Cheap flights from Las Vegas to Seoul from $353
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Las Vegas to Seoul departing on 8/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Las Vegas to Seoul
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Seoul?
The month of October is another great option to travel to Seoul, with average flight prices from Las Vegas averaging around $931.
What is the cheapest day to depart on your flight to Seoul?
According to our data, Tuesday is the cheapest day to fly to Seoul from Las Vegas. The lowest ticket price found for a Tuesday departure recently was $1,092. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Seoul is Friday, with ticket prices averaging around $1,413.
What is the cheapest time of day to depart on your flight to Seoul?
Flying to Seoul from Las Vegas in the evening is the least expensive time of day to depart. momondo users have found prices as low as $1,177 when looking at flights departing in the evening. In the afternoon is when there is more demand to fly to Seoul, so prices are often more expensive at around $1,439 per ticket.
What is the cheapest Las Vegas Harry Reid Intl to Seoul flight route?
Fly from Las Vegas Harry Reid Intl to Incheon Intl for the best Las Vegas Harry Reid Intl - Seoul flight prices
How far in advance should I book a flight to Seoul?
You are more likely to see cheaper flights to Seoul from Las Vegas when booking 12 weeks ahead of your departure date. In general, you can expect to find flights to Seoul for around $1,385 when searching 12 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul from Las Vegas for as low as $1,120 on momondo.
What cabin class options are available on Las Vegas Harry Reid Intl to Seoul flights?
There are 3 cabin classes available to choose from on Las Vegas Harry Reid Intl to Seoul flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Las Vegas to Seoul flights?
You could potentially save up to 16% on your flight if you consider stops on a Las Vegas to Seoul flight.
How have Las Vegas to Seoul flight prices changed over time?
As of June 2025, prices for Las Vegas to Seoul flights are approximately 25% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Las Vegas Harry Reid Intl to Seoul?
WestJet, Japan Airlines, and American Airlines are the most popular carriers operating from Las Vegas Harry Reid Intl to Seoul
What airlines fly to Seoul?
Korean Air, Air Canada and Asiana Airlines are the top three most popular airlines that fly to Seoul from Las Vegas according to our data. Korean Air is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Seoul. Keep in mind that there are 7 different airlines that fly to Seoul on a routine basis, so you have a few additional options to choose from.
How many flights depart from Las Vegas to Seoul on average per day?
As of June 2025, there are 2 flights per day flying from Las Vegas to Seoul. The most common time of day flights depart is 11:00PM, with 100% of flights taking off in the evening.
How many flights depart from Las Vegas to Seoul on average per week?
14 flights are operational weekly from Las Vegas to Seoul as of June 2025. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.
When to book flights from Las Vegas to Seoul
Cheap Las Vegas to Seoul (LAS to SEL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Las Vegas to Seoul
How far is Las Vegas Harry Reid Intl to Seoul by plane?
The straight-line distance from Las Vegas Harry Reid Intl to Seoul is 5974.4 mi. 16h 05m is a normal flight duration for this route.
When did momondo last update prices for flights from Las Vegas Harry Reid Intl Airport to Seoul?
Prices for flights from Las Vegas Harry Reid Intl Airport to Seoul were last updated today.
How many operators does momondo search for flights from Las Vegas Harry Reid Intl Airport to Seoul?
As of June 2025, there are 7 operators available to choose from for flights from Las Vegas Harry Reid Intl Airport to Seoul.
How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to Seoul?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Las Vegas Harry Reid Intl Airport to Seoul.
What documentation or ID do you need to fly to Seoul?
The travel and health documents you'll need for your trip to Seoul may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seoul. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Las Vegas to Seoul?
momondo data reveals that the most frequently booked plane model on the route from Las Vegas to Seoul is Boeing 777-300ER, representing 91.04% of all bookings. The subsequent popular models are Boeing 787-9 Dreamliner at 2.49%, Airbus A350-1000 at 1.99%, and Boeing 777 at 1.49%.
What is the most popular airline from Las Vegas to Seoul?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Las Vegas to Seoul is Korean Air (40% of total bookings). The next most popular airlines are Air Canada (34%), United Airlines (11%), and Asiana Airlines (10%).
Best airlines flying from Las Vegas to Seoul
Compare and see reviews for airlines that fly from Las Vegas to Seoul with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $818 | Free Cancellation | Rating 7.8 2,501 reviews | |||
| PriceFrom $838 | Free Cancellation | Rating 7.1 9,554 reviews | |||
| PriceFrom $856 | Free Cancellation | Rating 7.2 2,873 reviews | |||
| PriceFrom $859 | Free Cancellation | Rating 7.4 8,801 reviews | |||
| PriceFrom $1,021 | Free Cancellation | Rating 8.2 441 reviews | |||
| PriceFrom $1,273 | Free Cancellation | Rating 8.4 1,090 reviews | |||
| PriceFrom $1,401 | Free Cancellation | Rating 8.0 7,963 reviews |
Korean Air Flights From Las Vegas to Seoul
Korean Air flies from Las Vegas to Seoul around 7 times per week, with 1,090 momondo users rating the airline 8.4/10. The cheapest Korean Air deal from Las Vegas to Seoul in the last 72 hours was $1,273 (round-trip), much lower than the average airfare cost of $1,671 for Korean Air flights on this route.
Delta Flights From Las Vegas to Seoul
Delta is also a popular choice for this route. Delta flight deals for Las Vegas to Seoul start from as low as $1,401 round-trip, depending on your selected dates, with average Delta deals seen on momondo around $1,755. Delta operates 7 flights to Seoul from Las Vegas in an average week. Users have rated it 8.0/10 across 7,963 reviews.
Why use momondo?
Why should I use momondo to find a flight deal from Las Vegas to Seoul?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Las Vegas to Seoul. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Las Vegas to Seoul with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Las Vegas to Seoul flights to just show those with flexible booking policies.
How can momondo help me find flights from Las Vegas to Seoul?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Las Vegas to Seoul.
I’m not ready to book a flight from Las Vegas to Seoul right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Las Vegas to Seoul flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.