Airlines Flying from Hanoi to Seoul
Choose from 4 carriers that fly from Hanoi to Seoul, including VietJet Air, Vietnam Airlines, and Jeju Air. Enjoy the cheapest tickets on this route with VietJet Air.
Flight deals from Hanoi to Seoul
Find direct flights from Hanoi to Seoul within the next three months. Book one-way flights from AU$140 or return tickets from AU$216.
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Round-trip
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One way
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flight Information from Hanoi to Seoul
The distance between Hanoi and Seoul is about 2,721.65km. It takes around 4 hours 18 minutes on average to fly from Hanoi to Seoul. The most popular month to Seoul is March. The off-season for travel is May.
Cheapest one-way flight price | AU$140 |
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Cheapest return ticket price | AU$216 |
Off-season travel month | May |
Peak season for travel | March |
Flight distance | 2,721.65km |
Average flight time | 4 hours 18 minutes |
Popular airline | VietJet Air |
Find the best time to fly from Hanoi to Seoul
The cheapest time for Hanoi to Seoul flights: Sep 21 to Sep 28 — one way flight prices from AU$101.
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
FAQ
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When are flight tickets from Hanoi (HAN) to Seoul (SEL) the cheapest?
Airlines adjust prices for flights from Hanoi to Seoul based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much are flights from Hanoi (HAN) to Seoul (SEL) cost?
According to Trip.com's data, the lowest price is around AU$619. -
How long is the flight from Hanoi (HAN) to Seoul (SEL)?
It takes about 4 hours 18 minutes to fly from Hanoi (HAN) to Seoul (SEL). -
What are the most popular airlines that fly from Hanoi (HAN) to Seoul (SEL)?
Airlines with flights from Hanoi (HAN) to Seoul (SEL): FlexFlight, Asiana Airlines, Korean Air, United Airlines, Air Canada, Vietnam Airlines, A.P.G. Distribution System, Hahn Air Systems, Virgin Atlantic, VietJet Air, WestJet and Jeju Air. -
How many airports in Seoul (SEL)?
There are 2 airport(s) in Seoul (SEL): Gimpo International Airport and Incheon International Airport.
How to find a cheap flight from Hanoi to Seoul
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 Hanoi to Seoul. Book your flights at the right time and save more.
Be flexible with your travel dates to get the cheapest flight from Hanoi to Seoul.
Simply tap "Date" on the flight search bar to browse through the calendar and check out airfare from Hanoi to Seoul over the next 6 months in 2025. If you're planning to fly within the next three months, it looks like the most affordable option is on Tue, Sep 9, with one-way flights priced at just AU$140.
Compare cheap flight deals from Hanoi to Seoul across hundreds of airlines.
With our extensive search, you can compare prices from over 500 airlines to find the cheapest flight tickets from Hanoi to Seoul. The cheapest airline for this route is VietJet Air.
Set up a Price Alert
By setting up a Price Alert for your journey from Hanoi to Seoul, you can easily keep an eye on ticket prices without having to check every day.
Don't miss out on cheap flight deals and promo codes from Hanoi to Seoul.
You can always find the latest offers through Trip.com Deals and Promo Codes for cheap flights. By signing up for a free membership, you'll get access to even more deals for your flights.
Book early or wait until the last minute.
It's usually best to book early. Flight tickets are often cheapest when they're first released, typically about a year before the departure date. So, have a look online as soon as the flights you're interested in become available. If you miss the cheapest time, you might still find some good deals as the departure date gets closer.
Search for flights on the go.
For the best travel flight booking experience, download the Trip.com app. You can search for cheap flights from Hanoi to Seoul and snag some exclusive deals just for you.
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