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$111+ Cheap flights from Incheon Intl (ICN) to Hanoi (HAN)

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 3/31. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — HAN
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheapflights Tip: The best prices from Incheon Intl to Hanoi Noibai are usually found in May or September, booked 46 days in advance, depart on a Monday or Friday and return on a Monday

Cheap flight deals from Incheon Intl to Hanoi

Cheapest flights from Incheon Intl to Hanoi
Explore the most affordable flight options available from Incheon Intl to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.

This China Eastern deal was found by Cheapflights users on 1/20. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/218:30 am
ICN
-
HAN
2 stops19h 15m
China Eastern
Tue 1/272:45 am
HAN
-
ICN
1 stop12h 40m
China Eastern
Deal found 1/20$233
This Booking.com deal was found by Cheapflights users on 1/21. 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.
Sun 3/18:10 pm
ICN
-
HAN
Nonstop5h 05m
Multiple Airlines
Fri 3/131:45 am
HAN
-
ICN
Nonstop4h 10m
Multiple Airlines
Deal found 1/21$234
This Vietnam Airlines deal was found by Cheapflights users on 1/19. 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 Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2711:05 am
ICN
-
HAN
1 stop8h 55m
Vietnam Airlines
Fri 5/295:00 am
HAN
-
ICN
1 stop9h 25m
Vietnam Airlines
Deal found 1/19$235
This oojo deal was found by Cheapflights users on 1/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/282:30 am
ICN
-
HAN
1 stop18h 20m
Hong Kong Airlines
Mon 2/27:50 pm
HAN
-
ICN
1 stop15h 35m
Hong Kong Airlines
Deal found 1/21$236
This Mytrip deal was found by Cheapflights users on 1/21. 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.
Thu 1/298:30 am
ICN
-
HAN
2 stops19h 15m
China Eastern
Mon 2/24:15 pm
HAN
-
ICN
2 stops16h 40m
China Eastern
Deal found 1/21$237
This oojo deal was found by Cheapflights users on 1/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/610:55 pm
ICN
-
HAN
1 stop28h 55m
Shandong Airlines
Sat 7/182:50 am
HAN
-
ICN
1 stop10h 55m
Shandong Airlines
Deal found 1/20$238
This oojo deal was found by Cheapflights users on 1/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/2210:05 pm
ICN
-
HAN
1 stop29h 15m
Shandong Airlines
Sat 1/242:20 am
HAN
-
ICN
1 stop18h 30m
Shandong Airlines
Deal found 1/19$239
This China Eastern deal was found by Cheapflights users on 1/18. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/222:20 pm
ICN
-
HAN
2 stops31h 20m
China Eastern
Tue 1/272:45 am
HAN
-
ICN
1 stop10h 20m
China Eastern
Deal found 1/18$240
This Shandong Airlines deal was found by Cheapflights users on 1/20. 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 Shandong Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/283:25 pm
ICN
-
HAN
1 stop12h 25m
Shandong Airlines
Wed 2/42:20 am
HAN
-
ICN
1 stop18h 30m
Shandong Airlines
Deal found 1/20$241
This China Eastern deal was found by Cheapflights users on 1/19. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/284:20 pm
ICN
-
HAN
1 stop11h 25m
China Eastern
Tue 2/38:40 pm
HAN
-
ICN
2 stops14h 35m
China Eastern
Deal found 1/19$242
This Kiwi.com deal was found by Cheapflights users on 1/20. 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.
Mon 3/236:25 am
ICN
-
HAN
Nonstop5h 05m
Multiple Airlines
Wed 3/251:40 am
HAN
-
ICN
Nonstop4h 25m
Multiple Airlines
Deal found 1/20$243
This China Eastern deal was found by Cheapflights users on 1/18. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/222:20 pm
ICN
-
HAN
2 stops31h 20m
China Eastern
Thu 1/293:45 pm
HAN
-
ICN
3 stops18h 30m
China Eastern
Deal found 1/18$244

Find flight deals from Incheon Intl to Hanoi

Discover tips and strategies to find the most affordable flight options for your journey from Incheon Intl (ICN) to Hanoi (HAN). 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 January 21, 2026.

Most accurate provider

OneTravel
3 stars

Most trusted provider

OneTravel
3 stars

Round-trip from

$234
(Booking.com)

One-way from

$111
(oojo)

Popular in

January

Cheapest in

May

Average price

$387

Good round-trip deal

$271 or less

Good one-way deal

$136 or less
Provider with most accurate pricing for Incheon Intl-Hanoi Noibai flight deals.
Search Deals
Provider most trusted by Cheapflights users for Incheon Intl-Hanoi Noibai flights.
Search Deals
From Incheon Intl to Hanoi Noibai
Search Deals
One-way flight from Incheon Intl to Hanoi Noibai
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($66 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Incheon Intl to Hanoi Noibai.
Search Deals
Price to beat on a one-way flight from Incheon Intl to Hanoi Noibai.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Incheon Intl 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, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2026.
Use the filters below to find and compare flights from Incheon Intl Airport to Hanoi that are best for you.

