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Cheap flights from London to Asia from £261

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/4. Fares are subject to change and may not be available on all flights or dates of travel.
LON — ICN
10 Apr — 17 Apr1
1 adult

Cheap flight deals from London to Asia

Keep the following information in mind while searching for London to Asia flight deals. Data was last updated 5 April 2025.

Round-trip from

£403

One-way from

£261

Popular in

December

Cheapest in

May

Average price

£697

Good round-trip deal

£153 or less

Good one-way deal

£109 or less
Air China
  • Air China
  • 1/5-16/5
  • 2 total stops
  • 47h 50m total
  • London to Asia
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SAUDIA
  • SAUDIA
  • 21/4
  • 2 total stops
  • 21h 50m total
  • London to Asia
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£45 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals
Price to beat on a round-trip flight from London (LON) to Asia.
Search Deals
Price to beat on a one-way flight from London (LON) to Asia.
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Find flight deals from London to Asia

Cheapest flights from London to Asia
Explore the most affordable flight options available from London to Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 April 2025.

Thu 1/522:00LHR - HKG
1 stop30h 50mAir China
Fri 16/510:30HKG - LHR
1 stop17h 00mAir China
Deal found 4/4£403
Thu 12/621:00LHR - HKG
1 stop18h 45mChina Southern
Sat 21/608:30HKG - LHR
1 stop16h 35mChina Southern
Deal found 4/4£404
Mon 5/521:20LHR - HKG
1 stop35h 45mChina Eastern
Wed 7/520:05HKG - LHR
1 stop29h 35mChina Eastern
Deal found 5/4£406
Thu 15/521:45LHR - DEL
Nonstop8h 40mAir India
Wed 4/605:45DEL - LHR
1 stop19h 05mAir India
Deal found 4/4£436
Thu 5/606:55LHR - DEL
1 stop12h 30mLufthansa
Mon 9/601:45DEL - LHR
1 stop23h 30mLufthansa
Deal found 4/4£437
Thu 8/511:35LGW - BKK
1 stop22h 15mChina Eastern
Wed 14/502:10BKK - LGW
1 stop18h 50mChina Eastern
Deal found 4/4£439
Thu 1/520:25LHR - BKK
2 stops24h 45mAir China
Thu 22/504:10BKK - LHR
2 stops22h 20mAir China
Deal found 5/4£439
Mon 2/614:45LHR - DEL
1 stop24h 15mEtihad Airways
Tue 1/715:55DEL - LHR
1 stop27h 50mEtihad Airways
Deal found 4/4£440
Wed 11/622:05LHR - BKK
1 stop22h 10mShenzhen Airlines
Sat 21/619:30BKK - LHR
1 stop30h 30mShenzhen Airlines
Deal found 4/4£440
Sat 3/522:10LHR - BKK
1 stop33h 55mChina Southern
Mon 19/503:00BKK - LHR
1 stop22h 00mChina Southern
Deal found 4/4£440
Sun 15/617:50LHR - BKK
2 stops24h 20mSAUDIA
Tue 17/615:25BKK - LHR
1 stop22h 05mSAUDIA
Deal found 4/4£441
Mon 5/522:00LHR - HKG
2 stops34h 05mMultiple Airlines
Sun 18/511:00HKG - LHR
2 stops39h 30mMultiple Airlines
Deal found 4/4£442

Cheapflights Fare Finder

Customise your flight search to find flights from London to Asia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 5 April 2025.
Use the filters below to find and compare flights from London to Asia that are best for you.

Fly from

London

Fly to

Asia

Route

Depart

Return

Price

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Thu 1/5

22:00-11:50

1 stop30h 50m

Hong Kong Intl

Fri 16/5

10:30-20:30

1 stop17h 00m

£403

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Thu 12/6

21:00-22:45

1 stop18h 45m

Hong Kong Intl

Sat 21/6

08:30-18:05

1 stop16h 35m

£404

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Mon 5/5

21:20-16:05

1 stop35h 45m

Hong Kong Intl

Wed 7/5

20:05-18:40

1 stop29h 35m

£406

LondonNew Delhi

LHR - DEL

LHRDEL

London Heathrow

Thu 15/5

21:45-10:55

Nonstop8h 40m

New Delhi Indira Gandhi Intl

Wed 4/6

05:45-20:20

1 stop19h 05m

£436

LondonNew Delhi

LHR - DEL

LHRDEL

London Heathrow

Thu 5/6

09:00-23:55

1 stop10h 25m

New Delhi Indira Gandhi Intl

Sun 8/6

01:45-22:40

1 stop25h 25m

£437

LondonNew Delhi

LHR - DEL

LHRDEL

London Heathrow

Thu 22/5

13:00-05:20

1 stop11h 50m

New Delhi Indira Gandhi Intl

Wed 18/6

07:40-12:10

1 stop33h 00m

£438

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Thu 8/5

11:35-15:50

1 stop22h 15m

Bangkok Suvarnabhumi

Wed 14/5

02:10-15:00

1 stop18h 50m

£439

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Thu 1/5

20:25-03:10

2 stops24h 45m

Bangkok Suvarnabhumi

Thu 22/5

04:10-20:30

2 stops22h 20m

£439

LondonNew Delhi

LHR - DEL

LHRDEL

London Heathrow

Mon 2/6

14:45-19:30

1 stop24h 15m

New Delhi Indira Gandhi Intl

Tue 1/7

15:55-15:15

1 stop27h 50m

£440

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Wed 11/6

22:05-02:15

1 stop22h 10m

Bangkok Suvarnabhumi

Fri 20/6

03:15-19:50

1 stop22h 35m

£440

Flights are sorted by cheapest return flights first.

