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Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSL–CAT that never appear on search engines, with no booking fees.