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Cheap flights from Hanoi to Seoul from $74

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 9/27. 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
11:05 am - 1:35 pmICN-HAN
4h 30mnonstop
$145VietJet Air
Find Deal
Mon, Sep 29 - Wed, Oct 15
VietJet Air Logo
11:15 pm - 5:30 amHAN-ICN
4h 15mnonstop
VietJet Air Logo
11:05 am - 1:35 pmICN-HAN
4h 30mnonstop
$147VietJet Air
Find Deal
Sun, Sep 21 - Thu, Sep 25
VietJet Air Logo
1:40 am - 7:55 amHAN-ICN
4h 15mnonstop
VietJet Air Logo
6:25 am - 8:55 amICN-HAN
4h 30mnonstop
$148VietJet Air
Find Deal
Thu, Sep 11 - Fri, Sep 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
$150VietJet Air
Find Deal
Tue, Sep 30 - Wed, Oct 15
VietJet Air Logo
1:45 am - 7:55 amHAN-ICN
4h 10mnonstop
VietJet Air Logo
11:05 am - 2:10 pmICN-HAN
5h 05mnonstop
$161VietJet Air
Find Deal
Wed, Dec 3 - Sat, Dec 6
VietJet Air Logo
1:40 am - 7:55 amHAN-ICN
4h 15mnonstop
VietJet Air Logo
6:25 am - 8:55 amICN-HAN
4h 30mnonstop
$175VietJet Air
Find Deal
Sun, Aug 24 - Sun, Aug 31
VietJet Air Logo
1:40 am - 7:55 amHAN-ICN
4h 15mnonstop
VietJet Air Logo
6:25 am - 8:55 amICN-HAN
4h 30mnonstop
$181VietJet Air
Find Deal
Wed, Aug 27 - Mon, Sep 8
VietJet Air Logo
11:15 pm - 5:30 amHAN-ICN
4h 15mnonstop
VietJet Air Logo
6:25 am - 8:55 amICN-HAN
4h 30mnonstop
$183VietJet Air
Find Deal
Thu, Aug 21 - Tue, Aug 26
Logo
1:40 am - 7:55 amHAN-ICN
4h 15mnonstop
Logo
10:20 am - 4:55 pmICN-HAN
8h 35m1 stop
$206
Find Deal
Thu, Sep 11 - Fri, Sep 19
Logo
9:35 am - 9:35 pmHAN-ICN
10h 00m1 stop
Logo
6:25 am - 8:55 amICN-HAN
4h 30mnonstop
$210
Find Deal
Thu, Aug 28 - Mon, Sep 8

VietJet Air flights from Hanoi to Incheon Intl Airport

Our best VietJet Air deals on Hanoi to Incheon Intl Airport flight tickets
VietJet Air
Sep 29
HAN1:40 amHanoi Noibai
4h 15m
ICN7:55 amIncheon Intl
Oct 15
ICN11:05 amIncheon Intl
4h 30m
HAN1:35 pmHanoi Noibai
$145
Find similar
VietJet Air
Sep 21
HAN11:15 pmHanoi Noibai
4h 15m
ICN5:30 amIncheon Intl
Sep 25
ICN11:05 amIncheon Intl
4h 30m
HAN1:35 pmHanoi Noibai
$147
Find similar
VietJet Air
Sep 11
HAN1:40 amHanoi Noibai
4h 15m
ICN7:55 amIncheon Intl
Sep 19
ICN6:25 amIncheon Intl
4h 30m
HAN8:55 amHanoi Noibai
$148
Find similar

China Eastern flights from Hanoi to Incheon Intl Airport

Our best China Eastern deals on Hanoi to Incheon Intl Airport flight tickets
China Eastern
Aug 5
HAN5:30 pmHanoi Noibai
15h 05m
2 stops
ICN10:35 amIncheon Intl
Aug 8
ICN4:35 pmIncheon Intl
25h 55m
2 stops
HAN4:30 pmHanoi Noibai
$338
Find similar
China Eastern
Aug 6
HAN5:30 pmHanoi Noibai
15h 05m
2 stops
ICN10:35 amIncheon Intl
Aug 28
ICN12:15 pmIncheon Intl
22h 00m
2 stops
HAN8:15 amHanoi Noibai
$365
Find similar
China Eastern
Aug 5
HAN2:20 amHanoi Noibai
11h 00m
1 stop
ICN3:20 pmIncheon Intl
Aug 28
ICN12:15 pmIncheon Intl
22h 00m
2 stops
HAN8:15 amHanoi Noibai
$371
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 July 31, 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

