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Cheap flights from London Heathrow Airport to Osijek from £181

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/7. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — OSI
19 Aug — 26 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Osijek

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Osijek
Explore the most affordable flight options available from Heathrow to Osijek. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 July 2026.

Mon 31/807:30
LHR
-
OSI
2 stops13h 20m
Croatia Airlines
Mon 7/906:30
OSI
-
LHR
1 stop13h 45m
Croatia Airlines
Deal found 17/7£330
Wed 5/817:00
LHR
-
OSI
2 stops28h 55m
Croatia Airlines
Fri 7/816:00
OSI
-
LHR
1 stop4h 15m
Croatia Airlines
Deal found 20/7£345
Sun 2/807:25
LHR
-
OSI
2 stops13h 25m
Multiple Airlines
Fri 7/816:00
OSI
-
LHR
1 stop4h 15m
Multiple Airlines
Deal found 20/7£360
Sun 2/807:25
LHR
-
OSI
2 stops13h 25m
Multiple Airlines
Mon 10/806:30
OSI
-
LHR
2 stops27h 35m
Multiple Airlines
Deal found 20/7£361
Sat 22/820:05
LHR
-
OSI
2 stops23h 10m
Multiple Airlines
Mon 31/806:30
OSI
-
LHR
1 stop13h 45m
Multiple Airlines
Deal found 18/7£369
Wed 5/817:00
LHR
-
OSI
2 stops28h 55m
Croatia Airlines
Mon 10/806:30
OSI
-
LHR
1 stop13h 45m
Croatia Airlines
Deal found 20/7£369
Mon 3/807:30
LHR
-
OSI
2 stops13h 20m
Croatia Airlines
Fri 7/816:00
OSI
-
LHR
1 stop4h 15m
Croatia Airlines
Deal found 20/7£396
Mon 3/807:30
LHR
-
OSI
2 stops13h 20m
Croatia Airlines
Mon 10/806:30
OSI
-
LHR
1 stop13h 45m
Croatia Airlines
Deal found 20/7£418

Find flight deals from Heathrow to Osijek

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Osijek (OSI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 20 July 2026.

Round-trip from

£330

One-way from

£181
Croatia Airlines
  • Croatia Airlines
  • 31/8-7/9
  • 3 total stops
  • 27h 05m total
  • London to Osijek
Search Deals
30/7
  • 30/7
  • 3 total stops
  • 24h 00m total
  • London to Osijek
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Osijek that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 20 July 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Osijek that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonOsijek

LHR - OSI

LHROSI

London Heathrow

Mon 31/8

07:30-21:50

2 stops13h 20m

Osijek

Mon 7/9

06:30-19:15

1 stop13h 45m

£330

LondonOsijek

LHR - OSI

LHROSI

London Heathrow

Wed 5/8

17:00-22:55

2 stops28h 55m

Osijek

Fri 7/8

16:00-19:15

1 stop4h 15m

£345

LondonOsijek

LHR - OSI

LHROSI

London Heathrow

Sat 22/8

20:05-20:15

2 stops23h 10m

Osijek

Mon 31/8

06:30-19:15

1 stop13h 45m

£369
Fastest return journey

LondonOsijek

LHR - OSI

LHROSI

London Heathrow

Mon 3/8

07:30-21:50

2 stops13h 20m

Osijek

Fri 7/8

16:00-19:15

1 stop4h 15m

£396

LondonOsijek

LHR - OSI

LHROSI

London Heathrow

Wed 5/8

17:00-22:55

2 stops28h 55m

Osijek

Mon 10/8

16:00-18:40

2 stops27h 40m

£402

LondonOsijek

LHR - OSI

LHROSI

London Heathrow

Sat 1/8

16:40-08:50

2 stops15h 10m

Osijek

Mon 10/8

16:00-18:40

2 stops27h 40m

£538

LondonOsijek

LHR - OSI

LHROSI

London Heathrow

Sun 2/8

09:30-21:50

2 stops35h 20m

Osijek

Sun 9/8

16:00-18:40

2 stops27h 40m

£542

LondonOsijek

LHR - OSI

LHROSI

London Heathrow

Tue 11/8

06:30-21:10

3 stops13h 40m

Osijek

Tue 25/8

12:35-17:35

3 stops30h 00m

£586
Cheapest one-way
Fastest single journey

LondonOsijek

LHR - OSI

LHROSI

London Heathrow

Thu 30/7

20:50-21:50

3 stops24h 00m

£181

Flights are sorted by cheapest return flights first.

Deals found on 20/7

Sorted by cheapest first

Best time to book a flight from Heathrow to Osijek

Have a flexible travel schedule? Discover the best time to fly to Osijek from Heathrow with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Osijek. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Osijek from London Heathrow?

    Osijek (OSI) is the airport you will fly into if you book a flight from London Heathrow to Osijek. You should not have trouble finding flights to Osijek from London Heathrow; the airport handles an average of 0 inbound flights from London Heathrow per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Osijek airport from London Heathrow. It is only a 8.3 mi journey from Osijek (OSI) to Osijek’s city center.

  • How long is the flight from London Heathrow Airport to Osijek?

    Departing from London Heathrow Airport to Osijek will take you 13h 20m. There are 971 mi between London Heathrow Airport and Osijek.

  • Can I find deals for flights from Heathrow to Osijek that include hotel bookings?

    Yes. In addition to deals on Heathrow to Osijek flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Osijek?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Osijek.

  • Can I find deals for business class flights from Heathrow to Osijek?

    Yes. Cheapflights offers flight deals from Heathrow to Osijek by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Why should you use Cheapflights to find cheap flight tickets from Heathrow to Osijek?

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Can Cheapflights find flights from Heathrow to Osijek with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Heathrow to Osijek flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Heathrow to Osijek become cheaper?

Of course! You can now track prices for flights from Heathrow to Osijek and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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