TRS - WAS

$475 Find Cheap Flights from Trieste to Washington, D.C. - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$622
Typical prices: $728-$974
ITA Airways
Mon 11/5Thu 11/8
TRS - IAD • 1 stop
Cheapest one-way
$475
Typical prices: $724-$808
Multiple Airlines
Fri 3/16
TRS - IAD • 3 stops
Nonstop flights
Not available
There are currently no direct flights between Trieste and Washington, D.C.. You'll need to take a connecting flight to reach the destination.
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Top layover airports
Rome Fiumicino (FCO)
Cheapest • Avg $827 (round-trip)
Frankfurt am Main (FRA)
Shortest trip • 14h 22m (one-way)
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Flight Deals

Cheap Flights from Trieste to Washington, D.C. (TRS-WAS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Trieste to Washington, D.C.

Thu, Nov 5 - Sun, Nov 8
ITA Airways Logo
6:35 am - 2:30 pmTRS  Trieste Ronchi dei Legionari-IAD Washington, D.C. Dulles Intl
13h 55m1 stop Rome Fiumicino
ITA Airways Logo
4:30 pm - 6:30 pmIAD  Washington, D.C. Dulles Intl-TRS Trieste Ronchi dei Legionari
20h 00m1 stop Rome Fiumicino
$622ITA Airways
Thu, Nov 5 - Sun, Nov 8
ITA Airways Logo
6:35 am - 2:30 pmTRS  Trieste Ronchi dei Legionari-IAD Washington, D.C. Dulles Intl
13h 55m1 stop Rome Fiumicino
ITA Airways Logo
4:30 pm - 6:30 pmIAD  Washington, D.C. Dulles Intl-TRS Trieste Ronchi dei Legionari
20h 00m1 stop Rome Fiumicino
$624ITA Airways
Thu, Nov 5 - Sun, Nov 8
ITA Airways Logo
6:35 am - 2:30 pmTRS  Trieste Ronchi dei Legionari-IAD Washington, D.C. Dulles Intl
13h 55m1 stop Rome Fiumicino
ITA Airways Logo
4:30 pm - 6:30 pmIAD  Washington, D.C. Dulles Intl-TRS Trieste Ronchi dei Legionari
20h 00m1 stop Rome Fiumicino
$626ITA Airways
Thu, Oct 8 - Thu, Nov 26
ITA Airways Logo
6:35 am - 2:30 pmTRS  Trieste Ronchi dei Legionari-IAD Washington, D.C. Dulles Intl
13h 55m1 stop Rome Fiumicino
ITA Airways Logo
4:30 pm - 2:30 pmIAD  Washington, D.C. Dulles Intl-TRS Trieste Ronchi dei Legionari
16h 00m1 stop Rome Fiumicino
$627ITA Airways
Thu, Oct 8 - Tue, Nov 24
ITA Airways Logo
6:35 am - 2:30 pmTRS  Trieste Ronchi dei Legionari-IAD Washington, D.C. Dulles Intl
13h 55m1 stop Rome Fiumicino
ITA Airways Logo
4:30 pm - 10:55 pmIAD  Washington, D.C. Dulles Intl-TRS Trieste Ronchi dei Legionari
24h 25m1 stop Rome Fiumicino
$628ITA Airways
Sun, Nov 22 - Thu, Nov 26
ITA Airways Logo
6:35 am - 2:30 pmTRS  Trieste Ronchi dei Legionari-IAD Washington, D.C. Dulles Intl
13h 55m1 stop Rome Fiumicino
ITA Airways Logo
4:30 pm - 2:30 pmIAD  Washington, D.C. Dulles Intl-TRS Trieste Ronchi dei Legionari
16h 00m1 stop Rome Fiumicino
$667ITA Airways
Thu, Oct 8 - Mon, Oct 12
Lufthansa Logo
2:40 pm - 8:00 pmTRS  Trieste Ronchi dei Legionari-IAD Washington, D.C. Dulles Intl
11h 20m1 stop Frankfurt am Main
Lufthansa Logo
10:10 pm - 10:25 pmIAD  Washington, D.C. Dulles Intl-TRS Trieste Ronchi dei Legionari
18h 15m1 stop Frankfurt am Main
$693Lufthansa
Sun, Oct 11 - Thu, Nov 26
ITA Airways Logo
6:35 am - 2:30 pmTRS  Trieste Ronchi dei Legionari-IAD Washington, D.C. Dulles Intl
13h 55m1 stop Rome Fiumicino
ITA Airways Logo
4:30 pm - 2:30 pmIAD  Washington, D.C. Dulles Intl-TRS Trieste Ronchi dei Legionari
16h 00m1 stop Rome Fiumicino
$832ITA Airways
Thu, Oct 8 - Mon, Oct 12
Lufthansa Logo
6:15 am - 1:35 pmTRS  Trieste Ronchi dei Legionari-IAD Washington, D.C. Dulles Intl
13h 20m1 stop Frankfurt am Main
Lufthansa Logo
5:45 pm - 1:55 pmIAD  Washington, D.C. Dulles Intl-TRS Trieste Ronchi dei Legionari
14h 10m2 stops Brussels Bruxelles-National Frankfurt am Main
$835Lufthansa
Sat, Oct 10 - Sun, Nov 22
ITA Airways Logo
7:15 pm - 2:30 pmTRS  Trieste Ronchi dei Legionari-IAD Washington, D.C. Dulles Intl
25h 15m1 stop Rome Fiumicino
ITA Airways Logo
4:30 pm - 2:30 pmIAD  Washington, D.C. Dulles Intl-TRS Trieste Ronchi dei Legionari
16h 00m1 stop Rome Fiumicino
$848ITA Airways
Booking Insights

