HKG - ICN

$94 Find Cheap Flights from Hong Kong to Seoul Incheon Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Hong Kong to Incheon Intl departing on 1/5. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Incheon Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hong Kong to Incheon.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hong Kong to Incheon.
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Flight Deals
Expert advice
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Hong Kong to Incheon Intl 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 round-trip flight deals from Hong Kong to Incheon Intl

Mon, Oct 20 - Tue, Oct 28
 Logo
12:40 am - 5:30 amHKG-ICN
3h 50mnonstop
 Logo
3:45 pm - 7:00 pmICN-HKG
4h 15mnonstop
Tue, Oct 28 - Sat, Nov 1
HK Express Logo
4:35 pm - 9:05 pmHKG-ICN
3h 30mnonstop
HK Express Logo
2:20 am - 5:30 amICN-HKG
4h 10mnonstop
$166HK Express
Find Deal
Wed, Oct 29 - Sat, Nov 1
HK Express Logo
9:05 pm - 1:35 amHKG-ICN
3h 30mnonstop
HK Express Logo
2:20 am - 5:30 amICN-HKG
4h 10mnonstop
$167HK Express
Find Deal
Sat, Oct 4 - Tue, Oct 14
Jeju Air Logo
1:35 pm - 6:15 pmHKG-ICN
3h 40mnonstop
Jeju Air Logo
9:45 am - 12:35 pmICN-HKG
3h 50mnonstop
$169Jeju Air
Find Deal
Fri, Sep 26 - Mon, Oct 13
 Logo
1:35 pm - 6:15 pmHKG-ICN
3h 40mnonstop
 Logo
12:45 pm - 3:35 pmICN-HKG
3h 50mnonstop
Sun, Sep 28 - Sat, Oct 11
T'way Air Logo
12:40 am - 5:30 amHKG-ICN
3h 50mnonstop
T'way Air Logo
8:05 pm - 11:15 pmICN-HKG
4h 10mnonstop
$176T'way Air
Find Deal
Fri, Oct 3 - Tue, Oct 14
T'way Air Logo
12:40 am - 5:30 amHKG-ICN
3h 50mnonstop
T'way Air Logo
8:05 pm - 11:15 pmICN-HKG
4h 10mnonstop
$195T'way Air
Find Deal
Wed, Oct 22 - Wed, Oct 29
Hainan Airlines Logo
10:15 am - 8:10 pmHKG-ICN
8h 55m1 stop
Hainan Airlines Logo
10:35 pm - 3:45 pmICN-HKG
18h 10m1 stop
$212Hainan Airlines
Find Deal
Fri, Sep 26 - Mon, Oct 13
Hainan Airlines Logo
8:50 pm - 8:20 pmHKG-ICN
22h 30m1 stop
Hainan Airlines Logo
9:15 pm - 3:45 pmICN-HKG
19h 30m1 stop
$220Hainan Airlines
Find Deal
Tue, Oct 28 - Sun, Nov 2
Air China Logo
1:00 pm - 1:45 pmHKG-ICN
23h 45m1 stop
Air China Logo
2:50 pm - 1:05 pmICN-HKG
23h 15m1 stop
$225Air China
Find Deal

Everything you should know

Our travelers' advice
AI-generated summary based on content written by travel experts and KAYAK users
Cathay Pacific offers two free checked bags in economy.
Greater Bay Airlines charges for carry-on over 7kg.
Expert advice
Expert advice
+1
+1
Expert advice
Expert advice
+1
Top airlines
HK Express
Cheapest • from $166 (round-trip)
Korean Air
Best reviews • 8.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
2 weeks
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 22% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
March
Cheapest • 18% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$163
Overall average: $185
Multiple Airlines
Mon 10/20Tue 10/28
HKG - ICN • Non-stop
Cheapest one-way
$94
Typical prices: $95-192
HK Express
Mon 1/5
HKG - ICN • Non-stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Incheon Intl!
Expert advice

Expert advice for your flight from Hong Kong to Incheon Intl

 
Snippets provided in this section are AI-generated based on a summarization 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
Delta

Delta offers free messaging on flights with Wi-Fi, ideal for staying connected.


Delta's Sky Priority offers faster check-in for premium cabin passengers.

Read more about Deltaby Stefanie Waldek
Cathay Pacific

Cathay Pacific offers two free checked bags for economy passengers.


Cathay's business class features ample storage and angled seats for privacy.

Korean Air

Korean Air's Prestige Class offers direct aisle access and privacy partitions.


Korean Air allows two free checked bags on long-haul flights.

Read more about Korean Airby Robert Schrader
Asiana Airlines

Asiana's Economy Smartium offers 4 inches extra legroom and priority boarding.


Asiana's A350 offers Wi-Fi for a fee, ideal for staying connected.

Airports
HKG

For a smooth departure from HKG, use the Courtesy Channel if eligible, and enjoy efficient security and passport control processes.

