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Trieste

$501+ 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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — TRS
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Atlanta to Trieste

Best flights from Atlanta to Trieste
Discover carefully curated flight deals from Atlanta to Trieste that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

This Mytrip deal was found by Cheapflights users on 12/15. 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.
Thu 1/295:45 amATL - TRS
2 stops32h 10mMultiple Airlines
Thu 2/511:10 amTRS - ATL
3 stops39h 01mMultiple Airlines
Deal found 12/15$778
This KLM deal was found by Cheapflights users on 12/15. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/297:15 pmATL - TRS
1 stop17h 15mKLM
Thu 2/53:15 pmTRS - ATL
1 stop32h 45mKLM
Deal found 12/15$797
This lol.travel deal was found by Cheapflights users on 12/15. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/42:39 pmATL - TRS
2 stops17h 26mLufthansa
Mon 8/316:20 amTRS - ATL
1 stop13h 35mLufthansa
Deal found 12/15$913
This Trip.com deal was found by Cheapflights users on 12/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/43:42 pmATL - TRS
3 stops44h 48mSWISS
Mon 8/316:35 amTRS - ATL
3 stops20h 16mSWISS
Deal found 12/15$1,040
This Turkish Airlines deal was found by Cheapflights users on 12/15. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/119:50 pmATL - TRS
2 stops38h 40mTurkish Airlines
Sun 2/1511:15 amTRS - ATL
2 stops38h 30mTurkish Airlines
Deal found 12/15$1,106
This Gotogate deal was found by Cheapflights users on 12/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/44:55 pmATL - TRS
1 stop15h 10mMultiple Airlines
Thu 7/306:20 amTRS - ATL
2 stops15h 59mMultiple Airlines
Deal found 12/15$1,239

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 December 18, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$778
(Mytrip)

One-way from

$501
(Kiwi.com)
Provider with most accurate pricing for Atlanta Hartsfield-Jackson-Trieste Ronchi dei Legionari flight deals.
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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
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One-way flight from Atlanta Hartsfield-Jackson to Trieste Ronchi dei Legionari
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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 December 18, 2025.
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

Thu 1/29

5:45 am-7:55 pm

2 stops32h 10m

Trieste Ronchi dei Legionari

Thu 2/5

11:10 am-8:11 pm

3 stops39h 01m

$778

AtlantaTrieste

ATL - TRS

ATLTRS

Atlanta Hartsfield-Jackson

Thu 1/29

7:15 pm-6:30 pm

1 stop17h 15m

Trieste Ronchi dei Legionari

Thu 2/5

3:15 pm-6:00 pm

1 stop32h 45m

$797

AtlantaTrieste

ATL - TRS

ATLTRS

Atlanta Hartsfield-Jackson

Wed 3/4

2:39 pm-2:05 pm

2 stops17h 26m

Trieste Ronchi dei Legionari

Mon 8/31

6:20 am-1:55 pm

1 stop13h 35m

$913

AtlantaTrieste

ATL - TRS

ATLTRS

Atlanta Hartsfield-Jackson

Wed 3/4

3:42 pm-6:30 pm

3 stops44h 48m

Trieste Ronchi dei Legionari

Mon 8/31

6:35 am-8:51 pm

3 stops20h 16m

$1,040

AtlantaTrieste

ATL - TRS

ATLTRS

Atlanta Hartsfield-Jackson

Wed 2/11

9:50 pm-6:30 pm

2 stops38h 40m

Trieste Ronchi dei Legionari

Sun 2/15

11:15 am-7:45 pm

2 stops38h 30m

$1,106

AtlantaTrieste

ATL - TRS

ATLTRS

Atlanta Hartsfield-Jackson

Wed 3/4

4:55 pm-2:05 pm

1 stop15h 10m

Trieste Ronchi dei Legionari

Thu 7/30

6:20 am-4:19 pm

2 stops15h 59m

$1,239

AtlantaTrieste

ATL - TRS

ATLTRS

Atlanta Hartsfield-Jackson

Thu 5/28

9:19 am-8:15 pm

3 stops28h 56m

$501

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

  • 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 $522). 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 17h 15m. Atlanta and Trieste are separated by a distance of 4936 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $522). 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.

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