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

VietJet Air, Jeju Air, and Korean Air are the most popular carriers operating from Hanoi Noibai to Seoul

What airlines fly to Seoul?

VietJet Air, Asiana Airlines and Vietnam 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 46% of people opting to fly with this airline when traveling to Seoul. Keep in mind that there are 3 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 day?

As of July 2026, 18 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?

129 flights are operational weekly from Hanoi to Seoul as of July 2026. The most popular departure day for this route is Mon, with 16% of flights per week taking off on this day.

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 July 2026, there are 3 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.

$115 Cheap Flights from Hanoi to Seoul in 2026

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.

4:20 pm - 10:45 pm

HAN

ICN

4h 25mnonstop

8:40 pm - 11:45 pm

ICN

HAN

5h 05mnonstop

$214Multiple Airlines

Mon, Sep 14 - Thu, Sep 17

1:40 am - 7:55 am

HAN

ICN

4h 15mnonstop

8:40 pm - 11:45 pm

ICN

HAN

5h 05mnonstop

$220Multiple Airlines

Sat, Aug 22 - Sun, Aug 30

1:40 am - 7:55 am

HAN

ICN

4h 15mnonstop

7:55 pm - 10:50 pm

ICN

HAN

4h 55mnonstop

$220Multiple Airlines

Wed, Aug 26 - Fri, Aug 28

11:15 pm - 5:30 am

HAN

ICN

4h 15mnonstop

11:05 am - 1:35 pm

ICN

HAN

4h 30mnonstop

$240VietJet Air

Sat, Sep 19 - Mon, Oct 5

11:15 pm - 5:30 am

HAN

ICN

4h 15mnonstop

11:05 am - 1:35 pm

ICN

HAN

4h 30mnonstop

$241VietJet Air

Sat, Sep 19 - Mon, Oct 5

11:15 pm - 5:30 am

HAN

ICN

4h 15mnonstop

11:05 am - 1:35 pm

ICN

HAN

4h 30mnonstop

$242VietJet Air

Sat, Sep 19 - Mon, Oct 5

11:30 pm - 5:50 am

HAN

ICN

4h 20mnonstop

7:30 pm - 10:00 pm

ICN

HAN

4h 30mnonstop

$290Asiana Airlines

Thu, Sep 17 - Sat, Sep 19

11:30 pm - 5:50 am

HAN

ICN

4h 20mnonstop

9:15 am - 12:15 pm

ICN

HAN

5h 00mnonstop

$290Asiana Airlines

Sat, Aug 29 - Wed, Sep 2

8:25 pm - 6:00 am

HAN

ICN

7h 35m

1 stop

10:05 am - 12:35 pm

ICN

HAN

4h 30mnonstop

$324Vietnam Airlines

Sun, Sep 20 - Sun, Sep 27

8:25 pm - 6:00 am

HAN

ICN

7h 35m

1 stop

10:05 am - 12:35 pm

ICN

HAN

4h 30mnonstop

$330Vietnam Airlines

Sun, Sep 20 - Wed, Sep 23

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VietJet Air flights from Hanoi to Seoul

