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Cheap flights from Hanoi to Incheon Intl Airport

HAN — ICN
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Hanoi Noibai to Incheon Intl are usually found in May or September, booked 79 days in advance, depart on a Wednesday or Friday and return on a Tuesday

Cheap 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 11 September 2025.

Popular in

February

Cheapest in

May

Average price

C$ 338

Good round-trip deal

C$ 1,480 or less

Good one-way deal

C$ 685 or less
Highest demand for flights based on searches. 14% potential increase in price (C$ 94 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 15 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Hanoi Noibai to Incheon Intl.
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Price to beat on a one-way flight from Hanoi Noibai to Incheon Intl.
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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 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 Hanoi to Incheon Intl Airport

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 round-trip flight from Hanoi to Incheon Intl. Price data was last updated on 29 August 2025.

The best time to book flights from Hanoi to Incheon Intl Airport is 79 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Hanoi to Incheon Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Hanoi to Incheon Intl Airport (average of C$ 940). Flying from Hanoi to Incheon Intl Airport in December is currently the most expensive (average of C$ 1,508). 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 11 September 2025.

It’s typically best to fly out from Hanoi to Incheon Intl Airport in the morning. Doing so could potentially save you 27% on the flight price compared to flying at noon, which is usually more expensive.

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 22.8 km from the centre of the city. Noibai is the only Hanoi airport and it handles 17 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?

    This flight path from Hanoi Noibai to Incheon Intl was viewed by 62 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: Jeju Air (80%), Brit Mediterranean (78%), Delta( 75%).

  • 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 vacation 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, September is the cheapest month in which you can book a flight from Hanoi to Incheon Intl Airport (average of C$ 940). Flying from Hanoi to Incheon Intl Airport in December is currently the most expensive (average of C$ 1,508). 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.

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