International route
Cheap flights from Las Vegas to Seoul
Harry Reid International Airport (LAS) to Incheon International Airport (ICN). 6,008 miles, 12h 20m nonstop.
LAS to ICN at a glance
Computed from airline schedules and the fares we track for this route. Refreshed several times a day.
- Distance
- 6,008 milesgreat-circle
- Typical flight time
- 12h 20mnonstop, gate to gate
- Nonstop airlines
- KEOZ2 airlinesKorean Air, Asiana
- Nonstop flights per day
- 2all airlines combined
- Cheapest month
- January 2027over the next six months
- Best day to fly
- Tuesday19% less than Friday
- Time difference
- 16h aheadSeoul vs Las Vegas
Las Vegas to Seoul
Round trips from $419
Per traveler, taxes and fees included. Lowest fare we found departs Tue, Jan 5.
Cheapest month: January 2027
See fares on these datesLock any fare free — pay only when you accept your last-minute deal
Or ask an agent on WhatsAppLas Vegas to Seoul fares by month
Lowest round-trip economy fare per traveler in each of the next six months, taxes and fees included. Select a month to search that date.
Airlines flying Las Vegas to Seoul
2 airlines fly nonstop with 2 departures a day combined, plus 15 more with one stop.
- OZAsiana AirlinesStar AllianceNonstop · 1 flight a day · first checked bag included
- KEKorean AirSkyTeamNonstop · 1 flight a day · first checked bag included
- AMAeroméxicoSkyTeamConnecting via MEX · first checked bag from $40
- ACAir CanadaStar AllianceConnecting via YVR, YUL · first checked bag from $35
- ASAlaska AirlinesoneworldConnecting via SEA, PDX, SFO, LAX · first checked bag from $35
- AAAmerican AirlinesoneworldConnecting via DFW, ORD, PHX, LAX · first checked bag from $40
- NHANA All Nippon AirwaysStar AllianceConnecting via HND, NRT · first checked bag included
- CXCathay PacificoneworldConnecting via HKG · first checked bag included
- CIChina AirlinesSkyTeamConnecting via TPE · first checked bag included
- DLDelta Air LinesSkyTeamConnecting via MSP, DTW, LGA · first checked bag from $35
- BREVA AirStar AllianceConnecting via TPE · first checked bag included
- JLJapan AirlinesoneworldConnecting via HND, NRT · first checked bag included
- B6JetBlueConnecting via MCO, LAX · first checked bag from $40
- PRPhilippine AirlinesConnecting via MNL · first checked bag included
- UAUnited AirlinesStar AllianceConnecting via ORD, DEN, IAH, IAD · first checked bag from $40
- VBVivaLow-costConnecting via MTY · first checked bag from $45
- Y4VolarisLow-costConnecting via MEX · first checked bag from $45
Connecting options
Hubs where one airline can carry you on both legs, most choices first.
- Los Angeles (LAX)AAB6AS3 airlines
- Chicago (ORD)AAUA2 airlines
- Mexico City (MEX)AMY42 airlines
- Tokyo (HND)JLNH2 airlines
- Tokyo (NRT)JLNH2 airlines
Tips for this route
- Only Korean Air and Asiana fly this route nonstop, which keeps nonstop fares firm. A one-stop itinerary through LAX or ORD is usually cheaper if you can spare the extra three to five hours.
- January 2027 is the cheapest month to fly over the next six months, with round trips from $419; September 2026 is the most expensive at $544 and up, a difference of $125 per traveler.
- Departing on a Tuesday averages 19% less than a Friday on this route. If your dates are flexible, shift the outbound by a day or two and check the calendar view before you book.
- Book 2 to 5 months ahead for the best fares; long-haul seats sell out earliest for summer and holiday travel.
- Seoul is 16 hours ahead of Las Vegas. Expect to lose 16 hours on the clock heading east, so an overnight or late-afternoon departure tends to arrive at a more usable hour.
Ready to compare live fares?
See every airline on LAS–ICN side by side with bags and seat rules spelled out.
Search Las Vegas to SeoulLas Vegas to Seoul: common questions
How long is the flight from Las Vegas to Seoul?
A nonstop flight from Las Vegas (LAS) to Seoul (ICN) takes about 12h 20m gate to gate, covering 6,008 miles. Connecting itineraries add the layover, typically 2 to 5 hours more in total.
Which airlines fly nonstop from LAS to ICN?
Korean Air and Asiana Airlines operate nonstop flights from Las Vegas (LAS) to Seoul (ICN), with 2 nonstop departures a day between them. One-stop options connect through LAX, ORD and MEX.
What is the cheapest month to fly from Las Vegas to Seoul?
Over the next six months, January 2027 has the lowest round-trip fares from Las Vegas (LAS) to Seoul (ICN), starting at $419 per traveler including taxes and fees. Within any month, Tuesday departures average the lowest prices.
How far in advance should I book Las Vegas to Seoul flights?
Book 2 to 5 months ahead for the best fares; long-haul seats sell out earliest for summer and holiday travel. Air1 Tickets includes free cancellation within 24 hours of booking on every fare, so you can lock in a good price and keep looking.
What is the time difference between Las Vegas and Seoul?
Seoul is 16 hours ahead of Las Vegas. LAS is on America/Los Angeles time and ICN on Asia/Seoul time. Departure and arrival times in search results are always shown in local time at each airport.
Related routes
Other popular city pairs from the same departure city and to the same destination, with the lowest round-trip fares we found.
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