$351 Cheap Flights from Trieste (TRS) to Riyadh (RUH)

View $351 flight on Sun, Aug 31, 2025Opens in a new window

Popular airlines from Friuli Venezia Giulia Airport (TRS) to King Khaled Intl. Airport (RUH)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Trieste to Riyadh (TRS-RUH)

Prices were available within the past 7 days and start at $351 for one-way flights and $582 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Sun, Aug 31 - Fri, Sep 5
TRS
Trieste
RUH
Riyadh
$582 Roundtrip, found 6 days ago
$582
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Sun, Aug 31 from Trieste to Riyadh, returning Fri, Sep 5, priced at $582 found 6 days ago
ITA Airways
Sun, Aug 31 - Fri, Sep 5
TRS
Trieste
RUH
Riyadh
$610 Roundtrip, found 6 days ago
$610
Roundtrip
found 6 days ago
Select ITA Airways flight, departing Sun, Aug 31 from Trieste to Riyadh, returning Fri, Sep 5, priced at $610 found 6 days ago
ITA Airways
Sun, Aug 31 - Fri, Sep 5
TRS
Trieste
RUH
Riyadh
$646 Roundtrip, found 6 days ago
$646
Roundtrip
found 6 days ago
Select ITA Airways flight, departing Sun, Aug 31 from Trieste to Riyadh, returning Fri, Sep 5, priced at $646 found 6 days ago
ITA Airways
Sun, Aug 31 - Fri, Sep 5
TRS
Trieste
RUH
Riyadh
$649 Roundtrip, found 6 days ago
$649
Roundtrip
found 6 days ago
Select ITA Airways flight, departing Sun, Aug 31 from Trieste to Riyadh, returning Fri, Sep 5, priced at $649 found 6 days ago
Lufthansa
Sun, Aug 31 - Fri, Sep 5
TRS
Trieste
RUH
Riyadh
$676 Roundtrip, found 6 days ago
$676
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Sun, Aug 31 from Trieste to Riyadh, returning Fri, Sep 5, priced at $676 found 6 days ago
ITA Airways
Sun, Aug 31 - Fri, Sep 5
TRS
Trieste
RUH
Riyadh
$684 Roundtrip, found 6 days ago
$684
Roundtrip
found 6 days ago
Select ITA Airways flight, departing Sun, Aug 31 from Trieste to Riyadh, returning Fri, Sep 5, priced at $684 found 6 days ago
ITA Airways
Sun, Aug 31 - Fri, Sep 5
TRS
Trieste
RUH
Riyadh
$728 Roundtrip, found 6 days ago
$728
Roundtrip
found 6 days ago
Select ITA Airways flight, departing Sun, Aug 31 from Trieste to Riyadh, returning Fri, Sep 5, priced at $728 found 6 days ago
ITA Airways
Sun, Aug 31 - Fri, Sep 5
TRS
Trieste
RUH
Riyadh
$763 Roundtrip, found 6 days ago
$763
Roundtrip
found 6 days ago
Select ITA Airways flight, departing Sun, Aug 31 from Trieste to Riyadh, returning Fri, Sep 5, priced at $763 found 6 days ago
Royal Jordanian
Sun, Aug 31 - Fri, Sep 5
TRS
Trieste
RUH
Riyadh
$1,088 Roundtrip, found 6 days ago
$1,088
Roundtrip
found 6 days ago
Select Royal Jordanian flight, departing Sun, Aug 31 from Trieste to Riyadh, returning Fri, Sep 5, priced at $1,088 found 6 days ago
Turkish Airlines
Sun, Aug 31 - Fri, Sep 5
TRS
Trieste
RUH
Riyadh
$1,181 Roundtrip, found 6 days ago
$1,181
Roundtrip
found 6 days ago
Select Turkish Airlines flight, departing Sun, Aug 31 from Trieste to Riyadh, returning Fri, Sep 5, priced at $1,181 found 6 days ago
Flights from Trieste (TRS) to Riyadh (RUH)
Origin airport
Friuli Venezia Giulia
Destination airport
King Khaled Intl.
Roundtrip price
$582
Distance
2333 mi

Trieste to Riyadh Flights

The cheapest times to fly from Trieste to Riyadh

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 Trieste to Riyadh are during the month of August. You can find some of the cheapest flights from Trieste to Riyadh with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Trieste to Riyadh

Sunday is one of the best days to book for cheap flights from Trieste to Riyadh: 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 Trieste to Riyadh

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 Trieste to Riyadh in 2025. You can also book with separate airlines for your outbound and return journeys, from $351 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 Trieste to Riyadh 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 Trieste to Riyadh 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.

 

Frequently asked questions

How much does a flight from Friuli Venezia Giulia Airport (TRS) to King Khaled Intl. Airport (RUH) cost?
Discover the latest flight deals from TRS to RUH by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from TRS to RUH?
The cheapest flights from TRS to RUH are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from TRS to RUH?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from TRS to RUH. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Friuli Venezia Giulia Airport (TRS) to King Khaled Intl. Airport (RUH)?
There aren't any daily direct flights available from Friuli Venezia Giulia Airport (TRS) to King Khaled Intl. Airport (RUH). But you can choose flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from TRS to RUH?
Generally you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can change based on the airline, season 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 Friuli Venezia Giulia Airport (TRS) to King Khaled Intl. Airport (RUH)?
To arrive at King Khaled Intl. Airport (RUH) on time, opt for a flight that leaves from Friuli Venezia Giulia Airport (TRS) before 3 PM. The likelihood 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 Friuli Venezia Giulia Airport (TRS) to King Khaled Intl. Airport (RUH) last-minute?
Booking your flight from TRS to RUH right before your trip is usually more expensive. But if there's some wiggle room with your departure dates and times, you could score a cheap last-minute fare.
Is it cheaper to book a TRS to RUH flight and hotel package?
Compared with arranging flights and hotels separately, booking a TRS to RUH flight and hotel package with Expedia could result in significant savings. Better yet, having it all in one place will take the stress out of travel planning. Just secure your flights and choose from our wide range of hotels, then personalize your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from Friuli Venezia Giulia Airport (TRS) to King Khaled Intl. Airport (RUH)?
Typically, it's possible to cancel or reschedule your TRS to RUH flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.