$538 Cheap Flights from Atlanta (ATL) to Trieste (TRS)

View $538 flight on Thu, Sep 18, 2025Opens in a new window

Popular airlines from Hartsfield-Jackson Atlanta International Airport (ATL) to Friuli Venezia Giulia Airport (TRS)

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Cheap Flights from Atlanta to Trieste (ATL-TRS)

Prices were available within the past 7 days and start at $538 for one-way flights and $780 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Sat, Sep 6 - Sat, Sep 20
ATL
Atlanta
TRS
Trieste
$780 Roundtrip, found 1 day ago
$780
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Sat, Sep 6 from Atlanta to Trieste, returning Sat, Sep 20, priced at $780 found 1 day ago
Delta
Tue, Aug 5 - Wed, Aug 20
ATL
Atlanta
TRS
Trieste
$791 Roundtrip, found 3 days ago
$791
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Aug 5 from Atlanta to Trieste, returning Wed, Aug 20, priced at $791 found 3 days ago
Delta
Mon, Aug 4 - Wed, Aug 20
ATL
Atlanta
TRS
Trieste
$791 Roundtrip, found 5 days ago
$791
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Aug 4 from Atlanta to Trieste, returning Wed, Aug 20, priced at $791 found 5 days ago
JetBlue Airways
Sat, Aug 23 - Sat, Sep 6
ATL
Atlanta
TRS
Trieste
$793 Roundtrip, found 6 days ago
$793
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Sat, Aug 23 from Atlanta to Trieste, returning Sat, Sep 6, priced at $793 found 6 days ago
Delta
Wed, Aug 13 - Tue, Aug 26
ATL
Atlanta
TRS
Trieste
$795 Roundtrip, found 3 days ago
$795
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Aug 13 from Atlanta to Trieste, returning Tue, Aug 26, priced at $795 found 3 days ago
United
Sun, Aug 3 - Tue, Aug 19
ATL
Atlanta
TRS
Trieste
$796 Roundtrip, found 5 days ago
$796
Roundtrip
found 5 days ago
Select United flight, departing Sun, Aug 3 from Atlanta to Trieste, returning Tue, Aug 19, priced at $796 found 5 days ago
JetBlue Airways
Tue, Aug 26 - Sun, Sep 7
ATL
Atlanta
TRS
Trieste
$804 Roundtrip, found 1 day ago
$804
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Tue, Aug 26 from Atlanta to Trieste, returning Sun, Sep 7, priced at $804 found 1 day ago
United
Wed, Aug 13 - Mon, Aug 25
ATL
Atlanta
TRS
Trieste
$815 Roundtrip, found 3 days ago
$815
Roundtrip
found 3 days ago
Select United flight, departing Wed, Aug 13 from Atlanta to Trieste, returning Mon, Aug 25, priced at $815 found 3 days ago
KLM
Sun, Aug 10 - Tue, Aug 26
ATL
Atlanta
TRS
Trieste
$817 Roundtrip, found 3 days ago
$817
Roundtrip
found 3 days ago
Select KLM flight, departing Sun, Aug 10 from Atlanta to Trieste, returning Tue, Aug 26, priced at $817 found 3 days ago
Lufthansa
Tue, Aug 12 - Thu, Aug 21
ATL
Atlanta
TRS
Trieste
$819 Roundtrip, found 3 days ago
$819
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Tue, Aug 12 from Atlanta to Trieste, returning Thu, Aug 21, priced at $819 found 3 days ago

Alternative airports near Trieste

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Friuli Venezia Giulia TRS. Cheapest and Closest option available. Average driving time to city center is 33 minutes. Flights from $791
TRS
Friuli Venezia Giulia
CheapestClosest
Average driving time to city center33 min
Flights from $791
Flights from Atlanta (ATL) to Trieste (TRS)
Origin airport
Hartsfield-Jackson Atlanta Intl.
Destination airport
Friuli Venezia Giulia
Airlines serving
Brussels Airlines, ITA Airways, Lufthansa, Turkish Airlines
Roundtrip price
$780
Distance
4940 mi

Atlanta to Trieste Flights

The cheapest times to fly from Atlanta to Trieste

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Atlanta to Trieste are during the month of September. You can find some of the cheapest flights from Atlanta to Trieste with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Atlanta to Trieste

Sunday is one of the best days to book for cheap flights from Atlanta to Trieste: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Atlanta to Trieste

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Atlanta to Trieste in 2025. You can also book with separate airlines for your outbound and return journeys, from $538 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Atlanta to Trieste flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Atlanta to Trieste airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Friuli Venezia Giulia Airport (TRS) cost?
Discover the latest flight deals from ATL to TRS by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from ATL to TRS?
The cheapest flights from ATL to TRS are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from ATL to TRS?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from ATL to TRS. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Friuli Venezia Giulia Airport (TRS)?
Nonstop flights from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Friuli Venezia Giulia Airport (TRS) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ATL to TRS?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change based on various factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Friuli Venezia Giulia Airport (TRS)?
Book a flight from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Friuli Venezia Giulia Airport (TRS) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Friuli Venezia Giulia Airport (TRS) last-minute?
Waiting until just before your trip to book your flight from ATL to TRS often results in higher prices. While you may find some last-minute deals, they're not always guaranteed. Allow some flexibility in your schedule to boost your chances of scoring a bargain.
Is it cheaper to book an ATL to TRS flight and hotel package?
Compared with arranging flights and hotels separately, booking an ATL to TRS flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one convenient place will take the stress out of planning your trip. Simply pick your flights and select from our extensive range of stays, then tailor your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Friuli Venezia Giulia Airport (TRS)?
In most cases, you can reschedule or cancel your ATL to TRS flight. However, additional fees may apply, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you'd like further information, head to our Customer Service portal.

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*Available to One Key members.