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Cheap flights from London Heathrow Airport to Ostend from £270

LHR — OST
27 Nov — 4 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Ostend

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Ostend

Fri 11/1209:55 -
2 stops12h 45m
Sun 13/1206:00 -
2 stops15h 05m
Deal found 24/10£283
Sat 21/1113:40 -
2 stops22h 10m
Sat 28/1106:20 -
2 stops16h 15m
Deal found 24/10£337
Thu 19/1119:55 -
2 stops26h 45m
Sun 22/1106:00 -
2 stops17h 40m
Deal found 25/10£392
Wed 2/1216:30 -
2 stops24h 15m
Sun 6/1206:00 -
2 stops15h 05m
Deal found 23/10£411
Tue 3/1106:00 -
2 stops14h 10m
Wed 4/1106:00 -
2 stops17h 20m
Deal found 26/10£519
Sat 12/1206:00 -
2 stops13h 35m
Sat 19/1206:20 -
2 stops17h 00m
Deal found 27/10£525
Thu 24/1209:55 -
2 stops13h 30m
Wed 30/1207:30 -
2 stops11h 30m
Deal found 24/10£526
Sat 19/1220:50 -
2 stops22h 30m
Sat 26/1206:00 -
2 stops15h 05m
Deal found 26/10£562
Mon 28/1220:50 -
2 stops22h 30m
Thu 31/1207:30 -
2 stops13h 35m
Deal found 25/10£579

Find flight deals from Heathrow to Ostend

Round-trip from

£270

Popular in

May

Cheapest in

March

Average price

£142
14/1-17/1
  • 14/1-17/1
  • 4 total stops
  • 39h 20m total
  • London to Ostend
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Highest demand for flights based on searches. 5% potential increase in price (£6 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (£2 potential savings vs. average return price).
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Average for round-trip flights in October 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London Heathrow Airport to Ostend that are best for you.

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Depart

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Cheapest return flight

LondonOstend

LHR London Heathrow - OST Ostende-Bruges

LHROST

London Heathrow

Thu 14/1

18:50-23:40

2 stops27h 50m

Ostende-Bruges

Sun 17/1

07:30-18:00

2 stops11h 30m

£270
Fastest return journey

LondonOstend

LHR London Heathrow - OST Ostende-Bruges

LHROST

London Heathrow

Fri 11/12

09:55-23:40

2 stops12h 45m

Ostende-Bruges

Sun 13/12

06:00-20:05

2 stops15h 05m

£283

LondonOstend

LHR London Heathrow - OST Ostende-Bruges

LHROST

London Heathrow

Sat 21/11

13:40-12:50

2 stops22h 10m

Ostende-Bruges

Sat 28/11

06:20-21:35

2 stops16h 15m

£337

LondonOstend

LHR London Heathrow - OST Ostende-Bruges

LHROST

London Heathrow

Wed 10/3

20:50-20:20

2 stops22h 30m

Ostende-Bruges

Sat 20/3

06:00-20:05

2 stops15h 05m

£366

LondonOstend

LHR London Heathrow - OST Ostende-Bruges

LHROST

London Heathrow

Thu 19/11

19:55-23:40

2 stops26h 45m

Ostende-Bruges

Sun 22/11

06:00-22:40

2 stops17h 40m

£392

LondonOstend

LHR London Heathrow - OST Ostende-Bruges

LHROST

London Heathrow

Wed 2/12

16:30-17:45

2 stops24h 15m

Ostende-Bruges

Sun 6/12

06:00-20:05

2 stops15h 05m

£411

LondonOstend

LHR London Heathrow - OST Ostende-Bruges

LHROST

London Heathrow

Fri 29/1

07:30-12:05

2 stops27h 35m

Ostende-Bruges

Mon 1/2

12:45-08:05

2 stops20h 20m

£451

LondonOstend

LHR London Heathrow - OST Ostende-Bruges

LHROST

London Heathrow

Thu 25/2

09:55-00:25

2 stops13h 30m

Ostende-Bruges

Mon 1/3

12:45-09:10

2 stops21h 25m

£495

LondonOstend

LHR London Heathrow - OST Ostende-Bruges

LHROST

London Heathrow

Sat 12/12

06:00-20:35

2 stops13h 35m

Ostende-Bruges

Sat 19/12

06:20-22:20

2 stops17h 00m

£525

Flights are sorted by cheapest return flights first.

Deals found on 27/10

Sorted by cheapest first

Best time to book a flight from Heathrow to Ostend

Have a flexible travel schedule? Discover the best time to fly to Ostend from Heathrow with our price prediction graph.
Estimated return price

Related info for your journey

  • What airport do you fly into for flights to Ostend from London Heathrow?

    Located just 2.6 mi from the city center, Ostende-Bruges is the airport most travelers will use when flying to Ostend from London Heathrow. Booking flights from London Heathrow to Ostende-Bruges (OST) should be relatively easy as there are 0 daily inbound flights from London Heathrow from 0 different airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow 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.

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

Yes, we can. To see specific flights from Heathrow to Ostend with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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Of course! You can now track prices for flights from Heathrow to Ostend and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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