LHR

S$ 224 Find Cheap Flights to London Heathrow Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Heathrow departing on 26-3. 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.
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KAYAK searches hundreds of travel sites at once for deals on flights to London Heathrow Airport

 
These are the airlines KAYAK users have selected most often from within our search results for flights to London
These are the airlines KAYAK users have selected most often from within our search results for flights to London
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Cheap Flight Deals to Heathrow

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to Heathrow that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals to Heathrow

KAYAK's recommended return flight deals from the most popular airlines that fly to Heathrow.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
21:10 - 07:00SIN-LHR
16h 50m1 stop
21:45 - 09:40LHR-SIN
28h 55m1 stop
S$ 795Etihad Airways
Find Deal
Wed, 2 Apr - Sun, 20 Apr
21:10 - 07:00SIN-LHR
16h 50m1 stop
09:30 - 09:40LHR-SIN
17h 10m1 stop
S$ 806Etihad Airways
Find Deal
Sat, 24 May - Sun, 8 Jun
21:10 - 15:15SIN-LHR
25h 05m1 stop
21:45 - 09:40LHR-SIN
28h 55m1 stop
S$ 811Etihad Airways
Find Deal
Wed, 2 Apr - Sun, 20 Apr
23:40 - 08:40SIN-LHR
16h 00m1 stop
17:50 - 16:40LHR-SIN
15h 50m1 stop
S$ 891Lufthansa
Find Deal
Thu, 3 Apr - Wed, 16 Apr
23:20 - 06:30SIN-LHR
14h 10mdirect
19:35 - 16:05LHR-SIN
13h 30mdirect
S$ 903British Airways
Find Deal
Mon, 7 Apr - Mon, 14 Apr
23:20 - 06:30SIN-LHR
14h 10mdirect
19:35 - 16:05LHR-SIN
13h 30mdirect
S$ 904British Airways
Find Deal
Sat, 24 May - Thu, 12 Jun
23:40 - 08:40SIN-LHR
16h 00m1 stop
17:50 - 16:40LHR-SIN
15h 50m1 stop
S$ 911Lufthansa
Find Deal
Thu, 3 Apr - Wed, 16 Apr
12:35 - 19:30SIN-LHR
13h 55mdirect
20:35 - 16:45LHR-SIN
13h 10mdirect
S$ 914Singapore Airlines
Find Deal
Mon, 19 May - Sun, 25 May
23:30 - 16:35SIN-LHR
24h 05m2 stops
08:40 - 17:05LHR-SIN
25h 25m1 stop
S$ 915SWISS
Find Deal
Tue, 1 Apr - Mon, 21 Apr
23:30 - 13:40SIN-LHR
21h 10m2 stops
18:40 - 17:05LHR-SIN
15h 25m1 stop
S$ 916SWISS
Find Deal
Wed, 2 Apr - Tue, 29 Apr

KAYAK's insights & trends for flights to Heathrow

Get data-powered insights and trends into flights to Heathrow to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest day to fly to London?

The average price of all round-trip flights to London Heathrow Airport clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to London is Tuesday where round-trip tickets can be as cheap as S$ 1,242. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are S$ 1,352 on average.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights to London Heathrow Airport is February, where tickets cost S$ 1,016 on average for return flights. On the other hand, the most expensive months are July and December, where the average cost of tickets from Singapore is S$ 1,367 and S$ 1,361 respectively. For one-way flights, the best month to travel is February with an average price of S$ 1,016.

What is the cheapest time of day to fly to London Heathrow Airport?

The average price for all round-trip flights to London Heathrow Airport depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to London Heathrow Airport is generally in the afternoon, when round-trip flights cost S$ 646 on average. The most expensive time of day to fly to London Heathrow Airport is generally at night, which is peak travel time and where the average cost of a ticket is S$ 983.

What is a good deal for flights to London Heathrow Airport?

If you’re looking for cheap airfare to London Heathrow Airport, 25% of our users found tickets to London Heathrow Airport for the following prices or less: From Singapore S$ 1,049 return.

