Cheap flight tickets from Hanoi to Seoul

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

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Flight deals from Hanoi to Seoul

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

Seoul.RM643 per passenger.Departing Sun, 11 May, returning Fri, 16 May.Return flight with VietJet Air.Outbound direct flight with VietJet Air departs from Hanoi on Sun, 11 May, arriving in Incheon International.Inbound direct flight with VietJet Air departs from Incheon International on Fri, 16 May, arriving in Hanoi.Price includes taxes and charges.From RM643, select.

Seoul.RM649 per passenger.Departing Thu, 26 Jun, returning Sun, 29 Jun.Return flight with VietJet Air.Outbound direct flight with VietJet Air departs from Hanoi on Thu, 26 Jun, arriving in Incheon International.Inbound direct flight with VietJet Air departs from Incheon International on Sun, 29 Jun, arriving in Hanoi.Price includes taxes and charges.From RM649, select.

Seoul.RM649 per passenger.Departing Thu, 29 May, returning Sun, 1 Jun.Return flight with VietJet Air.Outbound direct flight with VietJet Air departs from Hanoi on Thu, 29 May, arriving in Incheon International.Inbound direct flight with VietJet Air departs from Incheon International on Sun, 1 Jun, arriving in Hanoi.Price includes taxes and charges.From RM649, select.

Seoul.RM675 per passenger.Departing Mon, 30 Jun, returning Tue, 8 Jul.Return flight with VietJet Air.Outbound direct flight with VietJet Air departs from Hanoi on Mon, 30 Jun, arriving in Incheon International.Inbound direct flight with VietJet Air departs from Incheon International on Tue, 8 Jul, arriving in Hanoi.Price includes taxes and charges.From RM675, select.

Seoul.RM682 per passenger.Departing Tue, 1 Jul, returning Sat, 5 Jul.Return flight with VietJet Air.Outbound direct flight with VietJet Air departs from Hanoi on Tue, 1 Jul, arriving in Incheon International.Inbound direct flight with VietJet Air departs from Incheon International on Sat, 5 Jul, arriving in Hanoi.Price includes taxes and charges.From RM682, select.

Seoul.RM749 per passenger.Departing Fri, 23 May, returning Tue, 1 Jul.Return flight with VietJet Air.Outbound direct flight with VietJet Air departs from Hanoi on Fri, 23 May, arriving in Incheon International.Inbound direct flight with VietJet Air departs from Incheon International on Tue, 1 Jul, arriving in Hanoi.Price includes taxes and charges.From RM749, select.

Seoul.RM767 per passenger.Departing Thu, 29 May, returning Mon, 11 Aug.Return flight with VietJet Air.Outbound direct flight with VietJet Air departs from Hanoi on Thu, 29 May, arriving in Incheon International.Inbound direct flight with VietJet Air departs from Incheon International on Mon, 11 Aug, arriving in Hanoi.Price includes taxes and charges.From RM767, select.

Seoul.RM811 per passenger.Departing Wed, 23 Apr, returning Mon, 28 Apr.Return flight with VietJet Air.Outbound direct flight with VietJet Air departs from Hanoi on Wed, 23 Apr, arriving in Incheon International.Inbound direct flight with VietJet Air departs from Incheon International on Mon, 28 Apr, arriving in Hanoi.Price includes taxes and charges.From RM811, select.

Find the cheapest month to fly from Hanoi to Seoul

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

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Direct flights from Hanoi to Seoul

Alternative Hanoi to Seoul routes

Looking for the cheapest, fastest or easiest route from Hanoi to Seoul? You could fly into the following airports instead.

Hanoi to Seoul: Flight information

The things to know before you go.

Cheapest flight found	RM643
Cheapest month to fly	May
Average flight time	4 hrs, 14 mins
Most popular airline	Korean Air
Average flights per week	465

Finding cheap flights from Hanoi to Seoul: Frequently asked questions

How many airports are there in Seoul?

There are 2 airports in Seoul: Gimpo International and Incheon International.

How much are return flights from Hanoi to Seoul?

The best price we found for a return flight from Hanoi to Seoul is RM643. 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 Hanoi to Seoul?

4 hours and 14 minutes is the average flight time from Hanoi to Seoul.

Which airlines fly direct from Hanoi to Seoul?

Korean Air, Vietnam Airlines and Hahn Air Systems fly direct from Hanoi to Seoul.

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

As of February 2025, there are 169 flights per week flying from Hanoi to Seoul.

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

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

Which is the cheapest airport to fly into in Seoul?

If you're flying from Hanoi Airport, the cheapest airport near Seoul is Incheon International – which is 47.8 km away from the centre of Seoul. We've found flights into this airport from RM643.

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

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Hanoi Airport to Seoul on Sunday, 11 May 2025.

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

Yes – the average flight time is 4 hours and 14 minutes.

How can I get the best flight deal from Hanoi Airport to Seoul?

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 Seoul 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 Seoul?

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

What’s the weather like in Seoul?

In February, the average temperature is usually around -2°C. August is typically the warmest month in Seoul, when it usually averages around 28°C. You can expect the least rain in January. The coldest month is January, with temperatures averaging -8°C. The rainiest month is July.

