Cheap Flights from Incheon International to Hanoi

Compare Incheon International 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 Incheon International to Hanoi

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

Hanoi.R 1,083 per passenger.Departing Sun, 18 May.One-way flight with VietJet Air.Outbound direct flight with VietJet Air departs from Incheon International on Sun, 18 May, arriving in Hanoi.Price includes taxes and charges.From R 1,083, select.

Hanoi.R 1,103 per passenger.Departing Tue, 24 Jun.One-way flight with VietJet Air.Outbound direct flight with VietJet Air departs from Incheon International on Tue, 24 Jun, arriving in Hanoi.Price includes taxes and charges.From R 1,103, select.

Hanoi.R 1,119 per passenger.Departing Wed, 2 Jul.One-way flight with VietJet Air.Outbound direct flight with VietJet Air departs from Incheon International on Wed, 2 Jul, arriving in Hanoi.Price includes taxes and charges.From R 1,119, select.

Hanoi.R 1,628 per passenger.Departing Fri, 26 Sep.One-way flight with VietJet Air.Outbound indirect flight with VietJet Air, departs from Incheon International on Fri, 26 Sep, arriving in Hanoi.Price includes taxes and charges.From R 1,628, select.

Hanoi.R 1,660 per passenger.Departing Wed, 6 Aug.One-way flight with VietJet Air.Outbound direct flight with VietJet Air departs from Incheon International on Wed, 6 Aug, arriving in Hanoi.Price includes taxes and charges.From R 1,660, select.

Hanoi.R 1,668 per passenger.Departing Thu, 25 Sep.One-way flight with VietJet Air.Outbound direct flight with VietJet Air departs from Incheon International on Thu, 25 Sep, arriving in Hanoi.Price includes taxes and charges.From R 1,668, select.

Hanoi.R 1,714 per passenger.Departing Fri, 10 Oct.One-way flight with VietJet Air.Outbound direct flight with VietJet Air departs from Incheon International on Fri, 10 Oct, arriving in Hanoi.Price includes taxes and charges.From R 1,714, select.

Hanoi.R 1,754 per passenger.Departing Tue, 11 Nov.One-way flight with VietJet Air.Outbound direct flight with VietJet Air departs from Incheon International on Tue, 11 Nov, arriving in Hanoi.Price includes taxes and charges.From R 1,754, select.

Find the cheapest month to fly from Incheon International to Hanoi

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

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Direct flights from Incheon International to Hanoi

Incheon International to Hanoi: Alternative routes

Compare routes from Incheon International 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	R 1,083
Cheapest month to fly	May
Average flight time	4 hrs, 43 mins
Most popular airline	Vietnam Airlines
Average flights per week	155

Finding cheap flights from Incheon International to Hanoi: Frequently asked questions

How much are return flights from Incheon International to Hanoi?

The best price we found for a return flight from Incheon International to Hanoi is R 2,563. 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 Incheon International to Hanoi?

4 hours and 43 minutes is the average flight time from Incheon International to Hanoi.

Which airlines fly direct from Incheon International to Hanoi?

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

How many flights are there a week from Incheon International to Hanoi?

As of May 2025, there are 155 flights per week flying from Incheon International to Hanoi.

When is the cheapest time to fly from Incheon International to Hanoi?

The cheapest month to fly from Incheon International to Hanoi is usually May 2025.

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

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Incheon International Airport to Hanoi Airport on Saturday, 14 June 2025.

Can I get a direct flight from Incheon International Airport to Hanoi Airport?

Yes – the average flight time is 4 hours and 43 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 Incheon International Airport to Hanoi with?

