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Jeju-do

$961+ Cheap flights from San Jose (SJC) to Jeju-do

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — CJU
Jul 21 — Jul 281
Mon 7/21
Mon 7/28
1 adult, Economy
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Cheap flight deals from San Jose to Jeju-do

Keep the following information in mind while searching for San Jose to Jeju-do flight deals. Data was last updated July 16, 2025.

Round-trip from

$961
(Gotogate)
From San Jose to Jeju-do
Search Deals

Find flight deals from San Jose to Jeju-do

Cheapest flights from San Jose to Jeju-do
Explore the most affordable flight options available from San Jose to Jeju-do. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 16, 2025.

This Trip.com deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/3012:10 pmSJC - CJU
2 stops30h 45mMultiple Airlines
Sat 9/610:55 amCJU - SJC
2 stops39h 15mMultiple Airlines
Deal found 7/15$972
This Korean Air deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/175:55 amSJC - CJU
2 stops22h 25mKorean Air
Sat 8/3011:30 amCJU - SJC
2 stops20h 37mKorean Air
Deal found 7/15$1,005
This oojo deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/208:58 amSJC - CJU
2 stops35h 32mChina Eastern
Tue 7/227:10 pmCJU - SJC
2 stops35h 30mChina Eastern
Deal found 7/16$26,737

Cheapflights Fare Finder

Customize your flight search to find flights from San Jose to Jeju-do that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 16, 2025.
Use the filters below to find and compare flights from San Jose to Jeju-do that are best for you.

Fly from

San Jose

Fly to

Jeju-do

Route

Depart

Return

Price

San JoseJeju City

SJC - CJU

SJCCJU

San Jose

Sat 8/30

12:10 pm-10:55 am

2 stops30h 45m

Jeju City

Sat 9/6

10:55 am-10:10 am

2 stops39h 15m

$972

San JoseJeju City

SJC - CJU

SJCCJU

San Jose

Sun 8/17

5:55 am-8:20 pm

2 stops22h 25m

Jeju City

Sat 8/30

11:30 am-4:07 pm

2 stops20h 37m

$1,005

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/15

Best time to book a flight from San Jose to Jeju-do

Have a flexible travel schedule? Discover the best time to fly to Jeju-do from San Jose with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Jose to Jeju-do
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Jeju-do

Get insights into the airlines that provide service to Jeju-do. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Jeju-do. Reviews last updated July 16, 2025.
Get a feel of what it's like to fly with Korean Air and China Eastern from San Jose to Jeju-do by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,109 reviews

Comfort

8.2

Entertainment

8.2

Overall

8.4

Boarding

8.5

Crew

8.7

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,109 reviews
Korean Air
8.4
Very good
1,109 reviews

Comfort

8.2

Entertainment

8.2

Overall

8.4

Boarding

8.5

Crew

8.7

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
China Eastern
7.2
Good
151 reviews
Korean Air
8.4
Very good
1,109 reviews

Comfort

8.2

Entertainment

8.2

Overall

8.4

Boarding

8.5

Crew

8.7

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from San Jose to Jeju-do. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Jose to Jeju-do?

    If you book a flight to Jeju-do from San Jose, you will be flying from San Jose, which is the city’s only airport. San Jose (SJC) is located 2.9 mi from the center of San Jose.

  • Can I find deals for flights from San Jose to Jeju-do that include hotel bookings?

    Yes. In addition to deals on San Jose to Jeju-do flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Jose to Jeju-do?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Jose to Jeju-do.

  • Can I find deals for business class flights from San Jose to Jeju-do?

    Yes. Cheapflights offers flight deals from San Jose to Jeju-do by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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