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$82+ Cheap flights from London Heathrow Airport

LHR — SYD
7 Nov — 14 Nov1
1 adult
1 adult, Economy, 0 bags

Find flights from Heathrow within your budget

 

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Route

Depart

Return

Price

Cheapest return flight

LondonDublin

LHR London Heathrow - DUB Dublin

LHRDUB

London Heathrow

Wed 10/2

12:50-14:20

Nonstop1h 30m

Dublin

Wed 31/12

00:00-00:00

Nonstop0h 00m

$109
Fastest return journey

LondonDublin

LHR London Heathrow - DUB Dublin

LHRDUB

London Heathrow

Mon 8/2

06:30-07:50

Nonstop1h 20m

Dublin

Wed 31/12

00:00-00:00

Nonstop0h 00m

$111

LondonDublin

LHR London Heathrow - DUB Dublin

LHRDUB

London Heathrow

Thu 25/2

08:25-09:55

Nonstop1h 30m

Dublin

Wed 31/12

00:00-00:00

Nonstop0h 00m

$111

LondonDublin

LHR London Heathrow - DUB Dublin

LHRDUB

London Heathrow

Wed 30/12

06:30-07:50

Nonstop1h 20m

Dublin

Wed 31/12

00:00-00:00

Nonstop0h 00m

$113

LondonDublin

LHR London Heathrow - DUB Dublin

LHRDUB

London Heathrow

Sat 3/4

06:15-07:40

Nonstop1h 25m

Dublin

Wed 31/12

00:00-00:00

Nonstop0h 00m

$115

LondonDublin

LHR London Heathrow - DUB Dublin

LHRDUB

London Heathrow

Fri 2/4

06:20-07:45

Nonstop1h 25m

Dublin

Wed 31/12

00:00-00:00

Nonstop0h 00m

$118

LondonDublin

LHR London Heathrow - DUB Dublin

LHRDUB

London Heathrow

Sat 21/11

13:45-15:15

Nonstop1h 30m

Dublin

Wed 31/12

00:00-00:00

Nonstop0h 00m

$118

LondonDublin

LHR London Heathrow - DUB Dublin

LHRDUB

London Heathrow

Thu 12/11

06:30-07:50

Nonstop1h 20m

Dublin

Wed 31/12

00:00-00:00

Nonstop0h 00m

$119

LondonDublin

LHR London Heathrow - DUB Dublin

LHRDUB

London Heathrow

Tue 6/4

18:10-19:35

Nonstop1h 25m

Dublin

Wed 31/12

00:00-00:00

Nonstop0h 00m

$123

LondonDublin

LHR London Heathrow - DUB Dublin

LHRDUB

London Heathrow

Mon 5/4

06:20-07:45

Nonstop1h 25m

Dublin

Wed 31/12

00:00-00:00

Nonstop0h 00m

$123

Flights are sorted by cheapest return flights first.

Deals found on 3/10

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Best time to book a flight from Heathrow

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

Travel insights for flights from Heathrow

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

What is the cheapest month to book a flight from London Heathrow Airport?

Currently, May is the cheapest month in which you can book a flight from London Heathrow Airport (average of $1,757). Flying from London Heathrow Airport in December will prove the most costly (average of $2,775). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from London Heathrow Airport?

When flying from London Heathrow Airport check dates and pricing for the following: Etihad Airways, Qantas Airways, China Southern, Qatar Airways, Singapore Airlines. As they depart for the following popular destinations: Sydney.

British Airways
British Airways
From $149
Etihad Airways
Etihad Airways
From $722
Qantas Airways
Qantas Airways
From $1,504
China Southern
China Southern
From $801

What are popular destinations to fly to from London Heathrow Airport?

London Heathrow Airport offers frequent flights to New York (2,028 flights per day), Chicago (628 flights per day) and Amsterdam (406 flights per day).

Singapore Changi
Singapore Changi
From $1,237
Doha Hamad Intl
Doha Hamad Intl
From $855
Shanghai Hongqiao Intl
Shanghai Hongqiao Intl
From $762
Guangzhou Baiyun
Guangzhou Baiyun
From $814

What is the cheapest place to fly to from London Heathrow Airport?

The cheapest city to fly to from London Heathrow Airport is Manchester, with prices starting at $89. Explore other affordable destinations below.

Manchester
Manchester
From $89
Dublin
Dublin
From $91
Barcelona-El Prat
Barcelona-El Prat
From $98
Amsterdam Schiphol
Amsterdam Schiphol
From $98

When is the best time to book a flight from London Heathrow Airport?

