The cheapest times to fly from HPH to ICN are

  • January 15th to January 28th
  • April 2nd to April 15th
  • May 14th to June 24th
  • July 30th to December 2nd (except the week of August 20th)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from HPH to ICN is early June. Prices can be as high as $464 for Friday flights during early to mid July, or as low as $156 for Monday flights around early June.


When to Fly to Seoul

Flying from Hai Phong (HPH) to Seoul (ICN) will usually cost between $167 to $462 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early June with an average ticket price of $156. Due to high demand the most expensive time to fly is early to mid July, with an average price of $460. Planning your trip to low-cost times can easily save you $304 on economy flights and even more on first-class flights. Generally, any price below $324 can be considered a good price for a round-trip HPH to ICN flight.

See below for a graph of average weekly prices for the HPH to ICN route. All prices are for round-trip tickets in USD.

HPH to ICN Flight Prices

Compared to other flights, the HPH to ICN flight is much cheaper than the average and costs much less than the average flight leaving from Hai Phong. The average price per mile (for a direct flight) is $0.12, which is far below average.


Flight Prices by Day of the Week

Monday is usually the cheapest day to depart and return on this flight. Fridays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $21 (7%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Monday and returning a week later will cost an average of $289. Return trip prices are from the ICN to HPH flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from HPH to ICN can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 3 hour 57 minutes may be realistic.


Flight Questions Answered

Still have questions about flying from HPH to ICN? We’ve got answers.

Which airlines fly this route?

You can find 19 major airlines flying this route most often: Air Baltic, Air France, Asiana, Ethiopian, EVA Air, Finnair, Jetstar, KLM, Lufthansa, Norwegian, Norwegian Air International, SAS, SWISS, THAI, Thai AirAsia X, Turkish Airlines, VietJet Air, Vietnam Airlines, Wideroe, and potentially more during busy seasons.

How far away is it from Incheon International Airport to Catbi International Airport?

The distance between the two airports is roughly 1648 miles or 2652 kilometers.

How long does it take to fly from HPH to ICN?

The real-world flight time for a nonstop HPH to ICN flight is about 3 hour 57 minutes.

How many flights go between Hai Phong and Seoul?

It depends on the day of the week and the date, but a typical day might have around 56 available flights from HPH to ICN.


Airport Location Info


Departing Airport

Origination code HPH
Origination airport name Catbi International Airport
City Hai Phong
Country Vietnam
Latitude 20.8
Longitude 106.7

Return Airport

Destination code ICN
Destination airport name Incheon International Airport
City Seoul
Country South Korea
Latitude 37.5
Longitude 126.4


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.