What airlines fly to Seoul?

VietJet Air, Korean Air and Asiana Airlines are the top three most popular airlines that fly to Seoul from Hanoi according to our data. VietJet Air is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Seoul. Keep in mind that there are 4 different airlines that fly to Seoul on a routine basis, so you have a few additional options to choose from.

How many flights depart from Hanoi to Seoul on average per week?

113 flights are operational weekly from Hanoi to Seoul as of December 2025. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.

What is the cheapest airline that flies from Hanoi Noibai to Seoul?

Hong Kong Airlines, VietJet Air, and Philippine Airlines are the most popular carriers operating from Hanoi Noibai to Seoul

How many flights depart from Hanoi to Seoul on average per day?

As of December 2025, 16 flights take off from Hanoi and land in Seoul each day. The most common flight departure time for this route is 11:00PM, with 56% of daily flights taking off in the evening.

When did momondo last update prices for flights from Hanoi Noibai Airport to Seoul?

Prices for flights from Hanoi Noibai Airport to Seoul were last updated today.

How many operators does momondo search for flights from Hanoi Noibai Airport to Seoul?

As of December 2025, there are 4 operators available to choose from for flights from Hanoi Noibai Airport to Seoul.

How old do you have to be to fly from Hanoi Noibai Airport to Seoul?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Hanoi Noibai Airport to Seoul.

What documentation or ID do you need to fly to Seoul?

The travel and health documents you'll need for your trip to Seoul may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seoul. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$130 Cheap Flights from Hanoi to Seoul in 2025/26

Q: What is the typical price of a round-trip flight between Hanoi and Seoul?

Prices are currently low for flights on this route. Typical prices usually range from $296 to $381. The lowest price recently found on this route was $221.

