SJC - ICN

$503 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 6/11. 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
1 adult, Economy, 0 bags

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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Everything you should know

Cheapest round-trip
$617
Multiple Airlines
週四 3/5週一 3/9
SJC - ICN • 1 stop
Cheapest one-way
$503
Multiple Airlines
週四 6/11
SJC - ICN • 1 stop
Top airlines
Alaska Airlines
Cheapest • from $677 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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We hope you love your trip to Incheon Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from San Jose to Incheon Intl (SJC-ICN)

 
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 Intl 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

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

週四, 3月 5 - 週一, 3月 9
Multiple Airlines Logo
10:16 am - 6:35 pm
SJC
-
ICN
15h 19m
1 stop
Multiple Airlines Logo
8:35 pm - 10:59 pm
ICN
-
SJC
18h 24m
1 stop
$617Multiple Airlines
週四, 3月 5 - 週一, 3月 16
Multiple Airlines Logo
8:00 am - 6:35 pm
SJC
-
ICN
17h 35m
1 stop
Multiple Airlines Logo
8:35 pm - 10:28 am
ICN
-
SJC
29h 53m
1 stop
$622Multiple Airlines
週五, 3月 6 - 週日, 3月 8
Multiple Airlines Logo
4:59 pm - 6:35 pm
SJC
-
ICN
32h 36m
1 stop
Multiple Airlines Logo
8:35 pm - 9:22 am
ICN
-
SJC
28h 47m
1 stop
$637Multiple Airlines
週六, 2月 28 - 週六, 3月 7
Multiple Airlines Logo
7:10 pm - 6:35 pm
SJC
-
ICN
30h 25m
1 stop
Multiple Airlines Logo
8:35 pm - 10:59 pm
ICN
-
SJC
19h 24m
1 stop
$665Multiple Airlines
週三, 4月 29 - 週三, 5月 13
Alaska Airlines Logo
6:15 am - 5:30 pm
SJC
-
ICN
19h 15m
1 stop
Alaska Airlines Logo
7:35 pm - 11:26 pm
ICN
-
SJC
19h 51m
1 stop
$677Alaska Airlines
週五, 5月 1 - 週一, 5月 11
Alaska Airlines Logo
8:00 am - 5:30 pm
SJC
-
ICN
17h 30m
1 stop
Alaska Airlines Logo
7:35 pm - 1:50 pm
ICN
-
SJC
34h 15m
1 stop
$682Alaska Airlines
週四, 3月 5 - 週五, 3月 13
Multiple Airlines Logo
8:00 am - 6:35 pm
SJC
-
ICN
17h 35m
1 stop
Multiple Airlines Logo
8:35 pm - 8:00 pm
ICN
-
SJC
15h 25m
1 stop
$710Multiple Airlines
週二, 2月 24 - 週五, 3月 6
Multiple Airlines Logo
6:03 pm - 6:35 pm
SJC
-
ICN
31h 32m
1 stop
Multiple Airlines Logo
8:35 pm - 8:00 pm
ICN
-
SJC
16h 25m
1 stop
$715Multiple Airlines
週三, 3月 11 - 週四, 3月 19
Multiple Airlines Logo
10:16 am - 6:35 pm
SJC
-
ICN
16h 19m
1 stop
Multiple Airlines Logo
8:35 pm - 10:31 pm
ICN
-
SJC
17h 56m
1 stop
$727Multiple Airlines
週四, 2月 26 - 週日, 3月 15
Multiple Airlines Logo
8:00 am - 6:35 pm
SJC
-
ICN
17h 35m
1 stop
Multiple Airlines Logo
8:35 pm - 9:22 am
ICN
-
SJC
28h 47m
1 stop
$732Multiple Airlines
Booking Insights

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.

Which airlines provide the cheapest flights from San Jose to Incheon?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from San Jose to Incheon were found on Alaska Airlines ($677) and United Airlines ($781).

Which airlines fly non-stop between San Jose and Incheon Intl Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from San Jose to Incheon Intl Airport.

There is just one airline that flies from San Jose to Incheon Intl Airport direct and that is United Airlines. The best round-trip deal found from United Airlines for the route is $661.

Good to know

Low seasonApril
Cheapest flight$503
Best time to beat the crowds with an average 32% drop in price.
Most popular time to fly and prices are also 5% lower on average.
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 $503 for a one-way ticket and $617 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?

    Star Alliance is the only airline alliance operating flights between San Jose and Incheon.

  • 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.

Reviews of the 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.
7.4
United AirlinesOverall score based on 9274 reviews
7.1Entertainment
8.1Crew
7.7Boarding
7.3Comfort
6.6Food
Airline reviews

Terrible. No customer service, no food, no drinks on a 6 hour premier economy booking.

2.0 MediocreAnonymous, Feb 2026
SFO - RDU
Read more United Airlines reviews

Terrible. No customer service, no food, no drinks on a 6 hour premier economy booking.

Check-in and in-flight staff were better than average. The seat was a fair size but too hard and not enough padding. The cushion/pillow provided is poor (thin and seems to be disposable ,it provides no effective cushioning or support). Food was OK-ish but no choice of inflight snacks and no easy place to get drinks other than water (I could ask for juice by intruding into the staff area at the back of the plane) Entertainment was very good actually. Overall better than I expected from a US-based airline (sorry!) but compared to ANA or Singapore it was so-so. (I live in Japan so they are my comparative airlines)

Terrible. Our first time back on United for 10 years, the seats in Polaris class are small and uncomfortable. They have squished too many people in to get more $$$. The staff are not friendly and not wanting to accommodate. I asked for two salads rather than a main meal and was advised no we wont do that. Then asked what I would like for breakfast and given something else anyway. I will not be flying United International anytime soon.

The food was terrible this time. Otherwise pleasant, quiet, on-time.

It was a pretty standard flight... until the almost hour and a half spent on the taxi way. I get that the weather has been poor but the delay had nothing to do with the weather and more to do with a plane with several issues tying up the gate. I get that that happens from time to time but this has been EVERY flight I've been on for the past 5 years and I fly 3 to 5 times a year. This isn't just United... it's American, it's Delta. It's an issue with the entire industry. I work for UPS and packages on a cargo plane get better service than people do these days. Anymore I HATE flying.

The flight crew where really good. Better then the crew from BNE to SFO

Food should be changed in menu Many muslims travels in this airlime they need to add one Halal meal

left on time, reasonable boarding process arrived early luggage came out quickly

Some flight attendants were great others were cranky. Seats were very tight and sitting on an aisle was very hard as the carts and people walking constantly bumped shoulder and arm.

It was great with United overall except for two things. 1) It was a 5-hour flight and we were with kids, so we were asking for extra snacks. They were extremely reticent to dole them out even though there wasn't any meal and the kids were starting to hit their limit towards the end. 2) Baggage didn't arrive until 80 minutes after we landed.

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

Information on your arrival and departure airports