Can I get a flight from Incheon Intl Airport to Hong Kong on Jeju Air for under HK$2,354?

8 Jeju Air flights from ICN to HKG have recently been found on Cheapflights for under HK$2,354. Click here to find the best deals to Hong Kong for your desired dates.

How far ahead should I book a flight from Incheon Intl Airport to Hong Kong with Jeju Air?

Booking with Jeju Air 85 days in advance of your planned departure date is, on average, the best time to get cheap flights from Incheon Intl Airport to Hong Kong. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, the most affordable month to book a Jeju Air flight from Incheon Intl Airport to Hong Kong in September, with an average price of HK$1,593. Conversely, traveling with Jeju Air from Incheon Intl Airport to Hong Kong in December will be the most expensive, with an average cost of HK$2,464. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Weekly Jeju Air flight availability from Incheon Intl Airport to Hong Kong

The most Jeju Air flights from ICN to HKG are scheduled on a Monday (1 on average). You will have fewer Jeju Air flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

In terms of precipitation, rainfall in Hong Kong ranges from 20.0 - 390.0 inches per month. June is typically the wettest month, when rainfall can reach 390.0 mm. January is typically the driest time to visit Hong Kong when rainfall is around 20.0 mm.

If weather is an important factor for your trip to Hong Kong, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 16.0 C).

HK$706+ Jeju Air Flights from Incheon Intl to Hong Kong

Find Jeju Air flight deals from Incheon Intl to Hong Kong

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest Jeju Air flights from Incheon Intl to Hong Kong
Explore the most affordable Jeju Air flight options available from Incheon Intl to Hong Kong. Find the lowest fares with prices last updated on 6 October 2026.

Wed 14-1020:40 -

Nonstop3h 55m

Tue 20-1000:35 -

Nonstop3h 55m

Deal found 4-10HK$1,601

Sat 10-1020:40 -

Nonstop3h 55m

Tue 13-1000:35 -

Nonstop3h 55m

Deal found 4-10HK$1,671

Sat 31-1020:25 -

Nonstop4h 10m

Mon 2-1100:35 -

Nonstop3h 25m

Deal found 4-10HK$1,695

Can I get a flight from Incheon Intl Airport to Hong Kong on Jeju Air for under HK$2,354?
8 Jeju Air flights from ICN to HKG have recently been found on Cheapflights for under HK$2,354. Click here to find the best deals to Hong Kong for your desired dates.

Jeju Air flights from Incheon Intl to Hong Kong in 2026

One-way from	HK$706
Return from	HK$1,601
Popular in	February
Cheapest in	March
Average price (all airlines)	HK$1,938

Jeju Air
28-10-31-12
Nonstop
4h 10m total
Incheon to Hong Kong

Search Deals

Jeju Air
17-10-20-10
Nonstop
7h 50m total
Incheon to Hong Kong

Search Deals

Highest demand for flights from Incheon Intl to Hong Kong Intl; 2% potential price increase.

Search Deals

Best time to find cheap flights from Incheon Intl to Hong Kong Intl; 1% potential price drop.

Search Deals

Average price for all Incheon Intl to Hong Kong Intl flights (one-way and round-trip).

Search Deals

Prices

Airlines

The best time to book a flight to Hong Kong with Jeju Air is 85 days before departure. On average, fares are higher if you book 54 days before departure.

Which month is the cheapest to fly Economy class from Incheon Intl Airport to Hong Kong?

For Economy class flights, the cheapest month to fly this route is September. The most expensive months are December and February.

Best time to book a flight from Incheon Intl to Hong Kong

Have a flexible travel schedule? Discover the best time to fly to Hong Kong from Incheon Intl with our price prediction graph.

ICN-HKG

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

Airlines serving Hong Kong

Other carriers

Other destinations

Popular flights

Fly from Incheon Intl to Hong Kong on another airline

HK Express flights from Incheon Intl to Hong Kong Intl

Cathay Pacific flights from Incheon Intl to Hong Kong Intl

Hong Kong Airlines flights from Incheon Intl to Hong Kong Intl

See what others are saying about Jeju Air

Overview

Reviews

Jeju Air

7.6

Good

38 reviews

Check prices

Overview

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Jeju Air flights from Incheon Intl Airport to Hong Kong (ICN - HKG)

Find Jeju Air flight deals from Incheon Intl to Hong Kong

Cheapest Jeju Air flights from Incheon Intl to Hong KongExplore the most affordable Jeju Air flight options available from Incheon Intl to Hong Kong. Find the lowest fares with prices last updated on 6 October 2026.

