$61 Cheap Flights from Seoul (ICN) to Hanoi (HAN)

View $61 flight on Fri, Sep 19, 2025Opens in a new window

Popular airlines from Incheon Intl. Airport (ICN) to Noi Bai Intl. Airport (HAN)

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Cheap Flights from Seoul to Hanoi (ICN-HAN)

Prices were available within the past 7 days and start at $61 for one-way flights and $132 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Vietjet Air
Fri, Sep 19 - Thu, Sep 25
ICN
Seoul
HAN
Hanoi
$132 Roundtrip, just found
$132
Roundtrip
just found
Select Vietjet Air flight, departing Fri, Sep 19 from Seoul to Hanoi, returning Thu, Sep 25, priced at $132 just found
Vietnam Airlines
Fri, Oct 24 - Mon, Nov 3
ICN
Seoul
HAN
Hanoi
$200 Roundtrip, found 2 days ago
$200
Roundtrip
found 2 days ago
Select Vietnam Airlines flight, departing Fri, Oct 24 from Seoul to Hanoi, returning Mon, Nov 3, priced at $200 found 2 days ago
Jeju Air
Sun, Sep 28 - Wed, Oct 1
ICN
Seoul
HAN
Hanoi
$205 Roundtrip, found 5 hours ago
$205
Roundtrip
found 5 hours ago
Select Jeju Air flight, departing Sun, Sep 28 from Seoul to Hanoi, returning Wed, Oct 1, priced at $205 found 5 hours ago
Asiana Airlines
Fri, Sep 19 - Thu, Sep 25
ICN
Seoul
HAN
Hanoi
$220 Roundtrip, just found
$220
Roundtrip
just found
Select Asiana Airlines flight, departing Fri, Sep 19 from Seoul to Hanoi, returning Thu, Sep 25, priced at $220 just found
China Southern Airlines
Sun, Aug 17 - Tue, Aug 26
ICN
Seoul
HAN
Hanoi
$220 Roundtrip, found 1 day ago
$220
Roundtrip
found 1 day ago
Select China Southern Airlines flight, departing Sun, Aug 17 from Seoul to Hanoi, returning Tue, Aug 26, priced at $220 found 1 day ago
FlexFlight
Sat, Nov 1 - Tue, Nov 4
ICN
Seoul
HAN
Hanoi
$225 Roundtrip, found 3 hours ago
$225
Roundtrip
found 3 hours ago
Select FlexFlight flight, departing Sat, Nov 1 from Seoul to Hanoi, returning Tue, Nov 4, priced at $225 found 3 hours ago
Hahn Air Systems
Sun, Aug 31 - Wed, Sep 3
ICN
Seoul
HAN
Hanoi
$228 Roundtrip, found 15 hours ago
$228
Roundtrip
found 15 hours ago
Select Hahn Air Systems flight, departing Sun, Aug 31 from Seoul to Hanoi, returning Wed, Sep 3, priced at $228 found 15 hours ago
Korean Air
Sun, Aug 31 - Tue, Sep 9
ICN
Seoul
HAN
Hanoi
$238 Roundtrip, found 6 hours ago
$238
Roundtrip
found 6 hours ago
Select Korean Air flight, departing Sun, Aug 31 from Seoul to Hanoi, returning Tue, Sep 9, priced at $238 found 6 hours ago
China Eastern Airlines
Wed, Sep 3 - Wed, Sep 10
ICN
Seoul
HAN
Hanoi
$250 Roundtrip, found 3 hours ago
$250
Roundtrip
found 3 hours ago
Select China Eastern Airlines flight, departing Wed, Sep 3 from Seoul to Hanoi, returning Wed, Sep 10, priced at $250 found 3 hours ago
Xiamen Airlines
Sun, Dec 7 - Wed, Dec 10
ICN
Seoul
HAN
Hanoi
$253 Roundtrip, found 6 days ago
$253
Roundtrip
found 6 days ago
Select Xiamen Airlines flight, departing Sun, Dec 7 from Seoul to Hanoi, returning Wed, Dec 10, priced at $253 found 6 days ago

Find the cheapest month to fly from Seoul (ICN) to Hanoi (HAN)

September is typically the cheapest month to fly

From $115 - $287 per traveler.

