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Cheap flights from Incheon Intl Airport to Hanoi from $55

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Incheon Intl Airport to Hanoi departing on 8/20. 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 Incheon Intl Airport to Hanoi

Cheap round-trip flights

VietJet Air Logo
6:25 am - 8:55 amICN-HAN
4h 30mnonstop
VietJet Air Logo
1:40 am - 7:55 amHAN-ICN
4h 15mnonstop
$125VietJet Air
Find Deal
vie., sep. 26 - lun., sep. 29
VietJet Air Logo
6:25 am - 8:55 amICN-HAN
4h 30mnonstop
VietJet Air Logo
1:40 am - 7:55 amHAN-ICN
4h 15mnonstop
$128VietJet Air
Find Deal
vie., sep. 5 - lun., sep. 8
Jeju Air Logo
8:45 pm - 11:45 pmICN-HAN
5h 00mnonstop
Jeju Air Logo
12:45 am - 7:30 amHAN-ICN
4h 45mnonstop
$172Jeju Air
Find Deal
vie., sep. 26 - vie., oct. 3
Jeju Air Logo
8:45 pm - 11:45 pmICN-HAN
5h 00mnonstop
Jeju Air Logo
12:45 am - 7:30 amHAN-ICN
4h 45mnonstop
$180Jeju Air
Find Deal
sáb., sep. 6 - dom., sep. 7
Logo
4:45 pm - 11:15 pmICN-HAN
8h 30m1 stop
Logo
1:40 am - 7:55 amHAN-ICN
4h 15mnonstop
$182
Find Deal
vie., sep. 5 - lun., sep. 8
Vietnam Airlines Logo
10:05 am - 12:30 pmICN-HAN
4h 25mnonstop
Vietnam Airlines Logo
11:15 pm - 4:25 pmHAN-ICN
15h 10m1 stop
$188Vietnam Airlines
Find Deal
vie., sep. 5 - mar., sep. 9
Vietnam Airlines Logo
6:05 pm - 8:30 pmICN-HAN
4h 25mnonstop
Vietnam Airlines Logo
11:45 pm - 5:50 amHAN-ICN
4h 05mnonstop
$191Vietnam Airlines
Find Deal
vie., ago. 29 - vie., sep. 12
China Southern Logo
4:45 pm - 11:15 pmICN-HAN
8h 30m1 stop
China Southern Logo
5:45 pm - 1:55 pmHAN-ICN
18h 10m1 stop
$194China Southern
Find Deal
mar., ago. 19 - jue., ago. 21
Logo
2:50 pm - 1:40 pmICN-HAN
24h 50m1 stop
Logo
11:15 pm - 5:30 amHAN-ICN
4h 15mnonstop
$195
Find Deal
jue., ago. 21 - mar., oct. 21
China Southern Logo
4:45 pm - 11:15 pmICN-HAN
8h 30m1 stop
China Southern Logo
11:45 am - 9:50 pmHAN-ICN
8h 05m1 stop
$196China Southern
Find Deal
vie., sep. 5 - mar., sep. 9

VietJet Air flights from Incheon Intl Airport to Hanoi

Our best VietJet Air deals on Incheon Intl Airport to Hanoi flight tickets
VietJet Air
Sep 26
ICN6:25 amIncheon Intl
4h 30m
HAN8:55 amHanoi Noibai
Sep 29
HAN1:40 amHanoi Noibai
4h 15m
ICN7:55 amIncheon Intl
$125
Find similar
VietJet Air
Sep 5
ICN6:25 amIncheon Intl
4h 30m
HAN8:55 amHanoi Noibai
Sep 8
HAN1:40 amHanoi Noibai
4h 15m
ICN7:55 amIncheon Intl
$128
Find similar
VietJet Air
Sep 26
ICN6:25 amIncheon Intl
4h 30m
HAN8:55 amHanoi Noibai
Sep 29
HAN1:40 amHanoi Noibai
4h 15m
ICN7:55 amIncheon Intl
$131
Find similar

