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KET to LIS: distance & flight time
Kengtung (Kengtung Airport) → Lisbon (Humberto Delgado Airport (Lisbon Portela Airport))
6,243 mi
10,047 km · 5,425 nm
12h 42m
estimated nonstop flight time
-5.5h
time difference · heading northwest
See live KET→LIS fares Phone-only fares on this route — call free
Flight time details
6,243 miles nonstop takes roughly 12h 42m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5.5-hour time set-back when reading arrival times on your ticket.
The two airports
- KET — Kengtung Airport · Kengtung, Burma
- LIS — Humberto Delgado Airport (Lisbon Portela Airport) · Lisbon, Portugal
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.
Near KET
- MOG · Mong Hsat Airport59 mi away
- THL · Tachileik Airport60 mi away
- JMJ · Lancang Jingmai Airport78 mi away
- JHG · Xishuangbanna Gasa Airport86 mi away
Near LIS
- AVR · Alverca Air Base9 mi away
- CAT · Cascais Airport12 mi away
- QLR · Monte Real Air Base74 mi away
- BYJ · Beja Airport / Airbase81 mi away
Frequently asked questions
How far is KET from LIS?
The flight distance from Kengtung (KET) to Lisbon (LIS) is 6,243 miles (10,047 km, 5,425 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KET to LIS?
A nonstop flight takes about 12h 42m 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 Lisbon?
Lisbon is 5.5 hours behind Kengtung.
What is the cheapest way to fly from KET to LIS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KET–LIS that never appear on search engines, with no booking fees.