$149 Cheap Flights from Frankfurt (FRA) to Mostar (OMO)

View $149 flight on Fri, Nov 7, 2025Opens in a new window

Popular airlines from Frankfurt Airport (FRA) to Mostar (OMO-Mostar Intl.)

Cheap Flights from Frankfurt to Mostar (FRA-OMO)

Prices were available within the past 7 days and start at $149 for one-way flights and $298 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Croatia Airlines
Tue, Dec 9 - Tue, Dec 16
FRA
Frankfurt
OMO
Mostar
$298 Roundtrip, found 6 days ago
$298
Roundtrip
found 6 days ago
Select Croatia Airlines flight, departing Tue, Dec 9 from Frankfurt to Mostar, returning Tue, Dec 16, priced at $298 found 6 days ago
Croatia Airlines
Thu, Nov 27 - Mon, Dec 1
FRA
Frankfurt
OMO
Mostar
$322 Roundtrip, found 10 hours ago
$322
Roundtrip
found 10 hours ago
Select Croatia Airlines flight, departing Thu, Nov 27 from Frankfurt to Mostar, returning Mon, Dec 1, priced at $322 found 10 hours ago
Croatia Airlines
Tue, Dec 9 - Tue, Dec 16
FRA
Frankfurt
OMO
Mostar
$344 Roundtrip, found 6 days ago
$344
Roundtrip
found 6 days ago
Select Croatia Airlines flight, departing Tue, Dec 9 from Frankfurt to Mostar, returning Tue, Dec 16, priced at $344 found 6 days ago
Croatia Airlines
Thu, Dec 18 - Mon, Dec 22
FRA
Frankfurt
OMO
Mostar
$345 Roundtrip, found 2 days ago
$345
Roundtrip
found 2 days ago
Select Croatia Airlines flight, departing Thu, Dec 18 from Frankfurt to Mostar, returning Mon, Dec 22, priced at $345 found 2 days ago
Croatia Airlines
Tue, Dec 9 - Tue, Dec 16
FRA
Frankfurt
OMO
Mostar
$361 Roundtrip, found 6 days ago
$361
Roundtrip
found 6 days ago
Select Croatia Airlines flight, departing Tue, Dec 9 from Frankfurt to Mostar, returning Tue, Dec 16, priced at $361 found 6 days ago
Croatia Airlines
Thu, Dec 18 - Mon, Dec 22
FRA
Frankfurt
OMO
Mostar
$361 Roundtrip, found 2 days ago
$361
Roundtrip
found 2 days ago
Select Croatia Airlines flight, departing Thu, Dec 18 from Frankfurt to Mostar, returning Mon, Dec 22, priced at $361 found 2 days ago
Croatia Airlines
Thu, Nov 27 - Mon, Dec 1
FRA
Frankfurt
OMO
Mostar
$369 Roundtrip, found 10 hours ago
$369
Roundtrip
found 10 hours ago
Select Croatia Airlines flight, departing Thu, Nov 27 from Frankfurt to Mostar, returning Mon, Dec 1, priced at $369 found 10 hours ago
Croatia Airlines
Tue, Dec 9 - Tue, Dec 16
FRA
Frankfurt
OMO
Mostar
$384 Roundtrip, found 6 days ago
$384
Roundtrip
found 6 days ago
Select Croatia Airlines flight, departing Tue, Dec 9 from Frankfurt to Mostar, returning Tue, Dec 16, priced at $384 found 6 days ago
Lufthansa
Thu, Dec 18 - Mon, Dec 22
FRA
Frankfurt
OMO
Mostar
$387 Roundtrip, found 2 days ago
$387
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Thu, Dec 18 from Frankfurt to Mostar, returning Mon, Dec 22, priced at $387 found 2 days ago
Turkish Airlines
Thu, Nov 27 - Mon, Dec 1
FRA
Frankfurt
OMO
Mostar
$615 Roundtrip, found 10 hours ago
$615
Roundtrip
found 10 hours ago
Select Turkish Airlines flight, departing Thu, Nov 27 from Frankfurt to Mostar, returning Mon, Dec 1, priced at $615 found 10 hours ago
Flights from Frankfurt (FRA) to Mostar (OMO)
Origin airport
Frankfurt Intl.
Destination airport
Mostar Intl.
Roundtrip price
$298
Distance
640 mi

Frankfurt to Mostar Flights

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

 

The best time to book a flight from Frankfurt to Mostar

Sunday is one of the best days to book for cheap flights from Frankfurt 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 Frankfurt 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 Frankfurt to Mostar in 2025. You can also book with separate airlines for your outbound and return journeys, from $149 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 Frankfurt 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 Frankfurt 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

How much does a flight from Frankfurt Intl. Airport (FRA) to Mostar Intl. Airport (OMO) cost?
Secure a cheap one-way flight from $149 or cheap return flight from $298 from Frankfurt Intl. Airport (FRA) to Mostar Intl. Airport (OMO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Frankfurt Intl. Airport (FRA) to Mostar Intl. Airport (OMO)?
December is the cheapest month to fly from FRA to OMO. Traveling during quieter months is often the key to scoring lower fares.
What is the cheapest airline that flies from Frankfurt Intl. Airport (FRA) to Mostar Intl. Airport (OMO)?
To find the cheapest airline that'll fly you from FRA to OMO, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Frankfurt Intl. Airport (FRA) to Mostar Intl. Airport (OMO)?
You'll have to book a flight with a layover when traveling from Frankfurt Intl. Airport (FRA) to Mostar Intl. Airport (OMO). There are no daily direct flights on this route. However, just filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from FRA to OMO?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary based on a range of factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Frankfurt Intl. Airport (FRA) to Mostar Intl. Airport (OMO)?
Book a flight from Frankfurt Intl. Airport (FRA) to Mostar Intl. Airport (OMO) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures after this time have a 22% higher chance of being canceled, on average.**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.
What airports do you fly into for Mostar from Frankfurt Intl. Airport (FRA)?
Sarajevo Intl. Airport (SJJ) is the only airport in Mostar with direct flights from Frankfurt Intl. Airport (FRA). Compare the options and find cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Frankfurt Intl. Airport (FRA) to Mostar Intl. Airport (OMO) last-minute?
Holding off until just before your trip to book a ticket from FRA to OMO generally means paying more. While you may come across some last-minute discounts, they're not always guaranteed. Be flexible with your itinerary for the best chance of getting a bargain.
Is it cheaper to book a FRA to OMO flight and hotel package?
You'll typically save money by securing a FRA to OMO flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. Once you've selected your preferred accommodations and flights, consider adding extras such as tours, car rentals and activities.
Can I cancel or change the date of my flight from Frankfurt Intl. Airport (FRA) to Mostar Intl. Airport (OMO)?
Typically, it's possible to cancel or reschedule your FRA to OMO flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.