Which is the cheapest airline to fly from Hanoi Airport to Seoul with?

Currently, VietJet Air offers the cheapest flight tickets to Seoul.

Travelling from Noi Bai International Airport (HAN) to Seoul: what you need to know

Take a direct flight from Noi Bai International Airport to Seoul and you'll be in the air for an average of 4 hours 40 minutes.
The timezone in Seoul is UTC+9. The city is 2 hours ahead of Hanoi, where Noi Bai International Airport is located.
With 92 flights a week between the two airports, Noi Bai International Airport (HAN) to Incheon International Airport (ICN) is the most popular route. Jeju Air operates the earliest flight at 01:15. If you're eager to get more out of your day before leaving, the last flight from HAN to ICN is with Vietnam Airlines at 23:40.
For a smooth journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This will give you plenty of time to catch your flight from HAN to Seoul.
During popular months like July, you'll want to get to the airport earlier than normal. Plan to arrive two hours before a domestic departure and four hours ahead of an international flight when you travel during a peak period in general.
Nonstop flights from Noi Bai International Airport (HAN) to Seoul are available for booking. Incheon International Airport (ICN) is where you'll complete your journey.
A good selection of airlines offer direct flights from Noi Bai International Airport to Seoul. They include:
Think about adding a stopover to possibly find a cheaper flight from HAN to Seoul. Just uncheck 'Direct flights only' when browsing the departures. Take a break (and maybe save some cash) by stopping at one of these popular options:
- Gimhae International Airport (PUS)
- Kansai International Airport (KIX)
- Haneda Airport (HND)
To visit South Korea for tourism purposes, you'll need an embassy visa if you have a passport from Vietnam. However, visa rules are subject to change and other documentation may be needed depending on the duration and purpose of your stay. Always check the latest guidelines before reserving your cheap ticket from Noi Bai International Airport to Seoul.
HAN is about 26 kilometres from central Hanoi. If you're catching a cab, ride-sharing or driving from the centre, it'll take 35 minutes or so to get there, depending on traffic. If you're taking public transport, expect the travel time to be approximately 1 hour and 56 minutes.
Want an easy start to your journey? Stay near HAN. Whether you have an early flight from Noi Bai International Airport to Seoul or just don't like being rushed, these hotels have you covered:

How to find the cheapest flights from Noi Bai International Airport (HAN) to Seoul

RM331 is the lowest price we've seen for a one-way ticket from Noi Bai International Airport to Seoul. For a return flight on this route, the best price is RM647. Depending on when you want to go and the availability, these fares could change.
Book 9 months before your departure date. After looking at the numbers on our calendar, this is how far you should book ahead to secure cheap tickets from HAN to Seoul.
The cheapest month for tickets from Noi Bai International Airport to Seoul is May. You can easily compare prices using the 'Whole month' tool to find the dates with the lowest fares.
Finding a cheap ticket from HAN to Seoul is a breeze with Price Alerts. All you need to do is create one of these automatic alerts and we'll let you know as soon as the price has dropped.
Play around with the filters to find your ideal trip. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Noi Bai International Airport to Seoul, use the 'Sort by' function. You can also filter results by departure and arrival times, airline, and number of stops.

Airports in Seoul

Incheon International Airport (ICN)

Central Seoul is around 48 kilometres from Incheon International Airport (ICN). Journey times by cab or car rental will vary based on time of day, so do some research before your trip.
It takes around 1 hour and 44 minutes to get there using public transport.
Consider staying in a hotel close to ICN if you're catching a late flight from Noi Bai International Airport to Seoul. Settle into one of these options and avoid the hassle of a long transfer:

Gimpo International Airport (GMP)

If you're staying in Seoul's centre (or just want to start sightseeing straight away), the city is around 16 kilometres from Gimpo International Airport (GMP). See if you can spot any visitor information kiosks to point you in the right direction after hopping off your flight from Noi Bai International Airport to Seoul.
Travelling by public transport will take about 1 hour and 3 minutes.
There are some great places to drop your things at near GMP. Settle in and get cosy after your flight from HAN to Seoul at one of these well-located options:

Best time to go to Seoul

July is the most popular month for flights from Noi Bai International Airport to Seoul. To steer clear of the crowds, head for Seoul in April when things are quieter.
Lock in your flight from Noi Bai International Airport to Seoul for August to experience the city during its warmest month. You can expect temperatures to range from 19ºC to 32ºC.
Search for cheap flights from HAN to Seoul in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between -12ºC and 4ºC on average.

More about Seoul

Once you've booked your flight from Noi Bai International Airport to Seoul, think about where you'd like to stay in this city. Make one of these accommodation options your base for exploring Seoul:
There are so many things to explore in this city it can be hard to know where to start. Gyeongbokgung Palace, Bukchon Hanok Village and N Seoul Tower are popular attractions which should be on any well-planned Seoul itinerary.

Complete your Seoul trip with a car rental

Finding you a cheap flight from Noi Bai International Airport to Seoul isn't our only party trick. Check out our car rentals in Seoul and explore the city on your own terms. We find deals from trusted car rental providers and put them all in one place. Instantly compare rates and then book with no fees.