Deals found on 4/4

Showing 1-10 of 60 results
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Best time to book a flight from London to Asia

Have a flexible travel schedule? Discover the best time to fly to Asia from London with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London to Asia

What is the cheapest month to book a flight from London to Asia?

Currently, November is the cheapest month in which you can book a flight from London to Asia (average of £676). Flying from London to Asia in July is currently the most expensive (average of £1,194). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LON to AS?

Find hourly flight availability from London to Asia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 April 2025.

When flying from London to Asia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from London to Asia

Explore weekly flight availability from London to Asia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 5 April 2025.

The most flights from LON to AS0 are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Asia by month

Plan your trip to Asia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Asia ranges from 10.0 - 320.0 inches per month. September is typically the wettest month, when rainfall can reach 320.0 mm. January is typically the driest time to visit Asia when rainfall is around 10.0 mm.

Temperature in Asia by month

Plan your trip to Asia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Asia, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

Reviews of airlines servicing Asia

Get insights into the airlines that provide service to Asia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Asia. Reviews last updated 5 April 2025.
Hainan Airlines
8.1
Very Good
37 reviews
Check prices

Entertainment

7.7

Overall

8.1

Comfort

8.1

Crew

8.9

Boarding

8.5

Food

8.5

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Hainan Airlines
8.1
Very Good
37 reviews
Hainan Airlines
8.1
Very Good
37 reviews
Check prices

Entertainment

7.7

Overall

8.1

Comfort

8.1

Crew

8.9

Boarding

8.5

Food

8.5

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Singapore Airlines
8.1
Very Good
1,287 reviews
Hainan Airlines
8.1
Very Good
37 reviews
Check prices

Entertainment

7.7

Overall

8.1

Comfort

8.1

Crew

8.9

Boarding

8.5

Food

8.5

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Emirates
8.0
Very Good
3,192 reviews
Hainan Airlines
8.1
Very Good
37 reviews
Check prices

Entertainment

7.7

Overall

8.1

Comfort

8.1

Crew

8.9

Boarding

8.5

Food

8.5

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
KLM
7.8
Good
1,322 reviews
Hainan Airlines
8.1
Very Good
37 reviews
Check prices

Entertainment

7.7

Overall

8.1

Comfort

8.1

Crew

8.9

Boarding

8.5

Food

8.5

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.

Related info for your journey

Find useful and relevant information for your journey from London to Asia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from London to Asia one-way?

    To fly one-way, consider booking your trip with SAUDIA, which is currently one of the cheapest options available, starting at £261. LOT flights start at £262 while deals on Etihad Airways start at £272 one-way.

  • What are the most popular routes from London to Asia?

    The most popular flight routes from London to Asia are London Heathrow - Bangkok Suvarnabhumi, London Heathrow - Tokyo Haneda and London Gatwick - Bangkok Suvarnabhumi.

  • What are the most reliable airlines from London to Asia?

    The top 3 most reliable airlines when flying from London to Asia are Virgin Atlantic (72%), Asiana Airlines (57%) and Korean Air (36%).

  • What are the cheapest flights from London to Asia?

    Looking for the cheapest flight from London to Asia? While on average our users pay £4,445, our data indicates the cheapest price to be £550. The most popular route (London Heathrow - Bangkok Suvarnabhumi), is priced around £349.

  • Can I find deals for flights from London to Asia that include hotel bookings?

    Yes. In addition to deals on London to Asia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Asia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Asia.

  • Can I find deals for business class flights from London to Asia?

    Yes. Cheapflights offers flight deals from London to Asia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London to Asia?

    Currently, November is the cheapest month in which you can book a flight from London to Asia (average of £676). Flying from London to Asia in July is currently the most expensive (average of £1,194). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for London to Asia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from London to Asia

Discover the top 10 airlines that operate flights from London to Asia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 5 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkmenistan AirlinesCheapest£298Average£545FlexibilityNo cancel feeOn-time63%
Search Turkmenistan Airlines flights
IndiGoCheapest£405Average£598FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Hainan AirlinesCheapest£413Average£476FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
ITA AirwaysCheapest£416Average£613FlexibilityNo cancel feeOn-time81%
Search ITA Airways flights
Air AstanaCheapest£427Average£609FlexibilityNo cancel feeOn-time80%
Search Air Astana flights
Norse Atlantic UKCheapest£439Average£583FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic UK flights
EgyptairCheapest£464Average£500FlexibilityNo cancel feeOn-timeN/A
Search Egyptair flights
Royal JordanianCheapest£475Average£640FlexibilityNo cancel feeOn-time61%
Search Royal Jordanian flights
Royal Brunei AirlinesCheapest£477Average£586FlexibilityNo cancel feeOn-time84%
Search Royal Brunei Airlines flights
Qantas AirwaysCheapest£569Average£693FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to Asia?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Asia from London today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from London to Asia?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London to Asia for you. Better yet — we are completely free to use.

Can Cheapflights find flights from London to Asia with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from London to Asia, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from London to Asia become cheaper?

Yes! Start tracking prices for London to Asia flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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