HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Incheon Intl

$724+ 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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — ICN
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San José to Incheon Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,201
(Kiwi.com)

One-way from

$724
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,531
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. 10% potential increase in price ($187 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 October 14, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/12. 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.
Thu 10/236:10 amSJO - ICN
2 stops42h 35mMultiple Airlines
Sat 11/19:20 pmICN - SJO
2 stops30h 05mMultiple Airlines
Deal found 10/12$1,201
This Kiwi.com deal was found by Cheapflights users on 10/12. 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.
Thu 10/233:05 pmSJO - ICN
2 stops33h 40mMultiple Airlines
Mon 10/271:20 pmICN - SJO
1 stop25h 31mMultiple Airlines
Deal found 10/12$1,281
This United Airlines deal was found by Cheapflights users on 10/13. 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.
Sun 11/29:40 amSJO - ICN
1 stop29h 00mUnited Airlines
Sun 11/2312:45 pmICN - SJO
1 stop34h 47mUnited Airlines
Deal found 10/13$1,503
This United Airlines deal was found by Cheapflights users on 10/13. 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.
Sat 11/11:30 pmSJO - ICN
2 stops35h 45mUnited Airlines
Mon 11/106:00 pmICN - SJO
2 stops33h 42mUnited Airlines
Deal found 10/13$1,516
This United Airlines deal was found by Cheapflights users on 10/13. 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.
Wed 11/199:40 amSJO - ICN
1 stop29h 00mUnited Airlines
Thu 12/46:00 pmICN - SJO
2 stops34h 15mUnited Airlines
Deal found 10/13$1,608
This United Airlines deal was found by Cheapflights users on 10/13. 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.
Wed 11/2612:35 pmSJO - ICN
2 stops36h 40mUnited Airlines
Tue 12/1612:45 pmICN - SJO
2 stops39h 30mUnited Airlines
Deal found 10/13$1,622

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 October 14, 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

Sun 2/1

9:40 am-5:40 am

1 stop29h 00m

Incheon Intl

Sat 2/7

12:45 pm-12:56 pm

2 stops39h 11m

$1,503

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Sun 11/9

12:35 pm-4:15 pm

2 stops36h 40m

Incheon Intl

Tue 11/25

12:45 pm-8:39 pm

2 stops22h 54m

$1,503

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

5:00 pm-7:32 am

1 stop29h 32m

$1,503

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Sun 3/1

12:35 pm-4:15 pm

2 stops36h 40m

Incheon Intl

Tue 3/10

11:45 am-9:32 pm

2 stops24h 47m

$1,503

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Sat 11/8

2:20 pm-4:15 pm

2 stops34h 55m

Incheon Intl

Thu 11/20

6:00 pm-11:25 am

2 stops32h 25m

$1,503

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Sun 3/22

8:40 am-4:40 am

1 stop29h 00m

Incheon Intl

Fri 4/17

4:50 pm-7:15 am

1 stop29h 25m

$1,507

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Sat 3/21

6:00 am-5:10 am

2 stops32h 10m

$969

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Mon 2/16

6:20 am-5:15 pm

2 stops43h 55m

$1,072

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Mon 2/16

9:40 am-5:40 am

1 stop29h 00m

$1,210

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Sat 2/14

9:40 am-4:15 pm

1 stop39h 35m

$1,210

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/13

Showing 1-10 of 14 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 October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice 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 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?

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 October 10, 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 $1,613). 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 October 14, 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 October 14, 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
7.5
Good
1,684 reviews

Overall

7.5

Boarding

7.4

Food

6.6

Entertainment

7.1

Crew

7.9

Comfort

7.6

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
7.5
Good
1,684 reviews
Aeromexico
7.5
Good
1,684 reviews

Overall

7.5

Boarding

7.4

Food

6.6

Entertainment

7.1

Crew

7.9

Comfort

7.6

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
8,975 reviews
Aeromexico
7.5
Good
1,684 reviews

Overall

7.5

Boarding

7.4

Food

6.6

Entertainment

7.1

Crew

7.9

Comfort

7.6

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 $1,613). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 October 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
AeromexicoCheapest$1,137Average$1,531FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$1,498Average$1,582FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.