Cheap Flights to Vietnam

Compare Seoul to Haiphong flight deals

Find the cheapest month or even day of the year to fly to Haiphong

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Flight deals from Seoul to Haiphong

Looking for a cheap last-minute deal or the best round-trip flight from Seoul to Haiphong? Find the lowest prices on one-way and round-trip tickets right here.

Haiphong.$186 per passenger.Departing Sun, Apr 6, returning Fri, Apr 11.Round-trip flight with VietJet Air.Outbound direct flight with VietJet Air departing from Incheon International on Sun, Apr 6, arriving in Haiphong.Inbound direct flight with VietJet Air departing from Haiphong on Fri, Apr 11, arriving in Incheon International.Price includes taxes and charges.From $186, select.

Haiphong.$192 per passenger.Departing Wed, Mar 5, returning Thu, Apr 3.Round-trip flight with VietJet Air.Outbound indirect flight with VietJet Air, departing from Incheon International on Wed, Mar 5, arriving in Haiphong.Inbound indirect flight with VietJet Air, departing from Haiphong on Thu, Apr 3, arriving in Incheon International.Price includes taxes and charges.From $192, select.

Haiphong.$192 per passenger.Departing Sun, Mar 2, returning Tue, Apr 1.Round-trip flight with VietJet Air.Outbound direct flight with VietJet Air departing from Incheon International on Sun, Mar 2, arriving in Haiphong.Inbound direct flight with VietJet Air departing from Haiphong on Tue, Apr 1, arriving in Incheon International.Price includes taxes and charges.From $192, select.

Haiphong.$198 per passenger.Departing Fri, May 23, returning Fri, May 30.Round-trip flight with VietJet Air.Outbound direct flight with VietJet Air departing from Incheon International on Fri, May 23, arriving in Haiphong.Inbound direct flight with VietJet Air departing from Haiphong on Fri, May 30, arriving in Incheon International.Price includes taxes and charges.From $198, select.

Haiphong.$200 per passenger.Departing Sun, May 25, returning Sun, Jun 1.Round-trip flight with VietJet Air.Outbound direct flight with VietJet Air departing from Incheon International on Sun, May 25, arriving in Haiphong.Inbound direct flight with VietJet Air departing from Haiphong on Sun, Jun 1, arriving in Incheon International.Price includes taxes and charges.From $200, select.

Haiphong.$204 per passenger.Departing Fri, Sep 5, returning Tue, Sep 9.Round-trip flight with Vietnam Airlines.Outbound indirect flight with Vietnam Airlines, departing from Incheon International on Fri, Sep 5, arriving in Haiphong.Inbound indirect flight with Vietnam Airlines, departing from Haiphong on Tue, Sep 9, arriving in Incheon International.Price includes taxes and charges.From $204, select.

Haiphong.$204 per passenger.Departing Fri, Jul 4, returning Sat, Jul 12.Round-trip flight with Vietnam Airlines.Outbound indirect flight with Vietnam Airlines, departing from Incheon International on Fri, Jul 4, arriving in Haiphong.Inbound indirect flight with Vietnam Airlines, departing from Haiphong on Sat, Jul 12, arriving in Incheon International.Price includes taxes and charges.From $204, select.

Haiphong.$204 per passenger.Departing Wed, Oct 29, returning Sat, Nov 1.Round-trip flight with Vietnam Airlines.Outbound indirect flight with Vietnam Airlines, departing from Incheon International on Wed, Oct 29, arriving in Haiphong.Inbound indirect flight with Vietnam Airlines, departing from Haiphong on Sat, Nov 1, arriving in Incheon International.Price includes taxes and charges.From $204, select.

Find the cheapest month to fly from Seoul to Haiphong

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seoul to Haiphong flights are currently cheapest in April.

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Direct flights from Seoul to Haiphong

Seoul to Haiphong: Alternative routes

Compare routes from Seoul to Haiphong below. You may find an airport to fly into that's cheaper, faster, or easier than Haiphong.

Seoul to Haiphong: Flight information

The things to know before you go.

Cheapest flight found	$186
Cheapest month to fly	April
Average flight time	5 hrs, 3 mins
Most popular airline	Hahn Air Systems
Average flights per week	28

Finding cheap flights from Seoul to Haiphong: Frequently asked questions

How much are round-trip flights from Seoul to Haiphong?

The best price we found for a round-trip flight from Seoul to Haiphong is $187. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Seoul to Haiphong?

5 hours and 3 minutes is the average flight time from Seoul to Haiphong.

Which airlines fly direct from Seoul to Haiphong?

Hahn Air Systems, Flexflight and VietJet Air fly direct from Seoul to Haiphong.

How many flights are there a week from Seoul to Haiphong?

There are 28 flights per week flying from Seoul to Haiphong, as of February 2025.

When is the cheapest time to fly from Seoul to Haiphong?

The cheapest month to fly from Seoul to Haiphong is usually February 2025.

