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Flights from Washington to Trieste
There are no direct flights from Washington to Trieste. The fastest way is one stop via Frankfurt or Rome, about 9h 42m door to door (19 connections a week on current schedules).
No direct flights · 6 connection options From 9h 42m
Washington to Trieste at a glance
Fastest journey9h 42mVia Frankfurt, on current schedules
Nonstop flightsNoneConnect via Frankfurt or Rome
Best ways to fly from Washington to Trieste
Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.
1Search
WAS Frankfurt (FRA) TRS
Leg 1: Lufthansa, United Airlines · Leg 2: Air Dolomiti, TUI fly Deutschland
Mon22:30 WAS11:57 FRA1h 03m connection13:00 FRA14:12 TRSUnited Airlines + Air Dolomiti
2Search
WAS Rome (FCO) TRS
Leg 1: ITA Airways, United Airlines, Ethiopian Airlines · Leg 2: ITA Airways, Aeroitalia
Mon22:30 WAS12:58 FCO1h 17m connection14:15 FCO15:05 TRSUnited Airlines + ITA Airways
3Search
WAS Dublin (DUB) TRS
Leg 1: United Airlines, Aer Lingus · Leg 2: Ryanair
Wed22:30 WAS10:10 DUB2h 20m connection12:30 DUB15:52 TRSUnited Airlines + Ryanair
Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.
Good to know
- Distance
- 7,096 km4,407 miles
- Journey time
- 9h 42mon current schedules
- Time difference
- +6hTrieste vs Washington
- Currency in Trieste
- EUR
- Airports
- IAD, DCA → TRS
Flights from Washington to Trieste: questions answered
Are there direct flights from Washington to Trieste?
No. There is no nonstop service, so you will connect, most easily in Frankfurt, Rome and Dublin. Some connections are on one airline or alliance, so your bags and connection are protected on a single ticket.
How long is the flight from Washington to Trieste?
With one connection the journey usually takes around 9h 42m, depending on the layover. The straight-line distance is 7,096 km.
Where do you change planes between Washington and Trieste?
The best connecting points are Frankfurt (FRA), Rome (FCO), Dublin (DUB) and Madrid (MAD). Compare one-ticket itineraries with self-transfer options in the search.
Which airports serve Washington and Trieste?
Washington: Washington Dulles International Airport (IAD) and Ronald Reagan Washington National Airport (DCA). Trieste: Trieste Airport (TRS).
What is the time difference between Washington and Trieste?
Trieste is 6 hours ahead of Washington.





