Cheap Flights from Seoul to Hanoi

Compare Seoul to Hanoi flight deals

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

Book the best Hanoi fare with no extra fees

Flight deals from Seoul to Hanoi

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

Hanoi.Rs15,487 per passenger.Departing Wed, 7 May.One-way flight with Jeju Air.Outbound direct flight with Jeju Air departs from Incheon International on Wed, 7 May, arriving in Hanoi.Price includes taxes and charges.From Rs15,487, select.

Hanoi.Rs15,581 per passenger.Departing Wed, 2 Apr.One-way flight with Jeju Air.Outbound direct flight with Jeju Air departs from Incheon International on Wed, 2 Apr, arriving in Hanoi.Price includes taxes and charges.From Rs15,581, select.

Hanoi.Rs19,131 per passenger.Departing Fri, 27 Jun.One-way flight with VietJet Air.Outbound direct flight with VietJet Air departs from Incheon International on Fri, 27 Jun, arriving in Hanoi.Price includes taxes and charges.From Rs19,131, select.

Hanoi.Rs26,509 per passenger.Departing Mon, 15 Sep.One-way flight with Jeju Air.Outbound direct flight with Jeju Air departs from Incheon International on Mon, 15 Sep, arriving in Hanoi.Price includes taxes and charges.From Rs26,509, select.

Hanoi.Rs26,509 per passenger.Departing Tue, 14 Oct.One-way flight with Jeju Air.Outbound direct flight with Jeju Air departs from Incheon International on Tue, 14 Oct, arriving in Hanoi.Price includes taxes and charges.From Rs26,509, select.

Hanoi.Rs27,590 per passenger.Departing Tue, 1 Jul.One-way flight with Jeju Air.Outbound direct flight with Jeju Air departs from Incheon International on Tue, 1 Jul, arriving in Hanoi.Price includes taxes and charges.From Rs27,590, select.

Hanoi.Rs28,544 per passenger.Departing Fri, 22 Aug.One-way flight with VietJet Air.Outbound direct flight with VietJet Air departs from Incheon International on Fri, 22 Aug, arriving in Hanoi.Price includes taxes and charges.From Rs28,544, select.

Hanoi.Rs29,397 per passenger.Departing Tue, 4 Nov.One-way flight with VietJet Air.Outbound direct flight with VietJet Air departs from Incheon International on Tue, 4 Nov, arriving in Hanoi.Price includes taxes and charges.From Rs29,397, select.

Find the cheapest month to fly from Seoul to Hanoi

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

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Direct flights from Seoul to Hanoi

Seoul to Hanoi: Alternative routes

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

Seoul to Hanoi: Flight information

The things to know before you go.

Cheapest flight found	Rs15,487
Cheapest month to fly	May
Average flight time	4 hrs, 48 mins
Most popular airline	Vietnam Airlines
Average flights per week	191

Finding cheap flights from Seoul to Hanoi: Frequently asked questions

How much are return flights from Seoul to Hanoi?

The best price we found for a return flight from Seoul to Hanoi is Rs38,261. 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 Hanoi?

4 hours and 48 minutes is the average flight time from Seoul to Hanoi.

Which airlines fly direct from Seoul to Hanoi?

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

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

As of March 2025, there are 191 flights per week flying from Seoul to Hanoi.

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

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

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

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seoul to Hanoi Airport on Saturday, 24 May 2025.

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

Yes – the average flight time is 4 hours and 48 minutes.

How can I find the best flight deal to Hanoi?

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 Hanoi 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 Hanoi?

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

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

The cheapest airline that flies to Hanoi is Jeju Air .