How far in advance should I book a flight to London Heathrow Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know – Book Cheap London Heathrow Airport Plane Tickets

Low season

February

High season

December

Cheapest flight

S$ 224
Best time to beat the crowds (15% less expensive on average)
Most popular time to fly (13% more expensive on average)
Flight from Singapore to London Heathrow Airport

When to book flights to Heathrow

Are your dates flexible? Find out the best times to travel to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to London based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking London Heathrow Airport flights

  • How far is London Heathrow Airport from central London?

    You’ll need to travel 23 km to reach the London city centre from London Heathrow Airport.

  • How much is a flight to London?

    On average, a flight to London costs S$ 1,051. The cheapest price found on KAYAK in the last 2 weeks cost S$ 831 and departed from Singapore Changi Airport.

  • How does KAYAK find such low prices on flights to London Heathrow Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to London Heathrow Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to London Heathrow Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to London Heathrow Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London Heathrow Airport with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to London Heathrow Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to London Heathrow Airport are there each week?

    Each week there are around 49 direct flights from within Singapore to London Heathrow Airport. The most common day for departures is Monday, with 14% of flights taking off on this day.

See more FAQs

Top tips for finding cheap flights to London Heathrow Airport

  • Looking for cheap airfare to London Heathrow Airport? 25% of our users found return tickets to London Heathrow Airport for the following prices or less: From Singapore S$ 2,737
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest London Heathrow Airport flight deals.

Prefer to fly direct to London Heathrow?

Find which airlines fly direct to London Heathrow Airport, which days they fly and book direct flights.

Direct departures

Singapore to London Heathrow

Monday

ANA, AccesRail, Aegean Airlines, +85 more

ANA, AccesRail, +86 more

Tuesday

ANA, AccesRail, Aegean Airlines, +84 more

ANA, AccesRail, +85 more

Wednesday

ANA, AccesRail, Aegean Airlines, +85 more

ANA, AccesRail, +86 more

Thursday

ANA, AccesRail, Aegean Airlines, +82 more

ANA, AccesRail, +83 more

Friday

ANA, AccesRail, Aegean Airlines, +89 more

ANA, AccesRail, +90 more

Saturday

ANA, AccesRail, Aegean Airlines, +85 more

ANA, AccesRail, +86 more

Sunday

ANA, AccesRail, Aegean Airlines, +87 more

ANA, AccesRail, +88 more

See more direct flights

Direct returns

London Heathrow to Singapore

Monday

ANA, AccesRail, Aegean Airlines, +85 more

ANA, AccesRail, +86 more

Tuesday

ANA, AccesRail, Aegean Airlines, +84 more

ANA, AccesRail, +85 more

Wednesday

ANA, AccesRail, Aegean Airlines, +85 more

ANA, AccesRail, +86 more

Thursday

ANA, AccesRail, Aegean Airlines, +82 more

ANA, AccesRail, +83 more

Friday

ANA, AccesRail, Aegean Airlines, +89 more

ANA, AccesRail, +90 more

Saturday

ANA, AccesRail, Aegean Airlines, +85 more

ANA, AccesRail, +86 more

Sunday

ANA, AccesRail, Aegean Airlines, +87 more

ANA, AccesRail, +88 more

See more direct flights
See more direct flights

Top 5 airlines flying to Heathrow

 
See real verified KAYAK customer reviews for airlines flying to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Singapore to London. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Heathrow? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
Singapore AirlinesOverall score based on 1279 reviews
8.0Entertainment
8.6Crew
7.7Food
8.2Boarding
7.9Comfort
Airline reviews

Excelent service and plenty of food and drinks during the flight. Flight crew very attentive to our needs. Leg room between rows are very disappointing.

8.0 ExcellentPierre, Mar 2025SIN - MLE
Read more Singapore Airlines reviews

Excelent service and plenty of food and drinks during the flight. Flight crew very attentive to our needs. Leg room between rows are very disappointing.

So happy I flew with Singapore Airlines. The customer service is top notch. I am terrified of flying and the staff made me feel so at ease. Will only fly Singapore internationally moving forward.

It was very good experience on board to Sydney with SQ.

Flight from SFO did not include entertainment as it was not working the entire duration of the flight. Was informed that there would be a $350 voucher for the inconvenience. Uncertain how the voucher will be provided.

Great airline. Excellent service, good food & lots of TV movies/shows to choose from.

