Book a trip from Singapore to London with Cathay Pacific

Book flights to London LHR

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Lowest fares on round-trip flights found by other customers on Cathay Pacific’s official website in the last 48 hours. All fares are subject to change at any time. Other Cathay Pacific Terms & Conditions apply.

Book Business Class flights to London - selected offers

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Lowest fares on flights found by other customers on Cathay Pacific’s official website in the last 48 hours. All fares are subject to change at any time. Other Cathay Pacific Terms & Conditions apply.

Flights from Singapore (SIN) to London (LHR)

Flight route information

Cathay Pacific offers flights to London Heathrow Airport (LHR) from Singapore Changi International Airport (SIN), with a layover in Hong Kong. Enjoy the comforts of flying with Cathay Pacific on our flights from SIN to LHR, which take around 19 hours, including the layover, and bring you to Terminal 3 in London.


Why you should book directly with Cathay Pacific

When you book your Singapore to London flight directly with Cathay Pacific, you can expect world class hospitality and service, exclusive benefits and offers at fares. Booking directly also means you will never have to pay any hidden costs or fees.

By becoming a Cathay member , you are also eligible for further benefits, including:

  • Hold your fare ’, which allows you to secure the price of your SIN to LHR flight for 72 hours before confirming your booking.
  • 24-hour free cancellation policy is also available so that you can travel with peace of mind and complete confidence.
  • Promotions and deals from Asia Miles partners, including dining, accommodation packages and opportunities to earn additional Miles.
  • Travel privileges as you reach new membership tiers when accumulating Status Points, ranging from extra baggage redemption to First Class Lounge access.

Booking your SIN to LHR flight directly through Cathay Pacific also means you’d have our Price Promise *, where you can lodge a price match claim with us if you manage to find an identical fare at a lower price from a local travel agency. Lodge your claim with us within 24 hours of your ticket purchase with the required information, and we’ll refund the difference. 

*Terms and conditions apply. Visit our Price Promise page for full details.


Flying to London with Cathay Pacific

Book your Singapore to London flight with Cathay Pacific and experience our modern aircraft, which have been carefully designed with your comfort and convenience in mind.

During your flight, you’ll receive international standards of service and hospitality courtesy of our attentive crew. You will also have access to our  inflight content library , which features the latest in Hollywood films, complete TV box sets, Disney+ Original titles, and acclaimed podcasts. Cathay Pacific also offers inflight Wi-Fi services so you can stay connected with the world on your journey with us from Singapore (SIN) to London (LHR).


Make the most of your layover

Cathay Pacific’s award-winning lounges are a personal haven for First Class and Business Class passengers. Our state-of-the-art facilities cater to your every need, whether it be to relax, grab a bite to eat from our selection of local favourites, or propel your business to new heights. We look forward to warmly welcoming you to our lounge facilities during your flight from Singapore (SIN) to London (LHR).

An exciting array of authentic culinary options and diverse shopping opportunities also await our Premium Economy and Economy passengers while transiting through Hong Kong. To ensure a smooth and seamless experience, our hospitable staff is dedicated to delivering exceptional service and providing any assistance you may require.

For passengers with a stopover in Hong Kong , there are numerous thrilling experiences and attractions to enjoy during their short stay. This bustling city perfectly fuses Eastern and Western cultures, boasts a vibrant food scene, and features a convenient transportation system. With so much to see and do, it is recommended that you plan ahead to make the most of your time in Hong Kong.


United Kingdom visa requirements

To enjoy a hassle-free trip on your flight from Singapore to London, be sure to check the visa requirements of the United Kingdom. You can also visit the IATA Travel Centre for specific destination requirements.


Airport introduction

Airport transportation

Things to do

Hotel recommendations

Food to eat

Travel tips

London Heathrow Airport provides an impressive range of facilities and amenities for passengers before they continue with their journey into the heart of the city. Discover a diverse selection of restaurants offering delicious meals, or indulge in light shopping by browsing the abundance of boutique shops located in the terminal. Additionally, the airport offers ATMs, currency exchange services, and shower facilities. Passengers requiring special assistance can seek out a member of staff, who is readily available to provide the necessary support.

