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Incheon Intl

$117+ Cheap flights from Hanoi (HAN) to Incheon Intl (ICN)

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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
HAN — ICN
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Hanoi Noibai to Incheon Intl are usually found in May or September, booked 79 days in advance, depart on a Thursday or Friday and return on a Friday

Cheap flight deals from Hanoi to Incheon Intl

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

$151
(Kiwi.com)

One-way from

$117
(Jeju Air)

Popular in

February

Cheapest in

May

Average price

$244

Good round-trip deal

$447 or less

Good one-way deal

$259 or less
From Hanoi Noibai to Incheon Intl
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One-way flight from Hanoi Noibai to Incheon Intl
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Highest demand for flights based on searches. 14% potential increase in price ($49 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 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 Hanoi Noibai to Incheon Intl.
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Price to beat on a one-way flight from Hanoi Noibai to Incheon Intl.
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Find flight deals from Hanoi to Incheon Intl

Cheapest flights from Hanoi to Incheon Intl
Explore the most affordable flight options available from Hanoi to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

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.
Wed 10/11:40 amHAN - ICN
Nonstop4h 15mVietJet Air
Fri 10/176:25 amICN - HAN
Nonstop4h 30mVietJet Air
Deal found 9/10$151
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Thu 10/21:40 amHAN - ICN
Nonstop4h 15mVietJet Air
Sun 10/126:25 amICN - HAN
Nonstop4h 30mVietJet Air
Deal found 9/11$153
This Booking.com deal was found by Cheapflights users on 9/11. 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.
Fri 10/31:25 pmHAN - ICN
Nonstop4h 10mMultiple Airlines
Sun 10/126:25 amICN - HAN
Nonstop4h 30mMultiple Airlines
Deal found 9/11$165
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.
Sat 10/411:30 pmHAN - ICN
Nonstop4h 20mMultiple Airlines
Sun 10/126:25 amICN - HAN
Nonstop4h 30mMultiple Airlines
Deal found 9/10$171
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/291:40 amHAN - ICN
Nonstop4h 15mVietJet Air
Wed 10/156:25 amICN - HAN
Nonstop4h 30mVietJet Air
Deal found 9/9$174
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/11:40 amHAN - ICN
Nonstop4h 15mVietJet Air
Thu 10/96:25 amICN - HAN
Nonstop4h 30mVietJet Air
Deal found 9/10$180
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/21:40 amHAN - ICN
Nonstop4h 15mVietJet Air
Thu 10/911:05 amICN - HAN
Nonstop4h 30mVietJet Air
Deal found 9/9$181
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/41:25 pmHAN - ICN
Nonstop4h 10mAsiana Airlines
Wed 10/87:30 pmICN - HAN
Nonstop4h 30mAsiana Airlines
Deal found 9/9$186
This Asiana Airlines 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/311:30 pmHAN - ICN
Nonstop4h 20mAsiana Airlines
Wed 10/87:30 pmICN - HAN
Nonstop4h 30mAsiana Airlines
Deal found 9/9$193

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hanoi to Incheon Intl 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 Hanoi to Incheon Intl Airport that are best for you.

