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Cheap flights from Trieste to Dallas from $1,021

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Trieste to Dallas departing on 5/16. 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

Find the cheapest flights from Trieste to Dallas

Cheap round-trip flights

Enter your travel dates to find the best prices.
ITA Airways Logo
6:35 am - 6:18 pm
TRS
-
DFW
18h 43m
2 stops
ITA Airways Logo
7:00 am - 2:30 pm
DFW
-
TRS
24h 30m
2 stops
$1,107ITA Airways
Wed, Sep 23 - Sun, Sep 27
ITA Airways Logo
6:35 am - 6:18 pm
TRS
-
DFW
18h 43m
2 stops
ITA Airways Logo
7:00 am - 2:30 pm
DFW
-
TRS
24h 30m
2 stops
$1,108ITA Airways
Wed, Sep 23 - Sun, Sep 27
United Airlines Logo
6:35 am - 7:58 pm
TRS
-
DFW
44h 23m
3 stops
United Airlines Logo
5:25 pm - 10:25 am
DFW
-
TRS
34h 00m
2 stops
$1,176United Airlines
Wed, Oct 14 - Sun, Oct 18
Lufthansa Logo
6:10 am - 2:15 pm
TRS
-
DFW
15h 05m
1 stop
Lufthansa Logo
4:00 pm - 1:45 pm
DFW
-
TRS
14h 45m
1 stop
$1,196Lufthansa
Fri, May 15 - Tue, May 19
Lufthansa Logo
6:10 am - 6:43 pm
TRS
-
DFW
19h 33m
2 stops
Lufthansa Logo
4:00 pm - 1:45 pm
DFW
-
TRS
14h 45m
1 stop
$1,199Lufthansa
Fri, May 15 - Tue, May 19
Lufthansa Logo
6:10 am - 6:43 pm
TRS
-
DFW
19h 33m
2 stops
Lufthansa Logo
12:26 pm - 1:45 pm
DFW
-
TRS
18h 19m
2 stops
$1,294Lufthansa
Fri, May 15 - Tue, May 19
ITA Airways Logo
6:35 am - 6:18 pm
TRS
-
DFW
18h 43m
2 stops
ITA Airways Logo
7:00 am - 10:55 pm
DFW
-
TRS
32h 55m
2 stops
$1,386ITA Airways
Wed, Sep 23 - Sun, Sep 27
ITA Airways Logo
6:35 am - 6:18 pm
TRS
-
DFW
18h 43m
2 stops
ITA Airways Logo
7:00 am - 10:55 pm
DFW
-
TRS
32h 55m
2 stops
$1,388ITA Airways
Wed, Sep 23 - Sun, Sep 27
United Airlines Logo
6:35 am - 7:58 pm
TRS
-
DFW
44h 23m
3 stops
United Airlines Logo
6:00 am - 10:25 am
DFW
-
TRS
21h 25m
2 stops
$1,420United Airlines
Wed, Sep 23 - Sun, Sep 27
United Airlines Logo
6:35 am - 3:22 pm
TRS
-
DFW
39h 47m
3 stops
United Airlines Logo
7:00 am - 10:25 am
DFW
-
TRS
20h 25m
2 stops
$1,422United Airlines
Wed, Sep 23 - Sun, Sep 27

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ITA Airways flights from Trieste to Dallas/Fort Worth Airport

Our best ITA Airways deals on Trieste to Dallas/Fort Worth Airport flight tickets
ITA Airways
Sep 23
TRS6:35 amTrieste Ronchi dei Legionari
18h 43m
2 stops
DFW6:18 pmDallas/Fort Worth
Sep 27
DFW7:00 amDallas/Fort Worth
24h 30m
2 stops
TRS2:30 pmTrieste Ronchi dei Legionari
$1,107
ITA Airways
Sep 23
TRS6:35 amTrieste Ronchi dei Legionari
18h 43m
2 stops
DFW6:18 pmDallas/Fort Worth
Sep 27
DFW7:00 amDallas/Fort Worth
24h 30m
2 stops
TRS2:30 pmTrieste Ronchi dei Legionari
$1,108
ITA Airways
Sep 23
TRS6:35 amTrieste Ronchi dei Legionari
18h 43m
2 stops
DFW6:18 pmDallas/Fort Worth
Sep 27
DFW7:00 amDallas/Fort Worth
32h 55m
2 stops
TRS10:55 pmTrieste Ronchi dei Legionari
$1,386

