£260 Find Cheap Flights from London to Asia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to Asia departing on 9/3. 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.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from London to Asia

Cheapest return prices found by our users on KAYAK in the last 72 hours
Bangkok
Bangkok1 stop£398
Islamabad
Islamabad3 stops£505
New Delhi
New Delhidirect£393
Lahore
Lahore3 stops£486
Tokyo
Tokyo2 stops£419
Mumbai
Mumbai1 stop£384
Manila
Manila1 stop£479
Hong Kong
Hong Kong1 stop£320
Kuala Lumpur
Kuala Lumpur1 stop£503
Singapore
Singapore1 stop£466
Phuket City
Phuket City1 stop£406
Denpasar
Denpasar1 stop£478
Dhaka
Dhaka1 stop£574
Ahmedabad
Ahmedabad3 stops£434
Karachi
Karachi2 stops£430
Kochi
Kochi2 stops£411
Hyderabad
Hyderabad2 stops£409
Bengaluru
Bengalurudirect£382
Kathmandu
Kathmandu3 stops£614
Bangkok
Bangkok1 stop£398
Islamabad
Islamabad3 stops£505
New Delhi
New Delhidirect£393
Lahore
Lahore3 stops£486
Tokyo
Tokyo2 stops£419
Mumbai
Mumbai1 stop£384
Manila
Manila1 stop£479
Hong Kong
Hong Kong1 stop£320
Kuala Lumpur
Kuala Lumpur1 stop£503
Singapore
Singapore1 stop£466
Phuket City
Phuket City1 stop£406
Denpasar
Denpasar1 stop£478
Dhaka
Dhaka1 stop£574
Ahmedabad
Ahmedabad3 stops£434
Karachi
Karachi2 stops£430
Kochi
Kochi2 stops£411
Hyderabad
Hyderabad2 stops£409
Bengaluru
Bengalurudirect£382
Kathmandu
Kathmandu3 stops£614

Book Cheap London to Asia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from London to Asia 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from London to Asia

Wed, 11 Mar - Thu, 23 Apr
Air India Logo
21:05 - 11:55
LHR
-
DEL
9h 20mdirect
Air India Logo
10:00 - 19:30
DEL
-
LHR
14h 00m
1 stop
£393Air India
Tue, 24 Feb - Thu, 5 Mar
Gulf Air Logo
09:30 - 04:50
LHR
-
DEL
13h 50m
1 stop
Gulf Air Logo
05:40 - 14:45
DEL
-
LHR
14h 35m
1 stop
£394Gulf Air
Thu, 12 Mar - Sun, 22 Mar
Air India Logo
08:45 - 23:45
LHR
-
DEL
9h 30mdirect
Air India Logo
23:00 - 11:05
DEL
-
LHR
17h 35m
1 stop
£395Air India
Wed, 8 Apr - Mon, 8 Jun
Air China Logo
12:35 - 18:20
LGW
-
BKK
23h 45m
1 stop
Air China Logo
19:35 - 06:35
BKK
-
LGW
17h 00m
1 stop
£398Air China
Thu, 5 Mar - Sat, 14 Mar
Air China Logo
17:40 - 18:05
LHR
-
BKK
17h 25m
1 stop
Air China Logo
19:30 - 15:55
BKK
-
LHR
27h 25m
1 stop
£398Air China
Sun, 8 Feb - Mon, 9 Mar
SAUDIA Logo
17:00 - 18:25
LHR
-
DEL
19h 55m
1 stop
SAUDIA Logo
11:25 - 20:20
DEL
-
LHR
14h 25m
1 stop
£399SAUDIA
Tue, 3 Mar - Mon, 23 Mar
China Southern Logo
20:20 - 01:50
LGW
-
BKK
22h 30m
1 stop
China Southern Logo
02:10 - 17:20
BKK
-
LGW
22h 10m
2 stops
£399China Southern
Tue, 21 Apr - Mon, 4 May
China Eastern Logo
18:00 - 18:05
LGW
-
BKK
18h 05m
1 stop
China Eastern Logo
13:20 - 06:40
BKK
-
LGW
23h 20m
3 stops
£400China Eastern
Wed, 18 Feb - Wed, 1 Apr
China Eastern Logo
21:00 - 22:25
LHR
-
BKK
18h 25m
1 stop
China Eastern Logo
02:10 - 18:40
BKK
-
LHR
22h 30m
1 stop
£400China Eastern
Sat, 28 Feb - Fri, 6 Mar
China Southern Logo
20:20 - 01:50
LGW
-
BKK
22h 30m
1 stop
China Southern Logo
18:55 - 17:20
BKK
-
LGW
29h 25m
2 stops
£400China Southern
Booking Insights