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

There are two main airports you can start your trip from in Seoul. Explore your options leaving from Incheon International Airport (ICN) or Gimpo International Airport (GMP) when organising your flight from Seoul to Noi Bai International Airport (HAN).
Approximately 4 hours 40 minutes is how long you can expect to be in the air on a direct flight from Seoul to Noi Bai International Airport.
Noi Bai International Airport is located in Hanoi. The city operates in the UTC+7 timezone and is 2 hours behind Seoul.
Incheon International Airport (ICN) to Noi Bai International Airport (HAN) is the most popular route. There are 275 direct flights a week to choose from. If you prefer starting your day later, take the last flight with Jeju Air at 21:10. Opt for the first ICN to HAN departure operated by VietJet Air at 06:25 if you want to get going earlier.
Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules worth sticking to. Be at the airport with enough time to board your flight from Seoul to HAN.
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 flights. Once you've checked in, you can use any extra time to relax or find something to eat.

Gimpo International Airport (GMP)

Gimpo International Airport (GMP) offers direct flights from Seoul to Noi Bai International Airport (HAN).
When setting off from GMP, you can choose from multiple airlines that fly nonstop to your destination. Take to the skies on a direct flight from Seoul to HAN with one of these:
Break up your flight from Seoul to Noi Bai International Airport with a stop so you can freshen up or cross another place off your list. Some top stopovers between Gimpo International Airport and HAN include:
- Gimhae International Airport (PUS)
- Da Nang International Airport (DAD)
- Taiwan Taoyuan International Airport (TPE)
The distance from Seoul's city centre to GMP is roughly 16 kilometres. Take into account the available transport options and potential delays when working out the best way to get to the airport.
Want to enjoy an extra night away before catching your flight from Seoul to HAN? Kick back in a hotel near Gimpo International Airport before your holiday officially begins. Consider one of these stays:

About Noi Bai International Airport (HAN)

The last thing you want is a lengthy journey to your hotel if you're arriving on a late flight from Seoul to Noi Bai International Airport. Check in to one of these accommodation options near HAN instead:

Getting from Noi Bai International Airport (HAN) to central Hanoi

Noi Bai International Airport to the centre of Hanoi is about 35 minutes by car. It's approximately 26 kilometres away. Find out what options are available, such as cabs, car rentals or ride-sharing.
Getting there by public transport takes around 1 hour and 56 minutes.

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

Pick up a one-way ticket from Seoul to Noi Bai International Airport from Rs15,487 or travel return from just Rs38,261. Fares listed are subject to change and may differ when you make your booking.
You're more likely to find cheap tickets from Seoul to HAN if you book 7 months ahead. We crunched the flight price data and found that's when fares for this route tend to be at their lowest.
The cheapest month for tickets from Seoul to Noi Bai International Airport is April. Use the 'Whole month' search feature to find the most affordable day to fly if you're flexible with your departure dates.
Finding a cheap ticket from Seoul to HAN is easy with Price Alerts. All you need to do is create one of these automatic alerts and we'll get in touch as soon as there's a better deal.
Use the filters to tailor your flights from Seoul to Noi Bai International Airport. Simply select your preferred departure and arrival times, airlines and number of stops. You can also sort your results by 'Cheapest' to see the best deals.

The best time to fly from Seoul to Noi Bai International Airport (HAN)

July is the most popular month to catch a flight from Seoul to Noi Bai International Airport while April is the quietest. To work out the best time to go to Hanoi, consider whether you prefer a lively vibe or a quieter pace.
Lock in your flight from Seoul to HAN for June if you're eager to explore the city during its warmest month. You can expect temperatures in Hanoi to range from 25ºC to 36ºC.
January has average temperatures of between 10ºC and 22ºC. Look for cheap flights from Seoul to Noi Bai International Airport sometime then if you like travelling in cooler conditions.

More about Hanoi

Once you've booked your flight from Seoul to Noi Bai International Airport, think about where you'll stay in this city. Make one of these accommodation options your base for exploring Hanoi:
There are so many things to see and do in this city it can be hard to know where to begin. Hoan Kiem Lake, Temple of Literature and Ho Chi Minh Mausoleum are top attractions which should feature on any good Hanoi itinerary.

Complete your Hanoi trip with a car rental

Hop behind the wheel of one of our car rentals in Hanoi and see the sights at your own pace. Easily compare rates from trusted providers in one go after booking your hotel and cheap flights from Seoul to Noi Bai International Airport.