul Airport 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.

How much does it cost to fly round-trip from San José, San José Province to Istanbul Airport?

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 September 11, 2025.
Get a feel of what it's like to fly with KLM, Air France, and United Airlines from San José to Istanbul Airport 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
1,385 reviews

Crew

8.4

Boarding

7.8

Entertainment

7.2

Overall

7.8

Food

7.3

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
KLM
7.8
Good
1,385 reviews
KLM
7.8
Good
1,385 reviews

Crew

8.4

Boarding

7.8

Entertainment

7.2

Overall

7.8

Food

7.3

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
Air France
7.4
Good
1,469 reviews
KLM
7.8
Good
1,385 reviews

Crew

8.4

Boarding

7.8

Entertainment

7.2

Overall

7.8

Food

7.3

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
United Airlines
7.4
Good
8,937 reviews
KLM
7.8
Good
1,385 reviews

Crew

8.4

Boarding

7.8

Entertainment

7.2

Overall

7.8

Food

7.3

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
Air Canada
7.1
Good
10,000 reviews
KLM
7.8
Good
1,385 reviews

Crew

8.4

Boarding

7.8

Entertainment

7.2

Overall

7.8

Food

7.3

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Related info for your journey

Find useful and relevant information for your journey from San José 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 San José to Istanbul?

    Most people fly from San José Juan Santamaria Intl (SJO) if they book a flight from San José to Istanbul. On average, Juan Santamaria Intl has 0 outbound flights to Istanbul per day from 4 airlines. San José Juan Santamaria Intl is conveniently located just 8.8 mi from San José’s city center.

  • How long is the flight from San José, San José Province to Istanbul Airport?

    A quick flight from San José, San José Province to Istanbul Airport can take about 28h 35m. KLM provides one of the quickest options available for as low as $1,037. There are 6906 mi between San José, San José Province and Istanbul Airport.

  • What are the cheapest airlines flying from San José, San José Province to Istanbul Airport round-trip?

    Air Canada, at $880, was found to be the cheapest airline from San José, San José Province to Istanbul Airport.Alternate airlines to your destination round-trip include United Airlines and Air France. You may be able to fly from San José, San José Province to Istanbul Airport for 21% less than the average price by searching for these airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San José 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 José, San José Province to Istanbul Airport?

    Currently, October is the cheapest month in which you can book a flight from San José, San José Province to Istanbul Airport (average of $916). Flying from San José, San José Province to Istanbul Airport 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

Traveling to a place near Istanbul Airport?

Book flights to Istanbul Airport if you plan to visit one of these locations
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Top 4 airlines flying from San José to Istanbul

Discover the top 4 airlines that operate flights from San José 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$880Average$985FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$1,027Average$1,053FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$1,076Average$1,315FlexibilityNo cancel feeOn-time77%
KLMCheapest$1,129Average$1,576FlexibilityNo cancel feeOn-time75%

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