£129 Cheap Flights from Hanoi (HAN) to Seoul (ICN)

View £129 flight on Mon, 22 Jun 2026Opens 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 (HAN) to Seoul (ICN)

Prices were available within the past 7 days and start at £129 for one-way flights and £216 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hahn Air Systems
Thu, 20 Aug - Mon, 24 Aug
HAN
Hanoi
ICN
Seoul
£216 Return, found 6 days ago
£216
Return
found 6 days ago
Select Hahn Air Systems flight, departing Thu, 20 Aug from Hanoi to Seoul, returning Mon, 24 Aug, priced at £216 found 6 days ago
Hahn Air Systems
Mon, 1 Jun - Tue, 9 Jun
HAN
Hanoi
ICN
Seoul
£228 Return, found 6 days ago
£228
Return
found 6 days ago
Select Hahn Air Systems flight, departing Mon, 1 Jun from Hanoi to Seoul, returning Tue, 9 Jun, priced at £228 found 6 days ago
Hahn Air Systems
Thu, 20 Aug - Mon, 24 Aug
HAN
Hanoi
ICN
Seoul
£234 Return, found 6 days ago
£234
Return
found 6 days ago
Select Hahn Air Systems flight, departing Thu, 20 Aug from Hanoi to Seoul, returning Mon, 24 Aug, priced at £234 found 6 days ago
Vietjet Air
Thu, 20 Aug - Mon, 24 Aug
HAN
Hanoi
ICN
Seoul
£235 Return, found 6 days ago
£235
Return
found 6 days ago
Select Vietjet Air flight, departing Thu, 20 Aug from Hanoi to Seoul, returning Mon, 24 Aug, priced at £235 found 6 days ago
Vietjet Air
Thu, 18 Jun - Thu, 25 Jun
HAN
Hanoi
ICN
Seoul
£240 Return, found 2 days ago
£240
Return
found 2 days ago
Select Vietjet Air flight, departing Thu, 18 Jun from Hanoi to Seoul, returning Thu, 25 Jun, priced at £240 found 2 days ago
Asiana Airlines
Sun, 21 Jun - Tue, 30 Jun
HAN
Hanoi
ICN
Seoul
£243 Return, found 1 day ago
£243
Return
found 1 day ago
Select Asiana Airlines flight, departing Sun, 21 Jun from Hanoi to Seoul, returning Tue, 30 Jun, priced at £243 found 1 day ago
FlexFlight
Thu, 18 Jun - Thu, 25 Jun
HAN
Hanoi
ICN
Seoul
£271 Return, found 2 days ago
£271
Return
found 2 days ago
Select FlexFlight flight, departing Thu, 18 Jun from Hanoi to Seoul, returning Thu, 25 Jun, priced at £271 found 2 days ago
Xiamen Airlines
Sun, 3 May - Sun, 10 May
HAN
Hanoi
ICN
Seoul
£290 Return, found 5 hours ago
£290
Return
found 5 hours ago
Select Xiamen Airlines flight, departing Sun, 3 May from Hanoi to Seoul, returning Sun, 10 May, priced at £290 found 5 hours ago
Philippine Airlines
Sun, 6 Sept - Fri, 11 Sept
HAN
Hanoi
ICN
Seoul
£296 Return, just found
£296
Return
just found
Select Philippine Airlines flight, departing Sun, 6 Sept from Hanoi to Seoul, returning Fri, 11 Sept, priced at £296 just found
Vietnam Airlines
Mon, 7 Sept - Fri, 11 Sept
HAN
Hanoi
ICN
Seoul
£315 Return, found 2 hours ago
£315
Return
found 2 hours ago
Select Vietnam Airlines flight, departing Mon, 7 Sept from Hanoi to Seoul, returning Fri, 11 Sept, priced at £315 found 2 hours ago

Alternative airports near Seoul

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Incheon Intl. ICN. Cheapest option available. Average driving time to city centre is 47 minutes. Flights from £264
ICN
Incheon Intl.
Cheapest
Average driving time to city centre47 min
Flights from £264

