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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 23/8. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London to Ostrava

Cheap return flights

Enter your travel dates to find the best prices.
Ryanair Logo
05:55 - 09:05
STN
-
OSR
2h 10mdirect
Ryanair Logo
10:30 - 11:45
OSR
-
STN
2h 15mdirect
£53Ryanair
Sun, 13 Sep - Wed, 16 Sep
Ryanair Logo
05:55 - 09:05
STN
-
OSR
2h 10mdirect
Ryanair Logo
10:30 - 11:45
OSR
-
STN
2h 15mdirect
£53Ryanair
Sun, 13 Sep - Wed, 16 Sep
Ryanair Logo
06:55 - 10:05
STN
-
OSR
2h 10mdirect
Ryanair Logo
10:30 - 11:45
OSR
-
STN
2h 15mdirect
£53Ryanair
Wed, 9 Sep - Wed, 16 Sep
Ryanair Logo
06:55 - 10:05
STN
-
OSR
2h 10mdirect
Ryanair Logo
10:30 - 11:45
OSR
-
STN
2h 15mdirect
£53Ryanair
Wed, 2 Sep - Wed, 16 Sep
Ryanair Logo
05:55 - 09:05
STN
-
OSR
2h 10mdirect
Ryanair Logo
10:30 - 11:45
OSR
-
STN
2h 15mdirect
£53Ryanair
Sun, 13 Sep - Wed, 30 Sep
Ryanair Logo
05:55 - 09:05
STN
-
OSR
2h 10mdirect
Ryanair Logo
10:30 - 11:45
OSR
-
STN
2h 15mdirect
£66Ryanair
Sun, 13 Sep - Wed, 16 Sep
Ryanair Logo
06:55 - 10:05
STN
-
OSR
2h 10mdirect
Ryanair Logo
09:30 - 10:45
OSR
-
STN
2h 15mdirect
£71Ryanair
Wed, 9 Sep - Sun, 13 Sep
Ryanair Logo
05:55 - 09:05
STN
-
OSR
2h 10mdirect
Ryanair Logo
21:15 - 12:30
OSR
-
STN
16h 15m
1 stop
£86Ryanair
Sun, 13 Sep - Wed, 30 Sep
Multiple Airlines Logo
05:55 - 09:05
STN
-
OSR
2h 10mdirect
Multiple Airlines Logo
21:15 - 20:20
OSR
-
STN
24h 05m
2 stops
£101Multiple Airlines
Sun, 23 Aug - Wed, 2 Sep
Multiple Airlines Logo
06:55 - 10:05
STN
-
OSR
2h 10mdirect
Multiple Airlines Logo
21:15 - 20:20
OSR
-
STN
24h 05m
2 stops
£102Multiple Airlines
Wed, 26 Aug - Wed, 2 Sep

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Ryanair flights from London to Ostrava

Our best Ryanair deals on London to Ostrava flight tickets
Ryanair
13 Sept
STN05:55London Stansted
2h 10m
OSR09:05Ostrava Mosnov
16 Sept
OSR10:30Ostrava Mosnov
2h 15m
STN11:45London Stansted
£53
Ryanair
13 Sept
STN05:55London Stansted
2h 10m
OSR09:05Ostrava Mosnov
16 Sept
OSR10:30Ostrava Mosnov
2h 15m
STN11:45London Stansted
£53
Ryanair
13 Sept
STN05:55London Stansted
2h 10m
OSR09:05Ostrava Mosnov
16 Sept
OSR10:30Ostrava Mosnov
2h 15m
STN11:45London Stansted
£66

LOT flights from London to Ostrava

Our best LOT deals on London to Ostrava flight tickets
LOT
13 Sept
LHR06:30London Heathrow
6h 40m
1 stop
OSR14:10Ostrava Mosnov
16 Sept
OSR14:45Ostrava Mosnov
19h 35m
1 stop
LHR09:20London Heathrow
£167
LOT
13 Sept
LHR06:30London Heathrow
6h 40m
1 stop
OSR14:10Ostrava Mosnov
16 Sept
OSR14:45Ostrava Mosnov
19h 35m
1 stop
LHR09:20London Heathrow
£167
LOT
13 Sept
LHR06:30London Heathrow
6h 40m
1 stop
OSR14:10Ostrava Mosnov
16 Sept
OSR14:45Ostrava Mosnov
19h 35m
1 stop
LHR09:20London Heathrow
£176

