Cheap flights from Incheon Intl Airport to Las Vegas from $464

The month of May is, on average, the cheapest month to fly to Las Vegas from Incheon Intl Airport, with most prices found around $547. The month of February is another great option to travel to Las Vegas, with average flight prices from Incheon Intl Airport averaging around $709.

Our data shows that Wednesday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $1,073. Flights from Incheon Intl Airport to Las Vegas on a Monday will generally be more expensive and average around $1,755. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Fly from Incheon Intl to Las Vegas Harry Reid Intl for the best Incheon Intl - Las Vegas Harry Reid Intl flight prices

You are more likely to see cheaper flights to Las Vegas from Incheon Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $1,037 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Incheon Intl Airport for as low as $570 on momondo.

There are 2 cabin classes available to choose from on Incheon Intl Airport to Las Vegas flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 48% on your flight if you consider stops on a Incheon Intl Airport to Las Vegas flight.

Philippine Airlines is the most popular carrier operating from Incheon Intl to Las Vegas Harry Reid Intl

Korean Air, Air Canada and Delta are the top three most popular airlines that fly to Las Vegas from Incheon Intl Airport according to our data. Korean Air is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Las Vegas. Keep in mind that there are 5 different airlines that fly to Las Vegas on a routine basis, so you have a few additional options to choose from.

Historically, on average around 6% of flights between Incheon and Las Vegas have experienced a delay on any given week. The average delay length over the past 12 months has been 103 minutes.

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

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

According to our data, Korean Air have had the least number of delays on this route over the last 12 months; with about 7% of their flights experiencing any sort of delay.

Vancouver (YVR) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

Flights via Vancouver (YVR) offer the lowest average round-trip price of $977.

Flights connecting via Vancouver (YVR) have the shortest average one-way travel time: 14h 39m.

Vancouver (YVR) has the shortest average layover time for this route: 2h 38m.

As of September 2026, there are 2 flights per day flying from Incheon Intl Airport to Las Vegas. The most common time of day flights depart is 9:00PM, with 100% of flights taking off in the evening.

The number of flights available between Incheon Intl Airport and Las Vegas is 14 per week as of September 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.