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UTH to LHR: distance & flight time

Udon Thani (Udon Thani Airport) → London (London Heathrow Airport)

5,832 mi
9,385 km · 5,068 nm
11h 54m
estimated nonstop flight time
-6h
time difference · heading northwest
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Flight time details

5,832 miles nonstop takes roughly 11h 54m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.

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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

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Frequently asked questions

How far is UTH from LHR?

The flight distance from Udon Thani (UTH) to London (LHR) is 5,832 miles (9,385 km, 5,068 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from UTH to LHR?

A nonstop flight takes about 11h 54m 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 Udon Thani and London?

London is 6 hours behind Udon Thani.

What is the cheapest way to fly from UTH to LHR?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UTH–LHR that never appear on search engines, with no booking fees.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