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Cheap Korean Air flights

SIN
14 Dec — 21 Dec1
1 adult
1 adult, Economy, 0 bags

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 14 November 2025. In the last 7 days, Cheapflights users made a total of 200,618 searches.

Cheapest Route

S$ 52

Most Popular Route

GMP to PUS

Shortest Flight

0h 55m

Longest Flight

14h 20m
Flying from Yeosu to Jeju City
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Flying from Seoul Gimpo Intl to Busan Gimhae
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Flying from Gwangju to Jeju City
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Flying from Busan Gimhae to Jeju City
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Cheapest Korean Air flights
Explore the most affordable Korean Air flight options available. Find the lowest fares based on data from user searches, with prices last updated on 14 November 2025.

Sat 14-317:00BOS - SIN
2 stops63h 25mKorean Air
Fri 17-407:30SIN - BOS
2 stops46h 25mKorean Air
Deal found S$ 1,351
Fri 13-320:45BOS - SIN
2 stops44h 15mKorean Air
Wed 15-407:30SIN - BOS
2 stops42h 23mKorean Air
Deal found S$ 1,400
Tue 31-307:00BOS - SIN
2 stops28h 40mKorean Air
Fri 3-401:10SIN - BOS
2 stops27h 10mKorean Air
Deal found S$ 1,406

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 14 November 2025 and provide insights based on users' experiences. In the last 7 days, Cheapflights users made a total of 200,618 searches.
Korean Air
8.4
Very Good
1,163 reviews
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Overview

Comfort

8.3

Crew

8.7

Food

8.1

Boarding

8.5

Entertainment

8.2

Frequently asked questions about Korean Air

  • What are the most popular Korean Air airports?

    Jeju City, Seoul Gimpo Intl, and Tokyo Narita are the top three Korean Air airports based on our airline data. This may change if Korean Air makes updates to their flight routes due to supply and demand.

  • What is Korean Air’s cheapest domestic flight?

    A flight from Yeosu to Jeju City, which has 0 stops, is S$ 52 which is the least expensive round-trip domestic flight that Korean Air offers. For a one-way domestic Korean Air flight, the cheapest route is Seoul Gimpo Intl to Jeju City (0 stops) for S$ 26.

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