The best time to book flights from London Heathrow Airport is 36 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 Heathrow

Read through reviews of airlines serving London Heathrow Airport, such as Singapore Airlines,Qantas Airways, andChina Southern. 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.
Singapore Airlines
8.2
Very Good
1,624 reviews
Check prices

Food

7.8

Comfort

8.0

Crew

8.6

Boarding

8.3

Entertainment

8.1

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Rob,Sept 2026

JFK - SIN

The gate agent was rude. Very disappointing. The cabin crew was amazing. Every thing with them was great once we boarded the plane.
Singapore Airlines
8.2
Very Good
1,624 reviews
Singapore Airlines
8.2
Very Good
1,624 reviews
Check prices

Food

7.8

Comfort

8.0

Crew

8.6

Boarding

8.3

Entertainment

8.1

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Rob,Sept 2026

JFK - SIN

The gate agent was rude. Very disappointing. The cabin crew was amazing. Every thing with them was great once we boarded the plane.
Qantas Airways
7.5
Good
1,103 reviews
Singapore Airlines
8.2
Very Good
1,624 reviews
Check prices

Food

7.8

Comfort

8.0

Crew

8.6

Boarding

8.3

Entertainment

8.1

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Rob,Sept 2026

JFK - SIN

The gate agent was rude. Very disappointing. The cabin crew was amazing. Every thing with them was great once we boarded the plane.
China Southern
7.4
Good
174 reviews
Singapore Airlines
8.2
Very Good
1,624 reviews
Check prices

Food

7.8

Comfort

8.0

Crew

8.6

Boarding

8.3

Entertainment

8.1

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Rob,Sept 2026

JFK - SIN

The gate agent was rude. Very disappointing. The cabin crew was amazing. Every thing with them was great once we boarded the plane.
Qatar Airways
7.3
Good
3,726 reviews
Singapore Airlines
8.2
Very Good
1,624 reviews
Check prices

Food

7.8

Comfort

8.0

Crew

8.6

Boarding

8.3

Entertainment

8.1

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Rob,Sept 2026

JFK - SIN

The gate agent was rude. Very disappointing. The cabin crew was amazing. Every thing with them was great once we boarded the plane.
Etihad Airways
7.3
Good
1,539 reviews
Singapore Airlines
8.2
Very Good
1,624 reviews
Check prices

Food

7.8

Comfort

8.0

Crew

8.6

Boarding

8.3

Entertainment

8.1

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Rob,Sept 2026

JFK - SIN

The gate agent was rude. Very disappointing. The cabin crew was amazing. Every thing with them was great once we boarded the plane.

Browse thousands of different options on Cheapflights for your next trip

Related info for your journey

  • What are the most popular destinations to fly to from London Heathrow Airport?

    For the current month, the most popular flights from London Heathrow Airport are Mumbai, Bangkok Suvarnabhumi Airport, Ahmedabad. Mumbai, Bangkok Suvarnabhumi Airport, Ahmedabad are the most popular locations from London Heathrow Airport year round.

  • What is the cheapest flight from London Heathrow Airport to anywhere?

    Users have flown out of London Heathrow Airport for as low as $89 to Manchester (prices may vary depending on the airline and departure time). On average, users have booked flights for $1,112 to fly from London Heathrow Airport.

  • What are the cheapest airlines flying from London Heathrow Airport to anywhere?

    According to our data, users have found Vueling, British Airways, and Aer Lingus to have the cheapest round-trip prices from London Heathrow Airport. Some of the destinations and prices are as follows: Vueling flights from London Heathrow Airport to Paris ($116). British Airways flights from London Heathrow Airport to Amsterdam Schiphol ($149). Aer Lingus flights from London Heathrow Airport to Dublin ($202).

  • What is the cheapest premium economy flight from London Heathrow Airport?

    Options for some of the cheapest premium economy flights from London Heathrow Airport we have found on Cheapflights are as follows:
    Fly from London Heathrow to Inverness starting at $560
    Fly from London Heathrow to Rome Fiumicino Airport starting at $651
    Fly from London Heathrow to Athens starting at $704
    Fly from London Heathrow to Corfu starting at $1,179

  • What is the cheapest first class flight from London Heathrow Airport?

    If you’re looking to fly first-class from London Heathrow Airport to anywhere, put Kuala Lumpur on your list as prices start at $11,959 for this destination.

  • What is the cheapest month to fly from London Heathrow Airport?

    Currently, the cheapest month for flights from London Heathrow Airport 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 London Heathrow Airport?

    View the cheapest flight destinations from London Heathrow Airport:
    Fly from London to Edinburgh from $118 round trip
    Fly from London to Melbourne from $1,137 round trip
    Fly from London to Sydney from $1,247 round trip
    Fly from London to Brisbane from $1,334 round trip
    Fly from London to Perth from $1,413 round trip

  • How does Cheapflights help users find flights from Heathrow?

    Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

    Cheapflights helps you find that perfect flight from Heathrow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

  • Can Cheapflights find flights from Heathrow with no change fees?

    Yes! Cheapflights helps users easily find flights from Heathrow with no change fees.

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

    Not ready to book yet? You can track prices for flights from Heathrow on Cheapflights with our Price Alerts feature and get notified when better prices are available.

See more FAQs

Fly with Cheapflights

How does Cheapflights help users find flights from Heathrow?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights helps you find that perfect flight from Heathrow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Heathrow with no change fees?

Yes! Cheapflights helps users easily find flights from Heathrow with no change fees.

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

Not ready to book yet? You can track prices for flights from Heathrow on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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