After landing in London, the most convenient way to get into the city centre is by taxi, which takes around 30 minutes. Alternatively, the Heathrow Express train takes approximately 20 minutes to arrive at Paddington Station. The airport terminals are also served by the Piccadilly underground line, offering direct access to various destinations across London’s sprawling city centre.

Kick off your London journey with a visit to the Natural History Museum in South Kensington. This magnificent Victorian building offers free admission and is a treasure trove of the natural world, housing over 80 million specimens, including fossils, meteorites, minerals, and diverse life forms. Here you’ll find the iconic blue whale skeleton, "Hope," suspended in Hintze Hall, or the impressive Dinosaurs Gallery, which features a massive Tyrannosaurus and a Triceratops skull. Another highlight is the Earth Hall, home to the most complete Stegosaurus skeleton ever discovered. You can also explore various themed zones dedicated to mammals, birds, marine reptiles, minerals, and an evolution gallery that traces the origins of humankind.

Covent Garden , known for its vibrant atmosphere and rich cultural heritage, offers something for everyone. At its heart are the historic Market Building and Piazza, alive with street performers, artisan stalls, unique shops, and delightful cafés, providing a quintessential London experience. Culture lovers can immerse themselves in the theatrical world with the nearby West End theatres and the Royal Opera House, home to world-class ballet and opera. Moreover, the London Transport Museum, also located in Covent Garden, provides engaging exhibits on the city's transport history, appealing to history enthusiasts and families alike.

Before you leave, be sure to experience breathtaking panoramic city views from the London Eye . From here, you can spot famous landmarks like the Houses of Parliament, Big Ben, and the River Thames. The experience is especially memorable at sunset, when the skyline is bathed in a golden glow, providing a perfect photo opportunity. Just a short distance away, you can visit SEA LIFE London, which showcases an impressive variety of marine life—perfect for families and ocean enthusiasts. For those looking for a thrill, the London Dungeon provides an entertaining and immersive journey through the city's darker history, with engaging exhibits that truly bring historical tales to life.

Experience the ease of discovering convenient and luxurious hotels tailored for you with Cathay Holidays. For those seeking unparalleled luxury, Shangri-La The Shard offers an opulent experience perched high above the city. Located on the 34th floor of Western Europe’s tallest building, the hotel boasts breathtaking panoramic views of the London skyline, including iconic sights like the River Thames, St Paul’s Cathedral, and the Tate Modern. Guests are treated to elegantly designed rooms and suites, complemented by modern amenities and exceptionally attentive service, including 24-hour concierge and butler services. The luxurious experience extends to the hotel's three exquisite dining options, where gourmet cuisine is savoured alongside stunning vistas. The hotel's location offers easy access to a wealth of attractions. Food enthusiasts will enjoy the nearby Borough Market, a bustling culinary hub, while culture seekers can catch a performance at Shakespeare’s Globe in a historic setting. London Bridge is just a short walk away, providing convenient access to the city’s extensive transport network. The Zedwell Piccadilly Hotel offers a superb combination of affordability, comfort, and convenience in the heart of London. Located near Piccadilly Circus and Leicester Square, it provides instant access to the city's vibrant atmosphere and major attractions like the National Gallery and the London Eye, as well as the lively dining and nightlife of Soho. Focused on ensuring a peaceful stay, the hotel features unique "Cocoon" rooms specifically designed for ultimate comfort and rest, complete with essential amenities. Guests can also take advantage of on-site facilities, including an on-site bar, a gym, and free Wi-Fi. The Zedwell Piccadilly is the ideal choice for an accessible, comfortable, and downtown London experience. Book your stay today and discover a wondrous world of rewards, including special accommodation, room upgrades, and access to lounge facilities.

