Find flights
Deals
Airlines

S$ 216+ 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 6-3. 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
22 Jan — 29 Jan1
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 17 January 2025.

Cheapest airline

Vueling
On average, Vueling currently has the cheapest one-way flight from London Heathrow.

Find flights from Heathrow

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 17 January 2025.

Tue 18-217:25LHR - YYZ
2 stops30h 10mSWISS
Tue 4-314:00YYZ - LHR
2 stops13h 05mSWISS
Deal found 16-1S$ 608
Thu 13-209:30LHR - YYZ
1 stop11h 45mLufthansa
Tue 18-220:10YYZ - LHR
Nonstop7h 20mLufthansa
Deal found 16-1S$ 611
Wed 19-206:00LHR - YYZ
2 stops18h 55mAustrian Airlines
Wed 26-218:05YYZ - LHR
1 stop15h 00mAustrian Airlines
Deal found 16-1S$ 621
Tue 4-212:15LHR - YYZ
1 stop11h 00mIcelandair
Fri 7-219:45YYZ - LHR
1 stop10h 05mIcelandair
Deal found 16-1S$ 645
Tue 11-209:30LHR - YYZ
2 stops16h 47mUnited Airlines
Tue 25-212:15YYZ - LHR
2 stops15h 10mUnited Airlines
Deal found 15-1S$ 656
Fri 31-108:55LHR - YYZ
1 stop12h 25mMultiple Airlines
Fri 7-216:30YYZ - LHR
1 stop12h 15mMultiple Airlines
Deal found 16-1S$ 673
Tue 18-206:30LHR - YYZ
2 stops14h 39mDelta
Mon 29-922:30YYZ - LHR
Nonstop7h 10mDelta
Deal found 16-1S$ 679
Thu 20-306:50LHR - YYZ
2 stops15h 15mBrussels Airlines
Fri 28-317:00YYZ - LHR
2 stops24h 20mBrussels Airlines
Deal found 16-1S$ 685
Fri 31-117:05LHR - YYZ
Nonstop8h 10mBritish Airways
Sat 8-218:00YYZ - LHR
Nonstop7h 15mBritish Airways
Deal found 17-1S$ 704
Thu 6-306:40LHR - LAX
1 stop16h 55mScandinavian Airlines
Sat 15-321:05LAX - LHR
1 stop14h 25mScandinavian Airlines
Deal found 16-1S$ 720
Mon 27-107:00LHR - LAX
2 stops17h 30mSWISS
Mon 10-211:35LAX - LHR
2 stops20h 45mSWISS
Deal found 17-1S$ 722
Mon 27-115:20LHR - LAX
Nonstop11h 20mAustrian Airlines
Mon 10-219:00LAX - LHR
Nonstop10h 30mAustrian Airlines
Deal found 16-1S$ 723

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 17 January 2025. In the last 7 days, Cheapflights users made a total of 200,618 searches

Fly to

Any airport

Route

Depart

Return

Price

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Tue 18-2

19:30-18:35

2 stops28h 05m

Toronto Pearson Intl

Mon 3-3

20:30-13:00

1 stop11h 30m

S$ 608

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Thu 13-2

09:30-16:15

1 stop11h 45m

Toronto Pearson Intl

Tue 18-2

20:10-08:30

Nonstop7h 20m

S$ 611

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Wed 19-2

06:00-19:55

2 stops18h 55m

Toronto Pearson Intl

Wed 26-2

18:05-14:05

1 stop15h 00m

S$ 621

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Tue 4-2

12:15-18:15

1 stop11h 00m

Toronto Pearson Intl

Fri 7-2

19:45-10:50

1 stop10h 05m

S$ 645

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Tue 11-2

09:30-21:17

2 stops16h 47m

Toronto Pearson Intl

Tue 25-2

12:15-08:25

2 stops15h 10m

S$ 656

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Fri 31-1

08:55-16:20

1 stop12h 25m

Toronto Pearson Intl

Fri 7-2

16:30-09:45

1 stop12h 15m

S$ 673

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Tue 18-2

06:30-16:09

2 stops14h 39m

Toronto Pearson Intl

Mon 29-9

22:30-10:40

Nonstop7h 10m

S$ 679

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Thu 20-3

06:50-18:05

2 stops15h 15m

Toronto Pearson Intl

Fri 28-3

17:00-21:20

2 stops24h 20m

S$ 685

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Fri 31-1

17:05-20:15

Nonstop8h 10m

Toronto Pearson Intl

Fri 7-2

18:00-06:15

Nonstop7h 15m

S$ 704

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 6-3

06:40-15:35

1 stop16h 55m

Los Angeles

Sat 15-3

21:05-18:30

1 stop14h 25m

S$ 720

Flights are sorted by cheapest return flights first.

