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CA $166 Cheap Flights from Seoul (ICN) to Haiphong (HPH)

View CA $166 flight on Mon, Sep 28, 2026Opens in a new window

Popular airlines from Incheon Intl. Airport (ICN) to Haiphong (HPH-Cat Bi)

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Cheap flights from Seoul (ICN) to Haiphong (HPH)

Prices were available within the past 7 days and start at CA $166 for one-way flights and CA $368 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Vietnam Airlines
Fri, Oct 16 - Thu, Oct 22
ICN
Seoul
HPH
Hai Phong
CA $368 Roundtrip, found 4 days ago
CA $368
Roundtrip
found 4 days ago
Select Vietnam Airlines flight, departing Fri, Oct 16 from Seoul to Hai Phong, returning Thu, Oct 22, priced at CA $368 found 4 days ago
Vietjet Air
Fri, Oct 16 - Thu, Oct 22
ICN
Seoul
HPH
Hai Phong
CA $370 Roundtrip, found 4 days ago
CA $370
Roundtrip
found 4 days ago
Select Vietjet Air flight, departing Fri, Oct 16 from Seoul to Hai Phong, returning Thu, Oct 22, priced at CA $370 found 4 days ago
Vietjet Air
Fri, Oct 16 - Thu, Oct 22
ICN
Seoul
HPH
Hai Phong
CA $375 Roundtrip, found 4 days ago
CA $375
Roundtrip
found 4 days ago
Select Vietjet Air flight, departing Fri, Oct 16 from Seoul to Hai Phong, returning Thu, Oct 22, priced at CA $375 found 4 days ago
Vietnam Airlines
Fri, Oct 16 - Thu, Oct 22
ICN
Seoul
HPH
Hai Phong
CA $377 Roundtrip, found 4 days ago
CA $377
Roundtrip
found 4 days ago
Select Vietnam Airlines flight, departing Fri, Oct 16 from Seoul to Hai Phong, returning Thu, Oct 22, priced at CA $377 found 4 days ago
Vietnam Airlines
Fri, Oct 16 - Thu, Oct 22
ICN
Seoul
HPH
Hai Phong
CA $385 Roundtrip, found 4 days ago
CA $385
Roundtrip
found 4 days ago
Select Vietnam Airlines flight, departing Fri, Oct 16 from Seoul to Hai Phong, returning Thu, Oct 22, priced at CA $385 found 4 days ago
Vietjet Air
Fri, Oct 16 - Thu, Oct 22
ICN
Seoul
HPH
Hai Phong
CA $393 Roundtrip, found 4 days ago
CA $393
Roundtrip
found 4 days ago
Select Vietjet Air flight, departing Fri, Oct 16 from Seoul to Hai Phong, returning Thu, Oct 22, priced at CA $393 found 4 days ago
FlexFlight
Fri, Oct 16 - Thu, Oct 22
ICN
Seoul
HPH
Hai Phong
CA $399 Roundtrip, found 4 days ago
CA $399
Roundtrip
found 4 days ago
Select FlexFlight flight, departing Fri, Oct 16 from Seoul to Hai Phong, returning Thu, Oct 22, priced at CA $399 found 4 days ago
Vietjet Air
Fri, Oct 16 - Thu, Oct 22
ICN
Seoul
HPH
Hai Phong
CA $400 Roundtrip, found 4 days ago
CA $400
Roundtrip
found 4 days ago
Select Vietjet Air flight, departing Fri, Oct 16 from Seoul to Hai Phong, returning Thu, Oct 22, priced at CA $400 found 4 days ago
Vietnam Airlines
Fri, Oct 16 - Thu, Oct 22
ICN
Seoul
HPH
Hai Phong
CA $407 Roundtrip, found 4 days ago
CA $407
Roundtrip
found 4 days ago
Select Vietnam Airlines flight, departing Fri, Oct 16 from Seoul to Hai Phong, returning Thu, Oct 22, priced at CA $407 found 4 days ago
Hahn Air Systems
Fri, Oct 16 - Thu, Oct 22
ICN
Seoul
HPH
Hai Phong
CA $413 Roundtrip, found 4 days ago
CA $413
Roundtrip
found 4 days ago
Select Hahn Air Systems flight, departing Fri, Oct 16 from Seoul to Hai Phong, returning Thu, Oct 22, priced at CA $413 found 4 days ago