Read more about HKGby Robert Schrader
ICN

Upon arrival at ICN, use the AREX Express train for a quick 40-minute trip to Seoul Station, avoiding costly taxis.

Read more about ICNby Robert Schrader
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Delta

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 on the 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 programs—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 Korean Air, 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
John Walton

John Walton

Expert on Asiana Airlines

John Walton

John Walton

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more
Booking Insights

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

Get data-powered insights and trends into flights from Hong Kong to Incheon Intl 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 Hong Kong to Seoul Incheon Airport?

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

If you are looking for a flight deal from Hong Kong to Seoul Incheon Airport, look for departures on Thursdays and avoid leaving on a Tuesday, as it's usually the priciest day. When flying back from Seoul Incheon Airport, Tuesday is the cheapest day to fly and Sunday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Hong Kong to Incheon Intl Airport, 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 Hong Kong to Incheon Intl Airport is March, where tickets cost $168 (return) on average. On the other hand, the most expensive months are April and December, where the average cost of round-trip tickets is $276 and $252 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Hong Kong to Incheon Intl Airport, 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 Hong Kong to Incheon Intl Airport, you should book around 2 weeks before departure, which saves you about 22% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

Good to know

Low seasonAugust
Cheapest flight$94
Best time to beat the crowds but there is an average 8% increase in price.
Most popular time to fly with an average 22% increase in price.
Flight from Hong Kong to Seoul Incheon Airport

When to book flights from Hong Kong to Incheon Intl

Are your dates flexible? Find out the best times to travel from Hong Kong to Incheon Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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.

Flights from Hong Kong to Incheon Intl: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew the route from Hong Kong to Incheon Intl 
Verified travelerFlew with Cathay PacificHKG-ICNSep 2024
Check the gate number carefully because there are multiple flights to the same destination.
WilsonFlew with Greater Bay AirlinesHKG-ICNJul 2024
No carry on’s! All must be checked if its over 7kg in weight. Do not use if you are strictly a carryon type of person. Also they are going to charge you for it!

FAQs for booking Hong Kong to Seoul Incheon Airport flights

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

    In the last 3 days, the lowest price for a flight from Hong Kong to Incheon Intl Airport was $94 for a one-way ticket and $163 for a round-trip.

  • Do I need a passport to fly between Hong Kong and Seoul Incheon Airport?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Hong Kong and on arrival in Seoul Incheon Airport.

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

    Only Asiana Airlines offers inflight Wi-Fi service on the Hong Kong to Seoul Incheon Airport flight route.

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

    The Airbus A321-100/200 is the aircraft model that flies most regularly on the Hong Kong to Seoul Incheon Airport flight route.

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

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Hong Kong and Seoul Incheon Airport, with oneworld being the most commonly used for this route.

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

    There are nonstop flights from Hong Kong to Seoul Incheon Airport on a daily basis.

  • Which is the best airline for flights from Hong Kong to Incheon, Jin Air or Korean Air?

    The two airlines most popular with KAYAK users for flights from Hong Kong to Incheon are Jin Air and Korean Air. With an average price for the route of $157 and an overall rating of 8.7, Jin Air is the most popular choice. Korean Air is also a great choice for the route, with an average price of $297 and an overall rating of 8.4.

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

    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 Hong Kong to Seoul Incheon Airport.

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

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seoul Incheon Airport with an airline and back to Hong Kong with another airline. Booking your flights between Hong Kong and ICN can sometimes prove cheaper using this method.

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

    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 Seoul Incheon Airport from Hong Kong 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 Hong Kong to Incheon Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $136 or less one-way and $177 or less round-trip.

Prefer to fly direct from Hong Kong to Seoul Incheon Airport?

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

Direct departures

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, +4 more

Asiana Airlines, Cathay Pacific, +5 more

Sunday

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

AIR PREMIA, Asiana Airlines, +6 more

See more direct flights

Direct returns

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, +4 more

Asiana Airlines, Cathay Pacific, +5 more

Sunday

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

AIR PREMIA, Asiana Airlines, +6 more

See more direct flights

Reviews of the top 5 airlines serving from Hong Kong to Incheon Intl

 
See real verified KAYAK customer reviews for airlines flying from Hong Kong to Incheon. 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 Hong Kong to Incheon Intl? 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.
8.4
Korean AirOverall score based on 1139 reviews
8.7Crew
8.5Boarding
8.2Entertainment
8.1Food
8.3Comfort
Airline reviews

It was good, I liked the self-serve snacks but it was a little difficult to get the alcohol, which is understandable since I wouldn't want kids sneaking it.

8.0 ExcellentMatt, Aug 2025ATL - ICN
Read more Korean Air reviews

It was good, I liked the self-serve snacks but it was a little difficult to get the alcohol, which is understandable since I wouldn't want kids sneaking it.

Friendly flight attendants and gate agents. Very clean plane and food was good!

