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Trieste

$813+ Cheap flights from Tulsa (TUL) to Trieste (TRS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/26. Fares are subject to change and may not be available on all flights or dates of travel.
TUL — TRS
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Cheap flight deals from Tulsa to Trieste

Discover tips and strategies to find the most affordable flight options for your journey from Tulsa (TUL) to Trieste (TRS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 29, 2025.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$813
(Lufthansa)
Provider with most accurate pricing for Tulsa-Trieste Ronchi dei Legionari flight deals.
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Provider most trusted by Cheapflights users for Tulsa-Trieste Ronchi dei Legionari flights.
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From Tulsa to Trieste Ronchi dei Legionari
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Find flight deals from Tulsa to Trieste

Best flights from Tulsa to Trieste
Discover carefully curated flight deals from Tulsa to Trieste that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 29, 2025.

This Lufthansa deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/262:19 pmTUL - TRS
2 stops17h 46mLufthansa
Mon 3/302:45 pmTRS - TUL
2 stops38h 09mLufthansa
Deal found 10/26$813

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated October 29, 2025.
Use the filters below to find and compare flights from Tulsa to Trieste that are best for you.

Fly from

Tulsa

Fly to

Trieste

Route

Depart

Return

Price

TulsaTrieste

TUL - TRS

TULTRS

Tulsa

Thu 3/26

2:19 pm-2:05 pm

2 stops17h 46m

Trieste Ronchi dei Legionari

Mon 3/30

2:45 pm-9:54 pm

2 stops38h 09m

$813

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

  • Most accurate provider: When it comes to deals on Tulsa-Trieste flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Tulsa-Trieste flight deals on Cheapflights vs. Expedia 90-95% of the time. Price accuracy is based on data collected from Tulsa-Trieste flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Tulsa-Trieste flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Tulsa-Trieste flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Tulsa to Trieste

Have a flexible travel schedule? Discover the best time to fly to Trieste from Tulsa with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Tulsa to Trieste. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Tulsa to Trieste?

    For as low as $813, Lufthansa can have you in Trieste from Tulsa in 17h 46m. The distance from Tulsa to Trieste is about 5267 mi.

  • Can I find deals for flights from Tulsa to Trieste that include hotel bookings?

    Yes. In addition to deals on Tulsa to Trieste flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Tulsa to Trieste?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Tulsa to Trieste.

  • Can I find deals for business class flights from Tulsa to Trieste?

    Yes. Cheapflights offers flight deals from Tulsa to Trieste by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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