FRA - OMO

118€ Find Cheap Flights from Frankfurt am Main to Mostar – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Frankfurt to Mostar departing on 21.09.. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Mostar

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Frankfurt am Main to Mostar, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Frankfurt am Main to Mostar, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
207 €
Typical prices: 247 €-214 €
Air Serbia
Thu 25.6.Mon 29.6.
FRA - OMO • 1 stop
Cheapest one-way flight
118 €
Air Serbia
Mon 21.9.
FRA - OMO • 1 stop
Top airlines
Cheapest • from 207 € (return)
Best reviews • 7,4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between Frankfurt and Mostar. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
Top stopover airports
Cheapest • Avg 220 € (return)
Shortest trip • 3h 07m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 27% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Mostar!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Frankfurt am Main to Mostar (FRA-OMO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Frankfurt am Main to Mostar that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Frankfurt to Mostar

Thu, 25. Jun - Mon, 29. Jun
Air Serbia Logo
20:20 - 14:35
FRA
-
OMO
18h 15m
1 stop
Air Serbia Logo
15:20 - 19:30
OMO
-
FRA
4h 10m
1 stop
207 €Air Serbia
Tue, 8. Sep - Fri, 11. Sep
Croatia Airlines Logo
20:45 - 12:35
FRA
-
OMO
15h 50m
1 stop
Croatia Airlines Logo
6:00 - 10:40
OMO
-
FRA
4h 40m
1 stop
213 €Croatia Airlines
Thu, 23. Jul - Mon, 27. Jul
Croatia Airlines Logo
20:45 - 23:55
FRA
-
OMO
3h 10m
1 stop
Croatia Airlines Logo
6:00 - 10:40
OMO
-
FRA
4h 40m
1 stop
214 €Croatia Airlines
Sat, 11. Jul - Mon, 13. Jul
Air Serbia Logo
20:20 - 14:35
FRA
-
OMO
18h 15m
1 stop
Air Serbia Logo
15:20 - 9:00
OMO
-
FRA
17h 40m
1 stop
224 €Air Serbia
Mon, 3. Aug - Sun, 16. Aug
Air Serbia Logo
9:50 - 14:35
FRA
-
OMO
4h 45m
1 stop
Air Serbia Logo
15:20 - 9:00
OMO
-
FRA
17h 40m
1 stop
237 €Air Serbia
Sun, 6. Sep - Wed, 9. Sep
Croatia Airlines Logo
20:45 - 23:55
FRA
-
OMO
3h 10m
1 stop
Croatia Airlines Logo
13:10 - 9:15
OMO
-
FRA
20h 05m
1 stop
238 €Croatia Airlines
Sun, 6. Sep - Wed, 9. Sep
Croatia Airlines Logo
15:55 - 23:55
FRA
-
OMO
8h 00m
1 stop
Croatia Airlines Logo
13:10 - 19:30
OMO
-
FRA
6h 20m
1 stop
239 €Croatia Airlines
Sun, 2. Aug - Wed, 12. Aug
Croatia Airlines Logo
20:45 - 23:59
FRA
-
OMO
3h 14m
1 stop
Croatia Airlines Logo
13:10 - 10:40
OMO
-
FRA
21h 30m
1 stop
240 €Croatia Airlines
Sun, 28. Jun - Mon, 3. Aug
Air Serbia Logo
20:20 - 14:35
FRA
-
OMO
18h 15m
1 stop
Air Serbia Logo
15:20 - 19:30
OMO
-
FRA
4h 10m
1 stop
258 €Air Serbia
Fri, 4. Sep - Sun, 6. Sep
Multiple Airlines Logo
9:50 - 14:35
FRA
-
OMO
4h 45m
1 stop
Multiple Airlines Logo
15:20 - 15:00
OMO
-
FRA
23h 40m
2 stops
271 €Multiple Airlines
Booking Insights

KAYAK's insights & trends for Frankfurt to Mostar flights

Get data-powered insights and trends into flights from Frankfurt to Mostar to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Frankfurt am Main Airport to Mostar?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Frankfurt am Main Airport to Mostar departing in June.

What is the cheapest month to fly from Frankfurt am Main Airport to Mostar?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Frankfurt am Main Airport to Mostar, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Frankfurt am Main Airport to Mostar is November, where tickets cost 188 € (return) on average. On the other hand, the most expensive months are January and March, where the average cost of round-trip tickets is 409 € and 320 € respectively.

Good to know - Cheap tickets from Frankfurt am Main to Mostar

Low seasonOctober
Cheapest flight118 €
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly and prices are also 16% lower on average.
Flight from Frankfurt am Main to Mostar

When to book flights from Frankfurt to Mostar

Are your dates flexible? Find out the best times to travel from Frankfurt to Mostar based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Frankfurt am Main to Mostar flights

  • What is the cheapest flight from Frankfurt am Main Airport to Mostar?

