$347 Cheap Flights from Sofia (SOF) to Mostar (OMO)

View $347 flight on Sun, Jun 15, 2025Opens in a new window

Popular airlines from Sofia Airport (SOF) to Mostar (OMO-Mostar Intl.)

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Cheap Flights from Sofia to Mostar (SOF-OMO)

Prices were available within the past 7 days and start at $347 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Sofia (SOF) to Mostar (OMO)
Origin airport
Sofia
Destination airport
Mostar Intl.
Distance
284 mi

Sofia to Mostar Flights

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

 

The best time to book a flight from Sofia to Mostar

Sunday is one of the best days to book for cheap flights from Sofia 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 Sofia 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 Sofia to Mostar in 2025. You can also book with separate airlines for your outbound and return journeys, from $347 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 Sofia 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 Sofia 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.

 

Frequently asked questions

Is it cheaper to buy a plane ticket from Sofia Airport (SOF) to Mostar Airport last minute?
When it’s time to book your flights, it’s always better to be prepared. While it’s possible to find a deal on a SOF to OMO flight at the last minute, fares usually don’t get cheaper as the date of departure nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to book a domestic flight is between 28 – 35 days in advance. For international flights it’s between three and four months.
What airports do you fly into for Mostar from Sofia?
You have one option when traveling from Sofia to Mostar — Mostar Intl. Airport (OMO). Disembark here and you’ll be approximately 4 mi south of the center of Mostar. Organize your travel dates and discover all that this awesome city offers.
Can I change the date of my flight from Sofia Intl. Airport to Mostar Airport?
You can quickly make changes to your SOF to OMO flight by logging in to the Expedia Trips portal. Before making any amendments, read through the ticket rules in your itinerary to find out what you’re allowed to do and if fees apply for changes. Some carriers have a change fee per person, plus any difference in prices. However, if you booked in the last 24 hours, you may be able to cancel for free and organize new flights. You can also find your way to our Customer Service portal for more info and to chat with our Virtual Agent.

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*Available to One Key members.