Cheapflights Tip: The best prices from Incheon Intl to Hanoi Noibai are usually found in May or September, booked 62 days in advance, depart on a Wednesday or Tuesday and return on a Monday
Find flight deals from Incheon Intl to Hanoi
Discover tips and strategies to find the most affordable flight options for your journey from Incheon Intl (ICN) to Hanoi (HAN). 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 12 12月 2025.
Popular in
January
Cheapest in
May
Average price
£258
Good round-trip deal
£188 or less
Good one-way deal
£90 or less
Highest demand for flights based on searches. 19% potential increase in price (£38 potential increase over avg. return price).
Best time to book a flight from Incheon Intl to Hanoi
Have a flexible travel schedule? Discover the best time to fly to Hanoi from Incheon Intl 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 Incheon Intl Airport to Hanoi
Prices
Airlines
Delays
How far ahead should I book a flight from Incheon Intl Airport to Hanoi?
Use this chart to determine the optimal time to book a return flight from Incheon Intl to Hanoi. Price data was last updated on 5 December 2025.
To ensure you get the cheapest price possible for a flight from Incheon Intl Airport to Hanoi, you should look to book at least 62 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 Incheon Intl Airport to Hanoi?
Currently, September is the cheapest month in which you can book a flight from Incheon Intl Airport to Hanoi (average of £74). Flying from Incheon Intl Airport to Hanoi in January is currently the most expensive (average of £182). 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 ICN to HAN?
Find hourly flight availability from Incheon Intl to Hanoi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 12月 2025.
When flying from Incheon Intl Airport to Hanoi, 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 Incheon Intl Airport to Hanoi
Explore weekly flight availability from Incheon Intl to Hanoi. 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 12 12月 2025.
The most flights from ICN to HAN are scheduled on a Wednesday (20 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (12 on average).
How often are flights from Incheon to Hanoi delayed?
About 24% of weekly flights between Incheon and Hanoi have experienced delays in the past year, with the average delay time being 137 minutes.
What is the most punctual flight time for Incheon to Hanoi flights?
Historically, flights departing in the morning 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?
Thursday 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 Incheon to Hanoi flights?
Over the past year, Brit Mediterranean have had the lowest number of delays on this route, with just 10% of flights being delayed.
Related info for your journey
Find useful and relevant information for your journey from Incheon Intl to Hanoi. 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 into for flights to Hanoi from Incheon Intl?
For a flight from Incheon Intl to Hanoi, you will be flying into Noibai. Hanoi Noibai (HAN) is just 14.2 mi from the center of the city. Noibai is the only Hanoi airport and it handles 17 inbound flights from Incheon Intl per day. 0 airlines have flights to Hanoi Noibai from Incheon Intl on a regular basis.
How popular is this Incheon Intl Airport to Hanoi flight route?
The Incheon Intl to Hanoi Noibai flight path was viewed by 10 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 Incheon Intl Airport to Hanoi?
The top 3 most reliable airlines when flying from Incheon Intl Airport to Hanoi are Brit Mediterranean (92%), VietJet Air (85%) and Korean Air (84%).
Can I find deals for flights from Incheon Intl to Hanoi that include hotel bookings?
Yes. In addition to deals on Incheon Intl to Hanoi flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Incheon Intl to Hanoi?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Incheon Intl to Hanoi.
Can I find deals for business class flights from Incheon Intl to Hanoi?
Yes. Cheapflights offers flight deals from Incheon Intl to Hanoi 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 Incheon Intl Airport to Hanoi?
Currently, September is the cheapest month in which you can book a flight from Incheon Intl Airport to Hanoi (average of £74). Flying from Incheon Intl Airport to Hanoi in January is currently the most expensive (average of £182). 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.
Browse through other flights departing from Incheon Intl. Flights are based on user searches made on Cheapflights and were last updated on 12 12月 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 Incheon Intl to Hanoi?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Hanoi from Incheon Intl today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from Incheon Intl to Hanoi?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Incheon Intl to Hanoi for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Incheon Intl to Hanoi with no change fees?
Yes! Cheapflights helps users easily find flights from Incheon Intl to Hanoi with no change fees.
Can Cheapflights notify me if prices for flights from Incheon Intl to Hanoi become cheaper?
Yes! Start tracking prices for Incheon Intl to Hanoi flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.
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