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HEM to CAT: distance & flight time
Helsinki (Helsinki Malmi Airport) → Cascais (Cascais Airport)
2,100 mi
3,380 km · 1,825 nm
4h 35m
estimated nonstop flight time
-2h
time difference · heading southwest
See live HEM→CAT fares Phone-only fares on this route — call free
Flight time details
2,100 miles nonstop takes roughly 4h 35m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- HEM — Helsinki Malmi Airport · Helsinki, Finland
- 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 HEM
- HEL · Helsinki Vantaa Airport5 mi away
- HYV · Hyvinkää Airfield28 mi away
- TLL · Lennart Meri Tallinn Airport59 mi away
- QLF · Lahti Vesivehmaa Airport65 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 HEM from CAT?
The flight distance from Helsinki (HEM) to Cascais (CAT) is 2,100 miles (3,380 km, 1,825 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HEM to CAT?
A nonstop flight takes about 4h 35m 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 Helsinki and Cascais?
Cascais is 2 hours behind Helsinki.
What is the cheapest way to fly from HEM to CAT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HEM–CAT that never appear on search engines, with no booking fees.