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Hanoi to Seoul

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:15 pm - 5:30 amHAN-ICN

4h 15mnonstop

6:25 am - 8:55 amICN-HAN

4h 30mnonstop

$221VietJet Air

Find Deal

lun., may. 18 - vie., may. 22

2:45 am - 2:55 pmHAN-ICN

10h 10m2 stops

1:35 pm - 1:30 amICN-HAN

13h 55m1 stop

$254Multiple Airlines

Find Deal

jue., ene. 15 - vie., ene. 23

11:15 pm - 9:00 pmHAN-ICN

19h 45m1 stop

7:25 am - 3:15 pmICN-HAN

9h 50m1 stop

$257Multiple Airlines

Find Deal

jue., ene. 8 - lun., ene. 12

11:15 pm - 9:00 pmHAN-ICN

19h 45m1 stop

3:40 pm - 2:45 pmICN-HAN

25h 05m2 stops

$260Multiple Airlines

Find Deal

jue., ene. 8 - lun., ene. 12

1:55 pm - 6:10 amHAN-ICN

14h 15m1 stop

2:20 pm - 7:40 pmICN-HAN

31h 20m2 stops

$267Multiple Airlines

Find Deal

sáb., dic. 13 - jue., dic. 18

9:10 am - 9:45 pmHAN-ICN

10h 35m1 stop

6:25 am - 8:55 amICN-HAN

4h 30mnonstop

$269VietJet Air

Find Deal

lun., may. 18 - vie., may. 22

2:50 am - 7:25 pmHAN-ICN

14h 35m1 stop

1:35 pm - 1:30 amICN-HAN

13h 55m1 stop

$273Multiple Airlines

Find Deal

jue., ene. 15 - vie., ene. 23

1:20 pm - 1:05 pmHAN-GMP

21h 45m1 stop

2:25 pm - 11:55 amGMP-HAN

23h 30m1 stop

$405Air China

Find Deal

jue., ene. 8 - lun., ene. 12

1:30 pm - 1:05 pmHAN-GMP

21h 35m1 stop

2:25 pm - 11:55 amGMP-HAN

23h 30m1 stop

$443Air China

Find Deal

mié., ene. 14 - mié., ene. 21

12:30 am - 9:50 amHAN-GMP

7h 20m1 stop

7:00 am - 1:05 pmGMP-HAN

8h 05m1 stop

$1,194Korean Air

Find Deal

jue., feb. 19 - mar., feb. 24

China Eastern flights from Hanoi to Seoul

Our best China Eastern deals on Hanoi to Seoul flight tickets

China Eastern

Jan 6

HAN2:45 amHanoi Noibai

8h 45m

1 stop

ICN1:30 pmIncheon Intl

Jan 21

ICN4:40 pmIncheon Intl

11h 05m

2 stops

HAN1:45 amHanoi Noibai

$307

Find similar

China Eastern

Dec 11

HAN2:45 amHanoi Noibai

10h 10m

2 stops

ICN2:55 pmIncheon Intl

Dec 17

ICN4:40 pmIncheon Intl

11h 05m

2 stops

HAN1:45 amHanoi Noibai

$324

Find similar

China Eastern

Dec 15

HAN6:45 pmHanoi Noibai

15h 10m

1 stop

ICN11:55 amIncheon Intl

Dec 19

ICN7:25 amIncheon Intl

20h 20m

2 stops

HAN1:45 amHanoi Noibai

$367

Find similar

Philippine Airlines flights from Hanoi to Seoul

Our best Philippine Airlines deals on Hanoi to Seoul flight tickets

Philippine Airlines

Apr 25

HAN2:15 pmHanoi Noibai

13h 40m

1 stop

ICN5:55 amIncheon Intl

May 3

ICN7:20 amIncheon Intl

19h 25m

1 stop

HAN12:45 amHanoi Noibai

$310

Find similar

Philippine Airlines

Jan 27

HAN2:50 amHanoi Noibai

14h 35m

1 stop

ICN7:25 pmIncheon Intl

Feb 8

ICN7:30 amIncheon Intl

20h 15m

1 stop

HAN1:45 amHanoi Noibai

$311

Find similar

Philippine Airlines

Jan 31

HAN2:50 amHanoi Noibai

14h 35m

1 stop

ICN7:25 pmIncheon Intl

Feb 10

ICN7:30 amIncheon Intl

20h 15m

1 stop

HAN1:45 amHanoi Noibai

$312

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HanoiIncheon

HAN - ICN

HANICN

Hanoi Noibai

lun. 5/18

11:15 pm-5:30 am

Nonstop4h 15m

Incheon Intl

vie. 5/22

6:25 am-8:55 am

Nonstop4h 30m

$221

HanoiIncheon

HAN - ICN

HANICN

Hanoi Noibai

jue. 1/15

2:45 am-2:55 pm

2 stops10h 10m

Incheon Intl

vie. 1/23

1:35 pm-1:30 am

1 stop13h 55m

$254

HanoiIncheon

HAN - ICN

HANICN

Hanoi Noibai

jue. 1/8

11:15 pm-9:00 pm

1 stop19h 45m

Incheon Intl

lun. 1/12

7:25 am-3:15 pm

1 stop9h 50m

$257

HanoiIncheon

HAN - ICN

HANICN

Hanoi Noibai

jue. 1/8

11:15 pm-9:00 pm

1 stop19h 45m

Incheon Intl

lun. 1/12

3:40 pm-2:45 pm

2 stops25h 05m

$260

HanoiIncheon

HAN - ICN

HANICN

Hanoi Noibai

sáb. 12/13

1:55 pm-6:10 am

1 stop14h 15m

Incheon Intl

jue. 12/18

2:20 pm-7:40 pm

2 stops31h 20m

$267

HanoiIncheon

HAN - ICN

HANICN

Hanoi Noibai

lun. 5/18

9:10 am-9:45 pm

1 stop10h 35m

Incheon Intl

vie. 5/22

6:25 am-8:55 am

Nonstop4h 30m

$269

HanoiIncheon

HAN - ICN

HANICN

Hanoi Noibai

jue. 1/15

2:50 am-7:25 pm

1 stop14h 35m

Incheon Intl

vie. 1/23

1:35 pm-1:30 am

1 stop13h 55m

$273

HanoiSeoul

HAN - GMP

HANGMP

Hanoi Noibai

jue. 1/8

1:20 pm-1:05 pm

1 stop21h 45m

Seoul Gimpo Intl

lun. 1/12

2:25 pm-11:55 am

1 stop23h 30m

$405

HanoiSeoul

HAN - GMP

HANGMP

Hanoi Noibai

mié. 1/14

1:30 pm-1:05 pm

1 stop21h 35m

Seoul Gimpo Intl

mié. 1/21

2:25 pm-11:55 am

1 stop23h 30m

$443

HanoiSeoul

HAN - GMP

HANGMP

Hanoi Noibai

jue. 2/19

12:30 am-9:50 am

1 stop7h 20m

Seoul Gimpo Intl

mar. 2/24

7:00 am-1:05 pm

1 stop8h 05m

$1,194

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Hanoi to Seoul

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Hanoi and Seoul?

What is the cheapest month to fly to Seoul?

The month of May is another great option to travel to Seoul, with average flight prices from Hanoi averaging around $185.

What is the cheapest day to depart on your flight to Seoul?

According to our data, Thursday is the cheapest day to fly to Seoul from Hanoi. The lowest ticket price found for a Thursday departure recently was $613. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Seoul is Saturday, with ticket prices averaging around $1,504.

What is the cheapest time of day to depart on your flight to Seoul?

Flying to Seoul from Hanoi at noon is the least expensive time of day to depart. momondo users have found prices as low as $774 when looking at flights departing at noon. In the morning is when there is more demand to fly to Seoul, so prices are often more expensive at around $1,460 per ticket.

What is the cheapest Hanoi Noibai to Seoul flight route?

Fly from Hanoi Noibai to Incheon Intl for the best Hanoi Noibai - Seoul flight prices

How far in advance should I book a flight to Seoul?

You are more likely to see cheaper flights to Seoul from Hanoi when booking weeks ahead of your departure date. In general, you can expect to find flights to Seoul for around $330 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul from Hanoi for as low as $227 on momondo.

What cabin class options are available on Hanoi Noibai to Seoul flights?

There are 4 cabin classes available to choose from on Hanoi Noibai to Seoul flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Hanoi to Seoul flights?

No. A direct flight is the cheapest option for a flight between Hanoi to Seoul.

How have Hanoi to Seoul flight prices changed over time?

As of December 2025, prices for Hanoi to Seoul flights are approximately 21% cheaper when compared to flights at the same time last year.

When to book flights from Hanoi to Seoul

Are you open to changing your travel dates? Check out the ideal times to fly from Hanoi to Seoul according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Hanoi to Seoul (HAN to SEL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hanoi to Seoul

Best Price Found	$213
Fastest flight time	3h 55m
Direct flights	Every day
Airports in Seoul	1 airport

The best one-way flight to Seoul from Hanoi in the past 72 hours is $213. The best round-trip flight deal from Hanoi to Seoul found on momondo in the last 72 hours is $262.

The fastest flight from Hanoi to Seoul takes 3h 55m

Direct flights go from Hanoi to Seoul every day.

There is 1 airport near Seoul: Incheon Intl (ICN)

Search flight deals

How far is Hanoi Noibai to Seoul by plane?
The straight-line distance from Hanoi Noibai to Seoul is 1703.7 mi. Flights usually cover this in 4h 10m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Hanoi Noibai Airport to Seoul?
Prices for flights from Hanoi Noibai Airport to Seoul were last updated today.
How many operators does momondo search for flights from Hanoi Noibai Airport to Seoul?
As of December 2025, there are 4 operators available to choose from for flights from Hanoi Noibai Airport to Seoul.
How old do you have to be to fly from Hanoi Noibai Airport to Seoul?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Hanoi Noibai Airport to Seoul.
What documentation or ID do you need to fly to Seoul?
The travel and health documents you'll need for your trip to Seoul may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seoul. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Hanoi to Seoul?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Hanoi to Seoul is Airbus A321-100/200 (19.95% of total bookings). The next most popular plane models are Airbus A350-900 (18.88%), Boeing 787 Dreamliner (8.93%), and Airbus A321neo (8.78%).
What is the most popular airline from Hanoi to Seoul?
momondo data reveals that the most frequently booked airline on the route from Hanoi to Seoul is VietJet Air, representing 100% of all bookings.

Best airlines flying from Hanoi to Seoul

Compare and see reviews for airlines that fly from Hanoi to Seoul with momondo

Airline	Rating	Free Cancellation	Price
VietJet Air	PriceFrom $151	Free Cancellation	Rating 5.6 153 reviews	Search VietJet Air flights
Asiana Airlines	PriceFrom $187	Free Cancellation	Rating 8.2 490 reviews	Search Asiana Airlines flights
Vietnam Airlines	PriceFrom $274	Free Cancellation	Rating 7.6 215 reviews	Search Vietnam Airlines flights
Korean Air	PriceFrom $321	Free Cancellation	Rating 8.4 1,177 reviews	Search Korean Air flights

Korean Air Flights From Hanoi to Seoul
Korean Air is one of the most popular airlines flying from Hanoi to Seoul, operating 24 flights/week on average for this route. A good Korean Air flight deal for Hanoi to Seoul starts from $321 round-trip, up to an average price of $425. Our users have rated Korean Air at 8.4/10.
Asiana Airlines Flights From Hanoi to Seoul
Across 490 Asiana Airlines reviews on momondo, the average score is 8.2/10. Asiana Airlines flies from Hanoi to Seoul about 13 times each week, with ticket deals ranging from $187 to $345. Price data is based on momondo searches in the last 72 hours.

