Cheap flights from Hanoi to Seoul

Noi Bai
HAN
Seoul
SEL

Flight deals from Hanoi to Seoul

Below you can see the best deals on flights Hanoi — Seoul for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 14 October, from $96.

Top 10 cheap flights from Hanoi to Seoul

VJ
$ 109

Hanoi — Seoul

01:40—07:55
14 Sep 2026
4 h 15 m
Direct flight
VJ
$ 116

Hanoi — Seoul

23:15—05:30
14 Sep 2026
4 h 15 m
Direct flight
VJ
$ 117

Hanoi — Seoul

23:15—05:30
11 Sep 2026
4 h 15 m
Direct flight
VJ
$ 117

Hanoi — Seoul

23:15—05:30
9 Sep 2026
4 h 15 m
Direct flight
VJ
$ 117

Hanoi — Seoul

23:15—05:30
7 Sep 2026
4 h 15 m
Direct flight
VJ
$ 117

Hanoi — Seoul

01:40—07:55
8 Sep 2026
4 h 15 m
Direct flight
VJ
$ 117

Hanoi — Seoul

01:40—07:55
12 Sep 2026
4 h 15 m
Direct flight
VJ
$ 117

Hanoi — Seoul

01:40—07:55
13 Sep 2026
4 h 15 m
Direct flight
VJ
$ 117

Hanoi — Seoul

23:15—05:30
13 Sep 2026
4 h 15 m
Direct flight
VJ
$ 117

Hanoi — Seoul

01:40—07:55
14 Sep 2026
4 h 15 m
Direct flight

Prices were found in the last 72 hours and may change — check the exact price when you continue.

When is the best time to book a flight from Hanoi to Seoul?

The price of a flight from Hanoi to Seoul changes depending on how far ahead you book. For the best chance of a lower fare, book around 30 days before departure, when the average ticket costs about $655. Fares also tend to climb as the departure date gets closer.

About the Hanoi — Seoul flight

Looking for cheap flights from Hanoi to Seoul? Compare fares from different airlines, check the flight schedule and travel time — and book your Hanoi — Seoul ticket online at the best price.

The route has direct flights — around 187 flights per week, flights are operated by Vietnam Airlines, Korean Air, VietJet Air, Asiana Airlines and 8 more airlines, a nonstop flight takes about 4 h 10 min, the distance between the cities is around 2,741 km.

Planning your trip? You may find our Seoul travel guide, how to get from the airport into town and Seoul weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $83Min. price
NovemberCheapest
JulyPeak season
YesDirect flights
2,741 kmDistance
4 h 10 minTravel time
14Airlines
187 / wkFlights

Flight schedule from Hanoi to Seoul

The table shows direct flights from Hanoi to Seoul on the selected date. The flight takes approximately 4 h 10 min. Regular flights are operated by Vietnam Airlines, Korean Air, VietJet Air and Asiana Airlines. Departures from Noi Bai International Airport airports, arrivals at Incheon International Airport and Gimpo International Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 15 Aug 2026

Flight ticket prices by day: Hanoi — Seoul

Below is a calendar of the lowest flight ticket prices for Hanoi — Seoul by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $83 in November, and the most expensive are around $227 in July. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from Hanoi to Seoul by month. Tickets are usually cheapest in December (around $180) and priciest in February (about $276) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$228mediumMay$204lowSep$240medium
Feb$276highJun$216mediumOct$264high
Mar$252highJul$240mediumNov$276high
Apr$192lowAug$228mediumDec$180low

Some values are estimated based on seasonality.

When to fly

Weather in Seoul: it is warmest in August (up to 29 °C on average) and coolest in January (around 2 °C). The driest month is January.

Tickets are usually cheapest in November and most expensive in July. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Seoul

Dry and wet days · Seoul

Wind speed and direction · Seoul

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How to get the best deal on a Hanoi — Seoul ticket

  • Book ahead: fares for Hanoi — Seoul are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • The cheapest month to fly to Seoul is usually November — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Hanoi — Seoul route are operated by 12 airlines; Vietnam Airlines runs the most flights (around 30% of all flights). Compare carriers, flight shares and schedules below.