KAYAK's insights & trends for London to Asia flights

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

What is the cheapest London to Asia flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Asia from London found in the last 72 hours was to New Delhi, at £384 return. The most popular route is from London Heathrow Airport (LHR) to New Delhi (DEL), and the cheapest round-trip airline ticket found on this route in the last 72 hours was £384.

Can I save money by flying with a stopover from London to Asia?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of £553, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from London to Asia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London to Asia, 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 from London to Asia is May, when tickets cost £383 (return) on average. On the other hand, the most expensive months are July and December, when the average cost of return tickets is £816 and £805 respectively.

What’s the cheapest day of the week to fly from London to Asia?

The average price of all round-trip flights from London to Asia clicked on KAYAK for each day over the last 12 months.

For London to Asia, Tuesday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Asia back to London, the best deals are generally found on Monday, with Saturday being the most expensive.

How far in advance should I book a flight from London to Asia?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from London to Asia, 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 on a flight from London to Asia, you should book around 6 weeks before departure, which saves you about 8% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

Good to know - Cheap tickets from London to Asia

Low seasonSeptember
Cheapest flight£260
Best time to beat the crowds (13% less expensive on average)
Most popular time to fly and prices are also 3% lower on average.
Flight from London Gatwick Airport to Bangkok Suvarnabhumi Airport

Flights from London to Asia: the best tips from KAYAK users

Insights shared by verified travellers who flew the route from London to Asia 
LakshmiFlew with British Airways
LHR
-
BOM
Dec 2025
British Airways and Virgin Atlantic were both good. British Airways allows 2 checked bags for free - I believe Virgin does, too - and that is important for those of us visiting home after a long time. I like the fact that both the time of departure and landing at Mumbai airport were good times of the day for me. I prefer landings between 5 am to 8 pm and the British Airways flight landed in Mumbai at around 7:50 am (actual time was 6:40 am). Also, they provided vegetarian options with every meal without having to ask. There were vegan desserts on the plate, too (yum)! The only issue is that in economy, you don’t get much leg room. Otherwise, it is a nice flying experience.
Verified travelerFlew with Cathay Pacific
LHR
-
HKG
Mar 2025
I think having a short lay over and daytime flight (that becomes a nighttime flight) helps with jet lag. I arrived at my hotel in Japan at 4 pm which meant I could hang on for a normal bedtime!
MartinFlew with Singapore Airlines
LHR
-
SIN
Jan 2025
It’s a long time sitting in that seat so sit on a cushion!
Verified travelerFlew with Qantas Airways
LHR
-
SIN
Sept 2024
Unless you’re flying Business or First Class, definitely take your own travel pillow - they make a difference.
JamieFlew with ANA
LHR
-
HND
May 2024
Get good neck pillows. Good seat cushion for pain or numb muscles. Bring your own headphones as the input jack was normal.
OmarFlew with Qantas Airways
LHR
-
SIN
May 2024
Qantas lounge was crowded. try other One World lounges
Verified travelerFlew with Singapore Airlines
LHR
-
SIN
Feb 2024
Flew with Singapore Airlines great experience and efficient transfer to next flight at Changi . Premium economy was worth the extra giving easier boarding and comfortable seats with more room.
Verified travelerFlew with Air India
LHR
-
BOM
Jan 2024
Don’t go to Mumbai if you wanna take another fight to anywhere in India … HORRIBLE system .. first you have to pass the immigration… then take your luggage to transfer ….lines are crazy … then go through security AGAIN ..

FAQs - booking Asia flights

  • Can I fly to the south of India from London?

    If you're hoping to fly into the south of India, British Airways offers direct flights to Kempegowda International Airport (BLR) in Bengaluru, and they generally depart from London Heathrow Airport. Kempegowda International Airport is a hub for multiple low-cost Indian airlines, including IndiGo and Akasa Air, which offer connecting domestic flights to other parts of Southern India.

