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Cheap flights from London to Ostend from £267

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
LON — OST
7 Dec — 14 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap 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 7 November 2025.

Round-trip from

£267
4/12-11/12
  • 4/12-11/12
  • 2 total stops
  • 23h 30m total
  • London to Ostend
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Find 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 7 November 2025.

Thu 4/1206:30LGW - OST
1 stop12h 55mMultiple Airlines
Thu 11/1213:35OST - LGW
1 stop10h 35mMultiple Airlines
Deal found 6/11£267
Fri 14/1119:55LGW - OST
2 stops26h 25mMultiple Airlines
Sun 16/1106:10OST - LGW
1 stop7h 35mMultiple Airlines
Deal found 5/11£300
Wed 10/1208:00LGW - OST
1 stop10h 40mMultiple Airlines
Thu 11/1213:35OST - LGW
1 stop10h 35mMultiple Airlines
Deal found 6/11£338
Sat 6/1207:20LGW - OST
1 stop15h 00mMultiple Airlines
Sun 7/1214:00OST - LGW
1 stop10h 25mMultiple Airlines
Deal found 5/11£385
Fri 7/1119:55LGW - OST
2 stops26h 25mMultiple Airlines
Mon 10/1113:30OST - LGW
1 stop20h 25mMultiple Airlines
Deal found 5/11£399
Fri 14/1118:50LHR - OST
2 stops27h 30mMultiple Airlines
Sun 16/1106:10OST - LHR
2 stops12h 30mMultiple Airlines
Deal found 5/11£407
Thu 13/1113:25LGW - OST
3 stops26h 55mMultiple Airlines
Sat 15/1106:00OST - LGW
1 stop14h 35mMultiple Airlines
Deal found 6/11£425
Fri 7/1120:50LHR - OST
2 stops25h 30mMultiple Airlines
Mon 10/1113:30OST - LHR
3 stops23h 50mMultiple Airlines
Deal found 5/11£470
Thu 13/1120:45LHR - OST
2 stops19h 35mMultiple Airlines
Sat 15/1106:00OST - LHR
2 stops15h 05mMultiple Airlines
Deal found 6/11£608
Sat 20/1206:00LHR - OST
2 stops16h 20mMultiple Airlines
Sat 27/1213:10OST - LHR
2 stops33h 10mMultiple Airlines
Deal found 5/11£1,231

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 7 November 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 4/12

06:30-20:25

1 stop12h 55m

Ostende-Bruges

Thu 11/12

13:35-23:10

1 stop10h 35m

£267

LondonOstend

LGW - OST

LGWOST

London Gatwick

Sat 14/3

06:45-13:00

2 stops29h 15m

Ostende-Bruges

Mon 16/3

13:30-23:10

1 stop10h 40m

£304

LondonOstend

LGW - OST

LGWOST

London Gatwick

Wed 10/12

08:00-19:40

1 stop10h 40m

Ostende-Bruges

Thu 11/12

13:35-23:10

1 stop10h 35m

£338

LondonOstend

LGW - OST

LGWOST

London Gatwick

Sat 17/1

06:00-13:00

2 stops30h 00m

Ostende-Bruges

Tue 20/1

13:20-23:25

1 stop11h 05m

£378

LondonOstend

LGW - OST

LGWOST

London Gatwick

Sat 6/12

07:20-23:20

1 stop15h 00m

Ostende-Bruges

Sun 7/12

14:00-23:25

1 stop10h 25m

£385

LondonOstend

LHR - OST

LHROST

London Heathrow

Sat 17/1

13:40-13:00

2 stops22h 20m

Ostende-Bruges

Tue 20/1

13:20-13:15

2 stops24h 55m

£519

LondonOstend

LHR - OST

LHROST

London Heathrow

Sat 20/12

06:00-23:20

2 stops16h 20m

Ostende-Bruges

Sat 27/12

13:10-21:20

2 stops33h 10m

£1,231

Flights are sorted by cheapest return flights first.

Deals found on 6/11

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 £85). Flying from London to Ostend in August is currently the most expensive (average of £96). 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 £85). Flying from London to Ostend in August is currently the most expensive (average of £96). 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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London City to Charleroi Brussels flights
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How does Cheapflights help users find flights from London to Ostend?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from London to Ostend. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets 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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