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Cheap flights from Hanoi to Seoul from $120

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 4/16. 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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Find the cheapest flights from Hanoi to Seoul

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Hanoi to Seoul.
VietJet Air Logo
1:40 am - 7:55 amHAN-ICN
4h 15mnonstop
VietJet Air Logo
6:25 am - 8:55 amICN-HAN
4h 30mnonstop
$192VietJet Air
Find Deal
Wed, Apr 16 - Sat, Apr 19
VietJet Air Logo
11:15 pm - 5:30 amHAN-ICN
4h 15mnonstop
VietJet Air Logo
6:25 am - 8:55 amICN-HAN
4h 30mnonstop
$199VietJet Air
Find Deal
Thu, Apr 17 - Sat, Apr 19
Jeju Air Logo
12:45 am - 7:30 amHAN-ICN
4h 45mnonstop
Jeju Air Logo
8:45 pm - 11:45 pmICN-HAN
5h 00mnonstop
$236Jeju Air
Find Deal
Tue, Jun 24 - Sun, Jun 29
 Logo
5:00 am - 6:00 amHAN-ICN
23h 00m1 stop
 Logo
8:45 pm - 11:45 pmICN-HAN
5h 00mnonstop
Thu, Apr 17 - Sat, Apr 19
 Logo
1:40 am - 7:55 amHAN-ICN
4h 15mnonstop
 Logo
6:50 am - 8:15 amICN-HAN
27h 25m1 stop
Wed, Apr 16 - Sat, Apr 19
Vietnam Airlines Logo
5:00 am - 4:25 pmHAN-ICN
9h 25m1 stop
Vietnam Airlines Logo
6:05 pm - 8:30 pmICN-HAN
4h 25mnonstop
$379Vietnam Airlines
Find Deal
Tue, Apr 22 - Thu, Apr 24
Vietnam Airlines Logo
11:15 pm - 4:25 pmHAN-ICN
15h 10m1 stop
Vietnam Airlines Logo
10:05 am - 12:30 pmICN-HAN
4h 25mnonstop
$434Vietnam Airlines
Find Deal
Mon, Apr 21 - Fri, Apr 25
Korean Air Logo
10:30 am - 4:35 pmHAN-ICN
4h 05mnonstop
Korean Air Logo
6:45 pm - 9:35 pmICN-HAN
4h 50mnonstop
$508Korean Air
Find Deal
Tue, Apr 22 - Tue, Apr 22
Jeju Air Logo
12:45 am - 7:30 amHAN-ICN
4h 45mnonstop
Jeju Air Logo
8:45 pm - 11:45 pmICN-HAN
5h 00mnonstop
$570Jeju Air
Find Deal
Mon, Apr 28 - Sun, May 4
Korean Air Logo
1:20 am - 9:05 pmHAN-GMP
17h 45m1 stop
Korean Air Logo
4:00 pm - 1:10 pmGMP-HAN
23h 10m1 stop
$786Korean Air
Find Deal
Wed, Apr 16 - Sat, Apr 19

VietJet Air flights from Hanoi to Seoul

Our best VietJet Air deals on Hanoi to Seoul flight tickets
VietJet Air
Apr 16
HAN1:40 amHanoi Noibai
4h 15m
ICN7:55 amIncheon Intl
Apr 19
ICN6:25 amIncheon Intl
4h 30m
HAN8:55 amHanoi Noibai
VietJet Air
Apr 17
HAN11:15 pmHanoi Noibai
4h 15m
ICN5:30 amIncheon Intl
Apr 19
ICN6:25 amIncheon Intl
4h 30m
HAN8:55 amHanoi Noibai
VietJet Air
Apr 17
HAN11:15 pmHanoi Noibai
4h 15m
ICN5:30 amIncheon Intl
Apr 19
ICN6:25 amIncheon Intl
4h 30m
HAN8:55 amHanoi Noibai

Jeju Air flights from Hanoi to Seoul

Our best Jeju Air deals on Hanoi to Seoul flight tickets
Jeju Air
Apr 16
HAN12:45 amHanoi Noibai
4h 45m
ICN7:30 amIncheon Intl
Apr 19
ICN8:45 pmIncheon Intl
5h 00m
HAN11:45 pmHanoi Noibai
Jeju Air
Jun 24
HAN12:45 amHanoi Noibai
4h 45m
ICN7:30 amIncheon Intl
Jun 29
ICN8:45 pmIncheon Intl
5h 00m
HAN11:45 pmHanoi Noibai
Jeju Air
Apr 28
HAN12:45 amHanoi Noibai
4h 45m
ICN7:30 amIncheon Intl
May 4
ICN8:45 pmIncheon Intl
5h 00m
HAN11:45 pmHanoi Noibai

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 September is another great option to travel to Seoul, with average flight prices from Hanoi averaging around $208.

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 $479. 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 $1,403.

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 $582 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 $1,383 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 20 weeks ahead of your departure date. In general, you can expect to find flights to Seoul for around $297 when searching 20 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 $231 on momondo.

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

There are 3 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.

How have Hanoi to Seoul flight prices changed over time?

As of April 2025, prices for Hanoi to Seoul flights are approximately 15% 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

$120

Fastest flight time

4h 05m

Direct flights

Every day

Airports in Seoul

2 airports
The best one-way flight to Seoul from Hanoi in the past 72 hours is $120. The best round-trip flight deal from Hanoi to Seoul found on momondo in the last 72 hours is $192.
The fastest flight from Hanoi to Seoul takes 4h 05m
Direct flights go from Hanoi to Seoul every day.
There are 2 airports near Seoul: Incheon Intl (ICN), Seoul Gimpo Intl (GMP)

  • 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 05m, 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?

  • 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?

  • 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
Airline
Rating
Free Cancellation
Price
VietJet AirPriceFrom $147Free CancellationRating
5.6
137 reviews
Search VietJet Air flights
Jeju AirPriceFrom $213Free CancellationRating
7.6
31 reviews
Search Jeju Air flights
Vietnam AirlinesPriceFrom $284Free CancellationRating
7.6
192 reviews
Search Vietnam Airlines flights
Korean AirPriceFrom $330Free CancellationRating
8.4
1,052 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 29 flights/week on average for this route. A good Korean Air flight deal for Hanoi to Seoul starts from $330 round-trip, up to an average price of $355. Our users have rated Korean Air at 8.4/10.

  • Jeju Air Flights From Hanoi to Seoul

    Across 30 Jeju Air reviews on momondo, the average score is 7.6/10. Jeju Air flies from Hanoi to Seoul about 7 times each week, with ticket deals ranging from $213 to $249. 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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Fly into one of these airports located in Seoul

Airports listed have a maximum distance of 30.3 mi from Seoul