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Cheap flights from Ostrava to the United Kingdom 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 17/1. Fares are subject to change and may not be available on all flights or dates of travel.
OSR — LHR
10 Feb — 17 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ostrava to United Kingdom

Keep the following information in mind while searching for Ostrava to United Kingdom flight deals. Data was last updated 11 January 2026.

Round-trip from

£31

One-way from

£15

Popular in

July

Cheapest in

February

Average price

£66
Ryanair
  • Ryanair
  • 24/1-26/1
  • Nonstop
  • 4h 40m total
  • Ostrava to United Kingdom
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Ryanair
  • Ryanair
  • 17/1
  • Nonstop
  • 2h 20m total
  • Ostrava to United Kingdom
Search Deals
Highest demand for flights based on searches. 34% potential increase in price (£42 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
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Find flight deals from Ostrava to United Kingdom

Enter your travel dates to find the best prices.

Cheapest flights from Ostrava to United Kingdom
Explore the most affordable flight options available from Ostrava to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 January 2026.

Sat 17/120:40OSR - STN
Nonstop2h 20mRyanair
Mon 26/113:50STN - OSR
Nonstop2h 20mRyanair
Deal found 11/1£28
Sat 24/120:40OSR - STN
Nonstop2h 20mRyanair
Mon 26/113:50STN - OSR
Nonstop2h 20mRyanair
Deal found 10/1£31
Mon 2/217:35OSR - STN
Nonstop2h 20mRyanair
Sat 7/216:55STN - OSR
Nonstop2h 20mRyanair
Deal found 10/1£34
Wed 29/410:30OSR - STN
Nonstop2h 15mRyanair
Wed 6/506:55STN - OSR
Nonstop2h 10mRyanair
Deal found 10/1£63
Sat 17/120:40OSR - STN
Nonstop2h 20mRyanair
Mon 19/120:40STN - OSR
1 stop12h 10mRyanair
Deal found 10/1£78
Wed 24/610:30OSR - STN
Nonstop2h 15mRyanair
Sun 5/705:55STN - OSR
Nonstop2h 10mRyanair
Deal found 11/1£90
Mon 2/205:20OSR - LTN
1 stop9h 35mMultiple Airlines
Sat 7/219:25LTN - OSR
1 stop27h 45mMultiple Airlines
Deal found 10/1£145
Tue 28/414:45OSR - LTN
1 stop17h 55mMultiple Airlines
Wed 6/508:20LTN - OSR
1 stop4h 50mMultiple Airlines
Deal found 11/1£151
Tue 3/314:45OSR - LTN
2 stops7h 20mMultiple Airlines
Sun 8/308:30LTN - OSR
1 stop14h 40mMultiple Airlines
Deal found 11/1£158
Wed 24/614:45OSR - LHR
1 stop8h 15mLOT
Sun 5/706:30LHR - OSR
1 stop6h 40mLOT
Deal found 11/1£171
Wed 29/414:45OSR - LTN
1 stop5h 05mMultiple Airlines
Wed 6/508:20LTN - OSR
1 stop4h 50mMultiple Airlines
Deal found 10/1£178
Mon 9/205:20OSR - LHR
1 stop13h 00mLOT
Wed 18/210:35LHR - OSR
1 stop5h 10mLOT
Deal found 10/1£181

Cheapflights Fare Finder

 
Customise your flight search to find flights from Ostrava to United Kingdom 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 11 January 2026.
Use the filters below to find and compare flights from Ostrava to the United Kingdom that are best for you.

Fly from

Ostrava

Fly to

United Kingdom

Route

Depart

Return

Price

OstravaLondon

OSR - STN

OSRSTN

Ostrava Mosnov

Sat 24/1

20:40-22:00

Nonstop2h 20m

London Stansted

Mon 26/1

13:50-17:10

Nonstop2h 20m

£31

OstravaLondon

OSR - STN

OSRSTN

Ostrava Mosnov

Mon 2/2

17:35-18:55

Nonstop2h 20m

London Stansted

Sat 7/2

16:55-20:15

Nonstop2h 20m

£34

OstravaLondon

OSR - STN

OSRSTN

Ostrava Mosnov

Wed 29/4

10:30-11:45

Nonstop2h 15m

London Stansted

Wed 6/5

06:55-10:05

Nonstop2h 10m

£63

OstravaLondon

OSR - STN

OSRSTN

Ostrava Mosnov

Wed 24/6

10:30-11:45

Nonstop2h 15m

London Stansted

Sun 5/7

05:55-09:05

Nonstop2h 10m

£90

OstravaLondon

OSR - STN

OSRSTN

Ostrava Mosnov

Mon 2/2

05:20-15:25

1 stop11h 05m

London Stansted

Sat 7/2

16:55-20:15

Nonstop2h 20m

£113

OstravaLondon

OSR - LTN

OSRLTN

Ostrava Mosnov

Mon 2/2

05:20-13:55

1 stop9h 35m

London Luton

Sat 7/2

19:25-00:10

1 stop27h 45m

£145

OstravaLondon

OSR - LTN

OSRLTN

Ostrava Mosnov

Tue 28/4

14:45-07:40

1 stop17h 55m

London Luton

Wed 6/5

08:20-14:10

1 stop4h 50m

£151

OstravaLondon

OSR - LTN

OSRLTN

Ostrava Mosnov

Tue 3/3

14:45-21:05

2 stops7h 20m

London Luton

Sun 8/3

08:30-00:10

1 stop14h 40m

£158

OstravaLondon

OSR - LHR

OSRLHR

Ostrava Mosnov

Wed 24/6

14:45-22:00

1 stop8h 15m

London Heathrow

Sun 5/7

06:30-14:10

1 stop6h 40m

£171

OstravaLondon

OSR - LTN

OSRLTN

Ostrava Mosnov

Wed 29/4

14:45-18:50

1 stop5h 05m

London Luton

Wed 6/5

08:20-14:10

1 stop4h 50m

£178

Flights are sorted by cheapest return flights first.

Deals found on 11/1

Showing 1-10 of 48 results
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Best time to book a flight from Ostrava to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Ostrava 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 Ostrava to the United Kingdom

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

Find hourly flight availability from Ostrava to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 January 2026.

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

Related info for your journey

Find useful and relevant information for your journey from Ostrava to United Kingdom. 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 from for flights from Ostrava to United Kingdom?

    Most people fly from Ostrava Mosnov (OSR) if they book a flight from Ostrava to United Kingdom. Ostrava Mosnov is conveniently located just 12.2 mi from Ostrava’s city center.

  • How long is the flight from Ostrava to United Kingdom?

    Departing from Ostrava to United Kingdom will take you 2h 20m. There are 793 mi between Ostrava and United Kingdom. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from Ostrava to United Kingdom?

    The most popular route from Ostrava to United Kingdom is Ostrava Mosnov - London Stansted. You may also consider Ostrava Mosnov - London Gatwick or Ostrava Mosnov - London Luton.

  • Can I find deals for flights from Ostrava to United Kingdom that include hotel bookings?

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

  • How can I find direct flights from Ostrava to United Kingdom?

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

  • Can I find deals for business class flights from Ostrava to United Kingdom?

    Yes. Cheapflights offers flight deals from Ostrava to United Kingdom 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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Can Cheapflights find flights from Ostrava to United Kingdom with no change fees?

Yes, we can. To see specific flights from Ostrava to United Kingdom with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes! Start tracking prices for Ostrava to United Kingdom 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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