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$63+ 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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — HAN
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Incheon Intl to Hanoi Noibai are usually found in May or June, booked 48 days in advance, depart on a Friday or Sunday and return on a Thursday

Cheap 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 September 11, 2025.

Round-trip from

$175
(Jeju Air)

One-way from

$63
(Kiwi.com)

Popular in

January

Cheapest in

May

Average price

$227

Good round-trip deal

$223 or less

Good one-way deal

$113 or less
From Incheon Intl to Hanoi Noibai
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One-way flight from Incheon Intl to Hanoi Noibai
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Highest demand for flights based on searches. 21% potential increase in price ($73 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Incheon Intl to Hanoi Noibai.
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Price to beat on a one-way flight from Incheon Intl to Hanoi Noibai.
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Find 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 September 11, 2025.

This Jeju Air deal was found by Cheapflights users on 9/9. 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 9/248:45 pmICN - HAN
Nonstop5h 00mJeju Air
Thu 9/2512:45 amHAN - ICN
Nonstop4h 45mJeju Air
Deal found 9/9$175
This Trip.com deal was found by Cheapflights users on 9/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/226:25 amICN - HAN
Nonstop4h 30mVietJet Air
Wed 9/241:40 amHAN - ICN
Nonstop4h 15mVietJet Air
Deal found 9/9$176
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 9/1511:05 amICN - HAN
Nonstop4h 30mVietJet Air
Tue 9/161:40 amHAN - ICN
Nonstop4h 15mVietJet Air
Deal found 9/8$180
This VietJet Air deal was found by Cheapflights users on 9/9. 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 VietJet Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/146:25 amICN - HAN
Nonstop4h 30mVietJet Air
Wed 9/1710:00 pmHAN - ICN
1 stop29h 00mVietJet Air
Deal found 9/9$181
This Jeju Air deal was found by Cheapflights users on 9/9. 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 9/148:45 pmICN - HAN
Nonstop5h 00mJeju Air
Mon 9/1512:45 amHAN - ICN
Nonstop4h 45mJeju Air
Deal found 9/9$182
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Tue 9/2311:05 amICN - HAN
Nonstop4h 30mVietJet Air
Thu 9/2511:15 pmHAN - ICN
Nonstop4h 15mVietJet Air
Deal found 9/10$184
This Jeju Air deal was found by Cheapflights users on 9/8. 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.
Mon 9/158:45 pmICN - HAN
Nonstop5h 00mJeju Air
Fri 9/1912:45 amHAN - ICN
Nonstop4h 45mJeju Air
Deal found 9/8$186
This Mytrip deal was found by Cheapflights users on 9/8. 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.
Mon 9/158:55 pmICN - HAN
1 stop11h 55mMultiple Airlines
Wed 9/1710:00 pmHAN - ICN
1 stop7h 05mMultiple Airlines
Deal found 9/8$187
This Mytrip deal was found by Cheapflights users on 9/9. 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 9/258:45 pmICN - HAN
Nonstop5h 00mMultiple Airlines
Mon 9/2911:30 pmHAN - ICN
Nonstop4h 20mMultiple Airlines
Deal found 9/9$188
This Kiwi.com deal was found by Cheapflights users on 9/8. 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.
Sat 10/116:25 amICN - HAN
Nonstop4h 30mVietJet Air
Sun 10/1911:15 pmHAN - ICN
Nonstop4h 15mVietJet Air
Deal found 9/8$189
This Mytrip deal was found by Cheapflights users on 9/10. 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.
Wed 9/248:45 pmICN - HAN
Nonstop5h 00mMultiple Airlines
Sat 9/2711:30 pmHAN - ICN
Nonstop4h 20mMultiple Airlines
Deal found 9/10$190
This Booking.com deal was found by Cheapflights users on 9/10. 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 9/248:45 pmICN - HAN
Nonstop5h 00mJeju Air
Fri 9/2612:45 amHAN - ICN
Nonstop4h 45mJeju Air
Deal found 9/10$191

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 September 11, 2025.
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