Mon 9/29

1:40 am-7:55 am

Nonstop4h 15m

Incheon Intl

Wed 10/15

11:05 am-1:35 pm

Nonstop4h 30m

$145

HanoiIncheon

HAN - ICN

HANICN

Hanoi Noibai

Sun 9/21

11:15 pm-5:30 am

Nonstop4h 15m

Incheon Intl

Thu 9/25

11:05 am-1:35 pm

Nonstop4h 30m

$147

HanoiIncheon

HAN - ICN

HANICN

Hanoi Noibai

Thu 9/11

1:40 am-7:55 am

Nonstop4h 15m

Incheon Intl

Fri 9/19

6:25 am-8:55 am

Nonstop4h 30m

$148

HanoiIncheon

HAN - ICN

HANICN

Hanoi Noibai

Tue 9/30

11:15 pm-5:30 am

Nonstop4h 15m

Incheon Intl

Wed 10/15

6:25 am-8:55 am

Nonstop4h 30m

$150

HanoiIncheon

HAN - ICN

HANICN

Hanoi Noibai

Wed 12/3

1:45 am-7:55 am

Nonstop4h 10m

Incheon Intl

Sat 12/6

11:05 am-2:10 pm

Nonstop5h 05m

$161

HanoiIncheon

HAN - ICN

HANICN

Hanoi Noibai

Sun 8/24

1:40 am-7:55 am

Nonstop4h 15m

Incheon Intl

Sun 8/31

6:25 am-8:55 am

Nonstop4h 30m

$175

HanoiIncheon

HAN - ICN

HANICN

Hanoi Noibai

Wed 8/27

1:40 am-7:55 am

Nonstop4h 15m

Incheon Intl

Mon 9/8

6:25 am-8:55 am

Nonstop4h 30m

$181

HanoiIncheon

HAN - ICN

HANICN

Hanoi Noibai

Thu 8/21

11:15 pm-5:30 am

Nonstop4h 15m

Incheon Intl

Tue 8/26

6:25 am-8:55 am

Nonstop4h 30m

$183

HanoiIncheon

HAN - ICN

HANICN

Hanoi Noibai

Thu 9/11

1:40 am-7:55 am

Nonstop4h 15m

Incheon Intl

Fri 9/19

10:20 am-4:55 pm

1 stop8h 35m

$206

HanoiIncheon

HAN - ICN

HANICN

Hanoi Noibai

Thu 8/28

9:35 am-9:35 pm

1 stop10h 00m

Incheon Intl

Mon 9/8

6:25 am-8:55 am

Nonstop4h 30m

$210

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seoul from

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 $244.

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 $617. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,413. 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?

At noon is the cheapest time of day to fly from Hanoi to Incheon Intl Airport when you can find flight prices for as low as $701. Flying to Incheon Intl Airport at noon 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 $1,489 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 $301 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 $213 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 July 2025, prices for Hanoi to Incheon Intl Airport flights are approximately 36% 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

$74

Fastest flight time

4h 05m

Direct flights

Every day
The best one-way flight to Incheon Intl Airport from Hanoi in the past 72 hours is $74. The best round-trip flight deal from Hanoi to Incheon Intl Airport found on momondo in the last 72 hours is $145.
The fastest flight from Hanoi to Incheon Intl Airport takes 4h 05m
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 $169Free CancellationRating
5.6
145 reviews
Search VietJet Air flights
Jeju AirPriceFrom $218Free CancellationRating
7.7
33 reviews
Search Jeju Air flights
Vietnam AirlinesPriceFrom $280Free CancellationRating
7.5
197 reviews
Search Vietnam Airlines flights
Korean AirPriceFrom $323Free CancellationRating
8.4
1,121 reviews
Search Korean Air flights

  • Korean Air Flights From Hanoi to Incheon Intl Airport

    Across 28 Korean Air flights from Hanoi to Incheon Intl Airport this week, the average price was $351, with the best Korean Air deals starting from $323 round-trip. 1,121 users have rated Korean Air on momondo, with an average score of 8.4/10.

  • Jeju Air Flights From Hanoi to Incheon Intl Airport

    Jeju Air (7.7/10 from 33 reviews) operates around 7 flights from Hanoi to Incheon Intl Airport in any given week. The average Jeju Air airfare for this route is around $261, with deals from around $218 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
Seongnam
Daejeon
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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