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£16+ Cheap flights to Ostrava

— OSR
29 Sep — 6 Oct1
1 adult
1 adult, Economy, 0 bags

Flights to Ostrava in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Ostrava

Wed 14/1006:55 -
Nonstop2h 10m
Wed 21/1010:30 -
Nonstop2h 15m
Deal found 29/8£38
Wed 14/1021:20 -
2 stops15h 50m
Wed 21/1010:30 -
Nonstop2h 15m
Deal found 29/8£106
Thu 24/913:50 -
1 stop23h 15m
Sun 27/909:30 -
Nonstop2h 15m
Deal found 25/8£143
Tue 13/1019:45 -
1 stop17h 25m
Tue 20/1014:45 -
1 stop17h 50m
Deal found 29/8£146
Wed 14/1008:25 -
1 stop4h 45m
Wed 21/1014:45 -
1 stop5h 20m
Deal found 29/8£148
Tue 13/1006:30 -
1 stop6h 40m
Tue 20/1014:45 -
1 stop8h 15m
Deal found 29/8£186
Wed 14/1018:10 -
1 stop19h 00m
Wed 21/1014:45 -
1 stop19h 35m
Deal found 29/8£195
Tue 13/1006:30 -
1 stop6h 40m
Fri 16/1014:45 -
1 stop8h 15m
Deal found 29/8£210
Sat 26/919:00 -
2 stops18h 10m
Sat 3/1021:20 -
1 stop15h 00m
Deal found 27/8£222
Sat 26/906:45 -
2 stops13h 10m
Sat 3/1021:20 -
1 stop11h 45m
Deal found 29/8£230
Thu 24/906:30 -
1 stop6h 40m
Sun 27/914:45 -
1 stop19h 35m
Deal found 27/8£237
Tue 29/917:40 -
2 stops19h 30m
Sat 3/1021:20 -
1 stop15h 00m
Deal found 27/8£240

Find flight deals to Ostrava

Return from

£38

One-way from

£16

Popular in

April

Cheapest in

January

Average price

£201

Good round-trip deal

£124 or less
Ryanair
  • Ryanair
  • 14/10-21/10
  • Nonstop
  • 4h 25m total
  • London to Ostrava
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Ryanair
  • Ryanair
  • 30/9
  • Nonstop
  • 2h 10m total
  • London to Ostrava
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (£42 potential increase over avg. return price).
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Cheapest flight prices on average. 7% potential price decrease (£10 potential savings vs. average return price).
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Average for return flights in August 2026
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Price to beat on a round-trip flight from London to Ostrava Mosnov.
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Cheapflights Fare Finder

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

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonOstrava

STN London Stansted - OSR Ostrava Mosnov

STNOSR

London Stansted

Thu 24/9

13:50-14:05

1 stop23h 15m

Ostrava Mosnov

Sun 27/9

09:30-10:45

Nonstop2h 15m

£143
Fastest return journey

LondonOstrava

LTN London Luton - OSR Ostrava Mosnov

LTNOSR

London Luton

Wed 14/10

08:25-14:10

1 stop4h 45m

Ostrava Mosnov

Wed 21/10

14:45-19:05

1 stop5h 20m

£148

LondonOstrava

STN London Stansted - OSR Ostrava Mosnov

STNOSR

London Stansted

Wed 14/10

21:20-14:10

2 stops15h 50m

Ostrava Mosnov

Wed 21/10

21:15-07:55

1 stop11h 40m

£165

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

£173

LondonOstrava

STN London Stansted - OSR Ostrava Mosnov

STNOSR

London Stansted

Sat 26/9

21:40-14:10

2 stops15h 30m

Ostrava Mosnov

Sat 3/10

21:20-10:35

2 stops14h 15m

£195

LondonOstrava

STN London Stansted - OSR Ostrava Mosnov

STNOSR

London Stansted

Sat 26/9

06:30-20:55

1 stop13h 25m

Ostrava Mosnov

Sat 3/10

21:20-08:00

1 stop11h 40m

£202

LondonOstrava

LHR London Heathrow - OSR Ostrava Mosnov

LHROSR

London Heathrow

Tue 13/10

06:30-14:10

1 stop6h 40m

Ostrava Mosnov

Fri 16/10

14:45-22:00

1 stop8h 15m

£210

LondonOstrava

LGW London Gatwick - OSR Ostrava Mosnov

LGWOSR

London Gatwick

Sat 26/9

06:45-20:55

2 stops13h 10m

Ostrava Mosnov

Sat 3/10

21:20-08:05

1 stop11h 45m

£230

LondonOstrava

LHR London Heathrow - OSR Ostrava Mosnov

LHROSR

London Heathrow

Thu 24/9

06:30-14:10

1 stop6h 40m

Ostrava Mosnov

Sun 27/9

14:45-09:20

1 stop19h 35m

£239

LondonOstrava

LTN London Luton - OSR Ostrava Mosnov

LTNOSR

London Luton

Tue 29/9

17:40-14:10

2 stops19h 30m

Ostrava Mosnov

Sat 3/10

21:20-11:20

1 stop15h 00m

£240

Flights are sorted by cheapest return flights first.

Deals found on 28/8

Showing 1-10 of 53 resultsSorted by cheapest first
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Best time to book a flight to Ostrava

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

Cheapflights Insights

Everything you need to know about your flight to Ostrava

How long is the flight to Ostrava?

On average, a flight from London to Ostrava takes 17 hours 30 minutes. Flights to Ostrava from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Ostrava?

The most popular airline flying from London to Ostrava is Ryanair.

Ryanair
Ryanair
From £28

What are the cheapest airlines that fly to Ostrava?

The cheapest airline flying from London to Ostrava is Ryanair.

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

Read reviews from past customers who have flown Ryanair to the Czech Republic. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Ryanair
6.9
Okay
5,484 reviews
Check prices

Boarding

6.7

Overall

6.9

Comfort

6.5

Food

6.0

Entertainment

5.7

Crew

7.5

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
5,484 reviews
Ryanair
6.9
Okay
5,484 reviews
Check prices

Boarding

6.7

Overall

6.9

Comfort

6.5

Food

6.0

Entertainment

5.7

Crew

7.5

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

FAQs about flying to Ostrava

  • What airport do you fly into for flights to Ostrava?

    Ostrava Mosnov (OSR), located 12.2 mi from the city center, is the airport you fly into when you book flights to Ostrava.

  • Can I find cheaper flights to Ostrava if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Ostrava on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Ostrava?

    Based on reviews from Cheapflights users, Ryanair is rated the highest out of the airlines that fly to Ostrava.

  • Where does the fastest flight to Ostrava depart from?

    For those looking to save time traveling to Ostrava, London offers the quickest one-way flight (6 hours 40 minutes).

  • Does Ostrava Mosnov have car hire?

    Yes. Those touching down at Ostrava Mosnov can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Ostrava Mosnov?

    Yes. Ostrava Mosnov has hotels nearby for those requiring accommodations. Elmontex Air is the closest property to Ostrava Mosnov (0.0 mi away from Ostrava Mosnov).

See more FAQs

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

Yes, Cheapflights offers price alerts on Ostrava flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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