London beckons food enthusiasts with its diverse array of restaurants that offer a fusion of culinary delights from around the globe. Nestled alongside the Regent's Canal, Café Cecilia is a welcoming spot for breakfast, lunch, and dinner on certain days. The restaurant's menu is defined by a commitment to fresh, robust flavours and simple, high-quality dishes. Signature breakfast items include the comforting bacon sandwich and the vibrant marinated tomatoes on toast. For a satisfying lunch or dinner, the Onglet with peppercorn sauce, featuring tender beef, crispy chips, and a rich, peppery sauce, is highly recommended. Another hearty option is the confit duck leg. Café Cecilia is especially known for its creative incorporation of Guinness bread into its desserts. This unique ingredient shines in the remarkable Guinness bread ice cream and the deep-fried bread-and-butter pudding served with cold custard, demonstrating a clever twist on traditional sweets. For a distinctive and healthy dining option, Tofu Vegan offers a wide variety of vegetarian dishes inspired by the culinary traditions of Sichuan, Cantonese, and Dongbei regions. These offerings provide complex and satisfying tastes and textures, entirely meat-free. Signature items include the bold and flavourful Sizzling Tofu, elevated by its unique special sauce. The vibrant and expertly prepared Vegan Dim Sum is ideal for sharing and sampling an array of savoury selections. For a more filling meal, the Sichuan-style Fried Noodles deliver a rich, spicy profile, smoky wok aroma, and feature tender tofu designed to replicate the mouthfeel of meat.

There’s plenty to remember when flying to a new destination. Here is some information that you should know before your flight to London.

  • Currency: Pound Sterling (£, GBP).  Find out the current conversion rate .
  • Plug: 230V Type G
  • Time zone: GMT+0. Daylight Saving pushes this forward 1 hour from March to November.
  • Language: English

Frequently asked questions

Frequently asked questions

How long is the flight from Singapore to London?

Start your trip from Singapore to London on a modern aircraft from our fleet of Boeing 777s and Airbus A350s. Your journey, including a stopover in Hong Kong, takes approximately 19 hours. Please note that the aircraft model may change depending on availability.

Our First Class and Business Class customers can relax and recharge with our award-winning lounge facilities, such as our Relaxation Rooms, Shower Suites, and Noodle Bar during the layover.

Do I need to check in online for my flight to London?

Checking in online with Cathay Pacific offers a convenient way to save time and avoid airport queues, and you can do this via computer (PC) or mobile device up to 48 hours before the flight. You are able to choose or change preferred seats in advance, speeding up airport procedures with your boarding pass ready to print or be saved digitally after online check-in, depending on origin or destination regulations. Frequent flyers with Green membership or higher can benefit from priority online check-in access, enhancing their ease of travel. Depending on your flight and ticket class, you may also be eligible to reserve your meals in advance should you have dietary preferences.

What happens if my flight from Singapore to London is delayed or cancelled?

If your Cathay Pacific flight to London is delayed or cancelled, you will be kept informed through updates on our flight status page , airport screens, public announcements, or via text notification services like notiFLY. If your flight is delayed, new check-in and boarding times reflecting the updated schedule will be provided. Should you miss a connection due to a delay, assistance is provided to ensure onward travel. For more information, you may refer to your rights and regulations or reach out to us before you fly.


Layover and stopover FAQs

What should I know about the stopover for my Singapore to London flight?

Upon arrival, follow the signs to the departure level for your connecting flight. If you already have your onward boarding pass, proceed to the security screening before heading to your boarding gate. Alternatively, visit the transfer desk located near Departure Gate 11 to check in for your next flight. Customers aged 11 and above with electronic travel documents can use e-security gates for faster processing.

What is there to do at the Hong Kong International Airport while I wait?

There are plenty of things to do at Hong Kong Airport to make your Singapore to London layover (less than 24 hours) enjoyable. For a quick refresh, visit the Sky Garden terrace on level 7 East Hall for a peaceful spot with greenery and great views of the runways. Coffee lovers can enjoy coffee shops like Maison Kayser or Arabica, while those wanting a unique experience can visit the Intervals Sky Bar on level 9 in the Sky Bridge for cocktails with a view. For families, there are interactive play areas and kid-friendly zones to keep the little ones entertained. If time allows, explore a bit of shopping or enjoy the airport’s viewing spots, including the glass-floored Sky Bridge walkway, which offers fascinating views of planes taxiing below.

What kinds of services can I expect from the First and Business Class Lounges at HKIA?

Our patrons of both our First Class and Business Class lounges can expect refined comforts, including a serene ambience crafted by award-winning architects and interior designers. Cathay Pacific First Class and Business Class customers have access to several lounges in Terminal 1 at HKIA.

The Wing : Located near Gate 2, the Business Class lounge at The Wing combines elegance with functionality. It features spacious seating areas, a stunning design, and a renowned Noodle Bar offering a variety of Asian dishes. Customers can enjoy shower suites and a tranquil environment, perfect for relaxation before a flight.