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 28 July 2026.
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

Cheapest return flight
Fastest return journey

LondonOstrava

STN - OSR

STNOSR

London Stansted

Sun 13/9

05:55-09:05

Nonstop2h 10m

Ostrava Mosnov

Wed 16/9

10:30-11:45

Nonstop2h 15m

£53

LondonOstrava

STN - OSR

STNOSR

London Stansted

Sun 13/9

05:55-09:05

Nonstop2h 10m

Ostrava Mosnov

Wed 16/9

10:30-11:45

Nonstop2h 15m

£53

LondonOstrava

STN - OSR

STNOSR

London Stansted

Wed 9/9

06:55-10:05

Nonstop2h 10m

Ostrava Mosnov

Wed 16/9

10:30-11:45

Nonstop2h 15m

£53

LondonOstrava

STN - OSR

STNOSR

London Stansted

Wed 2/9

06:55-10:05

Nonstop2h 10m

Ostrava Mosnov

Wed 16/9

10:30-11:45

Nonstop2h 15m

£53

LondonOstrava

STN - OSR

STNOSR

London Stansted

Sun 13/9

05:55-09:05

Nonstop2h 10m

Ostrava Mosnov

Wed 30/9

10:30-11:45

Nonstop2h 15m

£53

LondonOstrava

STN - OSR

STNOSR

London Stansted

Sun 13/9

05:55-09:05

Nonstop2h 10m

Ostrava Mosnov

Wed 16/9

10:30-11:45

Nonstop2h 15m

£66

LondonOstrava

STN - OSR

STNOSR

London Stansted

Wed 9/9

06:55-10:05

Nonstop2h 10m

Ostrava Mosnov

Sun 13/9

09:30-10:45

Nonstop2h 15m

£71

LondonOstrava

STN - OSR

STNOSR

London Stansted

Sun 13/9

05:55-09:05

Nonstop2h 10m

Ostrava Mosnov

Wed 30/9

21:15-12:30

1 stop16h 15m

£86

LondonOstrava

STN - OSR

STNOSR

London Stansted

Sun 23/8

05:55-09:05

Nonstop2h 10m

Ostrava Mosnov

Wed 2/9

21:15-20:20

2 stops24h 05m

£101

LondonOstrava

STN - OSR

STNOSR

London Stansted

Wed 26/8

06:55-10:05

Nonstop2h 10m

Ostrava Mosnov

Wed 2/9

21:15-20:20

2 stops24h 05m

£102

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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?

Prices are currently low for flights on this route.

Typical prices usually range from £204 to £206.
The lowest price recently found on this route was £53.

What is the cheapest month to fly to Ostrava?

If you don’t want to visit Ostrava in January, then you should wait until February to fly from London, when ticket prices are also cheap, with an average price of £34.

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

The cheapest day to depart from London to Ostrava is on a Monday when prices can be found for as low as £31. On the other hand, Sunday 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 £200.

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

Flying to Ostrava from London at midday is the least expensive time of day to depart. momondo users have found prices as low as £31 when looking at flights departing at midday. Try not to purchase tickets in the morning because they tend to be around £168. 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 flights?

There is only 1 cabin class available to choose from on London to Ostrava 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?

You could potentially save up to 7% on your flight if you consider stops on a London to Ostrava flight.

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

Best price found

£96

Fastest flight time

2h 10m

Direct flights

Mon, Tue, Thu and Sun

Airports in Ostrava

1 airport
The best flight deal from London to Ostrava found on momondo in the last 72 hours is £96
The fastest flight from London to Ostrava takes 2h 10m
Direct flights go from London to Ostrava on Monday, Tuesday, Thursday and Sunday. There are no airlines offering direct flights..
There is 1 airport in Ostrava. From London there are direct flights to Ostrava Mosnov (OSR).
Search flight deals

Frequently asked questions about flying from London to Ostrava

  • 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 10m.

  • 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 £29Free CancellationRating
6.9
5,445 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

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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