$321 Cheap Flights from Kathmandu (KTM) to Hanoi (HAN)

View $321 flight on Thu, Sep 4, 2025Opens in a new window

Popular airlines from Tribhuvan Intl. Airport (KTM) to Noi Bai Intl. Airport (HAN)

Cheap Flights from Kathmandu to Hanoi (KTM-HAN)

Prices were available within the past 7 days and start at $321 for one-way flights and $539 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Southern Airlines
Sat, Sep 6 - Tue, Sep 9
KTM
Kathmandu
HAN
Hanoi
$539 Roundtrip, found 1 day ago
$539
Roundtrip
found 1 day ago
Select China Southern Airlines flight, departing Sat, Sep 6 from Kathmandu to Hanoi, returning Tue, Sep 9, priced at $539 found 1 day ago
Sichuan Airlines
Wed, Aug 6 - Thu, Aug 14
KTM
Kathmandu
HAN
Hanoi
$551 Roundtrip, found 11 hours ago
$551
Roundtrip
found 11 hours ago
Select Sichuan Airlines flight, departing Wed, Aug 6 from Kathmandu to Hanoi, returning Thu, Aug 14, priced at $551 found 11 hours ago
Singapore Airlines
Tue, Aug 19 - Fri, Aug 22
KTM
Kathmandu
HAN
Hanoi
$555 Roundtrip, found 1 day ago
$555
Roundtrip
found 1 day ago
Select Singapore Airlines flight, departing Tue, Aug 19 from Kathmandu to Hanoi, returning Fri, Aug 22, priced at $555 found 1 day ago
Singapore Airlines
Tue, Aug 19 - Fri, Aug 22
KTM
Kathmandu
HAN
Hanoi
$558 Roundtrip, found 1 day ago
$558
Roundtrip
found 1 day ago
Select Singapore Airlines flight, departing Tue, Aug 19 from Kathmandu to Hanoi, returning Fri, Aug 22, priced at $558 found 1 day ago
Singapore Airlines
Tue, Aug 19 - Fri, Aug 22
KTM
Kathmandu
HAN
Hanoi
$566 Roundtrip, found 1 day ago
$566
Roundtrip
found 1 day ago
Select Singapore Airlines flight, departing Tue, Aug 19 from Kathmandu to Hanoi, returning Fri, Aug 22, priced at $566 found 1 day ago
Singapore Airlines
Sat, Feb 21 - Sat, Feb 28
KTM
Kathmandu
HAN
Hanoi
$572 Roundtrip, found 4 days ago
$572
Roundtrip
found 4 days ago
Select Singapore Airlines flight, departing Sat, Feb 21 from Kathmandu to Hanoi, returning Sat, Feb 28, priced at $572 found 4 days ago
Singapore Airlines
Sun, Aug 10 - Mon, Aug 18
KTM
Kathmandu
HAN
Hanoi
$573 Roundtrip, found 2 days ago
$573
Roundtrip
found 2 days ago
Select Singapore Airlines flight, departing Sun, Aug 10 from Kathmandu to Hanoi, returning Mon, Aug 18, priced at $573 found 2 days ago
Singapore Airlines
Tue, Aug 19 - Fri, Aug 22
KTM
Kathmandu
HAN
Hanoi
$575 Roundtrip, found 1 day ago
$575
Roundtrip
found 1 day ago
Select Singapore Airlines flight, departing Tue, Aug 19 from Kathmandu to Hanoi, returning Fri, Aug 22, priced at $575 found 1 day ago
Cathay Pacific
Wed, Aug 27 - Sun, Aug 31
KTM
Kathmandu
HAN
Hanoi
$577 Roundtrip, found 1 hour ago
$577
Roundtrip
found 1 hour ago
Select Cathay Pacific flight, departing Wed, Aug 27 from Kathmandu to Hanoi, returning Sun, Aug 31, priced at $577 found 1 hour ago
Malaysia Airlines
Thu, Aug 14 - Sun, Aug 17
KTM
Kathmandu
HAN
Hanoi
$578 Roundtrip, found 1 day ago
$578
Roundtrip
found 1 day ago
Select Malaysia Airlines flight, departing Thu, Aug 14 from Kathmandu to Hanoi, returning Sun, Aug 17, priced at $578 found 1 day ago

Find the cheapest month to fly from Kathmandu (KTM) to Hanoi (HAN)

December is typically the cheapest month to fly

From $483 - $982 per traveler.

Graph displaying average flight prices per month

Flights from Kathmandu (KTM) to Hanoi (HAN)
Origin airport
Tribhuvan Intl.
Destination airport
Noi Bai Intl.
Airlines serving
Cathay Pacific, China Eastern Airlines, China Southern Airlines, Emirates, Etihad Airways, Malaysia Airlines, Qatar Airways, Sichuan Airlines, Singapore Airlines, Thai Airways International
Roundtrip price
$539
Distance
1359 mi

Kathmandu to Hanoi Flights

The cheapest times to fly from Kathmandu 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 Kathmandu to Hanoi are during the month of September. You can find some of the cheapest flights from Kathmandu to Hanoi with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Kathmandu to Hanoi

Sunday is one of the best days to book for cheap flights from Kathmandu 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 Kathmandu 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 Kathmandu to Hanoi in 2025. You can also book with separate airlines for your outbound and return journeys, from $321 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 Kathmandu 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 Kathmandu 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 Tribhuvan Intl. Airport (KTM) to Noi Bai Intl. Airport (HAN) cost?
Discover the latest flight deals from KTM to HAN by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from KTM to HAN?
The cheapest flights from KTM 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.
What is the cheapest airline that flies from KTM to HAN?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from KTM to HAN. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Tribhuvan Intl. Airport (KTM) to Noi Bai Intl. Airport (HAN)?
You'll need to catch a flight with a layover if you're traveling from Tribhuvan Intl. Airport (KTM) to Noi Bai Intl. Airport (HAN). There are no daily direct flights on this route. However, just filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from KTM to HAN?
Usually you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* But this can change depending on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Tribhuvan Intl. Airport (KTM) to Noi Bai Intl. Airport (HAN)?
To land at Noi Bai Intl. Airport (HAN) on schedule, book a flight that leaves from Tribhuvan Intl. Airport (KTM) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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.
Is it cheaper to buy a plane ticket from Tribhuvan Intl. Airport (KTM) to Noi Bai Intl. Airport (HAN) last-minute?
Booking your ticket from KTM to HAN shortly before your journey is usually more expensive. But if you're flexible with your departure times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book a KTM to HAN flight and hotel package?
Securing a KTM to HAN flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Pick from our impressive range of hotels and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Tribhuvan Intl. Airport (KTM) to Noi Bai Intl. Airport (HAN)?
Typically, it's possible to reschedule or cancel your KTM to HAN flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.