$587 Cheap Flights from Sacramento (SMF) to Jeju (CJU)

View $587 flight on Thu, Nov 13, 2025Opens in a new window

Popular airlines from Sacramento Intl. Airport (SMF) to Jeju Intl. Airport (CJU)

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Cheap Flights from Sacramento to Jeju (SMF-CJU)

Prices were available within the past 7 days and start at $587 for one-way flights and $992 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Eastern Airlines
Mon, Jan 19 - Fri, Jan 30
SMF
Sacramento
CJU
Jeju City
$992 Roundtrip, found 5 days ago
$992
Roundtrip
found 5 days ago
Select China Eastern Airlines flight, departing Mon, Jan 19 from Sacramento to Jeju City, returning Fri, Jan 30, priced at $992 found 5 days ago
United
Thu, Jan 15 - Fri, Jan 30
SMF
Sacramento
CJU
Jeju City
$1,217 Roundtrip, found 5 days ago
$1,217
Roundtrip
found 5 days ago
Select United flight, departing Thu, Jan 15 from Sacramento to Jeju City, returning Fri, Jan 30, priced at $1,217 found 5 days ago
United
Wed, Jan 7 - Wed, Jan 21
SMF
Sacramento
CJU
Jeju City
$1,236 Roundtrip, found 5 days ago
$1,236
Roundtrip
found 5 days ago
Select United flight, departing Wed, Jan 7 from Sacramento to Jeju City, returning Wed, Jan 21, priced at $1,236 found 5 days ago
United
Thu, Jan 8 - Wed, Jan 28
SMF
Sacramento
CJU
Jeju City
$1,240 Roundtrip, found 5 days ago
$1,240
Roundtrip
found 5 days ago
Select United flight, departing Thu, Jan 8 from Sacramento to Jeju City, returning Wed, Jan 28, priced at $1,240 found 5 days ago
United
Wed, Jan 7 - Mon, Jan 19
SMF
Sacramento
CJU
Jeju City
$1,244 Roundtrip, found 5 days ago
$1,244
Roundtrip
found 5 days ago
Select United flight, departing Wed, Jan 7 from Sacramento to Jeju City, returning Mon, Jan 19, priced at $1,244 found 5 days ago
China Eastern Airlines
Tue, Dec 9 - Sun, Dec 28
SMF
Sacramento
CJU
Jeju City
$1,247 Roundtrip, found 5 days ago
$1,247
Roundtrip
found 5 days ago
Select China Eastern Airlines flight, departing Tue, Dec 9 from Sacramento to Jeju City, returning Sun, Dec 28, priced at $1,247 found 5 days ago
United
Mon, Nov 17 - Sat, Dec 6
SMF
Sacramento
CJU
Jeju City
$1,247 Roundtrip, found 5 days ago
$1,247
Roundtrip
found 5 days ago
Select United flight, departing Mon, Nov 17 from Sacramento to Jeju City, returning Sat, Dec 6, priced at $1,247 found 5 days ago
Korean Air
Fri, Jan 16 - Mon, Feb 2
SMF
Sacramento
CJU
Jeju City
$1,303 Roundtrip, found 5 days ago
$1,303
Roundtrip
found 5 days ago
Select Korean Air flight, departing Fri, Jan 16 from Sacramento to Jeju City, returning Mon, Feb 2, priced at $1,303 found 5 days ago
American Airlines
Mon, Feb 23 - Sun, Mar 8
SMF
Sacramento
CJU
Jeju City
$1,308 Roundtrip, found 5 days ago
$1,308
Roundtrip
found 5 days ago
Select American Airlines flight, departing Mon, Feb 23 from Sacramento to Jeju City, returning Sun, Mar 8, priced at $1,308 found 5 days ago
Delta
Mon, Feb 23 - Fri, Mar 6
SMF
Sacramento
CJU
Jeju City
$1,328 Roundtrip, found 5 days ago
$1,328
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Feb 23 from Sacramento to Jeju City, returning Fri, Mar 6, priced at $1,328 found 5 days ago

Alternative airports near Jeju City

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Jeju Intl. CJU. Cheapest and Closest option available. Average driving time to city center is 4 minutes. Flights from $1,418
CJU
Jeju Intl.
CheapestClosest
Average driving time to city center4 min
Flights from $1,418

Frequently asked questions

How much does a flight from Sacramento Intl. Airport (SMF) to Jeju Intl. Airport (CJU) cost?
Secure a cheap one-way flight from $587 or cheap return flight from $992 from Sacramento Intl. Airport (SMF) to Jeju Intl. Airport (CJU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Sacramento Intl. Airport (SMF) to Jeju Intl. Airport (CJU)?
January is the least expensive month to fly from SMF to CJU. Traveling during an off-peak travel window is often the key to better flight prices.
What is the cheapest airline that flies from Sacramento Intl. Airport (SMF) to Jeju Intl. Airport (CJU)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll fly you from SMF to CJU. Then, sort your results by "Price (lowest to highest)" to pick up a great deal.
How many flights per day from Sacramento Intl. Airport (SMF) to Jeju Intl. Airport (CJU)?
There are no daily nonstop flights departing from Sacramento Intl. Airport (SMF) to Jeju Intl. Airport (CJU). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be on your way in no time at all.
What day of the week has the most flights from SMF to CJU?
Typically you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can vary depending on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Sacramento Intl. Airport (SMF) to Jeju Intl. Airport (CJU)?
To arrive at Jeju Intl. Airport (CJU) without delays, pick a flight that leaves from Sacramento Intl. Airport (SMF) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Sacramento Intl. Airport (SMF) to Jeju Intl. Airport (CJU) last-minute?
Last-minute bookings from SMF to CJU are generally more expensive. To lock in the lowest prices, start looking for flights early. That said, if you're flexible with your travel dates, you may find a cheap fare right before you leave.
Is it cheaper to book a SMF to CJU flight and hotel package?
You'll generally save money by securing a SMF to CJU flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. Once you've chosen your ideal accommodations and flights, consider adding extras like car rentals, tours and activities.
Can I cancel or change the date of my flight from Sacramento Intl. Airport (SMF) to Jeju Intl. Airport (CJU)?
If you reserved your SMF to CJU flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more information.

Travel information

Origin airport
Sacramento Intl.
Destination airport
Jeju Intl.
Roundtrip price
$991
Distance
5812 mi

Book with confidence

Sacramento to Jeju Flights

The cheapest times to fly from Sacramento to Jeju

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Sacramento to Jeju are during the month of January. You can find some of the cheapest flights from Sacramento to Jeju with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Sacramento to Jeju

Sunday is one of the best days to book for cheap flights from Sacramento to Jeju: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Sacramento to Jeju

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Sacramento to Jeju in 2025. You can also book with separate airlines for your outbound and return journeys, from $587 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Sacramento to Jeju flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Sacramento to Jeju airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Sacramento to Jeju Flights

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*Available to One Key members.