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Incheon Intl

$366+ Cheap flights from Las Vegas (LAS) to Incheon Intl (ICN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — ICN
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheapflights Tip: The best prices from Las Vegas Harry Reid Intl to Incheon Intl are usually found in February or September, booked 66 days in advance, depart on a Tuesday or Monday and return on a Thursday

Cheap flight deals from Las Vegas to Incheon Intl

Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to Incheon Intl (ICN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 3, 2025.

Round-trip from

$758
(Kiwi.com)

One-way from

$366
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$1,776

Good round-trip deal

$819 or less

Good one-way deal

$443 or less
From Las Vegas Harry Reid Intl to Incheon Intl
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One-way flight from Las Vegas Harry Reid Intl to Incheon Intl
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Highest demand for flights based on searches. 14% potential increase in price ($230 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($37 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Las Vegas Harry Reid Intl to Incheon Intl.
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Price to beat on a one-way flight from Las Vegas Harry Reid Intl to Incheon Intl.
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Find flight deals from Las Vegas to Incheon Intl

Cheapest flights from Las Vegas to Incheon Intl
Explore the most affordable flight options available from Las Vegas to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/78:00 amLAS - ICN
2 stops21h 35mMultiple Airlines
Mon 9/2210:05 pmICN - LAS
1 stop15h 22mMultiple Airlines
Deal found 7/2$758
This American Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/111:59 pmLAS - ICN
1 stop23h 31mAmerican Airlines
Mon 9/155:25 pmICN - LAS
1 stop19h 58mAmerican Airlines
Deal found 7/2$857
This FlightHub deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/237:25 amLAS - ICN
1 stop16h 40mAir Canada
Tue 9/305:45 pmICN - LAS
1 stop21h 24mAir Canada
Deal found 7/3$880
This Gotogate deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/46:20 pmLAS - ICN
1 stop32h 25mWestJet
Thu 10/98:45 pmICN - LAS
2 stops38h 52mWestJet
Deal found 7/1$911

Cheapflights Fare Finder

Customize your flight search to find flights from Las Vegas to Incheon Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
Use the filters below to find and compare flights from Las Vegas to Incheon Intl Airport that are best for you.

Fly from

Las Vegas

Fly to

Incheon Intl

Route

Depart

Return

Price

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Sun 9/7

8:00 am-9:35 pm

2 stops21h 35m

Incheon Intl

Mon 9/22

10:05 pm-9:27 pm

1 stop15h 22m

$758

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Mon 9/1

11:59 pm-3:30 pm

1 stop23h 31m

Incheon Intl

Mon 9/15

5:25 pm-9:23 pm

1 stop19h 58m

$857

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Tue 9/23

7:25 am-4:05 pm

1 stop16h 40m

Incheon Intl

Tue 9/30

5:45 pm-11:09 pm

1 stop21h 24m

$880

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Sat 10/4

6:20 pm-6:45 pm

1 stop32h 25m

Incheon Intl

Thu 10/9

8:45 pm-7:37 pm

2 stops38h 52m

$911

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Sun 8/24

8:00 am-9:35 pm

2 stops21h 35m

$366

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Wed 9/3

9:10 pm-6:45 pm

3 stops29h 35m

$404

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Tue 7/29

8:00 am-4:05 pm

1 stop16h 05m

$460

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Thu 8/21

1:45 am-7:00 pm

1 stop25h 15m

$473

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

The best insider tips for Las Vegas to Incheon Intl Airport flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Las Vegas to Incheon Intl Airport trip
Airports
LAS

Las Vegas airport offers a self-service TSA screening option, simplifying security checks. Follow video instructions to prepare your items before passing through x-ray scanners.

Read more about LASby Ramsey Qubein
ICN

The AREX express train is a quick option from ICN to Seoul Station, taking 40-50 minutes. It also offers an in-town check-in facility for luggage.

Read more about ICNby Gabriel Leigh
Our travel experts
Gabriel Leigh

Gabriel Leigh

Expert on ICN

Gabriel Leigh

Gabriel Leigh

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on LAS

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Best time to book a flight from Las Vegas to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl from Las Vegas with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Las Vegas to Incheon Intl Airport

How far ahead should I book a flight from Las Vegas to Incheon Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Las Vegas to Incheon Intl. Price data was last updated on June 27, 2025.

