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$422+ 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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — IST
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
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 51 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 July 29, 2025.

Round-trip from

$884
(Mytrip)

One-way from

$422
(Mytrip)

Popular in

December

Cheapest in

March

Average price

$1,230
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. 4% potential increase in price ($50 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($22 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 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 July 29, 2025.

This Mytrip deal was found by Cheapflights users on 7/26. 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 9/2111:37 amSJO - IST
2 stops31h 13mMultiple Airlines
Mon 9/294:45 amIST - SJO
2 stops26h 55mMultiple Airlines
Deal found 7/26$884
This KLM deal was found by Cheapflights users on 7/28. 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 11/118:30 pmSJO - IST
1 stop35h 25mKLM
Tue 11/185:55 pmIST - SJO
1 stop33h 30mKLM
Deal found 7/28$1,009
This Air France deal was found by Cheapflights users on 7/29. 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 00mAir France
Sun 11/234:50 amIST - SJO
2 stops22h 35mAir France
Deal found 7/29$1,031
This Air Canada deal was found by Cheapflights users on 7/27. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/27:55 amSJO - IST
2 stops23h 25mAir Canada
Tue 10/147:45 pmIST - SJO
2 stops33h 40mAir Canada
Deal found 7/27$1,079

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 July 29, 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

Sun 9/21

11:37 am-3:50 am

2 stops31h 13m

Istanbul

Mon 9/29

4:45 am-10:40 pm

2 stops26h 55m

$884

San JoséIstanbul

SJO - IST

SJOIST

San José Juan Santamaria Intl

Sat 10/25

7:25 pm-3:50 am

1 stop23h 25m

Istanbul

Sun 11/23

4:50 am-6:25 pm

2 stops22h 35m

$1,032

San JoséIstanbul

SJO - IST

SJOIST

San José Juan Santamaria Intl

Sun 10/26

8:30 pm-4:55 pm

1 stop35h 25m

Istanbul

Mon 11/10

5:55 pm-5:50 pm

2 stops32h 55m

$1,043

San JoséIstanbul

SJO - IST

SJOIST

San José Juan Santamaria Intl

Thu 10/2

7:55 am-4:20 pm

2 stops23h 25m

Istanbul

Tue 10/14

7:45 pm-8:25 pm

2 stops33h 40m

$1,079

San JoséIstanbul

SJO - IST

SJOIST

San José Juan Santamaria Intl

Sun 8/17

8:14 am-3:00 pm

2 stops21h 46m

$422

San JoséIstanbul

SJO - IST

SJOIST

San José Juan Santamaria Intl

Tue 10/7

7:25 pm-9:20 pm

1 stop16h 55m

$612

San JoséIstanbul

SJO - IST

SJOIST

San José Juan Santamaria Intl

Thu 10/2

7:25 pm-1:20 am

2 stops20h 55m

$631

San JoséIstanbul

SJO - IST

SJOIST

San José Juan Santamaria Intl

Sun 10/5

12:44 pm-9:20 pm

2 stops23h 36m

$639

San JoséIstanbul

SJO - IST

SJOIST

San José Juan Santamaria Intl

Wed 8/13

8:00 am-11:40 pm

2 stops30h 40m

$824

San JoséIstanbul

SJO - IST

SJOIST

San José Juan Santamaria Intl

Tue 8/12

1:55 am-4:15 am

2 stops41h 20m

$1,012

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 12 results
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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 July 25, 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 51 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, November is the cheapest month in which you can book a flight from San José, San José Province to Istanbul Airport (average of $923). Flying from San José, San José Province to Istanbul Airport in June is currently the most expensive (average of $1,360). 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 July 29, 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
1,383 reviews

Food

7.3

Overall

7.8

Crew

8.4

Entertainment

7.1

Boarding

7.8

Comfort

7.7

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
1,383 reviews
KLM
7.8
Good
1,383 reviews

Food

7.3

Overall

7.8

Crew

8.4

Entertainment

7.1

Boarding

7.8

Comfort

7.7

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
1,383 reviews

Food

7.3

Overall

7.8

Crew

8.4

Entertainment

7.1

Boarding

7.8

Comfort

7.7

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
8,893 reviews
KLM
7.8
Good
1,383 reviews

Food

7.3

Overall

7.8

Crew

8.4

Entertainment

7.1

Boarding

7.8

Comfort

7.7

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.
Turkish Airlines
7.3
Good
3,925 reviews
KLM
7.8
Good
1,383 reviews

Food

7.3

Overall

7.8

Crew

8.4

Entertainment

7.1

Boarding

7.8

Comfort

7.7

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 Canada
7.1
Good
9,822 reviews
KLM
7.8
Good
1,383 reviews

Food

7.3

Overall

7.8

Crew

8.4

Entertainment

7.1

Boarding

7.8

Comfort

7.7

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 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.

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

    Air France, at $1,032, was found to be the cheapest airline from San José, San José Province to Istanbul Airport.Alternate airlines to your destination round-trip include KLM and Air Canada. You may be able to fly from San José, San José Province to Istanbul Airport for 6% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from San José, San José Province to Istanbul Airport one-way?

    The cheapest airline one-way is Lufthansa, with whom users have recently found tickets for as low as $612. However, be on the lookout for offers from KLM and United Airlines, as they are both options that can get you from San José, San José Province to Istanbul Airport for a low price.

  • 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, November is the cheapest month in which you can book a flight from San José, San José Province to Istanbul Airport (average of $923). Flying from San José, San José Province to Istanbul Airport in June is currently the most expensive (average of $1,360). 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

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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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$884Average$983FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$1,027Average$1,054FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$1,055Average$1,283FlexibilityNo cancel feeOn-time77%
KLMCheapest$1,159Average$1,576FlexibilityNo cancel feeOn-time75%

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