Fly from

Hanoi

Fly to

Incheon Intl

Route

Depart

Return

Price

HanoiIncheon

HAN - ICN

HANICN

Hanoi Noibai

Fri 10/3

11:30 pm-5:50 am

Nonstop4h 20m

Incheon Intl

Wed 10/8

7:30 pm-10:00 pm

Nonstop4h 30m

$193

HanoiIncheon

HAN - ICN

HANICN

Hanoi Noibai

Sun 10/26

2:50 am-6:10 am

1 stop25h 20m

Incheon Intl

Fri 10/31

8:35 pm-1:30 pm

1 stop18h 55m

$298

HanoiIncheon

HAN - ICN

HANICN

Hanoi Noibai

Thu 10/2

2:30 am-7:20 pm

1 stop14h 50m

Incheon Intl

Wed 10/8

8:00 am-12:45 am

1 stop18h 45m

$299

HanoiIncheon

HAN - ICN

HANICN

Hanoi Noibai

Sat 10/4

2:30 am-7:20 pm

1 stop14h 50m

Incheon Intl

Wed 10/8

8:00 am-12:45 am

1 stop18h 45m

$299

HanoiIncheon

HAN - ICN

HANICN

Hanoi Noibai

Sat 10/4

2:30 am-7:20 pm

1 stop14h 50m

Incheon Intl

Thu 10/9

8:00 am-1:30 am

1 stop19h 30m

$299

HanoiIncheon

HAN - ICN

HANICN

Hanoi Noibai

Mon 10/20

1:45 am-7:20 pm

1 stop15h 35m

Incheon Intl

Mon 10/27

8:35 pm-1:30 pm

1 stop18h 55m

$300

HanoiIncheon

HAN - ICN

HANICN

Hanoi Noibai

Tue 9/30

7:55 pm-6:00 am

1 stop8h 05m

Incheon Intl

Wed 10/15

6:15 am-3:00 pm

1 stop10h 45m

$339

HanoiIncheon

HAN - ICN

HANICN

Hanoi Noibai

Mon 9/29

12:45 am-7:30 am

Nonstop4h 45m

$117

HanoiIncheon

HAN - ICN

HANICN

Hanoi Noibai

Thu 10/2

12:45 am-7:30 am

Nonstop4h 45m

$117

HanoiIncheon

HAN - ICN

HANICN

Hanoi Noibai

Sun 9/28

12:45 am-7:30 am

Nonstop4h 45m

$127

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 17 results
1
2

Best time to book a flight from Hanoi to Incheon Intl

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

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

Use this chart to determine the optimal time to book a round-trip flight from Hanoi to Incheon Intl. Price data was last updated on August 29, 2025.

The best time to book flights from Hanoi to Incheon Intl Airport is 79 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, February is the cheapest month in which you can book a flight from Hanoi to Incheon Intl Airport (average of $990). Flying from Hanoi to Incheon Intl Airport in December is currently the most expensive (average of $1,633). 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 HAN to ICN?

Find hourly flight availability from Hanoi to Incheon Intl. 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 Hanoi to Incheon Intl Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 51% on airfare.

Reviews of airlines servicing Incheon Intl

Get insights into the airlines that provide service to Incheon Intl. 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 Incheon Intl. Reviews last updated September 11, 2025.
Peruse reviews from past customers who have flown with Korean Air, Vietnam Airlines, and VietJet Air from Hanoi to Incheon Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,139 reviews

Entertainment

8.2

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,139 reviews
Korean Air
8.4
Very good
1,139 reviews

Entertainment

8.2

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Vietnam Airlines
7.6
Good
201 reviews
Korean Air
8.4
Very good
1,139 reviews

Entertainment

8.2

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
VietJet Air
5.6
Fair
147 reviews
Korean Air
8.4
Very good
1,139 reviews

Entertainment

8.2

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

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

    If you book a flight to Incheon Intl from Hanoi, you will be flying from Noibai, which is the city’s only airport. Hanoi Noibai (HAN) is located 14.2 mi from the center of Hanoi. There are 17 flights from Noibai to Incheon Intl per day from 3 different airlines.

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

    Flights from Hanoi Noibai to Incheon Intl have been viewed 26 times in the past calendar month.

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

    Departing from Hanoi to Incheon Intl Airport will take you 4h 20m. The distance from Hanoi to Incheon Intl Airport is about 1666 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Our cheapest airline available from Hanoi to Incheon Intl Airport is VietJet Air. Our recent data shows that you can find tickets from as low as $171 on this airline. Additional options worth looking into are Vietnam Airlines and Korean Air, starting at $303 and $321 round-trip. VietJet Air is currently priced 43% below the average price you’ll pay for this route.

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

    Consider Jeju Air (80%), Brit Mediterranean (78%) or Delta (75%) when booking your flight. These represent the most reliable airlines when flying from Hanoi to Incheon Intl Airport.

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

    While on average a flight from Hanoi to Incheon Intl Airport is generally $748, our data shows the cheapest flight currently is $132. When looking at the most popular route, (Hanoi Noibai - Incheon Intl), you can expect to pay $345 for that flight.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Hanoi to Incheon Intl Airport (average of $990). Flying from Hanoi to Incheon Intl Airport in December is currently the most expensive (average of $1,633). 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

Traveling to a place near Incheon Intl Airport?

Book flights to Incheon Intl Airport if you plan to visit one of these locations
Suwon
Seongnam
Daejeon

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Alternative routes for Hanoi to Incheon Intl

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

Top 3 airlines flying from Hanoi to Incheon Intl

Discover the top 3 airlines that operate flights from Hanoi to Incheon Intl. 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
VietJet AirCheapest$171Average$219FlexibilityNo cancel feeOn-timeN/A
Vietnam AirlinesCheapest$303Average$514FlexibilityNo cancel feeOn-time81%
Korean AirCheapest$321Average$351FlexibilityNo cancel feeOn-time81%

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