HKG - ICN

$118 Find Cheap Flights from Hong Kong to Seoul Incheon Airport - Compare and Save

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 10/25. 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

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Everything you should know

Cheapest round-trip
$211
Typical prices: $208-$294
HK Express
Wed 8/5Sun 8/9
HKG - ICN • Non-stop
Cheapest non-stop
$211
Typical prices: $212-$298
HK Express
Sat 7/25Sat 8/1
HKG - ICN • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts and KAYAK users. AI can make mistakes.
Cathay Pacific checked bags beat Delta here, with two free bags in economy.
Asiana Economy Smartium adds extra legroom; Greater Bay charges for bags over 7kg.
Expert advice
Expert advice
+1
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Expert advice
Expert advice
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Top airlines
Cheapest • from $211 (round-trip)
Best reviews • 8.4 score
Airline reviews
Airline reviews
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Airline reviews
Airline reviews
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Nonstop flights
You can fly direct with Air Busan, Asiana Airlines and others. Average duration is 3h 44m
Direct flights
Direct flights
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+1
Direct flights
Direct flights
+1
Avoid delays
Most punctual • 93% on-time
Best time • Fewest delays
Insights
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When to book
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 4% compared to booking last minute.
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Insights
When to travel
Cheapest • 15% price drop
Most popular
Good to know
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We hope you love your trip to Incheon Intl!
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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

Wed, Aug 5 - Sun, Aug 9
HK Express Logo
9:00 pm - 1:40 am
HKG
-
ICN
3h 40mnonstop
HK Express Logo
6:40 am - 9:30 am
ICN
-
HKG
3h 50mnonstop
$211HK Express
Fri, Aug 7 - Fri, Aug 14
HK Express Logo
9:00 pm - 1:40 am
HKG
-
ICN
3h 40mnonstop
HK Express Logo
6:40 am - 9:30 am
ICN
-
HKG
3h 50mnonstop
$212HK Express
Fri, Jul 24 - Sun, Jul 26
HK Express Logo
9:00 pm - 1:40 am
HKG
-
ICN
3h 40mnonstop
HK Express Logo
6:40 am - 9:30 am
ICN
-
HKG
3h 50mnonstop
$213HK Express
Tue, Jul 28 - Mon, Aug 3
HK Express Logo
9:00 pm - 1:40 am
HKG
-
ICN
3h 40mnonstop
HK Express Logo
6:40 am - 9:30 am
ICN
-
HKG
3h 50mnonstop
$214HK Express
Sun, Aug 9 - Fri, Aug 21
HK Express Logo
12:50 am - 5:30 am
HKG
-
ICN
3h 40mnonstop
HK Express Logo
6:40 am - 9:30 am
ICN
-
HKG
3h 50mnonstop
$215HK Express
Mon, Aug 10 - Mon, Aug 17
HK Express Logo
9:00 pm - 1:40 am
HKG
-
ICN
3h 40mnonstop
HK Express Logo
6:40 am - 9:30 am
ICN
-
HKG
3h 50mnonstop
$216HK Express
Sat, Oct 31 - Thu, Nov 5
HK Express Logo
4:35 pm - 9:05 pm
HKG
-
ICN
3h 30mnonstop
HK Express Logo
2:20 am - 5:30 am
ICN
-
HKG
4h 10mnonstop
$217HK Express
Mon, Aug 10 - Tue, Aug 18
Multiple Airlines Logo
1:25 am - 6:25 am
HKG
-
ICN
4h 00mnonstop
Multiple Airlines Logo
8:10 pm - 10:45 pm
ICN
-
HKG
3h 35mnonstop
$218Multiple Airlines
Wed, Aug 12 - Mon, Aug 17
HK Express Logo
4:55 pm - 9:35 pm
HKG
-
ICN
3h 40mnonstop
HK Express Logo
6:40 am - 9:30 am
ICN
-
HKG
3h 50mnonstop
$219HK Express
Sat, Jul 25 - Sun, Jul 26
HK Express Logo
9:00 pm - 1:40 am
HKG
-
ICN
3h 40mnonstop
HK Express Logo
6:40 am - 9:30 am
ICN
-
HKG
3h 50mnonstop
$220HK Express
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.

How much is a round-trip flight from Hong Kong to Incheon Intl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Hong Kong to Incheon Intl Airport departing in August.

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 Wednesdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Seoul Incheon Airport, Friday is the cheapest day to fly and Saturday 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 September, where tickets cost $218 (return) on average. On the other hand, the most expensive months are December and February, where the average cost of round-trip tickets is $310 and $307 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 4% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Expert advice

Expert advice for your flight from Hong Kong to Incheon Intl

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Delta

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.