Our best VietJet Air deals on Hanoi to Seoul flight tickets

VietJet Air

Sep 19

HAN11:15 pmHanoi Noibai

4h 15m

ICN5:30 amIncheon Intl

Oct 5

ICN11:05 amIncheon Intl

4h 30m

HAN1:35 pmHanoi Noibai

$240

VietJet Air

Sep 19

HAN11:15 pmHanoi Noibai

4h 15m

ICN5:30 amIncheon Intl

Oct 5

ICN11:05 amIncheon Intl

4h 30m

HAN1:35 pmHanoi Noibai

$241

VietJet Air

Oct 2

HAN1:40 amHanoi Noibai

4h 15m

ICN7:55 amIncheon Intl

Oct 8

ICN11:05 amIncheon Intl

4h 30m

HAN1:35 pmHanoi Noibai

$263

Jeju Air flights from Hanoi to Seoul

Our best Jeju Air deals on Hanoi to Seoul flight tickets

Jeju Air

Aug 30

HAN12:45 amHanoi Noibai

4h 50m

ICN7:35 amIncheon Intl

Sep 4

ICN8:40 pmIncheon Intl

5h 05m

HAN11:45 pmHanoi Noibai

$236

Jeju Air

Jul 29

HAN12:45 amHanoi Noibai

4h 50m

ICN7:35 amIncheon Intl

Aug 27

ICN8:40 pmIncheon Intl

5h 05m

HAN11:45 pmHanoi Noibai

$242

Jeju Air

Aug 2

HAN12:45 amHanoi Noibai

4h 50m

ICN7:35 amIncheon Intl

Aug 9

ICN8:40 pmIncheon Intl

5h 05m

HAN11:45 pmHanoi Noibai

$245

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HanoiIncheon

HAN - ICN

HANICN

Hanoi Noibai

Mon 9/14

4:20 pm-10:45 pm

Nonstop4h 25m

Incheon Intl

Thu 9/17

8:40 pm-11:45 pm

Nonstop5h 05m

$214

HanoiIncheon

HAN - ICN

HANICN

Hanoi Noibai

Sat 8/22

1:40 am-7:55 am

Nonstop4h 15m

Incheon Intl

Sun 8/30

8:40 pm-11:45 pm

Nonstop5h 05m

$220

HanoiIncheon

HAN - ICN

HANICN

Hanoi Noibai

Wed 8/26

1:40 am-7:55 am

Nonstop4h 15m

Incheon Intl

Fri 8/28

7:55 pm-10:50 pm

Nonstop4h 55m

$220

Quickest round-trip

HanoiIncheon

HAN - ICN

HANICN

Hanoi Noibai

Sat 9/19

11:15 pm-5:30 am

Nonstop4h 15m

Incheon Intl

Mon 10/5

11:05 am-1:35 pm

Nonstop4h 30m

$240

HanoiIncheon

HAN - ICN

HANICN

Hanoi Noibai

Sat 9/19

11:15 pm-5:30 am

Nonstop4h 15m

Incheon Intl

Mon 10/5

11:05 am-1:35 pm

Nonstop4h 30m

$241

HanoiIncheon

HAN - ICN

HANICN

Hanoi Noibai

Sat 9/19

11:15 pm-5:30 am

Nonstop4h 15m

Incheon Intl

Mon 10/5

11:05 am-1:35 pm

Nonstop4h 30m

$242

HanoiIncheon

HAN - ICN

HANICN

Hanoi Noibai

Thu 9/17

11:30 pm-5:50 am

Nonstop4h 20m

Incheon Intl

Sat 9/19

7:30 pm-10:00 pm

Nonstop4h 30m

$290

HanoiIncheon

HAN - ICN

HANICN

Hanoi Noibai

Sat 8/29

11:30 pm-5:50 am

Nonstop4h 20m

Incheon Intl

Wed 9/2

9:15 am-12:15 pm

Nonstop5h 00m

$290

HanoiIncheon

HAN - ICN

HANICN

Hanoi Noibai

Sun 9/20

8:25 pm-6:00 am

1 stop7h 35m

Incheon Intl

Sun 9/27

10:05 am-12:35 pm

Nonstop4h 30m

$324

HanoiIncheon

HAN - ICN

HANICN

Hanoi Noibai

Sun 9/20

8:25 pm-6:00 am

1 stop7h 35m

Incheon Intl

Wed 9/23

10:05 am-12:35 pm

Nonstop4h 30m

$330

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?

Prices are currently typical for flights on this route.

Typical prices usually range from $208 to $312.
The lowest price recently found on this route was $214.

What is the cheapest month to fly to Seoul?

The month of August is another great option to travel to Seoul, with average flight prices from Hanoi averaging around $305.

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

According to our data, Friday is the cheapest day to fly to Seoul from Hanoi. The lowest ticket price found for a Friday departure recently was $457. 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 Sunday, with ticket prices averaging around $1,084.

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

Flying to Seoul from Hanoi in the evening is the least expensive time of day to depart. momondo users have found prices as low as $594 when looking at flights departing in the evening. In the morning is when there is more demand to fly to Seoul, so prices are often more expensive at around $1,050 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 from Hanoi 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 $376 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 $147 on momondo.

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

There are 3 cabin classes available to choose from on Hanoi 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 July 2026, prices for Hanoi to Seoul flights are approximately 33% more expensive 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	$173
Fastest flight time	4h 15m
Direct flights	Every day
Airports in Seoul	2 airports

The best one-way flight to Seoul from Hanoi in the past 72 hours is $173. The best round-trip flight deal from Hanoi to Seoul found on momondo in the last 72 hours is $299.

The fastest flight from Hanoi to Seoul takes 4h 15m

Direct flights go from Hanoi to Seoul every day.

There are 2 airports in Seoul. From Hanoi there are direct flights to Incheon Intl (ICN).

Search flight deals

Frequently asked questions about flying from Hanoi to Seoul

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 15m, 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 July 2026, there are 3 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 (18.77% of total bookings). The next most popular plane models are Airbus A350-900 (14.79%), Boeing 787 Dreamliner (10.30%), and Boeing 737-800 (10.18%).
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 Vietnam Airlines, 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 $176	Free Cancellation	Rating 5.6 173 reviews	Search VietJet Air flights
Asiana Airlines	PriceFrom $197	Free Cancellation	Rating 8.1 555 reviews	Search Asiana Airlines flights
Vietnam Airlines	PriceFrom $274	Free Cancellation	Rating 7.7 280 reviews	Search Vietnam Airlines flights

Asiana Airlines Flights From Hanoi to Seoul
Asiana Airlines is one of the most popular airlines flying from Hanoi to Seoul, operating 9 flights/week on average for this route. A good Asiana Airlines flight deal for Hanoi to Seoul starts from $197 round-trip, up to an average price of $326. Our users have rated Asiana Airlines at 8.1/10.
Vietnam Airlines Flights From Hanoi to Seoul
Across 280 Vietnam Airlines reviews on momondo, the average score is 7.7/10. Vietnam Airlines flies from Hanoi to Seoul about 27 times each week, with ticket deals ranging from $274 to $316. 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.

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Cheap flights from Hanoi to Seoul from $115

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 12/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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VietJet Air flights from Hanoi to Seoul

Our best VietJet Air deals on Hanoi to Seoul flight tickets

Jeju Air flights from Hanoi to Seoul

Our best Jeju Air deals on Hanoi to Seoul flight tickets

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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

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

What is the cheapest month to fly to Seoul?

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?

What is the cheapest Hanoi Noibai to Seoul flight route?

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

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

Can stopping save me money on Hanoi to Seoul flights?

How have Hanoi to Seoul flight prices changed over time?

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

What airlines fly to Seoul?

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

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

When to book flights from Hanoi to Seoul

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

Best Price Found

Fastest flight time

Direct flights

Airports in Seoul

Frequently asked questions about flying 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

Why use momondo?

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

Fly your favorite airline to Seoul

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Seoul

List of cabin classes available on flights landing in Seoul. Availability may vary depending on flight origin and airline.

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