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Cheap flights from London to Ostend from £238

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — OST
7 Jan — 14 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Ostend

Enter your travel dates to find the best prices.

Cheapest flights from London to Ostend
Explore the most affordable flight options available from London to Ostend. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 December 2025.

Fri 12/1218:50LGW - OST
1 stop16h 15mMultiple Airlines
Sun 14/1206:10OST - LGW
1 stop7h 35mMultiple Airlines
Deal found 5/12£271
Sat 6/1207:20LGW - OST
1 stop15h 00mMultiple Airlines
Sun 7/1206:10OST - LGW
2 stops27h 50mMultiple Airlines
Deal found 5/12£277
Fri 12/1207:25LGW - OST
1 stop7h 05mMultiple Airlines
Sat 13/1206:00OST - LGW
1 stop14h 35mMultiple Airlines
Deal found 7/12£297
Sun 21/1219:10LGW - OST
1 stop16h 00mMultiple Airlines
Wed 24/1213:35OST - LGW
1 stop10h 35mMultiple Airlines
Deal found 8/12£409
Fri 19/1218:50LGW - OST
1 stop16h 15mMultiple Airlines
Sun 21/1206:10OST - LGW
1 stop7h 30mMultiple Airlines
Deal found 5/12£432
Sat 20/1206:40LHR - OST
2 stops52h 30mMultiple Airlines
Tue 23/1206:15OST - LHR
2 stops16h 20mMultiple Airlines
Deal found 7/12£640
Sun 28/1212:25LHR - OST
3 stops23h 25mMultiple Airlines
Thu 1/109:00OST - LHR
2 stops11h 55mMultiple Airlines
Deal found 6/12£648
Mon 22/1207:05LHR - OST
2 stops28h 15mMultiple Airlines
Fri 26/1206:00OST - LHR
2 stops13h 50mMultiple Airlines
Deal found 7/12£676
Sun 21/1211:25LHR - OST
3 stops24h 25mMultiple Airlines
Wed 24/1208:00OST - LHR
2 stops14h 40mMultiple Airlines
Deal found 8/12£724
Fri 19/1215:30LHR - OST
3 stops19h 35mMultiple Airlines
Sun 21/1206:10OST - LHR
2 stops12h 10mMultiple Airlines
Deal found 5/12£738

Find flight deals from London to Ostend

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Ostend (OST). 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 8 December 2025.

Round-trip from

£247
22/1-29/1
  • 22/1-29/1
  • 2 total stops
  • 33h 55m total
  • London to Ostend
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Ostend 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 8 December 2025.
Use the filters below to find and compare flights from London to Ostend that are best for you.

Fly from

London

Fly to

Ostend

Route

Depart

Return

Price

LondonOstend

LGW - OST

LGWOST

London Gatwick

Thu 22/1

09:40-20:25

1 stop9h 45m

Ostende-Bruges

Thu 29/1

13:35-12:45

1 stop24h 10m

£238

LondonOstend

LGW - OST

LGWOST

London Gatwick

Thu 22/1

09:40-20:25

1 stop9h 45m

Ostende-Bruges

Sun 25/1

06:10-12:45

1 stop7h 35m

£239

LondonOstend

LGW - OST

LGWOST

London Gatwick

Wed 21/1

18:55-20:25

2 stops24h 30m

Ostende-Bruges

Wed 28/1

13:35-14:00

2 stops25h 25m

£277

LondonOstend

LGW - OST

LGWOST

London Gatwick

Thu 12/3

06:30-20:25

1 stop12h 55m

Ostende-Bruges

Sun 15/3

06:10-12:45

1 stop7h 35m

£286

LondonOstend

LHR - OST

LHROST

London Heathrow

Thu 5/3

10:25-20:25

1 stop9h 00m

Ostende-Bruges

Sun 8/3

06:10-20:40

1 stop15h 30m

£323

LondonOstend

LHR - OST

LHROST

London Heathrow

Wed 21/1

20:50-20:25

2 stops22h 35m

Ostende-Bruges

Wed 28/1

13:35-09:10

2 stops20h 35m

£334

LondonOstend

LHR - OST

LHROST

London Heathrow

Thu 22/1

20:50-15:30

2 stops17h 40m

Ostende-Bruges

Thu 29/1

13:35-09:10

2 stops20h 35m

£336

LondonOstend

LHR - OST

LHROST

London Heathrow

Thu 22/1

20:50-15:30

2 stops17h 40m

Ostende-Bruges

Sun 25/1

06:10-20:05

2 stops14h 55m

£386

LondonOstend

LHR - OST

LHROST

London Heathrow

Thu 12/3

07:05-20:25

1 stop12h 20m

Ostende-Bruges

Sun 15/3

06:10-15:15

1 stop10h 05m

£388

LondonOstend

LHR - OST

LHROST

London Heathrow

Tue 20/1

06:50-12:55

2 stops29h 05m

Ostende-Bruges

Tue 27/1

13:20-09:00

2 stops20h 40m

£481

Flights are sorted by cheapest return flights first.

Deals found on 8/12

Showing 1-10 of 11 results
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Best time to book a flight from London to Ostend

Have a flexible travel schedule? Discover the best time to fly to Ostend from London 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.

Cheapflights Insights

Everything you need to know about your flight from London to Ostend

What is the cheapest month to book a flight from London to Ostend?

Currently, March is the cheapest month in which you can book a flight from London to Ostend (average of £83). Flying from London to Ostend in June is currently the most expensive (average of £94). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from London to Ostend. 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 Ostend from London?

    Ostende-Bruges (OST), located 2.6 mi from the city center, is the airport you fly into when you book flights from London to Ostend. 0 airlines have flights to Ostende-Bruges from London on a regular basis. Booking flights from London to Ostende-Bruges should not be difficult; the airport handles an average of 0 inbound flights from London per day.

  • Can I find deals for flights from London to Ostend that include hotel bookings?

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

  • How can I find direct flights from London to Ostend?

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

  • Can I find deals for business class flights from London to Ostend?

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

  • What is the cheapest month to book a flight from London to Ostend?

    Currently, March is the cheapest month in which you can book a flight from London to Ostend (average of £83). Flying from London to Ostend in June is currently the most expensive (average of £94). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for London to Ostend

See prices for flight routes from nearby airports that may be better suited for you.
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Newcastle upon Tyne to Charleroi Brussels flights
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Heathrow to Antwerp flights
Manchester to Ostend flights
East Midlands to Charleroi Brussels flights
Newquay to Bruxelles-National flights
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Liverpool to Charleroi Brussels flights
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Doncaster to Bruxelles-National flights
Edinburgh to Antwerp flights
Southampton to Charleroi Brussels flights
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Fly with Cheapflights

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How does Cheapflights help users find flights from London to Ostend?

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Can Cheapflights find flights from London to Ostend with no change fees?

Yes! Cheapflights helps users easily find flights from London to Ostend with no change fees.

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