Chris Dong

Chris Dong

Expert on Cathay Pacific

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.

John Walton

John Walton

Expert on Asiana Airlines

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.

Robert Schrader

Robert Schrader

Expert on Korean Air, ICN and HKG

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.

Good to know

Low seasonSeptember
Cheapest flight$118
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly with an average 21% 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 Pacific
HKG
-
ICN
Sep 2024
Check the gate number carefully because there are multiple flights to the same destination.
WilsonFlew with Greater Bay Airlines
HKG
-
ICN
Jul 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 5 days, the lowest price for a flight from Hong Kong to Incheon Intl Airport was $118 for a one-way ticket and $211 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 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?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Hong Kong and Seoul Incheon Airport, with SkyTeam 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, Eastar Jet or Korean Air?

    The two airlines most popular with KAYAK users for flights from Hong Kong to Incheon are Eastar Jet and Korean Air. With an average price for the route of $213 and an overall rating of 9.3, Eastar Jet is the most popular choice. Korean Air is also a great choice for the route, with an average price of $331 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 $166 or less one-way and $123 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,Air Busan,Asiana Airlines, +7 more

AIR PREMIA,Air Busan, +8 more

Tuesday

Air Busan,Asiana Airlines,Cathay Pacific, +7 more

Air Busan,Asiana Airlines, +8 more

Wednesday

AIR PREMIA,Air Busan,Asiana Airlines, +7 more

AIR PREMIA,Air Busan, +8 more

Thursday

Air Busan,Asiana Airlines,Cathay Pacific, +6 more

Air Busan,Asiana Airlines, +7 more

Friday

AIR PREMIA,Air Busan,Asiana Airlines, +7 more

AIR PREMIA,Air Busan, +8 more

Saturday

Air Busan,Asiana Airlines,Cathay Pacific, +6 more

Air Busan,Asiana Airlines, +7 more

Sunday

AIR PREMIA,Asiana Airlines,Cathay Pacific, +7 more

AIR PREMIA,Asiana Airlines, +8 more

See more direct flights

Direct returns

Incheon Intl to Hong Kong Intl

Monday

AIR PREMIA,Air Busan,Asiana Airlines, +7 more

AIR PREMIA,Air Busan, +8 more

Tuesday

Air Busan,Asiana Airlines,Cathay Pacific, +7 more

Air Busan,Asiana Airlines, +8 more

Wednesday

AIR PREMIA,Air Busan,Asiana Airlines, +7 more

AIR PREMIA,Air Busan, +8 more

Thursday

Air Busan,Asiana Airlines,Cathay Pacific, +6 more

Air Busan,Asiana Airlines, +7 more

Friday

AIR PREMIA,Air Busan,Asiana Airlines, +7 more

AIR PREMIA,Air Busan, +8 more

Saturday

Asiana Airlines,Cathay Pacific,Eastar Jet, +6 more

Asiana Airlines,Cathay Pacific, +7 more

Sunday

AIR PREMIA,Air Busan,Asiana Airlines, +7 more

AIR PREMIA,Air Busan, +8 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 1220 reviews
8.3Comfort
8.1Food
8.7Crew
8.5Boarding
8.2Entertainment
Airline reviews

Excellent. All well and accommodating. Clean and very good food. Peaceful travel experience

10.0 ExcellentBernadette, Jun 2026
MNL - ICN
Read more Korean Air reviews

Excellent. All well and accommodating. Clean and very good food. Peaceful travel experience

The food wasn't to good but the crews were great, clean plan clean bathrooms always

Always on time and flight crew were great. Boarding in Manila was a bit chaotic and disorganized compared to Incheon.

Never had a flight delay issue with Korean Air, that's why I always go with this airline.

Flight crew were very attentive and made this trip a pleasure. Plus the fact that this our first time flying business class.

The boarding process was efficient and quick. The seats were comfortable. The food was good. The service was excellent. We had a lovely flight from Seattle on Korean air

Flight crew was fantastic. The aircraft was meticulously cleaned at all times. The crew was continuously checking to see if the passengers were ok.

Korean are so racist and when I ask question or directions they totally ignore me and say racist. Also they give me an rude attitude.

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.

Food tasted pretty good. Boarding was very smooth and efficient, compared to all other airlines I’ve been on. I have flown EVA, Cathay, Asiana, British Airways, and many USA brands. Cabin attendants were also efficient and professional.

Humm, I should have known that the seat I peaked on my flight from Inchon to Manila was designed for a toddler or very small person.

The staff hold my luggage to steel and exchange my stub, i was very disappointed.

