SJO - ICN

$838 Find Cheap Flights from San José 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 José to Incheon Intl departing on 10/15. 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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Flights 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

Tue, Aug 19 - Tue, Aug 26
 Logo
2:37 pm - 2:05 pmSJO-ICN
32h 28m3 stops
 Logo
1:40 pm - 7:28 amICN-SJO
32h 48m3 stops
$1,169
Find Deal
Thu, Sep 4 - Thu, Sep 11
 Logo
2:37 pm - 4:35 pmSJO-ICN
34h 58m3 stops
 Logo
5:50 pm - 7:28 amICN-SJO
28h 38m3 stops
$1,289
Find Deal
Wed, Nov 19 - Thu, Dec 4
Lufthansa Logo
3:50 pm - 11:15 amSJO-ICN
28h 25m3 stops
Lufthansa Logo
1:05 pm - 2:50 pmICN-SJO
40h 45m2 stops
$1,295Lufthansa
Find Deal
Wed, Nov 19 - Thu, Dec 4
Lufthansa Logo
3:50 pm - 11:15 amSJO-ICN
28h 25m3 stops
Lufthansa Logo
1:05 pm - 2:50 pmICN-SJO
40h 45m2 stops
$1,297Lufthansa
Find Deal
Tue, Aug 19 - Tue, Aug 26
 Logo
2:37 pm - 3:45 pmSJO-ICN
34h 08m2 stops
 Logo
12:45 pm - 7:28 amICN-SJO
33h 43m2 stops
$1,321
Find Deal
Fri, Nov 7 - Tue, Nov 18
Lufthansa Logo
4:45 pm - 11:15 amSJO-ICN
51h 30m2 stops
Lufthansa Logo
1:05 pm - 2:05 pmICN-SJO
40h 00m2 stops
$1,372Lufthansa
Find Deal
Sat, Oct 18 - Sat, Nov 8
United Airlines Logo
7:55 am - 4:20 amSJO-ICN
29h 25m2 stops
United Airlines Logo
12:45 pm - 10:00 pmICN-SJO
24h 15m2 stops
$1,490United Airlines
Find Deal
Sat, Oct 18 - Sat, Nov 8
United Airlines Logo
8:37 am - 4:20 amSJO-ICN
28h 43m1 stop
United Airlines Logo
12:45 pm - 8:32 amICN-SJO
34h 47m1 stop
$1,493United Airlines
Find Deal
Sat, Oct 18 - Sat, Nov 8
United Airlines Logo
7:55 am - 4:20 amSJO-ICN
29h 25m2 stops
United Airlines Logo
6:00 pm - 1:15 pmICN-SJO
34h 15m2 stops
$1,501United Airlines
Find Deal
Tue, Aug 19 - Tue, Aug 26
United Airlines Logo
8:37 am - 3:00 pmSJO-ICN
39h 23m1 stop
United Airlines Logo
4:50 pm - 7:15 amICN-SJO
29h 25m1 stop
$1,503United Airlines
Find Deal
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.

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 November, where tickets cost $1,416 (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 3 weeks before departure, which saves you about 31% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

Good to know

Low seasonMay
Cheapest flight$838
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly and prices are also 8% 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 $838 for a one-way ticket and $1,169 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, and oneworld are the airline alliances operating flights between San José and Incheon, with Star Alliance being the most commonly used for this route.

  • 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.
7.5
AeromexicoOverall score based on 1721 reviews
7.1Entertainment
7.4Boarding
6.6Food
7.6Comfort
7.9Crew
Airline reviews

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

8.0 ExcellentPedro, Jul 2025MEX - MAD
Read more Aeromexico reviews

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.

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.

Ok. But we arrived to a remote terminal which meant that a bus had to take us to the terminal building

Old aircraft the audio of the entertainment dosent work Dirty seats

Terrible. The flight arrives 2 hr later, no AC. One of the worst flights ever

The plane was so outdated, that it made it uncomfortable. The temperature was hot during the whole flight

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!!

The crew was fantastic. They were there whenever we needed. The wifi didn’t work which was brutal on an 11 hour flight. The onboard entertainment was boring. Nothing of interest

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.

While the staff was pleasant and helpful, the following observations are for your awareness. There was some delay on the tarmac on take off and landing. The paid lunch/food offerings were limited. Entertainment was only available on WiFi at a cost.

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.

UA28 was good service and meals. UA is upgraded, I would like to book for next flight by UA Thanks Liao

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

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