$73 Find Cheap Flights from Hong Kong to South Korea

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Useful Info

What is the cheapest flight to South Korea?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

The cheapest ticket to South Korea from Hong Kong found in the last 72 hours was to Daegu, at $121 round-trip. The most popular route is Hong Kong (HKG) to Incheon Intl Airport (ICN) and the cheapest round-trip airline ticket found on this route in the last 72 hours was $132.

What is the cheapest month to fly from Hong Kong to South Korea?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Hong Kong to South Korea, 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 South Korea is March, when tickets cost $170 (return) on average. On the other hand, the most expensive months are April and December, when the average cost of round-trip tickets is $277 and $250 respectively.

How far in advance should I book a flight from Hong Kong to South Korea?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to South Korea, 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 South Korea, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.

Which is the cheapest airport to fly into in South Korea?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in South Korea is Cheongju Airport (CJJ), with an average flight price of $78.


Good to know

Low seasonFebruary
High seasonDecember
Cheapest flight$73
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly with an average 9% increase in price.
Flight from Hong Kong to Seoul Incheon Airport

FAQs for booking flights from Hong Kong to South Korea

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

    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 South Korea.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Hong Kong to South Korea 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 South Korea?

    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 from Hong Kong to South Korea with an airline and back with another airline.

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

    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 from Hong Kong to South Korea up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to South Korea?

    Based on KAYAK data, the cheapest day to fly to South Korea is Thursday where round-trip tickets can be as cheap as $307. On the other hand, the most expensive day to fly is Tuesday, where round-trip prices are $806 on average.

  • What is the cheapest time of day to fly to South Korea?

    The cheapest time of day to fly to South Korea is generally in the morning, when round-trip flights cost $217 on average. Morning departures are around 7% cheaper than evening flights, on average. The most expensive time of day to fly to South Korea is generally at night, which is peak travel time and where the average cost of a ticket is $854.

Reviews of the top 5 airlines serving from Hong Kong to South Korea

 
Need help choosing which airline to fly with from Hong Kong to South Korea? 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 1101 reviews
8.5Boarding
8.7Crew
8.2Entertainment
8.3Comfort
8.1Food
Airline reviews

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

10.0 ExcellentJason, Jun 2025BKK - ICN
Read more Korean Air reviews

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

The delay in Korea was a pain and set us back a day. I have to give big props to Korean Air for setting up a hotel with dinner and transportation to and from the hotel. I also needed assistance with a wheelchair and they did an outstanding job.

The food on this flight from NRT to ICN was average. The staff were very friendly, but the flight took about 60 minutes longer than it should have because the pilot was only flying at 330mph instead of 500-550. Not sure what the reason is for that, but it meant for a much longer flight.

Flight delayed going to Korea. No free WiFi. Other than that everything else is were good. I would love to fly with Korea airline again

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.

Flight was delayed at the last minute for six hours. Instead of delaying it to a normal hour, they moved it to 10 pm to essentially make it a redeye. There was no compensation or benefit offered for this inconvenience. Once on the plane, Inpaid for WiFi twice with both times it not working because of a “weak WiFi signal”, according to the flight attendants. They also chose the farther possible gates in both airports from the entrance/exit, even though they were one of the few active flights left so late in the evening. Overall it was pretty horrible.

I had high expectations but met with a below average experience. I hope the Airline will take a notice and improve.

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

Worst experience I have ever had with any airline in over 25 years.

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.

At the boarding gate, Jeju airline accepted "carry on" bags for checking in for free due to the "limited cabin space". This is because most passengers were carrying multiple bags that exceed the size and weight limit for carry on items. Rather than inspecting carry-on bags at the counter and requiring excess bags to be checked in for a fee, they allowed freeloading at the boarding gate to to the detriment of those who paid the fee for checked bags. This is totally unfair.

As posred earlier the crew was very accommodating & professional. Thank You Allen

All though you can not help it the kids was loud and unruly, The crew was very accommodating and professional. Thank You Allen.

No priority counter check in for families with young children.

The flight was delayed from GUM to ICN, there was no notification on how delayed the flight would be. Although we received notice, there was no specified time given. The flight was also very uncomfortable.

Cons: "Sold me a ticket then cancelled 15 minutes later due to not having updated information from the airline on bookings."

