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Trieste

$640+ Cheap flights from Dallas/Fort Worth (DFW) 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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — TRS
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
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Cheap flight deals from Dallas/Fort Worth to Trieste

Cheapest flights from Dallas/Fort Worth to Trieste
Explore the most affordable flight options available from Dallas/Fort Worth to Trieste. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.

This Gotogate deal was found by Cheapflights users on 1/27. 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.
Fri 3/137:00 am
DFW
-
TRS
2 stops25h 05m
Multiple Airlines
Fri 3/203:00 pm
TRS
-
DFW
1 stop30h 25m
Multiple Airlines
Deal found 1/27$1,401
This Ovago deal was found by Cheapflights users on 1/27. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/258:45 am
DFW
-
TRS
2 stops18h 40m
ITA Airways
Sat 7/256:35 am
TRS
-
DFW
2 stops21h 53m
ITA Airways
Deal found 1/27$1,597
This Cheapflightsfares deal was found by Cheapflights users on 1/27. 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.
Thu 6/254:00 pm
DFW
-
TRS
1 stop14h 55m
Lufthansa
Sat 7/256:00 am
TRS
-
DFW
2 stops23h 22m
Lufthansa
Deal found 1/27$1,636
This KAYAK deal was found by Cheapflights users on 1/27. 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.
Thu 6/256:35 pm
DFW
-
TRS
1 stop21h 20m
Multiple Airlines
Sat 7/253:15 pm
TRS
-
DFW
1 stop34h 10m
Multiple Airlines
Deal found 1/27$1,692
This United Airlines deal was found by Cheapflights users on 1/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1212:26 pm
DFW
-
TRS
2 stops14h 59m
United Airlines
Fri 5/156:35 am
TRS
-
DFW
2 stops22h 10m
United Airlines
Deal found 1/27$1,866
This ITA Airways deal was found by Cheapflights users on 1/27. 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 ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1611:17 am
DFW
-
TRS
2 stops16h 08m
Multiple Airlines
Thu 10/296:35 am
TRS
-
DFW
2 stops20h 32m
Multiple Airlines
Deal found 1/27$2,142
This United Airlines deal was found by Cheapflights users on 1/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2512:20 pm
DFW
-
TRS
2 stops16h 05m
United Airlines
Sun 3/296:35 am
TRS
-
DFW
2 stops21h 49m
United Airlines
Deal found 1/26$2,184

Find flight deals from Dallas/Fort Worth to Trieste

Discover tips and strategies to find the most affordable flight options for your journey from Dallas/Fort Worth (DFW) 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 January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,401
(Gotogate)

One-way from

$640
(United Airlines)
Provider with most accurate pricing for Dallas/Fort Worth-Trieste Ronchi dei Legionari flight deals.
Search Deals
Provider most trusted by Cheapflights users for Dallas/Fort Worth-Trieste Ronchi dei Legionari flights.
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From Dallas/Fort Worth to Trieste Ronchi dei Legionari
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One-way flight from Dallas/Fort Worth to Trieste Ronchi dei Legionari
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Dallas/Fort Worth 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 January 28, 2026.
Use the filters below to find and compare flights from Dallas/Fort Worth Airport to Trieste that are best for you.

