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Cheap Korean Air flights

LHR
12 Oct — 19 Oct1
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 12 September 2025. In the last 7 days, Cheapflights users made a total of 858,174 searches.

Cheapest Route

£29

Most Popular Route

CJU to PUS

Shortest flight

0h 55m

Longest Flight

19h 10m
Flying from Busan Gimhae to Jeju City
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Flying from Jeju City to Busan Gimhae
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Flying from Yeosu to Jeju City
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Flying from Seoul Gimpo Intl to Yeosu
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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 12 September 2025.

Mon 22/908:05BOS - ICN
1 stop19h 45mKorean Air
Sat 4/1009:30ICN - BOS
Nonstop13h 40mKorean Air
Deal found £1,218
Mon 22/912:55BOS - ICN
Nonstop15h 30mKorean Air
Fri 3/1018:50ICN - BOS
1 stop19h 28mKorean Air
Deal found £1,222
Mon 23/211:00BOS - ICN
Nonstop15h 35mKorean Air
Thu 26/309:10ICN - BOS
Nonstop13h 30mKorean Air
Deal found £1,229

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 12 September 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
1,139 reviews
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Overview

Food

8.1

Boarding

8.5

Entertainment

8.2

Crew

8.7

Comfort

8.3

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 Incheon 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 £29. This round-trip flight has 0 stops. For a one-way domestic Korean Air flight, the cheapest route is Yeosu to Jeju City (0 stops) for £15.

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