$104 Cheap Flights from Belgrade (BEG) to Mostar (OMO)

View $104 flight on Sun, Aug 30, 2026Opens in a new window

Popular airlines from Nikola Tesla Airport (BEG) to Mostar (OMO-Mostar Intl.)

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Cheap Flights from Belgrade to Mostar (BEG-OMO)

Prices were available within the past 7 days and start at $104 for one-way flights and $202 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Serbia
Sun, Jul 12 - Mon, Jul 13
BEG
Belgrade
OMO
Mostar
$202 Roundtrip, found 6 hours ago
$202
Roundtrip
found 6 hours ago
Select Air Serbia flight, departing Sun, Jul 12 from Belgrade to Mostar, returning Mon, Jul 13, priced at $202 found 6 hours ago
Air Serbia
Sun, Jul 12 - Mon, Jul 13
BEG
Belgrade
OMO
Mostar
$203 Roundtrip, found 6 hours ago
$203
Roundtrip
found 6 hours ago
Select Air Serbia flight, departing Sun, Jul 12 from Belgrade to Mostar, returning Mon, Jul 13, priced at $203 found 6 hours ago
Air Serbia
Fri, Jul 17 - Sun, Jul 19
BEG
Belgrade
OMO
Mostar
$208 Roundtrip, found 18 hours ago
$208
Roundtrip
found 18 hours ago
Select Air Serbia flight, departing Fri, Jul 17 from Belgrade to Mostar, returning Sun, Jul 19, priced at $208 found 18 hours ago
Air Serbia
Fri, Jul 10 - Mon, Jul 13
BEG
Belgrade
OMO
Mostar
$216 Roundtrip, found 3 days ago
$216
Roundtrip
found 3 days ago
Select Air Serbia flight, departing Fri, Jul 10 from Belgrade to Mostar, returning Mon, Jul 13, priced at $216 found 3 days ago
Air Serbia
Sun, Jun 21 - Sun, Jun 28
BEG
Belgrade
OMO
Mostar
$218 Roundtrip, found 5 days ago
$218
Roundtrip
found 5 days ago
Select Air Serbia flight, departing Sun, Jun 21 from Belgrade to Mostar, returning Sun, Jun 28, priced at $218 found 5 days ago
Air Serbia
Fri, Jun 26 - Mon, Jun 29
BEG
Belgrade
OMO
Mostar
$222 Roundtrip, found 5 days ago
$222
Roundtrip
found 5 days ago
Select Air Serbia flight, departing Fri, Jun 26 from Belgrade to Mostar, returning Mon, Jun 29, priced at $222 found 5 days ago
Air Serbia
Fri, Jun 26 - Mon, Jun 29
BEG
Belgrade
OMO
Mostar
$228 Roundtrip, found 4 days ago
$228
Roundtrip
found 4 days ago
Select Air Serbia flight, departing Fri, Jun 26 from Belgrade to Mostar, returning Mon, Jun 29, priced at $228 found 4 days ago
Air Serbia
Sun, Jul 12 - Mon, Jul 13
BEG
Belgrade
OMO
Mostar
$231 Roundtrip, found 6 hours ago
$231
Roundtrip
found 6 hours ago
Select Air Serbia flight, departing Sun, Jul 12 from Belgrade to Mostar, returning Mon, Jul 13, priced at $231 found 6 hours ago
Air Serbia
Fri, Jul 24 - Sun, Jul 26
BEG
Belgrade
OMO
Mostar
$236 Roundtrip, found 6 days ago
$236
Roundtrip
found 6 days ago
Select Air Serbia flight, departing Fri, Jul 24 from Belgrade to Mostar, returning Sun, Jul 26, priced at $236 found 6 days ago
Air Serbia
Fri, Jul 10 - Mon, Jul 13
BEG
Belgrade
OMO
Mostar
$245 Roundtrip, found 3 days ago
$245
Roundtrip
found 3 days ago
Select Air Serbia flight, departing Fri, Jul 10 from Belgrade to Mostar, returning Mon, Jul 13, priced at $245 found 3 days ago

