$525 Cheap Flights from Oklahoma City (OKC) to Trieste (TRS)

View $525 flight on Sat, Oct 25, 2025Opens in a new window

Popular airlines from Will Rogers World Airport (OKC) to Friuli Venezia Giulia Airport (TRS)

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Cheap Flights from Oklahoma City to Trieste (OKC-TRS)

Prices were available within the past 7 days and start at $525 for one-way flights and $603 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Sat, Feb 14 - Sat, Feb 21
OKC
Oklahoma City
TRS
Trieste
$603 Roundtrip, found 2 days ago
$603
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Sat, Feb 14 from Oklahoma City to Trieste, returning Sat, Feb 21, priced at $603 found 2 days ago
United
Tue, Oct 28 - Thu, Nov 6
OKC
Oklahoma City
TRS
Trieste
$677 Roundtrip, found 3 days ago
$677
Roundtrip
found 3 days ago
Select United flight, departing Tue, Oct 28 from Oklahoma City to Trieste, returning Thu, Nov 6, priced at $677 found 3 days ago
Lufthansa
Wed, Oct 29 - Thu, Nov 6
OKC
Oklahoma City
TRS
Trieste
$696 Roundtrip, found 3 days ago
$696
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Wed, Oct 29 from Oklahoma City to Trieste, returning Thu, Nov 6, priced at $696 found 3 days ago
Lufthansa
Mon, Oct 27 - Thu, Nov 6
OKC
Oklahoma City
TRS
Trieste
$702 Roundtrip, found 3 days ago
$702
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Mon, Oct 27 from Oklahoma City to Trieste, returning Thu, Nov 6, priced at $702 found 3 days ago
United
Wed, Oct 29 - Wed, Nov 5
OKC
Oklahoma City
TRS
Trieste
$702 Roundtrip, found 3 days ago
$702
Roundtrip
found 3 days ago
Select United flight, departing Wed, Oct 29 from Oklahoma City to Trieste, returning Wed, Nov 5, priced at $702 found 3 days ago
Lufthansa
Wed, Oct 29 - Wed, Nov 5
OKC
Oklahoma City
TRS
Trieste
$722 Roundtrip, found 3 days ago
$722
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Wed, Oct 29 from Oklahoma City to Trieste, returning Wed, Nov 5, priced at $722 found 3 days ago
United
Thu, Oct 30 - Thu, Nov 6
OKC
Oklahoma City
TRS
Trieste
$727 Roundtrip, found 3 days ago
$727
Roundtrip
found 3 days ago
Select United flight, departing Thu, Oct 30 from Oklahoma City to Trieste, returning Thu, Nov 6, priced at $727 found 3 days ago
United
Wed, Oct 29 - Wed, Nov 5
OKC
Oklahoma City
TRS
Trieste
$746 Roundtrip, found 3 days ago
$746
Roundtrip
found 3 days ago
Select United flight, departing Wed, Oct 29 from Oklahoma City to Trieste, returning Wed, Nov 5, priced at $746 found 3 days ago
Delta
Tue, Oct 28 - Wed, Nov 5
OKC
Oklahoma City
TRS
Trieste
$801 Roundtrip, found 3 days ago
$801
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Oct 28 from Oklahoma City to Trieste, returning Wed, Nov 5, priced at $801 found 3 days ago
KLM
Sat, Oct 25 - Fri, Nov 7
OKC
Oklahoma City
TRS
Trieste
$948 Roundtrip, found 4 days ago
$948
Roundtrip
found 4 days ago
Select KLM flight, departing Sat, Oct 25 from Oklahoma City to Trieste, returning Fri, Nov 7, priced at $948 found 4 days ago

Frequently asked questions

How much does a flight from Will Rogers World Airport (OKC) to Friuli Venezia Giulia Airport (TRS) cost?
Lock in a cheap one-way flight from $525 or cheap return flight from $603 from Will Rogers World Airport (OKC) to Friuli Venezia Giulia Airport (TRS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Will Rogers World Airport (OKC) to Friuli Venezia Giulia Airport (TRS)?
February is the most affordable month to fly from OKC to TRS. Traveling outside of peak seasons is often the key to finding a great deal.
What is the cheapest airline that flies from Will Rogers World Airport (OKC) to Friuli Venezia Giulia Airport (TRS)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll fly you from OKC to TRS. Then, sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Will Rogers World Airport (OKC) to Friuli Venezia Giulia Airport (TRS)?
Direct flights from Will Rogers World Airport (OKC) to Friuli Venezia Giulia Airport (TRS) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from OKC to TRS?
Generally you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can vary based on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Will Rogers World Airport (OKC) to Friuli Venezia Giulia Airport (TRS)?
To reach Friuli Venezia Giulia Airport (TRS) on time, select a flight that leaves from Will Rogers World Airport (OKC) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Will Rogers World Airport (OKC) to Friuli Venezia Giulia Airport (TRS) last-minute?
Holding off until right before your break to book a ticket from OKC to TRS often results in higher prices. While you might find some last-minute offers, they aren't always guaranteed. Keep your travel plans flexible to maximize your chances of snagging a bargain.
Is it cheaper to book an OKC to TRS flight and hotel package?
You'll typically save money by booking an OKC to TRS flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. After selecting your ideal accommodations and flights, consider adding extras including car rentals, activities and tours.
Can I cancel or change the date of my flight from Will Rogers World Airport (OKC) to Friuli Venezia Giulia Airport (TRS)?
In most instances, you can cancel or reschedule your OKC to TRS flight. However, there may be additional fees, especially if you booked more than 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you need further information, visit our Customer Service portal.

Travel information

Origin airport
Will Rogers World
Destination airport
Friuli Venezia Giulia
Airlines serving
Lufthansa
Roundtrip price
$602
Distance
5376 mi

Book with confidence

Oklahoma City to Trieste Flights

The cheapest times to fly from Oklahoma City to Trieste

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Oklahoma City to Trieste are during the month of February. You can find some of the cheapest flights from Oklahoma City to Trieste with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Oklahoma City to Trieste

Sunday is one of the best days to book for cheap flights from Oklahoma City to Trieste: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Oklahoma City to Trieste

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Oklahoma City to Trieste in 2025. You can also book with separate airlines for your outbound and return journeys, from $525 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Oklahoma City to Trieste flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Oklahoma City to Trieste airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Oklahoma City to Trieste Flights

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*Available to One Key members.