$145 Cheap Flights from Mostar (OMO) to Athens (ATH)

View $145 flight on Fri, Apr 3, 2026Opens in a new window

Popular airlines from Mostar (OMO-Mostar Intl.) to Athens Intl. Airport (ATH)

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Cheap Flights from Mostar to Athens (OMO-ATH)

Prices were available within the past 7 days and start at $145 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Mostar (OMO) to Athens (ATH)
Origin airport
Mostar Intl.
Destination airport
Eleftherios Venizelos
Distance
489 mi

Mostar to Athens Flights

The cheapest times to fly from Mostar to Athens

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

 

The best time to book a flight from Mostar to Athens

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

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 Mostar to Athens in 2026. You can also book with separate airlines for your outbound and return journeys, from $145 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 Mostar to Athens 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 Mostar to Athens 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 Mostar Intl. Airport (OMO) to Eleftherios Venizelos Airport (ATH) cost?
Get a cheap one-way flight from $145 or cheap return flight from Mostar Intl. Airport (OMO) to Eleftherios Venizelos Airport (ATH) 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 Mostar Intl. Airport (OMO) to Eleftherios Venizelos Airport (ATH)?
The cheapest month to fly from OMO to ATH is , when there's less demand. Off-peak season is typically when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Mostar Intl. Airport (OMO) to Eleftherios Venizelos Airport (ATH)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest OMO to ATH flight.
How many flights per day from Mostar Intl. Airport (OMO) to Eleftherios Venizelos Airport (ATH)?
Nonstop flights from Mostar Intl. Airport (OMO) to Eleftherios Venizelos Airport (ATH) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from OMO to ATH?
Generally you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* However, this can vary based on the time of year, airline 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 Mostar Intl. Airport (OMO) to Eleftherios Venizelos Airport (ATH)?
To avoid potential delays on the Mostar Intl. Airport (OMO) to Eleftherios Venizelos Airport (ATH) route, aim to fly before 3 PM. Departures after this hour have a 22% higher chance of cancellation.**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 Mostar Intl. Airport (OMO) to Eleftherios Venizelos Airport (ATH) last-minute?
Booking your plane ticket from OMO to ATH just before your getaway is usually more expensive. But if there's some wiggle room with your departure times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book an OMO to ATH flight and hotel package?
You'll generally save money by booking an OMO to ATH flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. After choosing your preferred flights and accommodations, you can add extras like car rentals, tours and activities.
Can I cancel or change the date of my flight from Mostar Intl. Airport (OMO) to Eleftherios Venizelos Airport (ATH)?
If you reserved your OMO to ATH flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

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*Available to One Key members.