ICN - HKG

£53 Find Cheap Flights from Incheon to Hong Kong

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Incheon to Hong Kong departing on 9/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Hong Kong

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Incheon to Hong Kong, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Incheon to Hong Kong, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Incheon to Hong Kong (ICN-HKG)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Incheon to Hong Kong that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Incheon to Hong Kong

Tue, 9 Dec - Wed, 17 Dec
HK Express Logo
02:20 - 05:30ICN-HKG
4h 10mdirect
HK Express Logo
21:05 - 01:35HKG-ICN
3h 30mdirect
£128HK Express
Find Deal
Wed, 12 Nov - Wed, 12 Nov
T'way Air Logo
18:50 - 22:05ICN-HKG
4h 15mdirect
T'way Air Logo
00:05 - 05:00HKG-ICN
3h 55mdirect
£131T'way Air
Find Deal
Wed, 10 Dec - Thu, 18 Dec
HK Express Logo
02:20 - 05:30ICN-HKG
4h 10mdirect
HK Express Logo
21:05 - 01:35HKG-ICN
3h 30mdirect
£138HK Express
Find Deal
Tue, 3 Mar - Fri, 6 Mar
Hong Kong Airlines Logo
02:30 - 05:45ICN-HKG
4h 15mdirect
Hong Kong Airlines Logo
09:05 - 13:35HKG-ICN
3h 30mdirect
£150Hong Kong Airlines
Find Deal
Wed, 10 Dec - Wed, 17 Dec
Multiple Airlines Logo
18:50 - 22:05ICN-HKG
4h 15mdirect
Multiple Airlines Logo
10:15 - 21:00HKG-ICN
9h 45m1 stop
£153Multiple Airlines
Find Deal
Thu, 11 Dec - Thu, 18 Dec
Multiple Airlines Logo
18:50 - 22:05ICN-HKG
4h 15mdirect
Multiple Airlines Logo
20:55 - 21:00HKG-ICN
23h 05m1 stop
£159Multiple Airlines
Find Deal
Thu, 5 Mar - Mon, 9 Mar
Hong Kong Airlines Logo
14:35 - 17:45ICN-HKG
4h 10mdirect
Hong Kong Airlines Logo
09:05 - 13:35HKG-ICN
3h 30mdirect
£177Hong Kong Airlines
Find Deal
Mon, 10 Nov - Wed, 12 Nov
Jeju Air Logo
09:50 - 12:55ICN-HKG
4h 05mdirect
Jeju Air Logo
13:55 - 18:25HKG-ICN
3h 30mdirect
£178Jeju Air
Find Deal
Mon, 10 Nov - Wed, 12 Nov
Jeju Air Logo
09:50 - 12:55ICN-HKG
4h 05mdirect
Jeju Air Logo
13:55 - 18:25HKG-ICN
3h 30mdirect
£179Jeju Air
Find Deal
Sun, 1 Mar - Mon, 2 Mar
Cathay Pacific Logo
10:00 - 13:15ICN-HKG
4h 15mdirect
Cathay Pacific Logo
09:20 - 13:55HKG-ICN
3h 35mdirect
£223Cathay Pacific
Find Deal

Everything you should know

Our travellers' advice
AI-generated summary based on content written by travel experts
Cathay's A350 offers economy seats in a 3-3-3 layout.
Expect long security lines at Incheon Intl; plan ahead.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
HK Express
Cheapest • from £128 (return)
Cathay Pacific
Best reviews • 7.6 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
4 weeks
in advance
Our data shows that travellers who book at least 4 weeks in advance save around 6% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
March
Cheapest • 20% price drop
January
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest return fare
£128
Overall average: £157
HK Express
Tue 9/12Wed 17/12
ICN - HKG • Direct
Cheapest one-way flight
£53
Typical prices: £48-£119
HK Express
Tue 9/12
ICN - HKG • Direct
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Hong Kong!
Booking Insights

KAYAK's insights & trends for Incheon to Hong Kong flights

Get data-powered insights and trends into flights from Incheon to Hong Kong to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Incheon to Hong Kong?

The average price of all round-trip flights from Incheon Intl Airport to Hong Kong clicked on KAYAK for each day over the last 12 months.

When flying from Incheon to Hong Kong, you should consider leaving on a Tuesday and avoid Sundays if you are looking for the best rates. For your return to Incheon, you’ll find the best rates on Tuesdays and the most expensive ones on Thursdays.

What is the cheapest month to fly from Incheon Intl Airport to Hong Kong?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Incheon Intl Airport to Hong Kong, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Incheon Intl Airport to Hong Kong is March, where tickets cost £113 (return) on average. On the other hand, the most expensive months are December and January, where the average cost of round-trip tickets is £157 and £156 respectively.

