$680+ Cheap flights from San José (SJO) to Seoul (SEL)
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 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — SEL
Sep 9 — Sep 161
Round-trip
1 adult, Economy
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Find cheap flights from San José to Seoul with Cheapflights
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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.Cheap flight deals from San José to Seoul
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Best
Last-minute
One-way
Cheapest flights from San José to SeoulExplore the most affordable flight options available from San José to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 10, 2026.
Explore the most affordable flight options available from San José to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 10, 2026.
This CheapOair deal was found by Cheapflights users on 8/7. 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 10/265:45 am -
3 stops37h 45m
Mon 11/211:40 am -
3 stops35h 55m
Deal found 8/7![Multiple Airlines logo]()
$1,199
This FlightHub deal was found by Cheapflights users on 8/9. 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.
Tue 9/85:45 am -
3 stops38h 15m
Tue 9/157:45 pm -
3 stops66h 30m
Deal found 8/9![Multiple Airlines logo]()
$1,257
This FlightHub deal was found by Cheapflights users on 8/7. 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 -
3 stops38h 15m
Sat 11/711:40 am -
2 stops50h 28m
Deal found 8/7![Multiple Airlines logo]()
$1,303
This FlightHub deal was found by Cheapflights users on 8/9. 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.
Sat 10/175:45 am -
3 stops38h 15m
Sat 11/711:40 am -
2 stops50h 25m
Deal found 8/9![Multiple Airlines logo]()
$1,325
This FlightHub deal was found by Cheapflights users on 8/9. 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.
Sat 10/175:45 am -
3 stops38h 15m
Mon 11/97:45 pm -
3 stops42h 30m
Deal found 8/9![Multiple Airlines logo]()
$1,341
This FlightHub deal was found by Cheapflights users on 8/9. 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.
Sat 10/175:45 am -
3 stops38h 15m
Sun 11/87:45 pm -
2 stops66h 20m
Deal found 8/9![Multiple Airlines logo]()
$1,372
This Trip.com deal was found by Cheapflights users on 8/8. 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.
Thu 8/273:10 pm -
2 stops33h 40m
Thu 9/101:00 pm -
2 stops34h 30m
Deal found 8/8![Multiple Airlines logo]()
$1,413
Best flights from San José to SeoulDiscover carefully curated flight deals from San José to Seoul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 10, 2026.
Discover carefully curated flight deals from San José to Seoul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 10, 2026.
This United Airlines deal was found by Cheapflights users on 8/5. 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 11/89:40 am -
1 stop29h 00m
Sat 11/146:00 pm -
1 stop29h 32m
Deal found 8/5![United Airlines logo]()
$1,672
This United Airlines deal was found by Cheapflights users on 8/9. 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.
Mon 10/198:45 am -
1 stop28h 35m
Sat 11/76:00 pm -
1 stop29h 32m
Deal found 8/9![United Airlines logo]()
$1,673
This United Airlines deal was found by Cheapflights users on 8/9. 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 10/177:55 am -
2 stops64h 05m
Sat 11/76:00 pm -
2 stops32h 25m
Deal found 8/9![United Airlines logo]()
$1,673
This United Airlines deal was found by Cheapflights users on 8/9. 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 10/158:45 am -
1 stop28h 35m
Fri 11/66:00 pm -
2 stops34h 00m
Deal found 8/9![United Airlines logo]()
$1,673
This United Airlines deal was found by Cheapflights users on 8/7. 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 9/17:55 am -
2 stops29h 25m
Sat 9/194:50 pm -
1 stop29h 25m
Deal found 8/7![United Airlines logo]()
$1,682
This United Airlines deal was found by Cheapflights users on 8/8. 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.
Mon 11/1611:28 pm -
1 stop25h 57m
Sun 11/226:30 pm -
2 stops33h 52m
Deal found 8/8![United Airlines logo]()
$1,682
This United Airlines deal was found by Cheapflights users on 8/9. 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.
Fri 12/2511:28 pm -
1 stop25h 57m
Fri 1/226:00 pm -
2 stops34h 22m
Deal found 8/9![United Airlines logo]()
$1,682
This United Airlines deal was found by Cheapflights users on 8/6. 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.
Fri 10/28:45 am -
1 stop39h 15m
Sat 10/174:50 pm -
1 stop29h 25m
Deal found 8/6![United Airlines logo]()
$1,724
This United Airlines deal was found by Cheapflights users on 8/9. 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.
Mon 11/211:28 pm -
1 stop25h 57m
Sun 11/86:00 pm -
1 stop29h 32m
Deal found 8/9![United Airlines logo]()
$1,724
Last-minute flights from San José to SeoulDiscover last-minute flight deals from San José to Seoul. Data last updated August 10, 2026 and is based on user searches.
