Cheap round-trip flights to London

Prices were available within the past 7 days and starts at HK$2,634 for one-way flights and HK$4,297 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Reviews from verified customers

Feb 6, 2020

Was lovely to get a free upgrade to business

Dec 16, 2019

I had an issue with the name on the ticket and it was resolved very quickly by the airline. World class service

May 9, 2019

can't change seat when doing online check in

Mar 11, 2019

Boeing 777 business class. Seating arrangement crammed and toilets really small.

Mar 7, 2019

Queuing up for Boarding can be less complicated

Dec 2, 2017

Overall great but sincerity to be seen from staff . My observation and this is a fair comment that staff is v hard working but if a guest request something then dine staff facial is v happy and some have no reaction but it is more how staff react . I didnot felt staff overall in the flight is really happy looks bit stressed . But very efficient and everything asked was done promptly. Great flight and v smooth . Best Airports in the world is Mumbai Airport .

Dec 12, 2016

All good

Visit London

As a cultural, artistic, and educational hub, England’s capital city of is a must for your next euro-trip. London offers its visitors ballet performances at the Royal Opera House, breathtaking exhibits at the National Gallery, and the acclaimed University of Westminster. Plan on passing your time in the city by touring the Tower of London, making funny faces at the guards outside Buckingham Palace, and strolling through the manicured landscape of Regent’s Park. Wherever your British invasion takes you, book your flights to London today here on Expedia.com.hk and take advantage of our deeply discounted deals which will have you feeling positively royal.

When to book London flights

Rain is not uncommon in Londontown, so no matter what time of year you travel to the city, prepare for a bit of drizzle. However, there’s no reason to let a little moisture ruin your vacation. Each season in London offers a unique and beautiful view of the city. The best weather is typically in the spring, from the months of March until May. Spring time offers a happy medium between cold winters and often muggy summers of the city. Summer is the most densely packed with tourists, so consider coming during the fall to beat the crowds. Lastly, winter months can be picturesque and ideal for touring museums, just don’t forget to pack a winter coat and some mittens.

Book your flight with Expedia

Get started on planning your European getaway today and book your London flights today. We compile the best selection of London airfare matching all your specifications. Whether you prefer a specific airline or need to stay in a budget with very little wiggle room, we’ve got you covered. What’s more, all of our prices are backed by our Best Price Guarantee. You can rest assured knowing you received the best deals out there on flights to London.

London Airports

Heathrow Airport (LHR) is consistently ranked as one of the top five busiest airports in the world. Annually, the facility transports over 72 million people which should come as no surprise considering Heathrow serves over 180 different destinations. Primarily a resource for international travelers, the establishment exudes a vibe of efficiency and professionalism. Don’t be awestruck by LHR’s massive size though; there are plenty of inviting lounges, restaurants, and shops to make you feel more comfortable. Additionally, there are free buses and trains to shuttle you around the airport in case you need to get to a different terminal or catch a connecting flight.

Transportation from the Airport

There are a myriad of options to get to Londontown once you arrive at Heathrow. Utilize the city’s public ground transportation to get to the center of the action. The Underground, fondly referred to as “the Tube”, is a metro system which serves not only the various neighborhoods of London but parts of Hertfordshire, Essex, and Buckinghamshire counties as well. If you choose to forego the Tube, catch a ride on the Heathrow Express. The Heathrow Express is a high-speed train which takes about 15 minutes to get to the centralized Paddington Station. After you’re done saying hello to Paddington Bear at his very own gift shop, exit the station or board a connecting bus or train to further your travels in the city.

Lastly, choose to avoid the hustle and bustle of public transportation by renting a car for your stay in London ahead of time here on Expedia.com.hk. This way, your journey can begin as soon as you land.

Flights to London: Frequently asked questions

Find Your Flights to London LON

Cheap flights to London (LON)

Get started finding a cheap flight to London on Expedia by either choosing a deal on this page or using the search bar to enter your travel dates, origin airport and whether you want a return or one-way airfare. You can filter for flexibility, number of stops, airline and departure/arrival times to find the best flight for you.

We recommend using the ‘Flexible Dates’ calendar at the top of the page to see the price of plane tickets on the surrounding dates. This allows you to pick the cheapest days to fly if your trip allows flexibility and score cheap flight deals to London.

Return prices range from HK$4,297 - HK$4,706 and one-ways London start as low as HK$2,634.

Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be available at a cheaper rate.

 

Airlines that fly to London (LON)

You have several options for which airline you choose to travel with to London. There are 10 airlines flying into LON: Qatar Airways, Royal Brunei Airlines, Emirates, Lufthansa, Swiss International Air Lines, British Airways, Virgin Atlantic. 

Cheap plane tickets may be available from different airlines at different times and with unique terms. It’s best to understand the details of each airline’s offer before judging its value.

For example, if you plan to check in a bag or bring hand baggage, it's worth checking whether the cheap airfare deal includes a baggage allowance. If not, verify whether the baggage fee is higher than the difference of other airline plane ticket deals offering free checked in/hand baggage in exchange for a slightly higher airfare. 

Additionally, your preferred frequent flyer membership programmes may influence your choice of cheap airline. Expedia allows you to enter your membership numbers during checkout to earn points from your airline and Expedia Rewards—all while getting a great deal and planning all your travel on one online platform.

 

Find the best deals

At Expedia, we source many flight deals from multiple providers, so you can easily find the best deals that are right for you. A great strategy for getting the best deals can be to make sure you book and travel at optimal times. Airfare to London (LON) varies throughout the year based on seasonal demand. You’ll see the lowest rates for return trips to LON in January and in June for one-ways.

 

Cancellation & flexibility

To change or cancel eligible flights, go to ‘My Trips’ and navigate to your itinerary. If you booked within the last 24 hours, you might be able to cancel your flight for free. Learn more about flight changes or cancellations from our customer service portal. Some plane tickets are available with no change fees, which you can filter for during your search.

Trending flights to London

Prices were available within the past 7 days and starts at HK$2,634 for one-way flights and HK$4,297 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.