June is the cheapest month to fly this route, with average fares around $206 round trip.
Average round-trip fares by departure month, based on current availability.
| Month | Avg Price | Lowest | Relative Cost | |
|---|---|---|---|---|
| May 2026 | $226 | $179 | Peak | |
| June 2026 | $206 | $179 | Best | |
| July 2026 | $208 | $193 | ||
| August 2026 | $214 | $199 |
Departing on Friday offers the lowest average fares at $203. Monday departures are the most expensive at $222, a difference of $19.
The best time to fly is June. Set up an alert and we'll notify you when prices drop.
Get Started Free →The cheapest month to fly from Seoul to Taipei is June, with average round-trip fares around $206. The lowest fare found in June is $179.
Friday departures are the cheapest, averaging $203 round trip. The most expensive day is Monday at $222.
Based on current pricing trends, booking for June travel offers the best value. Avoid May if possible, as fares average $226 compared to $206 in the cheapest month. August is a solid middle-ground option at $214.
Flying in June instead of May can save you approximately $20 per round trip. The cheapest month averages $206 while the most expensive averages $226.
Airlines, flight times, price calendar, and more for Seoul to Taipei
View ICN → TPE Details