How far in advance should I book a flight from Incheon Intl Airport to Hong Kong?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Incheon Intl Airport to Hong Kong, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Incheon Intl Airport to Hong Kong, you should book around 4 weeks before departure, which saves you about 6% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

Expert advice

Expert advice for your flight from Incheon to Hong Kong

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Qatar Airways

Qatar's Business Class Qsuite offers a lie-flat bed and privacy doors for enhanced comfort.


Economy passengers enjoy a free checked bag and seatback TV with USB outlets.

Cathay Pacific

Cathay's economy seats on the A350 offer a comfortable 3-3-3 arrangement.


Cathay offers complimentary drinks, including alcohol, in all cabins.

Airports
ICN

Security lines at ICN can be long, so allow at least one hour for check-in, security, and passport control.

Read more about ICNby Robert Schrader
HKG

Use the Airport Express for a fast, convenient ride from HKG to central Hong Kong, departing every 10 minutes.

Read more about HKGby Robert Schrader
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Qatar Airways

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or out at sea, likely en route to Antarctica or the Arctic.

Read more
Chris Dong

Chris Dong

Expert on Cathay Pacific

Chris Dong

Chris Dong

Chris is a consumer travel reporter covering aviation, trending travel news, hotels, and loyalty programmes – all for leading global publications like Travel + Leisure, The Washington Post, AFAR, and more. In addition to writing, Chris is a video host for Travel + Leisure, giving consumers an inside look at the latest in air travel.

Read more
Robert Schrader

Robert Schrader

Expert on ICN and HKG

Robert Schrader

Robert Schrader

One of the web's original travel bloggers, Robert launched his first site, Leave Your Daily Hell, in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Read more

Good to know - Cheap tickets from Incheon to Hong Kong

Low seasonAugust
Cheapest flight£53
Best time to beat the crowds but there is an average 9% increase in price.
Most popular time to fly (11% more expensive on average)
Flight from Incheon to Hong Kong

When to book flights from Incheon to Hong Kong

Are your dates flexible? Find out the best times to travel from Incheon to Hong Kong based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Incheon to Hong Kong flights

  • What is the cheapest flight from Incheon Intl Airport to Hong Kong?

    In the last 3 days, the lowest price for a flight from Incheon Intl Airport to Hong Kong was £53 for a one-way ticket and £128 for a return.

  • Which airlines offer Wi-Fi service onboard planes from Incheon to Hong Kong?

    Asiana Airlines, and Scoot offer inflight Wi-Fi service on the Incheon to Hong Kong flight route.

  • Which aircraft models fly most regularly from Incheon to Hong Kong?

    The Airbus A330-300 is the aircraft model that flies most regularly on the Incheon to Hong Kong flight route.

  • Which airline alliances offer flights from Incheon to Hong Kong?

    oneworld is the only airline alliance operating flights between Incheon and Hong Kong.

  • On which days can I fly direct from Incheon to Hong Kong?

    There are direct flights from Incheon to Hong Kong on a daily basis.

  • Which is the best airline for flights from Incheon to Hong Kong, Cathay Pacific or HK Express?

    The two airlines most popular with KAYAK users for flights from Incheon to Hong Kong are Cathay Pacific and HK Express. With an average price for the route of £311 and an overall rating of 7.6, Cathay Pacific is the most popular choice. HK Express is also a great choice for the route, with an average price of £113 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Incheon to Hong Kong?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Incheon to Hong Kong.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Incheon to Hong Kong?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Hong Kong from Incheon is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Incheon to Hong Kong?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Hong Kong with an airline and back to Incheon with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Incheon to Hong Kong?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Hong Kong from Incheon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Incheon Intl Airport to Hong Kong

  • Looking for a cheap flight from Hong Kong to Incheon? 25% of our users found flights on this route for £149 or less one-way and £311 or less round-trip.

Prefer to fly direct from Incheon to Hong Kong?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Incheon Intl to Hong Kong Intl.
Find which airlines fly direct from Incheon Intl Airport to Hong Kong Intl Airport, which days they fly and book direct flights.

