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Cheap flights from Hanoi to Seoul from $110

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 9/28. 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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Cheap round-trip flights

VietJet Air Logo
1:40 am - 7:55 amHAN-ICN
4h 15mnonstop
VietJet Air Logo
6:25 am - 8:55 amICN-HAN
4h 30mnonstop
$155VietJet Air
Find Deal
Sun, Oct 5 - Mon, Oct 13
VietJet Air Logo
11:15 pm - 5:30 amHAN-ICN
4h 15mnonstop
VietJet Air Logo
6:25 am - 8:55 amICN-HAN
4h 30mnonstop
$171VietJet Air
Find Deal
Mon, Oct 6 - Mon, Oct 13
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
Mon, Sep 29 - Wed, Oct 15
Asiana Airlines Logo
11:30 pm - 5:50 amHAN-ICN
4h 20mnonstop
Asiana Airlines Logo
9:15 am - 12:15 pmICN-HAN
5h 00mnonstop
$193Asiana Airlines
Find Deal
Mon, Oct 6 - Fri, Oct 10
Multiple Airlines Logo
1:40 am - 7:55 amHAN-ICN
4h 15mnonstop
Multiple Airlines Logo
9:35 pm - 6:50 amICN-HAN
11h 15m1 stop
$220Multiple Airlines
Find Deal
Sun, Oct 5 - Mon, Oct 13
Multiple Airlines Logo
11:15 pm - 5:30 amHAN-ICN
4h 15mnonstop
Multiple Airlines Logo
9:35 pm - 6:50 amICN-HAN
11h 15m1 stop
$233Multiple Airlines
Find Deal
Mon, Oct 6 - Mon, Oct 13
FlexFlight Logo
1:45 am - 7:55 amHAN-ICN
4h 10mnonstop
FlexFlight Logo
6:25 am - 9:30 amICN-HAN
5h 05mnonstop
$237FlexFlight
Find Deal
Wed, Dec 24 - Sat, Dec 27
Jeju Air Logo
12:45 am - 7:30 amHAN-ICN
4h 45mnonstop
Jeju Air Logo
8:45 pm - 11:45 pmICN-HAN
5h 00mnonstop
$273Jeju Air
Find Deal
Sat, Oct 18 - Wed, Oct 22
FlexFlight Logo
1:45 am - 7:55 amHAN-ICN
4h 10mnonstop
FlexFlight Logo
11:05 am - 2:10 pmICN-HAN
5h 05mnonstop
$326FlexFlight
Find Deal
Wed, Oct 29 - Thu, Nov 6
Asiana Airlines Logo
11:30 pm - 5:40 amHAN-ICN
4h 10mnonstop
Asiana Airlines Logo
7:30 pm - 10:00 pmICN-HAN
4h 30mnonstop
$330Asiana Airlines
Find Deal
Wed, Nov 12 - Sun, Nov 16

Asiana Airlines flights from Hanoi to Incheon Intl Airport

Our best Asiana Airlines deals on Hanoi to Incheon Intl Airport flight tickets
Asiana Airlines
Oct 6
HAN11:30 pmHanoi Noibai
4h 20m
ICN5:50 amIncheon Intl
Oct 10
ICN9:15 amIncheon Intl
5h 00m
HAN12:15 pmHanoi Noibai
$193
Find similar
Asiana Airlines
Nov 12
HAN11:30 pmHanoi Noibai
4h 10m
ICN5:40 amIncheon Intl
Nov 16
ICN7:30 pmIncheon Intl
4h 30m
HAN10:00 pmHanoi Noibai
$330
Find similar
Asiana Airlines
Sep 19
HAN1:25 pmHanoi Noibai
4h 10m
ICN7:35 pmIncheon Intl
Sep 22
ICN7:30 pmIncheon Intl
4h 30m
HAN10:00 pmHanoi Noibai
$413
Find similar

