HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Seoul

$130+ Cheap flights from Hanoi (HAN) to Seoul (SEL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/30. Fares are subject to change and may not be available on all flights or dates of travel.
HAN — SEL
feb. 4 — feb. 111
mar. 2/4
mar. 2/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Hanoi to Seoul with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Hanoi Noibai to Seoul are usually found in May or September, booked 63 days in advance, depart on a Friday or Thursday and return on a Monday

Cheap flight deals from Hanoi to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Hanoi (HAN) to Seoul (SEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$215
(Trip.com)

One-way from

$130
(Jeju Air)

Popular in

February

Cheapest in

May

Average price

$355

Good round-trip deal

$1,279 or less

Good one-way deal

$196 or less
Provider with most accurate pricing for Hanoi Noibai-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Hanoi Noibai-Seoul (SEL) flights.
Search Deals
From Hanoi Noibai to Seoul (SEL)
Search Deals
One-way flight from Hanoi Noibai to Seoul (SEL)
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($74 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2025
Search Deals
Price to beat on a round-trip flight from Hanoi Noibai to Seoul (SEL).
Search Deals
Price to beat on a one-way flight from Hanoi Noibai to Seoul (SEL).
Search Deals

Find flight deals from Hanoi to Seoul

Cheapest flights from Hanoi to Seoul
Explore the most affordable flight options available from Hanoi to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 30, 2025.

This Trip.com deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/131:40 amHAN - ICN
Nonstop4h 40mMultiple Airlines
vie. 3/2111:05 amICN - HAN
Nonstop5h 05mMultiple Airlines
Deal found 1/30$215
This Mytrip deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/1411:45 amHAN - ICN
1 stop25h 30mChina Southern
vie. 3/212:50 pmICN - HAN
1 stop10h 25mChina Southern
Deal found 1/30$242
This Kiwi.com deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/1410:50 pmHAN - ICN
Nonstop4h 35mVietJet Air
vie. 3/2111:05 amICN - HAN
Nonstop5h 05mVietJet Air
Deal found 1/30$252
This FlightHub deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/162:20 amHAN - ICN
1 stop7h 35mChina Eastern
sáb. 4/194:20 pmICN - HAN
1 stop11h 00mChina Eastern
Deal found 1/30$355
This Jeju Air deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 1/301:40 amHAN - ICN
Nonstop4h 40mJeju Air
lun. 2/39:20 pmICN - HAN
Nonstop5h 10mJeju Air
Deal found 1/30$398
This Kiwi.com deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/38:50 amHAN - GMP
2 stops29h 10mMultiple Airlines
sáb. 2/88:05 pmGMP - HAN
1 stop16h 45mMultiple Airlines
Deal found 1/30$418
This Shenzhen Airlines deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Shenzhen Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 2/152:15 amHAN - ICN
1 stop11h 25mShenzhen Airlines
vie. 2/212:15 pmICN - HAN
2 stops21h 35mShenzhen Airlines
Deal found 1/30$477
This Booking.com deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/31:50 pmHAN - GMP
1 stop28h 00mChina Eastern
sáb. 2/88:50 pmGMP - HAN
1 stop18h 10mChina Eastern
Deal found 1/30$788
This Korean Air deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/2212:10 amHAN - GMP
1 stop18h 10mKorean Air
sáb. 3/297:00 amGMP - HAN
1 stop8h 00mKorean Air
Deal found 1/30$889
This Juneyao Airlines deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Juneyao Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/82:50 amHAN - ICN
1 stop14h 30mJuneyao Airlines
lun. 8/112:00 pmICN - HAN
1 stop13h 50mJuneyao Airlines
Deal found 1/30$987
This Garuda Indonesia deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Garuda Indonesia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/177:35 amHAN - ICN
2 stops22h 55mGaruda Indonesia
sáb. 4/1910:35 amICN - HAN
2 stops31h 05mGaruda Indonesia
Deal found 1/30$1,069
This Malaysia Airlines deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/221:00 pmHAN - ICN
1 stop15h 30mMalaysia Airlines
sáb. 3/2912:10 amICN - HAN
1 stop14h 00mMalaysia Airlines
Deal found 1/29$1,112

Find flights from Hanoi to Seoul within your budget

Customize your flight search to find flights from Hanoi to Seoul that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