Explore the most affordable Jeju Air flight options available from Incheon Intl to Hong Kong. Find the lowest fares with prices last updated on 6 October 2026.

Best Jeju Air flights from Incheon Intl to Hong KongDiscover carefully curated Jeju Air flight deals from Incheon Intl to Hong Kong that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 October 2026.

Discover carefully curated Jeju Air flight deals from Incheon Intl to Hong Kong that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 October 2026.

Direct Jeju Air flights from Incheon Intl to Hong KongExplore direct Jeju Air flight options from Incheon Intl to Hong Kong based on user searches, and compare prices and availability for your desired travel dates. Data last updated 6 October 2026.

Explore direct Jeju Air flight options from Incheon Intl to Hong Kong based on user searches, and compare prices and availability for your desired travel dates. Data last updated 6 October 2026.

Last-minute Jeju Air flights from Incheon Intl to Hong KongDiscover last-minute Jeju Air flight deals from Incheon Intl to Hong Kong. Data last updated 6 October 2026 and is based on user searches.

Discover last-minute Jeju Air flight deals from Incheon Intl to Hong Kong. Data last updated 6 October 2026 and is based on user searches.

One-way Jeju Air flights to Hong KongSearch for one-way Jeju Air flight options to Hong Kong. Find affordable one-way fares based on user searches. Data last updated 6 October 2026.

Search for one-way Jeju Air flight options to Hong Kong. Find affordable one-way fares based on user searches. Data last updated 6 October 2026.

Can I get a flight from Incheon Intl Airport to Hong Kong on Jeju Air for under HK$2,354?

Jeju Air flights from Incheon Intl to Hong Kong in 2026

One-way from

Return from

Popular in

Cheapest in

Average price (all airlines)

When is the best time to book a flight to Hong Kong with Jeju Air?

The best time to book a flight to Hong Kong with Jeju Air is 85 days before departure. On average, fares are higher if you book 54 days before departure.

Which month is the cheapest to fly Economy class from Incheon Intl Airport to Hong Kong?

For Economy class flights, the cheapest month to fly this route is September. The most expensive months are December and February.

Weekly Jeju Air flight availability from Incheon Intl Airport to Hong Kong

The most Jeju Air flights from ICN to HKG are scheduled on a Monday (1 on average). You will have fewer Jeju Air flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Hong Kong by month

In terms of precipitation, rainfall in Hong Kong ranges from 20.0 - 390.0 inches per month. June is typically the wettest month, when rainfall can reach 390.0 mm. January is typically the driest time to visit Hong Kong when rainfall is around 20.0 mm.

Temperature in Hong Kong by month

Best time to book a flight from Incheon Intl to Hong Kong

Have a flexible travel schedule? Discover the best time to fly to Hong Kong from Incheon Intl with our price prediction graph.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Incheon Intl to Hong Kong on another airline

Consider alternative airlines that service the Hong Kong area. Flight routes are based on user searches made on Cheapflights and were last updated on 6 October 2026.

Other airlines serving Incheon Intl and Hong Kong

Choose from other airlines serving Incheon Intl and Hong Kong.

Other popular destinations in Asia

If Hong Kong is not for you, choose from these other destinations located in Asia. Flight routes are based on user searches made on Cheapflights and were last updated on 6 October 2026.

Popular flights from Jeju Air

Browse through some of the most popular routes that Jeju Air offers at this time. Flights are based on user searches made on Cheapflights and were last updated on 6 October 2026.

See what others are saying about Jeju Air

Overview

Recent reviews

100% Free

Book With Flexibility

Travel Smart

Cheapest Jeju Air flights from Incheon Intl to Hong Kong
Explore the most affordable Jeju Air flight options available from Incheon Intl to Hong Kong. Find the lowest fares with prices last updated on 6 October 2026.

Best Jeju Air flights from Incheon Intl to Hong Kong
Discover carefully curated Jeju Air flight deals from Incheon Intl to Hong Kong that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 October 2026.

Direct Jeju Air flights from Incheon Intl to Hong Kong
Explore direct Jeju Air flight options from Incheon Intl to Hong Kong based on user searches, and compare prices and availability for your desired travel dates. Data last updated 6 October 2026.

Last-minute Jeju Air flights from Incheon Intl to Hong Kong
Discover last-minute Jeju Air flight deals from Incheon Intl to Hong Kong. Data last updated 6 October 2026 and is based on user searches.

One-way Jeju Air flights to Hong Kong
Search for one-way Jeju Air flight options to Hong Kong. Find affordable one-way fares based on user searches. Data last updated 6 October 2026.