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Jeju Air flights from Hong Kong to Seoul (HKG - SEL)

HKG — SEL
20 Nov — 27 Nov1
1 adult
1 adult, Economy

Cheapflights users flying from Hong Kong to Seoul on Jeju Air typically fly into Incheon Intl and depart from Hong Kong Intl. Select your dates above for pricing.

Jeju Air flights from Hong Kong to Seoul in 2025

Find detailed information about Jeju Air flights from Hong Kong to Seoul. Explore the options provided by Jeju Air to plan your journey from Hong Kong to Seoul. Data last updated 21 October 2025.

One-way from

HK$870

Return from

HK$2,369

Popular in

December

Cheapest in

September

Average price (all airlines)

HK$1,849
Jeju Air
  • Jeju Air
  • 31-10
  • Nonstop
  • 3h 30m total
  • Hong Kong to Seoul
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Jeju Air
  • Jeju Air
  • 1-11-9-11
  • Nonstop
  • 7h 35m total
  • Hong Kong to Seoul
Search Deals
Highest demand for flights from Hong Kong Intl to Seoul; 6% potential price increase.
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Best time to find cheap flights from Hong Kong Intl to Seoul; 3% potential price drop.
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Average price for all Hong Kong Intl to Seoul flights (one-way and round-trip).
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  • Can I get a flight from Hong Kong to Seoul on Jeju Air for under HK$300?

    Cheapflights currently has 5 HKG-SEL flights for under HK$300. Flights to Seoul will vary based on many factors, like date and time. Click here to find the best price for your dates on Cheapflights.

  • How do most travelers feel about Jeju Air?

    34 Cheapflights users have left reviews for Jeju Air and have rated the airline 7.7/10. If you are looking to travel from Hong Kong to Seoul on Jeju Air, input your dates in the form above for our best prices!

Find Jeju Air flight deals from Hong Kong to Seoul

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Cheapest Jeju Air flights from Hong Kong to Seoul
Explore the most affordable Jeju Air flight options available from Hong Kong to Seoul. Find the lowest fares with prices last updated on 21 October 2025.

Sat 1-1113:55HKG - ICN
Nonstop3h 30mJeju Air
Sun 9-1109:50ICN - HKG
Nonstop4h 05mJeju Air
Deal found 19-10HK$2,369
Fri 31-1013:55HKG - ICN
Nonstop3h 30mJeju Air
Sun 9-1109:50ICN - HKG
Nonstop4h 05mJeju Air
Deal found 20-10HK$2,532
Wed 22-1013:35HKG - ICN
Nonstop3h 40mJeju Air
Wed 29-1009:50ICN - HKG
Nonstop4h 05mJeju Air
Deal found 20-10HK$3,845

Travel insights for Jeju Air flights from Hong Kong to Seoul

Get recent, data-driven insights about Jeju Air flights from Hong Kong to Seoul including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Hong Kong to Seoul with Jeju Air?

Currently, the most affordable month to book a Jeju Air flight from Hong Kong to Seoul in October, with an average price of HK$443. Conversely, traveling with Jeju Air from Hong Kong to Seoul in August will be the most expensive, with an average cost of HK$1,678. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Rainfall in Seoul by month

Plan your trip to Seoul by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seoul ranges from 27.0 - 253.0 inches per month. July is typically the wettest month, when rainfall can reach 253.0 mm. December is typically the driest time to visit Seoul when rainfall is around 27.0 mm.

Temperature in Seoul by month

Plan your trip to Seoul by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seoul, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

Best time to book a flight from Hong Kong to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul from Hong Kong with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Browse thousands of different options on Cheapflights for your next trip

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Fly from Hong Kong to Seoul on another airline

Consider alternative airlines that service the Seoul area. Flight routes are based on user searches made on Cheapflights and were last updated on 21 October 2025.
HK Express flights from Hong Kong Intl to Seoul

See what others are saying about Jeju Air

Read reviews and see what other travellers are saying about their experiences with Jeju Air. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Jeju Air for your next flight. Reviews last updated 21 October 2025.
Jeju Air
7.7
Good
34 reviews
Check prices
Overview

Comfort

7.8

Boarding

8.1

Food

6.1

Entertainment

6.1

Crew

8.5

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