Why use momondo?

Why should I use momondo to find a flight deal from Hanoi to Seoul?

It is quick and easy to find Hanoi to Seoul flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seoul that suits you.

Can I find flights from Hanoi to Seoul with flexible booking policies on momondo?

All flight searches from Hanoi to Seoul on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Hanoi to Seoul?

Once you have performed a search for Hanoi to Seoul flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Hanoi to Seoul right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Hanoi to Seoul flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Seoul trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

jue. 1/1

jue. 1/8

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to South Korea

Fly into one of these airports located in Seoul

Seoul Gimpo Intl Airport

Incheon Intl Airport

Cheap flights from Hanoi to Seoul from $130

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hanoi to Seoul departing on 3/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Hanoi to Seoul

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

China Eastern flights from Hanoi to Seoul

Our best China Eastern deals on Hanoi to Seoul flight tickets

Philippine Airlines flights from Hanoi to Seoul

Our best Philippine Airlines deals on Hanoi to Seoul flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Hanoi to Seoul that are best for you.

See travel insights to Seoul from

How to get the cheapest flight ticket from Hanoi to Seoul

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Hanoi and Seoul?

What is the cheapest month to fly to Seoul?

The month of May is another great option to travel to Seoul, with average flight prices from Hanoi averaging around $185.

What is the cheapest day to depart on your flight to Seoul?

What is the cheapest time of day to depart on your flight to Seoul?

Flying to Seoul from Hanoi at noon is the least expensive time of day to depart. momondo users have found prices as low as $774 when looking at flights departing at noon. In the morning is when there is more demand to fly to Seoul, so prices are often more expensive at around $1,460 per ticket.

What is the cheapest Hanoi Noibai to Seoul flight route?

Fly from Hanoi Noibai to Incheon Intl for the best Hanoi Noibai - Seoul flight prices

How far in advance should I book a flight to Seoul?

What cabin class options are available on Hanoi Noibai to Seoul flights?

There are 4 cabin classes available to choose from on Hanoi Noibai to Seoul flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Hanoi to Seoul flights?

No. A direct flight is the cheapest option for a flight between Hanoi to Seoul.

How have Hanoi to Seoul flight prices changed over time?

As of December 2025, prices for Hanoi to Seoul flights are approximately 21% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Hanoi Noibai to Seoul?

Hong Kong Airlines, VietJet Air, and Philippine Airlines are the most popular carriers operating from Hanoi Noibai to Seoul

What airlines fly to Seoul?

How many flights depart from Hanoi to Seoul on average per day?

As of December 2025, 16 flights take off from Hanoi and land in Seoul each day. The most common flight departure time for this route is 11:00PM, with 56% of daily flights taking off in the evening.

How many flights depart from Hanoi to Seoul on average per week?

113 flights are operational weekly from Hanoi to Seoul as of December 2025. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.

When to book flights from Hanoi to Seoul

Cheap Hanoi to Seoul (HAN to SEL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hanoi to Seoul

Best Price Found

Fastest flight time

Direct flights

Airports in Seoul

How far is Hanoi Noibai to Seoul by plane?

When did momondo last update prices for flights from Hanoi Noibai Airport to Seoul?

How many operators does momondo search for flights from Hanoi Noibai Airport to Seoul?

How old do you have to be to fly from Hanoi Noibai Airport to Seoul?

What documentation or ID do you need to fly to Seoul?

What is the most popular plane model from Hanoi to Seoul?

What is the most popular airline from Hanoi to Seoul?

Best airlines flying from Hanoi to Seoul

Compare and see reviews for airlines that fly from Hanoi to Seoul with momondo

Korean Air Flights From Hanoi to Seoul

Asiana Airlines Flights From Hanoi to Seoul

Why use momondo?

Why should I use momondo to find a flight deal from Hanoi to Seoul?

Can I find flights from Hanoi to Seoul with flexible booking policies on momondo?

How can momondo help me find flights from Hanoi to Seoul?

I’m not ready to book a flight from Hanoi to Seoul right now. Can momondo alert me if prices change?

An easier way to manage your Seoul trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to South Korea

Fly into one of these airports located in Seoul

Airports listed have a maximum distance of 30.3 mi from Seoul