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Cheap flights from Kentucky to Trieste from $553

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Kentucky to Trieste departing on 2/10. 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 Kentucky to Trieste

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
10:55 am - 2:00 pm
BNA
-
TRS
20h 05m2 stops
Lufthansa Logo
2:40 pm - 7:50 pm
TRS
-
BNA
36h 10m2 stops
$553Lufthansa
Tue, Feb 10 - Tue, Feb 17
Multiple Airlines Logo
10:55 am - 2:00 pm
BNA
-
TRS
20h 05m2 stops
Multiple Airlines Logo
2:40 pm - 12:28 pm
TRS
-
BNA
28h 48m3 stops
$843Multiple Airlines
Tue, Feb 10 - Tue, Feb 17
United Airlines Logo
12:30 pm - 10:25 am
BNA
-
TRS
14h 55m2 stops
United Airlines Logo
6:35 am - 9:53 pm
TRS
-
BNA
22h 18m2 stops
$955United Airlines
Wed, Feb 25 - Sun, Mar 1
United Airlines Logo
12:00 pm - 10:25 am
BNA
-
TRS
15h 25m2 stops
United Airlines Logo
6:35 am - 9:53 pm
TRS
-
BNA
22h 18m2 stops
$963United Airlines
Wed, Feb 25 - Sun, Mar 1
Multiple Airlines Logo
6:28 am - 2:00 pm
BNA
-
TRS
24h 32m3 stops
Multiple Airlines Logo
6:35 am - 7:25 am
TRS
-
BNA
31h 50m3 stops
$1,131Multiple Airlines
Tue, Feb 10 - Tue, Feb 17
United Airlines Logo
7:30 am - 10:25 am
BNA
-
TRS
19h 55m2 stops
United Airlines Logo
6:35 am - 9:53 pm
TRS
-
BNA
22h 18m2 stops
$1,163United Airlines
Wed, Feb 25 - Sun, Mar 1
United Airlines Logo
1:50 pm - 10:25 am
SDF
-
TRS
14h 35m2 stops
United Airlines Logo
6:35 am - 7:31 pm
TRS
-
SDF
18h 56m2 stops
$1,809United Airlines
Wed, Feb 4 - Sun, Feb 8
United Airlines Logo
1:50 pm - 10:25 am
SDF
-
TRS
14h 35m2 stops
United Airlines Logo
6:35 am - 7:31 pm
TRS
-
SDF
18h 56m2 stops
$1,817United Airlines
Wed, Feb 4 - Sun, Feb 8

United Airlines flights from Kentucky to Trieste

Our best United Airlines deals on Kentucky to Trieste flight tickets
United Airlines
Feb 25
BNA12:30 pmNashville Intl
14h 55m
2 stops
TRS10:25 amTrieste Ronchi dei Legionari
Mar 1
TRS6:35 amTrieste Ronchi dei Legionari
22h 18m
2 stops
BNA9:53 pmNashville Intl
$955
Find similar
United Airlines
Feb 25
BNA12:00 pmNashville Intl
15h 25m
2 stops
TRS10:25 amTrieste Ronchi dei Legionari
Mar 1
TRS6:35 amTrieste Ronchi dei Legionari
22h 18m
2 stops
BNA9:53 pmNashville Intl
$963
Find similar
United Airlines
Feb 25
BNA7:30 amNashville Intl
19h 55m
2 stops
TRS10:25 amTrieste Ronchi dei Legionari
Mar 1
TRS6:35 amTrieste Ronchi dei Legionari
22h 18m
2 stops
BNA9:53 pmNashville Intl
$1,163
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Kentucky 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, momondo users made 832,500 searches. Data last updated December 27, 2025.
Use the filters below to find and compare flights from Kentucky to Trieste that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

NashvilleTrieste

BNA - TRS

BNATRS

Nashville Intl

Tue 2/10

10:55 am-2:00 pm

2 stops20h 05m

Trieste Ronchi dei Legionari

Tue 2/17

2:40 pm-7:50 pm

2 stops36h 10m

$553

NashvilleTrieste

BNA - TRS

BNATRS

Nashville Intl

Tue 2/10

10:55 am-2:00 pm

2 stops20h 05m

Trieste Ronchi dei Legionari

Tue 2/17

2:40 pm-12:28 pm

3 stops28h 48m

$843

NashvilleTrieste

BNA - TRS

BNATRS

Nashville Intl

Wed 2/25

12:30 pm-10:25 am

2 stops14h 55m

Trieste Ronchi dei Legionari

Sun 3/1

6:35 am-9:53 pm

2 stops22h 18m

$955

NashvilleTrieste

BNA - TRS

BNATRS

Nashville Intl

Wed 2/25

12:00 pm-10:25 am

2 stops15h 25m

Trieste Ronchi dei Legionari

Sun 3/1

6:35 am-9:53 pm

2 stops22h 18m

$963

NashvilleTrieste

BNA - TRS

BNATRS

Nashville Intl

Tue 2/10

6:28 am-2:00 pm

3 stops24h 32m

Trieste Ronchi dei Legionari

Tue 2/17

6:35 am-7:25 am

3 stops31h 50m

$1,131

NashvilleTrieste

BNA - TRS

BNATRS

Nashville Intl

Wed 2/25

7:30 am-10:25 am

2 stops19h 55m

Trieste Ronchi dei Legionari

Sun 3/1

6:35 am-9:53 pm

2 stops22h 18m

$1,163

LouisvilleTrieste

SDF - TRS

SDFTRS

Louisville Intl

Wed 2/4

1:50 pm-10:25 am

2 stops14h 35m

Trieste Ronchi dei Legionari

Sun 2/8

6:35 am-7:31 pm

2 stops18h 56m

$1,809

LouisvilleTrieste

SDF - TRS

SDFTRS

Louisville Intl

Wed 2/4

1:50 pm-10:25 am

2 stops14h 35m

Trieste Ronchi dei Legionari

Sun 2/8

6:35 am-7:31 pm

2 stops18h 56m

$1,817

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Trieste from

How to get the cheapest flight ticket from Kentucky to Trieste

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 airlines fly to Trieste?

Delta, United Airlines and American Airlines are the top three most popular airlines that fly to Trieste from Kentucky according to our data. Delta is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Trieste. Keep in mind that there are 3 different airlines that fly to Trieste on a routine basis, so you have a few additional options to choose from.

Cheap Kentucky to Trieste flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kentucky to Trieste

Fastest flight time

14h 35m

Direct flights

None
The fastest flight from Kentucky to Trieste takes 14h 35m
There are no direct flights from Kentucky to Trieste. There are no popular flight routes from Kentucky to Trieste.
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  • When did momondo last update prices for flights from Kentucky to Trieste Ronchi dei Legionari Airport?

    Prices for flights from Kentucky to Trieste Ronchi dei Legionari Airport refresh daily.

  • How old do you have to be to fly from Kentucky to Trieste Ronchi dei Legionari 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 Kentucky to Trieste Ronchi dei Legionari Airport.

  • What documentation or ID do you need to fly to Trieste Ronchi dei Legionari Airport?

    The necessary travel and health documents for your Trieste Ronchi dei Legionari Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Trieste?

Book flights to Trieste if you plan to visit one of these locations
Udine
Grado

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Kentucky to Trieste. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Trieste from Kentucky with this policy.

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

Once you have performed a search for Kentucky to Trieste flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Trieste from Kentucky are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Fly your favorite airline to Trieste

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Delta
United Airlines
American Airlines