The price you pay for your flight from Las Vegas to Incheon Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 66 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Las Vegas to Incheon Intl Airport?

Currently, February is the cheapest month in which you can book a flight from Las Vegas to Incheon Intl Airport (average of $998). Flying from Las Vegas to Incheon Intl Airport in December is currently the most expensive (average of $1,635). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LAS to ICN?

Find hourly flight availability from Las Vegas to Incheon Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

A simple way to save on the total cost of your ticket is to fly from Las Vegas to Incheon Intl Airport at noon. If you’re flexible enough to do this you can expect to save up to 71% on your trip compared to booking a flight in the morning.

Weekly flight availability from Las Vegas to Incheon Intl Airport

Explore weekly flight availability from Las Vegas to Incheon Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 3, 2025.

The most flights from LAS to ICN are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Incheon Intl

Get insights into the airlines that provide service to Incheon Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Incheon Intl. Reviews last updated July 3, 2025.
See what other customers who have flown with Hawaiian Airlines, American Airlines, and WestJet from Las Vegas to Incheon Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Hawaiian Airlines
7.8
Good
2,545 reviews

Comfort

7.7

Boarding

8.0

Entertainment

7.1

Overall

7.8

Crew

8.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Maile,Apr 2025

PDX - OGG

My experience with Alaska was excellent. However, I originally booked with Hawaiian, confirmed my reservation three days before our departure, but wasn’t informed they had canceled my reservation. I didn’t find out my family didn’t have tickets until the flight was about to board and the Alaska staff brought it to my attention. We would not have been able to go on our non refundable vacation had it not been for the flight crew who worked to help me purchase tickets for the flight at the gate. Hawaiian was called multiple times but said they were unable to help or offer an explanation or apology. Ultimately, I paid $1,500 more for the flight I thought I had already purchased. It was incredible stressful for myself and my three children who were traveling with me. I am appalled at Hawaiian’s lack of consideration and abysmal customer service.
Hawaiian Airlines
7.8
Good
2,545 reviews
Hawaiian Airlines
7.8
Good
2,545 reviews

Comfort

7.7

Boarding

8.0

Entertainment

7.1

Overall

7.8

Crew

8.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Maile,Apr 2025

PDX - OGG

My experience with Alaska was excellent. However, I originally booked with Hawaiian, confirmed my reservation three days before our departure, but wasn’t informed they had canceled my reservation. I didn’t find out my family didn’t have tickets until the flight was about to board and the Alaska staff brought it to my attention. We would not have been able to go on our non refundable vacation had it not been for the flight crew who worked to help me purchase tickets for the flight at the gate. Hawaiian was called multiple times but said they were unable to help or offer an explanation or apology. Ultimately, I paid $1,500 more for the flight I thought I had already purchased. It was incredible stressful for myself and my three children who were traveling with me. I am appalled at Hawaiian’s lack of consideration and abysmal customer service.
American Airlines
7.2
Good
10,000 reviews
Hawaiian Airlines
7.8
Good
2,545 reviews

Comfort

7.7

Boarding

8.0

Entertainment

7.1

Overall

7.8

Crew

8.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Maile,Apr 2025

PDX - OGG

My experience with Alaska was excellent. However, I originally booked with Hawaiian, confirmed my reservation three days before our departure, but wasn’t informed they had canceled my reservation. I didn’t find out my family didn’t have tickets until the flight was about to board and the Alaska staff brought it to my attention. We would not have been able to go on our non refundable vacation had it not been for the flight crew who worked to help me purchase tickets for the flight at the gate. Hawaiian was called multiple times but said they were unable to help or offer an explanation or apology. Ultimately, I paid $1,500 more for the flight I thought I had already purchased. It was incredible stressful for myself and my three children who were traveling with me. I am appalled at Hawaiian’s lack of consideration and abysmal customer service.
WestJet
7.2
Good
2,917 reviews
Hawaiian Airlines
7.8
Good
2,545 reviews

