Cheap flights from San Jose, CA to Cheongju, South Korea
Flights starting at $557. Choose between Alaska Airlines, Tway Airlines, or Eastar Jet to find the best price.
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Tips to know when travelling to Cheongju
Cheapest one-way trip | $799 |
---|---|
Cheapest round-trip | $1,227 |
Includes rare itinerary | |
Most popular airline | Alaska Airlines |
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The most popular airlines for this route are Alaska Airlines, Tway Airlines, Eastar Jet, Jin Air, and ZIPAIR. San Jose and Cheongju have 281 direct flights per week. When you arrive at Cheongju, consider visiting N Seoul Tower, Songdo, and Changdeokgung Palace Complex, South Korea.
Check-in for a flight from San Jose to Cheongju
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
Tway Airlines | TWB | TW | Yes | 0 0 |
Eastar Jet | ESR | ZE | Yes | No |
Jin Air | JNA | LJ | Yes | 0 0 |
ZIPAIR | TZP | ZG | Yes | No |
Weather in Cheongju
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 2°C | -5°C |
February | 5°C | -2°C |
March | 11°C | 1°C |
April | 18°C | 6°C |
May | 23°C | 11°C |
June | 28°C | 16°C |
July | 29°C | 20°C |
August | 29°C | 21°C |
September | 25°C | 16°C |
October | 19°C | 9°C |
November | 12°C | 3°C |
December | 3°C | -3°C |
14 day forecast
Frequently asked questions
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