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Hanoi

$94+ 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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — HAN
May 23 — May 301
Sat 5/23
Sat 5/30
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 63 days in advance, depart on a Monday or Tuesday and return on a Saturday

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 April 23, 2026.

This Booking.com deal was found by Cheapflights users on 4/23. 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.
Wed 6/108:40 pm
ICN
-
HAN
Nonstop5h 05m
Jeju Air
Thu 6/1812:45 am
HAN
-
ICN
Nonstop4h 50m
Jeju Air
Deal found 4/23$207
This Booking.com deal was found by Cheapflights users on 4/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/48:40 pm
ICN
-
HAN
Nonstop5h 05m
Jeju Air
Wed 6/1012:45 am
HAN
-
ICN
Nonstop4h 50m
Jeju Air
Deal found 4/20$214
This Jeju Air deal was found by Cheapflights users on 4/23. 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.
Wed 5/68:40 pm
ICN
-
HAN
Nonstop5h 05m
Jeju Air
Sun 5/1012:45 am
HAN
-
ICN
Nonstop4h 50m
Jeju Air
Deal found 4/23$217
This Booking.com deal was found by Cheapflights users on 4/22. 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.
Sat 6/68:40 pm
ICN
-
HAN
Nonstop5h 05m
Jeju Air
Wed 6/1012:45 am
HAN
-
ICN
Nonstop4h 50m
Jeju Air
Deal found 4/22$218
This Jeju Air deal was found by Cheapflights users on 4/20. 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 Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/258:40 pm
ICN
-
HAN
Nonstop5h 05m
Jeju Air
Sun 6/2812:45 am
HAN
-
ICN
Nonstop4h 50m
Jeju Air
Deal found 4/20$219
This Jeju Air deal was found by Cheapflights users on 4/23. 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.
Fri 5/88:40 pm
ICN
-
HAN
Nonstop5h 05m
Jeju Air
Sun 5/1012:45 am
HAN
-
ICN
Nonstop4h 50m
Jeju Air
Deal found 4/23$220
This Jeju Air deal was found by Cheapflights users on 4/19. 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 Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/108:40 pm
ICN
-
HAN
Nonstop5h 05m
Jeju Air
Sat 6/1312:45 am
HAN
-
ICN
Nonstop4h 50m
Jeju Air
Deal found 4/19$222
This Jeju Air deal was found by Cheapflights users on 4/18. 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 Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/318:40 pm
ICN
-
HAN
Nonstop5h 05m
Jeju Air
Thu 6/412:45 am
HAN
-
ICN
Nonstop4h 50m
Jeju Air
Deal found 4/18$224
This Jeju Air deal was found by Cheapflights users on 4/19. 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 Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/248:40 pm
ICN
-
HAN
Nonstop5h 05m
Jeju Air
Sun 6/2812:45 am
HAN
-
ICN
Nonstop4h 50m
Jeju Air
Deal found 4/19$226
This Booking.com deal was found by Cheapflights users on 4/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/46:25 am
ICN
-
HAN
Nonstop4h 30m
VietJet Air
Mon 6/81:40 am
HAN
-
ICN
Nonstop4h 15m
VietJet Air
Deal found 4/20$227

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 April 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$207
(Booking.com)

One-way from

$94
(Booking.com)

Popular in

February

Cheapest in

May

Average price

$242

Good round-trip deal

$190 or less

Good one-way deal

$128 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. 22% potential increase in price ($81 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 23, 2026.
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

