How long is the flight from London to Ostrava?

There are many flights that can get you from London to Ostrava in 2h 10m. Fly via Ryanair or LOT to get the fastest option. The distance between London and Ostrava is about 793 mi. Both multi-stop and direct flights can be found to your destination and back.

What is the cheapest airline to fly from London to Ostrava round-trip?

Cheapflights users have booked flights from London to Ostrava round-trip from £28. Ryanair is priced at 78% lower than the current average price of a flight leaving 3 months from now.

In terms of precipitation, rainfall in Ostrava ranges from 30.0 - 100.0 inches per month. June is typically the wettest month, when rainfall can reach 100.0 mm. January is typically the driest time to visit Ostrava when rainfall is around 30.0 mm.

If weather is an important factor for your trip to Ostrava, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

What are the most popular routes from London to Ostrava?

The most popular flight routes from London to Ostrava are London Stansted - Ostrava Mosnov, London Heathrow - Ostrava Mosnov and London Luton - Ostrava Mosnov.

What is the cheapest time of day to fly from LON to OSR?

When flying from London to Ostrava, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to Ostrava from London?

Located just 12.2 mi from the city center, Ostrava Mosnov is the airport most travelers will use when flying to Ostrava from London. Booking flights from London to Mosnov (OSR) should be relatively easy as there are 0 daily inbound flights from London from 1 airline.

Can I find deals for flights from London to Ostrava that include hotel bookings?

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

How can I find direct flights from London to Ostrava?

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

Can I find deals for business class flights from London to Ostrava?

Yes. Cheapflights offers flight deals from London to Ostrava by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£15+ Cheap Flights from London to Ostrava

Cheap flight deals from London to Ostrava

Enter your travel dates to find the best prices.

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Direct

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One-way

Cheapest flights from London to Ostrava
Explore the most affordable flight options available from London to Ostrava. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 August 2026.

Wed 23/906:55 -

Nonstop2h 10m

Wed 30/910:30 -

Nonstop2h 15m

Deal found 24/8£38

Wed 9/906:55 -

Nonstop2h 10m

Sun 13/909:30 -

Nonstop2h 15m

Deal found 23/8£51

Wed 2/906:55 -

Nonstop2h 10m

Wed 9/910:30 -

Nonstop2h 15m

Deal found 23/8£65

Wed 26/806:55 -

Nonstop2h 10m

Wed 9/910:30 -

Nonstop2h 15m

Deal found 23/8£85

Sun 30/805:55 -

Nonstop2h 10m

Sun 6/909:30 -

Nonstop2h 15m

Deal found 23/8£102

Wed 26/806:55 -

Nonstop2h 10m

Sun 6/909:30 -

Nonstop2h 15m

Deal found 23/8£119

Thu 1/1019:15 -

2 stops17h 50m

Sun 4/1009:30 -

Nonstop2h 15m

Deal found 22/8£122

Thu 24/910:30 -

2 stops26h 35m

Sun 27/909:30 -

Nonstop2h 15m

Deal found 23/8£129

Thu 15/1019:45 -

1 stop17h 20m

Fri 23/1014:45 -

1 stop5h 20m

Deal found 22/8£146

Thu 8/1016:25 -

1 stop20h 40m

Thu 15/1014:45 -

1 stop5h 20m

Deal found 24/8£151

Mon 28/920:35 -

2 stops16h 35m

Wed 30/914:45 -

1 stop5h 20m

Deal found 25/8£161

Wed 23/919:45 -

1 stop17h 25m

Wed 30/914:45 -

1 stop5h 20m

Deal found 24/8£167

Best flights from London to Ostrava
Discover carefully curated flight deals from London to Ostrava that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 August 2026.

