What is the cheapest airline that flies from Ostrava Mosnov to London?

Ryanair and LOT are the most popular carriers operating from Ostrava Mosnov to London

How many flights depart from Ostrava to London on average per week?

The number of flights available between Ostrava and London is 1 per week as of December 2025. The most frequent departure day is Mon, with 100% of weekly flights leaving on this day.

When did momondo last update prices for flights from Ostrava Mosnov Airport to London?

Prices for flights from Ostrava Mosnov Airport to London refresh daily.

How old do you have to be to fly from Ostrava Mosnov Airport to London?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ostrava Mosnov Airport to London.

What documentation or ID do you need to fly to London?

The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£16 Cheap Flights from Ostrava to London in 2025/26

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Find the cheapest flights from Ostrava to London

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20:40 - 22:00

OSR

STN

2h 20mdirect

13:50 - 17:10

STN

OSR

2h 20mdirect

£33Ryanair

Sat, 17 Jan - Mon, 19 Jan

17:35 - 18:55

OSR

STN

2h 20mdirect

13:50 - 17:10

STN

OSR

2h 20mdirect

£34Ryanair

Mon, 12 Jan - Mon, 19 Jan

20:40 - 22:00

OSR

STN

2h 20mdirect

13:50 - 17:10

STN

OSR

2h 20mdirect

£34Ryanair

Sat, 17 Jan - Mon, 19 Jan

20:40 - 22:00

OSR

STN

2h 20mdirect

21:10 - 14:10

STN

OSR

16h 00m1 stop

£87Multiple Airlines

Sat, 17 Jan - Mon, 19 Jan

17:35 - 18:55

OSR

STN

2h 20mdirect

21:10 - 14:10

STN

OSR

16h 00m1 stop

£87Multiple Airlines

Mon, 12 Jan - Mon, 19 Jan

20:40 - 22:00

OSR

STN

2h 20mdirect

20:40 - 09:50

STN

OSR

12h 10m1 stop

£108Ryanair

Sat, 17 Jan - Mon, 19 Jan

05:20 - 11:05

OSR

STN

6h 45m2 stops

13:50 - 17:10

STN

OSR

2h 20mdirect

£116Multiple Airlines

Mon, 12 Jan - Mon, 19 Jan

14:45 - 22:00

OSR

LHR

8h 15m1 stop

06:30 - 14:10

LHR

OSR

6h 40m1 stop

£170LOT

Thu, 15 Jan - Thu, 22 Jan

05:20 - 22:00

OSR

LHR

17h 40m1 stop

10:25 - 14:10

LHR

OSR

26h 45m1 stop

£209LOT

Mon, 12 Jan - Mon, 19 Jan

14:45 - 18:00

OSR

LCY

28h 15m2 stops

18:30 - 14:10

LCY

OSR

18h 40m2 stops

£856LOT

Thu, 15 Jan - Thu, 22 Jan

LOT flights from Ostrava to London

Our best LOT deals on Ostrava to London flight tickets

LOT

15 Jan

OSR14:45Ostrava Mosnov

8h 15m

1 stop

LHR22:00London Heathrow

22 Jan

LHR06:30London Heathrow

6h 40m

1 stop

OSR14:10Ostrava Mosnov

£170

Find similar

LOT

12 Jan

OSR05:20Ostrava Mosnov

17h 40m

1 stop

LHR22:00London Heathrow

19 Jan

LHR10:25London Heathrow

26h 45m

1 stop

OSR14:10Ostrava Mosnov

£209

Find similar

LOT

15 Jan

OSR14:45Ostrava Mosnov

28h 15m

2 stops

LCY18:00London City

22 Jan

LCY18:30London City

18h 40m

2 stops

OSR14:10Ostrava Mosnov

£856

Find similar

Ryanair flights from Ostrava to London

Our best Ryanair deals on Ostrava to London flight tickets

Ryanair

17 Jan

OSR20:40Ostrava Mosnov

2h 20m

STN22:00London Stansted

19 Jan

STN13:50London Stansted

2h 20m

OSR17:10Ostrava Mosnov

£33

Find similar

Ryanair

12 Jan

OSR17:35Ostrava Mosnov

2h 20m

STN18:55London Stansted

19 Jan

STN13:50London Stansted

2h 20m

OSR17:10Ostrava Mosnov

£34

Find similar

Ryanair

17 Jan

OSR20:40Ostrava Mosnov

2h 20m

STN22:00London Stansted

19 Jan

STN13:50London Stansted

2h 20m

OSR17:10Ostrava Mosnov

£34

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OstravaLondon

OSR - STN

OSRSTN

Ostrava Mosnov

Sat 17/1

20:40-22:00

Nonstop2h 20m

London Stansted

Mon 19/1

13:50-17:10

Nonstop2h 20m

£33

OstravaLondon

OSR - STN

OSRSTN

Ostrava Mosnov

Mon 12/1

17:35-18:55

Nonstop2h 20m

London Stansted

Mon 19/1

13:50-17:10

Nonstop2h 20m

£34

OstravaLondon

OSR - STN

OSRSTN

Ostrava Mosnov

Sat 17/1

20:40-22:00

Nonstop2h 20m

London Stansted

Mon 19/1

13:50-17:10

Nonstop2h 20m

£34

OstravaLondon

OSR - STN

OSRSTN

Ostrava Mosnov

Sat 17/1

20:40-22:00

Nonstop2h 20m

London Stansted

Mon 19/1

21:10-14:10

1 stop16h 00m

£87

OstravaLondon

OSR - STN

OSRSTN

Ostrava Mosnov

Mon 12/1

17:35-18:55

