Need help booking?
Unpublished phone-only deals available
CAT to BPT: distance & flight time
Cascais (Cascais Airport) → Beaumont (Southeast Texas Regional Airport)
4,696 mi
7,557 km · 4,081 nm
9h 40m
estimated nonstop flight time
-6h
time difference · heading west
See live CAT→BPT fares Phone-only fares on this route — call free
Flight time details
4,696 miles nonstop takes roughly 9h 40m gate to gate, flying west. 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.
The two airports
- CAT — Cascais Airport · Cascais, Portugal
- BPT — Southeast Texas Regional Airport · Beaumont, United States
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 BPT
- BMT · Beaumont Municipal Airport14 mi away
- IAH · George Bush Intercontinental Houston Airport79 mi away
- LCH · Lake Charles Regional Airport49 mi away
- JAS · Jasper County Airport-Bell Field65 mi away
Frequently asked questions
How far is CAT from BPT?
The flight distance from Cascais (CAT) to Beaumont (BPT) is 4,696 miles (7,557 km, 4,081 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CAT to BPT?
A nonstop flight takes about 9h 40m 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 Beaumont?
Beaumont is 6 hours behind Cascais.
What is the cheapest way to fly from CAT to BPT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CAT–BPT that never appear on search engines, with no booking fees.