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614 € Cheap Flights from San Jose to Seoul

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Flight deals from San Jose to Seoul

Looking for a cheap last-minute deal or the best return flight from San Jose to Seoul? If you want to travel next month, return fares start from 614 €. Find the lowest prices on one-way and return tickets right here.
Seoul.614 € per passenger.Departing Wed, 15 Apr, returning Wed, 22 Apr.Return flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from San Jose International on Wed, 15 Apr, arriving in Incheon International.Inbound indirect flight with Alaska Airlines, departs from Incheon International on Wed, 22 Apr, arriving in San Jose International.Price includes taxes and charges.From 614 €, select.
Seoul.672 € per passenger.Departing Wed, 6 May, returning Wed, 13 May.Return flight with Zipair and Jeju Air.Outbound indirect flight with Zipair, departs from San Jose International on Wed, 6 May, arriving in Incheon International.Inbound indirect flight with Jeju Air, departs from Incheon International on Wed, 13 May, arriving in San Jose International.Price includes taxes and charges.From 672 €, select.
Seoul.756 € per passenger.Departing Sun, 27 Sep, returning Sat, 24 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from San Jose International on Sun, 27 Sep, arriving in Incheon International.Inbound indirect flight with Delta, departs from Incheon International on Sat, 24 Oct, arriving in San Jose International.Price includes taxes and charges.From 756 €, select.
Seoul.756 € per passenger.Departing Sat, 17 Oct, returning Fri, 30 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from San Jose International on Sat, 17 Oct, arriving in Incheon International.Inbound indirect flight with Delta, departs from Incheon International on Fri, 30 Oct, arriving in San Jose International.Price includes taxes and charges.From 756 €, select.
Seoul.759 € per passenger.Departing Thu, 5 Nov, returning Sat, 14 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from San Jose International on Thu, 5 Nov, arriving in Incheon International.Inbound indirect flight with Delta, departs from Incheon International on Sat, 14 Nov, arriving in San Jose International.Price includes taxes and charges.From 759 €, select.
Seoul.759 € per passenger.Departing Thu, 23 Jul, returning Wed, 19 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from San Jose International on Thu, 23 Jul, arriving in Incheon International.Inbound indirect flight with Delta, departs from Incheon International on Wed, 19 Aug, arriving in San Jose International.Price includes taxes and charges.From 759 €, select.
Seoul.822 € per passenger.Departing Tue, 26 May, returning Tue, 2 Jun.Return flight with WestJet and Eastar Jet.Outbound indirect flight with WestJet, departs from San Jose International on Tue, 26 May, arriving in Incheon International.Inbound indirect flight with Eastar Jet, departs from Incheon International on Tue, 2 Jun, arriving in San Jose International.Price includes taxes and charges.From 822 €, select.
Seoul.961 € per passenger.Departing Wed, 5 Aug, returning Wed, 12 Aug.Return flight with Alaska Airlines and Zipair.Outbound indirect flight with Alaska Airlines, departs from San Jose International on Wed, 5 Aug, arriving in Incheon International.Inbound indirect flight with Zipair, departs from Incheon International on Wed, 12 Aug, arriving in San Jose International.Price includes taxes and charges.From 961 €, select.
Seoul.1.003 € per passenger.Departing Wed, 20 May, returning Tue, 18 Aug.Return flight with Zipair and Korean Air.Outbound indirect flight with Zipair, departs from San Jose International on Wed, 20 May, arriving in Incheon International.Inbound indirect flight with Korean Air, departs from Incheon International on Tue, 18 Aug, arriving in San Jose International.Price includes taxes and charges.From 1.003 €, select.
Seoul.1.106 € per passenger.Departing Wed, 17 Jun, returning Mon, 21 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from San Jose International on Wed, 17 Jun, arriving in Incheon International.Inbound indirect flight with Delta, departs from Incheon International on Mon, 21 Sep, arriving in San Jose International.Price includes taxes and charges.From 1.106 €, select.
Seoul.1.108 € per passenger.Departing Fri, 19 Jun, returning Thu, 20 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from San Jose International on Fri, 19 Jun, arriving in Incheon International.Inbound indirect flight with Delta, departs from Incheon International on Thu, 20 Aug, arriving in San Jose International.Price includes taxes and charges.From 1.108 €, select.
Seoul.1.195 € per passenger.Departing Wed, 27 May, returning Fri, 31 Jul.Return flight with Alaska Airlines and China Airlines.Outbound indirect flight with Alaska Airlines, departs from San Jose International on Wed, 27 May, arriving in Incheon International.Inbound indirect flight with China Airlines, departs from Incheon International on Fri, 31 Jul, arriving in San Jose International.Price includes taxes and charges.From 1.195 €, select.
Seoul.1.280 € per passenger.Departing Wed, 24 Jun, returning Fri, 24 Jul.Return flight with Zipair and Korean Air.Outbound indirect flight with Zipair, departs from San Jose International on Wed, 24 Jun, arriving in Incheon International.Inbound indirect flight with Korean Air, departs from Incheon International on Fri, 24 Jul, arriving in San Jose International.Price includes taxes and charges.From 1.280 €, select.
Seoul.1.462 € per passenger.Departing Mon, 28 Dec, returning Wed, 6 Jan.Return flight with Alaska Airlines and EVA Air.Outbound indirect flight with Alaska Airlines, departs from San Jose International on Mon, 28 Dec, arriving in Incheon International.Inbound indirect flight with EVA Air, departs from Incheon International on Wed, 6 Jan, arriving in San Jose International.Price includes taxes and charges.From 1.462 €, select.
Seoul.1.475 € per passenger.Departing Wed, 25 Mar, returning Wed, 1 Apr.Return flight with Hawaiian Airlines and Air Premia.Outbound indirect flight with Hawaiian Airlines, departs from San Jose International on Wed, 25 Mar, arriving in Incheon International.Inbound indirect flight with Air Premia, departs from Incheon International on Wed, 1 Apr, arriving in San Jose International.Price includes taxes and charges.From 1.475 €, select.

