$64+ Cheap flights from the United Kingdom

LHR — SYD
24 Oct — 31 Oct1
1 adult
1 adult, Economy, 0 bags

Find flights from United Kingdom within your budget

 

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Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonParis

LGW London Gatwick - CDG Paris Charles de Gaulle

LGWCDG

London Gatwick

Tue 20/10

18:00-20:20

Nonstop1h 20m

Paris Charles de Gaulle

Wed 31/12

00:00-00:00

Nonstop0h 00m

$66

LondonParis

LGW London Gatwick - CDG Paris Charles de Gaulle

LGWCDG

London Gatwick

Tue 13/10

18:00-20:20

Nonstop1h 20m

Paris Charles de Gaulle

Wed 31/12

00:00-00:00

Nonstop0h 00m

$83

LondonDublin

LHR London Heathrow - DUB Dublin

LHRDUB

London Heathrow

Thu 18/2

08:25-09:55

Nonstop1h 30m

Dublin

Wed 31/12

00:00-00:00

Nonstop0h 00m

$110

LondonParis

LGW London Gatwick - CDG Paris Charles de Gaulle

LGWCDG

London Gatwick

Fri 2/10

18:00-20:20

Nonstop1h 20m

Paris Charles de Gaulle

Wed 31/12

00:00-00:00

Nonstop0h 00m

$113

LondonDublin

LHR London Heathrow - DUB Dublin

LHRDUB

London Heathrow

Fri 8/1

16:05-17:35

Nonstop1h 30m

Dublin

Wed 31/12

00:00-00:00

Nonstop0h 00m

$115

LondonDublin

LHR London Heathrow - DUB Dublin

LHRDUB

London Heathrow

Mon 9/11

15:25-16:55

Nonstop1h 30m

Dublin

Wed 31/12

00:00-00:00

Nonstop0h 00m

$115

LondonDublin

LHR London Heathrow - DUB Dublin

LHRDUB

London Heathrow

Tue 5/1

18:25-19:45

Nonstop1h 20m

Dublin

Wed 31/12

00:00-00:00

Nonstop0h 00m

$117

LondonDublin

LHR London Heathrow - DUB Dublin

LHRDUB

London Heathrow

Mon 23/11

06:30-07:50

Nonstop1h 20m

Dublin

Wed 31/12

00:00-00:00

Nonstop0h 00m

$120

LondonDublin

LHR London Heathrow - DUB Dublin

LHRDUB

London Heathrow

Mon 21/12

06:30-07:50

Nonstop1h 20m

Dublin

Wed 31/12

00:00-00:00

Nonstop0h 00m

$120

LondonDublin

LHR London Heathrow - DUB Dublin

LHRDUB

London Heathrow

Fri 16/10

06:20-07:45

Nonstop1h 25m

Dublin

Wed 31/12

00:00-00:00

Nonstop0h 00m

$120

Flights are sorted by cheapest return flights first.

Deals found on 19/9

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from United Kingdom

Have a flexible travel schedule? Discover the best time to fly from United Kingdom with our price prediction graph.
Estimated return price

Travel insights for flights from United Kingdom

Get recent, data-driven insights about flights from United Kingdom including ideal travel times, pricing trends, and more.

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

Currently, May is the cheapest month in which you can book a flight from United Kingdom (average of $1,733). Flying from United Kingdom in December will prove the most costly (average of $2,709). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

When is the best time to book a flight from United Kingdom?

The best time to book flights from United Kingdom is 29 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Airline reviews for flights from United Kingdom

Read through reviews of airlines serving the United Kingdom, such as Qantas Airways,Qatar Airways, andEtihad Airways. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.0

Entertainment

7.2

Comfort

7.4

Crew

8.1

Overall

7.5

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Robyn,Aug 2026

LAX - SYD

I was flabbergasted when the crew completely missed me in the distribution of food and drinks in Business Class - even after they looked twice at my opened table. However - this has happened to me on my last longhaul QF flight and with the same hosty (older woman with curly bob). She obviously cannot handly the stress of initial boarding as both times she has come back to me with an apology. When compared to our usual Business/ First longhauls with Qatar or Emirates, Qantas leave ALOT to be desired. I would highly recommend going with another airline. BTW I'm a 4th gen Aussie and previous Qantas employee - I would love to love them if they provided service but they just dont.

Food

7.0

Entertainment

7.2

Comfort

7.4

Crew

8.1

Overall

7.5

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Robyn,Aug 2026

LAX - SYD

I was flabbergasted when the crew completely missed me in the distribution of food and drinks in Business Class - even after they looked twice at my opened table. However - this has happened to me on my last longhaul QF flight and with the same hosty (older woman with curly bob). She obviously cannot handly the stress of initial boarding as both times she has come back to me with an apology. When compared to our usual Business/ First longhauls with Qatar or Emirates, Qantas leave ALOT to be desired. I would highly recommend going with another airline. BTW I'm a 4th gen Aussie and previous Qantas employee - I would love to love them if they provided service but they just dont.