HanoiIncheon

HAN - ICN

HANICN

Hanoi Noibai

jue. 3/13

1:40 am-8:20 am

Nonstop4h 40m

Incheon Intl

vie. 3/21

11:05 am-2:10 pm

Nonstop5h 05m

$215

HanoiIncheon

HAN - ICN

HANICN

Hanoi Noibai

vie. 3/14

11:45 am-3:15 pm

1 stop25h 30m

Incheon Intl

vie. 3/21

2:50 pm-11:15 pm

1 stop10h 25m

$242

HanoiIncheon

HAN - ICN

HANICN

Hanoi Noibai

vie. 3/14

10:50 pm-5:25 am

Nonstop4h 35m

Incheon Intl

vie. 3/21

11:05 am-2:10 pm

Nonstop5h 05m

$252

HanoiIncheon

HAN - ICN

HANICN

Hanoi Noibai

mié. 4/16

2:20 am-11:55 am

1 stop7h 35m

Incheon Intl

sáb. 4/19

4:20 pm-1:20 am

1 stop11h 00m

$355

HanoiIncheon

HAN - ICN

HANICN

Hanoi Noibai

sáb. 2/15

2:15 am-3:40 pm

1 stop11h 25m

Incheon Intl

vie. 2/21

2:15 pm-9:50 am

2 stops21h 35m

$477

HanoiSeoul

HAN - GMP

HANGMP

Hanoi Noibai

jue. 3/13

12:45 am-9:45 am

1 stop7h 00m

Seoul Gimpo Intl

vie. 3/21

8:00 am-1:05 pm

1 stop7h 05m

$765

HanoiSeoul

HAN - GMP

HANGMP

Hanoi Noibai

sáb. 3/22

12:10 am-8:20 pm

1 stop18h 10m

Seoul Gimpo Intl

sáb. 3/29

7:00 am-1:00 pm

1 stop8h 00m

$889

HanoiIncheon

HAN - ICN

HANICN

Hanoi Noibai

jue. 4/17

7:35 am-8:30 am

2 stops22h 55m

Incheon Intl

sáb. 4/19

10:35 am-3:40 pm

2 stops31h 05m

$1,069

HanoiIncheon

HAN - ICN

HANICN

Hanoi Noibai

sáb. 3/22

1:00 pm-6:30 am

1 stop15h 30m

Incheon Intl

sáb. 3/29

12:10 am-12:10 pm

1 stop14h 00m

$1,112

HanoiSeoul

HAN - GMP

HANGMP

Hanoi Noibai

vie. 3/14

1:25 pm-1:05 pm

1 stop21h 40m

Seoul Gimpo Intl

vie. 3/21

2:25 pm-11:55 am

1 stop23h 30m

$1,340

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Showing 1-10 of 23 results
1
2
3

Compare providers for flights from Hanoi to Seoul

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Hanoi to Seoul in January.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Hanoi-Seoul flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Hanoi-Seoul flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Hanoi-Seoul flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Hanoi-Seoul flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Hanoi-Seoul flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Hanoi to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul from Hanoi with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Hanoi to Seoul

Get recent, data-driven insights about flights from Hanoi to Seoul including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Hanoi to Seoul. Price data was last updated on January 24, 2025.

The best time to book flights from Hanoi to Seoul is 63 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Hanoi to Seoul?

Currently, October is the cheapest month in which you can book a flight from Hanoi to Seoul (average of $1,086). Flying from Hanoi to Seoul in June is currently the most expensive (average of $1,714). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HAN to SEL?

Find hourly flight availability from Hanoi to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 30, 2025.

It’s typically best to fly out from Hanoi to Seoul in the afternoon. Doing so could potentially save you 57% on the flight price compared to flying in the morning, which is usually more expensive.

Weekly flight availability from Hanoi to Seoul

Explore weekly flight availability from Hanoi to Seoul. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated enero 30, 2025.

The most flights from HAN to SEL are scheduled on a Thursday (21 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (16 on average).

Rainfall in Seoul by month

Plan your trip to Seoul by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seoul ranges from 1.1 - 10.0 inches per month. July is typically the wettest month, when rainfall can reach 10.0 in. December is typically the driest time to visit Seoul when rainfall is around 1.1 in.