The Wing (First Class) : The First Class lounge features The Haven dining area with à la carte menus, a champagne bar, and private cabanas with bathtubs and day beds.

The Pier : Situated near Gate 65, The Pier is known for its serene ambience and modern design. It offers a selection of gourmet meals, including an impressive buffet and à la carte options. The lounge also includes shower facilities and private resting areas, providing a peaceful retreat. For our First Class customers, patrons of this lounge can expect private suites, fine dining curated by top chefs, and bespoke service. The lounge also includes premium amenities like massage services and extensive relaxation areas.

The Bridge : Mere moments from Gate 35, The Bridge is designed with a contemporary flair. It features a relaxed atmosphere with comfortable seating and a variety of dining options. Customers can enjoy a selection of snacks and beverages, along with access to shower suites and workstations for those needing to catch up on business.

The Deck : Situated near Gate 6, The Deck Lounge provides a more casual setting with a focus on comfort. It offers a welcoming atmosphere, light refreshments, and a range of seating options. This lounge is perfect for those looking to unwind before their flight.


Cabin class FAQs

What do the fare classes mean when I fly from Singapore to London in Economy Class?

Cathay Pacific has a selection of Economy Class fares to choose from, based on what is best suited for your needs. Each type of fare has its own benefits, baggage allowances, and flexibility for changes or cancellations, so you can choose the option that best fits your travel plans.

Light Fare : Suitable for those wanting a budget-friendly ticket, the light fare includes a standard baggage allowance with limited options for changes or refunds.

Essential Fare : A step up from Light, this fare offers more flexibility, including changes with some fee, and additional benefits such as seat selection and better mileage accrual.

Flexi Fare : This is the most flexible Economy Class fare, allowing changes or cancellations with minimal fees and a more comprehensive baggage allowance. It is ideal for those who want flexibility and peace of mind.

If you want to learn more about our baggage policies for your respective fare class, visit our fare classes page.

What can I expect when I choose to fly Premium Economy Class or Business Class with Cathay Pacific?

Your experience in the Premium Economy Class and Business Class begins the moment your flight ticket is confirmed. Starting with an additional baggage allowance, you will be able to pack more comfortably for your trip before you’re warmly greeted at one of our designated check-in counters. With priority boarding, you can expect an elevated experience from your seat, from spacious seats to exquisitely crafted menus.

Business Class customers flying on designated routes on board our Boeing 777-300ER aircraft can indulge in our award-winning Aria Suite * and an experience sculpted with you in mind.

*New Boeing 777-300ER cabins will be progressively introduced.

Do cabin classes affect how much I can take when I fly to London with Cathay Pacific?

Your carry-on baggage allowance varies by cabin class:

  • Economy and Premium Economy: one bag up to 7 kg plus a small personal item.
  • Business Class: one bag up to 10 kg plus a personal item.
  • First Class: one bag up to 15 kg plus a personal item.

All carry-on bags must meet size limits of 56 x 36 x 23 cm, with the personal item fitting under the seat. Read more about our baggage policy (link).

What is the weight limit of the checked baggage I can bring aboard my flight to London?

Economy and Premium Economy Class customers are allowed to bring up to 2 pieces of checked baggage, with a maximum weight of 23 kg per piece. Business Class customers are allowed to bring up to 2 pieces of checked baggage weighing up to 32 kg each, while First Class customers may bring up to 3 pieces.

Keep in mind that going above your baggage allowance may incur additional fees, depending on whether it is above the weight limit or size limit. Depending on your route, you may want to explore our prepaid extra baggage allowance .


Asia Miles FAQs

Is It Possible to Redeem Products with Asia Miles While Flying to London from Singapore?

During your flight, you can access the inflight shopping service using the onboard Wi-Fi , available across our entire fleet. By connecting your device to the "Cathay Pacific" Wi-Fi network and navigating to the shopping portal, you can browse a wide range of products from over a thousand brands. Cathay members can log in to their accounts to redeem Asia Miles for purchases or earn as they shop.

How Many Asia Miles Will I Earn from My Singapore to London Flight?

