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Cheap flights from Ottawa to Trieste from C$ 469

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 6/11. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — TRS
13 Nov — 20 Nov1
1 adult
1 adult, Economy

Cheap flight deals from Ottawa to Trieste

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Trieste (TRS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 14 October 2025.

Round-trip from

C$ 1,149

One-way from

C$ 469
Lufthansa
  • Lufthansa
  • 1/4-5/4
  • 4 total stops
  • 66h 30m total
  • Ottawa to Trieste
Search Deals
6/11
  • 6/11
  • 3 total stops
  • 38h 15m total
  • Ottawa to Trieste
Search Deals

Find flight deals from Ottawa to Trieste

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to Trieste
Explore the most affordable flight options available from Ottawa to Trieste. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 October 2025.

Mon 20/101:55 p.m.YOW - TRS
2 stops18h 10mLufthansa
Mon 3/112:40 p.m.TRS - YOW
2 stops33h 58mLufthansa
Deal found 13/10C$ 1,232
Mon 20/103:55 p.m.YOW - TRS
2 stops16h 10mMultiple Airlines
Mon 3/112:40 p.m.TRS - YOW
2 stops56h 38mMultiple Airlines
Deal found 14/10C$ 1,240

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa 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 629,999 searches. Data last updated 14 October 2025.
Use the filters below to find and compare flights from Ottawa to Trieste that are best for you.

Fly from

Ottawa

Fly to

Trieste

Route

Depart

Return

Price

OttawaTrieste

YOW - TRS

YOWTRS

Ottawa

Wed 1/4

2:05 p.m.-10:25 p.m.

2 stops26h 20m

Trieste Ronchi dei Legionari

Sun 5/4

6:30 a.m.-4:40 p.m.

2 stops40h 10m

C$ 1,149

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/10

Best time to book a flight from Ottawa to Trieste

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

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

Currently, March is the cheapest month in which you can book a flight from Ottawa to Trieste (average of C$ 729). Flying from Ottawa to Trieste in July is currently the most expensive (average of C$ 1,004). 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 Ottawa to Trieste. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ottawa to Trieste?

    Departing from Ottawa to Trieste will take you 26h 20m. Ottawa and Trieste are separated by a distance of 6540 km.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Ottawa to Trieste (average of C$ 729). Flying from Ottawa to Trieste in July is currently the most expensive (average of C$ 1,004). 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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Why should you use Cheapflights to find cheap flight tickets from Ottawa to Trieste?

Cheapflights helps you find that perfect flight to Trieste from Ottawa by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Ottawa to Trieste with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ottawa to Trieste flexibly with Cheapflights today.

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