Fly from

Incheon Intl

Fly to

Hanoi

Route

Depart

Return

Price

IncheonHanoi

ICN - HAN

ICNHAN

Incheon Intl

Thu 1/29

2:20 pm-1:45 am

2 stops13h 25m

Hanoi Noibai

Fri 2/6

8:40 pm-1:15 pm

2 stops14h 35m

$244

IncheonHanoi

ICN - HAN

ICNHAN

Incheon Intl

Thu 1/29

2:20 pm-7:40 pm

2 stops31h 20m

Hanoi Noibai

Thu 2/5

3:45 pm-9:10 pm

2 stops27h 25m

$247

IncheonHanoi

ICN - HAN

ICNHAN

Incheon Intl

Thu 1/29

7:25 am-2:45 pm

1 stop9h 20m

Hanoi Noibai

Wed 2/4

6:45 pm-8:40 pm

2 stops23h 55m

$258

IncheonHanoi

ICN - HAN

ICNHAN

Incheon Intl

Sat 1/24

11:45 am-1:20 am

1 stop15h 35m

Hanoi Noibai

Mon 2/2

2:50 am-12:50 pm

1 stop8h 00m

$261

IncheonHanoi

ICN - HAN

ICNHAN

Incheon Intl

Sat 1/31

7:25 am-2:45 pm

1 stop9h 20m

Hanoi Noibai

Sun 2/1

2:45 am-10:45 pm

3 stops18h 00m

$262

IncheonHanoi

ICN - HAN

ICNHAN

Incheon Intl

Mon 3/23

4:40 pm-2:45 pm

2 stops24h 05m

Hanoi Noibai

Thu 3/26

3:45 pm-10:45 pm

1 stop29h 00m

$282

IncheonHanoi

ICN - HAN

ICNHAN

Incheon Intl

Fri 4/3

4:35 pm-4:30 pm

2 stops25h 55m

Hanoi Noibai

Sun 4/5

5:30 pm-10:45 pm

1 stop27h 15m

$283

IncheonHanoi

ICN - HAN

ICNHAN

Incheon Intl

Fri 3/27

7:30 pm-10:25 pm

Nonstop4h 55m

Hanoi Noibai

Wed 4/8

1:25 pm-7:35 pm

Nonstop4h 10m

$288

IncheonHanoi

ICN - HAN

ICNHAN

Incheon Intl

Fri 3/27

2:20 pm-1:45 am

2 stops13h 25m

Hanoi Noibai

Wed 4/8

5:30 pm-10:55 am

2 stops15h 25m

$289

IncheonHanoi

ICN - HAN

ICNHAN

Incheon Intl

Wed 2/18

9:20 pm-12:40 am

Nonstop5h 20m

$125

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 18 results
1
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Compare providers for flights from Incheon Intl to Hanoi

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 Incheon Intl to Hanoi in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
OneTravelPrice Accuracy3 starsTrust Score*3 stars
JetabroadPrice Accuracy3 starsTrust Score*1 star
MytripPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy2 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 Incheon Intl Airport-Hanoi flights, users find the pricing of OneTravel to be most consistent on Cheapflights vs. OneTravel Users can find the same prices on Incheon Intl Airport-Hanoi flight deals on Cheapflights vs. OneTravel >95% of the time. Price accuracy is based on data collected from Incheon Intl Airport-Hanoi flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Incheon Intl Airport-Hanoi flights, Cheapflights users trust OneTravel the most. OneTravel 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 Incheon Intl Airport-Hanoi 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 Incheon Intl to Hanoi

Have a flexible travel schedule? Discover the best time to fly to Hanoi from Incheon Intl 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.

Cheapflights Insights

Everything you need to know about your flight from Incheon Intl Airport to Hanoi

How far ahead should I book a flight from Incheon Intl Airport to Hanoi?

Use this chart to determine the optimal time to book a round-trip flight from Incheon Intl to Hanoi. Price data was last updated on January 16, 2026.

To ensure you get the cheapest price possible for a flight from Incheon Intl Airport to Hanoi, you should look to book at least 46 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Incheon Intl Airport to Hanoi?

