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St. Louis Lambert International Airport to Trieste flight
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Cheap Flights from St. Louis Lambert International Airport to Trieste

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

  • One way
  • Round-trip
      • STL13:25
        17h 40m
        2 stops
        TRS14:05
        St. Louis - Trieste|Sun, Aug 10|United Airlines
        NZD 965NZD 1,610
        40% OFF
        40% OFF
        NZD 1,610NZD 965

        Choose United Airlines flights from St. Louis to Trieste. The one-way connecting flight with United Airlines departs from St. Louis Lambert International Airport on Sun, Aug 10, arriving at Trieste Airport. One-way Prices start from NZD 965 including taxes and charges.

      • STL17:30
        22h 5m
        2 stops
        TRS22:35
        St. Louis - Trieste|Sun, Aug 10|Lufthansa
        NZD 999NZD 1,610
        38% OFF
        38% OFF
        NZD 1,610NZD 999

        Choose Lufthansa flights from St. Louis to Trieste. The one-way connecting flight with Lufthansa departs from St. Louis Lambert International Airport on Sun, Aug 10, arriving at Trieste Airport. One-way Prices start from NZD 999 including taxes and charges.

      • STL13:20
        17h 45m
        2 stops
        TRS14:05
        St. Louis - Trieste|Tue, Jul 1|Lufthansa
        NZD 1,002NZD 1,610
        38% OFF
        38% OFF
        NZD 1,610NZD 1,002

        Choose Lufthansa flights from St. Louis to Trieste. The one-way connecting flight with Lufthansa departs from St. Louis Lambert International Airport on Tue, Jul 1, arriving at Trieste Airport. One-way Prices start from NZD 1,002 including taxes and charges.

      • STL11:25
        19h 40m
        2 stops
        TRS14:05
        St. Louis - Trieste|Tue, Jul 1|United Airlines
        NZD 1,053
        NZD 1,053

        Choose United Airlines flights from St. Louis to Trieste. The one-way connecting flight with United Airlines departs from St. Louis Lambert International Airport on Tue, Jul 1, arriving at Trieste Airport. One-way Prices start from NZD 1,053 including taxes and charges.

      • STL06:00
        31h 55m
        2 stops
        TRS20:55
        St. Louis - Trieste|Tue, Jul 1|Delta Air Lines
        NZD 1,132
        NZD 1,132

        Choose Delta Air Lines flights from St. Louis to Trieste. The one-way connecting flight with Delta Air Lines departs from St. Louis Lambert International Airport on Tue, Jul 1, arriving at Trieste Airport. One-way Prices start from NZD 1,132 including taxes and charges.

      • STL05:00
        34h 35m
        2 stops
        TRS22:35
        St. Louis - Trieste|Wed, Jun 25|United Airlines
        NZD 1,226
        NZD 1,226

        Choose United Airlines flights from St. Louis to Trieste. The one-way connecting flight with United Airlines departs from St. Louis Lambert International Airport on Wed, Jun 25, arriving at Trieste Airport. One-way Prices start from NZD 1,226 including taxes and charges.

      • STL11:30
        26h 55m
        2 stops
        TRS21:25
        St. Louis - Trieste|Mon, Jun 16|United Airlines
        NZD 1,248
        NZD 1,248

        Choose United Airlines flights from St. Louis to Trieste. The one-way connecting flight with United Airlines departs from St. Louis Lambert International Airport on Mon, Jun 16, arriving at Trieste Airport. One-way Prices start from NZD 1,248 including taxes and charges.

      • STL05:30
        32h 55m
        2 stops
        TRS21:25
        St. Louis - Trieste|Mon, Jun 16|American Airlines
        NZD 1,352
        NZD 1,352

        Choose American Airlines flights from St. Louis to Trieste. The one-way connecting flight with American Airlines departs from St. Louis Lambert International Airport on Mon, Jun 16, arriving at Trieste Airport. One-way Prices start from NZD 1,352 including taxes and charges.

      • STL10:08
        21h 17m
        2 stops
        TRS14:25
        St. Louis - Trieste|Tue, Jul 1|Iberia
        NZD 1,353
        NZD 1,353

        Choose Iberia flights from St. Louis to Trieste. The one-way connecting flight with Iberia departs from St. Louis Lambert International Airport on Tue, Jul 1, arriving at Trieste Airport. One-way Prices start from NZD 1,353 including taxes and charges.

      • STL17:27
        22h 8m
        2 stops
        TRS22:35
        St. Louis - Trieste|Tue, Jun 10|United Airlines
        NZD 1,368
        NZD 1,368

        Choose United Airlines flights from St. Louis to Trieste. The one-way connecting flight with United Airlines departs from St. Louis Lambert International Airport on Tue, Jun 10, arriving at Trieste Airport. One-way Prices start from NZD 1,368 including taxes and charges.

