$825+ Cheap flights from Trieste (TRS) to Washington
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
TRS — SEA
Dec 31 — Jan 71
1 adult, Economy
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Cheapest flights from Trieste to WashingtonExplore the most affordable flight options available from Trieste to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 1, 2025.
Explore the most affordable flight options available from Trieste to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 1, 2025.
This Expedia deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/177:15 pmTRS - SEA
2 stops30h 50mMultiple Airlines
Sun 12/217:00 amSEA - TRS
2 stops22h 00mMultiple Airlines
Deal found 12/1![Multiple Airlines logo]()
$1,937
Cheap flight deals from Trieste to Washington
Keep the following information in mind while searching for Trieste to Washington flight deals. Data was last updated December 1, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $824 (Lufthansa) |
Cheapflights Fare Finder
Customize your flight search to find flights from Trieste to Washington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 1, 2025.
Use the filters below to find and compare flights from Trieste to Washington that are best for you.
Fly from
Trieste
Fly to
Washington
Route
Depart
Return
Price
TriesteSeattle
TRS - SEA
TRSSEA
Trieste Ronchi dei Legionari
Wed 2/11
2:40 pm-12:10 pm
1 stop30h 30m
Seattle/Tacoma Intl
Sun 2/15
3:40 pm-2:00 pm
2 stops37h 20m
$825
TriesteSeattle
TRS - SEA
TRSSEA
Trieste Ronchi dei Legionari
Wed 12/17
7:15 pm-5:05 pm
2 stops30h 50m
Seattle/Tacoma Intl
Sun 12/21
7:00 am-2:00 pm
2 stops22h 00m
$1,937
Best time to book a flight from Trieste to Washington
Have a flexible travel schedule? Discover the best time to fly to Washington from Trieste with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
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