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Cheap flights from Trieste to Dallas from $1,115

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Trieste to Dallas departing on 3/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Trieste to Dallas

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:00 pm - 3:25 pm
TRS
-
DFW
30h 25m
1 stop
Multiple Airlines Logo
3:45 pm - 10:15 pm
DFW
-
TRS
23h 30m
2 stops
$1,115Multiple Airlines
Fri, Mar 20 - Tue, Mar 31
Lufthansa Logo
3:00 pm - 3:25 pm
TRS
-
DFW
30h 25m
1 stop
Lufthansa Logo
4:00 pm - 1:45 pm
DFW
-
TRS
14h 45m
1 stop
$1,118Lufthansa
Fri, Mar 20 - Tue, Mar 31
Multiple Airlines Logo
6:25 am - 11:15 pm
TRS
-
DFW
22h 50m
2 stops
Multiple Airlines Logo
3:45 pm - 1:45 pm
DFW
-
TRS
15h 00m
2 stops
$1,245Multiple Airlines
Fri, Mar 20 - Tue, Mar 31
United Airlines Logo
6:35 am - 7:58 pm
TRS
-
DFW
43h 23m
3 stops
United Airlines Logo
7:00 am - 10:25 am
DFW
-
TRS
20h 25m
2 stops
$1,629United Airlines
Fri, Mar 20 - Tue, Mar 31
United Airlines Logo
6:35 am - 7:58 pm
TRS
-
DFW
43h 23m
3 stops
United Airlines Logo
7:00 am - 10:25 am
DFW
-
TRS
44h 25m
3 stops
$1,994United Airlines
Fri, Mar 20 - Tue, Mar 31
United Airlines Logo
6:35 am - 8:40 pm
TRS
-
DFW
21h 05m
2 stops
United Airlines Logo
11:05 am - 10:25 am
DFW
-
TRS
16h 20m
2 stops
$2,168United Airlines
Fri, Feb 6 - Mon, Feb 9
United Airlines Logo
6:35 am - 3:41 pm
TRS
-
DFW
40h 06m
2 stops
United Airlines Logo
11:05 am - 10:25 am
DFW
-
TRS
16h 20m
2 stops
$2,180United Airlines
Fri, Feb 6 - Mon, Feb 9
United Airlines Logo
6:35 am - 11:21 am
TRS
-
DFW
35h 46m
2 stops
United Airlines Logo
11:05 am - 10:25 am
DFW
-
TRS
16h 20m
2 stops
$2,181United Airlines
Fri, Feb 6 - Mon, Feb 9

United Airlines flights from Trieste to Dallas/Fort Worth Airport

Our best United Airlines deals on Trieste to Dallas/Fort Worth Airport flight tickets
United Airlines
Mar 20
TRS6:35 amTrieste Ronchi dei Legionari
43h 23m
3 stops
DFW7:58 pmDallas/Fort Worth
Mar 31
DFW7:00 amDallas/Fort Worth
20h 25m
2 stops
TRS10:25 amTrieste Ronchi dei Legionari
$1,629
United Airlines
Mar 20
TRS6:35 amTrieste Ronchi dei Legionari
43h 23m
3 stops
DFW7:58 pmDallas/Fort Worth
Mar 31
DFW7:00 amDallas/Fort Worth
44h 25m
3 stops
TRS10:25 amTrieste Ronchi dei Legionari
$1,994
United Airlines
Feb 6
TRS6:35 amTrieste Ronchi dei Legionari
21h 05m
2 stops
DFW8:40 pmDallas/Fort Worth
Feb 9
DFW11:05 amDallas/Fort Worth
16h 20m
2 stops
TRS10:25 amTrieste Ronchi dei Legionari
$2,168

momondo Fare Finder

 
Customize your flight search to find flights from Trieste to Dallas/Fort Worth Airport 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, momondo users made 832,500 searches. Data last updated January 26, 2026.
Use the filters below to find and compare flights from Trieste to Dallas/Fort Worth Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TriesteDallas

