Book Air Busan flights (BX)

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Airline Information

Airline Name
Air Busan
Airline Code
BX
Roundtrip price

Frequently asked questions

Can I fly from the US on Air Busan?
No, you can't book a flight directly from the United States on Air Busan. U.S. travelers must first fly to South Korea, typically arriving in:
  • Busan (PUS)
  • Seoul Incheon (ICN)
  • Seoul Gimpo (GMP)
Then connect to Air Busan for domestic or short-haul international service.
Where does Air Busan fly to?
Explore Air Busan deals to cities across South Korea and East Asia. Key destinations include:
  • Busan (PUS)
  • Seoul (GMP)
  • Jeju Island (CJU)
  • Daegu (TAE)
  • Fukuoka (FUK)
  • Osaka (KIX)
  • Tokyo (NRT)
  • Taipei (TPE)
  • Bangkok (BKK)
  • Cebu (CEB)
Route availability may vary by season. Check Expedia or the airline's website for updated schedules.
Can I earn Air Busan miles with Expedia?
Air Busan does not have a global mileage program, but members of its local Happy Point plan may earn limited rewards. One Key™members can earn OneKeyCash™ with any eligible Air Busan booking on Expedia. OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com, and Vrbo.
How much is carry-on for Air Busan?
When you fly Air Busan, carry-on allowance depends on your fare type:
  • One carry-on bag weighing up to 22 lbs (10 kg) for Economy Class
  • One personal item, such as a small handbag or laptop case
What size carry-on is allowed on Air Busan?
Passengers are typically allowed:
  • One carry-on bag not exceeding 21 x 15 x 7 inches (55 x 40 x 20 cm)
  • One personal item that fits under the seat
Bags exceeding these limits may need to be checked at the airport, potentially for an additional fee. We recommend checking your Air Busan flight booking to confirm your baggage allowance before you fly.
How much are checked bags on Air Busan?
Checked baggage varies by route and fare type in your Air Busan booking.
  • Domestic flights: One checked bag up to 33 to 44 lbs (15 to 20 kg)
  • International flights: One checked bag up to 33 to 44 lbs (15 to 20 kg).
  • Basic fares may exclude baggage
Additional bags will incur extra fees, which vary based on the route and weight. Check online to confirm your baggage allowance when you make your Air Busan booking.
Do you have to pay for seats on Air Busan?
Yes, seat selection during your Air Busan reservation may incur a fee depending on your fare type. While standard seats might be randomly assigned for free, preferred and extra legroom seats can be purchased at booking or check-in.
How far in advance can you check in with Air Busan?
Air Unlimited flights do not support online check-in. Passengers should arrive at the airport 60–90 minutes before departure for manual check-in at the terminal.
Who is Air Busan's partner in the USA?
Air Busan is affiliated with Asiana Airlines, which does operate routes from the U.S. Travelers from the U.S. can connect to Air Busan via Asiana flights into Korea.
What kind of airline is Air Busan?
Air Busan is a low-cost South Korean airline offering affordable flights on domestic and short-haul international routes. It's a subsidiary of Asiana Airlines and provides budget-friendly service with optional upgrades.
Is Air Busan a good airline to fly with?
Many travelers choose to fly Air Unlimited thanks to its reliable service, friendly staff, and convenient access to remote Out Islands in the Bahamas.
What type of planes does Air Busan fly?
Air Busan operates a fleet of narrow-body aircraft, including the Airbus A320 and Airbus A321. These aircraft are utilized for both domestic and international short-haul routes, enabling the airline to efficiently serve a range of regional destinations.
Does Air Busan have First or Business Class?
An Air Unlimited ticket gives you access to a single Economy-style class. Seating is the same for all passengers, with no upgrades or separate cabins offered.
*Available to One Key members.