Cheap flights from Miami to Seoul from $426

The cheapest month to fly to Incheon Intl Airport from Miami is in February. Flight prices, which tend to average around $915, are often lower during this time because this is during the off-season. If you are unable to visit Incheon Intl Airport during the month of February, then departing from Miami during the month April is also very affordable. Most momondo users find prices during this month for around $956.

You are more likely to see cheaper flights to Incheon Intl Airport from Miami when booking weeks ahead of your departure date. In general, you can expect to find flights to Incheon Intl Airport for around $1,264 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Incheon Intl Airport from Miami for as low as $850 on momondo.

You could potentially save up to 12% on your flight if you consider stops on a Miami to Incheon Intl Airport flight.

As of October 2026, prices for Miami to Incheon Intl Airport flights are approximately 10% more expensive when compared to flights at the same time last year.

United Airlines and American Airlines are the most popular carriers operating from Miami to Incheon Intl

Delta, United Airlines and Korean Air are the top three most popular airlines that fly to Incheon Intl Airport from Miami according to our data. Delta is the first choice among our users, with 58% of people opting to fly with this airline when traveling to Incheon Intl Airport. Keep in mind that there are 5 different airlines that fly to Incheon Intl Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 62% of flights between Miami and Incheon have experienced a delay on any given week. The average delay length over the past 12 months has been 208 minutes.

Generally, flights departing in the evening tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, Atlas Air have had the least number of delays on this route over the last 12 months; with about 62% of their flights experiencing any sort of delay.

Dallas (DFW) was the most common stop: 36% of momondo users choosing 1-stop flights on this route connected there.

Flights via Istanbul (IST) offer the lowest average round-trip price of $1,204.

Flights connecting via Atlanta (ATL) have the shortest average one-way travel time: 18h 50m.

Atlanta (ATL) has the shortest average layover time for this route: 1h 49m.