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IAS to DCA: distance & flight time
Iasi (Iaşi Airport) → Washington (Ronald Reagan Washington National Airport)
4,903 mi
7,891 km · 4,261 nm
10h 5m
estimated nonstop flight time
-7h
time difference · heading northwest
See live IAS→DCA fares Phone-only fares on this route — call free
Flight time details
4,903 miles nonstop takes roughly 10h 5m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- IAS — Iaşi Airport · Iasi, Romania
- DCA — Ronald Reagan Washington National Airport · Washington, 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 IAS
- BZY · Bălți International Airport46 mi away
- BCM · Bacău Airport56 mi away
- KIV · Chişinău International Airport64 mi away
- SCV · Suceava Stefan cel Mare Airport69 mi away
Near DCA
Frequently asked questions
How far is IAS from DCA?
The flight distance from Iasi (IAS) to Washington (DCA) is 4,903 miles (7,891 km, 4,261 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAS to DCA?
A nonstop flight takes about 10h 5m 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 Iasi and Washington?
Washington is 7 hours behind Iasi.
What is the cheapest way to fly from IAS to DCA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAS–DCA that never appear on search engines, with no booking fees.