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$61+ 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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — HAN
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
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 July 29, 2025.

Round-trip from

$148
(Kiwi.com)

One-way from

$61

Popular in

January

Cheapest in

May

Average price

$271

Good round-trip deal

$203 or less

Good one-way deal

$77 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 ($72 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 29, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/28. 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.
Fri 9/126:25 amICN - HAN
Nonstop4h 30mVietJet Air
Thu 9/181:40 amHAN - ICN
Nonstop4h 15mVietJet Air
Deal found 7/28$148
This Mytrip deal was found by Cheapflights users on 7/28. 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 9/1110:20 amICN - HAN
1 stop8h 25mMultiple Airlines
Thu 9/1811:15 pmHAN - ICN
Nonstop4h 15mMultiple Airlines
Deal found 7/28$178
This Jeju Air deal was found by Cheapflights users on 7/28. 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 8/318:45 pmICN - HAN
Nonstop5h 00mJeju Air
Wed 9/312:45 amHAN - ICN
Nonstop4h 45mJeju Air
Deal found 7/28$180
This Mytrip deal was found by Cheapflights users on 7/28. 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.
Fri 9/126:05 pmICN - HAN
Nonstop4h 25mVietnam Airlines
Fri 9/1910:30 amHAN - ICN
Nonstop4h 05mVietnam Airlines
Deal found 7/28$189
This Mytrip deal was found by Cheapflights users on 7/28. 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 8/2010:20 amICN - HAN
1 stop14h 55mChina Southern
Sun 8/2411:45 amHAN - ICN
1 stop8h 05mChina Southern
Deal found 7/28$194

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 July 29, 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

Fri 9/12

6:25 am-8:55 am

Nonstop4h 30m

Hanoi Noibai

Thu 9/18

1:40 am-7:55 am

Nonstop4h 15m

$148

IncheonHanoi

ICN - HAN

ICNHAN

Incheon Intl

Thu 9/11

10:20 am-4:45 pm

1 stop8h 25m

Hanoi Noibai

Thu 9/18

11:15 pm-5:30 am

Nonstop4h 15m

$178

IncheonHanoi

ICN - HAN

ICNHAN

Incheon Intl

Sun 8/31

8:45 pm-11:45 pm

Nonstop5h 00m

Hanoi Noibai

Wed 9/3

12:45 am-7:30 am

Nonstop4h 45m

$180

IncheonHanoi

ICN - HAN

ICNHAN

Incheon Intl

Fri 9/12

6:05 pm-8:30 pm

Nonstop4h 25m

Hanoi Noibai

Fri 9/19

10:30 am-4:35 pm

Nonstop4h 05m

$189

IncheonHanoi

ICN - HAN

ICNHAN

Incheon Intl

Wed 8/20

10:20 am-11:15 pm

1 stop14h 55m

Hanoi Noibai

Sun 8/24

11:45 am-9:50 pm

1 stop8h 05m

$194

IncheonHanoi

ICN - HAN

ICNHAN

Incheon Intl

Tue 9/2

6:50 am-8:15 am

1 stop27h 25m

Hanoi Noibai

Thu 9/4

2:20 am-11:55 am

1 stop7h 35m

$228

IncheonHanoi

ICN - HAN

ICNHAN

Incheon Intl

Sun 9/14

6:25 am-8:55 am

Nonstop4h 30m

$61

IncheonHanoi

ICN - HAN

ICNHAN

Incheon Intl

Tue 9/23

8:45 pm-11:45 pm

Nonstop5h 00m

$72

IncheonHanoi

ICN - HAN

ICNHAN

Incheon Intl

Wed 8/27

10:05 am-12:30 pm

Nonstop4h 25m

$92

IncheonHanoi

ICN - HAN

ICNHAN

Incheon Intl

Mon 8/4

3:15 pm-4:45 pm

1 stop27h 30m

$100

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 15 results
1
2

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 July 25, 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 $956). Flying from Incheon Intl Airport to Hanoi in December is currently the most expensive (average of $1,618). 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 July 29, 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 at noon could potentially save you up to 19% on airfare.

Weekly flight availability from Incheon Intl Airport to Hanoi

Explore weekly flight availability from Incheon Intl to Hanoi. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 29, 2025.

The most flights from ICN to HAN are scheduled on a Monday (21 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (18 on average).

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 July 29, 2025.
Read reviews from past customers who have flown China Southern, Vietnam Airlines, and China Eastern 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.
China Southern
7.6
Good
103 reviews

Food

7.4

Crew

8.3

Overall

7.6

Boarding

8.0

Entertainment

7.6

Comfort

7.9

Reviews

1 / 3
10.0
Excellent

Puey cheng,Apr 2025

SIN - CAN

Seats are clean and comfortable. Most important, the leg room is wider than many other airlines
China Southern
7.6
Good
103 reviews
China Southern
7.6
Good
103 reviews

Food

7.4

Crew

8.3

Overall

7.6

Boarding

8.0

Entertainment

7.6

Comfort

7.9

Reviews

1 / 3
10.0
Excellent

Puey cheng,Apr 2025

SIN - CAN

Seats are clean and comfortable. Most important, the leg room is wider than many other airlines
Vietnam Airlines
7.5
Good
196 reviews
China Southern
7.6
Good
103 reviews

Food

7.4

Crew

8.3

Overall

7.6

Boarding

8.0

Entertainment

7.6

Comfort

7.9

Reviews

1 / 3
10.0
Excellent

Puey cheng,Apr 2025

SIN - CAN

Seats are clean and comfortable. Most important, the leg room is wider than many other airlines
China Eastern
7.2
Good
158 reviews
China Southern
7.6
Good
103 reviews

Food

7.4

Crew

8.3

Overall

7.6

Boarding

8.0

Entertainment

7.6

Comfort

7.9

Reviews

1 / 3
10.0
Excellent

Puey cheng,Apr 2025

SIN - CAN

Seats are clean and comfortable. Most important, the leg room is wider than many other airlines

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.

  • 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 $148. Additional round-trip tickets that might be worth considering are offered by Jeju Air and Vietnam Airlines, with the lowest prices starting at $180 and $189, 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 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 $61 on VietJet Air. Other airlines that offer cheap prices include Jeju Air from $72 and Vietnam Airlines from $92 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 Brit Mediterranean (100%), Korean Air (84%) and Vietnam Airlines (80%).

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

    While on average a flight from Incheon Intl Airport to Hanoi is generally $576, our data shows the cheapest flight currently is $59. When looking at the most popular route, (Incheon Intl - Hanoi Noibai), you can expect to pay $215 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 $956). Flying from Incheon Intl Airport to Hanoi in December is currently the most expensive (average of $1,618). 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Jeju AirCheapest$148Average$219FlexibilityNo cancel feeOn-timeN/A
VietJet AirCheapest$157Average$245FlexibilityNo cancel feeOn-timeN/A
Vietnam AirlinesCheapest$210Average$278FlexibilityNo cancel feeOn-time81%
Korean AirCheapest$227Average$359FlexibilityNo cancel feeOn-time81%
Asiana AirlinesCheapest$227Average$321FlexibilityNo cancel feeOn-time76%

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