Which upcoming date is cheapest to fly from Seoul to Haiphong Airport on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seoul to Haiphong Airport on Sunday, April 6, 2025.

Can I get a direct flight from Seoul to Haiphong Airport?

Yes – the average flight time is 5 hours and 3 minutes.

How can I find the best flight deal to Haiphong?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Haiphong but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Haiphong?

We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Haiphong is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly with from Seoul to Haiphong?

The cheapest airline that flies to Haiphong is VietJet Air.

Traveling from Seoul to Cat Bi International Airport (HPH): what you need to know

Start your travel planning by considering where you'll catch your flight from Seoul to Cat Bi International Airport (HPH). Incheon International Airport (ICN) and Gimpo International Airport (GMP) are the main airports in Seoul.
The average length of a direct flight from Seoul to Cat Bi International Airport is 4 hours 48 minutes.
The timezone in Haiphong is UTC+7, which is 2 hours behind Seoul. Cat Bi International Airport is located in Haiphong.
With 12 direct weekly flights between the two airports, Incheon International Airport (ICN) to Cat Bi International Airport (HPH) is the busiest route. VietJet Air operates the earliest flight at 07:15. If you prefer to make the most of your day before taking off, the latest flight from ICN to HPH is with VietJet Air at 07:15.
Get to the airport on time so you don't miss your flight from Seoul to HPH. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid any last-minute rush.
Head to the airport even earlier during popular months like July. Aim for two hours before a domestic departure and up to four hours for international journeys. After checking in, you can use any extra time to relax or grab something to eat.

Gimpo International Airport (GMP)

Gimpo International Airport (GMP) operates direct flights from Seoul to Cat Bi International Airport (HPH).
VietJet Air operates direct flights from Seoul to HPH out of GMP. Book your preferred window (or aisle) seat and reach your destination without any detours.
Visit friends or family or just take a moment to recharge with a stopover. If you'd like to split up your flight from Seoul to Cat Bi International Airport, check out these options when departing from Gimpo International Airport:
- Da Nang International Airport (DAD)
- Cam Ranh International Airport (CXR)
- Tan Son Nhat International Airport (SGN)
The distance from Seoul's city center to GMP is around 16 kilometers. Consider transport options and possible delays when working out the quickest way to get to the airport.
Get your vacation started early with an extra night away from home. Before your flight from Seoul to HPH, kick back in one of these hotels close to Gimpo International Airport:

About Cat Bi International Airport (HPH)

The last thing you need is a lengthy journey to your hotel if you're arriving on a late flight from Seoul to Cat Bi International Airport. Reserve one of these accommodation options near HPH instead:

Getting from Cat Bi International Airport (HPH) to central Haiphong

From Cat Bi International Airport, Haiphong is approximately 6 kilometers away. It takes around 13 minutes to reach the center driving.
It takes around 1 hour and 5 minutes if you're traveling on public transport.

How to find the cheapest flights from Seoul to Cat Bi International Airport (HPH)

Lock in a one-way ticket from Seoul to Cat Bi International Airport from $67 or travel return from just $186. Fares listed are subject to change and may differ when you make your booking.
Lock in cheap tickets from Seoul to HPH by booking at least 8 months ahead. Based on flight price data, that's the sweet spot for bagging a bargain.
The cheapest month for tickets from Seoul to Cat Bi International Airport is May. Use the 'Whole month' tool to find the most affordable day to fly if you're flexible with your plans.
Create a Price Alert for cheap tickets from Seoul to HPH. There's no need to check every day to find out if fares have dropped. We'll update you as soon as there's a change in price.
Use the filters to tailor your flights from Seoul to Cat Bi International Airport. Pick your preferred arrival and departure times, number of stops and airlines. You can also sort your results by 'Cheapest' to get the best deals.

The best time to fly from Seoul to Cat Bi International Airport (HPH)

April is the quietest time to fly to Haiphong. Alternatively, follow the crowds and visit in July. This is the most popular month for flights from Seoul to Cat Bi International Airport, but the best time to go is up to you.
The warmest month in Haiphong is June, with temperatures ranging between 26ºC and 34ºC. Book your flights from Seoul to HPH in this month if you enjoy this type of weather.
January has average temperatures of between 11ºC and 22ºC. Look for cheap flights from Seoul to Cat Bi International Airport around that time if you want to travel in cooler conditions.

More about Haiphong

After locking in your flight from Seoul to Cat Bi International Airport, think about where you'd like to stay in this city. Make one of these options your base for exploring Haiphong:
One of the best ways to get a feel for Haiphong is to check out its popular attractions. Some highlights include Du Hang Pagoda, Tam Bac Lake and Tran Quoc Pagoda.

Complete your Haiphong trip with a car rental

We use the same magic that helped you find your cheap flight from Seoul to Cat Bi International Airport to track down your perfect ride. Browse our car rentals in Haiphong and compare offers in one place. Plus we give you all the info you need to know, from the most popular car type to the best time to book.