Cheapflights Tip: The best prices from Incheon Intl to Hanoi Noibai are usually found in May or September, booked 48 days in advance, depart on a Thursday or Tuesday and return on a Tuesday
Cheap 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 6 November 2025.
Popular in
January
Cheapest in
May
Average price
C$ 351
Highest demand for flights based on searches. 21% potential increase in price (C$ 142 potential increase over avg. RT 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 round-trip 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 round-trip flight from Incheon Intl to Hanoi. Price data was last updated on 31 October 2025.
Booking 48 days in advance of your planned departure date is, on average, the best time to get cheap flights from Incheon Intl Airport to Hanoi. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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 C$ 140). Flying from Incheon Intl Airport to Hanoi in January is currently the most expensive (average of C$ 360). 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 6 November 2025.
Unlike in the morning, when flights are generally more expensive, you can save up to 30% on flights from Incheon Intl Airport to Hanoi by exploring options for tickets in the afternoon.
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 6 November 2025.
The most flights from ICN to HAN are scheduled on a Wednesday (19 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (14 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 126 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 in the evening 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 has 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?
Hanoi Noibai (HAN) is the airport you will fly into if you book a flight from Incheon Intl to Hanoi. You should not have trouble finding flights to Noibai from Incheon Intl; the airport handles an average of 17 inbound flights from Incheon Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Hanoi airport from Incheon Intl. It is only a 22.8 km journey from Noibai (HAN) to Hanoi’s city centre.
How popular is this Incheon Intl Airport to Hanoi flight route?
Within the past month, 7 users have taken a look at flights from Incheon Intl to Hanoi Noibai.
What are the most reliable airlines from Incheon Intl Airport to Hanoi?
Before booking your flight to Hanoi from Incheon Intl Airport, check out the most reliable airlines to get you to your destination on time: Brit Mediterranean (90%), Vietnam Airlines (85%), Delta( 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 vacation 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 C$ 140). Flying from Incheon Intl Airport to Hanoi in January is currently the most expensive (average of C$ 360). 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 Hanoi departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 6 November 2025.
Browse through other flights departing from Incheon Intl. Flights are based on user searches made on Cheapflights and were last updated on 6 November 2025.
Find the best flight deals on Cheapflights, where travelers 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?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Incheon Intl to Hanoi.
Can Cheapflights find flights from Incheon Intl to Hanoi with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Incheon Intl to Hanoi, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Incheon Intl to Hanoi become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Hanoi from Incheon Intl today and book when prices fit your budget.
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