Cheap Flights from London (LHR) to Singapore (SIN)

Popular airlines from Heathrow Airport (LHR) to Singapore Changi Airport (SIN)

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Frequently asked questions

How long does it take to fly from Heathrow Airport to Changi Airport?
A direct flight with Singapore Airlines takes around 13 hours and 5 minutes. Secure a seat on the 10:05PM flight from Heathrow Airport (LHR) and land at Changi Airport at 6:10PM. Pick up a top deal on this and other routes when you use Expedia to arrange your trip.
Is it cheaper to buy a plane ticket from LHR to Changi Airport last minute?
Booking your journey from Heathrow Airport (LHR) to Changi Airport at the last minute could save you money if you stumble on a good deal. However, airfares usually don't drop in price closer to the departure date. If you choose to wait, flights could also be booked solid or the best seats taken. If you'd rather not take any chances, book well ahead of the date you want to leave. Don't forget that some of the biggest bargains can be found up to 12 months in advance. If your favorite carrier hasn't released its airfares yet, check back regularly as offers are constantly updated on Expedia.
What airline has the least delays from LHR to Singapore Airport?
With an on-time performance rate of 64%, Singapore Airlines is the carrier most likely to fly you from Heathrow Airport (LHR) to Singapore Airport without any holdups. Flight delays aren't just an annoyance — they can also make you miss your connection that upends your vacation. Stay updated about delays by checking your flight status through the free Expedia App well before you get to the airport. If you're already there and the delay will significantly affect your plans, visit your airline's customer service desk to figure out your next move.
What airports do you fly into for Singapore from London?
From London, you can journey to Singapore via Changi Airport (SIN), Paya Lebar Air Base Airport (QPG) and Seletar Airport (XSP). It's wise to check which airport is the most convenient for you before making your decision. If you decide to land at Changi Airport (SIN), it's roughly 18 kilometers northeast of downtown. Use the money you save when booking your trip with Expedia to discover the city's well-known attractions, such as Universal Studios Singapore and Haji Lane.
What are the most popular departure times for flights from Heathrow Airport to Changi Airport (SIN)?
For Singapore Airlines flights heading from LHR to Changi Airport (SIN), the busiest period is between 9:00 AM - 10:00 AM. If you want to avoid any holdups, book a morning flight. This allows you to avoid air traffic that builds up in the afternoon and evening.
Can I change the date of my flight from Heathrow Airport to SIN?
You can easily make changes to your LHR to Changi Airport (SIN) trip by logging in to the Expedia Trips portal. Before making any amendments, read the fare rules in your itinerary to see what you're allowed to do and if change fees apply. Some carriers have a change fee per person, on top of any difference in ticket prices. However, if you booked in the last 24 hours, you may be able to cancel for free and book new flights. You can also find your way to our Customer Service portal for more info and to connect with our Virtual Agent.

Travel information

Travel information

Origin airport
Heathrow
Destination airport
Changi
Distance
10817 km
Average flight time
20 hours 18 mins

Book with confidence

Book with confidence

London to Singapore Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from London to Singapore offer the perfect respite. Not only does exploring Singapore provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from London to Singapore may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from LHR to SIN today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Singapore are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Singapore more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Singapore is now!

London to Singapore Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia