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Cheap flights from London to Ostend from £241

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/3. Fares are subject to change and may not be available on all flights or dates of travel.
LON — OST
9 Apr — 16 Apr1
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 10 March 2026.

Sun 22/319:40
LGW
-
OST
1 stop16h 10m
Multiple Airlines
Tue 24/306:15
OST
-
LGW
1 stop9h 25m
Multiple Airlines
Deal found 6/3£241
Fri 24/412:50
LGW
-
OST
1 stop9h 30m
Multiple Airlines
Sun 26/406:00
OST
-
LGW
1 stop7h 40m
Multiple Airlines
Deal found 6/3£244
Tue 21/406:00
LGW
-
OST
1 stop12h 55m
Multiple Airlines
Thu 23/406:00
OST
-
LGW
1 stop7h 25m
Multiple Airlines
Deal found 7/3£248
Mon 20/420:35
LGW
-
OST
1 stop14h 35m
Multiple Airlines
Mon 27/406:00
OST
-
LGW
1 stop7h 40m
Multiple Airlines
Deal found 6/3£267
Wed 29/419:15
LGW
-
OST
1 stop15h 55m
Multiple Airlines
Wed 6/506:00
OST
-
LGW
1 stop7h 40m
Multiple Airlines
Deal found 9/3£276
Mon 23/319:30
LGW
-
OST
2 stops15h 50m
Multiple Airlines
Wed 25/313:35
OST
-
LGW
1 stop10h 35m
Multiple Airlines
Deal found 6/3£290
Sun 19/420:55
LGW
-
OST
1 stop15h 00m
Multiple Airlines
Sun 26/406:00
OST
-
LGW
1 stop7h 40m
Multiple Airlines
Deal found 5/3£299
Wed 22/419:15
LGW
-
OST
1 stop15h 55m
Multiple Airlines
Wed 29/406:00
OST
-
LGW
1 stop7h 40m
Multiple Airlines
Deal found 8/3£301
Mon 23/320:50
LHR
-
OST
2 stops14h 30m
Multiple Airlines
Wed 25/313:35
OST
-
LHR
2 stops19h 30m
Multiple Airlines
Deal found 6/3£333
Wed 22/415:30
LHR
-
OST
3 stops20h 45m
Multiple Airlines
Wed 29/406:00
OST
-
LHR
2 stops9h 45m
Multiple Airlines
Deal found 8/3£381
Wed 29/419:15
LHR
-
OST
2 stops15h 55m
Multiple Airlines
Wed 6/506:00
OST
-
LHR
2 stops9h 45m
Multiple Airlines
Deal found 9/3£394
Tue 21/408:00
LHR
-
OST
2 stops10h 55m
Multiple Airlines
Thu 23/406:20
OST
-
LHR
2 stops16h 40m
Multiple Airlines
Deal found 7/3£433

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 10 March 2026.

Round-trip from

£241
22/3-24/3
  • 22/3-24/3
  • 2 total stops
  • 25h 35m 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 10 March 2026.
Use the filters below to find and compare flights from London to Ostend that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonOstend

LGW - OST

LGWOST

London Gatwick

Tue 21/4

06:00-19:55

1 stop12h 55m

Ostende-Bruges

Thu 23/4

06:00-12:25

1 stop7h 25m

£252

LondonOstend

LGW - OST

LGWOST

London Gatwick

Wed 29/4

19:15-12:10

1 stop15h 55m

Ostende-Bruges

Wed 6/5

06:00-12:40

1 stop7h 40m

£276

LondonOstend

LGW - OST

LGWOST

London Gatwick

Sun 19/4

20:55-12:55

1 stop15h 00m

Ostende-Bruges

Sun 26/4

06:00-12:40

1 stop7h 40m

£299

LondonOstend

LGW - OST

LGWOST

London Gatwick

Wed 22/4

19:15-12:10

1 stop15h 55m

Ostende-Bruges

Wed 29/4

06:00-12:40

1 stop7h 40m

£301

LondonOstend

LGW - OST

LGWOST

London Gatwick

Mon 23/3

19:30-12:20

2 stops15h 50m

Ostende-Bruges

Wed 25/3

13:35-08:10

2 stops19h 35m

£302

LondonOstend

LGW - OST

LGWOST

London Gatwick

Thu 23/4

21:05-23:20

1 stop25h 15m

Ostende-Bruges

Thu 30/4

06:20-14:50

1 stop9h 30m

£317

LondonOstend

LHR - OST

LHROST

London Heathrow

Wed 22/4

15:30-13:15

3 stops20h 45m

Ostende-Bruges

Wed 29/4

06:00-14:45

2 stops9h 45m

£381

LondonOstend

LHR - OST

LHROST

London Heathrow

Mon 23/3

06:00-12:20

3 stops29h 20m

Ostende-Bruges

Wed 25/3

13:35-08:05

2 stops19h 30m

£390

LondonOstend

LHR - OST

LHROST

London Heathrow

Wed 29/4

19:15-12:10

2 stops15h 55m

Ostende-Bruges

Wed 6/5

06:00-14:45

2 stops9h 45m

£394

LondonOstend

LHR - OST

LHROST

London Heathrow

Tue 21/4

08:00-19:55

2 stops10h 55m

Ostende-Bruges

Thu 23/4

06:20-22:00

2 stops16h 40m

£433

Flights are sorted by cheapest return flights first.

Deals found on 9/3

Showing 1-10 of 16 resultsSorted by cheapest first
1
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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, January is the cheapest month in which you can book a flight from London to Ostend (average of £89). Flying from London to Ostend in February is currently the most expensive (average of £99). 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, January is the cheapest month in which you can book a flight from London to Ostend (average of £89). Flying from London to Ostend in February is currently the most expensive (average of £99). 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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Gatwick to Antwerp flights
Luton to Antwerp flights
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Southend to Bruxelles-National flights
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Newcastle upon Tyne to Charleroi Brussels flights
Liverpool to Bruxelles-National flights
Leeds to Bruxelles-National flights
Edinburgh to Antwerp flights
Bristol to Bruxelles-National flights
Southampton to Bruxelles-National flights
Gatwick to Ostend flights
Liverpool to Charleroi Brussels flights
Birmingham to Antwerp flights
Leeds to Charleroi Brussels flights
Darlington to Bruxelles-National flights
Norwich to Bruxelles-National flights
Heathrow to Ostend flights
Bristol to Charleroi Brussels flights
Exeter to Bruxelles-National flights
Heathrow to Antwerp flights
Southend to Antwerp flights
Leeds to Antwerp flights
Manchester to Ostend flights
Doncaster to Bruxelles-National flights
East Midlands to Bruxelles-National flights
East Midlands to Charleroi Brussels flights
Newquay to Bruxelles-National flights
Grimsby to Bruxelles-National flights

Fly with Cheapflights

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

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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?

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