What is the cheapest time of day to fly from OR to TRS?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oregon to Trieste as you normally would.

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.

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.

$712+ Flights from Oregon to Trieste

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Cheap flight deals from Oregon to Trieste

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$1,099 (Lufthansa)
One-way from	$712 (Gurufare)

Provider with most accurate pricing for Portland-Trieste Ronchi dei Legionari flight deals.

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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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Find flight deals from Oregon to Trieste

Cheapest flights from Oregon to Trieste
Explore the most affordable flight options available from Oregon to Trieste. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 2, 2025.

mié. 8/2712:40 pmPDX - TRS

2 stops16h 25mLufthansa

jue. 9/116:30 amTRS - PDX

2 stops21h 16mLufthansa

Deal found 4/1

$1,099

mar. 6/177:00 amPDX - TRS

2 stops22h 25mDelta

mié. 7/96:35 amTRS - PDX

2 stops21h 21mDelta

Deal found 4/1

$1,147

mar. 6/171:45 pmPDX - TRS

2 stops21h 00mMultiple Airlines

mié. 7/96:35 amTRS - PDX

3 stops39h 17mMultiple Airlines

Deal found 4/1

$1,269

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 abril 2, 2025.

mié. 8/2712:40 pmPDX - TRS

2 stops16h 25mLufthansa

jue. 9/116:30 amTRS - PDX

2 stops21h 16mLufthansa

Deal found 4/1

$1,099

mar. 6/177:00 amPDX - TRS

2 stops22h 25mDelta

mié. 7/96:35 amTRS - PDX

2 stops21h 21mDelta

Deal found 4/1

$1,147

mar. 6/171:45 pmPDX - TRS

2 stops21h 00mMultiple Airlines

mié. 7/96:35 amTRS - PDX

3 stops39h 17mMultiple Airlines

Deal found 4/1

$1,269

One-way flights from Oregon to Trieste
Search for one-way flight options from Oregon to Trieste. Find affordable one-way fares based on user searches. Data last updated abril 2, 2025.

vie. 4/187:00 amPDX - TRS

2 stops22h 05mLufthansa

Deal found 4/1

$712

Cheapflights Fare Finder

Use the filters below to find and compare flights from Oregon to Trieste that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandTrieste

PDX - TRS

PDXTRS

Portland

mié. 8/27

12:40 pm-2:05 pm

2 stops16h 25m

Trieste Ronchi dei Legionari

jue. 9/11

6:30 am-6:46 pm

2 stops21h 16m

$1,099

PortlandTrieste

PDX - TRS

PDXTRS

Portland

mar. 6/17

7:00 am-2:25 pm

2 stops22h 25m

Trieste Ronchi dei Legionari

mié. 7/9

6:35 am-6:56 pm

2 stops21h 21m

$1,147

PortlandTrieste

PDX - TRS

PDXTRS

Portland

mar. 6/17

1:45 pm-7:45 pm

2 stops21h 00m

Trieste Ronchi dei Legionari

mié. 7/9

6:35 am-12:52 pm

3 stops39h 17m

$1,269

PortlandTrieste

PDX - TRS

PDXTRS

Portland

vie. 4/18

7:00 am-2:05 pm

2 stops22h 05m

$712

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

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

Rainfall in Trieste by month

In terms of precipitation, rainfall in Trieste ranges from 2.4 - 4.5 inches per month. November is typically the wettest month, when rainfall can reach 4.5 in. February is typically the driest time to visit Trieste when rainfall is around 2.4 in.

Temperature in Trieste by month

If weather is an important factor for your trip to Trieste, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Trieste

Delta

8.0

Very good

7,898 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,898 reviews

Delta

8.0

Very good

7,898 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Lufthansa

6.7

Okay

6,963 reviews

Delta

8.0

Very good

7,898 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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.
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.

See more FAQs

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$712+ 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 4/18. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Oregon to Trieste with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Oregon to Trieste

Keep the following information in mind while searching for Oregon to Trieste flight deals. Data was last updated abril 2, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Find flight deals from Oregon to Trieste

Cheapest flights from Oregon to TriesteExplore the most affordable flight options available from Oregon to Trieste. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 2, 2025.

Explore the most affordable flight options available from Oregon to Trieste. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 2, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Oregon to Trieste that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from Oregon to Trieste

Rainfall in Trieste by month

Plan your trip to Trieste by taking into account the average rainfall totals by month.

Temperature in Trieste by month

Plan your trip to Trieste by taking into account the average temperature totals by month.

Reviews of airlines servicing Trieste

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?

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

How can I find direct flights from Oregon to Trieste?

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

Traveling to a place near Oregon?

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Alternative routes for Oregon to Trieste

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Cheapest flights from Oregon to Trieste
Explore the most affordable flight options available from Oregon to Trieste. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 2, 2025.