VietJet Air flights from Hanoi to Incheon Intl Airport

Our best VietJet Air deals on Hanoi to Incheon Intl Airport flight tickets
VietJet Air
Oct 5
HAN1:40 amHanoi Noibai
4h 15m
ICN7:55 amIncheon Intl
Oct 13
ICN6:25 amIncheon Intl
4h 30m
HAN8:55 amHanoi Noibai
$155
Find similar
VietJet Air
Oct 6
HAN11:15 pmHanoi Noibai
4h 15m
ICN5:30 amIncheon Intl
Oct 13
ICN6:25 amIncheon Intl
4h 30m
HAN8:55 amHanoi Noibai
$171
Find similar
VietJet Air
Sep 29
HAN1:40 amHanoi Noibai
4h 15m
ICN7:55 amIncheon Intl
Oct 15
ICN6:25 amIncheon Intl
4h 30m
HAN8:55 amHanoi Noibai
$192
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Hanoi to Incheon Intl Airport 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, momondo users made 832,500 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Hanoi to Incheon Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HanoiIncheon

HAN - ICN

HANICN

Hanoi Noibai

Sun 10/5

1:40 am-7:55 am

Nonstop4h 15m

Incheon Intl

Mon 10/13

6:25 am-8:55 am

Nonstop4h 30m

$155

HanoiIncheon

HAN - ICN

HANICN

Hanoi Noibai

Mon 10/6

11:15 pm-5:30 am

Nonstop4h 15m

Incheon Intl

Mon 10/13

6:25 am-8:55 am

Nonstop4h 30m

$171

HanoiIncheon

HAN - ICN

HANICN

Hanoi Noibai

Mon 9/29

1:40 am-7:55 am

Nonstop4h 15m

Incheon Intl

Wed 10/15

6:25 am-8:55 am

Nonstop4h 30m

$192

HanoiIncheon

HAN - ICN

HANICN

Hanoi Noibai

Mon 10/6

11:30 pm-5:50 am

Nonstop4h 20m

Incheon Intl

Fri 10/10

9:15 am-12:15 pm

Nonstop5h 00m

$193

HanoiIncheon

HAN - ICN

HANICN

Hanoi Noibai

Sun 10/5

1:40 am-7:55 am

Nonstop4h 15m

Incheon Intl

Mon 10/13

9:35 pm-6:50 am

1 stop11h 15m

$220

HanoiIncheon

HAN - ICN

HANICN

Hanoi Noibai

Mon 10/6

11:15 pm-5:30 am

Nonstop4h 15m

Incheon Intl

Mon 10/13

9:35 pm-6:50 am

1 stop11h 15m

$233

HanoiIncheon

HAN - ICN

HANICN

Hanoi Noibai

Wed 12/24

1:45 am-7:55 am

Nonstop4h 10m

Incheon Intl

Sat 12/27

6:25 am-9:30 am

Nonstop5h 05m

$237

HanoiIncheon

HAN - ICN

HANICN

Hanoi Noibai

Sat 10/18

12:45 am-7:30 am

Nonstop4h 45m

Incheon Intl

Wed 10/22

8:45 pm-11:45 pm

Nonstop5h 00m

$273

HanoiIncheon

HAN - ICN

HANICN

Hanoi Noibai

Wed 10/29

1:45 am-7:55 am

Nonstop4h 10m

Incheon Intl

Thu 11/6

11:05 am-2:10 pm

Nonstop5h 05m

$326

HanoiIncheon

HAN - ICN

HANICN

Hanoi Noibai

Wed 11/12

11:30 pm-5:40 am

Nonstop4h 10m

Incheon Intl

Sun 11/16

7:30 pm-10:00 pm

Nonstop4h 30m

$330

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Hanoi to Incheon Intl Airport

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 Incheon Intl Airport?

What is the cheapest month to fly to Incheon Intl Airport?

The cheapest month to fly to Incheon Intl Airport from Hanoi is in May. Flight prices, which tend to average around $208, are often lower during this time because this is during the off-season. If you are unable to visit Incheon Intl Airport during the month of May, then departing from Hanoi during the month September is also very affordable. Most momondo users find prices during this month for around $239.

What is the cheapest day to depart on your flight to Incheon Intl Airport?