Nonstop2h 20m

London Stansted

Mon 19/1

21:10-14:10

1 stop16h 00m

£87

OstravaLondon

OSR - STN

OSRSTN

Ostrava Mosnov

Sat 17/1

20:40-22:00

Nonstop2h 20m

London Stansted

Mon 19/1

20:40-09:50

1 stop12h 10m

£108

OstravaLondon

OSR - STN

OSRSTN

Ostrava Mosnov

Mon 12/1

05:20-11:05

2 stops6h 45m

London Stansted

Mon 19/1

13:50-17:10

Nonstop2h 20m

£116

OstravaLondon

OSR - LHR

OSRLHR

Ostrava Mosnov

Thu 15/1

14:45-22:00

1 stop8h 15m

London Heathrow

Thu 22/1

06:30-14:10

1 stop6h 40m

£170

OstravaLondon

OSR - LHR

OSRLHR

Ostrava Mosnov

Mon 12/1

05:20-22:00

1 stop17h 40m

London Heathrow

Mon 19/1

10:25-14:10

1 stop26h 45m

£209

OstravaLondon

OSR - LCY

OSRLCY

Ostrava Mosnov

Thu 15/1

14:45-18:00

2 stops28h 15m

London City

Thu 22/1

18:30-14:10

2 stops18h 40m

£856

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ostrava to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to London?

The cheapest month to fly to London from Ostrava is in February. Flight prices, which tend to average around £38, are often lower during this time because this is during the off-season. The month of March is another great option to travel to London, with average flight prices from Ostrava averaging around £43.

What is the cheapest Ostrava Mosnov to London flight route?

Fly from Ostrava Mosnov to London Stansted for the best Ostrava Mosnov - London flight prices

What cabin class options are available on Ostrava Mosnov to London flights?

There is only 1 cabin class available to choose from on Ostrava Mosnov to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

When to book flights from Ostrava to London

Are you open to changing your travel dates? Check out the ideal times to fly from Ostrava to London according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Ostrava to London (OSR to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ostrava to London

Best price found	£98
Fastest flight time	2h 20m
Direct flights	Mon, Tue and Sun
Airports in London	6 airports

The best flight deal from Ostrava to London found on momondo in the last 72 hours is £98

The fastest flight from Ostrava to London takes 2h 20m

Direct flights go from Ostrava to London on Monday, Tuesday and Sunday. Airline offering direct flights is Ryanair..

There are 6 airports in London. From Ostrava there are direct flights to London Stansted (STN).

Search flight deals

How far is Ostrava Mosnov to London by plane?
Ostrava Mosnov and London are 811.5 mi apart from one another. By plane, this route typically takes 2h 20m.
When did momondo last update prices for flights from Ostrava Mosnov Airport to London?
Prices for flights from Ostrava Mosnov Airport to London refresh daily.
How old do you have to be to fly from Ostrava Mosnov Airport to London?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ostrava Mosnov Airport to London.
What documentation or ID do you need to fly to London?
The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Ostrava to London?
momondo data reveals that the most frequently booked plane model on the route from Ostrava to London is Boeing 737-800 Passenger/BBJ2 (winglets), representing 68.75% of all bookings. The subsequent popular models are Airbus A321neo at 12.50%, Airbus A320neo at 6.25%, and Boeing 737 MAX 8 at 6.25%.

Eastbourne

Milton Keynes

Luton

Gatwick

Maidstone

Slough

Southend-on-Sea

Canterbury

Ipswich

Ilford

Guildford

Hayes

Chelmsford

Dover

Worthing

Colchester

Bedford

Ramsgate

Hounslow

Stansted

Why use momondo?

Why should I use momondo to find a flight deal from Ostrava to London?

It is quick and easy to find Ostrava to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

Can I find flights from Ostrava to London with flexible booking policies on momondo?

Yes. All flights to London from Ostrava on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Ostrava to London?

Once all potential Ostrava to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Ostrava to London right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ostrava to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.