$313 Cheap Flights from Trieste (TRS) to Mostar (OMO)

View $313 flight on Mon, Sep 22, 2025Opens in a new window

Popular airlines from Friuli Venezia Giulia Airport (TRS) to Mostar (OMO-Mostar Intl.)

  • 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 Mostar (TRS-OMO)

Prices were available within the past 7 days and start at $313 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Friuli Venezia Giulia Airport (TRS) to Mostar Intl. Airport (OMO) cost?
Snag a cheap one-way flight from $313 or cheap return flight from Friuli Venezia Giulia Airport (TRS) to Mostar Intl. Airport (OMO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Friuli Venezia Giulia Airport (TRS) to Mostar Intl. Airport (OMO)?
is the most affordable month to fly from TRS to OMO. Traveling during an off-peak travel window is often the key to finding better deals on flights.
What is the cheapest airline that flies from Friuli Venezia Giulia Airport (TRS) to Mostar Intl. Airport (OMO)?
To find the cheapest airline flying from TRS to OMO, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Friuli Venezia Giulia Airport (TRS) to Mostar Intl. Airport (OMO)?
Direct flights from Friuli Venezia Giulia Airport (TRS) to Mostar Intl. Airport (OMO) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from TRS to OMO?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change based on a range of factors, including the carrier and season.*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 Mostar Intl. Airport (OMO)?
To arrive at Mostar Intl. Airport (OMO) without delays, pick a flight that leaves from Friuli Venezia Giulia Airport (TRS) 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 Friuli Venezia Giulia Airport (TRS) to Mostar Intl. Airport (OMO) last-minute?
Last-minute bookings from TRS to OMO are typically more expensive. To secure the best prices, start searching for flights as soon as possible. That said, if you can play around with your travel dates, it's possible to find a cheap ticket right before your journey.
Is it cheaper to book a TRS to OMO flight and hotel package?
Opting for a TRS to OMO flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Choose from our impressive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Friuli Venezia Giulia Airport (TRS) to Mostar Intl. Airport (OMO)?
Usually, it's possible to reschedule or cancel your TRS to OMO flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to 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.

Travel information

Travel information

Origin airport
Friuli Venezia Giulia
Destination airport
Mostar Intl.
Distance
276 mi

Book with confidence

Book with confidence

Trieste to Mostar Flights

The cheapest times to fly from Trieste to Mostar

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

 

The best time to book a flight from Trieste to Mostar

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

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 Mostar in 2025. You can also book with separate airlines for your outbound and return journeys, from $313 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 Mostar 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 Mostar 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.

 

Trieste to Mostar Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.