Cheap flights from Seoul to San Jose Juan Santamaria

Compare Seoul to San Jose Juan Santamaria flight deals

Find the cheapest month or even day of the year to fly to San Jose Juan Santamaria

Book the best San Jose Juan Santamaria fare with no extra fees

Flight deals from Seoul to San Jose Juan Santamaria

Looking for a cheap last-minute deal or the best round-trip flight from Seoul to San Jose Juan Santamaria? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Seoul to San Jose Juan Santamaria

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seoul to San Jose Juan Santamaria flights are currently cheapest in November.

Seoul to San Jose Juan Santamaria: Alternative routes

Compare routes from Seoul to San Jose below. You may find an airport to fly into that's cheaper, faster, or easier than San Jose Juan Santamaria.

Seoul to San Jose: Flight information

The things to know before you go.
Cheapest flight found$1,441
Cheapest month to flyNovember

Finding cheap flights from Seoul to San Jose Juan Santamaria: Frequently asked questions

The best price we found for a round-trip flight from Seoul to San Jose Juan Santamaria is $1,441. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Seoul to San Jose Juan Santamaria. But we found flights with one stop from $1,441.
There are no flights flying from Seoul to San Jose Juan Santamaria, as of July 2025.
The cheapest month to fly from Seoul to San Jose Juan Santamaria is usually November.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seoul to San Jose Juan Santamaria Airport on Wednesday, November 12, 2025.
No airlines currently offer direct flights between Seoul and San Jose Juan Santamaria Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Jose Juan Santamaria but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to San Jose is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to San Jose Juan Santamaria is Japan Airlines.

Flying from Seoul to Juan Santamaria International Airport (SJO): What you need to know

  • Seoul is home to two main airports that set the stage for your next getaway. Check out your options for booking a flight from Seoul to Juan Santamaria International Airport (SJO) leaving from Incheon International Airport (ICN) or Gimpo International Airport (GMP).

  • San Jose is 15 hours behind Seoul. Juan Santamaria International Airport is located in San Jose, which follows the UTC-6 timezone.

  • Your flight from Seoul to SJO won't wait if you're late, so show up at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're traveling internationally.

  • Taking off during a peak time like school or public holidays? Expect longer lines at check-in and security. To be on the safe side, arrive up to four hours before international flights and two hours before domestic departures.

Airports in Seoul

Incheon International Airport (ICN)

  • Stopovers are the perfect opportunity to take a break from traveling and possibly even visit a new city. When browsing cheap flights from Seoul to SJO leaving from Incheon International Airport (ICN), deselect the 'Direct flights only' box to get ideas for where to visit along the way. Your journey might pause in:

    • Hartsfield-Jackson Atlanta International Airport (ATL)

    • Dallas/Fort Worth International Airport (DFW)

    • Los Angeles International Airport (LAX)

  • The distance from central Seoul to ICN is around 48 kilometers. Use Google Maps for the best route, whether you want to drive or use public transport.

  • Catching an early flight from Seoul to Juan Santamaria International Airport? Avoid the stress of rushing to the terminal (and enjoy a few extra z's) by picking one of these hotels close to Incheon International Airport:

  • When it comes to the on-time performance of Incheon International Airport, 54.5% of flights complete their journey on time.

Gimpo International Airport (GMP)

  • From central Seoul, GMP is about 16 kilometers away. When working out the best way to get there, find out whether public transport is available or if it's more convenient to drive.

  • Kick off your vacation early with an additional night away from home. Before catching your Seoul to SJO flight, kick back in one of these hotels close to Gimpo International Airport:

  • Gimpo International Airport has an on-time performance rate of 75.94%. This figure shows how often flights that depart from this airport make it to their destination on schedule.

About Juan Santamaria International Airport (SJO)

Getting from Juan Santamaria International Airport (SJO) to central San Jose

  • Juan Santamaria International Airport to the center of San Jose is about 14 kilometers. If you're renting a car or taking a cab, plan ahead to make your trip as easy as possible. Journey times may vary depending on the time of day and traffic conditions.

  • Traveling by public transport will take you roughly 2 hours 20 minutes.

How to find the cheapest flights from Seoul to Juan Santamaria International Airport (SJO)

  • Currently, $574 is the best price we've found for a one-way ticket from Seoul to Juan Santamaria International Airport. The cheapest price for a return flight is $1,441. Remember fares may change due to availability at the time of booking.

  • To pick up cheap flights from Seoul to SJO, book in advance. Airlines tend to offer the most competitive fares when flights are first released.

  • If you have some flexibility with your travel dates, try using the 'Whole month' tool. It'll give you the lowest price in each month when searching for your Seoul to Juan Santamaria International Airport ticket.

  • Locking in a cheap plane ticket from Seoul to SJO couldn't be easier with Price Alerts. All you need to do is create one of these automatic alerts and we'll get in touch when a better deal is available.

  • Tailor your trip using filters. Choose your ideal arrival and departure times, total journey duration and airlines. You can also sort your results by 'Best,' 'Fastest' or 'Cheapest' flights from Seoul to Juan Santamaria International Airport.

The best time to fly from Seoul to Juan Santamaria International Airport (SJO)

  • It's time to decide when to book your flight from Seoul to Juan Santamaria International Airport (SJO). July is the busiest month to visit San Jose. If crowds aren't your thing, think about going in May.

  • Book a Seoul to SJO plane ticket departing in March if you want to explore the city during its warmest month. You can expect temperatures in San Jose to range from 12ºC (54ºF) to 29ºC (84ºF).

  • Search for cheap tickets from Seoul to Juan Santamaria International Airport in January if you'd rather travel when it's cooler. Temperatures are at their lowest then, ranging between 12ºC (54ºF) and 26ºC (79ºF).

More about San Jose

  • When it comes to looking for somewhere to rest your head, you'll find the best places to stay in San Jose right here. Explore these options after locking in your flight from Seoul to Juan Santamaria International Airport:

  • All great vacations should include a little sightseeing. National Park (Parque Nacional), Jurassic World and Central Park (Parque Central) are must-visits when exploring San Jose.

Explore more of Costa Rica

  • You've seen San Jose, now it's time to explore other parts of Costa Rica. Journey around 129 kilometers east to Limon to tick off its top sights. From Veragua Rainforest Park to Playa Bonita and Playa Los Baños, you'll have a packed itinerary ahead.

  • If you're ready to explore another great destination in Costa Rica, head for Liberia, about 153 kilometers north-west of San Jose. Ponderosa Adventure Park, Ecologico Park and Museo de Guanacaste are highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.