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Cheap flights from Ostrava to London from £13

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 26/2. Fares are subject to change and may not be available on all flights or dates of travel.
OSR — LON
27 Feb — 6 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ostrava to London

Enter your travel dates to find the best prices.

Cheapest flights from Ostrava to London
Explore the most affordable flight options available from Ostrava to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 January 2026.

Sat 31/120:40
OSR
-
STN
Nonstop2h 20m
Ryanair
Mon 2/213:50
STN
-
OSR
Nonstop2h 20m
Ryanair
Deal found 26/1£28
Sat 7/220:40
OSR
-
STN
Nonstop2h 20m
Ryanair
Mon 9/213:50
STN
-
OSR
Nonstop2h 20m
Ryanair
Deal found 26/1£31
Sat 14/220:40
OSR
-
STN
Nonstop2h 20m
Multiple Airlines
Mon 23/221:10
STN
-
OSR
1 stop16h 00m
Multiple Airlines
Deal found 25/1£89
Sat 31/120:40
OSR
-
STN
Nonstop2h 20m
Multiple Airlines
Mon 2/206:05
STN
-
OSR
2 stops26h 45m
Multiple Airlines
Deal found 27/1£102
Sat 7/220:40
OSR
-
STN
Nonstop2h 20m
Multiple Airlines
Mon 9/220:45
STN
-
OSR
2 stops16h 25m
Multiple Airlines
Deal found 26/1£124
Mon 9/205:20
OSR
-
LHR
1 stop5h 15m
LOT
Tue 17/218:20
LHR
-
OSR
1 stop21h 25m
LOT
Deal found 26/1£186
Mon 2/205:20
OSR
-
LGW
1 stop7h 35m
Multiple Airlines
Mon 9/205:30
LGW
-
OSR
1 stop27h 20m
Multiple Airlines
Deal found 26/1£203
Fri 6/214:45
OSR
-
LHR
1 stop19h 50m
LOT
Mon 9/210:25
LHR
-
OSR
1 stop26h 45m
LOT
Deal found 25/1£226
Mon 2/205:20
OSR
-
LHR
1 stop5h 15m
LOT
Mon 9/218:20
LHR
-
OSR
1 stop18h 50m
LOT
Deal found 26/1£262
Mon 9/205:20
OSR
-
LHR
2 stops10h 05m
Multiple Airlines
Tue 17/206:30
LHR
-
OSR
1 stop6h 40m
Multiple Airlines
Deal found 26/1£290
Thu 19/214:45
OSR
-
LTN
2 stops8h 35m
Multiple Airlines
Sun 22/208:30
LTN
-
OSR
1 stop14h 40m
Multiple Airlines
Deal found 26/1£294
Thu 30/414:45
OSR
-
LHR
1 stop19h 35m
LOT
Wed 6/510:20
LHR
-
OSR
1 stop26h 50m
LOT
Deal found 26/1£299

Find flight deals from Ostrava to London

Discover tips and strategies to find the most affordable flight options for your journey from Ostrava (OSR) to London (LON). 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 28 January 2026.

Round-trip from

£30

One-way from

£13

Popular in

July

Cheapest in

February

Average price

£64
Ryanair
  • Ryanair
  • 14/2-23/2
  • Nonstop
  • 4h 40m total
  • Ostrava to London
Search Deals
Ryanair
  • Ryanair
  • 26/2
  • Nonstop
  • 2h 20m total
  • Ostrava to London
Search Deals
Highest demand for flights based on searches. 34% potential increase in price (£40 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 14% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Ostrava to London 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 28 January 2026.
Use the filters below to find and compare flights from Ostrava to London that are best for you.

