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IAD to PRQ: distance & flight time
Washington (Washington Dulles International Airport) → Presidencia R.s.pena (Termal Airport)
4,670 mi
7,515 km · 4,058 nm
9h 37m
estimated nonstop flight time
+1h
time difference · heading south
See live IAD→PRQ fares Phone-only fares on this route — call free
Flight time details
4,670 miles nonstop takes roughly 9h 37m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- IAD — Washington Dulles International Airport · Washington, United States
- PRQ — Termal Airport · Presidencia R.s.pena, Argentina
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 IAD
Near PRQ
- RES · Resistencia International Airport101 mi away
- CNQ · Corrientes Airport117 mi away
- PIL · Carlos Miguel Gimenez Airport134 mi away
- FMA · Formosa Airport145 mi away
Frequently asked questions
How far is IAD from PRQ?
The flight distance from Washington (IAD) to Presidencia R.s.pena (PRQ) is 4,670 miles (7,515 km, 4,058 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAD to PRQ?
A nonstop flight takes about 9h 37m 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 Washington and Presidencia R.s.pena?
Presidencia R.s.pena is 1 hour ahead of Washington.
What is the cheapest way to fly from IAD to PRQ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAD–PRQ that never appear on search engines, with no booking fees.