Find flights
When to book
FAQs

Cheap flights from London to Ostend from £176

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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
LON — OST
10 Sep — 17 Sep1
1 adult

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 5 September 2025.

Round-trip from

£275

One-way from

£176
8/10-11/10
  • 8/10-11/10
  • 2 total stops
  • 29h 05m total
  • London to Ostend
Search Deals
12/10
  • 12/10
  • 1 total stop
  • 29h 55m total
  • London to Ostend
Search Deals

Find flight deals from London to Ostend

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 5 September 2025.

Wed 8/1019:40LGW - OST
1 stop16h 30mMultiple Airlines
Sat 11/1006:20OST - LGW
1 stop12h 35mMultiple Airlines
Deal found 3/9£275
Thu 11/1206:30LGW - OST
1 stop12h 55mMultiple Airlines
Sun 14/1206:10OST - LGW
1 stop18h 00mMultiple Airlines
Deal found 5/9£291
Mon 15/905:20LGW - OST
1 stop7h 45mMultiple Airlines
Thu 18/906:15OST - LGW
1 stop7h 25mMultiple Airlines
Deal found 3/9£301
Wed 1/1015:30LGW - OST
1 stop20h 40mMultiple Airlines
Wed 8/1006:15OST - LGW
1 stop7h 30mMultiple Airlines
Deal found 3/9£307
Thu 11/1207:05LHR - OST
1 stop12h 20mMultiple Airlines
Sun 14/1206:10OST - LHR
1 stop10h 05mMultiple Airlines
Deal found 5/9£360
Wed 8/1009:00LHR - OST
2 stops26h 10mMultiple Airlines
Sat 11/1006:20OST - LHR
2 stops26h 55mMultiple Airlines
Deal found 4/9£482
Wed 1/1008:00LHR - OST
2 stops28h 10mMultiple Airlines
Sun 5/1006:05OST - LHR
2 stops31h 40mMultiple Airlines
Deal found 5/9£485
Fri 3/1012:00LHR - OST
2 stops23h 55mMultiple Airlines
Fri 10/1017:15OST - LHR
2 stops20h 30mMultiple Airlines
Deal found 4/9£488
Sat 20/1207:55LHR - OST
1 stop28h 05mMultiple Airlines
Wed 24/1213:35OST - LHR
1 stop8h 15mMultiple Airlines
Deal found 3/9£524
Thu 2/1017:50LHR - OST
2 stops29h 20mMultiple Airlines
Thu 9/1006:15OST - LHR
2 stops26h 25mMultiple Airlines
Deal found 4/9£534
Sun 14/907:55LHR - OST
1 stop28h 00mMultiple Airlines
Sat 20/906:00OST - LHR
1 stop8h 55mMultiple Airlines
Deal found 4/9£572
Fri 31/1018:50LHR - OST
2 stops17h 15mMultiple Airlines
Mon 3/1112:50OST - LHR
2 stops21h 20mMultiple Airlines
Deal found 5/9£575

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 5 September 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

Wed 8/10

19:40-13:10

1 stop16h 30m

Ostende-Bruges

Sat 11/10

06:20-17:55

1 stop12h 35m

£275

LondonOstend

LGW - OST

LGWOST

London Gatwick

Thu 11/12

06:30-20:25

1 stop12h 55m

Ostende-Bruges

Sun 14/12

06:10-23:10

1 stop18h 00m

£291

LondonOstend

LGW - OST

LGWOST

London Gatwick

Mon 15/9

05:20-14:05

1 stop7h 45m

Ostende-Bruges

Thu 18/9

06:15-12:40

1 stop7h 25m

£301

LondonOstend

LGW - OST

LGWOST

London Gatwick

Wed 1/10

15:30-13:10

1 stop20h 40m

Ostende-Bruges

Wed 8/10

06:15-12:45

1 stop7h 30m

£307

LondonOstend

LHR - OST

LHROST

London Heathrow

Thu 11/12

07:05-20:25

1 stop12h 20m

Ostende-Bruges

Sun 14/12

06:10-15:15

1 stop10h 05m

£360

LondonOstend

LHR - OST

LHROST

London Heathrow

Wed 8/10

09:00-12:10

2 stops26h 10m

Ostende-Bruges

Sat 11/10

06:20-08:15

2 stops26h 55m

£482

LondonOstend

LHR - OST

LHROST

London Heathrow

Wed 1/10

08:00-13:10

2 stops28h 10m

Ostende-Bruges

Sun 5/10

06:05-12:45

2 stops31h 40m

£485

LondonOstend

LHR - OST

LHROST

London Heathrow

Fri 3/10

12:00-12:55

2 stops23h 55m

Ostende-Bruges

Fri 10/10

17:15-12:45

2 stops20h 30m

£488

LondonOstend

LHR - OST

LHROST

London Heathrow

Sat 20/12

07:55-13:00

1 stop28h 05m

Ostende-Bruges

Wed 24/12

13:35-20:50

1 stop8h 15m

£524

LondonOstend

LHR - OST

LHROST

London Heathrow

Thu 2/10

17:50-00:10

2 stops29h 20m

Ostende-Bruges

Thu 9/10

06:15-07:40

2 stops26h 25m

£534

Flights are sorted by cheapest return flights first.

Deals found on 5/9

Showing 1-10 of 15 results
1
2

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
No data available for this route at this time. Please check back soon.

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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for London to Ostend

See prices for flight routes from nearby airports that may be better suited for you.
Gatwick to Bruxelles-National flights
Luton to Bruxelles-National flights
Stansted to Bruxelles-National flights
Manchester to Bruxelles-National flights
London City to Bruxelles-National flights
Heathrow to Charleroi Brussels flights
Luton to Charleroi Brussels flights
Stansted to Charleroi Brussels flights
Manchester to Charleroi Brussels flights
Heathrow to Bruxelles-National flights
Gatwick to Charleroi Brussels flights
Edinburgh to Bruxelles-National flights
Birmingham to Bruxelles-National flights
Newcastle upon Tyne to Bruxelles-National flights
Edinburgh to Charleroi Brussels flights
Manchester to Antwerp flights
Bristol to Bruxelles-National flights
Newcastle upon Tyne to Charleroi Brussels flights
Liverpool to Bruxelles-National flights
Southend to Bruxelles-National flights
Leeds to Bruxelles-National flights
Birmingham to Charleroi Brussels flights
Gatwick to Antwerp flights
Luton to Antwerp flights
Stansted to Antwerp flights
Bristol to Charleroi Brussels flights
Liverpool to Charleroi Brussels flights
Gatwick to Ostend flights
Leeds to Charleroi Brussels flights
Darlington to Bruxelles-National flights
Heathrow to Ostend flights
East Midlands to Bruxelles-National flights
Birmingham to Antwerp flights
Edinburgh to Antwerp flights
Southampton to Bruxelles-National flights
Manchester to Ostend flights
Leeds to Antwerp flights
Exeter to Bruxelles-National flights
Norwich to Bruxelles-National flights
Grimsby to Bruxelles-National flights
East Midlands to Charleroi Brussels flights
Southend to Antwerp flights
London City to Charleroi Brussels flights
Southampton to Charleroi Brussels flights
Newquay to Bruxelles-National flights
London City to Antwerp flights
Doncaster to Bruxelles-National flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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?

Millions of users choose and trust Cheapflights to book the best flight deals from London to Ostend for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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.

Can Cheapflights notify me if prices for flights from London to Ostend become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.