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Flights from Istanbul to Trieste

Find flight deals from Istanbul to Trieste for the next 3 months. Book one way flights from $67 or round trip flights from $167.

      • SAW 12:35 AM
        9h 20m
        1 stop
        TRS 8:55 AM
        Istanbul - Trieste | Tue, Jun 9 | Pegasus Airlines
        TRS 9:30 AM
        6h 10m
        1 stop
        SAW 4:40 PM
        Trieste - Istanbul | Fri, Jun 12 | Wizz Air Malta
        $167 $376
        56% off
        56% off
        $376 $167
      • SAW 7:55 AM
        26h
        1 stop
        TRS 8:55 AM
        Istanbul - Trieste | Thu, Jun 25 | AJet
        TRS 9:00 PM
        14h 20m
        1 stop
        SAW 12:20 PM
        Trieste - Istanbul | Sun, Jun 28 | Wizz Air Malta
        $168 $376
        55% off
        55% off
        $376 $168
      • SAW 3:35 PM
        18h 20m
        1 stop
        TRS 8:55 AM
        Istanbul - Trieste | Thu, Jun 25 | Pegasus Airlines
        TRS 9:00 PM
        6h 50m
        1 stop
        SAW 4:50 AM
        Trieste - Istanbul | Sun, Jun 28 | Wizz Air Malta
        $183 $376
        51% off
        51% off
        $376 $183
      • SAW 12:35 AM
        20h 50m
        1 stop
        TRS 8:25 PM
        Istanbul - Trieste | Sun, Jun 28 | Pegasus Airlines
        TRS 9:30 AM
        6h 10m
        1 stop
        SAW 4:40 PM
        Trieste - Istanbul | Fri, Jul 3 | Wizz Air Malta
        $189
        50% off
        $376 $189
      • SAW 12:05 AM
        9h 50m
        1 stop
        TRS 8:55 AM
        Istanbul - Trieste | Tue, Jul 14 | Pegasus Airlines
        TRS 9:00 PM
        23h 25m
        1 stop
        SAW 9:25 PM
        Trieste - Istanbul | Sun, Jul 19 | Wizz Air Malta
        $244
        35% off
        $376 $244
      • IST 8:00 AM
        13h 25m
        1 stop
        TRS 8:25 PM
        Istanbul - Trieste | Sun, Jun 28 | Turkish Airlines
        TRS 9:30 AM
        12h 5m
        1 stop
        IST 10:35 PM
        Trieste - Istanbul | Fri, Jul 3 | Wizz Air Malta
        $266
        28% off
        $376 $266
      • IST 8:00 AM
        25h 55m
        1 stop
        TRS 8:55 AM
        Istanbul - Trieste | Thu, Jun 25 | Turkish Airlines
        TRS 9:00 PM
        24h 35m
        1 stop
        IST 10:35 PM
        Trieste - Istanbul | Sun, Jun 28 | Wizz Air Malta
        $278
        26% off
        $376 $278
      • IST 4:45 PM
        7h 10m
        1 stop
        TRS 10:55 PM
        Istanbul - Trieste | Mon, Jun 8 | ITA Airways
        TRS 6:10 AM
        14h 5m
        1 stop
        IST 9:15 PM
        Trieste - Istanbul | Thu, Jun 11 | Lufthansa
        $298
        21% off
        $376 $298
      • IST 4:45 PM
        22h 45m
        1 stop
        TRS 2:30 PM
        Istanbul - Trieste | Thu, Jun 4 | ITA Airways
        TRS 6:10 AM
        14h 25m
        1 stop
        IST 9:35 PM
        Trieste - Istanbul | Tue, Jun 9 | Lufthansa
        $300
        20% off
        $376 $300
      • SAW 9:35 AM
        14h 20m
        1 stop
        TRS 10:55 PM
        Istanbul - Trieste | Sun, Jun 21 | AJet
        TRS 6:35 AM
        8h 35m
        1 stop
        SAW 4:10 PM
        Trieste - Istanbul | Sun, Jun 28 | ITA Airways
        $308
        18% off
        $376 $308
      • IST 1:00 PM
        17h 25m
        1 stop
        TRS 2:00 PM
        Istanbul - Trieste | Mon, May 18 | Normal Airline
        TRS 3:00 PM
        6h
        Nonstop
        IST 4:00 PM
        Trieste - Istanbul | Wed, May 20 | Normal Airline
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      • SAW 12:35 AM
        9h 20m
        1 stop
        TRS 8:55 AM
        Istanbul - Trieste | Mon, May 18 | Pegasus Airlines
        $67 $99
        32% off
        32% off
        $99 $67
      • SAW 12:35 AM
        9h 20m
        1 stop
        TRS 8:55 AM
        Istanbul - Trieste | Fri, Jun 12 | Pegasus Airlines
        $79 $99
        20% off
        20% off
        $99 $79
      • SAW 7:55 AM
        26h
        1 stop
        TRS 8:55 AM
        Istanbul - Trieste | Thu, Jun 11 | AJet
        $79 $99
        20% off
        20% off
        $99 $79
      • SAW 12:35 AM
        9h 20m
        1 stop
        TRS 8:55 AM
        Istanbul - Trieste | Fri, Jun 5 | Pegasus Airlines
        $79
        20% off
        $99 $79
      • SAW 7:55 AM
        26h
        1 stop
        TRS 8:55 AM
        Istanbul - Trieste | Sun, Jun 21 | AJet
        $80
        19% off
        $99 $80
      • SAW 2:30 PM
        6h 55m
        1 stop
        TRS 8:25 PM
        Istanbul - Trieste | Wed, Jun 24 | AJet
        $80
        19% off
        $99 $80
      • SAW 2:30 PM
        19h 25m
        1 stop
        TRS 8:55 AM
        Istanbul - Trieste | Thu, Jun 25 | AJet
        $80
        19% off
        $99 $80
      • SAW 7:55 AM
        26h
        1 stop
        TRS 8:55 AM
        Istanbul - Trieste | Sun, Jun 7 | AJet
        $80
        19% off
        $99 $80
      • SAW 7:55 AM
        26h
        1 stop
        TRS 8:55 AM
        Istanbul - Trieste | Sun, Jun 28 | AJet
        $80
        19% off
        $99 $80
      • SAW 12:25 PM
        21h 30m
        1 stop
        TRS 8:55 AM
        Istanbul - Trieste | Thu, Jun 11 | Pegasus Airlines
        $81
        18% off
        $99 $81
      • IST 1:00 PM
        17h 25m
        1 stop
        TRS 2:00 PM
        Istanbul - Trieste | Mon, May 18 | Normal Airline
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        Find more flights

