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Cheap flights from Ostrava to the United Kingdom from £43

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 17/9. Fares are subject to change and may not be available on all flights or dates of travel.
OSR — LHR
9 Jul — 16 Jul1
1 adult

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 4 July 2025.

Round-trip from

£56

One-way from

£43

Popular in

July

Cheapest in

January

Average price

£232
Ryanair
  • Ryanair
  • 3/10-5/10
  • Nonstop
  • 4h 25m total
  • Ostrava to United Kingdom
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Ryanair
  • Ryanair
  • 17/9
  • Nonstop
  • 2h 15m total
  • Ostrava to United Kingdom
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (£24 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 15% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
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Find flight deals from Ostrava to United Kingdom

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 4 July 2025.

Fri 3/1020:05OSR - STN
Nonstop2h 15mRyanair
Sun 5/1012:15STN - OSR
Nonstop2h 10mRyanair
Deal found 3/7£56
Fri 3/1019:15OSR - STN
2 stops26h 30mMultiple Airlines
Sun 5/1012:15STN - OSR
Nonstop2h 10mMultiple Airlines
Deal found 3/7£130
Fri 12/919:15OSR - LGW
1 stop7h 35mMultiple Airlines
Wed 17/920:50LGW - OSR
2 stops16h 20mMultiple Airlines
Deal found 2/7£174
Fri 3/1019:15OSR - SEN
1 stop13h 45mMultiple Airlines
Sun 5/1015:35SEN - OSR
1 stop17h 00mMultiple Airlines
Deal found 3/7£184
Fri 3/1019:15OSR - LTN
1 stop18h 10mMultiple Airlines
Sun 5/1015:45LTN - OSR
1 stop16h 50mMultiple Airlines
Deal found 3/7£185
Fri 12/914:45OSR - LHR
1 stop8h 15mLOT
Wed 17/906:30LHR - OSR
1 stop6h 40mLOT
Deal found 2/7£203
Fri 1/819:15OSR - LTN
2 stops26h 45mRyanair
Sun 10/815:45LTN - OSR
1 stop16h 50mRyanair
Deal found 2/7£268
Fri 15/820:05OSR - EDI
1 stop14h 05mMultiple Airlines
Thu 21/813:45EDI - OSR
1 stop28h 15mMultiple Airlines
Deal found 3/7£273
Fri 1/819:15OSR - LHR
2 stops25h 50mMultiple Airlines
Sun 10/810:35LHR - OSR
2 stops22h 00mMultiple Airlines
Deal found 2/7£338
Fri 1/814:45OSR - LCY
2 stops17h 30mMultiple Airlines
Thu 7/820:10LCY - OSR
2 stops17h 00mMultiple Airlines
Deal found 3/7£440
Thu 25/914:45OSR - GLA
2 stops9h 25mMultiple Airlines
Sun 28/906:00GLA - OSR
2 stops17h 10mMultiple Airlines
Deal found 2/7£611
Mon 4/805:30OSR - LCY
2 stops13h 40mLOT
Mon 11/818:40LCY - OSR
2 stops18h 30mLOT
Deal found 3/7£1,596

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 4 July 2025.
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

Fri 3/10

20:05-21:20

Nonstop2h 15m

London Stansted

Sun 5/10

12:15-15:25

Nonstop2h 10m

£56

OstravaLondon

OSR - STN

OSRSTN

Ostrava Mosnov

Fri 3/10

19:15-20:45

2 stops26h 30m

London Stansted

Sun 5/10

12:15-15:25

Nonstop2h 10m

£130

OstravaLondon

OSR - LGW

OSRLGW

Ostrava Mosnov

Fri 12/9

19:15-01:50

1 stop7h 35m

London Gatwick

Wed 17/9

20:50-14:10

2 stops16h 20m

£174

OstravaLondon

OSR - SEN

OSRSEN

Ostrava Mosnov

Fri 3/10

19:15-08:00

1 stop13h 45m

London Southend

Sun 5/10

15:35-09:35

1 stop17h 00m

£184

OstravaLondon

OSR - LTN

OSRLTN

Ostrava Mosnov

Fri 3/10

19:15-12:25

1 stop18h 10m

London Luton

Sun 5/10

15:45-09:35

1 stop16h 50m

£185

OstravaLondon

OSR - LHR

OSRLHR

Ostrava Mosnov

Fri 12/9

14:45-22:00

1 stop8h 15m

London Heathrow

Wed 17/9

06:30-14:10

1 stop6h 40m

£203

OstravaLondon

OSR - LTN

OSRLTN

Ostrava Mosnov

Fri 1/8

19:15-21:00

2 stops26h 45m

London Luton

Sun 10/8

15:45-09:35

1 stop16h 50m

£268

OstravaEdinburgh

OSR - EDI

OSREDI

Ostrava Mosnov

Fri 15/8

20:05-09:10

1 stop14h 05m

Edinburgh Turnhouse

Thu 21/8

13:45-19:00

1 stop28h 15m

£273

OstravaLondon

OSR - LHR

OSRLHR

Ostrava Mosnov

Fri 1/8

19:15-20:05

2 stops25h 50m

London Heathrow

Sun 10/8

10:35-09:35

2 stops22h 00m

£338

OstravaLondon

OSR - LCY

OSRLCY

Ostrava Mosnov

Fri 1/8

14:45-07:15

2 stops17h 30m

London City

Thu 7/8

20:10-14:10

2 stops17h 00m

£440

Flights are sorted by cheapest return flights first.

Deals found on 2/7

Showing 1-10 of 24 results
1
2
3

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 month to book a flight from Ostrava to United Kingdom?

Currently, January is the cheapest month in which you can book a flight from Ostrava to United Kingdom (average of £112). Flying from Ostrava to United Kingdom in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 4 July 2025.

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.

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. 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 United Kingdom. Reviews last updated 4 July 2025.
See what other customers who have flown with LOT, TAP AIR PORTUGAL, andRyanair from Ostrava to the United Kingdom have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
LOT
7.6
Good
1,093 reviews
Check prices

Crew

8.2

Food

7.2

Entertainment

7.0

Comfort

7.5

Boarding

7.6

Overall

7.6

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
1,093 reviews
LOT
7.6
Good
1,093 reviews
Check prices

Crew

8.2

Food

7.2

Entertainment

7.0

Comfort

7.5

Boarding

7.6

Overall

7.6

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
1,912 reviews
LOT
7.6
Good
1,093 reviews
Check prices

Crew

8.2

Food

7.2

Entertainment

7.0

Comfort

7.5

Boarding

7.6

Overall

7.6

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
6.9
Okay
5,145 reviews
LOT
7.6
Good
1,093 reviews
Check prices

Crew

8.2

Food

7.2

Entertainment

7.0

Comfort

7.5

Boarding

7.6

Overall

7.6

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 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.

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

    For one-way options, check prices for Ryanair. According to our data, you can fly for as low as £43. Users have also found prices from £122 and £390 on LOT and TAP AIR PORTUGAL, respectively.

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

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

  • What is the cheapest month to book a flight from Ostrava to United Kingdom?

    Currently, January is the cheapest month in which you can book a flight from Ostrava to United Kingdom (average of £112). Flying from Ostrava to United Kingdom in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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