Direct departures

Incheon Intl to Hong Kong Intl

Monday

AIR PREMIA, Asiana Airlines, Cathay Pacific, +5 more

AIR PREMIA, Asiana Airlines, +6 more

Tuesday

Asiana Airlines, Cathay Pacific, HK Express, +4 more

Asiana Airlines, Cathay Pacific, +5 more

Wednesday

AIR PREMIA, Asiana Airlines, Cathay Pacific, +5 more

AIR PREMIA, Asiana Airlines, +6 more

Thursday

Asiana Airlines, Cathay Pacific, HK Express, +4 more

Asiana Airlines, Cathay Pacific, +5 more

Friday

AIR PREMIA, Asiana Airlines, Cathay Pacific, +5 more

AIR PREMIA, Asiana Airlines, +6 more

Saturday

Asiana Airlines, Cathay Pacific, HK Express, +5 more

Asiana Airlines, Cathay Pacific, +6 more

Sunday

AIR PREMIA, Asiana Airlines, Cathay Pacific, +5 more

AIR PREMIA, Asiana Airlines, +6 more

See more direct flights

Direct returns

Hong Kong Intl to Incheon Intl

Monday

AIR PREMIA, Asiana Airlines, Cathay Pacific, +5 more

AIR PREMIA, Asiana Airlines, +6 more

Tuesday

Asiana Airlines, Cathay Pacific, HK Express, +4 more

Asiana Airlines, Cathay Pacific, +5 more

Wednesday

AIR PREMIA, Asiana Airlines, Cathay Pacific, +5 more

AIR PREMIA, Asiana Airlines, +6 more

Thursday

Asiana Airlines, Cathay Pacific, HK Express, +4 more

Asiana Airlines, Cathay Pacific, +5 more

Friday

AIR PREMIA, Asiana Airlines, Cathay Pacific, +5 more

AIR PREMIA, Asiana Airlines, +6 more

Saturday

Asiana Airlines, Cathay Pacific, HK Express, +5 more

Asiana Airlines, Cathay Pacific, +6 more

Sunday

AIR PREMIA, Asiana Airlines, Cathay Pacific, +5 more

AIR PREMIA, Asiana Airlines, +6 more

See more direct flights

Reviews of the top 3 airlines flying from Incheon to Hong Kong

 
See real verified KAYAK customer reviews for airlines flying from Incheon to Hong Kong. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Incheon to Hong Kong? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
Cathay PacificOverall score based on 1042 reviews
7.3Food
7.9Boarding
7.8Entertainment
7.6Comfort
8.1Crew
Airline reviews

Leg room wasn't that great. Other than that it was a good flight

8.0 ExcellentAnonymous, Oct 2025LAX - HKG
Read more Cathay Pacific reviews

Leg room wasn't that great. Other than that it was a good flight

Close to excellent. The only problem is when I try to charge my phone on the USB in front of my seat, the battery level is decreasing rather than increasing. Why?

If my return flight was not so much better, I would have given an excellent review.

They downgraded me from premium economy to regular economy and me had 2 major lay over and had to have an emergency landing due to engine failure mid flight Don’t use them worst experience I have ever had still dealing with the trauma

Seats in the absolute back row of the plane even though we booked ages ago :( Crew was awesome though

The only problem was my connecting flight to Chiang Mai on Hong Kong express that I booked through Cathay Pacific was canceled and I was never told about it. I was rescheduled on a flight 10 hours later. Very long day at rgr airport in Hing Kong after a 13 hour flight but that's OK, I understand things change but I think I should have been told. I would have prepared myself for a long wait. Great flights all around though. Thank you

Overall pretty good experience. It would be nice to have caught the attendants even they were flying down the aisle with snacks, and if they could cater to multiple dietary restrictions (bland and no lactose. The customer service chat is a bad experience), but otherwise no complaints.

There was a flight attendant named Angela who took care of me because I injured my foot badly right before the flight. Because of the service she provided I will always fly Cathay.

I am Vegetarian also has Gluten free food. However they gave me chicken and fish which is gluten free, but i am a vegetrain and i requested crew Hindu meal vegetarian, they said they will come back. .but they never showed up even i asked 2nd time. They could have compensate. I also request airline industry to have another option Gluten Free for Vegetarin people as well. Because Vegetarin people will have gluen issue...

they are deley vancouver to hankong 3 hour after honkong 20 hour stay there honkong not visa approved and they cant help to visa so we are stay in airport 20 hour even honkong staf very bad person they cant do for us 6 hour we arround they said you there you go there waste time next time i dont want to go cathay stay in honkong

Captain smooth landing, Crew efficient and helpful. We saw Mt Fuji from the plane. Thanks.

On time and smooth flight from San Juan direct to Sint Maarten.

Just to be expected on a budget airline. Since all the flights were either late on the evening it would help to offer some food for purchase Since you tourists cannot buy decent food withoit local vaccination record in hong Kong this would really to help Using phone to submit electronic data is great but for the elderly this is a hassle

Flight cancelled without notidication, had to book an emergency replacement flight at the counter

could not book seats or checkin thru the app when tickets were bought thru orbitz

Everything you need to know for your flight from Incheon to Hong Kong

Information on your arrival and departure airports

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