Cheap flights from Kailua to Busan from $509

Travelers frequently search for route combinations, such as Kailua and Vancouver, Calgary, San Francisco, Los Angeles, Montreal, Bangkok, Auckland, New York, Tokyo, Brisbane, Kahului, Seattle, Kathmandu, St. Louis, Boston, Spokane, Berlin, Portland, Las Vegas, London.

Travelers frequently search for route combinations, such as Busan and Tokyo, San Francisco, Houston, Portland, Seoul, Osaka, Jeju City, Fukuoka, Okinawa Island, Bangkok, Shanghai, Cebu, Taipei, Ho Chi Minh City, Manila, Angeles, Siem Reap, Hong Kong, Iloilo City, Kuala Lumpur.

The main airport in Kailua is Kona International. It is also served by Kona International, Hilo International, Waimea-Kohala.

The main airport in Busan is Gimhae International. It is also served by Gimhae International, Daegu International, Cheongju International, Yeosu, Gwangju, Ulsan, Sacheon, Pohang, Gunsan.

Currently, you can fly between Kailua and Busan with Hawaiian Airlines, Air Busan, Jeju Air, Korean Air, Alaska Airlines.

If you don’t have specific dates for your trip between Kailua and Busan, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

Traveling between Kailua and Busan, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

There are a number of airports in and around Kailua. The main one is Kona International and other nearby airports include Kona International, Hilo International, Waimea-Kohala

There are a number of airports in and around Busan. The main one is Gimhae International and other nearby airports include Gimhae International, Daegu International, Cheongju International, Yeosu, Gwangju, Ulsan, Sacheon, Pohang, Gunsan.