Cheap Korean Air Flights
Compare fares for South Korea’s largest airline, check baggage and seating details, and learn the best time to book to keep your Korean Air fare low.
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or request an offerAbout Korean Air
Korean Air is South Korea’s largest airline and flag carrier, founded in 1962 and based at Seoul’s Incheon International Airport. A founding SkyTeam member, Korean Air is in the process of fully absorbing rival Asiana Airlines — a merger set to complete on December 17, 2026 — which will make it one of the largest airlines in Asia by fleet size.
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Real-Time Fare Comparison
See Korean Air fares side by side with other carriers on the same route, updated as prices change.
Flexible Date Search
Shift your travel dates by a few days to reveal cheaper Korean Air fare classes automatically.
24/7 Booking Support
Get help with your Korean Air itinerary, changes, or questions any time, day or night.
Korean Air Route Network
Korean Air’s network connects Seoul Incheon to destinations across Asia, North America, and Europe, and is set to expand further as its merger with Asiana Airlines completes in December 2026.
Primary Hub
Incheon International Airport, Seoul (ICN)
Incheon International Airport (ICN) near Seoul is Korean Air’s primary hub, one of Asia’s major long-haul connecting points.
Alliance & Partner Airlines
As a founding SkyTeam member since 2000, Korean Air shares codeshares, reciprocal mileage earning, and lounge access with partner carriers including Delta Air Lines, Air France-KLM, and China Eastern.
Baggage, Seating & Onboard Amenities
A quick reference before you pack — always confirm exact allowances on your fare rules at booking, since they vary by route and cabin.
Carry-On & Personal Item
Economy fares typically include one carry-on bag plus a personal item, with more generous allowances in Premium Economy and Business (Prestige) Class.
Checked Baggage
Checked baggage allowance depends on fare class and route, with international long-haul routes to North America commonly following a piece-count system.
Excess Baggage Fees
Overweight, oversized, or extra bags typically incur a per-bag fee charged at check-in or online in advance — pre-paying online is usually cheaper than paying at the airport.
Seat Selection & Cabin Classes
Korean Air offers Economy, Premium Economy, Prestige (Business), and First Class on select long-haul routes, with standard seat selection often included and premium seat upgrades available for a fee.
How to Find the Cheapest Korean Air Fares
Four habits that consistently lower what you pay.
Book in the Sweet-Spot Window
For most Korean Air routes, fares tend to be most competitive when booked several weeks to a few months ahead of departure, rather than at the last minute or extremely far out.
Fly Midweek and Off-Peak
Tuesday, Wednesday, and Saturday departures are usually cheaper than Friday or Sunday, and red-eye or early-morning flights often undercut peak daytime departures.
Set Fare Alerts
Track your route and let price-drop notifications do the watching, instead of checking manually every day.
Price-Tracking Tip
Compare a fixed date range over a week or two before deciding — single-day price checks can be misleading.
Compare a fixed date range over a week or two before deciding — single-day price checks can be misleading.
Use Flexible Date Search
Searching a date range instead of one fixed day often surfaces Korean Air fares that are noticeably lower just one or two days earlier or later.
Check-In & Day-of-Travel
Online Check-In
Online and mobile check-in generally opens 24–48 hours before departure, letting you select or confirm your seat and download your boarding pass in advance.
Airport Arrival Times
Arrive with enough buffer for check-in, bag drop, and security — this matters more on international Aegean Airlines routes than short domestic hops.
Domestic vs. International Cutoff
International check-in and bag-drop counters usually close earlier relative to departure than domestic ones, so double-check your specific route’s cutoff.
Frequently Asked Questions
Korean Air's IATA code is KE, with ICAO code KAL.
Incheon International Airport (ICN) near Seoul is Korean Air's primary hub.
Yes, Korean Air is a founding SkyTeam member, giving passengers access to codeshares, mileage earning, and lounge access with partners like Delta Air Lines and Air France-KLM.
Yes, Korean Air acquired a controlling stake in Asiana in December 2024, and the two companies have set December 17, 2026 as the date the merger fully completes, with the Asiana brand being retired and Asiana exiting Star Alliance.
Most economy fares include one carry-on bag plus a personal item within standard limits — confirm the exact allowance for your fare.
Checked bag allowance depends on cabin class and route, with international long-haul flights to North America commonly following a piece-count system rather than a strict weight limit.
Yes, standard seat selection is generally included with most fares, with paid upgrades available for extra-legroom or preferred seats.
Yes — thanks to SkyTeam membership and a close partnership with Delta Air Lines, Delta SkyMiles members can generally earn and redeem miles on eligible Korean Air flights.
Booking several weeks to a few months ahead typically offers the best fares, with travel outside major Korean holiday periods like Lunar New Year and Chuseok usually cheaper and less crowded.
Change and cancellation rules depend on your fare class — review the specific fare conditions at checkout before booking.
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