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
Oct 14
TRS6:35 amTrieste Ronchi dei Legionari
44h 23m
3 stops
DFW7:58 pmDallas/Fort Worth
Oct 18
DFW5:25 pmDallas/Fort Worth
34h 00m
2 stops
TRS10:25 amTrieste Ronchi dei Legionari
$1,176
United Airlines
Sep 23
TRS6:35 amTrieste Ronchi dei Legionari
44h 23m
3 stops
DFW7:58 pmDallas/Fort Worth
Sep 27
DFW6:00 amDallas/Fort Worth
21h 25m
2 stops
TRS10:25 amTrieste Ronchi dei Legionari
$1,420
United Airlines
Sep 23
TRS6:35 amTrieste Ronchi dei Legionari
39h 47m
3 stops
DFW3:22 pmDallas/Fort Worth
Sep 27
DFW7:00 amDallas/Fort Worth
20h 25m
2 stops
TRS10:25 amTrieste Ronchi dei Legionari
$1,422

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 May 3, 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

Cheapest round-trip

TriesteDallas

TRS - DFW

TRSDFW

Trieste Ronchi dei Legionari

Wed 9/23

6:35 am-6:18 pm

2 stops18h 43m

Dallas/Fort Worth

Sun 9/27

7:00 am-2:30 pm

2 stops24h 30m

$1,107

TriesteDallas

TRS - DFW

TRSDFW

Trieste Ronchi dei Legionari

Wed 9/23

6:35 am-6:18 pm

2 stops18h 43m

Dallas/Fort Worth

Sun 9/27

7:00 am-2:30 pm

2 stops24h 30m

$1,108

TriesteDallas

TRS - DFW

TRSDFW

Trieste Ronchi dei Legionari

Wed 10/14

6:35 am-7:58 pm

3 stops44h 23m

Dallas/Fort Worth

Sun 10/18

5:25 pm-10:25 am

2 stops34h 00m

$1,176
Quickest round-trip

TriesteDallas

TRS - DFW

TRSDFW

Trieste Ronchi dei Legionari

Fri 5/15

6:10 am-2:15 pm

1 stop15h 05m

Dallas/Fort Worth

Tue 5/19

4:00 pm-1:45 pm

1 stop14h 45m

$1,196

TriesteDallas

TRS - DFW

TRSDFW

Trieste Ronchi dei Legionari

Fri 5/15

6:10 am-6:43 pm

2 stops19h 33m

Dallas/Fort Worth

Tue 5/19

4:00 pm-1:45 pm

1 stop14h 45m

$1,199

TriesteDallas

TRS - DFW

TRSDFW

Trieste Ronchi dei Legionari

Fri 5/15

6:10 am-6:43 pm

2 stops19h 33m

Dallas/Fort Worth

Tue 5/19

12:26 pm-1:45 pm

2 stops18h 19m

$1,294

TriesteDallas

TRS - DFW

TRSDFW

Trieste Ronchi dei Legionari

Wed 9/23

6:35 am-6:18 pm

2 stops18h 43m

Dallas/Fort Worth

Sun 9/27

7:00 am-10:55 pm

2 stops32h 55m

$1,386

TriesteDallas

TRS - DFW

TRSDFW

Trieste Ronchi dei Legionari

Wed 9/23

6:35 am-6:18 pm

2 stops18h 43m

Dallas/Fort Worth

Sun 9/27

7:00 am-10:55 pm

2 stops32h 55m

$1,388

TriesteDallas

TRS - DFW

TRSDFW

Trieste Ronchi dei Legionari

Wed 9/23

6:35 am-7:58 pm

3 stops44h 23m

Dallas/Fort Worth

Sun 9/27

6:00 am-10:25 am

2 stops21h 25m

$1,420

TriesteDallas

TRS - DFW

TRSDFW

Trieste Ronchi dei Legionari

Wed 9/23

6:35 am-3:22 pm

3 stops39h 47m

Dallas/Fort Worth

Sun 9/27

7:00 am-10:25 am

2 stops20h 25m

$1,422

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Trieste to Dallas/Fort Worth Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Trieste Ronchi dei Legionari to Dallas/Fort Worth?

United Airlines is the most popular carrier operating from Trieste Ronchi dei Legionari to Dallas/Fort Worth

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

18h 43m

Direct flights

None
The fastest flight from Trieste to Dallas/Fort Worth Airport takes 18h 43m
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

Frequently asked questions about flying from Trieste to Dallas/Fort Worth Airport

  • 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 18h 43m.

  • 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.

Traveling to a place near Dallas?

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