Frequently asked questions

How much does a flight from Hanoi (HAN-Noi Bai Intl.) to Seoul (ICN-Incheon Intl.) cost?
One-way flights typically cost between £251 and £1,879 and return flights often range between £443 and £2,383. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.
Which airlines fly direct from Hanoi (HAN-Noi Bai Intl.) to Seoul (ICN-Incheon Intl.)?
Enter HAN to ICN and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Hanoi (HAN-Noi Bai Intl.) to Seoul (ICN-Incheon Intl.)?
To find a cheap flight from Hanoi (HAN-Noi Bai Intl.) to Seoul (ICN-Incheon Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Hanoi (HAN-Noi Bai Intl.) to Seoul (ICN-Incheon Intl.)?
The best airline to fly with from Hanoi (HAN-Noi Bai Intl.) (HAN) to Seoul (ICN-Incheon Intl.) (ICN) will differ from traveller to traveller. If you like to fly early, 7C offers early morning flights. If price is the most important factor, TW typically offers the lowest fares. VJ offers the most daily flights from Hanoi (HAN-Noi Bai Intl.) (HAN) to Seoul (ICN-Incheon Intl.) (ICN), which is brilliant if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Hanoi (HAN-Noi Bai Intl.) to Seoul (ICN-Incheon Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Hanoi (HAN-Noi Bai Intl.) to Seoul (ICN-Incheon Intl.)?
There are approximately 10 nonstop flights per day from Hanoi (HAN-Noi Bai Intl.) (HAN) to Seoul (ICN-Incheon Intl.) (ICN). For even more choice, look at flights that include layovers, as there are around 151 connecting flights per day. Some common connection points include Tan Son Nhat Intl. (SGN), Da Nang Intl. (DAD), and Pudong Intl. (PVG).
What is the earliest flight from Hanoi (HAN-Noi Bai Intl.) to Seoul (ICN-Incheon Intl.)?
The earliest flight from Hanoi (HAN-Noi Bai Intl.) to Seoul (ICN-Incheon Intl.) typically departs at approximately 12:00 AM local time, operated by NX. This is a seasonal service active in March, April, and June. An early departure like this can help maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Hanoi (HAN-Noi Bai Intl.) to Seoul (ICN-Incheon Intl.)?
You'll typically find the most flights from Hanoi (HAN-Noi Bai Intl.) to Seoul (ICN-Incheon Intl.) on a Sunday, with around 50 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include VN, VJ, and CZ. Flight schedules are consistent throughout the week.
What are the most popular departure times for flights from Hanoi (HAN-Noi Bai Intl.) to Seoul (ICN-Incheon Intl.)?
The most popular departure times for flights from Hanoi (HAN-Noi Bai Intl.) to Seoul (ICN-Incheon Intl.) are in the evening, from 6pm to 9pm. About 24% of passengers prefer this time. Many major carriers, including Thai Airways, Cathay Pacific and Vietnam Airlines, offer flights during this window. This timing works well because you can finish your day in Hanoi and arrive in Seoul in the late evening, ready to start your next day.
How long does it take to fly from Hanoi (HAN-Noi Bai Intl.) to Seoul (ICN-Incheon Intl.)?
A nonstop flight from HAN to ICN typically takes around 4 hours 20 minutes, covering approximately 1,668 miles. Connecting flights on this route usually add 7 hours 10 minutes to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Hanoi (HAN-Noi Bai Intl.) to Seoul (ICN-Incheon Intl.)?
Select the "Business class" and "First class" filters when looking for HAN to ICN flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How much is a business class flight from Hanoi (HAN-Noi Bai Intl.) to Seoul (ICN-Incheon Intl.)?
A non-stop, one-way business class flight from Hanoi (HAN) to Seoul (ICN) is usually around £1,074 - £1,504. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Anaa (AAA) (AAA) to Toronto, ON (YYZ-Pearson Intl.) (YYZ) if you opt for a connecting flight.
How do I earn miles on a Hanoi (HAN-Noi Bai Intl.) to Seoul (ICN-Incheon Intl.) flight with Expedia?
It's easy to earn miles on a Hanoi (HAN-Noi Bai Intl.) to Seoul (ICN-Incheon Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Seoul from Noi Bai Intl. (HAN)?
From Noi Bai Intl. (HAN), you can fly into Gimpo Intl. (GMP) and Incheon Intl. (ICN) in Seoul. Some flights may connect through major hubs like Pudong Intl. (PVG), Changshui Intl. (KMG), Baiyun Intl. (CAN) before reaching Seoul. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Hanoi (HAN-Noi Bai Intl.) to Seoul (ICN-Incheon Intl.) at the last minute?
Typically, booking a last minute flight from Hanoi (HAN-Noi Bai Intl.) to Seoul (ICN-Incheon Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Hanoi (HAN-Noi Bai Intl.) to Seoul (ICN-Incheon Intl.) flight and hotel package?
Securing a Hanoi (HAN-Noi Bai Intl.) to Seoul (ICN-Incheon Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Hanoi (HAN-Noi Bai Intl.) to Seoul (ICN-Incheon Intl.)?
If you booked your Hanoi (HAN-Noi Bai Intl.) to Seoul (ICN-Incheon Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Noi Bai Intl.
Destination airport
Incheon Intl.
Airlines serving
Air China, Air Macau Company, Asiana Airlines, Cathay Pacific, China Airlines, China Eastern Airlines, China Southern Airlines, EVA Airways, FlexFlight, Hahn Air Systems, Hong Kong Airlines, Korean Air, Philippine Airlines, Scoot, Thai Airways International, Vietjet Air, Vietnam Airlines, Xiamen Airlines
Return price
£216
Distance
2668 km
Average flight time
6 hours 20 mins

Book with confidence

Compare flights from Hanoi to Seoul easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Hanoi to Seoul. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Incheon Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Noi Bai Intl. to Incheon Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Noi Bai Intl. (HAN) to Incheon Intl. (ICN)

The easiest way to view the best deals on flights from Hanoi to Seoul today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Noi Bai Intl. to Incheon Intl. start at just £216 and range up to £315.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Hanoi and Seoul
  • booking your flight during August, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Hanoi to Seoul flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Noi Bai Intl. to Incheon Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Hanoi to Seoul easily and book with confidence

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