  • Which London airport is the most convenient for flights to Asia?

    The majority of direct flights from London to Asia depart from London Heathrow Airport. This includes major cities such as Tokyo, Beijing, Delhi and Bangkok. Heathrow Airport is also very close to London's city centre. You can take the Heathrow Express from Paddington Station and arrive in around 15 minutes.

  • Are there hotels on-site at Heathrow Airport?

    There are multiple hotels at Heathrow Airport that may be useful for passengers with early morning flights. The Sofitel is connected to Terminal 5 via a covered walkway, and the Hilton is connected to Terminal 4. If you're flying out of Terminal 3, you can find day rooms after security at the No1 Lounge.

  • Which airport should I fly to if I'm visiting Seoul?

    Seoul has two main airports, Incheon Airport (ICN) and Gimpo Airport (GMP). Gimpo is closer to Central Seoul, but most flights from London's airports arrive at Incheon Airport, including direct flights from Heathrow Airport. Asiana and Korean Air operate most direct flights. You can also find connecting flights to Incheon from Heathrow, Gatwick, and London City Airport (LCY), offered by Turkish Airlines and Lufthansa.

  • How does KAYAK find such low prices on flights from London to Asia?

    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 from London to Asia.

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

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

  • What is the Hacker Fare option on flights from London to Asia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from London to Asia 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 from London to Asia?

    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 from London to Asia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Asia?

    The cheapest time of day to fly to Asia is generally in the morning, when retur flights cost £708 on average. The most expensive time of day to fly to Asia is generally at night, which is peak travel time and where the average cost of a ticket is £719.

Top tips for finding a cheap flight from London to Asia

  • If you're flying from London to Tokyo, you can find flights arriving at Haneda Airport (HND) and Narita Airport (NRT). A wider variety of airlines arrive at Narita Airport, however, Haneda Airport is much closer to Tokyo's city centre. Direct flights from London generally arrive at Haneda Airport.
  • All Nippon Airways is the main airline offering direct flights from London to Japan. Most of their direct flights arrive at Haneda Airport in Tokyo, with connecting flights available to Kansai International Airport (KIX) in Osaka and New Chitose Airport (CTS) in Sapporo. They depart from London Heathrow Airport (LHR), and if you choose to fly Premium Economy or Business on this long-haul flight, you can use the United Club at Heathrow before you leave.
  • If you're flying out of London Gatwick Airport (LGW), the easiest way to get there is usually the Gatwick Express. It departs from Victoria Station and arrives at Gatwick in roughly 30 minutes. Tickets cost around £18.50 for a one-way trip, which is usually significantly less expensive than a taxi or long-term parking.
  • India is one of the most popular destinations for passengers flying from London. Virgin Atlantic and British Airways offer direct flights from London to India's largest airport, Indira Gandhi International Airport (DEL) in Delhi. From here, you can find connecting domestic flights or trains throughout the country.
  • If you're travelling to South East Asia, you can find direct flights arriving at Bangkok Suvarnabhumi Airport (BKK) in Thailand, Kuala Lumpur International Airport (KUL) in Malaysia and Tan Son Nhat International Airport (SGN) in Vietnam. These flights are usually operated by the destination country's flag carrier, such as Malaysia Airlines and Thai Airways.

Reviews of the top 5 airlines flying from London to Asia

 
Need help choosing which airline to fly with from London to Asia? 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.
7.4
Qatar AirwaysOverall score based on 3729 reviews
7.5Boarding
7.4Comfort
7.3Food
7.9Crew
7.4Entertainment
Airline reviews

It would help id flight crew were not rude and showed some courtesy. They were shouting at passengers and yelling instructions as if we were school children at lunch cafeteria!!

2.0 MediocreAnonymous, Jan 2026
PHL - DOH
Read more Qatar Airways reviews

It would help id flight crew were not rude and showed some courtesy. They were shouting at passengers and yelling instructions as if we were school children at lunch cafeteria!!

I always fly with Qatar air and you are the best. Keep up the good wor, after travelling with Qatar Air More than 80 times, you never offer to upgrade me.but it happened to my friend companion some time. Any how i still enjoying travelling with Qatar air and wait one day to upgrade me too. Best Regards

Excellent service. The personal adaptation of menus and the individual timing of service of them is fantastic.

