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S$ 179+ Cheap flights from London Heathrow Airport

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1-7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LHR — SIN
18 Jun — 25 Jun1
1 adult

What to know about flights from Heathrow

Discover essential information about flights departing from Heathrow, including flight schedules, destinations, airlines operating at the Heathrow airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 13 June 2025.

Cheapest airline

easyJet

Good round-trip deal

S$ 346 or less

Good one-way deal

S$ 72 or less
On average, easyJet currently has the cheapest one-way flight from London Heathrow (avg. price of S$ 123).
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Price to beat on a round-trip flight from London Heathrow.
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Price to beat on a one-way flight from London Heathrow.
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Cheapest flights from Heathrow
Explore the most affordable flight options available from Heathrow. Find the lowest fares based on data from user searches, with prices last updated on 13 June 2025.

Wed 15-1008:30LHR - YYZ
1 stop12h 50mLufthansa
Wed 22-1017:00YYZ - LHR
1 stop11h 35mLufthansa
Deal found 13-6S$ 577
Tue 16-915:05LHR - YYZ
2 stops30h 20mAustrian Airlines
Tue 23-917:00YYZ - LHR
1 stop11h 35mAustrian Airlines
Deal found 11-6S$ 585
Fri 26-906:30LHR - YYZ
1 stop11h 50mDelta
Tue 7-1022:30YYZ - LHR
Nonstop7h 10mDelta
Deal found 12-6S$ 590
Thu 3-706:15LHR - YYZ
1 stop19h 40mVirgin Atlantic
Sun 13-722:30YYZ - LHR
Nonstop7h 10mVirgin Atlantic
Deal found 11-6S$ 595
Wed 8-1020:05LHR - YYZ
1 stop21h 45mSWISS
Sun 19-1016:35YYZ - LHR
1 stop13h 50mSWISS
Deal found 12-6S$ 597
Thu 18-906:00LHR - YYZ
1 stop11h 50mMultiple Airlines
Sun 5-1023:35YYZ - LHR
Nonstop7h 15mMultiple Airlines
Deal found 11-6S$ 599
Thu 3-709:30LHR - YYZ
1 stop12h 25mAir Canada
Sun 13-717:00YYZ - LHR
1 stop12h 00mAir Canada
Deal found 12-6S$ 603
Sat 27-913:20LHR - YYZ
Nonstop7h 40mBritish Airways
Sat 11-1022:00YYZ - LHR
Nonstop7h 15mBritish Airways
Deal found 12-6S$ 607
Tue 26-806:30LHR - LGA
2 stops19h 37mDelta
Sun 15-321:00LGA - LHR
1 stop30h 20mDelta
Deal found 12-6S$ 611
Tue 9-909:00LHR - LGA
2 stops15h 38mVirgin Atlantic
Tue 23-916:30LGA - LHR
1 stop10h 35mVirgin Atlantic
Deal found 11-6S$ 617
Fri 22-814:05LHR - LGA
1 stop10h 26mLufthansa
Fri 5-915:30LGA - LHR
1 stop10h 00mLufthansa
Deal found 12-6S$ 618
Sun 13-707:25LHR - LGA
2 stops16h 38mUnited Airlines
Sun 20-711:25LGA - LHR
1 stop13h 55mUnited Airlines
Deal found 13-6S$ 622

Find flights from Heathrow within your budget

Find flights departing from Heathrow that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 13 June 2025. In the last 7 days, Cheapflights users made a total of 200,618 searches

Fly to

Singapore

Route

Depart

Return

Price

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Wed 15-10

08:30-16:20

1 stop12h 50m

Toronto Pearson Intl

Wed 22-10

17:00-09:35

1 stop11h 35m

S$ 577

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Tue 16-9

15:05-16:25

2 stops30h 20m

Toronto Pearson Intl

Sat 27-9

17:00-09:35

1 stop11h 35m

S$ 585

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Tue 24-6

18:40-16:25

1 stop26h 45m

Toronto Pearson Intl

Mon 30-6

18:00-21:30

2 stops22h 30m

S$ 588

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Fri 26-9

06:30-13:20

1 stop11h 50m

Toronto Pearson Intl

Tue 7-10

22:30-10:40

Nonstop7h 10m

S$ 590

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Thu 3-7

06:15-20:55

1 stop19h 40m

Toronto Pearson Intl

Sun 13-7

22:30-10:40

Nonstop7h 10m

S$ 595

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Thu 18-9

06:00-12:50

1 stop11h 50m

Toronto Pearson Intl

Sun 5-10

23:35-11:50

Nonstop7h 15m

S$ 599

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Thu 3-7

09:30-16:55

1 stop12h 25m

Toronto Pearson Intl

Sun 13-7

17:00-10:00

1 stop12h 00m

S$ 603

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Sat 27-9

13:20-16:00

Nonstop7h 40m

Toronto Pearson Intl

Sat 11-10

22:00-10:15

Nonstop7h 15m

S$ 607

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Tue 26-8

06:30-21:07

2 stops19h 37m

New York LaGuardia

Sun 15-3

21:00-07:20

1 stop30h 20m

S$ 611

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sun 13-7

07:25-19:03

2 stops16h 38m

New York LaGuardia

Sun 20-7

11:25-06:20

1 stop13h 55m

S$ 622

Flights are sorted by cheapest return flights first.