Deals found on 16-1

Showing 1-10 of 60 results
1
2
3
...
6

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 10 January 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 44 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, October is the cheapest month in which you can book a flight from London Heathrow Airport (average of S$ 786). Flying from London Heathrow Airport in July will prove the most costly (average of S$ 1,096). 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 16 December 2024.

Those who are seeking the cheapest fare on flights departing from London Heathrow Airport would be wise to consider leaving during Sunday at midday 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.

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.
8.1
Very Good
3,351 reviews

Boarding

8.1

Crew

8.3

Overall

8.1

Comfort

8.0

Entertainment

8.2

Food

7.9

Reviews

1 / 10

Overhead bins were full with crew equipment, so we had nowhere to put our luggage. Not ideal for a 7-hour flight. Paid for couples seats, which are near the galley. Constant noise from the crew all night, didn't get any sleep whatsoever. Food service was extremely slow.

8.1
Very Good
3,351 reviews
8.1
Very Good
3,351 reviews

Boarding

8.1

Crew

8.3

Overall

8.1

Comfort

8.0

Entertainment

8.2

Food

7.9

Reviews

1 / 10

Overhead bins were full with crew equipment, so we had nowhere to put our luggage. Not ideal for a 7-hour flight. Paid for couples seats, which are near the galley. Constant noise from the crew all night, didn't get any sleep whatsoever. Food service was extremely slow.

8.1
Very Good
1,327 reviews
8.1
Very Good
3,351 reviews

Boarding

8.1

Crew

8.3

Overall

8.1

Comfort

8.0

Entertainment

8.2

Food

7.9

Reviews

1 / 10

Overhead bins were full with crew equipment, so we had nowhere to put our luggage. Not ideal for a 7-hour flight. Paid for couples seats, which are near the galley. Constant noise from the crew all night, didn't get any sleep whatsoever. Food service was extremely slow.

7.8
Good
337 reviews
8.1
Very Good
3,351 reviews

Boarding

8.1

Crew

8.3

Overall

8.1

Comfort

8.0

Entertainment

8.2

Food

7.9

Reviews

1 / 10

Overhead bins were full with crew equipment, so we had nowhere to put our luggage. Not ideal for a 7-hour flight. Paid for couples seats, which are near the galley. Constant noise from the crew all night, didn't get any sleep whatsoever. Food service was extremely slow.

7.7
Good
36 reviews
8.1
Very Good
3,351 reviews

Boarding

8.1

Crew

8.3

Overall

8.1

Comfort

8.0

Entertainment

8.2

Food

7.9

Reviews

1 / 10

Overhead bins were full with crew equipment, so we had nowhere to put our luggage. Not ideal for a 7-hour flight. Paid for couples seats, which are near the galley. Constant noise from the crew all night, didn't get any sleep whatsoever. Food service was extremely slow.

7.5
Good
826 reviews
8.1
Very Good
3,351 reviews

Boarding

8.1

Crew

8.3

Overall

8.1

Comfort

8.0

Entertainment

8.2

Food

7.9

Reviews

1 / 10

Overhead bins were full with crew equipment, so we had nowhere to put our luggage. Not ideal for a 7-hour flight. Paid for couples seats, which are near the galley. Constant noise from the crew all night, didn't get any sleep whatsoever. Food service was extremely slow.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 17 January 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, Ahmedabad, Amritsar. Throughout the year, Bangkok Suvarnabhumi Airport, Ahmedabad, Amritsar 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$ 79 to Edinburgh (prices may vary depending on the airline and departure time). On average, users have booked flights for S$ 839 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, SWISS, and Aer Lingus 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 Boston Logan Intl (S$ 118). SWISS flights from London Heathrow Airport to Singapore Changi (S$ 171). Aer Lingus flights from London Heathrow Airport to Dublin (S$ 198).

  • 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 Shenzhen from S$ 1,787
    London Heathrow to Seattle from S$ 1,907
    London Heathrow to Paris Charles de Gaulle Airport from S$ 2,025
    London Heathrow to Hong Kong from S$ 2,110

  • 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 New York from S$ 6,753.

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

    Currently, the cheapest month for flights from London Heathrow Airport is October. 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$ 684 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!

See more FAQs

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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!

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.