What is the cheapest day to fly from London Heathrow Airport to Ostrava?

Travellers seeking maximum savings on their London Heathrow Airport to Ostrava flight should consider departing on Thursday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest month to fly from London Heathrow Airport to Ostrava?

Flights from London Heathrow Airport to Ostrava lean towards being more expensive in August. Prices are generally better when you fly from London Heathrow Airport to Ostrava in May, with the cheapest ticket starting at £29.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Heathrow Airport to Ostrava as you normally would.

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

If you book a flight to Ostrava from London Heathrow, you will be flying to Mosnov, which is the city’s only airport. Ostrava Mosnov (OSR) is located 12.2 mi from the center of Ostrava. There are 0 flights from London Heathrow to Mosnov per day from 0 different airlines.

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

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

How can I find direct flights from Heathrow to Ostrava?

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

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

Yes. Cheapflights offers flight deals from Heathrow 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.

£139+ Flights from London Heathrow Airport to Ostrava

Cheap flight deals from Heathrow to Ostrava

Round-trip from	£160
One-way from	£139
Popular in	August
Cheapest in	May
Average price	£82

LOT
31/8-24/10
2 total stops
44h 15m total
London to Ostrava

Search Deals

LOT
24/7
1 total stop
19h 00m total
London to Ostrava

Search Deals

Highest demand for flights based on searches. 17% potential increase in price (£13 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease (£4 potential savings vs. average return price).

Search Deals

Average for round-trip flights in June 2025

Search Deals

Find flight deals from Heathrow to Ostrava

Cheapest flights from Heathrow to Ostrava
Explore the most affordable flight options available from Heathrow to Ostrava. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Sun 31/806:30LHR - OSR

1 stop16h 40mLOT

Fri 24/1014:45OSR - LHR

1 stop27h 35mLOT

Deal found 12/6£160

Mon 8/918:10LHR - OSR

1 stop19h 00mMultiple Airlines

Sun 21/908:45OSR - LHR

2 stops24h 55mMultiple Airlines

Deal found 11/6£280

Best flights from Heathrow to Ostrava
Discover carefully curated flight deals from Heathrow to Ostrava that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 June 2025.

Sun 31/806:30LHR - OSR

1 stop16h 40mLOT

Fri 24/1014:45OSR - LHR

1 stop27h 35mLOT

Deal found 12/6£160

Mon 8/918:10LHR - OSR

1 stop19h 00mMultiple Airlines

Sun 21/908:45OSR - LHR

2 stops24h 55mMultiple Airlines

Deal found 11/6£280

Last-minute flights from Heathrow to Ostrava
Discover last-minute flight deals from Heathrow to Ostrava. Data last updated 13 June 2025 and is based on user searches.

Thu 19/606:30LHR - OSR

1 stop6h 40mLOT

Mon 23/605:30OSR - LHR

1 stop17h 30mLOT

Deal found 12/6£213

Thu 19/607:25LHR - OSR

2 stops34h 25mMultiple Airlines

Mon 23/610:00OSR - LHR

2 stops31h 25mMultiple Airlines

Deal found 12/6£299

Thu 3/706:30LHR - OSR

1 stop6h 40mLOT

Thu 10/714:45OSR - LHR

1 stop8h 15mLOT

Deal found 10/6£200

One-way flights from Heathrow to Ostrava
Search for one-way flight options from Heathrow to Ostrava. Find affordable one-way fares based on user searches. Data last updated 13 June 2025.

Thu 24/718:10LHR - OSR

1 stop19h 00mLOT

Deal found 11/6£139

Thu 17/706:40LHR - OSR

2 stops30h 30mMultiple Airlines

Deal found 11/6£160

Mon 30/619:50LHR - OSR

2 stops17h 20mTAP AIR PORTUGAL

Deal found 11/6£353

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

LondonOstrava

LHR - OSR

LHROSR

London Heathrow

Sun 31/8

06:30-00:10

1 stop16h 40m

Ostrava Mosnov

Fri 24/10

14:45-17:20

1 stop27h 35m

£160

LondonOstrava

LHR - OSR

LHROSR

London Heathrow

Mon 8/9

18:10-14:10

1 stop19h 00m

Ostrava Mosnov

Sun 21/9

08:45-08:40

2 stops24h 55m

£280

LondonOstrava

LHR - OSR

LHROSR

London Heathrow

Thu 24/7

18:10-14:10

1 stop19h 00m

£139

LondonOstrava

LHR - OSR

LHROSR

London Heathrow

Thu 17/7

06:40-14:10

2 stops30h 30m

£160

LondonOstrava

LHR - OSR

LHROSR

London Heathrow

Sat 25/10

19:50-01:10

2 stops28h 20m

£348

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Best time to book a flight from Heathrow to Ostrava

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

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 Heathrow Airport to Ostrava

Rainfall in Ostrava by month

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.

Temperature in Ostrava by month

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).

Reviews of airlines servicing Ostrava

LOT

7.6

Good

1,079 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.

LOT

7.6

Good

1,079 reviews

LOT

7.6

Good

1,079 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Hinesh,May 2025

LHR - WAW

TAP AIR PORTUGAL

7.1

Good

1,887 reviews

LOT

7.6

Good

1,079 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Hinesh,May 2025

LHR - WAW

Related info for your journey

What airport do you fly into for flights to Ostrava from London Heathrow?
If you book a flight to Ostrava from London Heathrow, you will be flying to Mosnov, which is the city’s only airport. Ostrava Mosnov (OSR) is located 12.2 mi from the center of Ostrava. There are 0 flights from London Heathrow to Mosnov per day from 0 different airlines.
Can I find deals for flights from Heathrow to Ostrava that include hotel bookings?
Yes. In addition to deals on Heathrow to Ostrava flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Heathrow to Ostrava?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Ostrava.
Can I find deals for business class flights from Heathrow to Ostrava?
Yes. Cheapflights offers flight deals from Heathrow 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.

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Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to Ostrava. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

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

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

Yes! Cheapflights helps users easily find flights from Heathrow to Ostrava with no change fees.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Cheap flights from London Heathrow Airport to Ostrava from £139

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 24/7. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to Ostrava

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Heathrow to Ostrava

Cheapest flights from Heathrow to OstravaExplore the most affordable flight options available from Heathrow to Ostrava. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Explore the most affordable flight options available from Heathrow to Ostrava. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Heathrow to Ostrava

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

Cheapflights Insights

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

Rainfall in Ostrava by month

Plan your trip to Ostrava by taking into account the average rainfall totals by month.

Temperature in Ostrava by month

Plan your trip to Ostrava by taking into account the average temperature totals by month.

Reviews of airlines servicing Ostrava

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Ostrava. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

How can I find direct flights from Heathrow to Ostrava?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Heathrow to Ostrava

See prices for flight routes from nearby airports that may be better suited for you.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Heathrow to Ostrava
Explore the most affordable flight options available from Heathrow to Ostrava. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.