Fly from

Ostrava

Fly to

London

Route

Depart

Return

Price

OstravaLondon

OSR - STN

OSRSTN

Ostrava Mosnov

Sat 14/2

20:40-22:00

Nonstop2h 20m

London Stansted

Mon 23/2

13:50-17:10

Nonstop2h 20m

£30

OstravaLondon

OSR - STN

OSRSTN

Ostrava Mosnov

Sat 7/2

20:40-22:00

Nonstop2h 20m

London Stansted

Mon 9/2

13:50-17:10

Nonstop2h 20m

£31

OstravaLondon

OSR - STN

OSRSTN

Ostrava Mosnov

Sat 14/2

20:40-22:00

Nonstop2h 20m

London Stansted

Mon 23/2

19:10-14:10

2 stops18h 00m

£100

OstravaLondon

OSR - STN

OSRSTN

Ostrava Mosnov

Sat 7/2

20:40-22:00

Nonstop2h 20m

London Stansted

Mon 9/2

20:45-14:10

2 stops16h 25m

£124

OstravaLondon

OSR - LHR

OSRLHR

Ostrava Mosnov

Mon 9/2

05:20-09:35

1 stop5h 15m

London Heathrow

Tue 17/2

18:20-16:45

1 stop21h 25m

£186

OstravaLondon

OSR - LHR

OSRLHR

Ostrava Mosnov

Fri 6/2

14:45-09:35

1 stop19h 50m

London Heathrow

Mon 9/2

10:25-14:10

1 stop26h 45m

£226

OstravaLondon

OSR - STN

OSRSTN

Ostrava Mosnov

Thu 19/2

14:45-07:20

2 stops17h 35m

London Stansted

Sun 22/2

07:05-00:10

2 stops16h 05m

£264

OstravaLondon

OSR - LHR

OSRLHR

Ostrava Mosnov

Mon 9/2

05:20-14:25

2 stops10h 05m

London Heathrow

Tue 17/2

06:30-14:10

1 stop6h 40m

£290

OstravaLondon

OSR - LTN

OSRLTN

Ostrava Mosnov

Thu 19/2

14:45-22:20

2 stops8h 35m

London Luton

Sun 22/2

08:30-00:10

1 stop14h 40m

£294

OstravaLondon

OSR - STN

OSRSTN

Ostrava Mosnov

Mon 9/2

05:20-23:10

2 stops18h 50m

London Stansted

Tue 17/2

06:30-16:45

3 stops33h 15m

£296

Flights are sorted by cheapest return flights first.

Deals found on 25/1

Showing 1-10 of 46 results
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Best time to book a flight from Ostrava to London

Have a flexible travel schedule? Discover the best time to fly to London 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 London

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

Find hourly flight availability from Ostrava to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 January 2026.

When flying from Ostrava to London, 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 London. 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 London?

    Ostrava Mosnov (OSR), located 12.2 mi from the city center, is the airport you fly out of when you book flights from Ostrava to London. 0 airlines have flights from Mosnov to London on a regular basis. Booking flights from Ostrava Mosnov to London should not be difficult; the airport handles an average of 0 outbound flights to London per day.

  • How long is the flight from Ostrava to London?

    There are many flights that can get you from Ostrava to London in 2h 20m. Fly via Ryanair or LOT to get the fastest option. There are 793 mi between Ostrava and London. Both multi-stop and direct flights can be found to your destination and back.

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

    Most travelers choose Ostrava Mosnov - London Stansted, Ostrava Mosnov - London Heathrow or Ostrava Mosnov - London Gatwick when deciding on the best route from Ostrava to London.

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

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

  • How can I find direct flights from Ostrava to London?

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

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

    Yes. Cheapflights offers flight deals from Ostrava to London 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

Travelling to a place near London?

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Croydon
Wembley
Gatwick
Slough
Hounslow
Ilford
Brentford
Hayes
Watford
Colchester
Guildford
Chelmsford
Bedford
Crawley
Kingston upon Thames
Eastbourne
Romford
Ipswich

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Can Cheapflights find flights from Ostrava to London with no change fees?

Certainly. Search results for flights to London from Ostrava shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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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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