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Cheap flights from London to Ostrava from £15

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 29/4. 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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Cheap return flights

Enter your travel dates to find the best prices.
Ryanair Logo
16:55 - 20:15
STN
-
OSR
2h 20mdirect
Ryanair Logo
17:35 - 18:55
OSR
-
STN
2h 20mdirect
£32Ryanair
Sat, 21 Mar - Mon, 23 Mar
Ryanair Logo
16:55 - 20:15
STN
-
OSR
2h 20mdirect
Ryanair Logo
17:35 - 18:55
OSR
-
STN
2h 20mdirect
£36Ryanair
Sat, 21 Mar - Mon, 23 Mar
Ryanair Logo
16:55 - 20:15
STN
-
OSR
2h 20mdirect
Ryanair Logo
17:35 - 18:55
OSR
-
STN
2h 20mdirect
£36Ryanair
Sat, 21 Mar - Mon, 23 Mar
Ryanair Logo
16:55 - 20:15
STN
-
OSR
2h 20mdirect
Ryanair Logo
17:35 - 18:55
OSR
-
STN
2h 20mdirect
£42Ryanair
Sat, 14 Mar - Mon, 16 Mar
Ryanair Logo
06:55 - 10:05
STN
-
OSR
2h 10mdirect
Ryanair Logo
10:30 - 11:45
OSR
-
STN
2h 15mdirect
£47Ryanair
Wed, 15 Apr - Wed, 29 Apr
Ryanair Logo
05:55 - 09:05
STN
-
OSR
2h 10mdirect
Ryanair Logo
10:30 - 11:45
OSR
-
STN
2h 15mdirect
£61Ryanair
Sun, 14 Jun - Wed, 17 Jun
Multiple Airlines Logo
08:20 - 14:10
LTN
-
OSR
4h 50m
1 stop
Multiple Airlines Logo
14:45 - 19:05
OSR
-
LTN
5h 20m
1 stop
£148Multiple Airlines
Tue, 14 Apr - Tue, 21 Apr
LOT Logo
06:30 - 14:10
LHR
-
OSR
6h 40m
1 stop
LOT Logo
14:45 - 09:20
OSR
-
LHR
19h 35m
1 stop
£162LOT
Tue, 30 Jun - Wed, 15 Jul
LOT Logo
10:20 - 14:10
LHR
-
OSR
26h 50m
1 stop
LOT Logo
14:45 - 22:00
OSR
-
LHR
8h 15m
1 stop
£173LOT
Wed, 15 Apr - Wed, 29 Apr
LOT Logo
06:30 - 14:10
LHR
-
OSR
6h 40m
1 stop
LOT Logo
14:45 - 22:00
OSR
-
LHR
8h 15m
1 stop
£176LOT
Thu, 9 Apr - Wed, 15 Apr

LOT flights from London to Ostrava

Our best LOT deals on London to Ostrava flight tickets
LOT
30 Jun
LHR06:30London Heathrow
6h 40m
1 stop
OSR14:10Ostrava Mosnov
15 Jul
OSR14:45Ostrava Mosnov
19h 35m
1 stop
LHR09:20London Heathrow
£162
LOT
15 Apr
LHR10:20London Heathrow
26h 50m
1 stop
OSR14:10Ostrava Mosnov
29 Apr
OSR14:45Ostrava Mosnov
8h 15m
1 stop
LHR22:00London Heathrow
£173
LOT
9 Apr
LHR06:30London Heathrow
6h 40m
1 stop
OSR14:10Ostrava Mosnov
15 Apr
OSR14:45Ostrava Mosnov
8h 15m
1 stop
LHR22:00London Heathrow
£176

Ryanair flights from London to Ostrava

Our best Ryanair deals on London to Ostrava flight tickets
Ryanair
21 Mar
STN16:55London Stansted
2h 20m
OSR20:15Ostrava Mosnov
23 Mar
OSR17:35Ostrava Mosnov
2h 20m
STN18:55London Stansted
£32
Ryanair
21 Mar
STN16:55London Stansted
2h 20m
OSR20:15Ostrava Mosnov
23 Mar
OSR17:35Ostrava Mosnov
2h 20m
STN18:55London Stansted
£36
Ryanair
21 Mar
STN16:55London Stansted
2h 20m
OSR20:15Ostrava Mosnov
23 Mar
OSR17:35Ostrava Mosnov
2h 20m
STN18:55London Stansted
£36

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 1 March 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

LondonOstrava

STN - OSR

STNOSR

London Stansted

Sat 21/3

16:55-20:15

Nonstop2h 20m

Ostrava Mosnov

Mon 23/3

17:35-18:55

Nonstop2h 20m

£32

LondonOstrava

STN - OSR

STNOSR

London Stansted

Sat 21/3

16:55-20:15

Nonstop2h 20m

Ostrava Mosnov

Mon 23/3

17:35-18:55

Nonstop2h 20m

£36

LondonOstrava

STN - OSR

STNOSR

London Stansted

Sat 21/3

16:55-20:15

Nonstop2h 20m

Ostrava Mosnov

Mon 23/3

17:35-18:55

Nonstop2h 20m

£36

LondonOstrava

STN - OSR

STNOSR

London Stansted

Sat 14/3

16:55-20:15

Nonstop2h 20m

Ostrava Mosnov

Mon 16/3

17:35-18:55

Nonstop2h 20m

£42

LondonOstrava

STN - OSR

STNOSR

London Stansted

Wed 15/4

06:55-10:05

Nonstop2h 10m

Ostrava Mosnov

Wed 29/4

10:30-11:45

Nonstop2h 15m

£47

LondonOstrava

STN - OSR

STNOSR

London Stansted

Sun 14/6

05:55-09:05

Nonstop2h 10m

Ostrava Mosnov

Wed 17/6

10:30-11:45

Nonstop2h 15m

£61

LondonOstrava

LTN - OSR

LTNOSR

London Luton

Tue 14/4

08:20-14:10

1 stop4h 50m

Ostrava Mosnov

Tue 21/4

14:45-19:05

1 stop5h 20m

£148

LondonOstrava

LHR - OSR

LHROSR

London Heathrow

Tue 30/6

06:30-14:10

1 stop6h 40m

Ostrava Mosnov

Wed 15/7

14:45-09:20

1 stop19h 35m

£162

LondonOstrava

LHR - OSR

LHROSR

London Heathrow

Wed 15/4

10:20-14:10

1 stop26h 50m

Ostrava Mosnov

Wed 29/4

14:45-22:00

1 stop8h 15m

£173

LondonOstrava

LHR - OSR

LHROSR

London Heathrow

Thu 9/4

06:30-14:10

1 stop6h 40m

Ostrava Mosnov

Wed 15/4

14:45-22:00

1 stop8h 15m

£176

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 cheapest month to fly to Ostrava?

If you don’t want to visit Ostrava in January, then you should wait until May to fly from London, when ticket prices are also cheap, with an average price of £39.

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 £32. 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 £177.

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 £32 when looking at flights departing at midday. Try not to purchase tickets in the morning because they tend to be around £177. 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.

How have London to Ostrava flight prices changed over time?

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

£29

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 £29
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

  • 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 £30Free CancellationRating
6.9
5,286 reviews
Search Ryanair flights

  • Ryanair Flights From London to Ostrava

    Ryanair operates around 1 flight from London to Ostrava every week. The average price of these flights found in the last 72 hours has been £102, but momondo users have found Ryanair deals from London to Ostrava from as low as £30 round-trip. Ryanair has been scored 6.9/10 in 5,285 reviews.

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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