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Cheap flights from London to Ostend from £103

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 25/2. Fares are subject to change and may not be available on all flights or dates of travel.
LON — OST
27 Feb — 6 Mar1
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 28 January 2026.

Wed 25/216:40
LGW
-
OST
1 stop26h 45m
Multiple Airlines
Wed 4/313:35
OST
-
LGW
1 stop10h 35m
Multiple Airlines
Deal found 26/1£201
Tue 24/216:40
LGW
-
OST
1 stop19h 15m
Multiple Airlines
Tue 3/306:15
OST
-
LGW
1 stop9h 25m
Multiple Airlines
Deal found 27/1£221
Thu 26/209:40
LGW
-
OST
1 stop9h 45m
Multiple Airlines
Fri 27/206:00
OST
-
LGW
1 stop7h 45m
Multiple Airlines
Deal found 26/1£241
Fri 13/319:30
LGW
-
OST
1 stop15h 35m
Multiple Airlines
Fri 20/316:10
OST
-
LGW
1 stop8h 00m
Multiple Airlines
Deal found 27/1£258
Sun 15/221:05
LGW
-
OST
1 stop14h 05m
Multiple Airlines
Tue 17/206:15
OST
-
LGW
1 stop9h 25m
Multiple Airlines
Deal found 27/1£259
Wed 25/214:10
LHR
-
OST
1 stop29h 15m
Multiple Airlines
Wed 4/313:35
OST
-
LHR
1 stop8h 15m
Multiple Airlines
Deal found 26/1£269
Fri 5/609:55
LHR
-
OST
2 stops26h 10m
Multiple Airlines
Sun 7/606:00
OST
-
LHR
2 stops26h 40m
Multiple Airlines
Deal found 26/1£359
Fri 13/315:30
LHR
-
OST
3 stops19h 35m
Multiple Airlines
Fri 20/316:10
OST
-
LHR
3 stops23h 35m
Multiple Airlines
Deal found 27/1£387
Tue 26/508:00
LHR
-
OST
3 stops27h 55m
Multiple Airlines
Fri 29/517:15
OST
-
LHR
2 stops15h 25m
Multiple Airlines
Deal found 26/1£403
Tue 17/207:55
LHR
-
OST
1 stop28h 00m
Multiple Airlines
Fri 20/206:00
OST
-
LHR
1 stop16h 45m
Multiple Airlines
Deal found 26/1£416
Sun 15/211:45
LHR
-
OST
2 stops23h 25m
Multiple Airlines
Tue 17/206:15
OST
-
LHR
2 stops26h 25m
Multiple Airlines
Deal found 27/1£500
Mon 2/220:50
LHR
-
OST
2 stops39h 05m
Multiple Airlines
Thu 5/213:35
OST
-
LHR
2 stops20h 35m
Multiple Airlines
Deal found 27/1£507

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 28 January 2026.

Round-trip from

£201

One-way from

£103
25/2-4/3
  • 25/2-4/3
  • 2 total stops
  • 37h 20m total
  • London to Ostend
Search Deals
25/2
  • 25/2
  • 1 total stop
  • 17h 25m 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 28 January 2026.
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 25/2

16:40-20:25

1 stop26h 45m

Ostende-Bruges

Wed 4/3

13:35-23:10

1 stop10h 35m

£201

LondonOstend

LGW - OST

LGWOST

London Gatwick

Tue 24/2

16:40-12:55

1 stop19h 15m

Ostende-Bruges

Tue 3/3

06:15-14:40

1 stop9h 25m

£221

LondonOstend

LGW - OST

LGWOST

London Gatwick

Thu 26/2

09:40-20:25

1 stop9h 45m

Ostende-Bruges

Fri 27/2

06:00-12:45

1 stop7h 45m

£241

LondonOstend

LGW - OST

LGWOST

London Gatwick

Fri 13/3

19:30-12:05

1 stop15h 35m

Ostende-Bruges

Fri 20/3

16:10-23:10

1 stop8h 00m

£258

LondonOstend

LHR - OST

LHROST

London Heathrow

Wed 25/2

14:10-20:25

1 stop29h 15m

Ostende-Bruges

Wed 4/3

13:35-20:50

1 stop8h 15m

£269

LondonOstend

LGW - OST

LGWOST

London Gatwick

Tue 17/2

19:30-12:55

1 stop16h 25m

Ostende-Bruges

Fri 20/2

06:00-12:45

1 stop7h 45m

£298

LondonOstend

LGW - OST

LGWOST

London Gatwick

Fri 5/6

10:00-13:05

2 stops26h 05m

Ostende-Bruges

Sun 7/6

06:00-09:00

2 stops28h 00m

£301

LondonOstend

LHR - OST

LHROST

London Heathrow

Fri 5/6

09:55-13:05

2 stops26h 10m

Ostende-Bruges

Sun 7/6

06:00-07:40

2 stops26h 40m

£359

LondonOstend

LHR - OST

LHROST

London Heathrow

Fri 13/3

15:30-12:05

3 stops19h 35m

Ostende-Bruges

Fri 20/3

16:10-14:45

3 stops23h 35m

£387

LondonOstend

LHR - OST

LHROST

London Heathrow

Tue 26/5

08:00-12:55

3 stops27h 55m

Ostende-Bruges

Fri 29/5

17:15-07:40

2 stops15h 25m

£403

Flights are sorted by cheapest return flights first.

Deals found on 26/1

Showing 1-10 of 25 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 £84). Flying from London to Ostend in June is currently the most expensive (average of £92). 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 £84). Flying from London to Ostend in June is currently the most expensive (average of £92). 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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Bristol to Charleroi Brussels flights
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Leeds to Charleroi Brussels flights
Exeter to Bruxelles-National flights
East Midlands to Bruxelles-National flights
East Midlands to Charleroi Brussels flights
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Doncaster to Bruxelles-National flights
London City to Charleroi Brussels flights
Leeds to Antwerp flights
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Fly with Cheapflights

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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?

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!

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