Find Cheap Flights from Seoul to Hanoi (SEL - HAN)

Flights overview

Useful information for finding cheap flights from Seoul to Hanoi and booking your next trip

Cheapest round-trip flights	$142	Vietjet Nonstop 5 hr Thu, May 7 — Wed, May 13	The cheapest round-trip flight from Seoul to Hanoi is currently $142
Cheapest one-way flight	$66	Vietjet Nonstop 6 hr Wed, Mar 11	The cheapest one-way flight from Seoul to Hanoi is currently $66
Last-minute weekend getaway	$190	Vietjet Nonstop 6 hr Thu, Mar 12 — Sun, Mar 15	The cheapest last-minute weekend getaway from Seoul to Hanoi is currently $190
Cheapest business class flights	$663	Shandong 1 stop 16 hr Thu, May 7 — Wed, May 13	The cheapest business class round-trip flight from Seoul to Hanoi is currently $663

Fastest flight	4 hr 30 min	The fastest nonstop flight from Seoul to Hanoi takes 4 hr 30 min
Nonstop flights	Every day	There are direct flights on this route every day.

When is the cheapest time to fly?

The cheapest month to fly from Seoul to Hanoi is typically June. The most expensive month to fly is typically November.

June Cheapest	Typical prices: $135–200
November Most expensive	Typical prices: $230–250

Popular airlines from Seoul to Hanoi

Vietnam Airlines

Nonstop

from $202

Typical price: $225–560

15 weekly nonstop flights

ICN - HAN Every day

63 weekly connecting flights

ICN - HAN Every day
Vietjet

Nonstop

from $142

Typical price: $165–460

14 weekly nonstop flights

ICN - HAN Every day

19 weekly connecting flights

ICN - HAN Every day
Korean Air

Nonstop

from $287

Typical price: $285–700

14 weekly nonstop flights

ICN - HAN Every day
Asiana Airlines

Nonstop

from $266

Typical price: $240–640

14 weekly nonstop flights

ICN - HAN Every day
Jeju Air

Nonstop

from $167

Typical price: $180–475

4 weekly nonstop flights

ICN - HAN Every Wed, Thu, Sat, Sun
China Southern

from $274

Typical price: $240–425

42 weekly connecting flights

GMP, ICN - HAN Every day

Popular airports near Seoul

Gimpo International Airport (GMP)

Seoul South Korea 11 mi
Cheongju International Airport (CJJ)

Cheongju-si South Korea 63 mi
Incheon International Airport (ICN)

Seoul South Korea 31 mi
Daegu International Airport (TAE) (TAE)

Daegu South Korea 147 mi

Popular airports near Hanoi

Noi Bai International Airport (HAN)

Hanoi Vietnam 46 min 13 mi
Cat Bi International Airport (HPH)

Haiphong Vietnam 1 hr 51 min 59 mi
Tho Xuan airport (THD)

Thanh Hoa Vietnam 2 hr 58 min 81 mi
Van Don International Airport (VDO)

Vân Đồn District Vietnam 2 hr 46 min 102 mi

Frequently asked questions about flying from Seoul to Hanoi

The cheapest flights from Seoul to Hanoi are usually in June. Typical ticket prices in June range from $135 to $200.

The cheapest round-trip flight from Seoul to Hanoi recently found on Google Flights was with Vietjet from $142. The cheapest one-way flight was with Vietjet from $66.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest Vietnam Airlines flight from Seoul to Hanoi is $202, flying from May 7 to May 13.
The cheapest Vietjet flight from Seoul to Hanoi is $142, flying from May 7 to May 13.
The cheapest Korean Air flight from Seoul to Hanoi is $287, flying from May 7 to May 13.
The cheapest Asiana Airlines flight from Seoul to Hanoi is $266, flying from May 7 to May 13.
The cheapest Jeju Air flight from Seoul to Hanoi is $167, flying from May 8 to May 14.
The cheapest China Southern flight from Seoul to Hanoi is $274, flying from May 7 to May 13.

The cheapest round-trip flight from Seoul to Hanoi starts at $142 from Thu, May 7 to Wed, May 13. The cheapest one-way flight starts at $66 and departs on Wed, Mar 11.

4 hr 30 min is the shortest flight time from Seoul to Hanoi.

Most visitors come in Nov–Dec & Mar–Apr, when the weather is generally warm and clear. The tropical climate is humid year-round, with a hot and rainy monsoon season May–Sep. Important holidays include Tết, or Vietnamese New Year (Jan/Feb, dates vary); the Full Moon/Mid-Autumn Festival (Aug/Sep, dates vary); and National Day (Sep 2), celebrated with fireworks and boat races on the lake.

It's easy to use Google Flights to find the cheapest days to fly from Seoul to Hanoi.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.

What counts as the best airline for your flights from Seoul to Hanoi really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Seoul to Hanoi.

In terms of nonstop flights, Vietnam Airlines is the most popular. Vietnam Airlines offers 15 nonstop flights and 63 connecting flights per week. Vietnam Airlines flies from Incheon International Airport (ICN) to Noi Bai International Airport (HAN) .

Other popular airlines flying from Seoul to Hanoi are:

Vietjet offers 14 nonstop flights and 19 connecting flights per week. Vietjet flies from Incheon International Airport (ICN) to Noi Bai International Airport (HAN) .
Korean Air offers 14 nonstop flights per week. Korean Air flies from Incheon International Airport (ICN) to Noi Bai International Airport (HAN) .
Asiana Airlines offers 14 nonstop flights per week. Asiana Airlines flies from Incheon International Airport (ICN) to Noi Bai International Airport (HAN) .
Jeju Air offers 4 nonstop flights per week. Jeju Air flies from Incheon International Airport (ICN) to Noi Bai International Airport (HAN) .
China Southern offers 42 connecting flights per week. China Southern flies from Gimpo International Airport (GMP) , Incheon International Airport (ICN) to Noi Bai International Airport (HAN) .

The number of connecting flights refers to distinct flights with at least one stop between Seoul and Hanoi.

The cheapest round-trip flight from Seoul to Hanoi recently found on Google Flights was with Vietjet from $142. The cheapest one-way flight was with Vietjet from $66.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest Vietnam Airlines flight from Seoul to Hanoi is $202, flying from May 7 to May 13.
The cheapest Vietjet flight from Seoul to Hanoi is $142, flying from May 7 to May 13.
The cheapest Korean Air flight from Seoul to Hanoi is $287, flying from May 7 to May 13.
The cheapest Asiana Airlines flight from Seoul to Hanoi is $266, flying from May 7 to May 13.
The cheapest Jeju Air flight from Seoul to Hanoi is $167, flying from May 8 to May 14.
The cheapest China Southern flight from Seoul to Hanoi is $274, flying from May 7 to May 13.

Vietnam Airlines, Korean Air, Asiana Airlines, Vietjet and Jeju Air fly direct from Seoul to Hanoi.

There are 15 Vietnam Airlines direct flights from Seoul to Hanoi per week. Flights are available every day.
There are 14 Vietjet direct flights from Seoul to Hanoi per week. Flights are available every day.
There are 14 Korean Air direct flights from Seoul to Hanoi per week. Flights are available every day.
There are 14 Asiana Airlines direct flights from Seoul to Hanoi per week. Flights are available every day.
There are 4 Jeju Air direct flights from Seoul to Hanoi per week. Flights are available on Wednesday, Thursday, Saturday and Sunday.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

The cheapest last-minute deal between Seoul and Hanoi at price $190 is offered by Vietjet from Thu, Mar 12 to Sun, Mar 15.

Vietnam Airlines, Korean Air, Asiana Airlines, Vietjet and Jeju Air fly direct from Seoul to Hanoi.

There are 15 Vietnam Airlines direct flights from Seoul to Hanoi per week. Flights are available every day.
There are 14 Vietjet direct flights from Seoul to Hanoi per week. Flights are available every day.
There are 14 Korean Air direct flights from Seoul to Hanoi per week. Flights are available every day.
There are 14 Asiana Airlines direct flights from Seoul to Hanoi per week. Flights are available every day.
There are 4 Jeju Air direct flights from Seoul to Hanoi per week. Flights are available on Wednesday, Thursday, Saturday and Sunday.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

There are direct flights from Seoul to Hanoi on a daily basis.

The cheapest direct (nonstop) round-trip flights between Seoul and Hanoi start at $142 from Thu, May 7 to Wed, May 13 with Vietjet.

It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Seoul to Hanoi, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.

The cheapest business class round-trip flights between Seoul and Hanoi start at $663 from Thu, May 7 to Wed, May 13 with Shandong.

The cheapest economy class round-trip flights between Seoul and Hanoi start at $142 from Thu, May 7 to Wed, May 13.

To book business class trips from Seoul to Hanoi, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.

The best last-minute getaway deal for the next weekend between Seoul and Hanoi starts at $190 from Thu, Mar 12 to Sun, Mar 15 with Vietjet.

The cheapest last-minute deal between Seoul and Hanoi at price $190 is offered by Vietjet from Thu, Mar 12 to Sun, Mar 15.

To find last-minute flight deals from Seoul to Hanoi, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.