Cheapest trips from Seoul

Central Vietnam beach city with Marble Mountains, the Dragon Bridge, and day trips to Hoi An and Hue.

Island paradise gateway with Spanish colonial churches, whale sharks nearby, and powder-white beaches.

Fast-paced southern hub with incredible street food, rooftop bars, and the Cu Chi Tunnels nearby.

Vietnam's tropical island with white-sand beaches, fish sauce factories, and the world's longest cable car.

Energetic capital with Spanish colonial Intramuros, incredible malls, and gateway to 7,000 islands.

Street food capital with ornate temples, bustling night markets, and world-class Thai cuisine at unbeatable prices.

Charming Old Quarter, steaming pho stalls, and French colonial architecture on the banks of Hoan Kiem Lake.

Laid-back Mekong riverside capital with gilded temples and the best French baguettes in Southeast Asia.

Temples, night bazaars, and Lanna culture in the misty hills of northern Thailand — the original digital-nomad base.

Iconic rice terraces, Hindu temples, surf breaks, and yoga retreats on the Island of the Gods.