$891 Cheap Delta flights Las Vegas (LAS) to Seoul (ICN)

View $891 flight on Tue, Feb 3, 2026Opens in a new window

$891 Cheap Delta flights Las Vegas (LAS) to Seoul (ICN)

Prices were available within the past 7 days and start at $891 for one-way flights and $1,528 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Feb 3 - Wed, Mar 11
LAS
Las Vegas
ICN
Seoul
$1,528 Roundtrip, found 2 hours ago
$1,528
Roundtrip
found 2 hours ago
Select Delta flight, departing Tue, Feb 3 from Las Vegas to Seoul, returning Wed, Mar 11, priced at $1,528 found 2 hours ago
Flights from Las Vegas (LAS) to Seoul (ICN)
Origin airport
Harry Reid Intl.
Destination airport
Incheon Intl.
Airlines serving
Air Canada, Air China, Alaska Airlines, All Nippon Airways, American Airlines, Asiana Airlines, Cathay Pacific, China Airlines, Delta, Etihad Airways, Hawaiian Airlines, KLM, Korean Air, Philippine Airlines, Singapore Airlines, Turkish Airlines, United, WestJet
Popular airline
Air Canada
Distance
6008 mi
Average flight time
13 hours 30 mins

Frequently asked questions

How much is a Delta Air Lines flight from Harry Reid Intl. Airport (LAS) to Incheon Intl. Airport (ICN)?
Set the "Price (lowest to highest)" filter on Expedia to find cheap Delta Air Lines return flights from $1,528 from LAS to ICN. Affordable one-way options from $891 are available too.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from LAS to ICN with Delta Air Lines?
Delta Air Lines flights to Seoul are generally more affordable in the quieter months of January and February. Whether you're after a one-way or round-trip ticket, you could find a better deal then.
What is the cheapest time to book flights from Harry Reid Intl. Airport (LAS) to Incheon Intl. Airport (ICN) with Delta Air Lines?
Search for Delta Air Lines flights from LAS to ICN about one month before you want to go. The most affordable time to book an international flight is usually 18 to 29 days ahead of your departure date when you can save 17% versus booking four to five months in advance. No matter your itinerary or ticket type, the best day to book international airfare is usually Sunday. Friday can be the most expensive. Passengers booking on a Sunday can save an average of 17% compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Delta Air Lines fly nonstop from Harry Reid Intl. Airport (LAS) to Incheon Intl. Airport (ICN)?
Use the "Nonstop" filter when searching for direct Delta Air Lines flights from LAS to ICN. You'll also be able to compare other airlines offering the same direct route.
What is the earliest Delta Air Lines flight from LAS to ICN?
To find the earliest departure from LAS to ICN with Delta Air Lines, filter your results by "Morning" and "Early Morning." Choosing an early flight generally means you'll experience fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Delta Air Lines fly into in Seoul?
Delta Air Lines flights from Harry Reid Intl. Airport (LAS) to Seoul arrive at Incheon Intl. Airport (ICN). This is the main entry point to this city.
Why fly with Delta Air Lines from LAS to ICN?
With an excellent in-flight experience and a rewarding loyalty program, Delta Air Lines is a top choice for many passengers heading from LAS to ICN. What's more, if you're a Delta SkyMiles and One Key™ member booking with Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can be spent on future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
What type of plane does Delta Air Lines fly from Harry Reid Intl. Airport (LAS) to Incheon Intl. Airport (ICN)?
You'll most likely catch a Boeing 777-300ER for your Delta Air Lines flight from Harry Reid Intl. Airport (LAS) to Incheon Intl. Airport (ICN). However, you may end up on an alternative aircraft if there are operational changes.
Can I change or cancel my Delta Air Lines flight from Harry Reid Intl. Airport (LAS) to Incheon Intl. Airport (ICN)?
Depending on your ticket type, a fee is typically charged if you cancel or reschedule your booking more than 24 hours after it's been confirmed. To secure plane tickets with more flexibility, select our "Changes included" and "No cancel fee" boxes while looking for flights. For more details on canceling or changing your reservation, visit "Trips," select your flight and click on "Manage Booking."

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*Available to One Key members.