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CAT to OSL: distance & flight time
Cascais (Cascais Airport) → Oslo (Oslo Lufthavn)
1,724 mi
2,774 km · 1,498 nm
3h 51m
estimated nonstop flight time
+1h
time difference · heading northeast
See live CAT→OSL fares Phone-only fares on this route — call free
Flight time details
1,724 miles nonstop takes roughly 3h 51m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- CAT — Cascais Airport · Cascais, Portugal
- OSL — Oslo Lufthavn · Oslo, Norway
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 OSL
- FBU · Oslo, Fornebu Airport22 mi away
- HMR · Stafsberg Airport48 mi away
- RYG · Moss Airport, Rygge52 mi away
- TYF · Torsby Airport67 mi away
Frequently asked questions
How far is CAT from OSL?
The flight distance from Cascais (CAT) to Oslo (OSL) is 1,724 miles (2,774 km, 1,498 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CAT to OSL?
A nonstop flight takes about 3h 51m 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 Oslo?
Oslo is 1 hour ahead of Cascais.
What is the cheapest way to fly from CAT to OSL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CAT–OSL that never appear on search engines, with no booking fees.