Find the cheapest month to fly from San Jose to Seoul

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Jose to Seoul flights are currently cheapest in April.
Mar
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Apr
from 614 €
May
from 672 €
Jun
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Jul
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Aug
from 961 €
Sep
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Oct
from 756 €
Nov
from 759 €
Dec
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Jan
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Feb
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Alternative San Jose to Seoul routes

Looking for the cheapest, fastest or easiest route from San Jose to Seoul? You could fly into the following airports instead.

Gimpo International

17km from central Seoul
Closest
from 770 €
Search flights

Incheon International

48km from central Seoul
Cheapest
from 614 €
Search flights

San Jose to Seoul: Flight information

The things to know before you go.
Cheapest flight found614 €
Cheapest month to flyApril

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

There are 2 airports in Seoul: Gimpo International and Incheon International.
The best price we found for a return flight from San Jose to Seoul is 614 €. 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 San Jose to Seoul. But we found flights with one or more stops from 614 €.
As of March 2026, there are no flights flying from San Jose to Seoul.
The cheapest month to fly from San Jose to Seoul is usually April.
If you're flying from San Jose, the cheapest airport near Seoul is Incheon International – which is 47.8 km away from the centre of Seoul. We've found flights into this airport from 614 €.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Jose to Seoul on Wednesday, 15 April 2026.
No airlines currently offer direct flights between San Jose and Seoul. 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 Seoul 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 Seoul is around 40 days in advance, so don’t leave your flight to the last minute.
In March, the average temperature is usually around 3°C. August is typically the warmest month in Seoul, when it usually averages around 28°C. You can expect the least rain in January. The coldest month is January, with temperatures averaging -8°C. The rainiest month is July.
The cheapest airline that flies to Seoul is Alaska Airlines .

Flying from San Jose to Seoul: what you need to know

  • San Jose's main base, Norman Y. Mineta San Jose International Airport (SJC), is where countless incredible trips begin. Explore the departure options from here when planning your flight from San Jose to Seoul.

  • Incheon International Airport (ICN) and Gimpo International Airport (GMP) are Seoul's chief entry points.

  • The timezone in Seoul is UTC+9, which is 16 hours ahead of San Jose.

  • Give yourself enough time to catch your San Jose to Seoul flight. As a general rule, turn up two hours before international departures and an hour ahead for domestic flights.

  • During popular months like August, it's best to get to the airport earlier than usual. Plan to arrive two hours before domestic departures and four hours ahead of international flights when you travel during peak periods in general.

How to find the cheapest flights from San Jose to Seoul

  • To pick up cheap San Jose to Seoul flights, book in advance. Airlines tend to offer lower fares when flights first go on sale.

  • The 'Whole month' tool will show you the cheapest plane tickets from San Jose to Seoul across each month. It's a good way to find a bargain if your dates aren't set in stone.