Kayak along with airfare assay are attempting to steal my money. Charges are being pressed.

Customer service and attention to details. The food was good.

Felt like the oldest plane in Asiana Fleet. Screen was 5-6in only and no charging at all. Movie selection wasn't great.

I’d have rated Asiana good except an unfortunate incident in which I felt one of your employee didn’t really help us. During the first leg of the trip, the flight from LAX to ICN, I left my backpack on the plane. When I realized, I reported to one of your employee who promised me that it’d be taken care of, that my backpack will be there at HCM city. When we arrived there, HCM people had no idea and my backpack was still at Incheon airport who denied any knowledge whatsoever. I was left in the cold and felt helpless. I was very disappointed. I’d like someone to look into this and let me know.

It was my first time flying Asiana but i was very pleased with how professional and understanding the flight crew is with little kids. One flight attendant held my 3 year old daughter’s hand guiding her to the exit after landing while i had my hands full with luggage and my infant. She was very helpful.

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.

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

Better food quality and suggest using the 777 for the HKG-BOS leg instead of the A330 since the seat pitch seems better on the Boeing.

The legroom in economy on an A321 is wholly inadequate for a 6’3” man. Deeply dissatisfied.

Food isn’t hot, seat is too tight even for a person weight 120 lbs.

The service was better on this flight from the long haul one, but still very poor from The Cathay Pacific of the past.

Seat is too small. Food selection is limited and often ran out of selectable item.

The go to HK trip will easily giving jetlag, but coming back to Chicago has no jetlag because of the time taking off matter.

For an international flight, the service was average at best. It could have been significantly better, particularly with regard to the food quality and options. Additionally, having only two restrooms available for the entire Economy Class made the experience less comfortable and resulted in long wait times.

The staff from beginning to end we're friendly and helpful. The food and beverages were quite good (but see the comment below). I also liked their entertainment options, as we'll as their frequent attention to the airplane restrooms. Here are the reasons this is not a 5-star review: - You have to pay for WiFi on the plane unless you have some level of seat upgrade. - CP sent me a warning that the name I entered to book didn't match my passport. True, but the form for entering my name didn't allow for anything but a middle initial. This lead to a lot of chats, phone calls and stress before finding out at the ticket counter that it didn't matter. CP has modified their notice to now tell you this key bit of info. - After consuming a chicken dinner they offered (Kathmandu to Hong Kong), I developed symptoms entirely consistent with salmonella, beginning about 6 hours later. There were some odd things about the serving of this meal, too. Our row was the last one served, and we were given a tray without the entree on it. About 10 minutes later the stewardess came by and said they only had one chicken meal left. My seat mate and I decided he would have the lamb and I would take the chicken. I think I lost. I suspect that this entree was left over from an earlier flight and they were scrambling to get the last row fed. My seat mate and I were the last two to receive our entrees. I am not accusing CP of giving me a contaminated meal - just that the onset and progress of symptoms closely match those of salmonella poisoning. I opted out of the first meal on the next flight 13 hours later, but was fine after that.

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

Average flight for which I paid too much for on a last minute purchase.

Amazing experience, tonnes of leg room, great crew and smooth flight. Especially for this price for business class.

Great Value with Tway Airlines I highly recommend flying with Tway Airlines—especially if you're looking for a budget-friendly option. While the lowest fare comes with limited luggage allowance, it suited me perfectly since I was traveling light. Check-in and boarding were impressively fast and hassle-free. The ground staff and cabin crew were exceptionally polite and courteous throughout the journey. Although the aircraft was an older model and lacked inflight entertainment, this was a minor trade-off considering the ticket cost was nearly 70% lower than typical fares on the ICN–FRA route. If you're focused on value and efficiency over luxury, Tway delivers a smooth and pleasant experience.

I liked cleanliness, comfort, kind staff. I thought communication about meals could be better. We did not know how we were supposed to ensure we had food and drinks in our booking

ok flight, but charged for everything. water, food, baggage. no free water available, I had to plead to give me water to take medicine.

Need to consider about zero entertainment services and lack of flight information!

I can't board the 2nd flight due to the last 1st flight. In the 1st flight check-in, I can't board due to the stupid problem of K-ETA visa. The booking system and the flight company should inform the customer a few days earlier. This is the worse experience in my life. I won't use KAYAK and the airline anymore. My friends were also surprised about this stupid situation. I won't use KAYAK and T'way anymore.

I can't board the flight due to the K-ETA problem. You should inform the customer clearly a few days before the flight. I can't cancel/change the flight now. This is the worst experience in my life. I also never hear about this kind of bad experience. I won't use the booking system and the flight company anymore.

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

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

Information on your arrival and departure airports