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Cheap Korean Air flights

LHR
9 Nov — 16 Nov1
1 adult
1 adult, Economy

Korean Air information

Discover detailed information about Korean Air flights, including average fare prices, reviews, and more. Flight info is based on data from user searches last updated on 10 October 2025. In the last 7 days, Cheapflights users made a total of 858,174 searches.

Cheapest Route

£35

Most Popular Route

GMP to PUS

Shortest flight

0h 55m

Longest Flight

16h 30m
Flying from Busan Gimhae to Jeju City
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Flying from Seoul Gimpo Intl to Busan Gimhae
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Flying from Jeju City to Gwangju
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Flying from Busan Gimhae to Seoul Gimpo Intl
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International Korean Air flights
Search for international Korean Air flight options. Find affordable international airfare based on user searches. Data last updated 10 October 2025.

Mon 27/1012:00BOS - ICN
Nonstop15h 35mKorean Air
Fri 7/1109:10ICN - BOS
Nonstop13h 30mKorean Air
Deal found £1,234
Thu 6/1108:00BOS - ICN
1 stop19h 45mKorean Air
Sun 16/1109:10ICN - BOS
Nonstop13h 30mKorean Air
Deal found £1,239
Sun 2/1111:00BOS - ICN
Nonstop15h 35mKorean Air
Sun 16/1109:10ICN - BOS
Nonstop13h 30mKorean Air
Deal found £1,272

Korean Air Reviews

Read reviews and feedback from other travellers about their experiences with Korean Air sourced from user searches. These reviews were last updated on 10 October 2025 and provide insights based on users' experiences. In the last 7 days, Cheapflights users made a total of 858,174 searches.
Korean Air
8.4
Very Good
1,148 reviews
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Overview

Comfort

8.3

Food

8.1

Boarding

8.5

Entertainment

8.2

Crew

8.7

Frequently asked questions about Korean Air

  • What are the most popular Korean Air airports?

    The most popular airports for Korean Air are Jeju City, Seoul Gimpo Intl, and Taipei City Taiwan Taoyuan Intl according to our data. Flights to or from any of these airports should be available via Korean Air year-round.

  • What is Korean Air’s cheapest domestic flight?

    The cheapest domestic Korean Air flight is flying Busan Gimhae to Jeju City, which is £35. This round-trip flight has 0 stops. For a one-way domestic Korean Air flight, the cheapest route is Busan Gimhae to Jeju City (0 stops) for £14.

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