Wed 9/906:55 -

Nonstop2h 10m

Sun 13/909:30 -

Nonstop2h 15m

Deal found 23/8£51

Wed 9/906:55 -

Nonstop2h 10m

Sun 13/914:45 -

2 stops42h 05m

Deal found 23/8£137

Wed 23/906:55 -

Nonstop2h 10m

Wed 30/921:15 -

1 stop11h 40m

Deal found 24/8£74

Thu 8/1006:30 -

1 stop6h 40m

Thu 15/1014:45 -

1 stop19h 35m

Deal found 24/8£203

Thu 24/922:05 -

2 stops15h 00m

Sun 27/909:30 -

Nonstop2h 15m

Deal found 25/8£140

Thu 8/1016:25 -

1 stop20h 40m

Thu 15/1014:45 -

1 stop5h 20m

Deal found 24/8£151

Thu 15/1020:35 -

2 stops16h 30m

Fri 23/1014:45 -

1 stop5h 20m

Deal found 22/8£157

Tue 13/1006:30 -

1 stop6h 40m

Fri 16/1014:45 -

1 stop8h 15m

Deal found 24/8£210

Mon 28/920:35 -

2 stops16h 35m

Wed 30/914:45 -

1 stop5h 20m

Deal found 25/8£161

Wed 23/919:45 -

1 stop17h 25m

Wed 30/914:45 -

1 stop5h 20m

Deal found 24/8£167

Thu 1/1010:20 -

1 stop26h 45m

Sun 4/1014:45 -

1 stop8h 15m

Deal found 22/8£228

Tue 29/921:45 -

2 stops15h 25m

Sat 3/1021:20 -

1 stop11h 40m

Deal found 27/8£172

Thu 24/906:30 -

1 stop6h 40m

Sun 27/914:45 -

1 stop19h 35m

Deal found 25/8£238

Mon 28/921:50 -

2 stops15h 20m

Wed 30/921:15 -

1 stop11h 40m

Deal found 25/8£181

Wed 9/918:10 -

1 stop19h 00m

Sun 13/914:45 -

1 stop19h 35m

Deal found 23/8£250

Mon 28/910:20 -

1 stop26h 50m

Wed 30/914:45 -

1 stop19h 35m

Deal found 25/8£263

Thu 1/1008:25 -

1 stop4h 45m

Sun 4/1014:45 -

1 stop5h 20m

Deal found 22/8£203

Mon 28/918:40 -

2 stops18h 30m

Wed 30/921:15 -

1 stop16h 25m

Deal found 25/8£212

Thu 8/1008:20 -

2 stops28h 45m

Thu 15/1014:45 -

2 stops17h 35m

Deal found 24/8£236

Thu 24/908:25 -

1 stop4h 45m

Sun 27/914:45 -

1 stop17h 50m

Deal found 26/8£247

Thu 15/1020:55 -

2 stops16h 10m

Fri 23/1014:45 -

1 stop8h 15m

Deal found 22/8£250

Sat 24/1007:30 -

2 stops12h 25m

Sat 31/1010:50 -

2 stops23h 00m

Deal found 23/8£256

Thu 15/1017:15 -

2 stops19h 50m

Fri 23/1014:45 -

2 stops12h 15m

Deal found 22/8£270

Thu 22/1019:00 -

2 stops18h 05m

Sat 31/1010:50 -

2 stops23h 00m

Deal found 26/8£273

Thu 8/1019:45 -

2 stops17h 20m

Thu 15/1014:45 -

1 stop8h 15m

Deal found 24/8£275

Thu 24/908:30 -

2 stops28h 35m

Sun 27/914:45 -

2 stops17h 55m

Deal found 25/8£303

Mon 28/921:05 -

2 stops16h 05m

Wed 30/914:45 -

1 stop19h 35m

Deal found 25/8£324

Fri 18/914:50 -

1 stop19h 20m

Sat 19/921:20 -

2 stops16h 35m

Deal found 23/8£325

Fri 9/1020:40 -

2 stops23h 15m

Sun 11/1014:45 -

2 stops20h 45m

Deal found 23/8£344

Thu 1/1019:15 -

2 stops17h 50m

Sun 4/1014:45 -

2 stops18h 10m

Deal found 22/8£414

Find flight deals from London to Ostrava

Round-trip from	£38
One-way from	£15
Popular in	April
Cheapest in	January
Average price	£200
Good round-trip deal	£123 or less

Ryanair
23/9-30/9
Nonstop
4h 25m total
London to Ostrava

Search Deals

Ryanair
6/9
Nonstop
2h 10m total
London to Ostrava

Search Deals

Highest demand for flights based on searches. 23% potential increase in price (£30 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 8% potential price decrease (£7 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Price to beat on a round-trip flight from London (LON) to Ostrava Mosnov.

