$436 Cheap Cathay Pacific flights Singapore (SIN) to Jeju (CJU)

Landing cheap one-way Cathay Pacific flights from SIN to CJU from $436 on Expedia is a breeze — just filter by “Price (lowest to highest).” Alternatively, check out our affordable round-trip fares from $545 for your next adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

January is one of the cheapest months to get away to Jeju City with Cathay Pacific. You could also find excellent prices on one-way and round-trip fares in February.

Check for Cathay Pacific flights from SIN to CJU about one month before you want to leave. The cheapest time to book an international flight is generally 18 to 29 days ahead of your departure date when you can save 17% versus booking four to five months in advance. No matter your itinerary or fare class, the best day of the week to book international airfare is usually Sunday. Friday is often the most expensive. Passengers who book on a Sunday can save an average of 17% compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Select our “Nonstop” filter when searching for direct Cathay Pacific flights from SIN to CJU. It’s also an easy way to compare other carriers offering the same nonstop trip.

To find the earliest departures from SIN to CJU with Cathay Pacific, filter your results by “Early Morning” and “Morning.” Booking an early flight usually means you’re less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Cathay Pacific flights from Changi Airport (SIN) to Jeju City come in to Jeju Intl. Airport (CJU). This is the main entry point to this destination.

A standard economy flight with Cathay Pacific from SIN to CJU allows 1 cabin bag and a small personal item. The hand luggage allowance is 1 cabin bag up to 33 lb with dimensions no larger than 22 inches x 9 inches x 14 inches. Size and weight restrictions may vary based on your cabin class and ticket type. To avoid additional fees at the airport, check your Cathay Pacific booking or visit the airline’s website before you start packing.

With a 5-star airline rating and top-tier customer service, Cathay Pacific is a top choice for many passengers heading from SIN to CJU. Plus, if you’re a Marco Polo Club and One Key™ member booking with Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can go toward future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Changes are typically free within 24 hours of making a booking, but your airline may charge a fee after that. For further information about altering your flights, head to your “Trips,” select your flight and click on “Manage Booking.” If you want the freedom to change your itinerary without extra charges, check the “No cancel fee” or “Changes included” filter when planning your next escape.