China Southern flights from Incheon Intl Airport to Hanoi

Our best China Southern deals on Incheon Intl Airport to Hanoi flight tickets
China Southern
Aug 2
ICN3:15 pmIncheon Intl
10h 00m
1 stop
HAN11:15 pmHanoi Noibai
Aug 18
HAN5:45 pmHanoi Noibai
19h 40m
1 stop
ICN3:25 pmIncheon Intl
$192
Find similar
China Southern
Aug 13
ICN10:20 amIncheon Intl
14h 55m
1 stop
HAN11:15 pmHanoi Noibai
Aug 20
HAN3:45 pmHanoi Noibai
20h 10m
1 stop
ICN1:55 pmIncheon Intl
$193
Find similar
China Southern
Aug 19
ICN4:45 pmIncheon Intl
8h 30m
1 stop
HAN11:15 pmHanoi Noibai
Aug 21
HAN5:45 pmHanoi Noibai
18h 10m
1 stop
ICN1:55 pmIncheon Intl
$194
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Incheon Intl Airport to Hanoi 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 julio 31, 2025.
Use the filters below to find and compare flights from Incheon Intl Airport to Hanoi that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IncheonHanoi

ICN - HAN

ICNHAN

Incheon Intl

vie. 9/26

6:25 am-8:55 am

Nonstop4h 30m

Hanoi Noibai

lun. 9/29

1:40 am-7:55 am

Nonstop4h 15m

$125

IncheonHanoi

ICN - HAN

ICNHAN

Incheon Intl

vie. 9/5

6:25 am-8:55 am

Nonstop4h 30m

Hanoi Noibai

lun. 9/8

1:40 am-7:55 am

Nonstop4h 15m

$128

IncheonHanoi

ICN - HAN

ICNHAN

Incheon Intl

vie. 9/26

8:45 pm-11:45 pm

Nonstop5h 00m

Hanoi Noibai

vie. 10/3

12:45 am-7:30 am

Nonstop4h 45m

$172

IncheonHanoi

ICN - HAN

ICNHAN

Incheon Intl

sáb. 9/6

8:45 pm-11:45 pm

Nonstop5h 00m

Hanoi Noibai

dom. 9/7

12:45 am-7:30 am

Nonstop4h 45m

$180

IncheonHanoi

ICN - HAN

ICNHAN

Incheon Intl

vie. 9/5

4:45 pm-11:15 pm

1 stop8h 30m

Hanoi Noibai

lun. 9/8

1:40 am-7:55 am

Nonstop4h 15m

$182

IncheonHanoi

ICN - HAN

ICNHAN

Incheon Intl

vie. 9/5

10:05 am-12:30 pm

Nonstop4h 25m

Hanoi Noibai

mar. 9/9

11:15 pm-4:25 pm

1 stop15h 10m

$188

IncheonHanoi

ICN - HAN

ICNHAN

Incheon Intl

vie. 8/29

6:05 pm-8:30 pm

Nonstop4h 25m

Hanoi Noibai

vie. 9/12

11:45 pm-5:50 am

Nonstop4h 05m

$191

IncheonHanoi

ICN - HAN

ICNHAN

Incheon Intl

mar. 8/19

4:45 pm-11:15 pm

1 stop8h 30m

Hanoi Noibai

jue. 8/21

5:45 pm-1:55 pm

1 stop18h 10m

$194

IncheonHanoi

ICN - HAN

ICNHAN

Incheon Intl

jue. 8/21

2:50 pm-1:40 pm

1 stop24h 50m

Hanoi Noibai

mar. 10/21

11:15 pm-5:30 am

Nonstop4h 15m

$195

IncheonHanoi

ICN - HAN

ICNHAN

Incheon Intl

vie. 9/5

4:45 pm-11:15 pm

1 stop8h 30m

Hanoi Noibai

mar. 9/9

11:45 am-9:50 pm

1 stop8h 05m

$196

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 Hanoi from

How to get the cheapest flight ticket from Incheon Intl Airport to Hanoi

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 Incheon Intl Airport and Hanoi?

