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$824+ 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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
TRS — SEA
ago. 25 — sep. 11
lun. 8/25
lun. 9/1
1 adult, Economy
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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 agosto 20, 2025.

Round-trip from

$824
(lol.travel)
From Trieste Ronchi dei Legionari to Washington
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Find flight deals from Trieste to Washington

Cheapest flights from Trieste to Washington
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 agosto 20, 2025.

This lol.travel deal was found by Cheapflights users on 8/20. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/56:30 amTRS - SEA
2 stops21h 06mMultiple Airlines
mar. 9/910:00 amSEA - TRS
2 stops19h 05mMultiple Airlines
Deal found 8/20$824
This Gotogate deal was found by Cheapflights users on 8/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/56:30 amTRS - SEA
1 stop14h 25mLufthansa
mar. 9/92:20 pmSEA - TRS
1 stop14h 45mLufthansa
Deal found 8/20$826

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 agosto 20, 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

vie. 9/5

6:30 am-6:36 pm

2 stops21h 06m

Seattle/Tacoma Intl

mar. 9/9

10:00 am-2:05 pm

2 stops19h 05m

$824

TriesteSeattle

TRS - SEA

TRSSEA

Trieste Ronchi dei Legionari

vie. 9/5

6:30 am-11:55 am

1 stop14h 25m

Seattle/Tacoma Intl

mar. 9/9

2:20 pm-2:05 pm

1 stop14h 45m

$826

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/20

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

Everything you need to know about your flight from Trieste to Washington
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Trieste to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Trieste to Washington?

    Most people fly from Trieste Ronchi dei Legionari (TRS) if they book a flight from Trieste to Washington. Trieste Ronchi dei Legionari is conveniently located just 18.2 mi from Trieste’s city center.

  • How long is the flight from Trieste to State of Washington?

    Airlines like Lufthansa fly from Trieste to State of Washington in about 14h 25m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 5456 mi.

  • Can I find deals for flights from Trieste to Washington that include hotel bookings?

    Yes. In addition to deals on Trieste to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Trieste to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Trieste to Washington.

  • Can I find deals for business class flights from Trieste to Washington?

    Yes. Cheapflights offers flight deals from Trieste to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Trieste to State of Washington?

    Currently, January is the cheapest month in which you can book a flight from Trieste to State of Washington (average of $238). Flying from Trieste to State of Washington in June is currently the most expensive (average of $388). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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