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Trieste

$937+ Cheap flights from Atlanta (ATL) to Trieste (TRS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — TRS
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheap flight deals from Atlanta to Trieste

Cheapest flights from Atlanta to Trieste
Explore the most affordable flight options available from Atlanta to Trieste. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This Mytrip deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2510:50 pm
ATL
-
TRS
3 stops30h 35m
Multiple Airlines
Wed 4/13:15 pm
TRS
-
ATL
3 stops34h 30m
Multiple Airlines
Deal found 2/2$944
This Cheapflightsfares deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/255:55 pm
ATL
-
TRS
1 stop15h 10m
Lufthansa
Wed 4/16:10 am
TRS
-
ATL
1 stop13h 35m
Lufthansa
Deal found 2/2$1,115
This KAYAK deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/89:25 am
ATL
-
TRS
2 stops22h 30m
Lufthansa
Mon 6/152:50 pm
TRS
-
ATL
1 stop28h 55m
Lufthansa
Deal found 2/2$1,308
This KAYAK deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/89:25 am
ATL
-
TRS
2 stops22h 30m
Lufthansa
Sun 6/142:40 pm
TRS
-
ATL
1 stop29h 05m
Lufthansa
Deal found 2/2$1,378
This KAYAK deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/79:25 am
ATL
-
TRS
2 stops30h 50m
Lufthansa
Mon 6/152:50 pm
TRS
-
ATL
1 stop28h 55m
Lufthansa
Deal found 2/2$1,408
This KAYAK deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/66:41 pm
ATL
-
TRS
2 stops45h 34m
Lufthansa
Mon 6/152:50 pm
TRS
-
ATL
1 stop28h 55m
Lufthansa
Deal found 2/2$1,423
This KAYAK deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/79:25 am
ATL
-
TRS
2 stops30h 50m
Lufthansa
Sun 6/146:00 am
TRS
-
ATL
1 stop13h 45m
Lufthansa
Deal found 2/2$1,457

Find flight deals from Atlanta to Trieste

Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) 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 February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$944
(Mytrip)

One-way from

$937
(United Airlines)
Provider with most accurate pricing for Atlanta Hartsfield-Jackson-Trieste Ronchi dei Legionari flight deals.
Search Deals
Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-Trieste Ronchi dei Legionari flights.
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From Atlanta Hartsfield-Jackson to Trieste Ronchi dei Legionari
Search Deals
One-way flight from Atlanta Hartsfield-Jackson to Trieste Ronchi dei Legionari
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Atlanta 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 2,558,603 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from Atlanta to Trieste that are best for you.

Fly from

Atlanta

Fly to

Trieste

Route

Depart

Return

Price

AtlantaTrieste

ATL - TRS

ATLTRS

Atlanta Hartsfield-Jackson

Wed 3/25

10:50 pm-10:25 am

3 stops30h 35m

Trieste Ronchi dei Legionari

Wed 4/1

3:15 pm-7:45 pm

3 stops34h 30m

$944

AtlantaTrieste

ATL - TRS

ATLTRS

Atlanta Hartsfield-Jackson

Wed 3/25

5:55 pm-2:05 pm

1 stop15h 10m

Trieste Ronchi dei Legionari

Wed 4/1

6:10 am-1:45 pm

1 stop13h 35m

$1,115

AtlantaTrieste

ATL - TRS

ATLTRS

Atlanta Hartsfield-Jackson

Mon 6/8

9:25 am-1:55 pm

2 stops22h 30m

Trieste Ronchi dei Legionari

Sun 6/14

2:40 pm-1:45 pm

1 stop29h 05m

$1,378

AtlantaTrieste

ATL - TRS

ATLTRS

Atlanta Hartsfield-Jackson

Tue 6/9

2:38 pm-10:15 pm

2 stops25h 37m

Trieste Ronchi dei Legionari

Mon 6/15

2:50 pm-1:45 pm

1 stop28h 55m

$1,408

AtlantaTrieste

ATL - TRS

ATLTRS

Atlanta Hartsfield-Jackson

Sat 6/6

6:41 pm-10:15 pm

2 stops45h 34m

Trieste Ronchi dei Legionari

Sun 6/14

6:00 am-1:45 pm

1 stop13h 45m

$1,472

AtlantaTrieste

ATL - TRS

ATLTRS

Atlanta Hartsfield-Jackson

Sat 6/6

6:41 pm-10:15 pm

2 stops45h 34m

Trieste Ronchi dei Legionari

Mon 6/15

6:00 am-5:38 pm

2 stops17h 38m

$1,477

AtlantaTrieste

ATL - TRS

ATLTRS

Atlanta Hartsfield-Jackson

Sat 6/6

6:41 pm-10:15 pm

2 stops45h 34m

Trieste Ronchi dei Legionari

Sat 6/13

2:45 pm-1:45 pm

1 stop29h 00m

$1,493

AtlantaTrieste

ATL - TRS

ATLTRS

Atlanta Hartsfield-Jackson

Sat 6/6

3:55 pm-10:15 pm

1 stop24h 20m

Trieste Ronchi dei Legionari

Fri 6/12

2:40 pm-1:45 pm

1 stop29h 05m

$1,528

AtlantaTrieste

ATL - TRS

ATLTRS

Atlanta Hartsfield-Jackson

Sun 3/15

12:10 pm-10:25 am

2 stops17h 15m

$937

AtlantaTrieste

ATL - TRS

ATLTRS

Atlanta Hartsfield-Jackson

Thu 3/19

12:37 pm-10:25 am

2 stops16h 48m

$988

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

  • Most accurate provider: When it comes to deals on Atlanta-Trieste flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Atlanta-Trieste flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Atlanta-Trieste flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Atlanta-Trieste flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Atlanta-Trieste flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Atlanta to Trieste

Have a flexible travel schedule? Discover the best time to fly to Trieste from Atlanta 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.

Cheapflights Insights

Everything you need to know about your flight from Atlanta to Trieste

What is the cheapest month to book a flight from Atlanta to Trieste?

Currently, February is the cheapest month in which you can book a flight from Atlanta to Trieste (average of $509). Flying from Atlanta to Trieste in June is currently the most expensive (average of $1,059). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Atlanta to Trieste. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Atlanta to Trieste?

    Departing from Atlanta to Trieste will take you 15h 10m. Atlanta and Trieste are separated by a distance of 4936 mi.

  • Can I find deals for flights from Atlanta to Trieste that include hotel bookings?

    Yes. In addition to deals on Atlanta to Trieste flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Atlanta to Trieste?

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

  • Can I find deals for business class flights from Atlanta to Trieste?

    Yes. Cheapflights offers flight deals from Atlanta 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.

  • What is the cheapest month to book a flight from Atlanta to Trieste?

    Currently, February is the cheapest month in which you can book a flight from Atlanta to Trieste (average of $509). Flying from Atlanta to Trieste in June is currently the most expensive (average of $1,059). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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