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Flights from Seoul to Hanoi

Cheap flight deals from Seoul to Hanoi

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • Round-trip
  • One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flight Info | Seoul to Hanoi

Cheapest one-way flight price AED 168
Cheapest return ticket price AED 423
Off-season for travel April
Peak season for travel February
Flight distance 2,721.65 km
Average flight time 4 hours 39 minutes
Popular airline Jeju Air

When is the cheapest time to fly from Seoul to Hanoi?

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights
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  • Jun

    25 1
  • 1 8
  • 8 15
  • 15 22
  • 22 29

  • Jul

    29 6
  • 6 13
  • 13 20
  • 20 27

  • Aug

    27 3
  • 3 10
  • 10 17
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Seoul (SEL) to Hanoi (HAN) the cheapest?

    Airlines adjust prices for flights from Seoul to Hanoi based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Seoul (SEL) to Hanoi (HAN) cost?

    According to Trip.com's data, the lowest price is around AED 1,289.

  • How long does it take to fly from Seoul (SEL) to Hanoi (HAN)?

    It takes about 4 hours 39 minutes to fly from Seoul (SEL) to Hanoi (HAN).

  • What are the most popular airlines that fly from Seoul (SEL) to Hanoi (HAN)?

    Airlines with flights from Seoul (SEL) to Hanoi (HAN): Asiana Airlines, Vietnam Airlines, FlexFlight, Korean Air, Hahn Air Systems, APG Airline, Virgin Atlantic, VietJet Air and WestJet.

  • How many airports are there in Hanoi (HAN)?

    There are 1 airport(s) near Hanoi (HAN): Noi Bai International Airport.

How to find a cheap flight from Seoul to Hanoi

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Seoul to Hanoi. Book your flights at the right time and save more.
1
Being flexible with your dates to get the cheapest Seoul to Hanoi ticket.
Tap "Date" on flight search bar to scan through the calender for Seoul to Hanoi airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Fri, May 30 at AED 169 for one-way flights.
2
Compare cheap Seoul to Hanoi flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Seoul to Hanoi. The cheapest airline operating is VietJet Air.
3
Set up a Price Alert
By setting up a Price Alert for your Seoul to Hanoi route, you can easily track the price of your airline tickets from without manually checking every day.
4
Don't miss cheap Seoul to Hanoi flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Seoul to Hanoi to get exclusive deals for you.

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