Incheon Intl

$632+ 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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — ICN
Jun 17 — Jun 241
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 November or January, booked 83 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 June 12, 2025.

Round-trip from

$1,400
(Aeromexico)

One-way from

$632
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$2,042
From San José Juan Santamaria Intl to Incheon Intl
One-way flight from San José Juan Santamaria Intl to Incheon Intl
Highest demand for flights based on searches. 15% potential increase in price ($298 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($60 potential savings vs. average RT price).
Average for round-trip flights in June 2025

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 June 12, 2025.

This Lufthansa deal was found by Cheapflights users on 6/11. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/193:50 pmSJO - ICN
3 stops28h 25mLufthansa
Thu 12/41:05 pmICN - SJO
2 stops40h 45mLufthansa
Deal found 6/11$1,325
This Aeromexico deal was found by Cheapflights users on 6/12. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/37:46 amSJO - ICN
2 stops48h 39mAeromexico
Fri 9/1911:40 amICN - SJO
1 stop26h 56mAeromexico
Deal found 6/12$1,400
This FlightHub deal was found by Cheapflights users on 6/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/46:10 amSJO - ICN
3 stops37h 50mMultiple Airlines
Fri 9/2612:00 pmICN - SJO
3 stops50h 15mMultiple Airlines
Deal found 6/11$1,406
This United Airlines deal was found by Cheapflights users on 6/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/148:45 amSJO - ICN
1 stop28h 35mUnited Airlines
Wed 9/311:30 amICN - SJO
1 stop34h 45mUnited Airlines
Deal found 6/12$1,501
This Qatar Airways deal was found by Cheapflights users on 6/10. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/96:10 pmSJO - ICN
2 stops32h 05mQatar Airways
Mon 11/2412:20 amICN - SJO
2 stops55h 25mQatar Airways
Deal found 6/10$1,856
This Air Canada deal was found by Cheapflights users on 6/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/98:55 amSJO - ICN
2 stops41h 10mAir Canada
Thu 11/206:50 pmICN - SJO
2 stops43h 25mAir Canada
Deal found 6/11$1,985
This Turkish Airlines deal was found by Cheapflights users on 6/10. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1110:10 amSJO - ICN
3 stops55h 30mTurkish Airlines
Mon 7/2111:20 pmICN - SJO
2 stops39h 10mTurkish Airlines
Deal found 6/10$2,070

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 12, 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

Wed 11/19

3:50 pm-11:15 am

3 stops28h 25m

Incheon Intl

Thu 12/4

1:05 pm-2:50 pm

2 stops40h 45m

$1,325

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Wed 9/3

7:46 am-11:25 pm

2 stops48h 39m

Incheon Intl

Fri 9/19

11:40 am-11:36 pm

1 stop26h 56m

$1,400

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Thu 9/4

6:10 am-11:00 am

3 stops37h 50m

Incheon Intl

Fri 9/26

12:00 pm-11:15 pm

3 stops50h 15m

$1,406

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Thu 8/14

11:13 am-4:20 am

2 stops26h 07m

Incheon Intl

Wed 9/3

11:30 am-7:15 am

1 stop34h 45m

$1,501

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Sun 11/9

6:10 pm-5:15 pm

2 stops32h 05m

Incheon Intl

Mon 11/24

12:20 am-4:45 pm

2 stops55h 25m

$1,856

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Sat 11/8

9:00 am-5:05 pm

2 stops65h 05m

Incheon Intl

Thu 11/20

6:50 pm-11:15 pm

2 stops43h 25m

$1,979

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Fri 7/11

10:10 am-8:40 am

3 stops55h 30m

Incheon Intl

Mon 7/21

11:20 pm-11:30 pm

2 stops39h 10m

$2,070

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Wed 8/6

4:45 pm-6:45 pm

3 stops35h 00m

$632

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Mon 9/15

8:37 am-4:20 am

1 stop28h 43m

$1,210

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Mon 9/15

10:10 am-5:40 pm

3 stops40h 30m

$1,410

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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, San José Province 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 June 9, 2025.

The best time to book flights from San José, San José Province to Incheon Intl Airport is 83 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from San José, San José Province to Incheon Intl Airport?

Currently, February is the cheapest month in which you can book a flight from San José, San José Province to Incheon Intl Airport (average of $1,000). Flying from San José, San José Province to Incheon Intl Airport in December is currently the most expensive (average of $1,635). 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 June 12, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 27% on flights from San José, San José Province to Incheon Intl Airport by exploring options for tickets in the morning.

Rainfall in Incheon Intl by month

Plan your trip to Incheon Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Incheon Intl Airport ranges from 0.8 - 10.2 inches per month. July is typically the wettest month, when rainfall can reach 10.2 in. January is typically the driest time to visit Incheon Intl Airport when rainfall is around 0.8 in.

Temperature in Incheon Intl by month

Plan your trip to Incheon Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Incheon Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

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 12, 2025.
To help decide which airline to fly from San José to Seoul, see what other customers have to say about Delta, Aeromexico and Qatar Airways. 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.
8.0
Very good

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Tsechi,Aug 2023

DUB - AMS

This was the worst flying experience of my life. Every step of the way I was given the wrong information and/or mocked by the KLM employees. Never flying this airline again.
8.0
Very good
8.0
Very good

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Tsechi,Aug 2023

DUB - AMS

This was the worst flying experience of my life. Every step of the way I was given the wrong information and/or mocked by the KLM employees. Never flying this airline again.
8.0
Very good

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Tsechi,Aug 2023

DUB - AMS

This was the worst flying experience of my life. Every step of the way I was given the wrong information and/or mocked by the KLM employees. Never flying this airline again.
8.0
Very good

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Tsechi,Aug 2023

DUB - AMS

This was the worst flying experience of my life. Every step of the way I was given the wrong information and/or mocked by the KLM employees. Never flying this airline again.
8.0
Very good

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Tsechi,Aug 2023

DUB - AMS

This was the worst flying experience of my life. Every step of the way I was given the wrong information and/or mocked by the KLM employees. Never flying this airline again.
8.0
Very good

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Tsechi,Aug 2023

DUB - AMS

This was the worst flying experience of my life. Every step of the way I was given the wrong information and/or mocked by the KLM employees. Never flying this airline again.

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.

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

    Currently priced at $1,400, Aeromexico will fly you from San José, San José Province to Incheon Intl Airport and back. In addition to Aeromexico, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Lufthansa - these airlines can fly you to your destination from $1,503 and $1,931, respectively. Aeromexico is 16% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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, San José Province to Incheon Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from San José, San José Province to Incheon Intl Airport (average of $1,000). Flying from San José, San José Province to Incheon Intl Airport in December is currently the most expensive (average of $1,635). 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 San José?

Book flights to San José if you plan to visit one of these locations
Suwon
Seongnam
Daejeon

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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,173Average$1,516FlexibilityNo cancel feeOn-time69%
AeromexicoCheapest$1,189Average$1,568FlexibilityNo cancel feeOn-timeN/A

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.