Cheap flights from Las Vegas to Seoul from $372
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 10/28. 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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Fly from
Fly to
Route
Depart
Return
Las VegasIncheon
LAS Las Vegas Harry Reid Intl - ICN Incheon Intl
LASICN
Las Vegas Harry Reid Intl
Wed 11/4
6:30 am-9:20 pm
1 stop21h 50m
Incheon Intl
Wed 11/11
7:45 pm-8:52 pm
1 stop18h 07m
Las VegasIncheon
LAS Las Vegas Harry Reid Intl - ICN Incheon Intl
LASICN
Las Vegas Harry Reid Intl
Wed 11/4
6:30 am-9:20 pm
1 stop21h 50m
Incheon Intl
Wed 11/11
7:45 pm-8:52 pm
1 stop18h 07m
Las VegasIncheon
LAS Las Vegas Harry Reid Intl - ICN Incheon Intl
LASICN
Las Vegas Harry Reid Intl
Wed 11/4
7:20 am-5:10 pm
1 stop16h 50m
Incheon Intl
Wed 11/11
6:55 pm-4:08 pm
1 stop38h 13m
Las VegasIncheon
LAS Las Vegas Harry Reid Intl - ICN Incheon Intl
LASICN
Las Vegas Harry Reid Intl
Sun 11/15
5:10 pm-5:10 pm
1 stop31h 00m
Incheon Intl
Sun 11/22
6:55 pm-9:40 pm
1 stop19h 45m
Las VegasIncheon
LAS Las Vegas Harry Reid Intl - ICN Incheon Intl
LASICN
Las Vegas Harry Reid Intl
Wed 11/4
10:50 pm-5:10 am
Nonstop13h 20m
Incheon Intl
Wed 11/11
9:00 pm-3:10 pm
Nonstop11h 10m
Las VegasIncheon
LAS Las Vegas Harry Reid Intl - ICN Incheon Intl
LASICN
Las Vegas Harry Reid Intl
Fri 3/19
5:45 pm-4:35 am
2 stops42h 50m
Incheon Intl
Mon 3/29
8:45 pm-4:55 pm
1 stop36h 10m
Las VegasIncheon
LAS Las Vegas Harry Reid Intl - ICN Incheon Intl
LASICN
Las Vegas Harry Reid Intl
Fri 3/19
5:45 pm-4:35 am
2 stops42h 50m
Incheon Intl
Mon 3/29
8:45 pm-4:55 pm
1 stop36h 10m
Las VegasIncheon
LAS Las Vegas Harry Reid Intl - ICN Incheon Intl
LASICN
Las Vegas Harry Reid Intl
Sat 11/7
5:10 pm-5:10 pm
1 stop31h 00m
Incheon Intl
Thu 11/12
6:55 pm-4:08 pm
1 stop14h 13m
Las VegasIncheon
LAS Las Vegas Harry Reid Intl - ICN Incheon Intl
LASICN
Las Vegas Harry Reid Intl
Tue 12/22
5:10 pm-5:10 pm
1 stop31h 00m
Incheon Intl
Wed 1/13
6:55 pm-9:40 pm
1 stop19h 45m
Las VegasIncheon
LAS Las Vegas Harry Reid Intl - ICN Incheon Intl
LASICN
Las Vegas Harry Reid Intl
Wed 11/18
10:50 pm-5:10 am
Nonstop13h 20m
Incheon Intl
Wed 11/25
9:00 pm-3:10 pm
Nonstop11h 10m
See travel insights to Seoul from
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 typical price of a round-trip flight between Las Vegas and Seoul?
Prices are currently low for flights on this route.
Typical prices usually range from $1,302 to $1,983.The lowest price recently found on this route was $771.
What is the cheapest month to fly to Seoul?
The month of September is another great option to travel to Seoul, with average flight prices from Las Vegas averaging around $1,264.
What is the cheapest day to depart on your flight to Seoul?
According to our data, Wednesday is the cheapest day to fly to Seoul from Las Vegas. The lowest ticket price found for a Wednesday departure recently was $974. 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 $1,068.
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 from Las Vegas to Seoul?
You are more likely to see cheaper flights to Seoul from Las Vegas when booking weeks ahead of your departure date. In general, you can expect to find flights to Seoul for around $1,500 when searching 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 $1,057 on momondo.
What cabin class options are available on Las Vegas to Seoul flights?
There are 3 cabin classes available to choose from on Las Vegas 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 50% on your flight if you consider stops on a Las Vegas to Seoul flight.
What is the cheapest airline that flies from Las Vegas Harry Reid Intl to Seoul?
Cathay Pacific, Japan Airlines, and Delta are the most popular carriers operating from Las Vegas Harry Reid Intl to Seoul
What airlines fly to Seoul?
Air Canada, Korean Air and Asiana Airlines are the top three most popular airlines that fly to Seoul from Las Vegas according to our data. Air Canada is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Seoul. Keep in mind that there are 6 different airlines that fly to Seoul on a routine basis, so you have a few additional options to choose from.
Which airport is the most popular layover for flights between Las Vegas and Seoul?
Vancouver (YVR) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.
Which layover airport offers the lowest fares from Las Vegas to Seoul?
Flights via Vancouver (YVR) offer the lowest average round-trip price of $1,248.
Which layover airport has the shortest travel time from Las Vegas to Seoul?
Flights connecting via San Francisco (SFO) have the shortest average one-way travel time: 16h 09m.
Which layover airport has the shortest connection time from Las Vegas to Seoul?
Seattle (SEA) has the shortest average layover time for this route: 1h 58m.
How many flights depart from Las Vegas to Seoul on average per day?
As of October 2026, 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 October 2026. 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
Frequently asked questions about flying 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. 12h 50m 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 October 2026, there are 6 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 82.86% of all bookings. The subsequent popular models are Boeing 787-9 Dreamliner at 8.57%, Boeing 787-10 Dreamliner at 2.86%, and Boeing 777 at 2.86%.
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 Air Canada (30% of total bookings). The next most popular airlines are Korean Air (27%), Asiana Airlines (22%), and Delta (21%).
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 $582 | Free Cancellation | Rating 7.8 8,644 reviews | |||
| PriceFrom $658 | Free Cancellation | Rating 7.1 11,745 reviews | |||
| PriceFrom $955 | Free Cancellation | Rating 7.2 3,453 reviews | |||
| PriceFrom $983 | Free Cancellation | Rating 8.1 563 reviews | |||
| PriceFrom $1,134 | Free Cancellation | Rating 7.4 10,319 reviews | |||
| PriceFrom $1,529 | Free Cancellation | Rating 8.4 1,217 reviews |
Korean Air Flights From Las Vegas to Seoul
Korean Air flies from Las Vegas to Seoul around 7 times per week, with 1,217 momondo users rating the airline 8.4/10. The cheapest Korean Air deal from Las Vegas to Seoul in the last 72 hours was $1,529 (round-trip), much lower than the average airfare cost of $1,865 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 $582 round-trip, depending on your selected dates, with average Delta deals seen on momondo around $1,921. Delta operates 7 flights to Seoul from Las Vegas in an average week. Users have rated it 7.8/10 across 8,644 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.