  • Vietnam AirlinesVN
    19x/week
    WebsiteFleet: 10323M pax/year
    • Direct flight HAN → ICN19x/week
      Duration
      4h 19m
      Days
      MTWTFSS
    29.9%Open →
  • Korean AirKE
    15x/week
    WebsiteFleet: 16025M pax/year
    • Direct flight HAN → ICN15x/week
      Duration
      4h 20m
      Days
      MTWTFSS
    24.1%Open →
  • VietJet AirVJ
    9x/week
    WebsiteFleet: 10525.3M pax/year
    • Direct flight HAN → ICN9x/week
      Duration
      4h 15m
      Days
      MTWTFSS
    15.0%Open →
  • Asiana AirlinesOZ
    9x/week
    WebsiteFleet: 6916M pax/year
    • Direct flight HAN → ICN9x/week
      Duration
      4h 15m
      Days
      MTWTFSS
    15.0%Open →
  • Jeju Air7C
    5x/week
    WebsiteFleet: 4213.4M pax/year
    • Direct flight HAN → ICN5x/week
      Duration
      4h 50m
      Days
      MTWTFSS
    7.5%Open →
  • KJKJ
    2x/week
    • Direct flight HAN → ICN2x/week
      Duration
      4h 45m
      Days
      MTWTFSS
    3.2%
  • DeltaDL
    1x/week
    WebsiteFleet: 986190M pax/year
    • Direct flight HAN → ICN1x/week
      Days
      MTWTFSS
    1.1%Open →
  • WestJetWS
    1x/week
    WebsiteFleet: 15325M pax/year
    • Direct flight HAN → ICN1x/week
      Days
      MTWTFSS
    1.1%Open →
  • A1A1
    1x/week
    • Direct flight HAN → ICN1x/week
      Days
      MTWTFSS
    0.5%
  • Virgin AtlanticVS
    1x/week
    WebsiteFleet: 415.3M pax/year
    • Direct flight HAN → ICN1x/week
    0.5%Open →
  • FLEX FLIGHT APSW2
    1x/week
    WebsiteFleet: 13
    • Direct flight HAN → ICN1x/week
      Duration
      4h 15m
      Days
      MTWTFSS
    0.5%Open →
  • Air CanadaAC
    1x/week
    WebsiteFleet: 20346M pax/year
    • Direct flight HAN → ICN1x/week
    0.5%Open →

Cities and airports on the Hanoi — Seoul route

Flights Hanoi — Seoul depart from Noi Bai International Airport and arrive at Incheon International Airport and Gimpo International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Hanoi

HAN
Vietnam
About the cityHow to get thereWeatherAll about the country Vietnam
Arrival

Seoul

SEL
Korea, Republic Of
About the cityHow to get thereWeatherAll about the country Korea, Republic Of
Departure airports
Arrival airports

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Frequently asked questions about the Hanoi — Seoul flight

How long is the flight from Hanoi to Seoul?

A nonstop Hanoi — Seoul flight takes about 4 h 10 min — the distance between the cities is around 2,741 km.

How far is it from Hanoi to Seoul?

The distance from Hanoi to Seoul is about 2,741 km, which a nonstop flight covers in around 4 h 10 min.

Are there direct flights from Hanoi to Seoul?

Yes, there are nonstop flights Hanoi — Seoul — around 187 flights per week.

Which airlines fly from Hanoi to Seoul?

Airlines operating Hanoi — Seoul include Vietnam Airlines, Korean Air, VietJet Air, Asiana Airlines, Jeju Air. See the full list with schedules in the "Airlines" section on this page.

Which airports do Hanoi — Seoul flights use?

Flights from Hanoi depart from Noi Bai International Airport, and arrive at Incheon International Airport, Gimpo International Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Hanoi to Seoul?

The price of a Hanoi — Seoul ticket depends on your travel date, season and demand: it is usually cheapest to fly in November, and most expensive in July. Tickets typically cost between $83 and $227. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Hanoi — Seoul?

Flights Hanoi — Seoul are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is November. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Hanoi to Seoul?

To catch a low fare Hanoi — Seoul, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually November.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Hanoi

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Ho Chi Minh CityDa NangNha TrangPhu QuocBangkokQui NhonSingaporeDa LatTaipeiShanghaiHueGuangzhouCan ThoTokyoShenzhenHong KongKuala LumpurManilaPleikuBuon Ma ThuotDohaKaohsiungMacauBeijingOsakaDelhiTuy HoaVientianeSiem ReapVinhDong HoiBusanNagoyaXiamenChengduFukuokaAbu DhabiJakartaTam KyParis

Where else you can fly from Seoul

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Jeju CityTokyoOsakaShanghaiBusanHong KongFukuokaBangkokQingdaoTaipeiBeijingDa NangHo Chi Minh CitySingaporeNagoyaNha TrangUlaanbaatarManilaLos AngelesSapporoCebu CityKuala LumpurPhu QuocDenpasarOkinawaHagatnaGuangzhouDalianYanjiJakartaSeattleNew York CityShenzhenMacauYantaiTashkentShenyangSan FranciscoParisKaohsiung

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