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Trieste

$873+ Cheap flights from Oklahoma City (OKC) 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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — TRS
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Find flight deals from Oklahoma City to Trieste

Best flights from Oklahoma City to Trieste
Discover carefully curated flight deals from Oklahoma City 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.
Wed 4/14:35 pmOKC - TRS
2 stops22h 50mLufthansa
Sun 4/56:30 amTRS - OKC
2 stops22h 28mLufthansa
Deal found 10/26$873

Cheap flight deals from Oklahoma City to Trieste

Discover tips and strategies to find the most affordable flight options for your journey from Oklahoma City (OKC) 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

FlightHub
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$873
(Lufthansa)
Provider with most accurate pricing for Oklahoma City Will Rogers World-Trieste Ronchi dei Legionari flight deals.
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Provider most trusted by Cheapflights users for Oklahoma City Will Rogers World-Trieste Ronchi dei Legionari flights.
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From Oklahoma City Will Rogers World to Trieste Ronchi dei Legionari
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Cheapflights Fare Finder

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

Fly from

Oklahoma City

Fly to

Trieste

Route

Depart

Return

Price

Oklahoma CityTrieste

OKC - TRS

OKCTRS

Oklahoma City Will Rogers World

Wed 4/1

4:35 pm-10:25 pm

2 stops22h 50m

Trieste Ronchi dei Legionari

Sun 4/5

6:30 am-9:58 pm

2 stops22h 28m

$873

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Compare providers for flights from Oklahoma City to Trieste

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Oklahoma City to Trieste in October.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Oklahoma City-Trieste flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Oklahoma City-Trieste flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Oklahoma City-Trieste flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Oklahoma City-Trieste flights, Cheapflights users trust AranGrant the most. AranGrant 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 Oklahoma City-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 Oklahoma City to Trieste

Have a flexible travel schedule? Discover the best time to fly to Trieste from Oklahoma City 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.

Cheapflights Insights

Everything you need to know about your flight from Oklahoma City to Trieste

What is the cheapest month to book a flight from Oklahoma City to Trieste?

Currently, February is the cheapest month in which you can book a flight from Oklahoma City to Trieste (average of $561). Flying from Oklahoma City to Trieste in December is currently the most expensive (average of $1,860). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Oklahoma City 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 Oklahoma City to Trieste?

    For as low as $873, Lufthansa can have you in Trieste from Oklahoma City in 22h 50m. Oklahoma City and Trieste are separated by a distance of 5373 mi.

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

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

  • How can I find direct flights from Oklahoma City to Trieste?

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

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

    Yes. Cheapflights offers flight deals from Oklahoma City 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.

  • What is the cheapest month to book a flight from Oklahoma City to Trieste?

    Currently, February is the cheapest month in which you can book a flight from Oklahoma City to Trieste (average of $561). Flying from Oklahoma City to Trieste in December is currently the most expensive (average of $1,860). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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