August is the cheapest month to fly this route, with average fares around $1124 round trip.
Average round-trip fares by departure month, based on current availability.
| Month | Avg Price | Lowest | Relative Cost | |
|---|---|---|---|---|
| May 2026 | $1495 | $1354 | Peak | |
| June 2026 | $1494 | $1260 | ||
| July 2026 | $1140 | $1012 | ||
| August 2026 | $1124 | $992 | Best |
Departing on Wednesday offers the lowest average fares at $1282. Friday departures are the most expensive at $1384, a difference of $102.
The best time to fly is August. Set up an alert and we'll notify you when prices drop.
Get Started Free →The cheapest month to fly from Los Angeles to Seoul is August, with average round-trip fares around $1124. The lowest fare found in August is $992.
Wednesday departures are the cheapest, averaging $1282 round trip. The most expensive day is Friday at $1384.
Based on current pricing trends, booking for August travel offers the best value. Avoid May if possible, as fares average $1495 compared to $1124 in the cheapest month. June is a solid middle-ground option at $1494.
Flying in August instead of May can save you approximately $371 per round trip. The cheapest month averages $1124 while the most expensive averages $1495.
Airlines, flight times, price calendar, and more for Los Angeles to Seoul
View LAX → ICN Details