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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Trieste from C$ 935

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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — TRS
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Pierre Elliott Trudeau Intl to Trieste

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) 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 11 September 2025.

Round-trip from

C$ 935
6/10-15/10
  • 6/10-15/10
  • 4 total stops
  • 52h 40m total
  • Montreal to Trieste
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Find flight deals from Pierre Elliott Trudeau Intl to Trieste

Cheapest flights from Pierre Elliott Trudeau Intl to Trieste
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Trieste. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2025.

Mon 6/109:05 p.m.YUL - TRS
2 stops31h 20mMultiple Airlines
Wed 15/107:15 p.m.TRS - YUL
2 stops21h 20mMultiple Airlines
Deal found 9/9C$ 935
Tue 14/106:15 p.m.YUL - TRS
2 stops13h 50mMultiple Airlines
Tue 21/106:30 a.m.TRS - YUL
1 stop11h 35mMultiple Airlines
Deal found 9/9C$ 996
Tue 14/106:35 p.m.YUL - TRS
1 stop13h 30mMultiple Airlines
Sun 19/106:30 a.m.TRS - YUL
2 stops37h 30mMultiple Airlines
Deal found 9/9C$ 1,014
Tue 14/107:10 p.m.YUL - TRS
2 stops12h 55mLufthansa
Tue 21/106:30 a.m.TRS - YUL
2 stops13h 30mLufthansa
Deal found 9/9C$ 1,068
Sat 11/1011:45 p.m.YUL - TRS
1 stop16h 40mMultiple Airlines
Wed 22/103:15 p.m.TRS - YUL
2 stops31h 00mMultiple Airlines
Deal found 9/9C$ 1,100
Sat 11/1011:45 p.m.YUL - TRS
1 stop16h 40mMultiple Airlines
Tue 21/1012:45 p.m.TRS - YUL
2 stops27h 25mMultiple Airlines
Deal found 9/9C$ 1,121
Mon 13/105:50 p.m.YUL - TRS
2 stops22h 35mLufthansa
Mon 20/102:45 p.m.TRS - YUL
1 stop27h 20mLufthansa
Deal found 9/9C$ 1,139
Sat 11/1011:45 p.m.YUL - TRS
1 stop16h 40mMultiple Airlines
Sun 19/1010:50 p.m.TRS - YUL
2 stops23h 25mMultiple Airlines
Deal found 9/9C$ 1,189
Mon 13/106:15 p.m.YUL - TRS
1 stop12h 05mMultiple Airlines
Sun 19/1010:50 p.m.TRS - YUL
2 stops22h 10mMultiple Airlines
Deal found 9/9C$ 1,244

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl 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 11 September 2025.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Trieste that are best for you.

Fly from

Pierre Elliott Trudeau Intl

Fly to

Trieste

Route

Depart

Return

Price

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Tue 14/10

6:15 p.m.-2:05 p.m.

2 stops13h 50m

Trieste Ronchi dei Legionari

Tue 21/10

6:30 a.m.-12:05 p.m.

1 stop11h 35m

C$ 996

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Mon 6/10

6:05 p.m.-10:25 p.m.

1 stop22h 20m

Trieste Ronchi dei Legionari

Wed 15/10

6:30 a.m.-12:05 p.m.

1 stop11h 35m

C$ 1,050

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Tue 14/10

7:10 p.m.-2:05 p.m.

2 stops12h 55m

Trieste Ronchi dei Legionari

Tue 21/10

6:30 a.m.-2:00 p.m.

2 stops13h 30m

C$ 1,068

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Sat 11/10

11:45 p.m.-10:25 p.m.

1 stop16h 40m

Trieste Ronchi dei Legionari

Wed 22/10

3:15 p.m.-4:15 p.m.

2 stops31h 00m

C$ 1,100

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Mon 13/10

6:35 p.m.-10:25 p.m.

1 stop21h 50m

Trieste Ronchi dei Legionari

Mon 20/10

6:30 a.m.-12:05 p.m.

1 stop11h 35m

C$ 1,273

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Mon 13/10

7:15 p.m.-6:30 p.m.

