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Trieste

$403+ Cheap flights from Oregon to Trieste (TRS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — TRS
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Oregon to Trieste

Best flights from Oregon to Trieste
Discover carefully curated flight deals from Oregon to Trieste that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 12/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/247:00 amPDX - TRS
2 stops30h 40mLufthansa
Tue 3/106:15 amTRS - PDX
2 stops24h 49mLufthansa
Deal found 12/16$531
This FlightHub deal was found by Cheapflights users on 12/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/247:00 amPDX - TRS
2 stops18h 25mMultiple Airlines
Tue 3/106:15 amTRS - PDX
2 stops24h 49mMultiple Airlines
Deal found 12/16$542
This United Airlines deal was found by Cheapflights users on 12/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/241:18 pmPDX - TRS
3 stops36h 07mUnited Airlines
Tue 3/106:35 amTRS - PDX
2 stops20h 39mUnited Airlines
Deal found 12/16$1,058

Find flight deals from Oregon to Trieste

Keep the following information in mind while searching for Oregon to Trieste flight deals. Data was last updated December 18, 2025.

Most accurate provider

Ovago
2 stars

Most trusted provider

Ovago
2 stars

Round-trip from

$531
(Cheapflightsfares)

One-way from

$403
(Kiwi.com)
Provider with most accurate pricing for Portland-Trieste Ronchi dei Legionari flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Trieste Ronchi dei Legionari flights.
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From Oregon to Trieste Ronchi dei Legionari
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One-way flight from Oregon to Trieste Ronchi dei Legionari
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Oregon to Trieste 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 18, 2025.
Use the filters below to find and compare flights from Oregon to Trieste that are best for you.

Fly from

Oregon

Fly to

Trieste

Route

Depart

Return

Price

PortlandTrieste

PDX - TRS

PDXTRS

Portland

Tue 2/24

7:00 am-10:40 pm

2 stops30h 40m

Trieste Ronchi dei Legionari

Tue 3/10

6:15 am-11:04 pm

2 stops24h 49m

$531

PortlandTrieste

PDX - TRS

PDXTRS

Portland

Tue 2/24

7:00 am-10:25 am

2 stops18h 25m

Trieste Ronchi dei Legionari

Tue 3/10

6:15 am-11:04 pm

2 stops24h 49m

$542

PortlandTrieste

PDX - TRS

PDXTRS

Portland

Tue 2/24

1:18 pm-10:25 am

3 stops36h 07m

Trieste Ronchi dei Legionari

Tue 3/10

6:35 am-7:14 pm

2 stops20h 39m

$1,058

PortlandTrieste

PDX - TRS

PDXTRS

Portland

Fri 2/27

7:05 am-10:45 pm

3 stops30h 40m

$403

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Best time to book a flight from Oregon to Trieste

Have a flexible travel schedule? Discover the best time to fly to Trieste from Oregon 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 Oregon to Trieste

What is the cheapest month to book a flight from Oregon to Trieste?

Currently, February is the cheapest month in which you can book a flight from Oregon to Trieste (average of $521). Flying from Oregon to Trieste in July is currently the most expensive (average of $962). 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.

Related info for your journey

Find useful and relevant information for your journey from Oregon to Trieste. 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 into for flights to Trieste from Oregon?

    If you book a flight to Trieste from Oregon, you will be flying to Ronchi dei Legionari, which is the city’s only airport. Trieste Ronchi dei Legionari (TRS) is located 18.2 mi from the center of Trieste.

  • How long is the flight from Oregon to Trieste?

    A quick flight from Oregon to Trieste can take about 30h 40m. Lufthansa provides one of the quickest options available for as low as $531. Oregon and Trieste are separated by a distance of 5574 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Oregon to Trieste 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 Oregon to Trieste?

    Currently, February is the cheapest month in which you can book a flight from Oregon to Trieste (average of $521). Flying from Oregon to Trieste in July is currently the most expensive (average of $962). 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.

See more FAQs

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