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

LondonOstrava

STN London Stansted - OSR Ostrava Mosnov

STNOSR

London Stansted

Wed 9/9

06:55-10:05

Nonstop2h 10m

Ostrava Mosnov

Sun 13/9

09:30-10:45

Nonstop2h 15m

£51

LondonOstrava

STN London Stansted - OSR Ostrava Mosnov

STNOSR

London Stansted

Wed 23/9

06:55-10:05

Nonstop2h 10m

Ostrava Mosnov

Wed 30/9

21:15-07:55

1 stop11h 40m

£74

LondonOstrava

STN London Stansted - OSR Ostrava Mosnov

STNOSR

London Stansted

Wed 9/9

06:55-10:05

Nonstop2h 10m

Ostrava Mosnov

Sun 13/9

14:45-07:50

2 stops42h 05m

£137

LondonOstrava

STN London Stansted - OSR Ostrava Mosnov

STNOSR

London Stansted

Thu 24/9

22:05-14:05

2 stops15h 00m

Ostrava Mosnov

Sun 27/9

09:30-10:45

Nonstop2h 15m

£140

LondonOstrava

LTN London Luton - OSR Ostrava Mosnov

LTNOSR

London Luton

Thu 8/10

16:25-14:05

1 stop20h 40m

Ostrava Mosnov

Thu 15/10

14:45-19:05

1 stop5h 20m

£151

LondonOstrava

LTN London Luton - OSR Ostrava Mosnov

LTNOSR

London Luton

Thu 15/10

20:35-14:05

2 stops16h 30m

Ostrava Mosnov

Fri 23/10

14:45-19:05

1 stop5h 20m

£157

LondonOstrava

LTN London Luton - OSR Ostrava Mosnov

LTNOSR

London Luton

Mon 28/9

20:35-14:10

2 stops16h 35m

Ostrava Mosnov

Wed 30/9

14:45-19:05

1 stop5h 20m

£161

LondonOstrava

LTN London Luton - OSR Ostrava Mosnov

LTNOSR

London Luton

Wed 23/9

19:45-14:10

1 stop17h 25m

Ostrava Mosnov

Wed 30/9

14:45-19:05

1 stop5h 20m

£167

LondonOstrava

STN London Stansted - OSR Ostrava Mosnov

STNOSR

London Stansted

Tue 29/9

21:45-14:10

2 stops15h 25m

Ostrava Mosnov

Sat 3/10

21:20-08:00

1 stop11h 40m

£172

LondonOstrava

STN London Stansted - OSR Ostrava Mosnov

STNOSR

London Stansted

Mon 28/9

21:50-14:10

2 stops15h 20m

Ostrava Mosnov

Wed 30/9

21:15-07:55

1 stop11h 40m

£181

Flights are sorted by cheapest return flights first.

Deals found on 25/8

Showing 1-10 of 59 resultsSorted by cheapest first

...

Best time to book a flight from London to Ostrava

Have a flexible travel schedule? Discover the best time to fly to Ostrava from London with our price prediction graph.

LON-OSR

STN-OSR

LHR-OSR

LTN-OSR

LGW-OSR

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London to Ostrava

LON-OSR

STN-OSR

LHR-OSR

LTN-OSR

LGW-OSR

What is the cheapest month to book a flight from London to Ostrava?

Currently, January is the cheapest month in which you can book a flight from London to Ostrava (average of £15). Flying from London to Ostrava in April is currently the most expensive (average of £222). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Ostrava

Get a feel of what it's like to fly with Ryanair from London to Ostrava by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Ryanair

