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Cheap flights from Kansas City to Trieste from $610

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Kansas City to Trieste departing on 2/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
1:22 pm - 6:30 pmMCI-TRS
22h 08m2 stops
KLM Logo
3:15 pm - 12:01 amTRS-MCI
39h 46m2 stops
$610KLM
Find Deal
Thu, Feb 5 - Sat, Feb 14
Lufthansa Logo
11:29 am - 10:30 pmMCI-TRS
28h 01m2 stops
Lufthansa Logo
6:35 am - 9:59 pmTRS-MCI
22h 24m3 stops
$889Lufthansa
Find Deal
Thu, Feb 5 - Sat, Feb 14
Lufthansa Logo
11:33 am - 2:05 pmMCI-TRS
20h 32m2 stops
Lufthansa Logo
6:30 am - 9:35 pmTRS-MCI
22h 05m2 stops
$992Lufthansa
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Fri, Mar 27 - Tue, Mar 31
Lufthansa Logo
11:33 am - 2:05 pmMCI-TRS
20h 32m2 stops
Lufthansa Logo
6:20 am - 9:35 pmTRS-MCI
22h 15m2 stops
$993Lufthansa
Find Deal
Fri, Mar 27 - Tue, Mar 31

Lufthansa flights from Kansas City to Trieste

Our best Lufthansa deals on Kansas City to Trieste flight tickets
Lufthansa
Feb 5
MCI11:29 amKansas City
28h 01m
2 stops
TRS10:30 pmTrieste Ronchi dei Legionari
Feb 14
TRS6:35 amTrieste Ronchi dei Legionari
22h 24m
3 stops
MCI9:59 pmKansas City
$889
Find similar
Lufthansa
Mar 27
MCI11:33 amKansas City
20h 32m
2 stops
TRS2:05 pmTrieste Ronchi dei Legionari
Mar 31
TRS6:30 amTrieste Ronchi dei Legionari
22h 05m
2 stops
MCI9:35 pmKansas City
$992
Find similar
Lufthansa
Mar 27
MCI11:33 amKansas City
20h 32m
2 stops
TRS2:05 pmTrieste Ronchi dei Legionari
Mar 31
TRS6:20 amTrieste Ronchi dei Legionari
22h 15m
2 stops
MCI9:35 pmKansas City
$993
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Kansas City 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 October 30, 2025.
Use the filters below to find and compare flights from Kansas City to Trieste that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Kansas CityTrieste

MCI - TRS

MCITRS

Kansas City

Thu 2/5

1:22 pm-6:30 pm

2 stops22h 08m

Trieste Ronchi dei Legionari

Sat 2/14

3:15 pm-12:01 am

2 stops39h 46m

$610

Kansas CityTrieste

MCI - TRS

MCITRS

Kansas City

Thu 2/5

11:29 am-10:30 pm

2 stops28h 01m

Trieste Ronchi dei Legionari

Sat 2/14

6:35 am-9:59 pm

3 stops22h 24m

$889

Kansas CityTrieste

MCI - TRS

MCITRS

Kansas City

Fri 3/27

11:33 am-2:05 pm

2 stops20h 32m

Trieste Ronchi dei Legionari

Tue 3/31

6:30 am-9:35 pm

2 stops22h 05m

$992

Kansas CityTrieste

MCI - TRS

MCITRS

Kansas City

Fri 3/27

11:33 am-2:05 pm

2 stops20h 32m

Trieste Ronchi dei Legionari

Tue 3/31

6:20 am-9:35 pm

2 stops22h 15m

$993

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from Kansas City 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?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Trieste from Kansas City according to our data. American Airlines is the first choice among our users, with 40% 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.

When to book flights from Kansas City to Trieste

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

Cheap Kansas City to Trieste (MCI to TRS) flight deals and tips

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

Direct flights

None
There are no direct flights from Kansas City to Trieste. There are no popular flight routes from Kansas City to Trieste.
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  • How far is Kansas City to Trieste Ronchi dei Legionari by plane?

    A flight from Kansas City to Trieste Ronchi dei Legionari will travel around 5091.6 mi. In terms of flight time, this usually takes a little over 20h 32m.

  • When did momondo last update prices for flights from Kansas City Airport to Trieste Ronchi dei Legionari Airport?

    Prices for flights from Kansas City Airport to Trieste Ronchi dei Legionari Airport were last updated today.

  • How old do you have to be to fly from Kansas City Airport to Trieste Ronchi dei Legionari Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Kansas City Airport to Trieste Ronchi dei Legionari Airport.

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

    The required travel and health documents for your Trieste Ronchi dei Legionari Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Trieste Ronchi dei Legionari Airport. We recommend that you seek guidance from your airline or a reliable 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 Kansas City to Trieste?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Kansas City to Trieste. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Kansas City to Trieste flights to just show those with flexible booking policies.

How can momondo help me find flights from Kansas City to Trieste?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Kansas City to Trieste.

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

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

An easier way to manage your Trieste trip

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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
American Airlines
United Airlines
Turkish Airlines
Lufthansa
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British Airways
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