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

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

The average length of a direct flight from Incheon International Airport to Noi Bai International Airport is 4 hours 40 minutes.
The timezone in Hanoi is UTC+7, which is two hours behind Seoul.
You can choose from 275 weekly Incheon International Airport to Noi Bai International Airport flights. The 06:25 departure with VietJet Air is the earliest flight you can take. Jeju Air operates the last service of the day at 21:10.
Arrive at the airport on time so you don't miss your ICN to HAN flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to prevent a last-minute sprint to your gate.
During popular months such as July, it's best to get to the airport even earlier. Arrive two hours before domestic departures and four hours ahead for international flights when you fly during peak periods in general.
There are plenty of direct flights from Incheon International Airport to Noi Bai International Airport, so getting to Hanoi (and then exploring more of Vietnam!) is easy. Popular carriers that fly nonstop include:
The airline with the highest booking volume on this route is Jeju Air.
The carrier with the most consistent on-time arrivals for ICN to HAN flights is Korean Air.
We make it a breeze to book a flight with a stopover. To see all your options for tickets from Incheon International Airport to Noi Bai International Airport, deselect 'Direct flights only.' Then, pick a flight with a stop long enough to visit your chosen city. Popular stopovers between ICN and HAN include:
- Fukuoka Airport
- Gimhae International Airport
- Taiwan Taoyuan International Airport

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

At the moment, R 1,083 is the lowest price we've found for a one-way Incheon International Airport to Noi Bai International Airport flight. The best price for a return plane ticket is R 2,563. Remember that fares could change due to demand at the time of booking.
To pick up cheap tickets from ICN to HAN, reserve your trip five months before your departure.
Plan your trip for April. That's the cheapest month for flights from Incheon International Airport to Noi Bai International Airport. If you're flexible on when you fly, try out the 'Whole month' tool to see the cheapest price across every month.
Stay on top of deals for cheap flights from ICN to HAN by creating a Price Alert. You'll get an email or notification on the app when a new low fare is offered.
Lock in the ideal flight for you with the help of the filters. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Incheon International Airport to Noi Bai International Airport, use the 'Sort by' function. You can also filter results by arrival and departure times, airline, and number of stops.

Handy information about Incheon International Airport (ICN)

Of all flights departing from Incheon International Airport, 54.5% touch down on time at their destination.
The journey from the centre of Seoul to Incheon International Airport is roughly 48 kilometres. Look up Google Maps for the fastest way to get there, whether you prefer to drive or use public transport.
You can expect a trip time of roughly 1 hour 45 minutes on public transport.
Looking for a handy hotel near ICN? If you've booked an early flight from Incheon International Airport to Noi Bai International Airport, these accommodation options will put you moments from check-in:

Arriving at Noi Bai International Airport (HAN)

If you're getting in on a late Incheon International Airport to Noi Bai International Airport flight, nothing beats the convenience of being close to the terminal. Grab your bags from the carousel and then be showered and snoozing soon after at one of these options near HAN:
Start your adventure the moment you land with a Noi Bai International Airport rental car. Book your wheels from Dichung Car Hire to explore parts of Hanoi that most tourists miss.
Reserve your vehicle from Noi Bai International Airport several weeks ahead to get the lowest price possible. If you're going away during a peak period, it's wise to book even earlier.

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

From Noi Bai International Airport, Hanoi is approximately 26 kilometres away. It takes around 35 minutes to drive to the centre.
Travelling to the centre by public transport will take you around 1 hour 55 minutes.

When to fly to Noi Bai International Airport (HAN)

July is the most popular month for flights from Incheon International Airport to Noi Bai International Airport. To avoid the crowds, visit Hanoi in April.
When booking your flight from Incheon International Airport to Noi Bai International Airport, think about the kind of weather you like. June is the warmest month in Hanoi, with the temperature ranging from 25ºC (77ºF) to 36ºC (97ºF).
If you'd rather travel in cooler conditions, search for a cheap ticket from ICN to HAN in January. Temperatures average between 10ºC (50ºF) and 22ºC (72ºF) then.

Explore more of Vietnam

Việt Trì is just one of the many cities in Vietnam waiting to be discovered once you've seen Hanoi. Around 48 kilometres away to the north-west, its top attractions include Vườn Lan Hiền Vũ, Nhà Vườn Tiến An and Vườn lan Ngọc Tân.
If you're eager to discover another corner of Vietnam, consider Móng Cái, roughly 225 kilometres east of Hanoi. Tra Co beach, Moncay Catholic Church and Chimsu Chill on the beach are among its highlights.