I was a member of Krisflyer for ten years, but my last flight to Tokyo was a disaster. I had to stand in line for four hours before check-in because they were late opening the counter, and there were more than 50 people behind me. The plane was extremely small, and the food could have been better. When I dropped off my stroller before boarding the plane, I expected to receive it upon exiting for my transfer. However, they returned the stroller to the checked baggage because they said I was late getting off the plane. Of course, I was late; they assigned me a seat at the back of the aircraft, and I was traveling with a baby! The worst part was when I arrived in Jakarta. They damaged my stroller and refused to approve my claim, so I had to pay for stroller rental because of the damage they caused. I don’t know what happened to Singapore Airlines, but I felt like I was flying with a budget airline.

Everything was good except food , food choices was very less. Washrooms were closed.overall good experience.

Timing very good from sfo to Singapore and service was awesome and economy class seats are great overall very good experience thanks

Flight was delayed by baggage loading onto the plane. This was attributed to "inclement weather" (some moderate rain) which could be said to be beyond the airline's control, but the problematic part was that the plane was boarded and doors shut so that passengers sat in a cramped plane with rising temperature (full flight) for an hour. The airline was aware of the status of baggage loading, they could have deferred boarding to keep passengers comfortable.

This flight was 16 hours and they made it very tolerable. Seats were comfortable and the staff very accommodating. I had plenty of inflight entertainment. Food was very good.

no problem with Emirates it was the underpricer subcontractor Who was ridiculous

Good flight overall. Good options of food on NY-Dubai-Mumbai leg. Not that good reversing back. The flight crew is courteous and professional as always. The seating was much more comfortable going into Mumbai than coming back. Cheers!

Flight left on time. Bags came quickly. Crew was nice. But internet never worked and the food was awful.

I wish Emirates had lights to Philadelphia (PHL) in USA.

The lounge staff at reception were inefficient and robotic. Boarding process was chaotic at the gate with no priority for business and first. At arrival into Dubai, no upper deck door . Food option and quality for this flight was awful . Thankfully the bar is always good.

Seats are not as easy to move as you would hope in premium econo Y

On the DXB to IAD flight, missed the snack between the meals again...

Good food and staff. Flights were delayed making catching the connecting one tough with no time to stretch in between

The boarding experience was worst ever. Single aerobridge used for boarding and deboarding which led to lot of chaos. Food options were not great. First flight delayed by more than 3 hours which led to missing of the next flight we were stuck at Dubai airport by more than 6 hours

Everything was superb, only bad point was that the fast track on London Heathrow arrivals was not handed out to me and I had to go back to the gate to collect it.

The service was flawless. The trip went great. I flew from Venice, Italy to Tampa, Florida. The issue is my bag (that I checked for free when checking into the flight) was ripped along the side when I collected it from baggage claim in Tampa, last night. I thought of talking with the Tampa baggage claim employees about it and see what could be done, but my bag isn’t a very expensive bag and I didn’t want to make a big deal of it. I’m not sure if I’ll be checking a bag anymore in the future.

I took this flight to be able to fly with Swiss instead of Air Canada from Geneva.. The AC planes have a better outfit in Business class than Swiss, but the service aboard Swiss is really best, first-class, as is the food and beverages. Though using the same plane model (A330-300), the interior setup of the cabin starts to show its age, but IMO the planes are better serviced by Swiss than AC. I had in my recent trips with AC way too many technical problems that led to delays or even complete cancellation of my flight.. Their fleet is aging (average 20+ years) and the maintenance has taken a toll compared to years ago. Cutting costs in every corner has to be paid sometime by someone, and it's the travelers at the end that pays for it. Unfortunately for me, flying directly to Zurich puts a much longer after-fly trip on me than Geneva.. so I might go back to direct flight YUL-GVA, even if I don't like flying with AC.

We are glinting with united , but over all very disappointed

Nothing special.. they could have provided something to eat without a charge

Terrible plane small airbus good for a 1 hr trip I booked business as it is. A night flight and 4hrs trip it was an ordinary economy seat with no one next to me what a joke what a stupid decision to buy business

Everything was great except food . It as okay not good not bad

Seats are too cramped, but that is a problem with every airline. I actually enjoyed the meal served.

better announcing at the gate prior to boarding and better organization of various gps

Flight attendant served beverage to everyone during meal service and forgot about me. Had to call her several times until she realized it. Not a good service for a business class flight

The plane was good - on time! But can the stewardesses smile or actually be nice - not to bark the commands

When we went to the lounge they told us to go into the main lounge and not the full business class section, later they told me that Lufthansa wont pay the full fee to alloq the business class passengers entry to the nicer sectikn where all the other airlines nusiness class passengers go into. Very poor arrangement.