Discover last-minute flight deals from San José to Seoul. Data last updated August 10, 2026 and is based on user searches.
This Trip.com deal was found by Cheapflights users on 8/8. 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.
Thu 8/273:10 pm -
2 stops33h 40m
Thu 9/101:00 pm -
2 stops34h 30m
Deal found 8/8![Multiple Airlines logo]()
$1,413
This FlightHub deal was found by Cheapflights users on 8/9. 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.
Tue 9/85:45 am -
3 stops38h 15m
Tue 9/157:45 pm -
3 stops66h 30m
Deal found 8/9![Multiple Airlines logo]()
$1,257
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 9/147:00 am -
2 stops55h 30m
Sun 9/2011:40 am -
1 stop19h 15m
Deal found 8/5![Multiple Airlines logo]()
$1,648
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 9/147:00 am -
2 stops55h 30m
Sat 9/1911:40 am -
1 stop25h 16m
Deal found 8/5![Multiple Airlines logo]()
$1,657
This Air Canada deal was found by Cheapflights users on 8/7. 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.
Tue 9/157:10 am -
2 stops41h 55m
Wed 9/307:05 pm -
1 stop41h 55m
Deal found 8/7![Air Canada logo]()
$1,627
This Kiwi.com deal was found by Cheapflights users on 8/6. 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.
Fri 9/187:00 am -
2 stops55h 30m
Fri 9/2510:05 pm -
1 stop36h 44m
Deal found 8/6![Multiple Airlines logo]()
$1,486
This Mytrip deal was found by Cheapflights users on 8/7. 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.
Mon 9/213:10 pm -
3 stops33h 15m
Mon 9/284:45 pm -
3 stops33h 45m
Deal found 8/7![Multiple Airlines logo]()
$1,525
One-way flights from San José to SeoulSearch for one-way flight options from San José to Seoul. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
Search for one-way flight options from San José to Seoul. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/6. 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.
Sat 11/79:55 am -
3 stops40h 50m
Deal found 8/6![Multiple Airlines logo]()
$680
This Kiwi.com deal was found by Cheapflights users on 8/6. 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.
Sat 10/3112:10 am -
2 stops26h 35m
Deal found 8/6![Multiple Airlines logo]()
$726
This Air Canada deal was found by Cheapflights users on 8/5. 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 10/187:10 am -
2 stops41h 55m
Deal found 8/5![Air Canada logo]()
$1,166
This FlightHub deal was found by Cheapflights users on 8/7. 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.
Sun 10/187:30 am -
3 stops45h 30m
Deal found 8/7![Aeromexico logo]()
$1,388
This Qatar Airways deal was found by Cheapflights users on 8/7. 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 9/29:25 am -
3 stops40h 40m
Deal found 8/7![Multiple Airlines logo]()
$1,555
This Turkish Airlines deal was found by Cheapflights users on 8/5. 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.
Wed 9/29:25 am -
3 stops41h 15m
Deal found 8/5![Turkish Airlines logo]()
$1,774
This Turkish Airlines deal was found by Cheapflights users on 8/8. 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.
Mon 8/249:25 am -
3 stops41h 15m
Deal found 8/8![Turkish Airlines logo]()
$2,272
Find flight deals from San José to Seoul
Discover tips and strategies to find the most affordable flight options for your journey from San José (SJO) to Seoul (SEL). 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 August 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,199 (CheapOair) |
One-way from | $680 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $1,671 |
Cheapflights Fare Finder
Customize your flight search to find flights from San José to Seoul 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 August 10, 2026.
Use the filters below to find and compare flights from San José to Seoul that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San JoséIncheon
SJO San José Juan Santamaria Intl - ICN Incheon Intl
SJOICN
San José Juan Santamaria Intl
Sun 11/8
9:40 am-5:40 am
1 stop29h 00m
Incheon Intl
Sat 11/14
6:00 pm-8:32 am
1 stop29h 32m
$1,672
San JoséIncheon
SJO San José Juan Santamaria Intl - ICN Incheon Intl
SJOICN
San José Juan Santamaria Intl
Mon 10/19
8:45 am-4:20 am
1 stop28h 35m
Incheon Intl
Sat 11/7
6:00 pm-8:32 am
1 stop29h 32m
$1,673
San JoséIncheon
SJO San José Juan Santamaria Intl - ICN Incheon Intl
SJOICN
San José Juan Santamaria Intl
Sat 10/17
7:55 am-3:00 pm
2 stops64h 05m
Incheon Intl
Sat 11/7
6:00 pm-11:25 am
2 stops32h 25m
$1,673
San JoséIncheon
SJO San José Juan Santamaria Intl - ICN Incheon Intl
SJOICN
San José Juan Santamaria Intl
Thu 10/15
8:45 am-4:20 am
1 stop28h 35m
Incheon Intl
Fri 11/6
6:00 pm-1:00 pm
2 stops34h 00m
$1,673
San JoséIncheon
SJO San José Juan Santamaria Intl - ICN Incheon Intl
SJOICN
San José Juan Santamaria Intl
Tue 9/1
7:55 am-4:20 am
2 stops29h 25m
Incheon Intl
Sat 9/19
4:50 pm-7:15 am
1 stop29h 25m
$1,682
San JoséIncheon
SJO San José Juan Santamaria Intl - ICN Incheon Intl
SJOICN
San José Juan Santamaria Intl
Mon 11/16
11:28 pm-4:25 pm
1 stop25h 57m
Incheon Intl
Sun 11/22
6:30 pm-1:22 pm
2 stops33h 52m
$1,682
San JoséIncheon
SJO San José Juan Santamaria Intl - ICN Incheon Intl
SJOICN
San José Juan Santamaria Intl
Fri 12/25
11:28 pm-4:25 pm
1 stop25h 57m
Incheon Intl
Fri 1/22
6:00 pm-1:22 pm
2 stops34h 22m
$1,682
San JoséIncheon
SJO San José Juan Santamaria Intl - ICN Incheon Intl
SJOICN
San José Juan Santamaria Intl
Fri 10/2
8:45 am-3:00 pm
1 stop39h 15m
Incheon Intl
Sat 10/17
4:50 pm-7:15 am
1 stop29h 25m
$1,724
Quickest round-trip
San JoséIncheon
SJO San José Juan Santamaria Intl - ICN Incheon Intl
SJOICN
San José Juan Santamaria Intl
Mon 11/2
11:28 pm-4:25 pm
1 stop25h 57m
Incheon Intl
Sun 11/8
6:00 pm-8:32 am
1 stop29h 32m
$1,724
Cheapest one-way
San JoséIncheon
SJO San José Juan Santamaria Intl - ICN Incheon Intl
SJOICN
San José Juan Santamaria Intl
Sun 1/10
1:45 am-10:30 am
2 stops41h 45m
$762
Showing 1-10 of 17 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on San José-Seoul flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San José-Seoul flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San José-Seoul flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San José-Seoul 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-Seoul 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 Seoul
Have a flexible travel schedule? Discover the best time to fly to Seoul from San José with our price prediction graph.
SJO-SEL
SJO-ICN
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 Seoul
SJO-SEL
SJO-ICN
What is the cheapest month to book a flight from San José to Seoul?
Currently, February is the cheapest month in which you can book a flight from San José to Seoul (average of $1,652). Flying from San José to Seoul in June is currently the most expensive (average of $2,151). 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 Seoul?
Airfare is below average for this route at the moment.
San José to Seoul flights typically cost between $1,619 and $1,792 in October.The cheapest round-trip price found within the last 5 days was $1,199 on Multiple Airlines (Oct 26-Nov 2).
How far ahead should I book a flight from San José to Seoul?
The best time to book flights from San José to Seoul is 78 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.
Reviews of airlines servicing Seoul
Get insights into the airlines that provide service to Seoul. 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 Seoul. Reviews last updated August 10, 2026.
Read through reviews of airlines operating flights from San José to Seoul, such as United Airlines and Aeromexico. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.1
Entertainment
7.1
Food
6.7
Overall
7.4
Boarding
7.7
Comfort
7.3
Reviews
1 / 20
8.0
ExcellentWilliam,Sep 2023
FWA - ORD
Crew
8.1
Entertainment
7.1
Food
6.7
Overall
7.4
Boarding
7.7
Comfort
7.3
Reviews
1 / 20
8.0
ExcellentWilliam,Sep 2023
FWA - ORD
Crew
8.1
Entertainment
7.1
Food
6.7
Overall
7.4
Boarding
7.7
Comfort
7.3
Reviews
1 / 20
8.0
ExcellentWilliam,Sep 2023
FWA - ORD
Related info for your journey
Find useful and relevant information for your journey from San José to Seoul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for San José to Seoul
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Complete your trip
Complete your trip to Seoul by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from San José to Seoul, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San José and Seoul flights
Browse other San José and Seoul flight options. Last updated on August 10, 2026.
Other flights from San José
Browse through other flights departing from San José. Flights are based on user searches made on Cheapflights and were last updated on August 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Seoul
Explore flights to Seoul departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 10, 2026.
Top 2 airlines flying from San José to Seoul
Discover the top 2 airlines that operate flights from San José to Seoul. 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 August 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,502 | Average$1,680 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,591 | Average$1,798 | FlexibilityNo cancel fee | On-timeN/A |