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SGR to CAT: distance & flight time
Sugar Land (Sugar Land Regional Airport) → Cascais (Cascais Airport)
4,790 mi
7,709 km · 4,163 nm
9h 52m
estimated nonstop flight time
+6h
time difference · heading northeast
See live SGR→CAT fares Phone-only fares on this route — call free
Flight time details
4,790 miles nonstop takes roughly 9h 52m 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
- SGR — Sugar Land Regional Airport · Sugar Land, United States
- CAT — Cascais Airport · Cascais, 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 SGR
- IAH · George Bush Intercontinental Houston Airport31 mi away
- AAP · Andrau Airpark8 mi away
- IWS · West Houston Airport14 mi away
- HOU · William P Hobby Airport23 mi away
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
Frequently asked questions
How far is SGR from CAT?
The flight distance from Sugar Land (SGR) to Cascais (CAT) is 4,790 miles (7,709 km, 4,163 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SGR to CAT?
A nonstop flight takes about 9h 52m 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 Sugar Land and Cascais?
Cascais is 6 hours ahead of Sugar Land.
What is the cheapest way to fly from SGR to CAT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SGR–CAT that never appear on search engines, with no booking fees.