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Cheap flights from London to Ostrava from £17

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 to Ostrava departing on 17/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
Ryanair Logo
16:55 - 20:15STN-OSR
2h 20mdirect
Ryanair Logo
17:35 - 18:55OSR-STN
2h 20mdirect
£36Ryanair
Find Deal
Sat, 10 Jan - Mon, 12 Jan
Ryanair Logo
16:55 - 20:15STN-OSR
2h 20mdirect
Ryanair Logo
17:35 - 18:55OSR-STN
2h 20mdirect
£37Ryanair
Find Deal
Sat, 10 Jan - Mon, 12 Jan
Ryanair Logo
16:55 - 20:15STN-OSR
2h 20mdirect
Ryanair Logo
20:40 - 22:00OSR-STN
2h 20mdirect
£40Ryanair
Find Deal
Sat, 3 Jan - Sat, 10 Jan
Ryanair Logo
07:00 - 08:15STN-OSR
24h 15m2 stops
Ryanair Logo
17:35 - 18:55OSR-STN
2h 20mdirect
£109Ryanair
Find Deal
Sat, 10 Jan - Mon, 12 Jan
Ryanair Logo
07:00 - 08:15STN-OSR
24h 15m2 stops
Ryanair Logo
17:35 - 18:55OSR-STN
2h 20mdirect
£109Ryanair
Find Deal
Sat, 10 Jan - Mon, 12 Jan
Multiple Airlines Logo
16:55 - 20:15STN-OSR
2h 20mdirect
Multiple Airlines Logo
14:45 - 11:20OSR-STN
21h 35m2 stops
£153Multiple Airlines
Find Deal
Sat, 13 Dec - Tue, 16 Dec
Ryanair Logo
16:55 - 20:15STN-OSR
2h 20mdirect
Ryanair Logo
10:15 - 20:05OSR-STN
10h 50m1 stop
£159Ryanair
Find Deal
Sat, 13 Dec - Tue, 16 Dec
LOT Logo
10:25 - 14:10LHR-OSR
26h 45m1 stop
LOT Logo
14:45 - 09:35OSR-LHR
19h 50m1 stop
£237LOT
Find Deal
Mon, 8 Dec - Fri, 12 Dec
LOT Logo
10:25 - 14:10LHR-OSR
26h 45m1 stop
LOT Logo
14:45 - 17:20OSR-LHR
27h 35m1 stop
£238LOT
Find Deal
Mon, 8 Dec - Fri, 12 Dec
LOT Logo
10:25 - 14:10LHR-OSR
26h 45m1 stop
LOT Logo
14:45 - 09:35OSR-LHR
19h 50m1 stop
£239LOT
Find Deal
Mon, 8 Dec - Fri, 12 Dec

Ryanair flights from London to Ostrava

Our best Ryanair deals on London to Ostrava flight tickets
Ryanair
22 Nov
STN16:55London Stansted
2h 20m
OSR20:15Ostrava Mosnov
29 Nov
OSR20:40Ostrava Mosnov
2h 20m
STN22:00London Stansted
£32
Find similar
Ryanair
29 Nov
STN16:55London Stansted
2h 20m
OSR20:15Ostrava Mosnov
1 Dec
OSR17:35Ostrava Mosnov
2h 20m
STN18:55London Stansted
£33
Find similar
Ryanair
10 Jan
STN16:55London Stansted
2h 20m
OSR20:15Ostrava Mosnov
12 Jan
OSR17:35Ostrava Mosnov
2h 20m
STN18:55London Stansted
£36
Find similar

LOT flights from London to Ostrava

Our best LOT deals on London to Ostrava flight tickets
LOT
26 Nov
LHR06:30London Heathrow
9h 15m
1 stop
OSR16:45Ostrava Mosnov
28 Nov
OSR14:45Ostrava Mosnov
19h 50m
1 stop
LHR09:35London Heathrow
£223
Find similar
LOT
8 Dec
LHR10:25London Heathrow
26h 45m
1 stop
OSR14:10Ostrava Mosnov
12 Dec
OSR14:45Ostrava Mosnov
19h 50m
1 stop
LHR09:35London Heathrow
£237
Find similar
LOT
8 Dec
LHR10:25London Heathrow
26h 45m
1 stop
OSR14:10Ostrava Mosnov
12 Dec
OSR14:45Ostrava Mosnov
27h 35m
1 stop
LHR17:20London Heathrow
£238
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London to Ostrava 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 21 November 2025.
Use the filters below to find and compare flights from London to Ostrava that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonOstrava

STN - OSR

STNOSR

London Stansted

Sat 10/1

16:55-20:15

Nonstop2h 20m

Ostrava Mosnov

Mon 12/1

17:35-18:55

Nonstop2h 20m

£36

LondonOstrava

STN - OSR

STNOSR

London Stansted

Sat 10/1

16:55-20:15

Nonstop2h 20m

Ostrava Mosnov

Mon 12/1

17:35-18:55

Nonstop2h 20m

£37

LondonOstrava

STN - OSR

STNOSR

London Stansted

Sat 3/1

16:55-20:15

Nonstop2h 20m

Ostrava Mosnov

Sat 10/1

20:40-22:00

Nonstop2h 20m

£40

LondonOstrava

STN - OSR

STNOSR

London Stansted

Sat 10/1

07:00-08:15

2 stops24h 15m

Ostrava Mosnov

Mon 12/1

17:35-18:55

Nonstop2h 20m

£109

LondonOstrava

STN - OSR

STNOSR

London Stansted

Sat 10/1

07:00-08:15

2 stops24h 15m

Ostrava Mosnov

Mon 12/1

17:35-18:55

Nonstop2h 20m

£109

LondonOstrava

STN - OSR

STNOSR

London Stansted

Sat 13/12

16:55-20:15

Nonstop2h 20m

Ostrava Mosnov

Tue 16/12

14:45-11:20

2 stops21h 35m

£153

LondonOstrava

STN - OSR

STNOSR

London Stansted

Sat 13/12

16:55-20:15

Nonstop2h 20m

Ostrava Mosnov

Tue 16/12

10:15-20:05

1 stop10h 50m

£159

LondonOstrava

LHR - OSR

LHROSR

London Heathrow

Mon 8/12

10:25-14:10

1 stop26h 45m

Ostrava Mosnov

Fri 12/12

14:45-09:35

1 stop19h 50m

£237

LondonOstrava

LHR - OSR

LHROSR

London Heathrow

Mon 8/12

10:25-14:10

1 stop26h 45m

Ostrava Mosnov

Fri 12/12

14:45-17:20

1 stop27h 35m

£238

LondonOstrava

LHR - OSR

LHROSR

London Heathrow

Mon 8/12

10:25-14:10

1 stop26h 45m

Ostrava Mosnov

Fri 12/12

14:45-09:35

1 stop19h 50m

£239

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Ostrava from

How to get the cheapest flight ticket from London to Ostrava

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

What is the typical price of a round-trip flight between London and Ostrava?

What is the cheapest month to fly to Ostrava?

If you don’t want to visit Ostrava in May, then you should wait until November to fly from London, when ticket prices are also cheap, with an average price of £54.

What is the cheapest day to depart on your flight to Ostrava?

The cheapest day to depart from London to Ostrava is on a Friday when prices can be found for as low as £69. On the other hand, Monday is the most expensive day to depart from London because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £135.

What is the cheapest time of day to depart on your flight to Ostrava?

Flying to Ostrava from London in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as £85 when looking at flights departing in the afternoon. Try not to purchase tickets in the morning because they tend to be around £117. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest London to Ostrava Mosnov flight route?

Fly from London Stansted to Ostrava Mosnov for the best London - Ostrava Mosnov flight prices

What cabin class options are available on London to Ostrava Mosnov flights?

There is only 1 cabin class available to choose from on London to Ostrava Mosnov flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London to Ostrava flights?

No. A direct flight is the cheapest option for a flight between London to Ostrava.

When to book flights from London to Ostrava

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

Cheap London to Ostrava (LON to OSR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Ostrava

Fastest flight time

2h 10m

Direct flights

Mon, Tue, Thu, Fri and Sun

Airports in Ostrava

1 airport
The fastest flight from London to Ostrava takes 2h 10m
Direct flights go from London to Ostrava on Monday, Tuesday, Thursday, Friday and Sunday. There are no airlines offering direct flights..
There is 1 airport near Ostrava: Ostrava Mosnov (OSR)
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  • How far is London to Ostrava Mosnov by plane?

    The distance between London and Ostrava Mosnov is about 811.5 mi. A reasonable flight in good conditions will take 2h 20m.

  • When did momondo last update prices for flights from London to Ostrava Mosnov Airport?

    Prices for flights from London to Ostrava Mosnov Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from London to Ostrava Mosnov Airport?

  • How old do you have to be to fly from London to Ostrava Mosnov Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Ostrava Mosnov Airport.

  • What documentation or ID do you need to fly to Ostrava Mosnov Airport?

    The travel and health documents you'll need for your trip to Ostrava Mosnov 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 Ostrava Mosnov Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from London to Ostrava?

  • What is the most popular airline from London to Ostrava?

Best airlines flying from London to Ostrava

Compare and see reviews for airlines that fly from London to Ostrava with momondo
Airline
Rating
Free Cancellation
Price
RyanairPriceFrom £33Free CancellationRating
6.8
5,196 reviews
Search Ryanair flights

Travelling to a place near Ostrava?

Book flights to Ostrava if you plan to visit one of these locations
Olomouc

Why use momondo?

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

It is quick and easy to find London to Ostrava flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ostrava that suits you.

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

Flights from London to Ostrava with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between London and Ostrava by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for London to Ostrava 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.

An easier way to manage your Ostrava trip

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