To calculate how many Asia Miles you earn flying from Singapore to London on Cathay Pacific, you can use our online Status Points and Asia Miles calculator . The amount of Asia Miles earned depends primarily on three factors: the route distance, your cabin class, and the fare type you purchased, with more flexible and premium fares generally earning more Asia Miles and Status Points. Bear in mind that you will only be earning Asia Miles and status points on flights marketed by Cathay Pacific.


Booking & experience FAQs

Why should I fly to London with Cathay Pacific?

Our extensive global network connects you to over 100 destinations worldwide, ensuring ample travel options and seamless connections. Our modern fleet offers spacious cabins with fully flat beds in Business Class, roomy Premium Economy seats, and comfortable Economy seats. Our entertainment suite and high-speed Wi-Fi connectivity allow you to stay connected and entertained during your flight. As you fly with us on our loyalty programme, you will be able to accumulate Asia Miles and status points, both of which offer different benefits.

What are the benefits of booking directly with Cathay Pacific?

Booking directly with Cathay Pacific offers greater flexibility, exclusive promotions, and enhanced customer service compared to third-party channels. Direct bookings come with benefits like 24-hour free cancellation, access to the full range of fare options, and special offers including bonus Asia Miles and discounts on add-ons. You can enjoy priority support for changes and disruptions, seamless mileage earning and redemption, and perks such as advanced upgrade opportunities for members.

*Terms and conditions apply. Visit our page for full details.


Cathay membership FAQs

What is the difference between Status Points and Miles?

Status Points determine your tier status, impacting your membership level and benefits. They reset to zero at the start of each new membership year upon renewal, upgrade, or downgrade. In contrast, Asia Miles acts as a currency for redeeming flights and lifestyle rewards, valid for three years. While Status Points help you attain elite status, Asia Miles enable you to enjoy travel experiences and purchases.

What do the membership tiers mean?

The membership tiers—Green, Silver, Gold, and Diamond—are designed to reward frequent flyers and provide increasing levels of perks.

Green membership is the entry level, which gives you access to exclusive flight offers, priority online check-in 48 hours before your flight, and the ability to reserve extra-legroom seats using Asia Miles. You will also receive a complimentary 2-day access pass to PressReader with each flight booking.

In addition to existing Green tier benefits, Silver members unlock priority check-in at Business counters, access to Business Class lounges, and expedited baggage handling. You will also receive additional earning rates on Asia Miles when shopping or dining.

Gold tier members can bring an extra piece of checked baggage and have guaranteed Economy Class seating on Cathay Pacific flights. Additionally, Gold tier members also get two complimentary Business Class lounge passes and exclusive upgrades, along with enhanced earning rates for Asia Miles.

Members in the Diamond tier benefit from First Class check-in, access to all First and Business Class lounges, and the ability to invite companions. Diamond tier members can also enjoy priority baggage handling and exclusive offers at partner hotels and restaurants.

You can read more about status points and the benefits of each tier here .

How do I know if my Singapore to London Flight will accrue Status Points?

Eligible tickets are those issued by Cathay Pacific or our oneworld alliance partners in fare classes that qualify for earning Status Points. During the booking process and once you manage your booking online, you can see the exact number of Status Points and Asia Miles your ticket will earn based on the airline, cabin class, fare type, and distance travelled.

If your ticket is eligible, Status Points will be automatically added to your account after your flight. If you fly with one of our partner airlines, you can still earn Status Points toward your Cathay membership, subject to fare and class eligibility.

What exciting experiences can I expect from Cathay Pacific?

Explore an exciting array of benefits when booking your next trip with Cathay Pacific, including our Economy Class fares , which give you greater choice, versatility, and value. Our latest flight and holiday package offers are regularly updated to provide you with greater flexibility on your travels with Cathay Pacific.

Travel Destination Facts

Destination airports

  • London (All Airports) (LON)
  • Heathrow Airport (LHR)
  • London Luton Airport (LTN)
  • Gatwick Airport (LGW)
  • London City Airport (LCY)
  • Stansted Airport (STN)

Aircraft types

Boeing 777, Airbus A321neo, Airbus A330 and Airbus A350 aircraft*

Departure time zone

GMT+08:00

Arrival time zone

GMT+01:00

Cabin class

First class, Business class, Premium Economy, Economy^

*Aircraft model may vary due to operational requirements. ^Cabin class availability is subject to aircraft configuration.