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KET to HAN: distance & flight time

Kengtung (Kengtung Airport) → Hanoi (Noi Bai International Airport)

397 mi
640 km · 345 nm
1h 31m
estimated nonstop flight time
+0.5h
time difference · heading east
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Flight time details

397 miles nonstop takes roughly 1h 31m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 0.5-hour time gain when reading arrival times on your ticket.

The two airports

Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.

Alternate airports can cut this fare

Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.

Frequently asked questions

How far is KET from HAN?

The flight distance from Kengtung (KET) to Hanoi (HAN) is 397 miles (640 km, 345 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from KET to HAN?

A nonstop flight takes about 1h 31m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.

What is the time difference between Kengtung and Hanoi?

Hanoi is 0.5 hours ahead of Kengtung.

What is the cheapest way to fly from KET to HAN?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KET–HAN that never appear on search engines, with no booking fees.
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