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Cheap flights from London Heathrow Airport to Ostrava from £131

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 1/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — OSR
30 Mar — 6 Apr1
1 adult

Cheap flight deals from Heathrow to Ostrava

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Ostrava (OSR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 25 March 2025.

Round-trip from

£200

One-way from

£131

Popular in

August

Cheapest in

November

Average price

£57
LOT
  • LOT
  • 3/6-5/6
  • 2 total stops
  • 14h 55m total
  • London to Ostrava
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LOT
  • LOT
  • 1/4
  • 1 total stop
  • 6h 40m total
  • London to Ostrava
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (£25 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease (£9 potential savings vs. average return price).
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Average for round-trip flights in March 2025
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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 25 March 2025.

Tue 3/606:30LHR - OSR
1 stop6h 40mLOT
Thu 5/614:45OSR - LHR
1 stop8h 15mLOT
Deal found 24/3£200
Wed 9/407:40LHR - OSR
2 stops12h 20mMultiple Airlines
Sun 13/408:45OSR - LHR
2 stops30h 45mMultiple Airlines
Deal found 24/3£296

Cheapflights Fare Finder

Customise your flight search to find flights from Heathrow 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, Cheapflights users made 858,174 searches. Data last updated 25 March 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Ostrava that are best for you.

Fly from

Heathrow

Fly to

Ostrava

Route

Depart

Return

Price

LondonOstrava

LHR - OSR

LHROSR

London Heathrow

Tue 3/6

06:30-14:10

1 stop6h 40m

Ostrava Mosnov

Thu 5/6

14:45-22:00

1 stop8h 15m

£200

LondonOstrava

LHR - OSR

LHROSR

London Heathrow

Wed 9/4

07:40-21:00

2 stops12h 20m

Ostrava Mosnov

Sun 13/4

08:45-14:30

2 stops30h 45m

£296

LondonOstrava

LHR - OSR

LHROSR

London Heathrow

Tue 1/4

06:30-14:10

1 stop6h 40m

£131

LondonOstrava

LHR - OSR

LHROSR

London Heathrow

Wed 9/4

07:40-21:00

2 stops12h 20m

£162

Flights are sorted by cheapest return flights first.

Deals found on 24/3

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

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

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

Get insights into the airlines that provide service to Ostrava. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ostrava. Reviews last updated 25 March 2025.
LOT
7.6
Good
1,061 reviews
Check prices

Crew

8.2

Entertainment

7.0

Overall

7.6

Boarding

7.7

Comfort

7.5

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2024

WAW - LAX

It was a small jet plane and they spoke very fast, difficult to understand flight departure instructions in English.
LOT
7.6
Good
1,061 reviews
LOT
7.6
Good
1,061 reviews
Check prices

Crew

8.2

Entertainment

7.0

Overall

7.6

Boarding

7.7

Comfort

7.5

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2024

WAW - LAX

It was a small jet plane and they spoke very fast, difficult to understand flight departure instructions in English.

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?

    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 1 airline.

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

    Currently priced at £200, LOT will fly you from London Heathrow Airport to Ostrava and back. In addition to LOT, many other airlines offer competitively priced options for your trip.

  • 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.

See more FAQs

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Alternative routes for Heathrow to Ostrava

See prices for flight routes from nearby airports that may be better suited for you.
Luton to Ostrava flights
Gatwick to Ostrava flights
Stansted to Ostrava flights
Southend to Ostrava flights
London City to Ostrava flights

Top airline flying from Heathrow to Ostrava

Discover the top airline that operate flights from Heathrow to Ostrava. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
LOTCheapest£158Average£198FlexibilityNo cancel feeOn-time81%
Search LOT flights

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?

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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