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CAT to UTH: distance & flight time
Cascais (Cascais Airport) → Udon Thani (Udon Thani Airport)
6,590 mi
10,605 km · 5,726 nm
13h 23m
estimated nonstop flight time
+6h
time difference · heading northeast
See live CAT→UTH fares Phone-only fares on this route — call free
Flight time details
6,590 miles nonstop takes roughly 13h 23m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- CAT — Cascais Airport · Cascais, Portugal
- 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 CAT
- LIS · Humberto Delgado Airport (Lisbon Portela Airport)12 mi away
- AVR · Alverca Air Base21 mi away
- QLR · Monte Real Air Base80 mi away
- BYJ · Beja Airport / Airbase89 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 CAT from UTH?
The flight distance from Cascais (CAT) to Udon Thani (UTH) is 6,590 miles (10,605 km, 5,726 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CAT to UTH?
A nonstop flight takes about 13h 23m 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 Cascais and Udon Thani?
Udon Thani is 6 hours ahead of Cascais.
What is the cheapest way to fly from CAT to UTH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CAT–UTH that never appear on search engines, with no booking fees.