I normally love Korean Air, but this trip was not great. We boarded the plan and were settling into our seats. My son and I use these leg swings and we used it on the trip over to Cambodia, but on the way back the flight attendant very rudely told us we could not use it and that it was against regulations. I asked to see the regulation, but never saw it. The food on this trip was horrible as well, Even my son's kids meal was disgusting so we didn't eat anything on the flight. Thankfully we brought snacks. Entertainment - what happened to the games?

This was an amazing flight. The crew was great. The service was great. The food provided was great.

I was unable to select decent seats, and so I was stuck in the middle seat because it was selected for me

Korean air has a little bit more seating space than Asiana air.

There was a lot of partial tv shows but not enough to last the flight. The food was incredible! The crew were so helpful and patient. Lots more space than what I usually get on an international flight. Very comfortable!

Stingy on the drinks - 15 hour direct flight and could barely get attention for some water

Unfortunately, there has been a boarding and departure delay. However, as usual, the flight arrived earlier than the scheduled. There has been a turbulence in-between, it’s unavoidable. I couldn’t complain them.

Not many people, so you can lay down on two seats

2nd major delay due to maintenance issues. 1st delay missed my connecting flight.

It was great, but my bag was not loaded onto the connecting flight. I'm currently getting it resolved. If this isn't a problem, everything else was excellent.

Very clean ,flight attendants very professional,nice , Boarding was very easy

The aircraft was massive (A-380) and became crowded with 400+ passengers on board.

The plane hasnt left im stuck in seatle still my flight has been grounded for almost 5 hours

My luggage didn’t arrive with my flight. Flight was delayed by nearly 2 hours while we sat on the plane and I almost missed my connecting flight and subsequently missed the last train from the airport so it took me another 2 hours to get to my destination after arriving, Crew skipped me several times when offering beverages, and I couldn’t get their attention at times because they wouldn’t even make eye contact with me. They didn’t give me a form for disembarking so I had to go to the back of the line after waiting an eternity for immigration. Paid for on flight wi- fi that didn’t work for most of the flight.

Love flying Asiana. Been using it for over a decade now.

I had a bad experience coming from America to Thailand. On my connecting flight my check in suitcase was not put on the departing aircraft, I received my suitcase 24 hours after arriving in Bangkok and when I open my luggage my hand swelled up. The next morning when I put on an outfit from my suitcase my face swelled up and became numb. My entire vacation was ruined it seems that some kind of chemical was sprayed into suitcase and ruined my clothes and got me sick. The staff at my hotel called the airline and spoke to someone and they told me to file a complaint and gave my a website to do so. I did not file a complaint I felt like it would have fell on death ears. I had to throw away my brand new vacation clothes and suitcase and I had the worst vacation ever due to this happening to me.

The staff was courteous and the flight was very smooth. It was so nice to see the captain greeting the passengers at the end of the flights.

The beefsteak on the lunch menu was excellent! I usually do not eat airplane food. I loved it.

Just want to do a little more clean up so does not smell like urine.

Check in process at the kiosk, crew in flight and overall comfort was good. Food selection could have been better. Flight from Hong Kong to Los Angeles did not have any vegetarian main course option, it was either sea food or chicken. Being a vegetarian I could only eat yogurt and fruit. Most international flights have one vegetarian main course dish which I found missing in Cathay Pacific menu.

Great. Efficient boarding process with the face recognition. Plenty of cabin space for luggage.

As before, my only problem was not being able to download my boarding passes prior to arrival at the airport. Everything else was perfect.

Better. I took an aisle seat this time. Although the overheard compartment above the seat ahead of me kept opening up during flight.

They ran out of food and were offering random food to passengers.

The food and service was great. You have to pay a lot for in flight Internet though which is lame.

Special request meals are really below average. Vegetarian options are very limited if you didn't prebook.

I have a Peanut Allergy and the Steward staff were very accommodating in ensuring my safety as my allergy is life threatening. Very professional and so vested in their profession.

The flight was delayed for 30 mins. The overall experience was good.

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

On-time takeoff and arrival Cabin crew very helpful, especially the crew manager (I think) (young gentleman with glass)

I cannot check in online , and not able to select my seat

Watch for "bait and switch" - cheap prices, but not obvious at all at point of purchase that there will be an undisclosed charge for baggage - and less obvious that you will have to purchase baggage at an eye-watering level. Better still, if you go this airline, leave your gear behind and buy a complete wardrobe when you arrive in country and still be ahead. The staff were very pleasant, both at counter staff level - they were clearly unnerved by having to charge - and on board.

No entertainment service which equates them with budget airlines. But their fare are regular airline fares. Aircraft are old and seats are worn.

The crews at check in counter are not professional, they are talking and playing around. Also no entertainment on the plane

2 failed landing attemps before going to Nagoya airport for refueling. After 3 hours of taxiing, we still needed 3 attemps before a succeeded landing (after the 5th attempt finally!). In total, 11 hours inside the plane instead of 4h30, and with only a crappy piece of bread to feed us. A shame.

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

Information on your arrival and departure airports

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