HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Trieste

$1,039+ Cheap flights from Dallas/Fort Worth (DFW) to Trieste (TRS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/26. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — TRS
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dallas/Fort Worth to Trieste with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Dallas/Fort Worth to Trieste

Best flights from Dallas/Fort Worth to Trieste
Discover carefully curated flight deals from Dallas/Fort Worth to Trieste that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 28, 2025.

This Lufthansa deal was found by Cheapflights users on 10/25. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/265:15 pmDFW - TRS
1 stop14h 50mLufthansa
Mon 3/302:45 pmTRS - DFW
1 stop30h 20mLufthansa
Deal found 10/25$1,039
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Thu 3/266:53 amDFW - TRS
3 stops21h 32mUnited Airlines
Mon 3/306:35 amTRS - DFW
2 stops21h 49mUnited Airlines
Deal found 10/27$2,006

Cheap 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 October 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$1,039
(Lufthansa)
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.
Search Deals
From Dallas/Fort Worth to Trieste Ronchi dei Legionari
Search Deals

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 October 28, 2025.
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

Thu 3/26

5:15 pm-2:05 pm

1 stop14h 50m

Trieste Ronchi dei Legionari

Mon 3/30

2:45 pm-2:05 pm

1 stop30h 20m

$1,039

DallasTrieste

DFW - TRS

DFWTRS

Dallas/Fort Worth

Thu 3/26

6:53 am-10:25 am

3 stops21h 32m

Trieste Ronchi dei Legionari

Mon 3/30

6:35 am-9:24 pm

2 stops21h 49m

$2,006

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

  • 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 $1,159). 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 50m. Lufthansa provides one of the quickest options available for as low as $1,039. There are 5480 mi between Dallas/Fort Worth Airport and Trieste.

  • 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 $1,159). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dallas/Fort Worth to Trieste

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Vicenza flights
Love Field to Vicenza flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.