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

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.

Book cheap flights from Hong Kong to South Korea

Recent round-trip flight deals

9/2Tue
nonstopHK Express
3h 35mHKG-ICN
9/10Wed
nonstopHK Express
3h 50mICN-HKG
$112
11/1Sat
nonstopHK Express
3h 30mHKG-ICN
11/3Mon
nonstopHK Express
4h 05mICN-HKG
$121
8/20Wed
nonstopHK Express
3h 40mHKG-ICN
8/20Wed
nonstopHK Express
3h 45mICN-HKG
$124
9/1Mon
nonstop
3h 50mHKG-ICN
9/10Wed
nonstop
3h 50mICN-HKG
$140
10/20Mon
nonstop
3h 50mHKG-ICN
10/24Fri
nonstop
3h 50mICN-HKG
$156
9/22Mon
nonstopT'way Air
3h 50mHKG-ICN
9/29Mon
nonstopT'way Air
4h 10mICN-HKG
$204
8/25Mon
1 stopChina Eastern
7h 15mHKG-CJU
8/29Fri
1 stopChina Eastern
21h 45mCJU-HKG
$275
8/4Mon
1 stopChina Eastern
8h 55mHKG-GMP
8/6Wed
1 stopChina Eastern
16h 00mGMP-HKG
$283
7/20Sun
1 stopKorean Air
16h 35mHKG-PUS
7/25Fri
1 stopKorean Air
6h 40mPUS-HKG
$405
7/26Sat
1 stopKorean Air
12h 50mHKG-PUS
7/28Mon
1 stopKorean Air
27h 35mPUS-HKG
$431

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Recent one-way flight deals

9/22Mon
nonstopHK Express
3h 35mHKG-ICN
$73
11/9Sun
nonstopHK Express
3h 30mHKG-ICN
$75
9/17Wed
nonstopHK Express
3h 40mHKG-ICN
$78
7/15Tue
1 stop
13h 55mHKG-CJU
$97
7/8Tue
nonstopJeju Air
3h 10mHKG-CJU
$106
8/26Tue
1 stop
6h 35mHKG-GMP
$114
9/18Thu
nonstopJeju Air
3h 40mHKG-ICN
$123
10/14Tue
nonstopKorean Air
3h 40mHKG-ICN
$155
7/14Mon
nonstopKorean Air
3h 40mHKG-ICN
$156
11/7Fri
nonstopAsiana Airlines
3h 20mHKG-ICN
$183

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Last minute flights to South Korea

Last minute flight, train and bus deals

7/6Sun
nonstopT'way Air
3h 50mHKG-ICN
7/9Wed
nonstopT'way Air
4h 10mICN-HKG
$118
7/6Sun
nonstopT'way Air
3h 50mHKG-ICN
7/10Thu
nonstopT'way Air
4h 10mICN-HKG
$124
7/6Sun
nonstop
3h 50mHKG-ICN
7/11Fri
nonstop
3h 50mICN-HKG
$127
7/7Mon
nonstop
3h 40mHKG-ICN
7/9Wed
nonstop
4h 10mICN-HKG
$131
7/8Tue
nonstopHK Express
3h 40mHKG-ICN
7/11Fri
nonstopHK Express
3h 50mICN-HKG
$132
7/7Mon
nonstopHK Express
3h 40mHKG-ICN
7/16Wed
nonstopHK Express
3h 50mICN-HKG
$142
7/8Tue
multi-stopChina Eastern
6h 55mHKG-ICN
7/22Tue
multi-stopChina Eastern
18h 25mICN-HKG
$239
7/7Mon
multi-stopChina Eastern
20h 40mHKG-PUS
7/10Thu
multi-stopChina Eastern
19h 00mPUS-HKG
$252
7/7Mon
multi-stopAsiana Airlines
8h 55mHKG-GMP
7/12Sat
multi-stopAsiana Airlines
8h 50mGMP-HKG
$640
7/5Sat
multi-stopAsiana Airlines
8h 55mHKG-GMP
7/12Sat
multi-stopAsiana Airlines
8h 50mGMP-HKG
$684

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Everything you need to know for your flight to South Korea

Cabin class types available on flights to South Korea

Cabin classes available on flights to South Korea. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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