Per person for 7 nights — flights, hotel, dive ops, and gear-bag fees included. Typical trip lands around $1,500. Anyone can quote you a cheap flight; this is what the trip costs.
Prime months: Jan · Feb · Mar · Apr · May · Jul · Aug · Sep · Oct · Nov · Dec.
57–64°F; soft corals reach full bloom on volcanic walls and kelp forests peak — best macro & nudibranch season before summer crowds.
73–81°F peak warmth; Kuroshio Current pushes tropical species inshore — highest biodiversity with schools of fish, lionfish & occasional rays.
54–59°F cold water; visibility climbs to its clearest of the year — dramatic soft-coral walls and kelp with far fewer divers.
Jeju offers shore and boat diving off volcanic lava walls and soft-coral reefs near Seogwipo, with sites like Munseom, water temps of 57–79°F, and visibility of 5–15 m (16–50 ft), suiting beginners to advanced divers.
Also known for: Heuk dwaeji — Jeju black-pork grilled over charcoal BBQ
Hallasan Volcano Hike — Climb South Korea's highest peak through forest and crater lake trails.
Seongsan Ilchulbong — Hike a UNESCO-listed volcanic tuff cone famous for sunrise views.
Jeju Black Pork BBQ — Try the island's signature dark-skinned pork grilled over charcoal.
Haenyeo Diving Women Show — Watch traditional free-diving grandmothers harvest seafood along the coast.
Manjanggul Lava Tube — Walk through one of the world's longest lava tube cave systems.
The all-in above is the typical price. A few times a year, Jeju fares drop 25–50% below that. StokedFare watches dive destinations from your home airport 24/7 and pings you the second one crosses that line — free.