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Cheap flights from London Heathrow Airport to Ostend from £191

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Ostend departing on 9/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from London Heathrow Airport to Ostend

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
19:50 - 12:55
LHR
-
OST
16h 05m
2 stops
Multiple Airlines Logo
13:00 - 09:10
OST
-
LHR
21h 10m
2 stops
£340Multiple Airlines
Tue, 7 Apr - Tue, 14 Apr
Multiple Airlines Logo
19:50 - 12:55
LHR
-
OST
16h 05m
2 stops
Multiple Airlines Logo
13:00 - 09:10
OST
-
LHR
21h 10m
2 stops
£341Multiple Airlines
Tue, 7 Apr - Tue, 14 Apr
Multiple Airlines Logo
20:50 - 12:10
LHR
-
OST
14h 20m
2 stops
Multiple Airlines Logo
15:00 - 09:10
OST
-
LHR
19h 10m
2 stops
£378Multiple Airlines
Mon, 27 Apr - Mon, 4 May
Multiple Airlines Logo
19:15 - 12:30
LHR
-
OST
16h 15m
2 stops
Multiple Airlines Logo
17:15 - 09:10
OST
-
LHR
16h 55m
2 stops
£386Multiple Airlines
Fri, 24 Apr - Fri, 1 May
Multiple Airlines Logo
19:15 - 12:10
LHR
-
OST
15h 55m
2 stops
Multiple Airlines Logo
06:00 - 14:45
OST
-
LHR
9h 45m
2 stops
£396Multiple Airlines
Wed, 29 Apr - Wed, 6 May
Multiple Airlines Logo
06:15 - 12:55
LHR
-
OST
29h 40m
1 stop
Multiple Airlines Logo
06:00 - 15:25
OST
-
LHR
10h 25m
1 stop
£431Multiple Airlines
Sun, 26 Apr - Sun, 3 May
Multiple Airlines Logo
15:30 - 13:15
LHR
-
OST
20h 45m
3 stops
Multiple Airlines Logo
06:00 - 14:45
OST
-
LHR
9h 45m
2 stops
£446Multiple Airlines
Wed, 29 Apr - Wed, 6 May
Multiple Airlines Logo
11:20 - 19:55
LHR
-
OST
31h 35m
2 stops
Multiple Airlines Logo
06:00 - 22:55
OST
-
LHR
17h 55m
2 stops
£456Multiple Airlines
Mon, 20 Apr - Wed, 22 Apr
Multiple Airlines Logo
17:35 - 12:10
LHR
-
OST
17h 35m
3 stops
Multiple Airlines Logo
15:00 - 09:10
OST
-
LHR
19h 10m
2 stops
£479Multiple Airlines
Mon, 27 Apr - Mon, 4 May
Multiple Airlines Logo
20:50 - 13:55
LHR
-
OST
16h 05m
2 stops
Multiple Airlines Logo
15:00 - 09:10
OST
-
LHR
19h 10m
2 stops
£518Multiple Airlines
Sat, 2 May - Mon, 4 May

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport 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, momondo users made 279,928 searches. Data last updated 14 March 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Ostend that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonOstend

LHR - OST

LHROST

London Heathrow

Tue 7/4

19:50-12:55

2 stops16h 05m

Ostende-Bruges

Tue 14/4

13:00-09:10

2 stops21h 10m

£340

LondonOstend

LHR - OST

LHROST

London Heathrow

Tue 7/4

19:50-12:55

2 stops16h 05m

Ostende-Bruges

Tue 14/4

13:00-09:10

2 stops21h 10m

£341

LondonOstend

LHR - OST

LHROST

London Heathrow

Mon 27/4

20:50-12:10

2 stops14h 20m

Ostende-Bruges

Mon 4/5

15:00-09:10

2 stops19h 10m

£378

LondonOstend

LHR - OST

LHROST

London Heathrow

Fri 24/4

19:15-12:30

2 stops16h 15m

Ostende-Bruges

Fri 1/5

17:15-09:10

2 stops16h 55m

£386
Fastest return journey

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

£396

LondonOstend

LHR - OST

LHROST

London Heathrow

Sun 26/4

06:15-12:55

1 stop29h 40m

Ostende-Bruges

Sun 3/5

06:00-15:25

1 stop10h 25m

£431

LondonOstend

LHR - OST

LHROST

London Heathrow

Wed 29/4

15:30-13:15

3 stops20h 45m

Ostende-Bruges

Wed 6/5

06:00-14:45

2 stops9h 45m

£446

LondonOstend

LHR - OST

LHROST

London Heathrow

Mon 20/4

11:20-19:55

2 stops31h 35m

Ostende-Bruges

Wed 22/4

06:00-22:55

2 stops17h 55m

£456

LondonOstend

LHR - OST

LHROST

London Heathrow

Mon 27/4

17:35-12:10

3 stops17h 35m

Ostende-Bruges

Mon 4/5

15:00-09:10

2 stops19h 10m

£479

LondonOstend

LHR - OST

LHROST

London Heathrow

Sat 2/5

20:50-13:55

2 stops16h 05m

Ostende-Bruges

Mon 4/5

15:00-09:10

2 stops19h 10m

£518

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to Ostend from

How to get the cheapest flight ticket from London Heathrow Airport to Ostend

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Which airlines fly to Ostend?

Brussels Airlines, British Airways and KLM are the top three most popular airlines that fly to Ostend from London Heathrow Airport according to our data. Brussels Airlines is the first choice among our users, with 53% of people opting to fly with this airline when travelling to Ostend. Keep in mind that there are 3 different airlines that fly to Ostend on a routine basis, so you have a few additional options to choose from.

When to book flights from London Heathrow Airport to Ostend

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Ostend according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Heathrow Airport to Ostend (LHR to OST) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Ostend

Fastest flight time

12h 25m

Direct flights

None
The fastest flight from London Heathrow Airport to Ostend takes 12h 25m
There are no direct flights from London Heathrow Airport to Ostend. There are no popular flight routes from London Heathrow Airport to Ostend.
Search flight deals

  • How far is London Heathrow to Ostende-Bruges by plane?

    A flight from London Heathrow to Ostende-Bruges will travel around 147.0 mi. In terms of flight time, this usually takes a little over 12h 25m.

  • When did momondo last update prices for flights from London Heathrow Airport to Ostende-Bruges Airport?

    Prices for flights from London Heathrow Airport to Ostende-Bruges Airport were last updated today.

  • How old do you have to be to fly from London Heathrow Airport to Ostende-Bruges Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Ostende-Bruges Airport.

  • What documentation or ID do you need to fly to Ostende-Bruges Airport?

    The travel and health documents you'll need for your trip to Ostende-Bruges Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ostende-Bruges Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Ostend?

Book flights to Ostend if you plan to visit one of these locations
De Panne
Middelkerke

Why use momondo?

Why should I use momondo to find a flight deal from London to Ostend?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Ostend . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from London to Ostend with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for London to Ostend flights to just show those with flexible booking policies.

How can momondo help me find flights from London to Ostend?

Once all potential London to Ostend flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from London to Ostend right now. Can momondo alert me if prices change?

Yes. momondo can track prices for London to Ostend flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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