$70 Cheap Flights from Seoul (ICN) to Hanoi (HAN)

View $70 flight on Sat, May 9, 2026Opens in a new window

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

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Seoul to Hanoi (ICN-HAN)

Prices were available within the past 7 days and start at $70 for one-way flights and $151 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Vietjet Air
Thu, May 7 - Mon, May 18
ICN
Seoul
HAN
Hanoi
$151 Roundtrip, found 5 days ago
$151
Roundtrip
found 5 days ago
Select Vietjet Air flight, departing Thu, May 7 from Seoul to Hanoi, returning Mon, May 18, priced at $151 found 5 days ago
Shandong Airlines
Sun, Jan 18 - Tue, Jan 20
ICN
Seoul
HAN
Hanoi
$200 Roundtrip, found 16 hours ago
$200
Roundtrip
found 16 hours ago
Select Shandong Airlines flight, departing Sun, Jan 18 from Seoul to Hanoi, returning Tue, Jan 20, priced at $200 found 16 hours ago
Vietnam Airlines
Sat, May 9 - Mon, May 18
ICN
Seoul
HAN
Hanoi
$216 Roundtrip, found 4 hours ago
$216
Roundtrip
found 4 hours ago
Select Vietnam Airlines flight, departing Sat, May 9 from Seoul to Hanoi, returning Mon, May 18, priced at $216 found 4 hours ago
China Eastern Airlines
Thu, Jan 15 - Mon, Jan 19
ICN
Seoul
HAN
Hanoi
$225 Roundtrip, found 3 days ago
$225
Roundtrip
found 3 days ago
Select China Eastern Airlines flight, departing Thu, Jan 15 from Seoul to Hanoi, returning Mon, Jan 19, priced at $225 found 3 days ago
Air China
Sun, Jan 18 - Mon, Jan 19
ICN
Seoul
HAN
Hanoi
$233 Roundtrip, found 16 hours ago
$233
Roundtrip
found 16 hours ago
Select Air China flight, departing Sun, Jan 18 from Seoul to Hanoi, returning Mon, Jan 19, priced at $233 found 16 hours ago
Hong Kong Airlines
Wed, Mar 11 - Thu, Mar 19
ICN
Seoul
HAN
Hanoi
$238 Roundtrip, found 23 hours ago
$238
Roundtrip
found 23 hours ago
Select Hong Kong Airlines flight, departing Wed, Mar 11 from Seoul to Hanoi, returning Thu, Mar 19, priced at $238 found 23 hours ago
Air Macau Company
Mon, Mar 16 - Tue, Mar 17
ICN
Seoul
HAN
Hanoi
$263 Roundtrip, found 4 days ago
$263
Roundtrip
found 4 days ago
Select Air Macau Company flight, departing Mon, Mar 16 from Seoul to Hanoi, returning Tue, Mar 17, priced at $263 found 4 days ago
China Southern Airlines
Thu, Jan 15 - Mon, Jan 19
ICN
Seoul
HAN
Hanoi
$275 Roundtrip, found 3 days ago
$275
Roundtrip
found 3 days ago
Select China Southern Airlines flight, departing Thu, Jan 15 from Seoul to Hanoi, returning Mon, Jan 19, priced at $275 found 3 days ago
Asiana Airlines
Sat, May 9 - Mon, May 18
ICN
Seoul
HAN
Hanoi
$286 Roundtrip, found 4 hours ago
$286
Roundtrip
found 4 hours ago
Select Asiana Airlines flight, departing Sat, May 9 from Seoul to Hanoi, returning Mon, May 18, priced at $286 found 4 hours ago
Korean Air
Sat, May 9 - Mon, May 18
ICN
Seoul
HAN
Hanoi
$289 Roundtrip, found 4 hours ago
$289
Roundtrip
found 4 hours ago
Select Korean Air flight, departing Sat, May 9 from Seoul to Hanoi, returning Mon, May 18, priced at $289 found 4 hours ago

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

September is typically the cheapest month to fly

From $130 - $281 per traveler.

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 $335
HAN
Noi Bai Intl.
CheapestClosest
Average driving time to city center24 min
Flights from $335

Frequently asked questions

How much does a flight from Incheon Intl. Airport (ICN) to Noi Bai Intl. Airport (HAN) cost?
Grab a cheap one-way flight from $70 or cheap return flight from $151 from Incheon Intl. Airport (ICN) to Noi Bai Intl. Airport (HAN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Incheon Intl. Airport (ICN) to Noi Bai Intl. Airport (HAN)?
May is the cheapest month to fly from ICN to HAN. Planning your trip for the off-season is often the key to finding better fares.
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 Incheon Intl. Airport (ICN) to Noi Bai Intl. Airport (HAN)?
While prices can vary depending on when you travel, low-cost airlines like VietJet Air and Asiana Airlines are typically the cheapest options for flights between Incheon Intl. Airport (ICN) and Noi Bai Intl. Airport (HAN). Use Expedia's filter tool to compare carriers and find the one that offers the lowest fare for your ICN to HAN flight.
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.

Travel information

Origin airport
Incheon Intl.
Destination airport
Noi Bai Intl.
Airlines serving
Air China, Air Macau Company, Asiana Airlines, Cathay Pacific, China Airlines, China Eastern Airlines, China Southern Airlines, EVA Airways, Hahn Air Systems, Hong Kong Airlines, Japan Airlines, Korean Air, Scoot, Shandong Airlines, T'Way Air, T'way Air with baggage, Thai Airways International, Vietjet Air, Vietnam Airlines, Xiamen Airlines
Roundtrip price
$150
Distance
1667 mi
Average flight time
3 hours 1 min

Book with confidence

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 May. 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 2026. You can also book with separate airlines for your outbound and return journeys, from $70 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.

 

Seoul to Hanoi Flights

Explore a world of travel with Expedia

*Available to One Key members.