TRS - WAS

$447 Find Cheap Flights from Trieste to Washington, D.C. - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$681
Typical prices: $728-$974
ITA Airways
Wed 10/31Mon 4/2
TRS - IAD • 1 stop
Cheapest one-way
$447
Typical prices: $724-$808
Multiple Airlines
Mon 10/29
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.
Insights
Insights
Top layover airports
Frankfurt am Main (FRA)
Cheapest • Avg $855 (round-trip)
Rome Fiumicino (FCO)
Shortest trip • 13h 54m (one-way)
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Washington, D.C.!
Flight Deals
Booking Insights
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.

Sat, Oct 31 - Fri, Apr 2
ITA Airways Logo
11:15 am - 3:40 pmTRS  Trieste Ronchi dei Legionari-IAD Washington, D.C. Dulles Intl
33h 25m1 stop Rome Fiumicino
ITA Airways Logo
4:45 pm - 2:30 pmIAD  Washington, D.C. Dulles Intl-TRS Trieste Ronchi dei Legionari
15h 45m1 stop Rome Fiumicino
$681ITA Airways
Sun, Nov 1 - Sun, Apr 4
ITA Airways Logo
6:35 am - 3:40 pmTRS  Trieste Ronchi dei Legionari-IAD Washington, D.C. Dulles Intl
14h 05m1 stop Rome Fiumicino
ITA Airways Logo
4:45 pm - 6:30 pmIAD  Washington, D.C. Dulles Intl-TRS Trieste Ronchi dei Legionari
19h 45m1 stop Rome Fiumicino
$691ITA 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
$706ITA Airways
Wed, Oct 28 - Sun, Apr 4
ITA Airways Logo
7:15 pm - 3:40 pmTRS  Trieste Ronchi dei Legionari-IAD Washington, D.C. Dulles Intl
25h 25m1 stop Rome Fiumicino
ITA Airways Logo
4:45 pm - 2:30 pmIAD  Washington, D.C. Dulles Intl-TRS Trieste Ronchi dei Legionari
15h 45m1 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
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
$711ITA Airways
Sat, Oct 31 - Tue, Mar 30
ITA Airways Logo
7:15 pm - 3:40 pmTRS  Trieste Ronchi dei Legionari-IAD Washington, D.C. Dulles Intl
25h 25m1 stop Rome Fiumicino
ITA Airways Logo
4:45 pm - 10:25 amIAD  Washington, D.C. Dulles Intl-TRS Trieste Ronchi dei Legionari
11h 40m1 stop Rome Fiumicino
$799ITA Airways
Wed, Oct 28 - Tue, Mar 30
ITA Airways Logo
7:15 pm - 3:40 pmTRS  Trieste Ronchi dei Legionari-IAD Washington, D.C. Dulles Intl
25h 25m1 stop Rome Fiumicino
ITA Airways Logo
4:45 pm - 6:30 pmIAD  Washington, D.C. Dulles Intl-TRS Trieste Ronchi dei Legionari
19h 45m1 stop Rome Fiumicino
$817ITA Airways
Sat, Sep 12 - Wed, Sep 16
Lufthansa Logo
6:15 am - 9:08 pmTRS  Trieste Ronchi dei Legionari-IAD Washington, D.C. Dulles Intl
20h 53m2 stops Frankfurt am Main Boston Logan Intl
Lufthansa Logo
10:15 pm - 10:25 pmIAD  Washington, D.C. Dulles Intl-TRS Trieste Ronchi dei Legionari
18h 10m1 stop Frankfurt am Main
$865Lufthansa
Sat, Oct 31 - Tue, Mar 30
ITA Airways Logo
7:15 pm - 3:40 pmTRS  Trieste Ronchi dei Legionari-IAD Washington, D.C. Dulles Intl
25h 25m1 stop Rome Fiumicino
ITA Airways Logo
12:43 pm - 6:30 pmIAD  Washington, D.C. Dulles Intl-TRS Trieste Ronchi dei Legionari
23h 47m2 stops Boston Logan Intl Rome Fiumicino
$877ITA 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 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 $681. 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 $681 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.

Find deals

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

Cheapest flight

$447
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) - 73% of one-stop connections
    • Frankfurt am Main (FRA) - 27% 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 $681 to $3,817. That means the highest observed fare was about 6x 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 lower than usual. Average one-way flight prices are about $495, which is 36% below 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 54m, compared with 14h 24m 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.

Everything you need to know for your flight from Trieste to Washington, D.C.

Information on your arrival and departure airports

Trieste (TRS)