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Cheap Flight Deals from Trieste to St. Louis

Whether you’re going for a one-way or round-trip to St. Louis, we’ve got you covered! Check out these different flight options from Trieste below.

  • Return

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

Trieste to St. Louis Flight Time

Flight info.
Departure
Arrival
Weekly Schedule
  1. AF9860

    06:35

    TRS

    1.2h

    07:45

    FCO

    SMTWTFS
  2. AF3579

    11:35

    FCO

    11.1h

    16:40

    ATL

    S-T-TFS
  3. AF5994

    15:28

    ATL

    1.7h

    16:12

    STL

    SMTWTFS
  4. DL6657

    06:35

    TRS

    1.2h

    07:45

    FCO

    SMTWTFS
  5. DL067

    11:35

    FCO

    11.1h

    16:40

    ATL

    S-T-TFS
  6. DL1403

    22:55

    ATL

    1.8h

    23:40

    STL

    SMTWTFS
  7. KL3407

    06:35

    TRS

    1.2h

    07:45

    FCO

    SMTWTFS
  8. KL6000

    12:45

    FCO

    11.2h

    17:55

    ATL

    S-T-TFS
  9. KL5566

    22:55

    ATL

    1.7h

    23:38

    STL

    SMTWTFS
  10. AZ1356

    06:35

    TRS

    1.2h

    07:45

    FCO

    SMTWTFS
  11. LH7617

    11:00

    FCO

    9.5h

    14:30

    EWR

    SMTWTFS
  12. LH7662

    21:31

    EWR

    3.3h

    23:46

    STL

    SMTWTFS
  13. AT9181

    06:35

    TRS

    1.2h

    07:45

    FCO

    SMTWTFS
  14. LH7617

    11:00

    FCO

    9.5h

    14:30

    EWR

    SMTWTFS
  15. UA3547

    21:47

    EWR

    3.0h

    23:50

    STL

    SMTWT-S
  16. EN8819

    14:45

    TRS

    1.5h

    16:15

    FRA

    -M-W--S
  17. UA961

    11:10

    FRA

    8.5h

    13:40

    EWR

    SMTWTFS
  18. UA3547

    21:47

    EWR

    3.0h

    23:50

    STL

    SMTWT-S
  19. LH9571

    14:45

    TRS

    1.5h

    16:15

    FRA

    -M-W--S
  20. LH404

    17:15

    FRA

    8.8h

    20:05

    JFK

    S-T-TF-
  21. UA3610

    09:01

    EWR

    3.1h

    11:08

    STL

    SMTWTFS
  22. 9B7475

    17:36

    TRS

    5.7h

    23:16

    MXP

    SMTWT-S
  23. UA018

    09:45

    MXP

    8.8h

    12:35

    EWR

    SMTWTFS
  24. UA3719

    15:46

    EWR

    3.0h

    17:45

    STL

    SMTWTFS
  25. AZ1364

    19:30

    TRS

    1.2h

    20:40

    FCO

    SMTWTFS
  26. DL067

    11:35

    FCO

    11.1h

    16:40

    ATL

    S-T-TFS
  27. DL566

    11:20

    ATL

    1.8h

    12:09

    STL

    SMTWTFS

Best Time to Book Flights from Trieste to St. Louis

Explore the best time to buy affordable tickets to St. Louis with our price trend chart, which predicts how flight prices will change in the coming weeks from previous data.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

FAQ

  • When are flight from Trieste (TRS) to St. Louis (STL) the cheapest?

    Airlines adjust prices for flights from Trieste to St. Louis based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much are flights from Trieste (TRS) to St. Louis (STL) cost?

    According to Trip.com's data, the lowest price is around AU$ 1,914.
  • What is the transportation method from the main airport to downtown in St. Louis?

    • The distance from St. Louis Lambert International Airport to downtown is about 20km, by taxi about 40 minutes.
  • How many airports in St. Louis (STL)?

    There are 1 airport(s) in St. Louis (STL): St. Louis Lambert International Airport.

How to find a cheap flight from Trieste to St. Louis

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information from Trieste to St. Louis

Off-season for travelDecember
Peak season for travelNovember
Flight distance7,938.37km
Popular airlineAccesrail And Partner Railways