Crew and food was good, ok leg room if you don’t have a big box under the seat. And the seats are so narrow (I’m only 70kg), will consider an alternate airline next time

Paid $10 for wifi for full flight duration and the wifi wasn’t available after initial 2 hours

I wish the leg room was better for Economy especially for the outbound flights to India . The outbound flight to US and Qatar was good

Economy travel is really hard with no room to move especially when the person sitting beside you is an XL or XXL size person who if moving could hit your face

Terrible experience resolving missed connection after flight was delayed. 3 hour queue at transit desk, not enough staff, no organisation, worst ever flying experience.

Did not like anything. Seats were crammed, leg space was minimal and food was terrible. This was the first time traveling overseas in American Airlines and was the worst experience ever. Have learned a lesson to never travel in American Airlines.

Seat experience average as they use old 777 for must flights despite full load. Qr fares are higher than other airlines for same routes so they should at least upgrade the planes . Food is average and same dishes for months on most routes I travelled at least - the Arabian rice dish “Maqboos” on every flight for months - I am sure there are other food Arabian dishes ?? It’s become boring ! Crew is always good which makes up for these things but hey confirm us what we need

Horrible, by all accounts. Delays, lack of communication, just horrible.

They destroyed my baby’s stroller and the seats was broken

I had the worst experience I’ve ever had with any type of airline,they destroyed my baby’s baby stroller,that cost more than 2000$,the seats in a 13 hour flight was broken,so I definitely not recommend that airline for other people

The flight was delayed which cost me to missed my connection flight.

The planes are very cold. The AC is too much.

It was great honestly the cabin crew were warm and welcoming everything was perfect the food was nice.

Didn’t like anything about the flight: I am so frustrated at this point. Since 8 days I have been dealing with your customer service regarding my seat changes. I paid $51.10 for extra legroom seats and one fine morning I get an email that my seats have been changed. I tried to contact the customer service and they have been just fooling me around stating that my issue will be resolved. Saudia is the worst airline. Pathetic. On the day of my travel, I came at the counter and the guy told me that my seat assigned is 36A and my wife’s seat is different. He then changed my seats to 33A which is not at all a extra legroom seats. I asked the person is these seats are extra legroom he said yes and when I came to the aircraft I am sitting in a normal seat. The TCR Shameer Ansari or Sameeri Ansari came and did nothing telling me that he tried his best find a solution. I need someone to contact me ASAP and I need a refund for the entire flight. I don’t need your Al Fursan points they are worthless. Contact me ASAP.

I recently flew with Saudi Arabian Airlines, and it was truly an outstanding experience from start to finish. The staff were exceptionally polite, professional, and attentive throughout the journey. Check-in was smooth and well-organized, and boarding was efficient and on time. The cabin was spotless and comfortable, with plenty of legroom and a calm, welcoming atmosphere. The in-flight service was top-notch — meals were delicious and offered with generous portions, and the crew made sure every passenger was well taken care of. I also appreciated the wide range of entertainment options, including movies, music, and TV shows in multiple languages. The flight was punctual, and the overall experience reflected the airline’s strong commitment to hospitality and passenger satisfaction. Without a doubt, I’d highly recommend Saudia to anyone traveling within the region or internationally. Their service quality easily matches — and often surpasses — many top global airlines. I’m looking forward to flying with them again! ⸻ Would you like me to tailor it for a specific flight route or class (e.g., Economy, Business, Jeddah–Washington DC)? I can make it sound even more personal or detailed.

It was a disaster. The crew was so rude and had no professionalism. She dropped something onto the floor, then took it from the floor and put it into the food tray. Also, when she got some spilling, she went straight to the toilet, got some tissue and started cleaning the food trolley

I cant wait for planes to have shorter rows with more space! otherwise, all fine thankyou

Dirty and smelly lavatory and toilets in Wamos Air operated flights

From the start of my vacation at Logan Airport, Boston it was chaotic. I'm praying my flight home is better .I'm grateful that we landed safe

Kayak and Aran grant issuing business class tickets without lounge access and sometimes 1 or 2 connections in economy class. It’s very disappointing to find out that after buying the ticket. Never buy tickets on kayak and Aran grant again

Etihad Check In counter/Station manager in Heathrow was bothering and not helpful at all. They are rude and not customer oriented