Frequently asked questions

How much does a flight from Belgrade (BEG-Nikola Tesla) to Mostar (OMO-Mostar Intl.) cost?
You can find cheap one-way flights from $104 and cheap return flights from $202 Belgrade (BEG-Nikola Tesla) to Mostar (OMO-Mostar Intl.) with Expedia. One-way flights usually range from $95 to $800, and return flights typically cost between $213 and $395. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Belgrade (BEG-Nikola Tesla) to Mostar (OMO-Mostar Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Belgrade (BEG-Nikola Tesla) to Mostar (OMO-Mostar Intl.)?
The cheapest month to fly from BEG to OMO is July when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Belgrade (BEG-Nikola Tesla) to Mostar (OMO-Mostar Intl.)?
You can fly direct from BEG to OMO on Air Serbia, with around 7 flights per week.
What is the cheapest airline that flies from Belgrade (BEG-Nikola Tesla) to Mostar (OMO-Mostar Intl.)?
Air Serbia is one of the cheapest airlines offering nonstop flights from Belgrade (BEG) to Mostar (OMO), with round-trip tickets starting from around $240. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Belgrade (BEG-Nikola Tesla) to Mostar (OMO-Mostar Intl.)?
To find a cheap flight from Belgrade (BEG-Nikola Tesla) to Mostar (OMO-Mostar Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Belgrade (BEG-Nikola Tesla) to Mostar (OMO-Mostar Intl.)?
The best airline to fly with from Belgrade (BEG) to Mostar (OMO) will differ from traveler to traveler. If you like to fly early, Air Serbia offers early morning flights. If price is the most important factor, Air Serbia typically offers the lowest fares. Turkish Airlines offers the most daily flights from BEG to OMO, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Belgrade (BEG-Nikola Tesla) to Mostar (OMO-Mostar Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Belgrade (BEG-Nikola Tesla) to Mostar (OMO-Mostar Intl.)?
There are approximately 1 nonstop flights per day from Nikola Tesla (BEG) to Mostar Intl. (OMO). For more options, look at flights that include layovers.
What is the earliest flight from Belgrade (BEG-Nikola Tesla) to Mostar (OMO-Mostar Intl.)?
The earliest flight from Nikola Tesla Airport (BEG) in Belgrade to Mostar International Airport (OMO) typically departs at around 1:30 PM, operated by Air Serbia. This seasonal service is available in June, August, and September, allowing you to enjoy a leisurely afternoon in Mostar. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Belgrade (BEG-Nikola Tesla) to Mostar (OMO-Mostar Intl.)?
For flights from Belgrade (BEG-Nikola Tesla) to Mostar (OMO-Mostar Intl.), the most popular departure times are in the early afternoon, from 12pm to 3pm. All passengers prefer this time window, as it accounts for 100% of the traffic. Major carriers like Air Serbia operate flights during this time, making it a convenient option for travelers.
How long does it take to fly from Belgrade (BEG-Nikola Tesla) to Mostar (OMO-Mostar Intl.)?
Direct flights from BEG to OMO usually take about 1 hour, traveling roughly 161 miles. If you opt for a connecting flight, expect to add around 17 hours to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Belgrade (BEG-Nikola Tesla) to Mostar (OMO-Mostar Intl.)?
Business class seats are offered on the BEG to OMO route with LOT Polish Airlines and Air Serbia.
How do I earn miles on a Belgrade (BEG-Nikola Tesla) to Mostar (OMO-Mostar Intl.) flight with Expedia?
It's easy to earn miles on a Belgrade (BEG-Nikola Tesla) to Mostar (OMO-Mostar Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Mostar from Nikola Tesla (BEG)?
If you're planning to travel to Mostar from Nikola Tesla (BEG), you can fly typically into Mostar Intl. (OMO) Some flights may connect through major hubs like Frederic Chopin (WAW) before reaching Mostar. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Belgrade (BEG-Nikola Tesla) to Mostar (OMO-Mostar Intl.) at the last minute?
Typically, booking a last minute flight from Belgrade (BEG-Nikola Tesla) to Mostar (OMO-Mostar Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Belgrade (BEG-Nikola Tesla) to Mostar (OMO-Mostar Intl.) flight and hotel package?
Securing a Belgrade (BEG-Nikola Tesla) to Mostar (OMO-Mostar Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive 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 Belgrade (BEG-Nikola Tesla) to Mostar (OMO-Mostar Intl.)?
If you booked your Belgrade (BEG-Nikola Tesla) to Mostar (OMO-Mostar Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

0
Origin airport
Nikola Tesla
Destination airport
Mostar Intl.
Airlines serving
Air Serbia
Roundtrip price
$201
Distance
161 mi

Book with confidence

Belgrade to Mostar Flights

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

 

The best time to book a flight from Belgrade to Mostar

Sunday is one of the best days to book for cheap flights from Belgrade 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 Belgrade 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 Belgrade to Mostar in 2026. You can also book with separate airlines for your outbound and return journeys, from $104 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 Belgrade 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 Belgrade 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.

 

Belgrade to Mostar Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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