£101 Cheap Flights from Seoul (ICN) to Hanoi (HAN)

View £101 flight on Thu, 10 Sept 2026Opens in a new window

Flight 1

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

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

Prices were available within the past 7 days and start at £101 for one-way flights and £190 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hahn Air Systems
Mon, 6 Jul - Thu, 9 Jul
ICN
Seoul
HAN
Hanoi
£190 Return, found 4 days ago
£190
Return
found 4 days ago
Select Hahn Air Systems flight, departing Mon, 6 Jul from Seoul to Hanoi, returning Thu, 9 Jul, priced at £190 found 4 days ago
Hahn Air Systems
Thu, 7 May - Mon, 11 May
ICN
Seoul
HAN
Hanoi
£199 Return, found 4 days ago
£199
Return
found 4 days ago
Select Hahn Air Systems flight, departing Thu, 7 May from Seoul to Hanoi, returning Mon, 11 May, priced at £199 found 4 days ago
Hahn Air Systems
Sat, 2 May - Sun, 17 May
ICN
Seoul
HAN
Hanoi
£210 Return, found 4 days ago
£210
Return
found 4 days ago
Select Hahn Air Systems flight, departing Sat, 2 May from Seoul to Hanoi, returning Sun, 17 May, priced at £210 found 4 days ago
Asiana Airlines
Sun, 10 May - Fri, 15 May
ICN
Seoul
HAN
Hanoi
£214 Return, found 6 days ago
£214
Return
found 6 days ago
Select Asiana Airlines flight, departing Sun, 10 May from Seoul to Hanoi, returning Fri, 15 May, priced at £214 found 6 days ago
Vietnam Airlines
Sun, 13 Sept - Tue, 29 Sept
ICN
Seoul
HAN
Hanoi
£227 Return, found 5 days ago
£227
Return
found 5 days ago
Select Vietnam Airlines flight, departing Sun, 13 Sept from Seoul to Hanoi, returning Tue, 29 Sept, priced at £227 found 5 days ago
Vietjet Air
Mon, 26 Oct - Sun, 1 Nov
ICN
Seoul
HAN
Hanoi
£230 Return, found 6 days ago
£230
Return
found 6 days ago
Select Vietjet Air flight, departing Mon, 26 Oct from Seoul to Hanoi, returning Sun, 1 Nov, priced at £230 found 6 days ago
Korean Air
Sat, 9 May - Mon, 11 May
ICN
Seoul
HAN
Hanoi
£250 Return, found 1 day ago
£250
Return
found 1 day ago
Select Korean Air flight, departing Sat, 9 May from Seoul to Hanoi, returning Mon, 11 May, priced at £250 found 1 day ago
Xiamen Airlines
Tue, 16 Jun - Mon, 22 Jun
ICN
Seoul
HAN
Hanoi
£261 Return, found 2 hours ago
£261
Return
found 2 hours ago
Select Xiamen Airlines flight, departing Tue, 16 Jun from Seoul to Hanoi, returning Mon, 22 Jun, priced at £261 found 2 hours ago
FlexFlight
Mon, 26 Oct - Sun, 1 Nov
ICN
Seoul
HAN
Hanoi
£261 Return, found 6 days ago
£261
Return
found 6 days ago
Select FlexFlight flight, departing Mon, 26 Oct from Seoul to Hanoi, returning Sun, 1 Nov, priced at £261 found 6 days ago
China Southern Airlines
Sat, 9 May - Sun, 10 May
ICN
Seoul
HAN
Hanoi
£272 Return, found 1 day ago
£272
Return
found 1 day ago
Select China Southern Airlines flight, departing Sat, 9 May from Seoul to Hanoi, returning Sun, 10 May, priced at £272 found 1 day ago

Alternative airports near Hanoi

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

Select flight to Noi Bai Intl. HAN. Cheapest and Closest option available. Average driving time to city centre is 24 minutes. Flights from £249
HAN
Noi Bai Intl.
CheapestClosest
Average driving time to city centre24 min
Flights from £249

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

May is typically the cheapest month to fly

From £113 - £232 per traveller.