Frequently asked questions

How much does a flight from Seoul (ICN-Incheon Intl.) to Haiphong (HPH-Cat Bi) cost?
You can find one-way and return flights from ICN to HPH with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when ICN to HPH ticket fares go up or down.
What is the cheapest month to fly from Seoul (ICN-Incheon Intl.) to Haiphong (HPH-Cat Bi)?
The cheapest months to fly from ICN to HPH are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Seoul (ICN-Incheon Intl.) to Haiphong (HPH-Cat Bi)?
Only one airline offers direct flights from Seoul (ICN-Incheon Intl.) to Haiphong (HPH-Cat Bi). Vietjet Air operates 7 direct flights from Seoul (ICN-Incheon Intl.) to Haiphong (HPH-Cat Bi) every week.
How do I find cheap flights from Seoul (ICN) to Haiphong (HPH)?
To find a cheap flight from Seoul (ICN) to Haiphong (HPH), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Seoul (ICN-Incheon Intl.) to Haiphong (HPH-Cat Bi)?
The best airline to fly with from Seoul (ICN-Incheon Intl.) to Haiphong (HPH-Cat Bi) will differ from traveler to traveler. If you like to fly early, Vietjet Air offers early morning flights. If price is the most important factor, Vietjet Air typically offers the lowest fares. Cathay Pacific offers the most daily flights from Seoul (ICN-Incheon Intl.) to Haiphong (HPH-Cat Bi), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Seoul (ICN-Incheon Intl.) to Haiphong (HPH-Cat Bi)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Seoul (ICN-Incheon Intl.) to Haiphong (HPH-Cat Bi)?
You'll find around 17 connecting flights per day from Seoul (ICN-Incheon Intl.) to Haiphong (HPH-Cat Bi). Some common connection points include Taoyuan Intl. (TPE), Tan Son Nhat Intl. (SGN), and Hong Kong Intl. (HKG).
What is the earliest flight from Seoul (ICN-Incheon Intl.) to Haiphong (HPH-Cat Bi)?
The earliest flight from Seoul (ICN-Incheon Intl.) to Haiphong (HPH-Cat Bi) typically departs around 7:15 AM local time. This flight is operated by Vietjet Air. This is a seasonal service, active in February, March, June, August, October, and November. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Seoul (ICN-Incheon Intl.) to Haiphong (HPH-Cat Bi)?
You'll typically find the most flights from Seoul (ICN-Incheon Intl.) to Haiphong (HPH-Cat Bi) on a Tuesday, with around 12 flights available. This gives you a good selection for your travel plans. Major airlines on this route include Cathay Pacific, Vietnam Airlines, and EVA Airways. Compared to other days, Tuesday offers notably more flight options.
What are the most popular departure times for flights from Seoul (ICN-Incheon Intl.) to Haiphong (HPH-Cat Bi)?
The most popular departure times for flights from Seoul (ICN-Incheon Intl.) to Haiphong (HPH-Cat Bi) are in the evening, from 6pm to 9pm. Many major carriers, including EVA Airways, Cathay Pacific and Korean Air, offer flights during this window. Many travellers prefer these times as they allow you to finish your day in Seoul and arrive in Haiphong later in the evening.
How long does it take to fly from Seoul (ICN-Incheon Intl.) to Haiphong (HPH-Cat Bi)?
A nonstop flight from Seoul (ICN-Incheon Intl.) to Haiphong (HPH-Cat Bi) typically takes around 4 hours 48 minutes, covering a distance of approximately 2,651 kilometres. If you opt for a one-stop flight, the journey usually takes longer, averaging about 17 hours 48 minutes. Flights with two or more stops will extend your travel time even further, typically around 23 hours 30 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some buffer time when planning your trip.
Can you fly business or first class from Seoul (ICN-Incheon Intl.) to Haiphong (HPH-Cat Bi)?
Yes, you can fly business class between ICN and HPH. Airlines that offer business class service on this route include:

  • Korean Air
  • Cathay Pacific

How do I earn miles on a Seoul (ICN-Incheon Intl.) to Haiphong (HPH-Cat Bi) flight with Expedia?
It's easy to earn miles on a Seoul (ICN-Incheon Intl.) to Haiphong (HPH-Cat Bi) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Haiphong (HPH) from Seoul (ICN)?
If you're planning to travel to Haiphong from Incheon Intl. (ICN), you can fly directly into Cat Bi (HPH). Some flights may connect through major hubs like Hong Kong Intl. (HKG), Taoyuan Intl. (TPE), or Noi Bai Intl. (HAN) before reaching Haiphong. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Seoul (ICN-Incheon Intl.) to Haiphong (HPH-Cat Bi) at the last minute?
Typically, booking a last minute flight from Seoul (ICN-Incheon Intl.) to Haiphong (HPH-Cat Bi) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Seoul (ICN-Incheon Intl.) to Haiphong (HPH-Cat Bi) flight and hotel package?
Securing a Seoul (ICN-Incheon Intl.) to Haiphong (HPH-Cat Bi) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Seoul (ICN) to Haiphong (HPH)?
If you booked your Seoul (ICN) to Haiphong (HPH) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Incheon Intl.
Destination airport
Cat Bi
Airlines serving
FlexFlight, Hahn Air Systems, Vietjet Air, Vietnam Airlines
Roundtrip price
CA $367
Distance
2635 km
Average flight time
4 hours 40 mins

Book with confidence

Incheon to Hai Phong Flights

The easy way to book your flights from Seoul to Haiphong 

With Expedia, it’s simple to find and book flights to Haiphong from Seoul whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Cat Bi, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Seoul to Haiphong today, tomorrow, or this week.  

 

Save dollars with cheap flights from Incheon Intl., ICN to Cat Bi, HPH 

Sort your search results by price to find great deals on your flight from Seoul to Haiphong—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Haiphong from Seoul currently is just CA $368 rising to CA $413.  

Here are more money-saving tips: 

  • Fly in October when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Haiphong  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Haiphong from Seoul 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Haiphong with Expedia today.

Incheon to Hai Phong Flights

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*Available to Expedia members.