Temperature in Seoul by month

Plan your trip to Seoul by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seoul, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seoul. Reviews last updated enero 30, 2025.
Read through reviews of airlines operating flights from Hanoi to Seoul, such as Korean Air, Garuda Indonesia and China Southern. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,034 reviews

Food

8.1

Boarding

8.5

Entertainment

8.2

Overall

8.5

Comfort

8.3

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

Korean Air
8.5
Very good
1,034 reviews
Korean Air
8.5
Very good
1,034 reviews

Food

8.1

Boarding

8.5

Entertainment

8.2

Overall

8.5

Comfort

8.3

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

Garuda Indonesia
8.1
Very good
78 reviews
Korean Air
8.5
Very good
1,034 reviews

Food

8.1

Boarding

8.5

Entertainment

8.2

Overall

8.5

Comfort

8.3

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

China Southern
7.5
Good
89 reviews
Korean Air
8.5
Very good
1,034 reviews

Food

8.1

Boarding

8.5

Entertainment

8.2

Overall

8.5

Comfort

8.3

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

Turkish Airlines
7.3
Good
3,904 reviews
Korean Air
8.5
Very good
1,034 reviews

Food

8.1

Boarding

8.5

Entertainment

8.2

Overall

8.5

Comfort

8.3

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

Related info for your journey

Find useful and relevant information for your journey from Hanoi to Seoul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Hanoi to Seoul?

    Hanoi Noibai (HAN), located 14.2 mi from the city center, is the airport you fly out of when you book flights from Hanoi to Seoul. 5 airlines have flights from Noibai to Seoul on a regular basis. Booking flights from Hanoi Noibai to Seoul should not be difficult; the airport handles an average of 19 outbound flights to Seoul per day.

  • How popular is this Hanoi to Seoul flight route?

    Within the past month, 26 users have taken a look at flights from Hanoi Noibai to Seoul.

  • What are the cheapest airlines flying from Hanoi to Seoul round-trip?

    Currently priced at $242, China Southern will fly you from Hanoi to Seoul and back. In addition to China Southern, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from VietJet Air and China Eastern - these airlines can fly you to your destination from $252 and $355, respectively. Users have found that China Southern is 13% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Hanoi to Seoul one-way?

    For one-way options, check prices for Jeju Air. According to our data, you can fly for as low as $130. Users have also found prices from $131 and $149 on VietJet Air and China Eastern, respectively.

  • What are the most reliable airlines from Hanoi to Seoul?

    The top 3 most reliable airlines when flying from Hanoi to Seoul are Brit Mediterranean (100%), Aero K (94%) and VietJet Air (88%).

  • What are the cheapest flights from Hanoi to Seoul?

    Looking for the cheapest flight from Hanoi to Seoul? While on average our users pay $1,568, our data indicates the cheapest price to be $120. The most popular route (Hanoi Noibai - Incheon Intl), is priced around $275.

  • Can I find deals for flights from Hanoi to Seoul that include hotel bookings?

    Yes. In addition to deals on Hanoi to Seoul flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Hanoi to Seoul?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hanoi to Seoul.

  • Can I find deals for business class flights from Hanoi to Seoul?

    Yes. Cheapflights offers flight deals from Hanoi to Seoul by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Hanoi to Seoul?

    Currently, October is the cheapest month in which you can book a flight from Hanoi to Seoul (average of $1,086). Flying from Hanoi to Seoul in June is currently the most expensive (average of $1,714). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Hanoi to Seoul

See prices for flight routes from nearby airports that may be better suited for you.
Ho Chi Minh City to Incheon Intl flights
Hanoi to Incheon Intl flights
Da Nang to Incheon Intl flights
Ho Chi Minh City to Busan flights

Top 5 airlines flying from Hanoi to Seoul

Discover the top 5 airlines that operate flights from Hanoi to Seoul. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
VietJet AirCheapest$147Average$220FlexibilityNo cancel feeOn-timeN/A
Jeju AirCheapest$213Average$249FlexibilityNo cancel feeOn-timeN/A
Vietnam AirlinesCheapest$284Average$377FlexibilityNo cancel feeOn-time81%
Asiana AirlinesCheapest$326Average$346FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$341Average$355FlexibilityNo cancel feeOn-time81%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.