Cheap flights from Ontario, CA to Busan, South Korea
Flights starting at $603. Choose between Frontier Airlines, Air Busan, or Korean Air to find the best price.
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Tips to know when travelling to Busan
Cheapest one-way trip | $768 |
---|---|
Cheapest round-trip | $1,338 |
Average round-trip | $1,360 |
Includes rare itinerary | |
Most popular airline | Frontier Airlines |
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The most popular airlines for this route are Frontier Airlines, Air Busan, Korean Air, China Airlines, and Jeju Air. Ontario and Busan have 242 direct flights per week. When you arrive at Busan, consider visiting Geoje Island, and Yeong Island.
Check-in for a flight from Ontario to Busan
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Air Busan | ABL | BX | Yes | No |
Korean Air | KAL | KE | Yes | 0 0 |
China Airlines | CAL | CI | Yes | Opens 48 days before flight Closes 1 hours before flight |
Jeju Air | JJA | 7C | No | No |
Weather in Busan
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 6°C | 1°C |
February | 8°C | 3°C |
March | 12°C | 6°C |
April | 16°C | 10°C |
May | 20°C | 14°C |
June | 23°C | 18°C |
July | 26°C | 22°C |
August | 28°C | 24°C |
September | 25°C | 20°C |
October | 20°C | 15°C |
November | 15°C | 9°C |
December | 8°C | 3°C |
14 day forecast
Frequently asked questions
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