SJC - ICN

$546 Find Cheap Flights from San Jose to Incheon

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Jose to Incheon Intl departing on 8/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Incheon Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Jose to Incheon, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Jose to Incheon, as well as popular online travel agencies
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Cheap Flights from San Jose to Incheon

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Jose to Incheon that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from San Jose to Incheon Intl

KAYAK's recommended round-trip deals from the most popular airlines that fly from San Jose to Incheon Intl.
Discover the best prices for you by selecting your travel dates on KAYAK.
United Airlines Logo
8:45 am - 4:20 amSJC-ICN
27h 35m2 stops
United Airlines Logo
11:30 am - 9:18 pmICN-SJC
25h 48m2 stops
$780United Airlines
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Sun, Aug 24 - Wed, Sep 3
United Airlines Logo
3:45 pm - 3:00 pmSJC-ICN
31h 15m2 stops
United Airlines Logo
11:30 am - 9:51 amICN-SJC
38h 21m2 stops
$792United Airlines
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Fri, Sep 5 - Sun, Sep 21
Korean Air Logo
8:24 am - 4:40 pmSJC-ICN
16h 16m1 stop
Korean Air Logo
4:40 pm - 2:51 pmICN-SJC
14h 11m1 stop
$835Korean Air
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Wed, May 14 - Wed, May 21
Korean Air Logo
8:00 am - 4:40 pmSJC-ICN
16h 40m1 stop
Korean Air Logo
4:40 pm - 7:00 pmICN-SJC
18h 20m1 stop
$852Korean Air
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Sun, Sep 14 - Tue, Sep 23
Logo
11:40 am - 9:15 pmSJC-ICN
17h 35m1 stop
Logo
8:00 am - 9:40 amICN-SJC
17h 40m1 stop
$857
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Wed, May 14 - Mon, May 19
Logo
11:40 am - 9:15 pmSJC-ICN
17h 35m1 stop
Logo
4:05 pm - 9:05 amICN-SJC
33h 00m2 stops
$867
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Wed, May 14 - Mon, May 19
Delta Logo
5:45 am - 3:20 pmSJC-ICN
17h 35m1 stop
Delta Logo
7:40 pm - 6:23 pmICN-SJC
14h 43m1 stop
$876Delta
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Sat, Oct 4 - Sun, Oct 12
Delta Logo
5:45 am - 3:20 pmSJC-ICN
17h 35m1 stop
Delta Logo
7:20 pm - 11:54 pmICN-SJC
20h 34m2 stops
$880Delta
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Tue, Sep 16 - Tue, Sep 23
American Airlines Logo
2:27 pm - 3:30 pmSJC-ICN
33h 03m1 stop
American Airlines Logo
5:25 pm - 8:40 pmICN-SJC
19h 15m1 stop
$882American Airlines
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Tue, Sep 16 - Tue, Sep 23
American Airlines Logo
6:45 pm - 3:30 pmSJC-ICN
28h 45m2 stops
American Airlines Logo
6:50 pm - 10:11 amICN-SJC
31h 21m1 stop
$887American Airlines
Find Deal
Mon, Oct 13 - Thu, Oct 30
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KAYAK's insights & trends for San Jose to Incheon Intl flights

Get data-powered insights and trends into flights from San Jose to Incheon Intl to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from San Jose to Incheon?

The average price of all round-trip flights from San Jose to Incheon Intl Airport clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from San Jose to Incheon, look for departures on Thursdays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from Incheon, Monday is the cheapest day to fly and Friday is the most expensive.

What is the cheapest month to fly from San Jose to Incheon Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Jose to Incheon Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Jose to Incheon Intl Airport is February, where tickets cost $797 (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is $1,480 and $1,415 respectively.

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Good to know

Low seasonJanuary
High seasonMay
Cheapest flight$546
Best time to beat the crowds with an average 25% drop in price.
Most popular time to fly with an average 21% increase in price.
Flight from San Jose to Incheon

When to book flights from San Jose to Incheon Intl

Are your dates flexible? Find out the best times to travel from San Jose to Incheon Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking San Jose to Incheon flights

  • What is the cheapest flight from San Jose to Incheon Intl Airport?

    In the last 3 days, the lowest price for a flight from San Jose to Incheon Intl Airport was $546 for a one-way ticket and $780 for a round-trip.

  • Do I need a passport to fly between San Jose and Incheon?

    Yes, you’ll need a passport to travel to Incheon from San Jose.

  • Which aircraft models fly most regularly from San Jose to Incheon?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San Jose to Incheon?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between San Jose and Incheon, with oneworld being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from San Jose to Incheon?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Jose to Incheon.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Jose to Incheon?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Incheon from San Jose is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Jose to Incheon?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Incheon with an airline and back to San Jose with another airline. Booking your flights between San Jose and ICN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Jose to Incheon?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Incheon from San Jose up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airline flying from San Jose to Incheon Intl

 
See real verified KAYAK customer reviews for airlines flying from San Jose to Incheon. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Jose to Incheon Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.4
Korean AirOverall score based on 1069 reviews
8.5Boarding
8.7Crew
8.3Comfort
8.2Entertainment
8.1Food
Airline reviews

Not many people, so you can lay down on two seats

10.0 ExcellentAnonymous, Apr 2025ATL - ICN
Read more Korean Air reviews

Not many people, so you can lay down on two seats

The delay in Korea was a pain and set us back a day. I have to give big props to Korean Air for setting up a hotel with dinner and transportation to and from the hotel. I also needed assistance with a wheelchair and they did an outstanding job.

The food on this flight from NRT to ICN was average. The staff were very friendly, but the flight took about 60 minutes longer than it should have because the pilot was only flying at 330mph instead of 500-550. Not sure what the reason is for that, but it meant for a much longer flight.

Flight delayed going to Korea. No free WiFi. Other than that everything else is were good. I would love to fly with Korea airline again

Food choice could be better, plus the crew can walk around and offer snacks and drinks. Also the air-conditioning onboard blows high speed, and very cold makes the trip uncomfortable.

long flights are difficult but the crew and amenities made it a very good experience

Always have great flight experience on Korean Air. Glad to have been able to book this on Kayak/Under Pricer this year!!

An International flight from Cebu to Incheon was delayed the night before without a proper explanation. Same thing happened from Incheon to Cebu in the first leg. I will not fly Korean again. And I will ensure Delta their US partner hears about it. This is a routine by Korean to delay flights from and to Cebu via Incheon.

When I selected my seats, it showed row 29 as the front row, so I paid extra to sit in what I thought would be the front row, but when I boarded the plane, row 29 was the second economy row. I was disappointed that I'd spent almost $100 more for no actual benefit.

The food is always good and that flight was particularly good.

Everything you need to know for your flight from San Jose to Incheon Intl

Information on your arrival and departure airports

Incheon Intl (ICN)
San Jose (SJC)

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