Currently, September is the cheapest month in which you can book a flight from Incheon Intl Airport to Hanoi (average of $99). Flying from Incheon Intl Airport to Hanoi in February is currently the most expensive (average of $224). 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 ICN to HAN?

Find hourly flight availability from Incheon Intl to Hanoi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2026.

When flying from Incheon Intl Airport to Hanoi, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Incheon Intl Airport to Hanoi?

Reviews of airlines servicing Hanoi

Get insights into the airlines that provide service to Hanoi. 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 Hanoi. Reviews last updated January 21, 2026.
Read reviews from past customers who have flown Korean Air, Asiana Airlines, and Vietnam Airlines from Incheon Intl Airport to Hanoi. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,187 reviews

Food

8.1

Crew

8.7

Overall

8.4

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Korean Air
8.4
Very good
1,187 reviews
Korean Air
8.4
Very good
1,187 reviews

Food

8.1

Crew

8.7

Overall

8.4

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Asiana Airlines
8.1
Very good
501 reviews
Korean Air
8.4
Very good
1,187 reviews

Food

8.1

Crew

8.7

Overall

8.4

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Vietnam Airlines
7.6
Good
221 reviews
Korean Air
8.4
Very good
1,187 reviews

Food

8.1

Crew

8.7

Overall

8.4

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Jeju Air
7.6
Good
36 reviews
Korean Air
8.4
Very good
1,187 reviews

Food

8.1

Crew

8.7

Overall

8.4

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
VietJet Air
5.6
Fair
157 reviews
Korean Air
8.4
Very good
1,187 reviews

Food

8.1

Crew

8.7

Overall

8.4

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Related info for your journey

Find useful and relevant information for your journey from Incheon Intl to Hanoi. 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 into for flights to Hanoi from Incheon Intl?

    Located just 14.2 mi from the city center, Hanoi Noibai is the airport most travelers will use when flying to Hanoi from Incheon Intl. Booking flights from Incheon Intl to Noibai (HAN) should be relatively easy as there are 19 daily inbound flights from Incheon Intl from 5 different airlines.

  • How popular is this Incheon Intl Airport to Hanoi flight route?

    Flights from Incheon Intl to Hanoi Noibai have been viewed 48 times in the past calendar month.

  • How long is the flight from Incheon Intl Airport to Hanoi?

    A quick flight from Incheon Intl Airport to Hanoi can take about 13h 25m. China Eastern provides one of the quickest options available for as low as $244. There are 1666 mi between Incheon Intl Airport and Hanoi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Incheon Intl Airport to Hanoi round-trip?

    Flying on VietJet Air is currently your cheapest option to Hanoi, with prices starting at $143. Additional round-trip tickets that might be worth considering are offered by Jeju Air and Vietnam Airlines, with the lowest prices starting at $148 and $206, respectively. You may be able to fly from Incheon Intl Airport to Hanoi for 48% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Incheon Intl Airport to Hanoi one-way?

    One-way options have recently been found by users for as low as $53 on Jeju Air. Other airlines that offer cheap prices include VietJet Air from $55 and Vietnam Airlines from $101 one-way.

  • What are the most reliable airlines from Incheon Intl Airport to Hanoi?

    The top 3 most reliable airlines when flying from Incheon Intl Airport to Hanoi are Bamboo Airways (100%), Jeju Air (89%) and VietJet Air (85%).

  • What are the cheapest flights from Incheon Intl Airport to Hanoi?

    While on average a flight from Incheon Intl Airport to Hanoi is generally $396, our data shows the cheapest flight currently is $100. When looking at the most popular route, (Incheon Intl - Hanoi Noibai), you can expect to pay $154 for that flight.

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

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

  • How can I find direct flights from Incheon Intl to Hanoi?

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

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

    Yes. Cheapflights offers flight deals from Incheon Intl to Hanoi 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 Incheon Intl Airport to Hanoi?

    Currently, September is the cheapest month in which you can book a flight from Incheon Intl Airport to Hanoi (average of $99). Flying from Incheon Intl Airport to Hanoi in February is currently the most expensive (average of $224). 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

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Alternative routes for Incheon Intl to Hanoi

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

Top 5 airlines flying from Incheon Intl to Hanoi

Discover the top 5 airlines that operate flights from Incheon Intl to Hanoi. 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 January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
VietJet AirCheapest$143Average$260FlexibilityNo cancel feeOn-timeN/A
Jeju AirCheapest$148Average$190FlexibilityNo cancel feeOn-timeN/A
Vietnam AirlinesCheapest$206Average$268FlexibilityNo cancel feeOn-time81%
Asiana AirlinesCheapest$223Average$345FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$238Average$287FlexibilityNo cancel feeOn-time81%

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