S$123 Cheap Flights from Hanoi to Seoul

View S$123 flight on Wed, 1 Oct, 2025Opens in a new window

Popular airlines from Noi Bai Intl. Airport (HAN) to Incheon Intl. Airport (ICN)

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Cheap Flights from Hanoi to Seoul (HAN-ICN)

Prices were available within the past 7 days and start at S$123 for one-way flights and S$236 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Vietjet Air
Sat, 27 Sep - Sun, 28 Sep
HAN
Hanoi
ICN
Seoul
S$236 Return, found 3 days ago
S$236
Return
found 3 days ago
Select Vietjet Air flight, departing Sat, 27 Sep from Hanoi to Seoul, returning Sun, 28 Sep, priced at S$236 found 3 days ago
FlexFlight
Thu, 11 Dec - Tue, 16 Dec
HAN
Hanoi
ICN
Seoul
S$262 Return, found 1 day ago
S$262
Return
found 1 day ago
Select FlexFlight flight, departing Thu, 11 Dec from Hanoi to Seoul, returning Tue, 16 Dec, priced at S$262 found 1 day ago
FlexFlight
Sat, 27 Sep - Sun, 28 Sep
HAN
Hanoi
ICN
Seoul
S$264 Return, found 3 days ago
S$264
Return
found 3 days ago
Select FlexFlight flight, departing Sat, 27 Sep from Hanoi to Seoul, returning Sun, 28 Sep, priced at S$264 found 3 days ago
Vietjet Air
Mon, 1 Sep - Sun, 7 Sep
HAN
Hanoi
ICN
Seoul
S$267 Return, found 3 days ago
S$267
Return
found 3 days ago
Select Vietjet Air flight, departing Mon, 1 Sep from Hanoi to Seoul, returning Sun, 7 Sep, priced at S$267 found 3 days ago
Vietjet Air
Mon, 1 Sep - Sun, 7 Sep
HAN
Hanoi
ICN
Seoul
S$283 Return, found 3 days ago
S$283
Return
found 3 days ago
Select Vietjet Air flight, departing Mon, 1 Sep from Hanoi to Seoul, returning Sun, 7 Sep, priced at S$283 found 3 days ago
FlexFlight
Mon, 8 Dec - Tue, 16 Dec
HAN
Hanoi
ICN
Seoul
S$288 Return, found 5 days ago
S$288
Return
found 5 days ago
Select FlexFlight flight, departing Mon, 8 Dec from Hanoi to Seoul, returning Tue, 16 Dec, priced at S$288 found 5 days ago
Jeju Air with Bag
Wed, 3 Sep - Mon, 8 Sep
HAN
Hanoi
ICN
Seoul
S$290 Return, found 6 days ago
S$290
Return
found 6 days ago
Select Jeju Air with Bag flight, departing Wed, 3 Sep from Hanoi to Seoul, returning Mon, 8 Sep, priced at S$290 found 6 days ago
Hahn Air Systems
Sat, 27 Sep - Sun, 28 Sep
HAN
Hanoi
ICN
Seoul
S$335 Return, found 3 days ago
S$335
Return
found 3 days ago
Select Hahn Air Systems flight, departing Sat, 27 Sep from Hanoi to Seoul, returning Sun, 28 Sep, priced at S$335 found 3 days ago
Air Macau Company
Thu, 20 Nov - Mon, 24 Nov
HAN
Hanoi
ICN
Seoul
S$423 Return, found 5 days ago
S$423
Return
found 5 days ago
Select Air Macau Company flight, departing Thu, 20 Nov from Hanoi to Seoul, returning Mon, 24 Nov, priced at S$423 found 5 days ago
China Southern Airlines
Wed, 13 Aug - Mon, 18 Aug
HAN
Hanoi
ICN
Seoul
S$426 Return, found 20 hours ago
S$426
Return
found 20 hours ago
Select China Southern Airlines flight, departing Wed, 13 Aug from Hanoi to Seoul, returning Mon, 18 Aug, priced at S$426 found 20 hours ago

Find the cheapest month to fly from Hanoi (HAN) to Seoul (ICN)

September is typically the cheapest month to fly

From S$168 - S$505 per traveller.

Graph displaying average flight prices per month

Hanoi to Seoul route information
Origin airport
Noi Bai Intl.
Destination airport
Incheon Intl.
Airlines serving
Air Macau Company, Asiana Airlines, Cathay Pacific, China Airlines, China Eastern Airlines, China Southern Airlines, EVA Airways, FlexFlight, Hahn Air Systems, Jeju Air with Bag, Korean Air, Scoot, Thai Airways International, Vietjet Air, Vietnam Airlines, Xiamen Airlines
Return price
S$236
Distance
2668 km
Average flight time
6 hours 18 mins

Perfect flights from Hanoi to Seoul

Your Journey from Hanoi to Seoul

Start your unforgettable journey with Expedia. Our broad selection of flights from Hanoi to Seoul caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Vietjet Air, FlexFlight, Jeju Air with Bag, Hahn Air Systems, Scoot, Air Macau Company, China Southern Airlines. Our selection of flights from Noi Bai Intl. to Incheon Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Hanoi to Seoul Flights

Experience the joy of finding cheap flights from Noi Bai Intl. to Incheon Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$123 and roundtrip prices from S$236*.
 

Pre-Flight Essentials

Ensure a smooth journey from Hanoi to Seoul with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Seoul

Picture yourself stepping off the plane in Seoul and immersing yourself in the unique atmosphere of Incheon. From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Hanoi to Seoul Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Hanoi to Seoul.
 

Beyond the Flight – Exploring Seoul

With Expedia, your adventure extends beyond the flight. Explore Seoul at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Hanoi to Seoul with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Hanoi to Seoul with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from HAN to Incheon Intl. Airport (ICN)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price available for a round-trip flight from Hanoi Intl. Airport to Incheon Intl. Airport (ICN) was S$236. Cheap tickets don't stick around for long, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Noi Bai Intl. Airport (HAN) to Seoul–Incheon Intl. Airport?
The majority of flights can be cancelled online, but every air carrier has different terms and conditions. If you do have to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from Noi Bai Intl. Airport (HAN) to Incheon Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Hanoi Intl. Airport to ICN flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Hanoi Intl. Airport to Incheon Intl. Airport (ICN)?
The flying distance between Noi Bai Intl. Airport (HAN) and ICN is 2,700 kilometres. Listen to some music or finish off your latest read and the journey will fly by.
Which airlines fly direct from HAN to ICN?
Whether you're after a return or one-way flight, you'll have your pick of airlines that will take you straight from Hanoi Intl. Airport to Seoul–Incheon Intl. Airport. These are some of the most popular ones:

  • Korean Air - (KE) with 91 monthly flights
  • VietJet Air - (VJ) with 60 monthly flights
  • Vietnam Airlines - (VN) with 60 monthly flights
  • Asiana Airlines - (OZ) with 43 monthly flights

Are Hanoi Intl. Airport to Incheon Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from HAN to Incheon Airport can be hit-or-miss. It is possible to find a bargain, but you could also completely miss out! If you'd prefer to start planning your trip ahead of time, Expedia compares flight deals up to a year in advance. Just bear in mind that not all airlines release their prices that far in advance. Our top tip? Check back often as prices are updated regularly.

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