Cheapflights Tip: The best prices from Hanoi Noibai to Incheon Intl are usually found in May or July, booked 88 days in advance, depart on a Monday or Tuesday and return on a Tuesday
Find flight deals from Hanoi to Incheon Intl
Discover tips and strategies to find the most affordable flight options for your journey from Hanoi (HAN) to Incheon Intl (ICN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 5 December 2025.
Popular in
December
Cheapest in
May
Average price
£299
Good one-way deal
£104 or less
Highest demand for flights based on searches. 12% potential increase in price (£25 potential increase over avg. return price).
Best time to book a flight from Hanoi to Incheon Intl
Have a flexible travel schedule? Discover the best time to fly to Incheon Intl from Hanoi with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Hanoi to Incheon Intl Airport
Prices
Airlines
Delays
How far ahead should I book a flight from Hanoi to Incheon Intl Airport?
Use this chart to determine the optimal time to book a return flight from Hanoi to Incheon Intl. Price data was last updated on 28 November 2025.
To ensure you get the cheapest price possible for a flight from Hanoi to Incheon Intl Airport, you should look to book at least 87 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Hanoi to Incheon Intl Airport?
Currently, July is the cheapest month in which you can book a flight from Hanoi to Incheon Intl Airport (average of £85). Flying from Hanoi to Incheon Intl Airport in March is currently the most expensive (average of £173). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from HAN to ICN?
Find hourly flight availability from Hanoi to Incheon Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 December 2025.
When flying from Hanoi to Incheon Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Hanoi to Incheon Intl Airport
Explore weekly flight availability from Hanoi to Incheon Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 5 December 2025.
The most flights from HAN to ICN are scheduled on a Thursday (20 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (12 on average).
How often are flights from Hanoi to Incheon delayed?
About 20% of weekly flights between Hanoi and Incheon have experienced delays in the past year, with the average delay time being 135 minutes.
What is the most punctual flight time for Hanoi to Incheon flights?
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Hanoi to Incheon flights?
Over the past year, Brit Mediterranean have had the lowest number of delays on this route, with just 7% of flights being delayed.
Related info for your journey
Find useful and relevant information for your journey from Hanoi to Incheon Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly from for flights from Hanoi to Incheon Intl?
For a flight from Hanoi to Incheon Intl, you will be flying from Noibai. Hanoi Noibai (HAN) is just 14.2 mi from the center of the city. Noibai is the only Hanoi airport and it handles 16 outbound flights to Incheon Intl per day. 0 airlines have flights to Incheon Intl from Hanoi Noibai on a regular basis.
How popular is this Hanoi to Incheon Intl Airport flight route?
The Hanoi Noibai to Incheon Intl flight path was viewed by 16 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
What are the most reliable airlines from Hanoi to Incheon Intl Airport?
Before booking your flight to Incheon Intl Airport from Hanoi, check out the most reliable airlines to get you to your destination on time: VietJet Air (82%), Jeju Air (78%), Vietnam Airlines( 77%).
Can I find deals for flights from Hanoi to Incheon Intl that include hotel bookings?
Yes. In addition to deals on Hanoi to Incheon Intl flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Hanoi to Incheon Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hanoi to Incheon Intl.
Can I find deals for business class flights from Hanoi to Incheon Intl?
Yes. Cheapflights offers flight deals from Hanoi to Incheon Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Hanoi to Incheon Intl Airport?
Currently, July is the cheapest month in which you can book a flight from Hanoi to Incheon Intl Airport (average of £85). Flying from Hanoi to Incheon Intl Airport in March is currently the most expensive (average of £173). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Explore flights to Incheon Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 5 December 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Hanoi to Incheon Intl?
When you search for this flight from Hanoi to Incheon Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Hanoi to Incheon Intl?
Cheapflights helps you find that perfect flight to Incheon Intl from Hanoi by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Hanoi to Incheon Intl with no change fees?
Certainly. Search results for flights to Incheon Intl from Hanoi shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Hanoi to Incheon Intl become cheaper?
Yes, Cheapflights offers price alerts on Hanoi to Incheon Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.
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