$373 Cheap Flights from Cologne (CGN) to Mostar (OMO)

View $373 flight on Mon, Sep 29, 2025Opens in a new window

Popular airlines from Cologne - Bonn Airport (CGN) to Mostar (OMO-Mostar Intl.)

Cheap Flights from Cologne to Mostar (CGN-OMO)

Prices were available within the past 7 days and start at $373 for one-way flights and $405 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Sun, Dec 28 - Fri, Jan 2
CGN
Cologne
OMO
Mostar
$405 Roundtrip, found 1 day ago
$405
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Sun, Dec 28 from Cologne to Mostar, returning Fri, Jan 2, priced at $405 found 1 day ago
Lufthansa
Sun, Dec 28 - Fri, Jan 2
CGN
Cologne
OMO
Mostar
$424 Roundtrip, found 1 day ago
$424
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Sun, Dec 28 from Cologne to Mostar, returning Fri, Jan 2, priced at $424 found 1 day ago
Lufthansa
Sun, Dec 28 - Fri, Jan 2
CGN
Cologne
OMO
Mostar
$425 Roundtrip, found 1 day ago
$425
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Sun, Dec 28 from Cologne to Mostar, returning Fri, Jan 2, priced at $425 found 1 day ago
Lufthansa
Sun, Dec 28 - Fri, Jan 2
CGN
Cologne
OMO
Mostar
$427 Roundtrip, found 1 day ago
$427
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Sun, Dec 28 from Cologne to Mostar, returning Fri, Jan 2, priced at $427 found 1 day ago
Lufthansa
Sun, Dec 28 - Fri, Jan 2
CGN
Cologne
OMO
Mostar
$455 Roundtrip, found 1 day ago
$455
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Sun, Dec 28 from Cologne to Mostar, returning Fri, Jan 2, priced at $455 found 1 day ago
Lufthansa
Sun, Dec 28 - Fri, Jan 2
CGN
Cologne
OMO
Mostar
$476 Roundtrip, found 1 day ago
$476
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Sun, Dec 28 from Cologne to Mostar, returning Fri, Jan 2, priced at $476 found 1 day ago
Lufthansa
Sun, Dec 28 - Fri, Jan 2
CGN
Cologne
OMO
Mostar
$495 Roundtrip, found 1 day ago
$495
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Sun, Dec 28 from Cologne to Mostar, returning Fri, Jan 2, priced at $495 found 1 day ago
Lufthansa
Sun, Dec 28 - Fri, Jan 2
CGN
Cologne
OMO
Mostar
$497 Roundtrip, found 1 day ago
$497
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Sun, Dec 28 from Cologne to Mostar, returning Fri, Jan 2, priced at $497 found 1 day ago
Lufthansa
Sun, Dec 28 - Fri, Jan 2
CGN
Cologne
OMO
Mostar
$525 Roundtrip, found 1 day ago
$525
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Sun, Dec 28 from Cologne to Mostar, returning Fri, Jan 2, priced at $525 found 1 day ago
Turkish Airlines
Sun, Dec 28 - Fri, Jan 2
CGN
Cologne
OMO
Mostar
$873 Roundtrip, found 1 day ago
$873
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Sun, Dec 28 from Cologne to Mostar, returning Fri, Jan 2, priced at $873 found 1 day ago
Flights from Cologne (CGN) to Mostar (OMO)
Origin airport
Cologne - Bonn
Destination airport
Mostar Intl.
Airlines serving
Turkish Airlines
Roundtrip price
$405
Distance
726 mi

Cologne to Mostar Flights

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

 

The best time to book a flight from Cologne to Mostar

Sunday is one of the best days to book for cheap flights from Cologne 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 Cologne 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 Cologne to Mostar in 2025. You can also book with separate airlines for your outbound and return journeys, from $373 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 Cologne 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 Cologne 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 Cologne - Bonn Airport (CGN) to Mostar Intl. Airport (OMO) cost?
Get a cheap one-way flight from $373 or cheap return flight from $405 from Cologne - Bonn Airport (CGN) 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 Cologne - Bonn Airport (CGN) to Mostar Intl. Airport (OMO)?
Traveling in December is a great way to save, as it's the cheapest month for flights between CGN and OMO. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from Cologne - Bonn Airport (CGN) to Mostar Intl. Airport (OMO)?
To find the cheapest airline flying from CGN to OMO, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Cologne - Bonn Airport (CGN) to Mostar Intl. Airport (OMO)?
You'll need to hop on a flight with a layover if you're traveling from Cologne - Bonn Airport (CGN) 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 find the best option for your trip.
What day of the week has the most flights from CGN to OMO?
Generally you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can change depending on the airline, time of year 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 Cologne - Bonn Airport (CGN) to Mostar Intl. Airport (OMO)?
To reach Mostar Intl. Airport (OMO) on time, choose a flight that takes off from Cologne - Bonn Airport (CGN) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Cologne - Bonn Airport (CGN)?
Browse your flight options from Cologne - Bonn Airport (CGN) to Sarajevo Intl. Airport (SJJ). This is the only airport in Mostar you can touch down at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Cologne - Bonn Airport (CGN) to Mostar Intl. Airport (OMO) last-minute?
Holding off until just before your trip to book a flight from CGN to OMO often results in higher prices. While you might find some last-minute deals, they're not always guaranteed. Keep your travel schedule open to boost your chances of snagging a bargain.
Is it cheaper to book a CGN to OMO flight and hotel package?
Compared with arranging hotels and flights separately, booking a CGN to OMO flight and hotel package with Expedia could lead to significant savings. Better yet, having it all in one place takes the hassle out of planning your trip. Simply pick your flights and select from our extensive range of hotels, then tailor your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Cologne - Bonn Airport (CGN) to Mostar Intl. Airport (OMO)?
Generally, it's possible to cancel or reschedule your CGN to OMO flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.