£218 Cheap Flights from Frankfurt (FRA) to Osijek (OSI)

View £218 flight on Wed, 28 Oct 2026Opens in a new window

Popular airlines from Frankfurt Airport (FRA) to Osijek (OSI)

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Cheap Flights from Frankfurt (FRA) to Osijek (OSI)

Prices were available within the past 7 days and start at £218 for one-way flights and £405 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Croatia Airlines
Wed, 28 Oct - Sat, 31 Oct
FRA
Frankfurt
OSI
Osijek
£405 Return, found 5 days ago
£405
Return
found 5 days ago
Select Croatia Airlines flight, departing Wed, 28 Oct from Frankfurt to Osijek, returning Sat, 31 Oct, priced at £405 found 5 days ago
Lufthansa
Wed, 28 Oct - Sat, 31 Oct
FRA
Frankfurt
OSI
Osijek
£406 Return, found 5 days ago
£406
Return
found 5 days ago
Select Lufthansa flight, departing Wed, 28 Oct from Frankfurt to Osijek, returning Sat, 31 Oct, priced at £406 found 5 days ago
Croatia Airlines
Wed, 28 Oct - Sat, 31 Oct
FRA
Frankfurt
OSI
Osijek
£439 Return, found 5 days ago
£439
Return
found 5 days ago
Select Croatia Airlines flight, departing Wed, 28 Oct from Frankfurt to Osijek, returning Sat, 31 Oct, priced at £439 found 5 days ago
Lufthansa
Wed, 28 Oct - Sat, 31 Oct
FRA
Frankfurt
OSI
Osijek
£440 Return, found 5 days ago
£440
Return
found 5 days ago
Select Lufthansa flight, departing Wed, 28 Oct from Frankfurt to Osijek, returning Sat, 31 Oct, priced at £440 found 5 days ago
Croatia Airlines
Wed, 28 Oct - Sat, 31 Oct
FRA
Frankfurt
OSI
Osijek
£449 Return, found 5 days ago
£449
Return
found 5 days ago
Select Croatia Airlines flight, departing Wed, 28 Oct from Frankfurt to Osijek, returning Sat, 31 Oct, priced at £449 found 5 days ago
Lufthansa
Wed, 28 Oct - Sat, 31 Oct
FRA
Frankfurt
OSI
Osijek
£451 Return, found 5 days ago
£451
Return
found 5 days ago
Select Lufthansa flight, departing Wed, 28 Oct from Frankfurt to Osijek, returning Sat, 31 Oct, priced at £451 found 5 days ago
Croatia Airlines
Wed, 28 Oct - Sat, 31 Oct
FRA
Frankfurt
OSI
Osijek
£459 Return, found 5 days ago
£459
Return
found 5 days ago
Select Croatia Airlines flight, departing Wed, 28 Oct from Frankfurt to Osijek, returning Sat, 31 Oct, priced at £459 found 5 days ago
Swiss International Air Lines
Wed, 28 Oct - Sat, 31 Oct
FRA
Frankfurt
OSI
Osijek
£463 Return, found 5 days ago
£463
Return
found 5 days ago
Select Swiss International Air Lines flight, departing Wed, 28 Oct from Frankfurt to Osijek, returning Sat, 31 Oct, priced at £463 found 5 days ago
Austrian Airlines
Wed, 28 Oct - Sat, 31 Oct
FRA
Frankfurt
OSI
Osijek
£464 Return, found 5 days ago
£464
Return
found 5 days ago
Select Austrian Airlines flight, departing Wed, 28 Oct from Frankfurt to Osijek, returning Sat, 31 Oct, priced at £464 found 5 days ago
Air Dolomiti
Wed, 28 Oct - Sat, 31 Oct
FRA
Frankfurt
OSI
Osijek
£515 Return, found 5 days ago
£515
Return
found 5 days ago
Select Air Dolomiti flight, departing Wed, 28 Oct from Frankfurt to Osijek, returning Sat, 31 Oct, priced at £515 found 5 days ago