The cheapest day to depart from Hanoi to Incheon Intl Airport is on a Thursday when prices can be found for as low as $586. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,468. These prices are subject to change though, so be sure to set up a Price Alert for flights to Incheon Intl Airport.

What is the cheapest time of day to depart on your flight to Incheon Intl Airport?

In the evening is the cheapest time of day to fly from Hanoi to Incheon Intl Airport when you can find flight prices for as low as $774. Flying to Incheon Intl Airport in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,439 on average. Flights to Incheon Intl Airport from Hanoi in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Hanoi Noibai to Incheon Intl flight route?

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

How far in advance should I book a flight to Incheon Intl Airport?

You are more likely to see cheaper flights to Incheon Intl Airport from Hanoi when booking weeks ahead of your departure date. In general, you can expect to find flights to Incheon Intl Airport for around $306 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Incheon Intl Airport from Hanoi for as low as $222 on momondo.

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

There are 4 cabin classes available to choose from on Hanoi Noibai to Incheon Intl 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 Incheon Intl Airport flight prices changed over time?

As of September 2025, prices for Hanoi to Incheon Intl Airport flights are approximately 12% more expensive when compared to flights at the same time last year.

When to book flights from Hanoi to Incheon Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Hanoi to Incheon Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Hanoi to Incheon Intl Airport (HAN to ICN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hanoi to Incheon Intl Airport

Best Price Found

$228

Fastest flight time

3h 50m

Direct flights

Every day
The best one-way flight to Incheon Intl Airport from Hanoi in the past 72 hours is $228. The best round-trip flight deal from Hanoi to Incheon Intl Airport found on momondo in the last 72 hours is $380.
The fastest flight from Hanoi to Incheon Intl Airport takes 3h 50m
Direct flights go from Hanoi to Incheon Intl Airport every day.
Search flight deals

  • How far is Hanoi Noibai to Incheon Intl by plane?

    Incheon Intl is 1675.8 mi away from Hanoi Noibai. 4h 10m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Hanoi Noibai Airport to Incheon Intl Airport?

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

  • How many operators does momondo search for flights from Hanoi Noibai Airport to Incheon Intl Airport?

  • How old do you have to be to fly from Hanoi Noibai Airport to Incheon Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Hanoi Noibai Airport to Incheon Intl Airport.

  • What documentation or ID do you need to fly to Incheon Intl Airport?

    The necessary travel and health documents for your Incheon Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Hanoi to Incheon Intl Airport?

  • What is the most popular airline from Hanoi to Incheon Intl Airport?

Best airlines flying from Hanoi to Incheon Intl Airport

Compare and see reviews for airlines that fly from Hanoi to Incheon Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
VietJet AirPriceFrom $171Free CancellationRating
5.6
147 reviews
Search VietJet Air flights
Vietnam AirlinesPriceFrom $303Free CancellationRating
7.6
201 reviews
Search Vietnam Airlines flights
Korean AirPriceFrom $321Free CancellationRating
8.4
1,140 reviews
Search Korean Air flights

  • Korean Air Flights From Hanoi to Incheon Intl Airport

    Across 25 Korean Air flights from Hanoi to Incheon Intl Airport this week, the average price was $356, with the best Korean Air deals starting from $321 round-trip. 1,140 users have rated Korean Air on momondo, with an average score of 8.4/10.

  • Vietnam Airlines Flights From Hanoi to Incheon Intl Airport

    Vietnam Airlines (7.6/10 from 201 reviews) operates around 22 flights from Hanoi to Incheon Intl Airport in any given week. The average Vietnam Airlines airfare for this route is around $514, with deals from around $303 rare but found on momondo. Referenced prices are for round-trip Hanoi to Incheon Intl Airport flight searches in the last 72 hours.

Traveling to a place near Seoul?

Book flights to Seoul if you plan to visit one of these locations
Suwon
Daejeon
Seongnam
Anyang

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Hanoi to Seoul for you.

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

momondo does allow users to show only those flights to Seoul from Hanoi which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight 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?

If you are not ready to book a flight from Hanoi to Seoul now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Seoul and let you know when they change.

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