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YST to PRM: distance & flight time
St. Theresa Point (St. Theresa Point Airport) → Portimao (Portimão Airport)
4,062 mi
6,537 km · 3,530 nm
8h 26m
estimated nonstop flight time
+6h
time difference · heading east
See live YST→PRM fares Phone-only fares on this route — call free
Flight time details
4,062 miles nonstop takes roughly 8h 26m gate to gate, flying east. 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
- YST — St. Theresa Point Airport · St. Theresa Point, Canada
- PRM — Portimão Airport · Portimao, 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 YST
- YIV · Island Lake Airport8 mi away
- YGO · Gods Lake Narrows Airport51 mi away
- YRS · Red Sucker Lake Airport57 mi away
- ZGI · Gods River Airport75 mi away
Near PRM
- FAO · Faro Airport35 mi away
- BYJ · Beja Airport / Airbase73 mi away
- CAT · Cascais Airport117 mi away
- LIS · Humberto Delgado Airport (Lisbon Portela Airport)117 mi away
Frequently asked questions
How far is YST from PRM?
The flight distance from St. Theresa Point (YST) to Portimao (PRM) is 4,062 miles (6,537 km, 3,530 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YST to PRM?
A nonstop flight takes about 8h 26m 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 St. Theresa Point and Portimao?
Portimao is 6 hours ahead of St. Theresa Point.
What is the cheapest way to fly from YST to PRM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YST–PRM that never appear on search engines, with no booking fees.