Wed 10/22

8:45 pm-11:45 pm

Nonstop5h 00m

Hanoi Noibai

Fri 10/24

12:45 am-7:30 am

Nonstop4h 45m

$193

IncheonHanoi

ICN - HAN

ICNHAN

Incheon Intl

Fri 10/10

8:45 pm-11:45 pm

Nonstop5h 00m

Hanoi Noibai

Thu 10/16

12:45 am-7:30 am

Nonstop4h 45m

$193

IncheonHanoi

ICN - HAN

ICNHAN

Incheon Intl

Thu 10/9

8:45 pm-11:45 pm

Nonstop5h 00m

Hanoi Noibai

Wed 10/15

12:45 am-7:30 am

Nonstop4h 45m

$206

IncheonHanoi

ICN - HAN

ICNHAN

Incheon Intl

Fri 9/26

8:45 pm-11:45 pm

Nonstop5h 00m

Hanoi Noibai

Fri 10/3

12:45 am-7:30 am

Nonstop4h 45m

$207

IncheonHanoi

ICN - HAN

ICNHAN

Incheon Intl

Sat 10/11

8:45 pm-11:45 pm

Nonstop5h 00m

Hanoi Noibai

Fri 10/17

12:45 am-7:30 am

Nonstop4h 45m

$207

IncheonHanoi

ICN - HAN

ICNHAN

Incheon Intl

Fri 9/26

8:45 pm-11:45 pm

Nonstop5h 00m

Hanoi Noibai

Wed 10/1

12:45 am-7:30 am

Nonstop4h 45m

$207

IncheonHanoi

ICN - HAN

ICNHAN

Incheon Intl

Thu 10/16

8:45 pm-11:45 pm

Nonstop5h 00m

Hanoi Noibai

Wed 10/22

12:45 am-7:30 am

Nonstop4h 45m

$228

IncheonHanoi

ICN - HAN

ICNHAN

Incheon Intl

Wed 10/22

8:45 pm-11:45 pm

Nonstop5h 00m

Hanoi Noibai

Sat 10/25

12:45 am-7:30 am

Nonstop4h 45m

$235

IncheonHanoi

ICN - HAN

ICNHAN

Incheon Intl

Sun 11/9

9:20 pm-12:40 am

Nonstop5h 20m

Hanoi Noibai

Thu 11/13

1:40 am-8:05 am

Nonstop4h 25m

$245

IncheonHanoi

ICN - HAN

ICNHAN

Incheon Intl

Thu 9/25

1:50 am-9:50 am

1 stop10h 00m

Hanoi Noibai

Wed 10/1

1:40 am-7:55 am

Nonstop4h 15m

$271

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 17 results
1
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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 August 29, 2025.

To ensure you get the cheapest price possible for a flight from Incheon Intl Airport to Hanoi, you should look to book at least 48 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 $864). Flying from Incheon Intl Airport to Hanoi in December is currently the most expensive (average of $1,600). 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 September 11, 2025.

One of the essential ways to save on airfare from Incheon Intl Airport to Hanoi is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 22% on airfare.

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 September 11, 2025.
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
1,139 reviews

Boarding

8.5

Overall

8.4

Comfort

8.3

Food

8.1

Crew

8.7

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
1,139 reviews
Korean Air
8.4
Very good
1,139 reviews

Boarding

8.5

Overall

8.4

Comfort

8.3

Food

8.1

Crew

8.7

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
8.2
Very good
479 reviews
Korean Air
8.4
Very good
1,139 reviews

Boarding

8.5

Overall

8.4

Comfort

8.3

Food

8.1

Crew

8.7

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
201 reviews
Korean Air
8.4
Very good
1,139 reviews

Boarding

8.5

Overall

8.4

Comfort

8.3

Food

8.1

Crew

8.7

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
147 reviews
Korean Air
8.4
Very good
1,139 reviews

Boarding

8.5

Overall

8.4

Comfort

8.3

Food

8.1

Crew

8.7

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 17 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 5h. Jeju Air provides one of the quickest options available for as low as $193. There are 1666 mi between Incheon Intl Airport and Hanoi. All flights are typically nonstop.

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

    Flying on Jeju Air is currently your cheapest option to Hanoi, with prices starting at $148. Additional round-trip tickets that might be worth considering are offered by VietJet Air and Vietnam Airlines, with the lowest prices starting at $154 and $210, respectively. You may be able to fly from Incheon Intl Airport to Hanoi for 43% less than the average price by searching for these airlines.

  • 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 Brit Mediterranean (95%), Korean Air (87%) and Jeju Air (86%).

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

    While on average a flight from Incheon Intl Airport to Hanoi is generally $473, our data shows the cheapest flight currently is $74. When looking at the most popular route, (Incheon Intl - Hanoi Noibai), you can expect to pay $184 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 $864). Flying from Incheon Intl Airport to Hanoi in December is currently the most expensive (average of $1,600). 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 Nha Trang 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Jeju AirCheapest$148Average$222FlexibilityNo cancel feeOn-timeN/A
VietJet AirCheapest$154Average$248FlexibilityNo cancel feeOn-timeN/A
Vietnam AirlinesCheapest$210Average$261FlexibilityNo cancel feeOn-time81%
Asiana AirlinesCheapest$224Average$331FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$238Average$324FlexibilityNo cancel feeOn-time81%

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