SJO - ICN

$1,062 Find Cheap Flights from San José to Incheon

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from San José to Incheon Intl departing on 10/20. 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
1 adult, Economy

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 José 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 José to Incheon, as well as popular online travel agencies
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Flight Deals

Cheap Flights from San José to Incheon (SJO-ICN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San José 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Mon, Oct 20 - Mon, Nov 3
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7:45 pm - 4:55 amSJO-ICN
42h 10m2 stops
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10:00 pm - 12:38 amICN-SJO
41h 38m1 stop
$1,062
Find Deal
Thu, Nov 6 - Sun, Nov 16
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1:55 am - 5:20 amSJO-ICN
36h 25m1 stop
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10:00 pm - 12:14 pmICN-SJO
53h 14m2 stops
$1,083
Find Deal
Thu, Nov 6 - Sat, Nov 15
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1:55 am - 5:20 amSJO-ICN
36h 25m1 stop
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9:00 pm - 12:38 amICN-SJO
42h 38m2 stops
$1,086
Find Deal
Sun, Nov 9 - Mon, Nov 17
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1:55 am - 4:10 pmSJO-ICN
23h 15m1 stop
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1:20 pm - 12:14 pmICN-SJO
37h 54m2 stops
$1,091
Find Deal
Fri, Nov 7 - Mon, Nov 17
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1:55 am - 4:10 pmSJO-ICN
23h 15m1 stop
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1:20 pm - 12:14 pmICN-SJO
37h 54m2 stops
$1,092
Find Deal
Mon, Oct 20 - Mon, Nov 3
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7:45 pm - 4:55 amSJO-ICN
42h 10m2 stops
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10:00 pm - 11:15 pmICN-SJO
40h 15m2 stops
$1,101
Find Deal
Tue, Nov 4 - Sun, Nov 16
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11:00 am - 4:10 pmSJO-ICN
38h 10m2 stops
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1:20 pm - 12:38 amICN-SJO
26h 18m1 stop
$1,102
Find Deal
Tue, Nov 4 - Sun, Nov 16
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1:55 am - 4:10 pmSJO-ICN
23h 15m1 stop
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1:20 pm - 12:38 amICN-SJO
26h 18m1 stop
$1,106
Find Deal
Thu, Nov 6 - Sun, Nov 16
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5:00 am - 4:10 pmSJO-ICN
44h 10m2 stops
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1:20 pm - 12:38 amICN-SJO
26h 18m1 stop
$1,107
Find Deal
Sat, Nov 8 - Sun, Nov 16
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1:55 am - 5:20 amSJO-ICN
36h 25m1 stop
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1:20 pm - 12:38 amICN-SJO
26h 18m1 stop
$1,111
Find Deal

Everything you should know

When to book
2 weeks
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 28% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 10% price drop
October
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$1,062
Typical prices: $1,444-1792
Multiple Airlines
Mon 10/20Mon 11/3
SJO - ICN • 2 stops
Cheapest one-way
$1,077
Multiple Airlines
Mon 9/15
SJO - ICN • 2 stops
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Incheon Intl!
Booking Insights

KAYAK's insights & trends for San José to Incheon Intl flights

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

How much is a round-trip flight from San José, San José Province to Incheon Intl Airport?

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

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

For San José to Incheon, Tuesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Incheon back to San José, the best deals are generally found on Wednesday, with Thursday being the most expensive.

What is the cheapest month to fly from San José 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 José 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 José to Incheon Intl Airport is January, where tickets cost $1,474 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $2,035 and $1,951 respectively.

How far in advance should I book a flight from San José to Incheon Intl Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from San José to Incheon Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from San José to Incheon Intl Airport, you should book around 2 weeks before departure, which saves you about 28% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

Good to know

Low seasonJuly
Cheapest flight$1,062
Best time to beat the crowds but there is an average 7% increase in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from San José to Incheon

When to book flights from San José to Incheon Intl

Are your dates flexible? Find out the best times to travel from San José 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 José to Incheon flights

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

    In the last 3 days, the lowest price for a flight from San José to Incheon Intl Airport was $1,077 for a one-way ticket and $1,062 for a round-trip.