Price, demand and travel trends for Trieste to Washington, D.C. flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Trieste to Washington, D.C.?

Round-trip flights from Trieste to Washington, D.C. typically range from $728 to $974. The lowest price found in the past 5 days was $622, on ITA Airways.

What is the cheapest Trieste to Washington, D.C. flight route?

There's little price difference between Trieste to Washington, D.C. routes. They average around $801 round-trip, based on KAYAK data over the past 12 months.

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Key details for Trieste to Washington, D.C. flights

Cheapest flight

$475
One-way flight from Trieste to Washington, D.C. Dulles Intl Airport

When to book flights from Trieste to Washington, D.C.

Are your dates flexible? Find out the best times to travel from Trieste to Washington, D.C. based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Trieste to Washington, D.C. flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Trieste to Washington, D.C.?

    Only Economy Class is available on flights from Trieste to Washington, D.C..

  • How long is a flight from Trieste to Washington, D.C.?

    A nonstop flight from Trieste to Washington, D.C. takes 00m, covering 4,387 miles.

  • Do I need a passport to fly from Trieste to Washington, D.C.?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Trieste to Washington, D.C. flight?

    Round-trip flights from Trieste to Washington, D.C. range from $728 to $974, with an average of $801 over the past 12 months. Anything below $728 counts as a good deal.

  • Have flight prices from Trieste to Washington, D.C. changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $622 to $2,668. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from Trieste to Washington, D.C. looking right now?

    One-way fares from Trieste to Washington, D.C. are currently higher than usual. Average one-way flight prices are about $1,215, which is 58% above the typical average for this route.

  • What car rental options are available in Washington, D.C.?

    Since Washington, D.C. is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
    Near Washington, D.C. Reagan-National Airport (DCA) — daily rates from around $23:

    • Sixt
    • Dollar
    • Thrifty
    • Alamo
    • Budget

    Near Washington, D.C. Dulles Intl Airport (IAD) — daily rates from around $24:

    • Dollar
    • Budget
    • Hertz
    • Sixt
    • Thrifty

  • Which airports can I use when flying from Trieste to Washington, D.C.?

    Flights from Trieste to Washington, D.C. usually depart from Trieste Ronchi dei Legionari (TRS) and may arrive at several airports in Washington, D.C. area, including Washington, D.C. Reagan-National (DCA) and Washington, D.C. Dulles Intl (IAD).

  • Which airports do connecting flights from Trieste to Washington, D.C. pass through?

    Connecting flights from Trieste to Washington, D.C. most commonly pass through:

    • Rome Fiumicino (FCO) - 79% of one-stop connections
    • Frankfurt am Main (FRA) - 21% of one-stop connections

  • Can I save money by using flexible dates for flights from Trieste to Washington, D.C.?

    Yes. Flexible dates can save you up to 42% on flights from Trieste to Washington, D.C.. Sunday is the cheapest departure day at $714 round-trip on average, while Tuesday is the most expensive at $1,215, a difference of $501.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How much time can I save by choosing a different layover airport from Trieste to Washington, D.C.?

    Flying via Rome Fiumicino (FCO) gives the shortest average 1-stop total travel time at 13h 49m, compared with 14h 22m via Frankfurt am Main (FRA).

  • What is the time difference between Trieste and Washington, D.C.?

    Washington, D.C. is 6 hours behind Trieste (Eastern Time vs Central European Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Washington, D.C.?

    Some of the most popular sights in Washington, D.C. are Walter E. Washington Convention Center, National Mall and Capital One Arena. These are among the most viewed places in Washington, D.C. on KAYAK.

Your guide to booking Trieste to Washington, D.C. flights

Get tips on when to book, when to fly and what to know before your trip.

More options for your flight from Trieste to Washington, D.C.

Complete your trip to Washington, D.C. with a hotel stay or car rental

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