    In the last 3 days, the lowest price for a flight from Frankfurt am Main Airport to Mostar was 118 € for a one-way ticket and 207 € for a return.

  • Which aircraft models fly most regularly from Frankfurt am Main to Mostar?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Frankfurt am Main to Mostar?

    Star Alliance is the only airline alliance operating flights between Frankfurt am Main and Mostar.

  • Which is the best airline for flights from Frankfurt am Main to Mostar, Air Serbia or Croatia Airlines?

    The two airlines most popular with KAYAK users for flights from Frankfurt am Main to Mostar are Air Serbia and Croatia Airlines. With an average price for the route of 217 € and an overall rating of 6,1, Air Serbia is the most popular choice. Croatia Airlines is also a great choice for the route, with an average price of 318 € and an overall rating of 7,4.

  • How does KAYAK find such low prices on flights from Frankfurt am Main to Mostar?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Frankfurt am Main to Mostar.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Frankfurt am Main to Mostar?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Mostar from Frankfurt am Main is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Frankfurt am Main to Mostar?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Mostar with an airline and back to Frankfurt am Main with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Frankfurt am Main to Mostar?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Mostar from Frankfurt am Main up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Frankfurt to Mostar

 
See real verified KAYAK customer reviews for airlines flying from Frankfurt am Main to Mostar. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Frankfurt to Mostar? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7,4
Croatia AirlinesOverall score based on 74 reviews
7,3Boarding
6,0Entertainment
7,9Crew
6,0Food
7,3Comfort
Airline reviews

Great movie selection. Seats as comfortable as is possible for economy.

8,0 ExcellentAnonymous, Jun 2026
DBV - FRA
Read more Croatia Airlines reviews

Great movie selection. Seats as comfortable as is possible for economy.

Flight was cancelled months ago but we were not notified. Ended up in the last row next to the bathroom

The whole flight the service and how easy everything was to get to our destination. The only frustrating aspect was the fact that we could not check in early consequently on our connecting flight we were not sitting together.

Flight was delayed an hour and a half, bags took almost 40 minutes to come out. Flight staff is not welcoming. Lounge food selection is comical. For business class my knees were jammed into the seat in front of me. Airline needs a lot of work

Boarding on a heavy rain outside new airport with bridges.

Boarding on a heavy rain oitside new airport with bridges.

I thought it was good. There's not much you can do for a short flight for entertainment and the comfort was nice.

Boarding was annoying. Just at boarding they changed my bought and extra payed comfort seat for normal economy seat. And on my seat they placed someone else.

We had delayed flight (as usual for Dublin airport!!) for around an hour but the biggest surprise was the seats!! So tight with so tiny leg space. I could barely fit into it. Huge disappointment comparing with other airlines (even Ryanair). Complimentary water and crackers was nice touch but not be able to buy warm food like everywhere else is a joke. Also, on board prices are extortionate (even Ryanair is cheaper. Small can of coke is 4.5 euro!!)I remember times when it was actually lovely to fly with CA. I guess those times are long gone now.

Somewhere between ordering the ticket and the flight my checked bag was dropped and I had to pay more for a bag at the airport. I am very unhappy with your service.

Boarding and flight itself was smooth and temperature during the flight was perfect. It was just overall vibe for long distance flight, felt cheap ( comparing to KLM or TUI that I used recently). Entertainment out of date movies with poor picture quality, no games, flight map wasn't working

Basic, 737 Boeing, business class is just an economy class seat with blocked middle seat (European standard).

Entertainment is nonexistent. Food might have been good, however due to language barriers I didn’t get to have any food. Flat bed seats and layout was excellent. Crew efficient and straightforward, but lacking any western style approach. Not that I’d expect anything else, but one could have hoped.

Unorganized, late and they lost my bag for several days.

Flight took very long to even get checked in for, everything was late and written out by hand. My luggage was lost for several days and it was the most unorganized flight experience of my life.

Delaying more than 5 hours from Belgrade to Tirana Information very rude to questions

It's the shortest trip one could get from BEG anywhere, so it was fine.

I paid for luggage when I bought the ticket but I could not board until I paid for luggage again. The fault lays at the feet of eDreams, the company that booked our flight. Sorry, Air Serbia, but it did affect the boarding process.

They had lost my ticket and despite showing them the confirmation email with the itinerary and receipt of payment for the flight they could not put me on that flight and rescheduled departure postponing it by a whole week

Kraljevo is very convenient airport. It's brand new, small.and efficient. Great job!

Everything you need to know for your flight from Frankfurt to Mostar

Information on your arrival and departure airports