1 stop17h 15m

Trieste Ronchi dei Legionari

Tue 21/10

6:30 a.m.-2:00 p.m.

2 stops13h 30m

C$ 1,369

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Mon 13/10

1:30 p.m.-10:55 p.m.

2 stops27h 25m

Trieste Ronchi dei Legionari

Thu 23/10

6:35 a.m.-5:20 p.m.

2 stops16h 45m

C$ 1,502

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Sun 12/10

10:45 p.m.-6:30 p.m.

2 stops37h 45m

Trieste Ronchi dei Legionari

Tue 21/10

3:15 p.m.-8:45 p.m.

2 stops35h 30m

C$ 1,520

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Tue 14/10

6:15 p.m.-2:05 p.m.

2 stops13h 50m

Trieste Ronchi dei Legionari

Mon 20/10

6:35 a.m.-3:00 p.m.

2 stops14h 25m

C$ 1,526

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Sun 12/10

6:55 p.m.-2:05 p.m.

2 stops13h 10m

Trieste Ronchi dei Legionari

Tue 21/10

6:30 a.m.-4:15 p.m.

1 stop15h 45m

C$ 1,537

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 12 results
1
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Best time to book a flight from Pierre Elliott Trudeau Intl to Trieste

Have a flexible travel schedule? Discover the best time to fly to Trieste from Pierre Elliott Trudeau Intl 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.

Reviews of airlines servicing Trieste

Get insights into the airlines that provide service to Trieste. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Trieste. Reviews last updated 11 September 2025.
Check out reviews from past customers who have flown with Lufthansa from Montreal Pierre Elliott Trudeau Intl Airport to Trieste to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Lufthansa
6.8
Okay
7,409 reviews
Check prices

Comfort

6.8

Overall

6.8

Boarding

7.0

Food

6.3

Crew

7.6

Entertainment

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

YVR - MUC

4 hours flight only 1 water , very hot cabin and if asking for water crew said you can go get it from the back
Lufthansa
6.8
Okay
7,409 reviews
Lufthansa
6.8
Okay
7,409 reviews
Check prices

Comfort

6.8

Overall

6.8

Boarding

7.0

Food

6.3

Crew

7.6

Entertainment

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

YVR - MUC

4 hours flight only 1 water , very hot cabin and if asking for water crew said you can go get it from the back

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl 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 Montreal Pierre Elliott Trudeau Intl?

    For a flight from Montreal Pierre Elliott Trudeau Intl to Trieste, you will be flying into Ronchi dei Legionari. Trieste Ronchi dei Legionari (TRS) is just 29.3 km from the centre of the city. Ronchi dei Legionari is the only Trieste airport and it handles 0 inbound flights from Montreal Pierre Elliott Trudeau Intl per day. 1 airline has flights to Trieste Ronchi dei Legionari from Montreal Pierre Elliott Trudeau Intl on a regular basis.

  • How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to Trieste?

    Airlines like Lufthansa fly from Montreal Pierre Elliott Trudeau Intl Airport to Trieste in about 12h 55m. The time it takes to get you to your destination can typically vary by up to . There are 6408 km between Montreal Pierre Elliott Trudeau Intl Airport and Trieste.

  • What is the cheapest airline to fly from Montreal Pierre Elliott Trudeau Intl Airport to Trieste round-trip?

    Lufthansa, at C$ 1,101, was found to be the cheapest airline from Montreal Pierre Elliott Trudeau Intl Airport to Trieste..

  • Can I find deals for flights from Pierre Elliott Trudeau Intl to Trieste that include hotel bookings?

    Yes. In addition to deals on Pierre Elliott Trudeau Intl to Trieste flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pierre Elliott Trudeau Intl to Trieste?

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

  • Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Trieste?

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl 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.

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Alternative routes for Pierre Elliott Trudeau Intl to Trieste

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Top airline flying from Pierre Elliott Trudeau Intl to Trieste

Discover the top airline that operate flights from Pierre Elliott Trudeau Intl to Trieste. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapestC$ 1,101AverageC$ 1,338FlexibilityNo cancel feeOn-time76%
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Certainly. Search results for flights to Trieste from Pierre Elliott Trudeau Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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