What is the cheapest month to fly to Hanoi?

The cheapest month to fly to Hanoi from Incheon Intl Airport is in May. Flight prices, which tend to average around $205, are often lower during this time because this is during the off-season. If you’re not able to fly to Hanoi in May, then June is your next best option. Flight prices from Incheon Intl Airport to Hanoi during June average around $215.

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

According to our data, Friday is the cheapest day to fly to Hanoi from Incheon Intl Airport. The lowest ticket price found for a Friday departure recently was $263. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Hanoi on Saturday is $331.

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

Our most recent data shows that the best time of day to fly to Hanoi is in the evening. Flights from Incheon Intl Airport to Hanoi during this time can be as low as $273. Try not to purchase tickets in the afternoon because they tend to be around $316. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

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

You are more likely to see cheaper flights to Hanoi from Incheon Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Hanoi for around $261 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hanoi from Incheon Intl Airport for as low as $231 on momondo.

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

There are 3 cabin classes available to choose from on Incheon Intl to Hanoi Noibai flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Incheon Intl Airport to Hanoi flight prices changed over time?

As of July 2025, prices for Incheon Intl Airport to Hanoi flights are approximately 19% more expensive when compared to flights at the same time last year.

When to book flights from Incheon Intl Airport to Hanoi

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

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

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

Best Price Found

$55

Fastest flight time

4h 25m

Direct flights

Every day

Airports in Hanoi

1 airport
The best one-way flight to Hanoi from Incheon Intl Airport in the past 72 hours is $55. The best round-trip flight deal from Incheon Intl Airport to Hanoi found on momondo in the last 72 hours is $125.
The fastest flight from Incheon Intl Airport to Hanoi takes 4h 25m
Direct flights go from Incheon Intl Airport to Hanoi every day.
There is 1 airport near Hanoi: Hanoi Noibai (HAN)
Search flight deals

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

    The straight-line distance from Incheon Intl to Hanoi Noibai is 1675.8 mi. In terms of flight time, this usually takes a little over 4h 25m.

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

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

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

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

    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 Incheon Intl Airport to Hanoi Noibai Airport.

  • What documentation or ID do you need to fly to Hanoi Noibai Airport?

    The travel and health documents you'll need for your trip to Hanoi Noibai Airport 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 Hanoi Noibai Airport. 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 Incheon Intl Airport to Hanoi?

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

Best airlines flying from Incheon Intl Airport to Hanoi

Compare and see reviews for airlines that fly from Incheon Intl Airport to Hanoi with momondo
Airline
Rating
Free Cancellation
Price
Jeju AirPriceFrom $148Free CancellationRating
7.7
33 reviews
Search Jeju Air flights
VietJet AirPriceFrom $157Free CancellationRating
5.6
145 reviews
Search VietJet Air flights
Vietnam AirlinesPriceFrom $210Free CancellationRating
7.5
197 reviews
Search Vietnam Airlines flights
Korean AirPriceFrom $227Free CancellationRating
8.4
1,121 reviews
Search Korean Air flights
Asiana AirlinesPriceFrom $227Free CancellationRating
8.2
468 reviews
Search Asiana Airlines flights

  • Korean Air Flights From Incheon Intl Airport to Hanoi

    Korean Air flight deals from Incheon Intl Airport to Hanoi start from $227 round-trip. Over the 28 Korean Air flights for this route in a normal week, average airfare is usually $359 round-trip - but some users have found much cheaper deals with momondo.

  • Asiana Airlines Flights From Incheon Intl Airport to Hanoi

    Across 468 Asiana Airlines reviews on momondo, the average score is 8.2/10. Asiana Airlines flies from Incheon Intl Airport to Hanoi about 10 times each week, with ticket deals ranging from $227 to $321. 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 Seoul to Hanoi?

Finding the right flight to Hanoi from Seoul is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Hanoi quick and easy, saving you time and money.

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

Yes. All flights to Hanoi from Seoul on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Hanoi from Seoul. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Seoul to Hanoi right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Seoul to Hanoi 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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