$124 Cheap Flights from Athens (ATH) to Mostar (OMO)

View $124 flight on Fri, Nov 7, 2025Opens in a new window

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

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Cheap Flights from Athens to Mostar (ATH-OMO)

Prices were available within the past 7 days and start at $124 for one-way flights and $242 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Serbia
Fri, Nov 7 - Mon, Nov 10
ATH
Athens
OMO
Mostar
$242 Roundtrip, found 7 hours ago
$242
Roundtrip
found 7 hours ago
Select Air Serbia flight, departing Fri, Nov 7 from Athens to Mostar, returning Mon, Nov 10, priced at $242 found 7 hours ago
Air Serbia
Fri, Oct 10 - Mon, Oct 13
ATH
Athens
OMO
Mostar
$284 Roundtrip, found 1 day ago
$284
Roundtrip
found 1 day ago
Select Air Serbia flight, departing Fri, Oct 10 from Athens to Mostar, returning Mon, Oct 13, priced at $284 found 1 day ago
Air Serbia
Fri, Nov 7 - Mon, Nov 10
ATH
Athens
OMO
Mostar
$289 Roundtrip, found 7 hours ago
$289
Roundtrip
found 7 hours ago
Select Air Serbia flight, departing Fri, Nov 7 from Athens to Mostar, returning Mon, Nov 10, priced at $289 found 7 hours ago
Air Serbia
Fri, Oct 31 - Mon, Nov 3
ATH
Athens
OMO
Mostar
$308 Roundtrip, found 4 days ago
$308
Roundtrip
found 4 days ago
Select Air Serbia flight, departing Fri, Oct 31 from Athens to Mostar, returning Mon, Nov 3, priced at $308 found 4 days ago
Air Serbia
Fri, Oct 10 - Mon, Oct 13
ATH
Athens
OMO
Mostar
$331 Roundtrip, found 1 day ago
$331
Roundtrip
found 1 day ago
Select Air Serbia flight, departing Fri, Oct 10 from Athens to Mostar, returning Mon, Oct 13, priced at $331 found 1 day ago
Air Serbia
Fri, Oct 31 - Mon, Nov 3
ATH
Athens
OMO
Mostar
$355 Roundtrip, found 4 days ago
$355
Roundtrip
found 4 days ago
Select Air Serbia flight, departing Fri, Oct 31 from Athens to Mostar, returning Mon, Nov 3, priced at $355 found 4 days ago
Air Serbia
Fri, Nov 7 - Mon, Nov 10
ATH
Athens
OMO
Mostar
$394 Roundtrip, found 7 hours ago
$394
Roundtrip
found 7 hours ago
Select Air Serbia flight, departing Fri, Nov 7 from Athens to Mostar, returning Mon, Nov 10, priced at $394 found 7 hours ago
Air Serbia
Fri, Nov 7 - Mon, Nov 10
ATH
Athens
OMO
Mostar
$418 Roundtrip, found 7 hours ago
$418
Roundtrip
found 7 hours ago
Select Air Serbia flight, departing Fri, Nov 7 from Athens to Mostar, returning Mon, Nov 10, priced at $418 found 7 hours ago
Air Serbia
Fri, Nov 7 - Mon, Nov 10
ATH
Athens
OMO
Mostar
$431 Roundtrip, found 7 hours ago
$431
Roundtrip
found 7 hours ago
Select Air Serbia flight, departing Fri, Nov 7 from Athens to Mostar, returning Mon, Nov 10, priced at $431 found 7 hours ago
Lufthansa
Tue, Nov 4 - Tue, Nov 11
ATH
Athens
OMO
Mostar
$494 Roundtrip, found 6 days ago
$494
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Tue, Nov 4 from Athens to Mostar, returning Tue, Nov 11, priced at $494 found 6 days ago

Alternative airports near Mostar

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Mostar Intl. OMO. Cheapest and Closest option available. Average driving time to city center is 9 minutes. Flights from $706
OMO
Mostar Intl.
CheapestClosest
Average driving time to city center9 min
Flights from $706

Frequently asked questions

How much does a flight from Eleftherios Venizelos Airport (ATH) to Mostar Intl. Airport (OMO) cost?
Get a cheap one-way flight from $124 or cheap return flight from $242 from Eleftherios Venizelos Airport (ATH) to Mostar Intl. Airport (OMO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Eleftherios Venizelos Airport (ATH) to Mostar Intl. Airport (OMO)?
Planning your trip for November can help you save, as it's the cheapest month for flights between ATH and OMO. You'll usually find the lowest prices during off-peak months.
What is the cheapest airline that flies from Eleftherios Venizelos Airport (ATH) to Mostar Intl. Airport (OMO)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest ATH to OMO flight.
How many flights per day from Eleftherios Venizelos Airport (ATH) to Mostar Intl. Airport (OMO)?
Nonstop flights from Eleftherios Venizelos Airport (ATH) to Mostar Intl. Airport (OMO) 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 details and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ATH to OMO?
Generally you'll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* But this can change depending on the season, 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 Eleftherios Venizelos Airport (ATH) to Mostar Intl. Airport (OMO)?
Book a flight from Eleftherios Venizelos Airport (ATH) to Mostar Intl. Airport (OMO) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Later departures are on average 22% more likely to be canceled.**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 Eleftherios Venizelos Airport (ATH) to Mostar Intl. Airport (OMO) last-minute?
Booking your plane ticket from ATH to OMO right before your journey is typically more expensive. But if there's some wiggle room with your travel times and dates, you could snag a cheap last-minute fare.
Is it cheaper to book an ATH to OMO flight and hotel package?
Compared with arranging hotels and flights separately, booking an ATH to OMO flight and hotel package with Expedia could lead to significant savings. Better yet, managing everything in one place will take the hassle out of travel planning. Simply pick your flights and select from our extensive range of stays, then personalize your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Eleftherios Venizelos Airport (ATH) to Mostar Intl. Airport (OMO)?
It's usually possible to cancel or reschedule your ATH to OMO flight. However, if the booking was 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 whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Travel information

Origin airport
Eleftherios Venizelos
Destination airport
Mostar Intl.
Airlines serving
Air Serbia
Roundtrip price
$241
Distance
489 mi

Book with confidence

Book with confidence

Athens to Mostar Flights

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

 

The best time to book a flight from Athens to Mostar

Sunday is one of the best days to book for cheap flights from Athens 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 Athens 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 Athens to Mostar in 2025. You can also book with separate airlines for your outbound and return journeys, from $124 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 Athens 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 Athens 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.

 

Athens to Mostar Flights

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Explore a world of travel with Expedia

*Available to One Key members.