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Incheon Intl

$726+ 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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — ICN
Jul 2 — Jul 91
Thu 7/2
Thu 7/9
1 adult, Economy
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Cheap 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 June 2, 2026.

This CheapOair deal was found by Cheapflights users on 5/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/127:00 am
SJO
-
ICN
2 stops44h 45m
Multiple Airlines
Mon 10/197:45 pm
ICN
-
SJO
3 stops42h 30m
Multiple Airlines
Deal found 5/29$1,351
This FlightHub deal was found by Cheapflights users on 5/31. 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.
Thu 10/155:45 am
SJO
-
ICN
3 stops38h 15m
Multiple Airlines
Sat 11/77:45 pm
ICN
-
SJO
2 stops42h 23m
Multiple Airlines
Deal found 5/31$1,373
This FlightHub deal was found by Cheapflights users on 5/30. 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.
Thu 10/15:45 am
SJO
-
ICN
3 stops46h 00m
Multiple Airlines
Fri 10/237:45 pm
ICN
-
SJO
2 stops62h 45m
Multiple Airlines
Deal found 5/30$1,388
This Qatar Airways deal was found by Cheapflights users on 6/1. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/309:25 am
SJO
-
ICN
3 stops40h 40m
Multiple Airlines
Tue 9/81:20 am
ICN
-
SJO
2 stops33h 47m
Multiple Airlines
Deal found 6/1$1,502
This Trip.com deal was found by Cheapflights users on 6/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/15:00 am
SJO
-
ICN
3 stops40h 20m
Multiple Airlines
Sun 11/81:20 pm
ICN
-
SJO
3 stops37h 05m
Multiple Airlines
Deal found 6/1$1,525
This Qatar Airways deal was found by Cheapflights users on 6/2. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/282:45 pm
SJO
-
ICN
2 stops35h 30m
Multiple Airlines
Tue 11/1012:20 am
ICN
-
SJO
2 stops35h 35m
Multiple Airlines
Deal found 6/2$1,531
This Qatar Airways deal was found by Cheapflights users on 5/28. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:00 am
SJO
-
ICN
2 stops43h 05m
Multiple Airlines
Mon 9/211:20 am
ICN
-
SJO
2 stops33h 47m
Multiple Airlines
Deal found 5/28$1,542
This Qatar Airways deal was found by Cheapflights users on 5/29. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:00 am
SJO
-
ICN
2 stops44h 05m
Multiple Airlines
Wed 10/211:20 am
ICN
-
SJO
2 stops50h 40m
Multiple Airlines
Deal found 5/29$1,544
This Qatar Airways deal was found by Cheapflights users on 6/1. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/31:09 pm
SJO
-
ICN
2 stops37h 06m
Qatar Airways
Thu 11/1212:20 am
ICN
-
SJO
2 stops35h 35m
Qatar Airways
Deal found 6/1$1,553

Find 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 June 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,502
(Qatar Airways)

One-way from

$726
(Kiwi.com)

Popular in

May

Cheapest in

December

Average price

$2,091
Provider with most accurate pricing for San José Juan Santamaria Intl-Incheon Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for San José Juan Santamaria Intl-Incheon Intl flights.
Search Deals
From San José Juan Santamaria Intl to Incheon Intl
Search Deals
One-way flight from San José Juan Santamaria Intl to Incheon Intl
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($228 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

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 June 2, 2026.
Use the filters below to find and compare flights from San José to Incheon Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Sat 8/29

1:40 am-5:05 pm

3 stops48h 25m

Incheon Intl

Tue 9/8

1:20 am-8:07 pm

2 stops33h 47m

$1,608

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Fri 6/12

8:45 am-4:20 am

1 stop28h 35m

Incheon Intl

Thu 6/25

11:30 am-7:15 am

1 stop34h 45m

$1,672

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Sun 8/16

8:45 am-4:20 am

1 stop28h 35m

Incheon Intl

Wed 8/26

4:50 pm-12:21 pm

2 stops34h 31m

$1,672

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Tue 6/9

12:30 am-3:00 pm

2 stops47h 30m

Incheon Intl

Thu 6/25

11:30 am-7:15 am

1 stop34h 45m

$1,672
Quickest round-trip

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Sun 8/30

8:45 am-4:20 am

1 stop28h 35m

Incheon Intl

Wed 9/9

4:50 pm-7:15 am

1 stop29h 25m

$1,676

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Fri 8/14

1:25 pm-4:20 am

2 stops47h 55m

Incheon Intl

Sat 8/22

11:30 am-12:21 pm

2 stops39h 51m

$1,732

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Sun 6/7

8:45 am-4:20 am

1 stop28h 35m

Incheon Intl

Sat 8/1

4:50 pm-10:11 am

2 stops32h 21m

$1,786

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Sun 6/7

12:30 am-3:00 pm

2 stops23h 30m

Incheon Intl

Fri 7/31

11:30 am-10:11 am

2 stops37h 41m

$1,837

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Wed 6/24

12:30 am-4:20 am

2 stops36h 50m

Incheon Intl

Thu 7/2

4:50 pm-7:15 am

1 stop29h 25m

$1,940

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Fri 7/3

12:30 am-4:20 am

2 stops60h 50m

Incheon Intl

Fri 7/17

4:50 pm-7:15 am

1 stop29h 25m

$1,940

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/1

Showing 1-10 of 15 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on San José-Incheon Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San José-Incheon Intl Airport flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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?

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 61 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, December is the cheapest month in which you can book a flight from San José to Incheon Intl Airport (average of $1,303). Flying from San José to Incheon Intl Airport in May is currently the most expensive (average of $2,128). 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 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 June 2, 2026.
Read reviews from past customers who have flown United Airlines and Aeromexico 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.
United Airlines
7.4
Good
9,775 reviews

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,775 reviews
United Airlines
7.4
Good
9,775 reviews

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
Aeromexico
7.4
Good
1,499 reviews
United Airlines
7.4
Good
9,775 reviews

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

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 28h 35m. 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 $1,502. Another airline that can offer you cheap pricing is Aeromexico. You may be able to fly from San José to Incheon Intl Airport for 14% 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, December is the cheapest month in which you can book a flight from San José to Incheon Intl Airport (average of $1,303). Flying from San José to Incheon Intl Airport in May is currently the most expensive (average of $2,128). 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
Seongnam
Suwon

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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 June 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,502Average$1,671FlexibilityNo cancel feeOn-time69%
AeromexicoCheapest$1,567Average$1,798FlexibilityNo cancel feeOn-timeN/A

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