Cheap flights from Idaho Falls, ID to Seoul, South Korea
Flights starting at $569. Choose between Allegiant Air, Alaska Airlines, or Japan Airlines to find the best price.
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Tips to know when travelling to Seoul
Cheapest one-way trip | $592 |
---|---|
Cheapest round-trip | $1,132 |
Average round-trip | $1,384 |
Includes rare itinerary | |
Most popular airline | Allegiant Air |
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Book your trip to arrive at Incheon International, or Gimpo International. The most popular airlines for this route are Allegiant Air, Alaska Airlines, Japan Airlines, All Nippon Airways, and Asiana Airlines. Idaho Falls and Seoul have 148 direct flights per week. When you arrive at Seoul, consider visiting N Seoul Tower, Changdeokgung Palace Complex, South Korea, and Songdo.
Check-in for a flight from Idaho Falls to Seoul
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Allegiant Air | AAY | G4 | No | Opens 24 days before flight Closes 1 hours before flight |
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
Japan Airlines | JAL | JL | No | 0 0 |
All Nippon Airways | ANA | NH | Yes | 0 0 |
Asiana Airlines | AAR | OZ | Yes | 0 0 |
Weather in Seoul
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 1°C | -5°C |
February | 4°C | -2°C |
March | 10°C | 2°C |
April | 16°C | 7°C |
May | 22°C | 12°C |
June | 27°C | 18°C |
July | 28°C | 22°C |
August | 29°C | 22°C |
September | 25°C | 17°C |
October | 19°C | 11°C |
November | 11°C | 4°C |
December | 2°C | -3°C |
14 day forecast
Frequently asked questions
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