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QLF to UTH: distance & flight time

Vesivehmaa (Lahti Vesivehmaa Airport) → Udon Thani (Udon Thani Airport)

4,741 mi
7,630 km · 4,120 nm
9h 46m
estimated nonstop flight time
+4h
time difference · heading east
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Flight time details

4,741 miles nonstop takes roughly 9h 46m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time gain 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 QLF from UTH?

The flight distance from Vesivehmaa (QLF) to Udon Thani (UTH) is 4,741 miles (7,630 km, 4,120 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from QLF to UTH?

A nonstop flight takes about 9h 46m 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 Vesivehmaa and Udon Thani?

Udon Thani is 4 hours ahead of Vesivehmaa.

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

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on QLF–UTH that never appear on search engines, with no booking fees.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