Cheap flights from Seoul to Santa Ana
Cheapest current fares: $469 in October 2026 on connecting flights.
Cheapest month-by-month fares
Lowest available fare per calendar month from Seoul (ICN) to Santa Ana (SNA). Refreshed daily.
Seoul (ICN) → Santa Ana (SNA)
- October 2026 $469
- September 2026 $508
- August 2026 $532
- January 2027 $560
- December 2026 $595
Frequently asked questions
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What is the cheapest month to fly from Seoul to Santa Ana?
Based on current 6-month forward fare data, October 2026 is the cheapest month to fly from Seoul (ICN) to Santa Ana (SNA), with fares starting from $469.
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What is the lowest current fare from ICN to SNA?
The lowest currently-listed fare from Seoul (ICN) to Santa Ana (SNA) is $469 on 2026-10-20.
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Is there a direct flight from Seoul to Santa Ana?
There is currently no non-stop service from ICN to SNA. Most travellers connect through a hub airport. See our route page for current stopover options.
Related guides for this route
Sibling pages — full route detail, airport overviews, visa context, per-airline routes.