6.9

Okay

5,482 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Nadia,Mar 2026

STN - TLL

Terrible they overbooked a didn't let 2 of our friends on, absolute shambles

Ryanair

6.9

Okay

5,482 reviews

Ryanair

6.9

Okay

5,482 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Nadia,Mar 2026

STN - TLL

Terrible they overbooked a didn't let 2 of our friends on, absolute shambles

Related info for your journey

What airport do you fly into for flights to Ostrava from London?
Located just 12.2 mi from the city center, Ostrava Mosnov is the airport most travelers will use when flying to Ostrava from London. Booking flights from London to Mosnov (OSR) should be relatively easy as there are 0 daily inbound flights from London from 1 airline.
How long is the flight from London to Ostrava?
There are many flights that can get you from London to Ostrava in 2h 10m. Fly via Ryanair or LOT to get the fastest option. The distance between London and Ostrava is about 793 mi. Both multi-stop and direct flights can be found to your destination and back.
What is the cheapest airline to fly from London to Ostrava round-trip?
Cheapflights users have booked flights from London to Ostrava round-trip from £28. Ryanair is priced at 78% lower than the current average price of a flight leaving 3 months from now.
What are the most popular routes from London to Ostrava?
The most popular flight routes from London to Ostrava are London Stansted - Ostrava Mosnov, London Heathrow - Ostrava Mosnov and London Luton - Ostrava Mosnov.
Can I find deals for flights from London to Ostrava that include hotel bookings?
Yes. In addition to deals on London to Ostrava flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to Ostrava?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Ostrava.
Can I find deals for business class flights from London to Ostrava?
Yes. Cheapflights offers flight deals from London to Ostrava by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from London to Ostrava?
Currently, January is the cheapest month in which you can book a flight from London to Ostrava (average of £15). Flying from London to Ostrava in April is currently the most expensive (average of £222). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top airline flying from London to Ostrava

Airline	Cheapest	Average	Flexibility	On-time
Ryanair	Cheapest£28	Average£83	FlexibilityNo cancel fee	On-timeN/A	Search Ryanair flights

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Deals for London to Ostrava flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from London to Ostrava?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London to Ostrava for you. Better yet — we are completely free to use.

Can Cheapflights find flights from London to Ostrava with no change fees?

Need flexible booking options for your flight to Ostrava from London? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from London to Ostrava become cheaper?

Yes! Start tracking prices for London to Ostrava flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from London to Ostrava from £15

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to Ostrava

Cheapest flights from London to OstravaExplore the most affordable flight options available from London to Ostrava. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 August 2026.

Explore the most affordable flight options available from London to Ostrava. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 August 2026.

Best flights from London to OstravaDiscover carefully curated flight deals from London to Ostrava that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 August 2026.

Discover carefully curated flight deals from London to Ostrava that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 August 2026.

Direct flights from London to OstravaExplore direct flight options from London to Ostrava based on user searches, and compare prices and availability for your desired travel dates. Data last updated 27 August 2026.

Explore direct flight options from London to Ostrava based on user searches, and compare prices and availability for your desired travel dates. Data last updated 27 August 2026.

Last-minute flights from London to OstravaDiscover last-minute flight deals from London to Ostrava. Data last updated 27 August 2026 and is based on user searches.

Discover last-minute flight deals from London to Ostrava. Data last updated 27 August 2026 and is based on user searches.

One-way flights from London to OstravaSearch for one-way flight options from London to Ostrava. Find affordable one-way fares based on user searches. Data last updated 27 August 2026.

Search for one-way flight options from London to Ostrava. Find affordable one-way fares based on user searches. Data last updated 27 August 2026.

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

Best time to book a flight from London to Ostrava

Have a flexible travel schedule? Discover the best time to fly to Ostrava from London with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from London to Ostrava?

Reviews of airlines servicing Ostrava

Get a feel of what it's like to fly with Ryanair from London to Ostrava by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly into for flights to Ostrava from London?

How long is the flight from London to Ostrava?

What is the cheapest airline to fly from London to Ostrava round-trip?

What are the most popular routes from London to Ostrava?

Can I find deals for flights from London to Ostrava that include hotel bookings?

How can I find direct flights from London to Ostrava?

Can I find deals for business class flights from London to Ostrava?

What is the cheapest month to book a flight from London to Ostrava?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for London to Ostrava

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Complete your trip

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Direct flights to Czech Republic

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Search flights from London to Ostrava by cabin class

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How does Cheapflights help users find flights from London to Ostrava?

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Can Cheapflights notify me if prices for flights from London to Ostrava become cheaper?

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Cheapest flights from London to Ostrava
Explore the most affordable flight options available from London to Ostrava. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 August 2026.

Best flights from London to Ostrava
Discover carefully curated flight deals from London to Ostrava that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 August 2026.

Direct flights from London to Ostrava
Explore direct flight options from London to Ostrava based on user searches, and compare prices and availability for your desired travel dates. Data last updated 27 August 2026.

Last-minute flights from London to Ostrava
Discover last-minute flight deals from London to Ostrava. Data last updated 27 August 2026 and is based on user searches.

One-way flights from London to Ostrava
Search for one-way flight options from London to Ostrava. Find affordable one-way fares based on user searches. Data last updated 27 August 2026.