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Incheon Intl

$518+ Cheap flights from San José (SJO) to Incheon Intl (ICN)

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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — ICN
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
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Cheapflights Tip: The best prices from San José Juan Santamaria Intl to Incheon Intl are usually found in January or February, booked 73 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap flight deals from San José to Incheon Intl

Discover tips and strategies to find the most affordable flight options for your journey from San José (SJO) to Incheon Intl (ICN). 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 November 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,215
(Mytrip)

One-way from

$518
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,526
Provider with most accurate pricing for San José Juan Santamaria Intl-Incheon Intl flight deals.
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Provider most trusted by Cheapflights users for San José Juan Santamaria Intl-Incheon Intl flights.
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From San José Juan Santamaria Intl to Incheon Intl
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One-way flight from San José Juan Santamaria Intl to Incheon Intl
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Highest demand for flights based on searches. 10% potential increase in price ($189 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from San José to Incheon Intl

Cheapest flights from San José to Incheon Intl
Explore the most affordable flight options available from San José to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/17:50 pmSJO - ICN
2 stops42h 50mMultiple Airlines
Mon 12/81:20 pmICN - SJO
1 stop25h 28mMultiple Airlines
Deal found 11/24$1,194
This United Airlines deal was found by Cheapflights users on 11/24. 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.
Tue 12/28:45 amSJO - ICN
2 stops29h 55mUnited Airlines
Sat 1/3112:45 pmICN - SJO
2 stops24h 15mUnited Airlines
Deal found 11/24$1,502
This Air France deal was found by Cheapflights users on 11/24. 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.
Mon 12/18:05 pmSJO - ICN
1 stop23h 25mAir France
Mon 12/812:40 pmICN - SJO
1 stop44h 10mAir France
Deal found 11/24$1,534
This United Airlines deal was found by Cheapflights users on 11/25. 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.
Thu 12/49:40 amSJO - ICN
1 stop29h 00mUnited Airlines
Sun 12/2812:45 pmICN - SJO
1 stop34h 47mUnited Airlines
Deal found 11/25$1,608
This Air Canada deal was found by Cheapflights users on 11/26. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/269:40 amSJO - ICN
2 stops40h 30mMultiple Airlines
Tue 12/166:55 pmICN - SJO
2 stops43h 00mMultiple Airlines
Deal found 11/26$1,671
This KLM deal was found by Cheapflights users on 11/24. 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.
Wed 12/108:30 pmSJO - ICN
1 stop29h 25mMultiple Airlines
Tue 2/1012:40 pmICN - SJO
1 stop44h 10mMultiple Airlines
Deal found 11/24$1,675
This Air Canada deal was found by Cheapflights users on 11/25. 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.
Wed 11/268:35 amSJO - ICN
2 stops41h 35mAir Canada
Tue 12/166:55 pmICN - SJO
2 stops43h 00mAir Canada
Deal found 11/25$1,683

Cheapflights Fare Finder

 
Customize your flight search to find flights from San José to Incheon Intl 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 November 26, 2025.
Use the filters below to find and compare flights from San José to Incheon Intl Airport that are best for you.

