Trip.com
US$291Collected
Compare pricesFlights from Kathmandu to Hanoi
KTM → HAN · compared across 9 travel sites
- Flight time
- from 3h 23m nonstop
- Distance
- 2,188 km
- Typical one-way
- US$291
Compare Kathmandu → Hanoi prices on 9 travel sites
Add your dates and open the same search on each travel site to find the cheapest fare. You book directly with the provider.
Booking.com
US$433Collected
Compare pricesAgoda
Flight + hotel bundles that can beat booking separately.
Compare pricesKayak
One of the largest flight metasearch engines worldwide.
Compare pricesKiwi.com
Virtual interlining specialist that mixes airlines creatively.
Compare pricesExpedia
Global OTA giant with package deals and member prices.
Compare pricesSkyscanner
The benchmark flight metasearch — “search everywhere”.
Compare pricesPriceline
Long-standing US OTA with express deals for flights.
Compare pricesMomondo
Kayak-family metasearch known for winning price comparisons.
Compare pricesFares auto-collected from partner search results on 2026-09-03 (one-way, economy).
Typical prices & when to book
Lowest fare collected
US$291
Trip.com
Auto-collected from Trip.com search results on 2026-09-03 (one-way, economy). Fares change constantly — click “Compare prices” for live fares.
Kathmandu → Hanoi route guide
The Kathmandu (KTM) to Hanoi (HAN) route covers roughly 2,188 km, with an estimated flight time of about 3h 23m for a nonstop service. Compare the travel sites above to find the best fare for your dates — availability and prices differ between them.
Departures use Tribhuvan; arrivals use Noi Bai. Both airports handle the route with regular schedules, so same-day connections and day trips are realistic options.
Kathmandu → Hanoi flight FAQ
How long is the flight from Kathmandu to Hanoi?
Nonstop flights from Kathmandu to Hanoi take about 3h 23m. The route covers approximately 2,188 km.
How do I find the cheapest flights from Kathmandu to Hanoi?
Compare the same dates across the 9 travel sites listed above — their fares differ by provider. Midweek departures, flexible dates and booking a few weeks ahead usually help.
Are there direct flights from Kathmandu to Hanoi?
Direct availability changes by season and carrier. The estimated nonstop flight time is about 3h 23m; one-stop options are widely available.