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Not ready to book? to track prices.Find the cheapest flights from Incheon Intl Airport to Hanoi
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Jeju Air flights from Incheon Intl Airport to Hanoi
Our best Jeju Air deals on Incheon Intl Airport to Hanoi flight tickets
Vietnam Airlines flights from Incheon Intl Airport to Hanoi
Our best Vietnam Airlines deals on Incheon Intl Airport to Hanoi flight tickets
See travel insights to Hanoi from
How to get the cheapest flight ticket from Incheon Intl Airport to Hanoi
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Incheon Intl Airport and Hanoi?
What is the cheapest month to fly to Hanoi?
The cheapest month to fly to Hanoi from Incheon Intl Airport is in May. Flight prices, which tend to average around $205, are often lower during this time because this is during the off-season. If you’re not able to fly to Hanoi in May, then June is your next best option. Flight prices from Incheon Intl Airport to Hanoi during June average around $212.
What is the cheapest day to depart on your flight to Hanoi?
According to our data, Friday is the cheapest day to fly to Hanoi from Incheon Intl Airport. The lowest ticket price found for a Friday departure recently was $271. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Hanoi on Saturday is $338.
What is the cheapest time of day to depart on your flight to Hanoi?
Our most recent data shows that the best time of day to fly to Hanoi is in the evening. Flights from Incheon Intl Airport to Hanoi during this time can be as low as $273. Try not to purchase tickets in the afternoon because they tend to be around $325. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Incheon Intl to Hanoi Noibai flight route?
Fly from Incheon Intl to Hanoi Noibai for the best Incheon Intl - Hanoi Noibai flight prices
How far in advance should I book a flight to Hanoi?
You are more likely to see cheaper flights to Hanoi from Incheon Intl Airport when booking 5 weeks ahead of your departure date. In general, you can expect to find flights to Hanoi for around $259 when searching 5 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hanoi from Incheon Intl Airport for as low as $240 on momondo.
What cabin class options are available on Incheon Intl to Hanoi Noibai flights?
There are 3 cabin classes available to choose from on Incheon Intl to Hanoi Noibai flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Incheon Intl to Hanoi Noibai?
VietJet Air, Jeju Air, and Vietnam Airlines are the most popular carriers operating from Incheon Intl to Hanoi Noibai
What airlines fly to Hanoi?
VietJet Air, Asiana Airlines and Vietnam Airlines are the top three most popular airlines that fly to Hanoi from Incheon Intl Airport according to our data. VietJet Air is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Hanoi. Keep in mind that there are 5 different airlines that fly to Hanoi on a routine basis, so you have a few additional options to choose from.
How many flights depart from Incheon Intl Airport to Hanoi on average per day?
As of June 2025, there are 13 flights per day flying from Incheon Intl Airport to Hanoi. The most common time of day flights depart is 6:00PM, with 67% of flights taking off in the evening.
How many flights depart from Incheon Intl Airport to Hanoi on average per week?
The number of flights available between Incheon Intl Airport and Hanoi is 96 per week as of June 2025. The most frequent departure day is Thu, with 17% of weekly flights leaving on this day.
When to book flights from Incheon Intl Airport to Hanoi
Cheap Incheon Intl Airport to Hanoi (ICN to HAN) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Incheon Intl Airport to Hanoi
How far is Incheon Intl to Hanoi Noibai by plane?
The straight-line distance from Incheon Intl to Hanoi Noibai is 1675.8 mi. In terms of flight time, this usually takes a little over 4h 25m.
When did momondo last update prices for flights from Incheon Intl Airport to Hanoi Noibai Airport?
Prices for flights from Incheon Intl Airport to Hanoi Noibai Airport were last updated today.
How many operators does momondo search for flights from Incheon Intl Airport to Hanoi Noibai Airport?
As of June 2025, there are 5 operators available to choose from for flights from Incheon Intl Airport to Hanoi Noibai Airport.
How old do you have to be to fly from Incheon Intl Airport to Hanoi Noibai Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Incheon Intl Airport to Hanoi Noibai Airport.
What documentation or ID do you need to fly to Hanoi Noibai Airport?
The travel and health documents you'll need for your trip to Hanoi Noibai Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Hanoi Noibai Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Incheon Intl Airport to Hanoi?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Incheon Intl Airport to Hanoi is Airbus A321-100/200 (20.92% of total bookings). The next most popular plane models are Boeing 737-800 (12.19%), Boeing 787 Dreamliner (10.68%), and Airbus A350-900 (10.57%).
What is the most popular airline from Incheon Intl Airport to Hanoi?
momondo data reveals that the most frequently booked airline on the route from Incheon Intl Airport to Hanoi is VietJet Air, representing 28% of all bookings. The subsequent popular airlines are Asiana Airlines at 24%, Vietnam Airlines at 21%, and Korean Air at 14%.
Best airlines flying from Incheon Intl Airport to Hanoi
Compare and see reviews for airlines that fly from Incheon Intl Airport to Hanoi with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $154 | Free Cancellation | Rating 5.6 143 reviews | |||
| PriceFrom $154 | Free Cancellation | Rating 7.6 32 reviews | |||
| PriceFrom $209 | Free Cancellation | Rating 7.5 194 reviews | |||
| PriceFrom $227 | Free Cancellation | Rating 8.4 1,088 reviews | |||
| PriceFrom $227 | Free Cancellation | Rating 8.2 440 reviews |
Korean Air Flights From Incheon Intl Airport to Hanoi
Korean Air flight deals from Incheon Intl Airport to Hanoi start from $227 round-trip. Over the 18 Korean Air flights for this route in a normal week, average airfare is usually $351 round-trip - but some users have found much cheaper deals with momondo.
Asiana Airlines Flights From Incheon Intl Airport to Hanoi
Across 440 Asiana Airlines reviews on momondo, the average score is 8.2/10. Asiana Airlines flies from Incheon Intl Airport to Hanoi about 11 times each week, with ticket deals ranging from $227 to $306. Price data is based on momondo searches in the last 72 hours.
Why use momondo?
Why should I use momondo to find a flight deal from Seoul to Hanoi?
Finding the right flight to Hanoi from Seoul is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Hanoi quick and easy, saving you time and money.
Can I find flights from Seoul to Hanoi with flexible booking policies on momondo?
Yes. All flights to Hanoi from Seoul on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Seoul to Hanoi?
momondo provides multiple filters to help you find the best flight to Hanoi from Seoul. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Seoul to Hanoi right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Seoul to Hanoi flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.