Comfort

7.7

Boarding

8.0

Entertainment

7.1

Overall

7.8

Crew

8.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Maile,Apr 2025

PDX - OGG

My experience with Alaska was excellent. However, I originally booked with Hawaiian, confirmed my reservation three days before our departure, but wasn’t informed they had canceled my reservation. I didn’t find out my family didn’t have tickets until the flight was about to board and the Alaska staff brought it to my attention. We would not have been able to go on our non refundable vacation had it not been for the flight crew who worked to help me purchase tickets for the flight at the gate. Hawaiian was called multiple times but said they were unable to help or offer an explanation or apology. Ultimately, I paid $1,500 more for the flight I thought I had already purchased. It was incredible stressful for myself and my three children who were traveling with me. I am appalled at Hawaiian’s lack of consideration and abysmal customer service.
Air Canada
7.1
Good
9,678 reviews
Hawaiian Airlines
7.8
Good
2,545 reviews

Comfort

7.7

Boarding

8.0

Entertainment

7.1

Overall

7.8

Crew

8.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Maile,Apr 2025

PDX - OGG

My experience with Alaska was excellent. However, I originally booked with Hawaiian, confirmed my reservation three days before our departure, but wasn’t informed they had canceled my reservation. I didn’t find out my family didn’t have tickets until the flight was about to board and the Alaska staff brought it to my attention. We would not have been able to go on our non refundable vacation had it not been for the flight crew who worked to help me purchase tickets for the flight at the gate. Hawaiian was called multiple times but said they were unable to help or offer an explanation or apology. Ultimately, I paid $1,500 more for the flight I thought I had already purchased. It was incredible stressful for myself and my three children who were traveling with me. I am appalled at Hawaiian’s lack of consideration and abysmal customer service.

Related info for your journey

Find useful and relevant information for your journey from Las Vegas to Incheon Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Las Vegas to Incheon Intl?

    Most people fly from Las Vegas Harry Reid Intl (LAS) if they book a flight from Las Vegas to Incheon Intl. On average, Harry Reid Intl has 2 outbound flights to Incheon Intl per day from 7 airlines. Las Vegas Harry Reid Intl is conveniently located just 6.2 mi from Las Vegas’s city center.

  • How popular is this Las Vegas to Incheon Intl Airport flight route?

    This flight path from Las Vegas Harry Reid Intl to Incheon Intl was viewed by 96 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines flying from Las Vegas to Incheon Intl Airport round-trip?

    Cheapflights users have booked flights from Las Vegas to Incheon Intl Airport round-trip from $857. Other airlines that can offer you cheap pricing are Air Canada, from $880, and Hawaiian Airlines, from $957. American Airlines is currently priced 37% below the average price you’ll pay for this route.

  • What are the cheapest flights from Las Vegas to Incheon Intl Airport?

    On average you can expect to pay $3,171 for a flight from Las Vegas to Incheon Intl Airport. The cheapest flight overall is $353 while the most popular route, (Las Vegas Harry Reid Intl - Incheon Intl) is currently priced at $758.

  • Can I find deals for flights from Las Vegas to Incheon Intl that include hotel bookings?

    Yes. In addition to deals on Las Vegas to Incheon Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Las Vegas to Incheon Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Las Vegas to Incheon Intl.

  • Can I find deals for business class flights from Las Vegas to Incheon Intl?

    Yes. Cheapflights offers flight deals from Las Vegas to Incheon Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Las Vegas to Incheon Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Las Vegas to Incheon Intl Airport (average of $998). Flying from Las Vegas to Incheon Intl Airport in December is currently the most expensive (average of $1,635). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Las Vegas to Incheon Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Las Vegas to Incheon Intl

Discover the top 7 airlines that operate flights from Las Vegas to Incheon Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$818Average$1,630FlexibilityNo cancel feeOn-time85%
Air CanadaCheapest$850Average$1,125FlexibilityNo cancel feeOn-time67%
WestJetCheapest$856Average$1,174FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$860Average$1,125FlexibilityNo cancel feeOn-time69%
Asiana AirlinesCheapest$1,003Average$1,110FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$1,273Average$1,669FlexibilityNo cancel feeOn-time81%
DeltaCheapest$1,401Average$1,780FlexibilityNo cancel feeOn-timeN/A

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