Displayed flight fares from Istanbul to Trieste are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Frequently Asked Questions

  • What are the cheapest flights from Istanbul to Trieste (IST-TRS)?

    Based on Trip.com data, Pegasus Airlines offers one-way fares as low as $67 on Cheapest nonstop routes (e.g. SAW to TRS on Mon, May 18), while Pegasus Airlines offers Cheapest nonstop round-trips from $167 departing on Tue, Jun 9 and returning on Fri, Jun 12.
  • At the moment, you can catch a nonstop flight from Istanbul to Trieste with the following airlines, including: AJet Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Istanbul to Trieste is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Istanbul to Trieste, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Mon, May 18, with one-way flights priced at just $67.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Pegasus Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Trieste travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Istanbul to Trieste is October, when demand for travel is lower.
  • After crunching the numbers on our May flight calendar, it's currently cheapest to fly from Istanbul to Trieste on May 18, 2026 with Pegasus Airlines, with prices starting at $67.
  • You can land at any one of the following hubs in Trieste, with Sabiha Gökçen International Airport to Trieste – Friuli Venezia Giulia Airport (SAW-TRS) is by far the most common option on this route: Trieste – Friuli Venezia Giulia Airport (TRS).
  • The time difference between Trieste and Istanbul is 2h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

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Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

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Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.