Frequently asked questions

How much is a flight from ICN to Noi Bai Intl. Airport (HAN)?
Start packing your bags, because round-trip flights from Seoul–Incheon Intl. Airport to HAN start from £190. That's based on fares advertised within the last 7 days on Expedia for flights departing within the next year. Prices can increase quickly, so book today to get the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Incheon Intl. Airport (ICN) to Noi Bai Intl. Airport (HAN)?
The majority of flights can be cancelled online, but each air carrier has different terms and conditions. If you do need to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from Incheon Intl. Airport (ICN) to HAN 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 Incheon Airport to HAN flights, you'll see a "no change fees" filter for you to select.
How far is the flight from ICN to HAN?
The flight distance from South Korea to Hanoi is 2,700 kilometres. Pack yourself a drink, a snack and a laptop filled with movies. Keep yourself occupied and the hours will fly by.
Which airlines fly direct from Incheon Airport to Hanoi Intl. Airport?
Whether you're after a one-way or return flight, you'll have your choice of airlines that will fly you straight from Seoul–Incheon Intl. Airport to Noi Bai Intl. Airport (HAN). Here 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 Incheon Intl. Airport (ICN) to Hanoi Intl. Airport flight tickets cheaper when they're purchased at the last minute?
It is possible to pick up great last-minute deals from Seoul–Incheon Intl. Airport to HAN, but it's also possible to miss out entirely! As many airlines publish prices up to a year in advance, it's worthwhile keeping an eye on fares early and being ready to book when you see a good bargain. Expedia compares air carrier prices and updates flight deals all the time, so you can be sure you're always seeing the latest offers.

