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FLF to UTH: distance & flight time
Flensburg (Flensburg-Schäferhaus Airport) → Udon Thani (Udon Thani Airport)
5,375 mi
8,651 km · 4,671 nm
11h
estimated nonstop flight time
+5h
time difference · heading east
See live FLF→UTH fares Phone-only fares on this route — call free
Flight time details
5,375 miles nonstop takes roughly 11h gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- FLF — Flensburg-Schäferhaus Airport · Flensburg, Germany
- UTH — Udon Thani Airport · Udon Thani, Thailand
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 FLF
- SGD · Sønderborg Airport21 mi away
- WBG · Schleswig Air Base22 mi away
- SKS · Skrydstrup Air Base31 mi away
- KEL · Kiel-Holtenau Airport41 mi away
Near UTH
- VTE · Wattay International Airport44 mi away
- KKC · Khon Kaen Airport64 mi away
- LOE · Loei Airport70 mi away
- SNO · Sakon Nakhon Airport89 mi away
Frequently asked questions
How far is FLF from UTH?
The flight distance from Flensburg (FLF) to Udon Thani (UTH) is 5,375 miles (8,651 km, 4,671 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FLF to UTH?
A nonstop flight takes about 11h gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from FLF to UTH?
Nonstop service on FLF–UTH depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 11h nonstop estimate.
What is the time difference between Flensburg and Udon Thani?
Udon Thani is 5 hours ahead of Flensburg.
What is the cheapest way to fly from FLF to UTH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FLF–UTH that never appear on search engines, with no booking fees.
Why are some FLF to UTH fares phone-only?
Consolidator contracts let us sell certain FLF–UTH tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.