Cheap Flights from London to United Kingdom from £28

How to find the cheapest flight from
London (LON) to United Kingdom

How far in advance should I book a flight from London to United Kingdom?

To save on the cost of your flight from London to United Kingdom, book at least 61 days before your planned departure. Booking around this time can save you about 42% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £58 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £72.

Cheap flights from London to United Kingdom in September, October 2020

The best prices found for LON to United Kingdom flights in September, October

4 Oct - 9 Oct

£28pp

STN

London Stansted

Ryanair

Direct

BFS

Belfast Intl

BFS

Belfast Intl

Ryanair

Direct

STN

London Stansted

18 Oct - 25 Oct

£38pp

STN

London Stansted

Ryanair

Direct

BFS

Belfast Intl

BFS

Belfast Intl

Ryanair

Direct

STN

London Stansted

25 Sep - 27 Sep

£43pp

LTN

London Luton

Ryanair

1 STOP

EDI

Edinburgh Turnhouse

EDI

Edinburgh Turnhouse

Ryanair

1 STOP

LTN

London Luton

London to United Kingdom 2020 flight deals

Cheap flights to United Kingdom from London found for this year

4 Oct - 9 Oct

£28pp

STN

London Stansted

Ryanair

Direct

BFS

Belfast Intl

BFS

Belfast Intl

Ryanair

Direct

STN

London Stansted

18 Oct - 25 Oct

£38pp

STN

London Stansted

Ryanair

Direct

BFS

Belfast Intl

BFS

Belfast Intl

Ryanair

Direct

STN

London Stansted

25 Sep - 27 Sep

£43pp

LTN

London Luton

Ryanair

1 STOP

EDI

Edinburgh Turnhouse

EDI

Edinburgh Turnhouse

Ryanair

1 STOP

LTN

London Luton

Direct flights to United Kingdom from London

Save time with London to United Kingdom direct flight deals

4 Oct - 9 Oct

£28pp

STN

London Stansted

Ryanair

Direct

BFS

Belfast Intl

BFS

Belfast Intl

Ryanair

Direct

STN

London Stansted

18 Oct - 25 Oct

£38pp

STN

London Stansted

Ryanair

Direct

BFS

Belfast Intl

BFS

Belfast Intl

Ryanair

Direct

STN

London Stansted

16 Oct - 18 Oct

£43pp

STN

London Stansted

Ryanair

Direct

BFS

Belfast Intl

BFS

Belfast Intl

Ryanair

Direct

STN

London Stansted

Last-minute flights from London to United Kingdom

Late deals on return flights to United Kingdom from London, departing today and this week

26 Sep - 9 Oct

£47pp

STN

London Stansted

Ryanair

1 STOP

BFS

Belfast Intl

BFS

Belfast Intl

Ryanair

Direct

STN

London Stansted

26 Sep - 28 Sep

£55pp

STN

London Stansted

Ryanair

1 STOP

BFS

Belfast Intl

BFS

Belfast Intl

Ryanair

1 STOP

STN

London Stansted

28 Sep - 30 Sep

£55pp

STN

London Stansted

Ryanair

1 STOP

EDI

Edinburgh Turnhouse

EDI

Edinburgh Turnhouse

Ryanair

1 STOP

STN

London Stansted

One-way flights to United Kingdom from London

The cheapest one-way flights from London to United Kingdom

17:55 - 15:25

Multiple Airlines

1 stop

21h 30m

LTN - EDI

£23

Kiwi.com

02:50 - 05:25

Ryanair

1 stop

26h 35m

LTN - BFS

£25

Kiwi.com

08:55 - 10:25

easyJet

Direct

1h 30m

LGW - BFS

£26

Related info for your journey

Useful info, stats and facts about London to United Kingdom flights.

Flight FAQs

From London to United Kingdom

Are flight prices decreasing from London to United Kingdom due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both London and United Kingdom for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from London to United Kingdom for under £100 on Cheapflights?

Yes, there are multiple flights from London to United Kingdom for under £100. The cheapest flight booked recently is on Ryanair for just £28, but on average you can expect to pay £52.

Are there direct flights from London to United Kingdom for under £100 on Cheapflights?

Cheapflights has 20 direct flights from London to United Kingdom under £100. A good price for a direct flight from London to United Kingdom is less than £54.

Are there last-minute flights available from London to United Kingdom for under £100?

There are currently 20+ open flights from London to United Kingdom within the next 7 days for less than £100.

What are the most popular airlines that fly from London to United Kingdom?

British Airways, Ryanair and Aurigny Air are the most popular airlines when flying from London to United Kingdom.

What are the most popular routes from London to United Kingdom?

When deciding which route to take from London to United Kingdom, consider London Gatwick - Edinburgh Turnhouse, London Stansted - Edinburgh Turnhouse or London Luton - Edinburgh Turnhouse, as they are the most popular.

What are the cheapest flights from London to United Kingdom?

While on average a flight from London to United Kingdom is generally £110, our data shows the cheapest flight currently is £42. When looking at the most popular route, (London Gatwick - Edinburgh Turnhouse), you can expect to pay £51 for that flight.

How long does is the flight from London to United Kingdom?

Airlines like Ryanair and easyJet fly from London to United Kingdom in about 1h 15m. The time it takes to get you to your destination is usually consistent. Most flights are nonstop.

What are the cheapest airlines to flying from London to United Kingdom return?

Ryanair, at £22, was found to be the cheapest airline from London to United Kingdom. An alternate airline flying to your destination would be easyJet.

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

To fly one-way, consider booking your trip with Ryanair, which is currently one of the cheapest options available, starting at £9. Ryanair is not the only option available. At the moment, easyJet is another option, for £24.