Fly from

San José

Fly to

Incheon Intl

Route

Depart

Return

Price

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Mon 1/26

9:40 am-5:40 am

1 stop29h 00m

Incheon Intl

Sat 1/31

12:45 pm-8:32 am

1 stop34h 47m

$1,502

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Sat 2/7

9:40 am-5:40 am

1 stop29h 00m

Incheon Intl

Sat 2/21

12:45 pm-8:32 am

1 stop34h 47m

$1,502

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Mon 2/9

8:45 am-5:40 am

2 stops29h 55m

Incheon Intl

Fri 2/20

6:00 pm-12:56 pm

2 stops33h 56m

$1,502

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Sun 2/1

8:45 am-5:40 am

2 stops29h 55m

Incheon Intl

Sat 2/28

6:00 pm-8:32 am

1 stop29h 32m

$1,502

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Sun 2/1

9:40 am-5:40 am

1 stop29h 00m

Incheon Intl

Sun 2/15

6:00 pm-8:32 am

1 stop29h 32m

$1,502

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Mon 2/16

9:40 am-5:40 am

1 stop29h 00m

Incheon Intl

Thu 3/19

11:45 am-9:32 pm

2 stops24h 47m

$1,502

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Fri 2/13

9:40 am-5:40 am

1 stop29h 00m

Incheon Intl

Sat 2/28

12:45 pm-8:39 pm

2 stops22h 54m

$1,511

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Tue 2/3

12:33 pm-6:35 pm

2 stops39h 02m

$518

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Tue 12/23

1:30 am-9:35 pm

3 stops53h 05m

$791

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Mon 12/22

1:29 pm-9:35 pm

2 stops41h 06m

$949

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/23

Showing 1-10 of 13 results
1
2

Compare providers for flights from San José to Incheon Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San José to Incheon Intl in November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San José-Incheon Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San José-Incheon Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San José-Incheon Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San José-Incheon Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San José-Incheon Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San José to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl 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 Incheon Intl Airport

How far ahead should I book a flight from San José to Incheon Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from San José to Incheon Intl. Price data was last updated on November 21, 2025.

The price you pay for your flight from San José to Incheon Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 73 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 to Incheon Intl Airport?

Currently, January is the cheapest month in which you can book a flight from San José to Incheon Intl Airport (average of $1,137). Flying from San José to Incheon Intl Airport in May is currently the most expensive (average of $1,614). 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 SJO to ICN?

Find hourly flight availability from San José to Incheon Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 26, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 26% on flights from San José to Incheon Intl Airport by exploring options for tickets in the morning.

How much does it cost to fly round-trip from San José to Incheon Intl Airport?

Reviews of airlines servicing Incheon Intl

Get insights into the airlines that provide service to Incheon Intl. 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 Incheon Intl. Reviews last updated November 26, 2025.
Read reviews from past customers who have flown Aeromexico and United Airlines from San José to Incheon Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aeromexico
7.4
Good
1,658 reviews

Comfort

7.6

Crew

7.9

Entertainment

7.1

Overall

7.4

Boarding

7.4

Food

6.6

Reviews

1 / 20
6.0
Good

Anonymous,Jun 2025

VER - MEX

Was West jet. Very unconrtsble seats. If they can put more seats probably they will.
Aeromexico
7.4
Good
1,658 reviews
Aeromexico
7.4
Good
1,658 reviews

Comfort

7.6

Crew

7.9

Entertainment

7.1

Overall

7.4

Boarding

7.4

Food

6.6

Reviews

1 / 20
6.0
Good

Anonymous,Jun 2025

VER - MEX

Was West jet. Very unconrtsble seats. If they can put more seats probably they will.
United Airlines
7.4
Good
9,046 reviews
Aeromexico
7.4
Good
1,658 reviews

Comfort

7.6

Crew

7.9

Entertainment

7.1

Overall

7.4

Boarding

7.4

Food

6.6

Reviews

1 / 20
6.0
Good

Anonymous,Jun 2025

VER - MEX

Was West jet. Very unconrtsble seats. If they can put more seats probably they will.

Related info for your journey

Find useful and relevant information for your journey from San José to Incheon Intl. 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 Incheon Intl?

    San José Juan Santamaria Intl (SJO) is the airport you will fly out of if you book a flight from San José to Incheon Intl. You should not have trouble finding flights to Incheon Intl from Juan Santamaria Intl; the airport handles an average of 0 outbound flights to Incheon Intl per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the San José airport to Incheon Intl. It is only a 8.8 mi journey to Juan Santamaria Intl (SJO) from San José’s city center.

  • How long is the flight from San José to Incheon Intl Airport?

    Departing from San José to Incheon Intl Airport will take you 29h. The distance between San José and Incheon Intl Airport is about 8599 mi.

  • What are the cheapest airlines flying from San José to Incheon Intl Airport round-trip?

    Cheapflights users have booked flights from San José to Incheon Intl Airport round-trip from $1,137. Another airline that can offer you cheap pricing is United Airlines. You may be able to fly from San José to Incheon Intl Airport for 29% less than the average price by searching for these airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San José to Incheon Intl 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 to Incheon Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from San José to Incheon Intl Airport (average of $1,137). Flying from San José to Incheon Intl Airport in May is currently the most expensive (average of $1,614). 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 Incheon Intl Airport?

Book flights to Incheon Intl Airport if you plan to visit one of these locations
Suwon
Seongnam

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Top 2 airlines flying from San José to Incheon Intl

Discover the top 2 airlines that operate flights from San José to Incheon Intl. 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 November 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
AeromexicoCheapest$1,137Average$1,531FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$1,498Average$1,564FlexibilityNo cancel feeOn-time69%

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