      • STL1:00 PM
        3h 5m
        Direct
        TRS2:00 PM
        St. Louis - Trieste|Sat, May 31|United Airlines
        Find More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Airports in Trieste

Learn about different airports in Trieste, find the best flight and transfer options, and plan your journey.

  • 1.28 km from central Trieste
    Trieste Airport
    Tickets From
    NZD 965

Flight Schedule from St. Louis Lambert International Airport to Trieste

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA4423

    United Airlines

    06:30

    STL

    1.5h

    08:00

    ORD

    SMT-TFS
    Search

  2. AZ629

    ITA Airways

    15:00

    ORD

    9.4h

    07:25

    FCO

    --T-TFS

  3. AZ1357

    ITA Airways

    09:15

    FCO

    1.2h

    10:25

    TRS

    SMTWTFS

  4. UA1511

    United Airlines

    07:00

    STL

    2.5h

    10:33

    EWR

    SMTWTFS
    Search

  5. LH7616

    Lufthansa

    17:15

    EWR

    8.3h

    07:35

    FCO

    SMTWTFS

  6. AZ1357

    ITA Airways

    09:15

    FCO

    1.2h

    10:25

    TRS

    SMTWTFS

  7. DL5401

    Delta Air Lines

    09:06

    STL

    2.4h

    12:29

    LGA

    SMTWTFS
    Search

  8. AZ609

    ITA Airways

    16:05

    JFK

    8.6h

    06:40

    FCO

    SMTWTFS

  9. AZ1357

    ITA Airways

    09:15

    FCO

    1.2h

    10:25

    TRS

    SMTWTFS

  10. VS5374

    Virgin Atlantic

    10:15

    STL

    1.6h

    12:54

    ATL

    SMTWTFS
    Search

  11. VS3970

    Virgin Atlantic

    15:45

    ATL

    8.5h

    06:15

    CDG

    SMTWTFS

  12. FR6788

    Ryanair

    09:40

    BVA

    1.8h

    11:30

    TRS

    --T---S

  13. DL1703

    Delta Air Lines

    10:50

    STL

    1.6h

    13:29

    ATL

    SMTWTFS
    Search

  14. DL214

    Delta Air Lines

    16:20

    ATL

    9.3h

    07:35

    FCO

    SMTWTFS

  15. DL6658

    Delta Air Lines

    13:20

    FCO

    1.2h

    14:30

    TRS

    SMTWTFS

  16. UA3684

    United Airlines

    11:20

    STL

    2.7h

    15:00

    EWR

    SMTWTFS
    Search

  17. UA994

    United Airlines

    18:20

    EWR

    7.4h

    07:45

    BRU

    SMTWTFS

  18. FR4496

    Ryanair

    06:50

    CRL

    1.8h

    08:35

    TRS

    ---W--S

  19. LH7661

    Lufthansa

    11:39

    STL

    2.7h

    15:20

    EWR

    SMTWTFS
    Search

  20. LH403

    Lufthansa

    18:00

    EWR

    7.5h

    07:30

    FRA

    SMTWTFS

  21. LH9570

    Lufthansa

    12:40

    FRA

    1.4h

    14:05

    TRS

    SMTWTFS

  22. SN9013

    Brussels Airlines

    13:00

    STL

    2.1h

    16:06

    IAD

    SMTWTFS
    Search

  23. SN8925

    Brussels Airlines

    18:00

    IAD

    7.8h

    07:45

    CDG

    SMTWTFS

  24. FR6788

    Ryanair

    09:40

    BVA

    1.8h

    11:30

    TRS

    --T---S

  25. LH8923

    Lufthansa

    13:27

    STL

    1.5h

    14:55

    ORD

    SMTWTFS
    Search

  26. LH431

    Lufthansa

    16:00

    ORD

    8.3h

    07:20

    FRA

    SMTWTFS

  27. LH9570

    Lufthansa

    12:40

    FRA

    1.4h

    14:05

    TRS

    SMTWTFS

  28. LH8793

    Lufthansa

    17:18

    STL

    1.3h

    18:34

    ORD

    SMTWTFS
    Search

  29. LH433

    Lufthansa

    22:35

    ORD

    8.6h

    14:10

    FRA

    SMTWTFS

  30. LH9572

    Lufthansa

    21:00

    FRA

    1.4h

    22:25

    TRS

    SMTWTFS
Find more flights and airlines

Flight Info of Flights from St. Louis Lambert International Airport to Trieste

Off-season for travelApril
Peak season for travelApril

FAQs for St. Louis Lambert 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.

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