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PRM to TRI: distance & flight time
Portimao (Portimão Airport) → BRISTOL (Tri-Cities Regional TN/VA Airport)
3,972 mi
6,392 km · 3,451 nm
8h 15m
estimated nonstop flight time
-5h
time difference · heading northwest
See live PRM→TRI fares Phone-only fares on this route — call free
Flight time details
3,972 miles nonstop takes roughly 8h 15m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time set-back when reading arrival times on your ticket.
The two airports
- PRM — Portimão Airport · Portimao, Portugal
- TRI — Tri-Cities Regional TN/VA Airport · BRISTOL, United States
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 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
Near TRI
- MRN · Foothills Regional Airport63 mi away
- AVL · Asheville Regional Airport72 mi away
- IKB · Wilkes County Airport75 mi away
- HKY · Hickory Regional Airport76 mi away
Frequently asked questions
How far is PRM from TRI?
The flight distance from Portimao (PRM) to BRISTOL (TRI) is 3,972 miles (6,392 km, 3,451 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PRM to TRI?
A nonstop flight takes about 8h 15m 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 Portimao and BRISTOL?
BRISTOL is 5 hours behind Portimao.
What is the cheapest way to fly from PRM to TRI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PRM–TRI that never appear on search engines, with no booking fees.