It was an old plane with seats not comfortable and with little space for the legs. I must say that the previous flight I had was amazing on a very comfortable new plane

I missed my flight ,staff unhelpful, they sat and watched me wait ,gangway door closed, English was a problem no announcement I was on time now I missed my month vacation ,lost 1400 bucks no refund I'm sick to my stomach

Seat space was tight and uncomfortable. There was hardly any cushioning giving me a terrible tail bone ache. Getting and out was extremely cramped. We paid for seat choices and felt totally ripped off. Food was mediocre. By the time the servers served 2 or 3 rows they ran out of this or that option as we saw on the inbound trip also. This is infuriating. Entertainment choices were extremely limited for such a long haul. The screen froze on occasion and did not switch off when the on off button was pressed. When it did it came back on its own in 5 seconds. The airlines has gone downhill since last year.

Crew was amazing as usual. Very comfortable for a 13hour flight. Check in at ATL was terrible. Ticket counter charged me $200 for a small bag. Apparently Kayak sold me a zero luggage ticket. No carry on no checked. So the check in desk charged me a bullshit $200 dollar fee for a small gym bag weighing less than 20lbs. In true 3rd party ticket buying. This will turn into a finger pointing process between Kayak and Etihad. Now I'm going to have to ship my bag back in the mail a day ahead of my return flight.

excellent, staff and boarding were all seamless and no issues, thank you!

Very delayed and uncomfortable seats. Nothing written in Urdu for Pakistanis. Tons of Pakistanis use the airline they should ensure the airline is accommodating them properly.

It’s the old style plane with the old Ying Yang seats doesn’t compare to other airlines with newer planes.

I was unable to board this flight because of visa changes that I was not alerted about and I’ve been unable to contact Kayak to obtain a refund / credit anything.

My touch screen at my seat wasn't working, the films BA advertised on the website for this flight were not available, and the plane was a little dated, food was good and the staff were good, just let down by the aircraft facilities.

Did not like the seating configuration at all with 2+3+2 in business class. Lacking total privacy and comfort

Check-in experience, for business call please provide a premium experience

Lost my luggage, ran out of food choices in business class, ground crew was completely unapologetic.

Excellent. The crew and flight were great. Checking in was easy and everyone was very helpful.

Late. And service was very slow - passengers sat for well over an hour with dirty trays etc surrounding them

Entertainment devices on A380 need to be fixed, the seats might do with updates.

I like everything about British Airways. Excellence. Perfect. Exquisite service.

Flight was cancelled by air India. There was no explanation provided why the flight was cancelled. Found out that the flight was cancelled because the Iran air space was closed. Meanwhile, all other flights passing through that region were operating without issues. When asked to refund money for the tickets, being told that “ As checked, we wish to share that Flight AI 116 on 15 January 2026 from New York to Mumbai was cancelled due to Iran airspace closure, which were beyond the airline’s control. While such events can disrupt travel plans, we appreciate your understanding and patience. Our team remains committed to ensuring the safety and comfort of all passengers and takes all necessary measures to minimize any issues. However, we must inform you that compensation is not applicable under these extraordinary circumstances, in accordance with the relevant regulations.” Completed unacceptable and unprofessional behavior!

They rescheduled flight..no customer care to even reach or accommodate

Old and filthy aircraft Boarding was free for all with no zones

Very old and ill maintained flights. Seats didn’t have proper cushioning. The entertainment system was a joke. That’s the least one can expect from a 19 hour long flight.

Aircraft condition poor, no inflight entertainment, broken seats, seats worn, split armrests, flat seat cushions and seat would recline. Aircraft needs refitting completely!

Food, choice of menu and quantity were poor. Crew services were even poorer, not attending call bittons

We had extra baggage which is an ordinary event. The check-in counter experience for them to calculate the additional amount owed and collect payment was terrible - very manual, multiple counters to resolve, took more than 30 minutes

very run down aircraft. seat tilted. the mobile / magazine holder was broken. The entertainment screen was not working. The crew was good, polite and helpful

Poor hygiene in the lavatories. Limited control of passengers who often were up standing around my seat talking loudly with their friends.

Uneventful trip. Good flight crew. Food could have been better and a bit more of it. Cabin cleanliness was ok.

Everything you need to know for your flight to Asia

Cabin class types available on flights to London

Cabin classes available on flights to London. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.