Need help booking?
Unpublished phone-only deals available
PRM to SDU: distance & flight time
Portimao (Portimão Airport) → Rio De Janeiro (Santos Dumont Airport)
4,721 mi
7,597 km · 4,102 nm
9h 43m
estimated nonstop flight time
-4h
time difference · heading southwest
See live PRM→SDU fares Phone-only fares on this route — call free
Flight time details
4,721 miles nonstop takes roughly 9h 43m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time set-back when reading arrival times on your ticket.
The two airports
- PRM — Portimão Airport · Portimao, Portugal
- SDU — Santos Dumont Airport · Rio De Janeiro, Brazil
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 SDU
- GIG · Rio Galeão – Tom Jobim International Airport9 mi away
- QNV · Aeroclube Airport22 mi away
- SNZ · Santa Cruz Air Force Base35 mi away
- CFB · Cabo Frio Airport69 mi away
Frequently asked questions
How far is PRM from SDU?
The flight distance from Portimao (PRM) to Rio De Janeiro (SDU) is 4,721 miles (7,597 km, 4,102 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PRM to SDU?
A nonstop flight takes about 9h 43m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from PRM to SDU?
Nonstop service on PRM–SDU depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 9h 43m nonstop estimate.
What is the time difference between Portimao and Rio De Janeiro?
Rio De Janeiro is 4 hours behind Portimao.
What is the cheapest way to fly from PRM to SDU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PRM–SDU that never appear on search engines, with no booking fees.
Why are some PRM to SDU fares phone-only?
Consolidator contracts let us sell certain PRM–SDU tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.