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Cheap flights from Tulsa to Trieste from $814

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Tulsa to Trieste departing on 3/26. 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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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
11:53 am - 10:30 pmTUL-TRS
28h 37m2 stops
Lufthansa Logo
2:45 pm - 9:54 pmTRS-TUL
38h 09m2 stops
$814Lufthansa
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Thu, Mar 26 - Mon, Mar 30

momondo Fare Finder

 
Customize your flight search to find flights from Tulsa 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 22, 2025.
Use the filters below to find and compare flights from Tulsa to Trieste that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TulsaTrieste

TUL - TRS

TULTRS

Tulsa

Thu 3/26

11:53 am-10:30 pm

2 stops28h 37m

Trieste Ronchi dei Legionari

Mon 3/30

2:45 pm-9:54 pm

2 stops38h 09m

$814

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 Tulsa 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, American Airlines and United Airlines are the top three most popular airlines that fly to Trieste from Tulsa according to our data. Delta is the first choice among our users, with 41% 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 Tulsa to Trieste

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

Cheap Tulsa to Trieste (TUL to TRS) flight deals and tips

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

Direct flights

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

    Tulsa and Trieste Ronchi dei Legionari are 5291.8 mi apart from one another. Typically, this will take 28h 37m by plane in normal conditions.

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

    Prices for flights from Tulsa Airport to Trieste Ronchi dei Legionari Airport are updated daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Tulsa 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 Tulsa to Trieste?

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

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

All flight searches from Tulsa to Trieste on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Tulsa 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 Tulsa to Trieste.

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

Of course. momondo tracks the price of Tulsa to Trieste 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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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
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Lufthansa
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