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

    A passport is required to fly from San José to Incheon.

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

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

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

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

  • Which is the best airline for flights from San José to Incheon, Aeromexico or United Airlines?

    The two airlines most popular with KAYAK users for flights from San José to Incheon are Aeromexico and United Airlines. With an average price for the route of $1,536 and an overall rating of 7.4, Aeromexico is the most popular choice. United Airlines is also a great choice for the route, with an average price of $1,519 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from San José 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 José to Incheon.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Incheon from San José 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 José 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 José with another airline. Booking your flights between San José 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 José 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 José up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from San José to Incheon Intl

 
See real verified KAYAK customer reviews for airlines flying from San José 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 José 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
AeromexicoOverall score based on 1701 reviews
7.6Comfort
7.4Boarding
7.9Crew
6.6Food
7.1Entertainment
Airline reviews

Good, the flight from Miami to Mexico City was better than Mexico City to Miami

8.0 Excellentgil, Aug 2025MEX - MIA
Read more Aeromexico reviews

Good, the flight from Miami to Mexico City was better than Mexico City to Miami

Aeroméxico cancelled my ticket without advice AND It make a last minute mess in my intinerary, no solving my situation, bad advice and bad customer service

It was good in general. The Crew during the flight were very nice at all times.

The ground staff were not as friendly and nice to the passengers as the air crew. Flight attendants, cockpit crew were great and very nice to everyone on board.

My flight was delayed, then I got transferred to a new flight that was also delayed- which wasn’t Aeromexico’s fault, it was because of weather conditions. Most of the crew was very nice and patient, except for one or two flight attendants who were rude. The entertainment wasn’t on, so all the screens were off.

My wife's entertainment system did not work. Payed for flight upgrade but did not receive advertised "free WiFi".

Annoying that we had to go to departures and get boarding passes. Should allow us to be booked all the way through, this is the only airline i have this problem with in MEX. Late boarding and take off

the guy in front of me put his seat back immediately...and then left it back including thru landing and taxiing to the runway. attendants did not check/ask him to put it up for landing.

The airplane was an old airplane, seats were very uncomfortable and very little space, they changed my seat and that was no option to get back into my seat even when I was traveling a senior who required assistance.

This is not a low cost airline. Stop acting like o e.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

Armrest controller on my seat 35D and nextbooennseat 35E did not work right. Hard to press buttons to recognize and 35D had constantnpressure either upmost down somit was nearly impossible to make selections. .

I flew with my dog and had already purchased my dog’s ticket. Even that morning I had called costumer service to insure that my husband and I had seats together since the website was giving me an error when choosing our seats and the representative mentioned our dog. I showed up early to the airport and when I got to the gate and we started boarding I was help back and told that I was supposed to have a yellow tag and that I should have checked in at the counter for them to give me that tag. I was not aware of this, the representative on the phone did not say anything. Nor did I see it anywhere in the checking process online, so if you travel with a pet and are not checking in luggage, just know that you still have to go to the check in counter when arriving at the airport unless you want to be the last one to board and not have room for your carry on in the overhead bins. Other than that, I had a great experience.

I liked the choice of lemon ginger tea. I think stewardesses can be more considerate of older people needs.

Cramped seat even in economy plus seat 10A. Over booked flight, no space for the bags

Turbulent taking off & landing to Dulles from Raleigh. Flight from Dulles to Tokyo very good!!

All flight attendants could benefit by taking an international flight on Qantas Airline. Qantas attendants are much more hospitable in every way. Much superior than and attendants on any US airline.

I love United was disappointed we had a two hour delay, however the Pilot did say safety first.

Since when do I have to pay for my checked bag? I have a United Explorer mileage plus silver card and I was charged for my checked bags. This also is an international flight. So I would like an explanation to be clear before I choose an airline please?

I had a bad experience with the security at IAH and felt like a sardine on all 4 legs of my journey.

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

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