Fly from

Dallas/Fort Worth

Fly to

Trieste

Route

Depart

Return

Price

DallasTrieste

DFW - TRS

DFWTRS

Dallas/Fort Worth

Fri 3/13

7:00 am-2:05 pm

2 stops25h 05m

Trieste Ronchi dei Legionari

Fri 3/20

3:00 pm-3:25 pm

1 stop30h 25m

$1,401

DallasTrieste

DFW - TRS

DFWTRS

Dallas/Fort Worth

Thu 6/25

8:45 am-10:25 am

2 stops18h 40m

Trieste Ronchi dei Legionari

Sat 7/25

6:35 am-9:28 pm

2 stops21h 53m

$1,597

DallasTrieste

DFW - TRS

DFWTRS

Dallas/Fort Worth

Thu 6/25

4:00 pm-1:55 pm

1 stop14h 55m

Trieste Ronchi dei Legionari

Sat 7/25

6:00 am-10:22 pm

2 stops23h 22m

$1,636

DallasTrieste

DFW - TRS

DFWTRS

Dallas/Fort Worth

Thu 6/25

6:35 pm-10:55 pm

1 stop21h 20m

Trieste Ronchi dei Legionari

Sat 7/25

3:15 pm-6:25 pm

1 stop34h 10m

$1,692

DallasTrieste

DFW - TRS

DFWTRS

Dallas/Fort Worth

Tue 5/12

12:26 pm-10:25 am

2 stops14h 59m

Trieste Ronchi dei Legionari

Fri 5/15

6:35 am-9:45 pm

2 stops22h 10m

$1,866

DallasTrieste

DFW - TRS

DFWTRS

Dallas/Fort Worth

Thu 4/16

11:17 am-10:25 am

2 stops16h 08m

Trieste Ronchi dei Legionari

Thu 10/29

6:35 am-9:07 pm

2 stops20h 32m

$2,142

DallasTrieste

DFW - TRS

DFWTRS

Dallas/Fort Worth

Wed 3/25

12:20 pm-10:25 am

2 stops16h 05m

Trieste Ronchi dei Legionari

Sun 3/29

6:35 am-9:24 pm

2 stops21h 49m

$2,184

DallasTrieste

DFW - TRS

DFWTRS

Dallas/Fort Worth

Thu 6/25

7:00 am-10:25 am

3 stops20h 25m

Trieste Ronchi dei Legionari

Sat 7/25

6:35 am-9:34 pm

2 stops21h 59m

$2,251

DallasTrieste

DFW - TRS

DFWTRS

Dallas/Fort Worth

Tue 4/21

7:00 am-10:25 am

3 stops44h 25m

$640

DallasTrieste

DFW - TRS

DFWTRS

Dallas/Fort Worth

Sun 4/19

7:00 am-10:25 am

2 stops20h 25m

$640

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 20 results
1
2
  • Most accurate provider: When it comes to deals on Dallas/Fort Worth Airport-Trieste flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Dallas/Fort Worth Airport-Trieste flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Dallas/Fort Worth Airport-Trieste flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Dallas/Fort Worth Airport-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 Dallas/Fort Worth Airport-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 Dallas/Fort Worth to Trieste

Have a flexible travel schedule? Discover the best time to fly to Trieste from Dallas/Fort Worth 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 Dallas/Fort Worth Airport to Trieste

What is the cheapest month to book a flight from Dallas/Fort Worth Airport to Trieste?

Currently, October is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to Trieste (average of $522). Flying from Dallas/Fort Worth Airport to Trieste in June is currently the most expensive (average of $1,154). 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 Dallas/Fort Worth to Trieste. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Trieste from Dallas/Fort Worth?

    If you book a flight to Trieste from Dallas/Fort Worth, you will be flying to Ronchi dei Legionari, which is the city’s only airport. Trieste Ronchi dei Legionari (TRS) is located 18.2 mi from the center of Trieste. There are 0 flights from Dallas/Fort Worth to Ronchi dei Legionari per day from 0 different airlines.

  • How long is the flight from Dallas/Fort Worth Airport to Trieste?

    A quick flight from Dallas/Fort Worth Airport to Trieste can take about 14h 55m. ITA Airways provides one of the quickest options available for as low as $1,636. There are 5480 mi between Dallas/Fort Worth Airport and Trieste. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Dallas/Fort Worth to Trieste that include hotel bookings?

    Yes. In addition to deals on Dallas/Fort Worth to Trieste flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dallas/Fort Worth to Trieste?

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

  • Can I find deals for business class flights from Dallas/Fort Worth to Trieste?

    Yes. Cheapflights offers flight deals from Dallas/Fort Worth 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 Dallas/Fort Worth Airport to Trieste?

    Currently, October is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to Trieste (average of $522). Flying from Dallas/Fort Worth Airport to Trieste in June is currently the most expensive (average of $1,154). 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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