  • Getting a cheap flight from San Jose to Seoul is a breeze with Price Alerts. All you need to do is set up one of these automatic alerts and we'll notify you as soon as the price has dropped.

  • Save on your San Jose to Seoul flight with the help of our filters. Select your ideal duration, number of stops and airlines, then sort the results by 'Cheapest' for the best deals.

Flying from San Jose

Norman Y. Mineta San Jose International Airport (SJC)

  • Think about adding a stopover to possibly find a cheaper San Jose to Seoul flight. Just deselect 'Direct flights only' when browsing departures from Norman Y. Mineta San Jose International Airport. Take a break from travelling at one of these popular airports:

    • Los Angeles International Airport (LAX)

    • Seattle-Tacoma International Airport (SEA)

    • Harry Reid Airport (formerly McCarran Airport) (LAS)

  • Located around 5 kilometres from the centre of San Jose, SJC can be reached in about 10 minutes by car, depending on traffic. The journey by public transport will take roughly 45 minutes.

  • After a stress-free start to your journey? Stay near Norman Y. Mineta San Jose International Airport. Whether you're catching an early flight from San Jose to Seoul or want to avoid feeling rushed, these hotels have you covered:

  • 84.69% of flights leaving Norman Y. Mineta San Jose International Airport arrive at their destination on schedule. Given its strong performance rating, delays are unlikely when taking off from SJC.

  • SJC's address is 1701 Airport Boulevard, Suite B-1130.

Arriving in Seoul

Incheon International Airport (ICN)

  • From Incheon International Airport (ICN), central Seoul is around 48 kilometres away.

  • Getting to the centre by public transport will take you roughly 1 hour 45 minutes.

  • If you're coming in on a late flight from San Jose to Seoul, few things beat the convenience of staying close to the terminal. Grab your luggage from the carousel and then be showered and relaxing soon after at one of these accommodation options near ICN:

  • Fast-track your adventure by picking up an Incheon International Airport rental car. Grab your wheels from WECAR, Hi Rent A Car or Alamo and experience the lesser-explored corners of Seoul and beyond.

  • Reserving your vehicle from Incheon International Airport about four weeks in advance gives you the best shot at securing a great deal.

Gimpo International Airport (GMP)

  • Central Seoul is approximately 16 kilometres from Gimpo International Airport (GMP). Disembark your flight from San Jose to Seoul and then keep a lookout for any airport signs that'll help you reach the city centre.

  • If you choose to travel on public transport, the ride to the centre will take you 1 hour 5 minutes or so.

  • There are some comfortable places to lay your head close to GMP. Tuck yourself in after your San Jose to Seoul flight at any of these perfectly located options:

  • The quickest way to reach your destination is with a Gimpo International Airport rental car. Grab your wheels from GOGO Rent a Car, Gogo Rental Car Seoul or Hi Rent A Car and set off in the blink of an eye.

  • Call dibs on the best options. Booking your ride from GMP one week in advance often means lower prices and a greater range of vehicles.

Best time to go to Seoul

  • It's time to figure out your dates for your flight from San Jose to Seoul. July is the most popular month to visit Seoul. If you like a quieter vibe, go in April.

  • When booking your San Jose to Seoul tickets, consider the kind of weather forecast you're hoping for. August is the warmest month in Seoul, with temperatures ranging from 19ºC (66ºF) to 32ºC (90ºF).

  • January has average temperatures of between -12ºC (10ºF) and 4ºC (39ºF). Look for cheap flights from San Jose to Seoul around that time if you'd rather travel in cooler conditions.

More about Seoul

  • When it comes to looking for somewhere to lay your head, you'll find the best places to stay in Seoul right here. Check out these options as soon as you've booked your flight from San Jose to Seoul:

  • Gyeongbokgung Palace and Bukchon Hanok Village are just the start of the big attractions to add to your Seoul must-do list. Keep the momentum going by heading to N Seoul Tower.

Explore more of South Korea

  • You've seen Seoul, now it's time to explore other corners of South Korea. Journey around 322 kilometres south-east to Busan to tick off its must-visit sights. From Haeundae Beach to Gamcheon Culture Village and Beomeosa Temple, your itinerary will be busy.

  • Around 56 kilometres west of Seoul, Incheon is another favourite stop in South Korea. Experience major highlights starting with Lawn Square of Incheon International Airport, Yeongjong Sky City No.23 Park and 스카이72 GC 바다코스.

Plan the rest of your trip from San Jose to Seoul

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