Frequently asked questions

How much is a flight from Frankfurt am Main Airport to OSI?
Pack your bags, because round-trip flights between FRA and Osijek Airport (OSI) start from £405. That's based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can go up quickly, so book today to score the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Frankfurt Intl. Airport (FRA) to Osijek Airport (OSI)?
The majority of flights can be cancelled online, but every air carrier has different terms and conditions. If you do decide to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from FRA to Osijek Airport (OSI) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Frankfurt Intl. Airport (FRA) to OSI flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Frankfurt am Main Airport to OSI?
That movie you've been wanting to see will have to wait — the flight distance between Frankfurt Intl. Airport (FRA) (FRA) and Osijek Airport (OSI) is only 900 kilometres. The captain will be instructing you to put your seat upright for landing before you know it.
Which airlines fly direct from FRA to Osijek Airport (OSI)?
Flying nonstop between Frankfurt Intl. Airport (FRA) and Osijek Airport (OSI) isn't possible right now. However, you'll still be able to find a flight to Osijek with at least one stop.
Are Frankfurt Intl. Airport (FRA) to OSI flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Frankfurt am Main Airport to Osijek Airport (OSI) can be hit-or-miss. You may be able to find a bargain, but you could also miss out completely! If you'd prefer to start your travel planning ahead of time, Expedia compares flight deals up to a year in advance. Just bear in mind that not all airlines publish their prices so far in advance. Our suggestion? Check back often as prices are updated frequently.

Frequently asked questions

How do I find cheap flights from Frankfurt (FRA-Frankfurt Intl.) to Osijek (OSI)?
To find a cheap flight from Frankfurt (FRA-Frankfurt Intl.) to Osijek (OSI), 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 time to fly from Frankfurt (FRA-Frankfurt Intl.) to Osijek (OSI)?
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 Frankfurt (FRA-Frankfurt Intl.) to Osijek (OSI)?
There are approximately 19 connecting flights per day from Frankfurt (FRA-Frankfurt Intl.) to Osijek (OSI). Some common connection points include Franz Josef Strauss Intl. (MUC), Vienna Intl. (VIE), and Unknown (ZRH).
What is the earliest flight from Frankfurt (FRA-Frankfurt Intl.) to Osijek (OSI)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from FRA to OSI. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Frankfurt (FRA-Frankfurt Intl.) to Osijek (OSI)?
You'll typically find the most flights from Frankfurt (FRA-Frankfurt Intl.) to Osijek (OSI) on a Friday, with around 4 flights available. This gives you several flight options for your travel plans. Major airlines on this route include Croatia Airlines, Lufthansa, and SWISS.
What are the most popular departure times for flights from Frankfurt (FRA-Frankfurt Intl.) to Osijek (OSI)?
The most popular departure times for flights from Frankfurt (FRA-Frankfurt Intl.) to Osijek (OSI) are in the morning, from 9am to 12pm. About 44% of passengers prefer this time. This timing works well because it allows you to start your travel day without being too early, and you'll arrive at your destination with plenty of time left in the day.
How long does it take to fly from Frankfurt (FRA-Frankfurt Intl.) to Osijek (OSI)?
Flying from FRA to OSI with a connection usually takes about 3 hours 30 minutes, traveling roughly 561 miles. 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 Frankfurt (FRA-Frankfurt Intl.) to Osijek (OSI)?
Select the "Business class" and "First class" filters when looking for FRA to OSI flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Frankfurt (FRA-Frankfurt Intl.) to Osijek (OSI) flight with Expedia?
It's easy to earn miles on a Frankfurt (FRA-Frankfurt Intl.) to Osijek (OSI) 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.
Is it cheaper to buy a plane ticket from Frankfurt (FRA-Frankfurt Intl.) to Osijek (OSI) at the last minute?
Typically, booking a last minute flight from Frankfurt (FRA-Frankfurt Intl.) to Osijek (OSI) 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 Frankfurt (FRA-Frankfurt Intl.) to Osijek (OSI) flight and hotel package?
Securing a Frankfurt (FRA-Frankfurt Intl.) to Osijek (OSI) 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 Frankfurt (FRA-Frankfurt Intl.) to Osijek (OSI)?
If you booked your Frankfurt (FRA-Frankfurt Intl.) to Osijek (OSI) 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

Origin airport
Frankfurt Intl.
Destination airport
Osijek
Return price
£404
Distance
897 km

Book with confidence

Compare flights from Frankfurt to Osijek easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Frankfurt to Osijek. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Osijek in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Frankfurt Intl. to Osijek.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Frankfurt Intl. (FRA) to Osijek (OSI)

The easiest way to view the best deals on flights from Frankfurt to Osijek today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Frankfurt Intl. to Osijek start at just £405 and range up to £515.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Frankfurt and Osijek
  • booking your flight during October, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Frankfurt to Osijek flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Frankfurt Intl. to Osijek for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Frankfurt to Osijek easily and book with confidence

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