Deals found on 10-6

Showing 1-10 of 60 results
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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
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.

Travel insights for flights from Heathrow

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

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

Use this chart to determine the optimal time to book a return flight from Heathrow to Singapore. Price data was last updated on 9 June 2025.

The price you pay for your flight from London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 32 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 S$ 691). Flying from London Heathrow Airport in July will prove the most costly (average of S$ 983). 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 cheapest time to fly from London Heathrow Airport?

Use this chart to determine the cheapest time to fly return from Heathrow to Singapore. Price data was last updated on 8 June 2025.

Those who are seeking the cheapest fare on flights departing from London Heathrow Airport would be wise to consider leaving during Wednesday afternoons when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Monday at midday when fares are usually the most expensive.

Which airlines fly from London Heathrow Airport?

When flying from London Heathrow Airport check dates and pricing for the following: Singapore Airlines, British Airways, Gulf Air, Lufthansa, Etihad Airways. As they depart for the following popular destinations: Singapore.

British Airways
British Airways
From S$ 86
Singapore Airlines
Singapore Airlines
From S$ 730
Gulf Air
Gulf Air
From S$ 658
Icelandair
Icelandair
From S$ 196

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

From London Heathrow Airport you can expect to find greater availability for the following destinations: New York (1,972 flights per day), Paris (765 flights per day) and Chicago (714 flights per day).

Barcelona-El Prat
Barcelona-El Prat
From S$ 40
Dubai Intl
Dubai Intl
From S$ 605

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

The cheapest city to fly to from London Heathrow Airport is Barcelona-El Prat, with prices starting at S$ 51. Explore other affordable destinations below.

Barcelona-El Prat
Barcelona-El Prat
From S$ 40
Manchester
Manchester
From S$ 67
Belfast Intl
Belfast Intl
From S$ 79
Amsterdam Schiphol
Amsterdam Schiphol
From S$ 79

Airline reviews for flights from Heathrow

Get insights into the airlines that provide service from Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Heathrow. In the last 7 days, Cheapflights users made a total of 200,618 searches.
Hainan Airlines
8.1
Very Good
39 reviews
Check prices

Overall

8.1

Entertainment

7.7

Comfort

8.1

Food

8.5

Boarding

8.6

Crew

8.9

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Hainan Airlines
8.1
Very Good
39 reviews
Hainan Airlines
8.1
Very Good
39 reviews
Check prices

Overall

8.1

Entertainment

7.7

Comfort

8.1

Food

8.5

Boarding

8.6

Crew

8.9

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Thai Airways
7.7
Good
335 reviews
Hainan Airlines
8.1
Very Good
39 reviews
Check prices

Overall

8.1

Entertainment

7.7

Comfort

8.1

Food

8.5

Boarding

8.6

Crew

8.9

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Austrian Airlines
7.6
Good
802 reviews
Hainan Airlines
8.1
Very Good
39 reviews
Check prices

Overall

8.1

Entertainment

7.7

Comfort

8.1

Food

8.5

Boarding

8.6

Crew

8.9

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Air France
7.5
Good
1,463 reviews
Hainan Airlines
8.1
Very Good
39 reviews
Check prices

Overall

8.1

Entertainment

7.7

Comfort

8.1

Food

8.5

Boarding

8.6

Crew

8.9

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.

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Related info for your journey

Access useful and relevant information related to your journey from Heathrow. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 13 June 2025.

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

    This month, the top selected destinations from London Heathrow Airport are Bangkok Suvarnabhumi Airport, Bengaluru, Accra. Throughout the year, Bangkok Suvarnabhumi Airport, Ahmedabad, Bengaluru are some of the top choices made by users flying from London Heathrow Airport.

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

    Users have flown out of London Heathrow Airport for as low as S$ 51 to Barcelona-El Prat Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for S$ 1,020 to fly from London Heathrow Airport.

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

    Recently, we've found that British Airways, TAP AIR PORTUGAL, and Icelandair had the cheapest round-trip tickets from London Heathrow Airport. Some of the destinations and prices are as follows: British Airways flights from London Heathrow Airport to Belfast City (S$ 110). TAP AIR PORTUGAL flights from London Heathrow Airport to Lisbon Humberto Delgado (S$ 203). Icelandair flights from London Heathrow Airport to Reykjavik (S$ 251).

  • 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:
    London Heathrow to Mumbai from S$ 1,823
    London Heathrow to Paris Charles de Gaulle Airport from S$ 1,896
    London Heathrow to Cairo from S$ 1,938
    London Heathrow to Nassau from S$ 2,091

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

    To fly first-class from London Heathrow Airport on a budget, select a flight to Dublin from S$ 324.

  • 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 July. 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 Singapore from S$ 700 round trip

  • How does Cheapflights help users find flights from Heathrow?

    900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from Heathrow today with Cheapflights!

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

    Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Heathrow for you. Better yet — we are completely free to use.

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

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

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

    Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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How does Cheapflights help users find flights from Heathrow?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from Heathrow today with Cheapflights!

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Heathrow for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Heathrow with no change fees?

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

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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