For such long flight we were expecting more comfortable seat , which were to close to each other , the backrest we could only lean a few inches to the back and you really couldn't stretch your legs.

It was my first experience in business class. It was everything I expected and more. Service was impeccable, food was delicious and I felt rested once I arrived to London

The only thing that the airport can improve which will help Lufthansa from delay flights is to warn the passengers that are flying to the USA to be earlier to the gate due to the documents check that in our case delayed the flight

Flight was cancelled and I got rebooked with anther airline. Also had booked a direct flight and got a layover.

Connecting from Germany with not enough time to go thru TSA and security so many times. Kayak or whomever doesn’t leave you enough time between flights. I made it with 5 min before my zone was called. Too stressful

Wonderful crew on board. Unfortunately I was told I had to check my carry on small wheeled luggage because it didn't fit in the sample compartment in the terminal and then it didn't make it to my connecting flight and didn't arrive with me to Boston. While I understand not everyone's rollerboard luggage will fit, I don't think using that sample compartment is a fair/consistent way to do it because there were many other people in line to board with the same size piece of luggage as mine and I am certain not all of them would have fit in the sample compartment either. In the US when there is not enough space they limit based on first come first serve with people in line or they ask for volunteers at the gate to check their luggage which handles some of the problem. Maybe someone with a close connection (90 min, but the flight was delayed 20 min), for an international flight to the US isn't the best person to check a bag.

Numerous delays, missed connections flight. Then connection flights were late as well

Good flight overall But aircraft is little old- 747-400. Hence it is spacious compare to newer 787 dreamliners Asian vegetarian food was reasonably good

The crew was amazing! They were attentive and super polite, clearly very well trained in customer service. Very well run flight altogether!

Changed flight terminals/gates twice. The staff and hospitality was good.

Boarding was efficient. Flight left on time. Wasn’t full so we could spread out a bit. Food was ok.

Used to be my "go to" airline but would be my last choice these days. I think some of the cabin crew believe it would be a great job if it wasn't for the customers.

I love travelling with British airways because everything is supper goog

Not that great. There were no entertainment screens, internet, or any way to track the flight path. The seats were fixed in order not to recline at all. The crew and the staff at the check-in counters were the only nice thing.

Experience was good. Could have been better if we didn’t have to board an hour before the flight to ghana and miss relaxing time in the lounge. That process was very stressful

my flight was canceled and rescheduled for two days later

They oversold and down graded me from Premium economy to coach. 75-pound compensation is insufficient if you chose a particular class. I get dehydrated and severe Charley Horse cramps. I requested a bottle of water, even half even less… but no- “We are only allowed to give water by the glass. Nonsense. Lastly, their planes now have a fixed barrier between seats. So even if your entire row is empty, you are confined to just your space. Lastly, London now requires a transit visa for $30 for US citizens. Never travel through London again

I love British Airlines but I think it’s time for a change.My seat was occupied by very large passengers sitting next to me,I felt very uncomfortable and very bad.I’m sorry but I have to say it.

We had to pay extra for seats and bags (even for an international flight). I paid for extra comfort seats, but it was under an overhead bin that the crew used for supplies. I paid extra hoping to get sleep. We were constantly woken up by the crew opening and closing the bins. Our seat shouldn't be considered extra comfort. We paid significantly more than the rest of the cabin for these seats

Travelling to a place near Heathrow?

Book flights to Heathrow if you plan to visit one of these locations
Hounslow
Gatwick
Luton
Bedford
Ilford
Dorking
Worthing
Chichester
Croydon
Canterbury
Brentford
Cirencester
Feltham
Burford
Basingstoke
Northampton
Milton Keynes
Dartford
Chesham
Guildford

Everything you need to know for your flight to Heathrow

Information on the airport you'll fly into in London

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