App
Customer Support
NZD
Find Bookings
Trip.com
>
Cheap Flights
>
Italy
>
Friuli Venezia Giulia
>
Trieste
>
Pittsburgh to Trieste flight
>
Pittsburgh International Airport to Trieste flight
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Cheap Flights from Pittsburgh International Airport to Trieste

Search for flights from Pittsburgh International Airport to Trieste and check out affordable one-way and round-trip options.

  • One way
  • Round-trip
    • PIT01:00 pm
      3h 5m
      Nonstop
      TRS02:00 pm
      Pittsburgh - Trieste|Fri, Mar 7|Normal Airline
      Search
      Search
    • PIT01:00 pm
      3h 5m
      Nonstop
      TRS02:00 pm
      Pittsburgh - Trieste|Fri, Mar 7|Normal Airline
      Search
      Search
    • PIT01:00 pm
      3h 5m
      Nonstop
      TRS02:00 pm
      Pittsburgh - Trieste|Fri, Mar 7|Normal Airline
      Search
      Search
    • PIT01:00 pm
      3h 5m
      Nonstop
      TRS02:00 pm
      Pittsburgh - Trieste|Fri, Mar 7|Normal Airline
      Search
      Search
    • PIT01:00 pm
      3h 5m
      Nonstop
      TRS02:00 pm
      Pittsburgh - Trieste|Fri, Mar 7|Normal Airline
      Search
      Search
    • PIT01:00 pm
      3h 5m
      Nonstop
      TRS02:00 pm
      Pittsburgh - Trieste|Fri, Mar 7|Normal Airline
      Search
      Search
    • PIT01:00 pm
      3h 5m
      Nonstop
      TRS02:00 pm
      Pittsburgh - Trieste|Fri, Mar 7|Normal Airline
      Search
      Search
    • PIT01:00 pm
      3h 5m
      Nonstop
      TRS02:00 pm
      Pittsburgh - Trieste|Fri, Mar 7|Normal Airline
      Search
      Search
    • PIT01:00 pm
      3h 5m
      Nonstop
      TRS02:00 pm
      Pittsburgh - Trieste|Fri, Mar 7|Normal Airline
      Search
      Search
    • PIT01:00 pm
      3h 5m
      Nonstop
      TRS02:00 pm
      Pittsburgh - Trieste|Fri, Mar 7|Normal Airline
      Search
      Search

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flight Schedule from Pittsburgh International Airport to Trieste

Check the schedule for flights from Pittsburgh International Airport to Trieste and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. LH8861

    Lufthansa

    14:10

    PIT

    1.8h

    14:55

    ORD

    SMTWTFS
    Search

  2. LH9151

    Lufthansa

    18:25

    ORD

    8.5h

    09:55

    FRA

    SMTWTFS

  3. LH9570

    Lufthansa

    12:40

    FRA

    1.4h

    14:05

    TRS

    SMTWTFS

  4. LH8861

    Lufthansa

    14:10

    PIT

    1.8h

    14:55

    ORD

    SMTWTFS
    Search

  5. LH431

    Lufthansa

    16:00

    ORD

    8.3h

    07:20

    FRA

    SMT-TFS

  6. LH9570

    Lufthansa

    12:40

    FRA

    1.4h

    14:05

    TRS

    SMTWTFS

  7. LH7596

    Lufthansa

    14:21

    PIT

    1.7h

    16:02

    EWR

    SMTWTFS
    Search

  8. LH403

    Lufthansa

    18:00

    EWR

    7.5h

    07:30

    FRA

    SMTWTFS

  9. LH9570

    Lufthansa

    12:40

    FRA

    1.4h

    14:05

    TRS

    SMTWTFS

  10. LH7596

    Lufthansa

    14:21

    PIT

    1.7h

    16:02

    EWR

    SMTWTFS
    Search

  11. LH7602

    Lufthansa

    20:00

    EWR

    7.8h

    09:45

    FRA

    SMTWTFS

  12. LH9570

    Lufthansa

    12:40

    FRA

    1.4h

    14:05

    TRS

    SMTWTFS

  13. UA3717

    United Airlines

    14:23

    PIT

    1.6h

    15:59

    EWR

    ---W---
    Search

  14. UA960

    United Airlines

    20:00

    EWR

    7.8h

    09:45

    FRA

    SMTWTFS

  15. LH9570

    Lufthansa

    12:40

    FRA

    1.4h

    14:05

    TRS

    SMTWTFS

  16. UA3579

    United Airlines

    14:47

    PIT

    1.2h

    15:59

    IAD

    S-T-TF-
    Search

  17. UA8826

    United Airlines

    18:10

    IAD

    7.8h

    08:00

    FRA

    SMTWTFS

  18. LH9570

    Lufthansa

    12:40

    FRA

    1.4h

    14:05

    TRS

    SMTWTFS

  19. UA4498

    United Airlines

    15:05

    PIT

    1.2h

    16:15

    IAD

    ------S
    Search

  20. UA989

    United Airlines

    17:25

    IAD

    7.9h

    07:20

    FRA

    SMTWTFS

  21. LH9570

    Lufthansa

    12:40

    FRA

    1.4h

    14:05

    TRS

    SMTWTFS

  22. UA3469

    United Airlines

    17:55

    PIT

    1.7h

    19:38

    EWR

    ---W---
    Search

  23. UA960

    United Airlines

    20:00

    EWR

    7.8h

    09:45

    FRA

    SMTWTFS

  24. LH9570

    Lufthansa

    12:40

    FRA

    1.4h

    14:05

    TRS

    SMTWTFS

  25. DL5685

    Delta Air Lines

    17:59

    PIT

    1.8h

    19:48

    JFK

    SMTWTFS
    Search

  26. AZ611

    ITA Airways

    21:10

    JFK

    8.7h

    11:50

    FCO

    SMTWTFS

  27. AZ1359

    ITA Airways

    17:35

    FCO

    1.2h

    18:45

    TRS

    SMTWTFS

  28. IB3812

    Iberia

    21:40

    PIT

    7.4h

    10:05

    LHR

    S-T-T-S
    Search

  29. BA560

    British Airways

    12:45

    LHR

    2.6h

    16:20

    FCO

    SMTWTFS

  30. AZ1363

    ITA Airways

    21:40

    FCO

    1.2h

    22:50

    TRS

    SMTWTFS
Find more flights and airlines

Flight Info of Flights from Pittsburgh International Airport to Trieste

Off-season for travelFebruary
Peak season for travelDecember

FAQs for Pittsburgh International Airport to Trieste Flights

  • What is the transportation method from the main airport to downtown in Trieste?

    • The distance from Trieste Airport to downtown is about 29 km. It takes about 40 minutes by taxi.

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.