Graph displaying average flight prices per month

Alternative airports near Hanoi

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Noi Bai Intl. HAN. Cheapest and Closest option available. Average driving time to city center is 24 minutes. Flights from $220
HAN
Noi Bai Intl.
CheapestClosest
Average driving time to city center24 min
Flights from $220
Flights from Seoul (ICN) to Hanoi (HAN)
Origin airport
Incheon Intl.
Destination airport
Noi Bai Intl.
Roundtrip price
$131
Distance
1667 mi
Average flight time
2 hours 38 mins

Seoul to Hanoi Flights

The cheapest times to fly from Seoul to Hanoi

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Seoul to Hanoi are during the month of September. You can find some of the cheapest flights from Seoul to Hanoi with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seoul to Hanoi

Sunday is one of the best days to book for cheap flights from Seoul to Hanoi: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Seoul to Hanoi

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Seoul to Hanoi in 2025. You can also book with separate airlines for your outbound and return journeys, from $61 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Seoul to Hanoi flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Seoul to Hanoi airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Incheon Intl. Airport (ICN) to Noi Bai Intl. Airport (HAN) cost?
Pick up cheap return flights starting at $140 from Incheon Intl. Airport (ICN) to Noi Bai Intl. Airport (HAN). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Vietjet Air flight leaving ICN on July 24 2025 and touching down at HAN. The price was last updated on July 12 2025 and has not changed since.
What is the cheapest month to fly from ICN to HAN?
The cheapest flights from ICN to HAN are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Incheon Intl. Airport (ICN) to Noi Bai Intl. Airport (HAN)?
You can fly nonstop from Incheon Intl. Airport (ICN) to Noi Bai Intl. Airport (HAN) with 6 airlines, including:

  • Vietnam Airlines
  • Asiana Airlines
  • Korean Air
  • VietJet Air
  • Aero K Airlines

What is the cheapest airline that flies from ICN to HAN?
Right now, the cheapest airline operating one-way flights from ICN to HAN is Vietjet Air. You can book a seat on this route from $62. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from ICN on September 24 2025. Prices were last updated on July 12 2025 and have not changed since.
How many flights per day from Incheon Intl. Airport (ICN) to Noi Bai Intl. Airport (HAN)?
With an average of 10 nonstop flights departing from Incheon Intl. Airport (ICN) to Noi Bai Intl. Airport (HAN) daily, you'll be soaring through the skies in no time.
What are the most popular departure times for flights from Incheon Intl. Airport (ICN) to Noi Bai Intl. Airport (HAN)?
Flights between ICN and HAN are their busiest at 6 PM. If you're after a more relaxed trip and potentially cheaper prices, choose a departure outside the usual busy windows.
What day of the week has the most flights from ICN to HAN?
If you jet off on a Monday, you'll get the greatest range of options for flights from Incheon Intl. Airport (ICN) to Noi Bai Intl. Airport (HAN).
What is the earliest flight from Incheon Intl. Airport (ICN) to Noi Bai Intl. Airport (HAN)?
Catch the earliest flight at around 6:25AM UTC+9, departing from Incheon Intl. Airport (ICN). You'll be in the air for about 5h 5m, reaching Noi Bai Intl. Airport (HAN) at approximately 9:30AM UTC+7.
How long does it take to fly from Incheon Intl. Airport (ICN) to Noi Bai Intl. Airport (HAN)?
It takes around 4 hours and 57 minutes to travel the 1,650 mi from ICN to HAN.
What airline has the least delays from ICN to HAN?
Korean Air has the strongest track record for on-time direct flights from Incheon Intl. Airport (ICN) to Noi Bai Intl. Airport (HAN), with an on-time rating of 80%. Use the Expedia App to see your flight schedule before you take off and receive notifications about any changes.
What is the best time to fly from Incheon Intl. Airport (ICN) to Noi Bai Intl. Airport (HAN)?
Choose a flight from Incheon Intl. Airport (ICN) to Noi Bai Intl. Airport (HAN) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures later than this are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Hanoi from Incheon Intl. Airport (ICN)?
You'll arrive at Noi Bai Intl. Airport (HAN) or Cat Bi Airport (HPH) when you travel to Hanoi on a direct flight from Incheon Intl. Airport (ICN).
Is it cheaper to buy a plane ticket from Incheon Intl. Airport (ICN) to Noi Bai Intl. Airport (HAN) last-minute?
Booking your flight from ICN to HAN just before your trip is typically more expensive. But if there's some wiggle room with your departure dates and times, you could score a cheap last-minute fare.
Is it cheaper to book an ICN to HAN flight and hotel package?
Compared with arranging hotels and flights separately, booking an ICN to HAN flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one place will take the stress out of planning your trip. Just secure your flights and choose from our wide range of stays, then tailor your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Incheon Intl. Airport (ICN) to Noi Bai Intl. Airport (HAN)?
Typically, you can cancel or modify your ICN to HAN flight. However, additional charges may apply, especially if you booked more than 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you need further information, head to our Customer Service portal.

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