TRS - DFW

TRSDFW

Trieste Ronchi dei Legionari

Fri 3/20

3:00 pm-3:25 pm

1 stop30h 25m

Dallas/Fort Worth

Tue 3/31

3:45 pm-10:15 pm

2 stops23h 30m

$1,115

TriesteDallas

TRS - DFW

TRSDFW

Trieste Ronchi dei Legionari

Fri 3/20

3:00 pm-3:25 pm

1 stop30h 25m

Dallas/Fort Worth

Tue 3/31

4:00 pm-1:45 pm

1 stop14h 45m

$1,118

TriesteDallas

TRS - DFW

TRSDFW

Trieste Ronchi dei Legionari

Fri 3/20

6:25 am-11:15 pm

2 stops22h 50m

Dallas/Fort Worth

Tue 3/31

3:45 pm-1:45 pm

2 stops15h 00m

$1,245

TriesteDallas

TRS - DFW

TRSDFW

Trieste Ronchi dei Legionari

Fri 3/20

6:35 am-7:58 pm

3 stops43h 23m

Dallas/Fort Worth

Tue 3/31

7:00 am-10:25 am

2 stops20h 25m

$1,629

TriesteDallas

TRS - DFW

TRSDFW

Trieste Ronchi dei Legionari

Fri 3/20

6:35 am-7:58 pm

3 stops43h 23m

Dallas/Fort Worth

Tue 3/31

7:00 am-10:25 am

3 stops44h 25m

$1,994

TriesteDallas

TRS - DFW

TRSDFW

Trieste Ronchi dei Legionari

Fri 2/6

6:35 am-8:40 pm

2 stops21h 05m

Dallas/Fort Worth

Mon 2/9

11:05 am-10:25 am

2 stops16h 20m

$2,168

TriesteDallas

TRS - DFW

TRSDFW

Trieste Ronchi dei Legionari

Fri 2/6

6:35 am-3:41 pm

2 stops40h 06m

Dallas/Fort Worth

Mon 2/9

11:05 am-10:25 am

2 stops16h 20m

$2,180

TriesteDallas

TRS - DFW

TRSDFW

Trieste Ronchi dei Legionari

Fri 2/6

6:35 am-11:21 am

2 stops35h 46m

Dallas/Fort Worth

Mon 2/9

11:05 am-10:25 am

2 stops16h 20m

$2,181

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Trieste to Dallas/Fort Worth Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Trieste to Dallas/Fort Worth Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Trieste to Dallas/Fort Worth Airport (TRS to DFW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Trieste to Dallas/Fort Worth Airport

Fastest flight time

30h 25m

Direct flights

None
The fastest flight from Trieste to Dallas/Fort Worth Airport takes 30h 25m
There are no direct flights from Trieste to Dallas/Fort Worth Airport. There are no popular flight routes from Trieste to Dallas/Fort Worth Airport.
Search flight deals

  • How far is Trieste Ronchi dei Legionari to Dallas/Fort Worth by plane?

    Dallas/Fort Worth is 5498.6 mi away from Trieste Ronchi dei Legionari. By plane, this route typically takes 30h 25m.

  • When did momondo last update prices for flights from Trieste Ronchi dei Legionari Airport to Dallas/Fort Worth Airport?

    Prices for flights from Trieste Ronchi dei Legionari Airport to Dallas/Fort Worth Airport were last updated today.

  • How old do you have to be to fly from Trieste Ronchi dei Legionari Airport to Dallas/Fort Worth Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Trieste Ronchi dei Legionari Airport to Dallas/Fort Worth Airport.

  • What documentation or ID do you need to fly to Dallas/Fort Worth Airport?

    The travel and health documents required for your trip to Dallas/Fort Worth Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Dallas/Fort Worth Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • How do I get Price Alerts for flights from Trieste to Dallas/Fort Worth Airport?

    Price Alerts will notify you by email when the price for flights to Dallas/Fort Worth Airport from Trieste decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Trieste to Dallas/Fort Worth Airport with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Traveling to a place near Dallas?

Book flights to Dallas if you plan to visit one of these locations
Fort Worth
Arlington
Frisco
Plano
Irving
Grapevine
Denton
Thackerville
Grand Prairie
McKinney
Durant
Garland
Richardson
Rockwall
Lewisville
Addison
Ardmore
Allen
Mansfield
Sherman

Why use momondo?

Why should I use momondo to find a flight deal from Trieste to Dallas?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Dallas from Trieste.

Can I find flights from Trieste to Dallas with flexible booking policies on momondo?

Yes. All flights to Dallas from Trieste on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Trieste to Dallas?

momondo helps you find the best flight between Trieste and Dallas by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Trieste to Dallas right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Trieste to Dallas flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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