Frequently asked questions

How much does a flight from Seoul (ICN-Incheon Intl.) to Hanoi (HAN-Noi Bai Intl.) cost?
One-way flights typically cost between £106 and £645 and return flights often range between £222 and £818. 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.
What is the cheapest month to fly from Seoul (ICN-Incheon Intl.) to Hanoi (HAN-Noi Bai Intl.)?
September is typically the cheapest month to fly from Seoul (ICN-Incheon Intl.) to Hanoi (HAN-Noi Bai Intl.), with average return fares of approximately £214. This is about 18% lower than the average price throughout the year. September often sees lower prices as the peak summer travel season winds down, leading to reduced demand. Other cheap months to fly from Seoul (ICN-Incheon Intl.) to Hanoi (HAN-Noi Bai Intl.) include March and June.
Which airlines fly direct from Seoul (ICN-Incheon Intl.) to Hanoi (HAN-Noi Bai Intl.)?
Enter ICN to HAN and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Seoul (ICN-Incheon Intl.) to Hanoi (HAN-Noi Bai Intl.)?
To find a cheap flight from Seoul (ICN-Incheon Intl.) to Hanoi (HAN-Noi Bai 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 Seoul (ICN-Incheon Intl.) to Hanoi (HAN-Noi Bai Intl.)?
The best airline to fly with from Seoul (ICN-Incheon Intl.) to Hanoi (HAN-Noi Bai Intl.) will differ from traveller to traveller. If you like to fly early, VJ offers early morning flights. If price is the most important factor, OZ typically offers the lowest fares. VJ offers the most daily flights from Seoul (ICN-Incheon Intl.) to Hanoi (HAN-Noi Bai Intl.), 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 Seoul (ICN-Incheon Intl.) to Hanoi (HAN-Noi Bai Intl.)?
When looking for the best time to fly from Seoul (ICN-Incheon Intl.) to Hanoi (HAN-Noi Bai Intl.), you'll find that September and March are typically the cheapest months, with average prices around £214 for a return flight. However, the most popular months for travel are May and April, which means you'll have plenty of flight options and schedules to choose from during those times. This information is based on booking data from the past year.
How many flights per day from Seoul (ICN-Incheon Intl.) to Hanoi (HAN-Noi Bai Intl.)?
There are approximately 10 nonstop flights per day from Seoul (ICN-Incheon Intl.) to Hanoi (HAN-Noi Bai Intl.). For even more choice, look at flights that include layovers, as there are around 77 connecting flights per day. Some common connection points include Tan Son Nhat Intl. (SGN), Da Nang Intl. (DAD), and Hong Kong Intl. (HKG).
What is the earliest flight from Seoul (ICN-Incheon Intl.) to Hanoi (HAN-Noi Bai Intl.)?
The earliest flight from Seoul (ICN-Incheon Intl.) to Hanoi (HAN-Noi Bai Intl.) typically departs at approximately 12:10 AM local time, operated by MH. This service operates year-round, active in January, February, March, April, May, June, July, September, October, November, and December. 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 Seoul (ICN-Incheon Intl.) to Hanoi (HAN-Noi Bai Intl.)?
You'll typically find the most flights from Seoul (ICN-Incheon Intl.) to Hanoi (HAN-Noi Bai Intl.) on a Thursday, with around 41 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Korean Air, China Eastern Airlines, and Vietnam Airlines. Flight schedules are consistent throughout the week, so you'll have a good selection of flights no matter which day you choose.
What are the most popular departure times for flights from Seoul (ICN-Incheon Intl.) to Hanoi (HAN-Noi Bai Intl.)?
The most popular departure times for flights from Seoul (ICN-Incheon Intl.) to Hanoi (HAN-Noi Bai Intl.) are between 9am and 12pm. This accounts for around 34% of total traffic. Many major carriers, including Vietnam Airlines and Thai Airways, offer flights during this window. Many travelers prefer these morning flights as they allow for a full day of activities upon arrival in Hanoi.
How long does it take to fly from Seoul (ICN-Incheon Intl.) to Hanoi (HAN-Noi Bai Intl.)?
Flying nonstop from ICN to HAN takes around 5 hours, with the route covering approximately 1,668 miles. Flights with a layover typically take 5 hours 30 minutes longer than direct options. 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 Seoul (ICN-Incheon Intl.) to Hanoi (HAN-Noi Bai Intl.)?
Select the "Business class" and "First class" filters when looking for ICN to HAN flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Seoul (ICN-Incheon Intl.) to Hanoi (HAN-Noi Bai Intl.) flight with Expedia?
It's easy to earn miles on a Seoul (ICN-Incheon Intl.) to Hanoi (HAN-Noi Bai 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 Hanoi from Incheon Intl. (ICN)?
From Incheon Intl. (ICN), you can fly directly into Noi Bai Intl. (HAN) to reach Hanoi. Some flights may connect through major hubs like Capital Intl. (PEK), Liuting Intl. (TAO), Taoyuan Intl. (TPE) before reaching Hanoi. 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 Seoul (ICN-Incheon Intl.) to Hanoi (HAN-Noi Bai Intl.) at the last minute?
Typically, booking a last minute flight from Seoul (ICN-Incheon Intl.) to Hanoi (HAN-Noi Bai 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 Seoul (ICN-Incheon Intl.) to Hanoi (HAN-Noi Bai Intl.) flight and hotel package?
Securing a Seoul (ICN-Incheon Intl.) to Hanoi (HAN-Noi Bai 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 Seoul (ICN-Incheon Intl.) to Hanoi (HAN-Noi Bai Intl.)?
If you booked your Seoul (ICN-Incheon Intl.) to Hanoi (HAN-Noi Bai 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
Incheon Intl.
Destination airport
Noi Bai 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, Scoot, Thai Airways International, Vietjet Air, Vietnam Airlines, Xiamen Airlines
Return price
£190
Distance
2668 km
Average flight time
2 hours 40 mins

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