Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from London to Ostrava from £37

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.
LON — OSR
30 Mar — 6 Apr1
1 adult

Cheap flight deals from London to Ostrava

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) 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

£39

One-way from

£37

Popular in

August

Cheapest in

November

Average price

£57

Good round-trip deal

£38 or less
Ryanair
  • Ryanair
  • 20/4-23/4
  • Nonstop
  • 4h 25m total
  • London to Ostrava
Search Deals
Ryanair
  • Ryanair
  • 1/4
  • Nonstop
  • 2h 10m 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).
Search Deals
Average for round-trip flights in March 2025
Search Deals
Price to beat on a round-trip flight from London (LON) to Ostrava Mosnov.
Search Deals

Find flight deals from London to Ostrava

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 25 March 2025.

Fri 4/415:50STN - OSR
Nonstop2h 10mRyanair
Sun 6/415:50OSR - STN
Nonstop2h 15mRyanair
Deal found 25/3£57
Sun 20/412:15STN - OSR
Nonstop2h 10mMultiple Airlines
Wed 23/421:25OSR - STN
2 stops25h 55mMultiple Airlines
Deal found 24/3£114
Sat 5/411:55LTN - OSR
2 stops19h 25mRyanair
Wed 9/421:25OSR - LTN
2 stops20h 35mRyanair
Deal found 24/3£163
Sun 20/415:05LTN - OSR
1 stop8h 05mMultiple Airlines
Wed 23/421:25OSR - LTN
2 stops20h 35mMultiple Airlines
Deal found 24/3£190
Tue 3/606:30LHR - OSR
1 stop6h 40mLOT
Thu 5/614:45OSR - LHR
1 stop8h 15mLOT
Deal found 24/3£200
Fri 4/405:55LGW - OSR
1 stop11h 55mMultiple Airlines
Sun 6/408:45OSR - LGW
2 stops30h 30mMultiple Airlines
Deal found 24/3£224
Fri 4/406:30SEN - OSR
1 stop11h 20mMultiple Airlines
Sun 6/408:45OSR - SEN
2 stops28h 40mMultiple Airlines
Deal found 25/3£271
Wed 9/407:40LHR - OSR
2 stops12h 20mMultiple Airlines
Sun 13/408:45OSR - LHR
2 stops30h 45mMultiple Airlines
Deal found 24/3£296
Mon 11/808:45LCY - OSR
2 stops28h 25mMultiple Airlines
Thu 28/814:45OSR - LCY
2 stops28h 50mMultiple Airlines
Deal found 24/3£349
Tue 3/618:40LCY - OSR
2 stops18h 30mLOT
Thu 5/614:45OSR - LCY
2 stops28h 25mLOT
Deal found 24/3£681

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

Fly from

London

Fly to

Ostrava

Route

Depart

Return

Price

LondonOstrava

STN - OSR

STNOSR

London Stansted

Fri 4/4

15:50-19:00

Nonstop2h 10m

Ostrava Mosnov

Sun 6/4

15:50-17:05

Nonstop2h 15m

£52

LondonOstrava

STN - OSR

STNOSR

London Stansted

Sun 20/4

12:15-15:25

Nonstop2h 10m

Ostrava Mosnov

Wed 23/4

21:25-22:20

2 stops25h 55m

£114

LondonOstrava

LTN - OSR

LTNOSR

London Luton

Sat 5/4

11:55-08:20

2 stops19h 25m

Ostrava Mosnov

Wed 9/4

21:25-17:00

2 stops20h 35m

£163

LondonOstrava

LTN - OSR

LTNOSR

London Luton

Sun 20/4

15:05-00:10

1 stop8h 05m

Ostrava Mosnov

Wed 23/4

21:25-17:00

2 stops20h 35m

£190

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

LGW - OSR

LGWOSR

London Gatwick

Fri 4/4

05:55-18:50

1 stop11h 55m

Ostrava Mosnov

Sun 6/4

08:45-14:15

2 stops30h 30m

£224

LondonOstrava

SEN - OSR

SENOSR

London Southend

Fri 4/4

06:30-18:50

1 stop11h 20m

Ostrava Mosnov

Sun 6/4

08:45-12:25

2 stops28h 40m

£271

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

LCY - OSR

LCYOSR

London City

Mon 11/8

08:45-14:10

2 stops28h 25m

Ostrava Mosnov

Thu 28/8

14:45-18:35

2 stops28h 50m

£349

LondonOstrava

LCY - OSR

LCYOSR

London City

Tue 3/6

18:40-14:10

2 stops18h 30m

Ostrava Mosnov

Thu 5/6

14:45-18:10

2 stops28h 25m

£681

Flights are sorted by cheapest return flights first.

Deals found on 24/3

Showing 1-10 of 22 results
1
2
3

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.
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

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

Find hourly flight availability from London to Ostrava. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 March 2025.

A simple way to save on the total cost of your ticket is to fly from London to Ostrava in the morning. If you’re flexible enough to do this you can expect to save up to 22% on your trip compared to booking a flight in the afternoon.

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.
To help decide which airline to fly from London to Ostrava, see what other customers have to say about LOT, TAP AIR PORTUGAL and Ryanair. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
LOT
7.6
Good
1,061 reviews
Check prices

Crew

8.2

Food

7.2

Boarding

7.7

Entertainment

7.0

Overall

7.6

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.
LOT
7.6
Good
1,061 reviews
LOT
7.6
Good
1,061 reviews
Check prices

Crew

8.2

Food

7.2

Boarding

7.7

Entertainment

7.0

Overall

7.6

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.
TAP AIR PORTUGAL
7.1
Good
1,825 reviews
LOT
7.6
Good
1,061 reviews
Check prices

Crew

8.2

Food

7.2

Boarding

7.7

Entertainment

7.0

Overall

7.6

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.
Ryanair
6.8
Okay
5,004 reviews
LOT
7.6
Good
1,061 reviews
Check prices

Crew

8.2

Food

7.2

Boarding

7.7

Entertainment

7.0

Overall

7.6

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.

Related info for your journey

Find useful and relevant information for your journey from London 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?

    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 2 different airlines.

  • What are the cheapest airlines flying from London to Ostrava round-trip?

    Cheapflights users have booked flights from London to Ostrava round-trip from £39. Another airline that can offer you cheap pricing is LOT. Ryanair is priced at 61% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from London to Ostrava one-way?

    To fly one-way, consider booking your trip with Ryanair, which is currently one of the cheapest options available, starting at £37. LOT flights start at £131 while deals on TAP AIR PORTUGAL start at £349 one-way.

  • What are the most popular routes from London to Ostrava?

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

See more FAQs

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.

Top 2 airlines flying from London to Ostrava

Discover the top 2 airlines that operate flights from London 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
RyanairCheapest£35Average£73FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
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 London to Ostrava?

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.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.