TRS - WAS

$622 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
$707
Typical prices: $728-$974
ITA Airways
Mon 9/24Thu 9/27
TRS - IAD • 1 stop
Cheapest one-way
$622
Typical prices: $724-$808
Multiple Airlines
Mon 12/31
TRS - IAD • 2 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, Sep 24 - Sun, Sep 27
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
$707ITA Airways
Thu, Sep 24 - Sun, Sep 27
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
$709ITA Airways
Thu, Sep 24 - Sun, Sep 27
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
$710ITA Airways
Sun, Sep 27 - Thu, Oct 1
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 - 10:25 amIAD  Washington, D.C. Dulles Intl-TRS Trieste Ronchi dei Legionari
11h 55m1 stop Rome Fiumicino
$850ITA Airways
Tue, Jan 19 - Mon, May 31
KLM Logo
6:35 am - 9:12 pmTRS  Trieste Ronchi dei Legionari-IAD Washington, D.C. Dulles Intl
20h 37m2 stops Rome Fiumicino Atlanta Hartsfield-Jackson
KLM Logo
5:00 pm - 2:30 pmIAD  Washington, D.C. Dulles Intl-TRS Trieste Ronchi dei Legionari
15h 30m2 stops Detroit Metropolitan Wayne County Rome Fiumicino
$894KLM
Tue, Jan 19 - Mon, May 31
Multiple Airlines Logo
11:15 am - 8:05 pmTRS  Trieste Ronchi dei Legionari-IAD Washington, D.C. Dulles Intl
14h 50m2 stops Rome Fiumicino Frankfurt am Main
Multiple Airlines Logo
6:05 pm - 1:55 pmIAD  Washington, D.C. Dulles Intl-TRS Trieste Ronchi dei Legionari
13h 50m1 stop Frankfurt am Main
$994Multiple Airlines
Tue, Jan 19 - Mon, May 31
Multiple Airlines Logo
6:35 am - 3:25 pmTRS  Trieste Ronchi dei Legionari-IAD Washington, D.C. Dulles Intl
14h 50m1 stop Rome Fiumicino
Multiple Airlines Logo
10:15 pm - 10:25 pmIAD  Washington, D.C. Dulles Intl-TRS Trieste Ronchi dei Legionari
18h 10m1 stop Frankfurt am Main
$1,048Multiple Airlines
Tue, Jan 19 - Mon, May 31
Multiple Airlines Logo
8:25 pm - 8:35 pmTRS  Trieste Ronchi dei Legionari-IAD Washington, D.C. Dulles Intl
30h 10m3 stops Naples Barcelona-El Prat Lisbon Humberto Delgado
Multiple Airlines Logo
9:00 pm - 10:55 pmIAD  Washington, D.C. Dulles Intl-TRS Trieste Ronchi dei Legionari
19h 55m2 stops Dublin Rome Fiumicino
$1,134Multiple Airlines
Tue, Jan 19 - Mon, May 31
Multiple Airlines Logo
8:25 pm - 8:35 pmTRS  Trieste Ronchi dei Legionari-IAD Washington, D.C. Dulles Intl
30h 10m3 stops Naples Barcelona-El Prat Lisbon Humberto Delgado
Multiple Airlines Logo
3:35 pm - 10:55 pmIAD  Washington, D.C. Dulles Intl-TRS Trieste Ronchi dei Legionari
25h 20m3 stops Montreal Pierre Elliott Trudeau Intl Dublin Rome Fiumicino
$1,137Multiple Airlines
Sun, Sep 27 - Thu, Oct 1
Multiple Airlines Logo
7:15 pm - 7:00 pmTRS  Trieste Ronchi dei Legionari-IAD Washington, D.C. Dulles Intl
29h 45m3 stops Rome Fiumicino Malaga Casablanca Mohamed V
Multiple Airlines Logo
5:15 pm - 11:00 pmIAD  Washington, D.C. Dulles Intl-TRS Trieste Ronchi dei Legionari
23h 45m2 stops Dublin London Heathrow
$1,187Multiple Airlines
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 from Trieste to Washington, D.C. 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. start at $707. Prices are below average for this route right now, with typical round-trip fares ranging from $728 to $974. The lowest price found in the past 5 days was $707 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

$622
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 route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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).

  • 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..

  • 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
    Together, these airports account for 100% of one-stop bookings on this route.

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

    On the Trieste to Washington, D.C. route, being flexible with your departure day can save you up to 42%. Sunday is the cheapest day at $714 round-trip on average, while Tuesday is the most expensive at $1,215: a $501 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • 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.

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

    A nonstop flight from Trieste to Washington, D.C. takes 0h 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.

  • 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 $707 to $1,690. That means the highest observed fare was about 2x 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 $970, which is 26% above the typical average for this route.

  • 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 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

  • 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.

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.

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