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SPW to CAT: distance & flight time
Spencer (Spencer Municipal Airport) → Cascais (Cascais Airport)
4,285 mi
6,896 km · 3,724 nm
8h 52m
estimated nonstop flight time
+6h
time difference · heading northeast
See live SPW→CAT fares Phone-only fares on this route — call free
Flight time details
4,285 miles nonstop takes roughly 8h 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
- SPW — Spencer Municipal Airport · Spencer, 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 SPW
- FOD · Fort Dodge Regional Airport66 mi away
- SUX · Sioux Gateway Col. Bud Day Field80 mi away
- FSD · Joe Foss Field Airport82 mi away
- MCW · Mason City Municipal Airport94 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 SPW from CAT?
The flight distance from Spencer (SPW) to Cascais (CAT) is 4,285 miles (6,896 km, 3,724 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SPW to CAT?
A nonstop flight takes about 8h 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 Spencer and Cascais?
Cascais is 6 hours ahead of Spencer.
What is the cheapest way to fly from SPW to CAT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SPW–CAT that never appear on search engines, with no booking fees.