Food

7.0

Entertainment

7.2

Comfort

7.4

Crew

8.1

Overall

7.5

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Robyn,Aug 2026

LAX - SYD

I was flabbergasted when the crew completely missed me in the distribution of food and drinks in Business Class - even after they looked twice at my opened table. However - this has happened to me on my last longhaul QF flight and with the same hosty (older woman with curly bob). She obviously cannot handly the stress of initial boarding as both times she has come back to me with an apology. When compared to our usual Business/ First longhauls with Qatar or Emirates, Qantas leave ALOT to be desired. I would highly recommend going with another airline. BTW I'm a 4th gen Aussie and previous Qantas employee - I would love to love them if they provided service but they just dont.

Food

7.0

Entertainment

7.2

Comfort

7.4

Crew

8.1

Overall

7.5

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Robyn,Aug 2026

LAX - SYD

I was flabbergasted when the crew completely missed me in the distribution of food and drinks in Business Class - even after they looked twice at my opened table. However - this has happened to me on my last longhaul QF flight and with the same hosty (older woman with curly bob). She obviously cannot handly the stress of initial boarding as both times she has come back to me with an apology. When compared to our usual Business/ First longhauls with Qatar or Emirates, Qantas leave ALOT to be desired. I would highly recommend going with another airline. BTW I'm a 4th gen Aussie and previous Qantas employee - I would love to love them if they provided service but they just dont.

Food

7.0

Entertainment

7.2

Comfort

7.4

Crew

8.1

Overall

7.5

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Robyn,Aug 2026

LAX - SYD

I was flabbergasted when the crew completely missed me in the distribution of food and drinks in Business Class - even after they looked twice at my opened table. However - this has happened to me on my last longhaul QF flight and with the same hosty (older woman with curly bob). She obviously cannot handly the stress of initial boarding as both times she has come back to me with an apology. When compared to our usual Business/ First longhauls with Qatar or Emirates, Qantas leave ALOT to be desired. I would highly recommend going with another airline. BTW I'm a 4th gen Aussie and previous Qantas employee - I would love to love them if they provided service but they just dont.

Food

7.0

Entertainment

7.2

Comfort

7.4

Crew

8.1

Overall

7.5

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Robyn,Aug 2026

LAX - SYD

I was flabbergasted when the crew completely missed me in the distribution of food and drinks in Business Class - even after they looked twice at my opened table. However - this has happened to me on my last longhaul QF flight and with the same hosty (older woman with curly bob). She obviously cannot handly the stress of initial boarding as both times she has come back to me with an apology. When compared to our usual Business/ First longhauls with Qatar or Emirates, Qantas leave ALOT to be desired. I would highly recommend going with another airline. BTW I'm a 4th gen Aussie and previous Qantas employee - I would love to love them if they provided service but they just dont.

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Related info for your journey

  • Which is the cheapest airport to catch a flight from United Kingdom?

    The cheapest routes to Brisbane can be found at London Luton airport from $54. While London Stansted airport is usually cheaper if your destination is Dubai with prices starting at $99. Reference our flight search to find the best deals in real time.

  • What is the cheapest month to fly from United Kingdom?

    Currently, the cheapest month for flights from United Kingdom is May. The most expensive month for flights is December. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • Where are the cheapest places to fly to from United Kingdom?

    View the cheapest flight destinations from United Kingdom:
    Fly from London to Málaga from $54 round trip
    Fly from London to Split from $72 round trip
    Fly from London to Edinburgh from $116 round trip
    Fly from London to Dubrovnik from $124 round trip
    Fly from London to Faro from $133 round trip

  • How does Cheapflights help users find flights from United Kingdom?

    Cheapflights makes it easy to find flights from United Kingdom by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

  • Why should you use Cheapflights to find cheap flight tickets from United Kingdom?

    It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from United Kingdom.

  • Can Cheapflights find flights from United Kingdom with no change fees?

    Cheapflights does show flights with no change fees to all users. To see these options for flights from United Kingdom, users can toggle the no change fees filter when performing a flight search.

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

    Yes, Cheapflights offers price alerts on flights from United Kingdom so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

See more FAQs

Fly with Cheapflights

How does Cheapflights help users find flights from United Kingdom?

Cheapflights makes it easy to find flights from United Kingdom by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from United Kingdom?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from United Kingdom.

Can Cheapflights find flights from United Kingdom with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from United Kingdom, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights offers price alerts on flights from United Kingdom so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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