Cheapest round-trip

IncheonHanoi

ICN - HAN

ICNHAN

Incheon Intl

Thu 5/14

8:40 pm-11:45 pm

Nonstop5h 05m

Hanoi Noibai

Sat 5/16

12:45 am-7:35 am

Nonstop4h 50m

$267

IncheonHanoi

ICN - HAN

ICNHAN

Incheon Intl

Sun 5/10

10:55 pm-1:50 am

1 stop28h 55m

Hanoi Noibai

Tue 5/12

2:20 am-10:40 pm

1 stop18h 20m

$287

IncheonHanoi

ICN - HAN

ICNHAN

Incheon Intl

Wed 6/3

4:45 pm-1:50 am

1 stop11h 05m

Hanoi Noibai

Fri 6/5

2:50 am-2:30 pm

1 stop9h 40m

$287

IncheonHanoi

ICN - HAN

ICNHAN

Incheon Intl

Fri 7/10

4:45 pm-1:50 am

1 stop11h 05m

Hanoi Noibai

Sat 7/11

2:50 am-8:45 pm

1 stop15h 55m

$294

IncheonHanoi

ICN - HAN

ICNHAN

Incheon Intl

Mon 7/6

11:40 pm-1:20 am

1 stop27h 40m

Hanoi Noibai

Sat 7/18

2:50 am-8:45 pm

1 stop15h 55m

$294

IncheonHanoi

ICN - HAN

ICNHAN

Incheon Intl

Thu 8/20

4:45 pm-1:50 am

1 stop11h 05m

Hanoi Noibai

Mon 8/31

2:50 am-12:50 pm

1 stop8h 00m

$294

IncheonHanoi

ICN - HAN

ICNHAN

Incheon Intl

Mon 5/18

7:45 am-2:45 pm

1 stop9h 00m

Hanoi Noibai

Mon 5/25

2:20 am-9:05 pm

2 stops16h 45m

$303

IncheonHanoi

ICN - HAN

ICNHAN

Incheon Intl

Tue 6/2

12:00 pm-1:20 am

2 stops15h 20m

Hanoi Noibai

Sat 6/6

2:20 am-9:05 pm

2 stops16h 45m

$312

IncheonHanoi

ICN - HAN

ICNHAN

Incheon Intl

Tue 5/26

7:45 am-2:45 pm

1 stop9h 00m

Hanoi Noibai

Tue 6/2

3:45 pm-1:15 pm

3 stops19h 30m

$335

IncheonHanoi

ICN - HAN

ICNHAN

Incheon Intl

Tue 5/19

7:45 am-2:45 pm

1 stop9h 00m

Hanoi Noibai

Tue 5/26

3:45 pm-3:35 pm

3 stops21h 50m

$336

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/18

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

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 April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
JetabroadPrice Accuracy3 starsTrust Score*1 star
OneTravelPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Incheon Intl Airport-Hanoi flight deals on Cheapflights vs. FlightHub >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 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 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 April 17, 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 63 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, May is the cheapest month in which you can book a flight from Incheon Intl Airport to Hanoi (average of $184). Flying from Incheon Intl Airport to Hanoi in February is currently the most expensive (average of $474). 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 April 23, 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 April 23, 2026.
Read reviews from past customers who have flown Korean Air,Asiana Airlines, andVietnam 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
1,212 reviews

Comfort

8.3

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.4

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
1,212 reviews
Korean Air
8.4
Very good
1,212 reviews

Comfort

8.3

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.4

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
8.0
Very good
519 reviews
Korean Air
8.4
Very good
1,212 reviews

Comfort

8.3

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.4

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
7.7
Good
261 reviews
Korean Air
8.4
Very good
1,212 reviews

Comfort

8.3

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.4

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
38 reviews
Korean Air
8.4
Very good
1,212 reviews

Comfort

8.3

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.4

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
165 reviews
Korean Air
8.4
Very good
1,212 reviews

Comfort

8.3

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.4

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 18 daily inbound flights from Incheon Intl from 5 different airlines.

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

    A quick flight from Incheon Intl Airport to Hanoi can take about 5h 05m. Jeju Air provides one of the quickest options available for as low as $267. 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 $142. 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 $192, respectively. You may be able to fly from Incheon Intl Airport to Hanoi for 50% 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 $58 and Vietnam Airlines from $102 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 Jeju Air (96%), Vietnam Airlines (88%) and Korean Air (84%).

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

    While on average a flight from Incheon Intl Airport to Hanoi is generally $317, our data shows the cheapest flight currently is $68. When looking at the most popular route, (Incheon Intl - Hanoi Noibai), you can expect to pay $242 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, May is the cheapest month in which you can book a flight from Incheon Intl Airport to Hanoi (average of $184). Flying from Incheon Intl Airport to Hanoi in February is currently the most expensive (average of $474). 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 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 April 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
VietJet AirCheapest$142Average$272FlexibilityNo cancel feeOn-timeN/A
Jeju AirCheapest$148Average$190FlexibilityNo cancel feeOn-timeN/A
Vietnam AirlinesCheapest$192Average$294FlexibilityNo cancel feeOn-time81%
Asiana AirlinesCheapest$223Average$350FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$259Average$292FlexibilityNo cancel feeOn-time81%

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