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Cheap flights from London to Asia from £275

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 26/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — ICN
4 May — 11 May1
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 29 April 2025.

Round-trip from

£410

One-way from

£275

Popular in

December

Cheapest in

May

Average price

£689

Good round-trip deal

£185 or less

Good one-way deal

£144 or less
Hainan Airlines
  • Hainan Airlines
  • 13/6-24/6
  • 3 total stops
  • 76h 40m total
  • London to Asia
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Hainan Airlines
  • Hainan Airlines
  • 26/5
  • 1 total stop
  • 30h 00m total
  • London to Asia
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£42 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 29 April 2025.

Fri 13/622:00LHR - BKK
2 stops38h 15mHainan Airlines
Tue 24/611:05BKK - LHR
1 stop38h 25mHainan Airlines
Deal found 28/4£410
Mon 2/618:05LGW - BKK
1 stop18h 00mChina Eastern
Sun 8/621:55BKK - LGW
1 stop23h 15mChina Eastern
Deal found 28/4£411
Thu 8/521:20LHR - BKK
1 stop17h 35mChina Eastern
Thu 5/620:50BKK - LHR
2 stops27h 50mChina Eastern
Deal found 29/4£411
Fri 30/515:20STN - BKK
2 stops34h 50mMultiple Airlines
Wed 11/621:55BKK - STN
3 stops32h 00mMultiple Airlines
Deal found 29/4£412
Tue 27/522:10LHR - BKK
1 stop31h 30mChina Southern
Thu 19/603:00BKK - LHR
1 stop22h 00mChina Southern
Deal found 28/4£414
Wed 4/612:35LGW - BKK
1 stop23h 35mAir China
Mon 9/601:30BKK - LGW
1 stop35h 05mAir China
Deal found 29/4£416
Mon 27/1021:10LHR - BKK
1 stop38h 20mShenzhen Airlines
Sun 16/1103:05BKK - LHR
1 stop23h 05mShenzhen Airlines
Deal found 28/4£418
Fri 17/1008:40LCY - BKK
1 stop18h 50mKLM
Tue 21/1012:05BKK - LCY
1 stop25h 10mKLM
Deal found 29/4£419
Sat 10/510:00LHR - BKK
1 stop21h 45mSAUDIA
Sun 29/615:25BKK - LHR
1 stop22h 05mSAUDIA
Deal found 29/4£430
Sun 8/612:30LHR - BKK
1 stop19h 05mAir India
Wed 18/620:50BKK - LHR
1 stop28h 40mAir India
Deal found 29/4£439
Mon 5/521:20LHR - KUL
1 stop20h 35mChina Eastern
Sat 17/501:55KUL - LHR
1 stop23h 45mChina Eastern
Deal found 28/4£442
Thu 22/522:00LHR - BKK
1 stop37h 05mAir China
Sun 8/619:35BKK - LHR
1 stop28h 10mAir China
Deal found 28/4£443

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 29 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

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Fri 13/6

22:00-18:15

2 stops38h 15m

Bangkok Suvarnabhumi

Tue 24/6

11:05-19:30

1 stop38h 25m

£410

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Mon 2/6

18:05-18:05

1 stop18h 00m

Bangkok Suvarnabhumi

Sun 8/6

21:55-15:10

1 stop23h 15m

£411

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Tue 13/5

21:20-21:55

1 stop18h 35m

Bangkok Suvarnabhumi

Tue 3/6

20:50-18:40

2 stops27h 50m

£411

LondonBangkok

STN - BKK

STNBKK

London Stansted

Fri 30/5

15:20-08:10

2 stops34h 50m

Bangkok Suvarnabhumi

Wed 11/6

21:55-23:55

3 stops32h 00m

£412

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Tue 27/5

22:10-11:40

1 stop31h 30m

Bangkok Suvarnabhumi

Thu 19/6

03:00-19:00

1 stop22h 00m

£414

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Sat 24/5

22:05-11:10

1 stop31h 05m

Bangkok Suvarnabhumi

Sun 8/6

19:30-19:50

1 stop30h 20m

£418

LondonBangkok

LCY - BKK

LCYBKK

London City

Fri 17/10

08:40-09:30

1 stop18h 50m

Bangkok Suvarnabhumi

Tue 21/10

12:05-07:15

1 stop25h 10m

£419

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Sun 1/6

12:35-18:10

1 stop23h 35m

Bangkok Suvarnabhumi

Wed 11/6

01:30-06:35

1 stop35h 05m

£430

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Sat 10/5

10:00-13:45

1 stop21h 45m

Bangkok Suvarnabhumi

Sun 29/6

15:25-07:30

1 stop22h 05m

£430

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Sat 10/5

22:40-00:10

1 stop19h 30m

Bangkok Suvarnabhumi

Tue 20/5

19:35-20:30

1 stop30h 55m

£437

Flights are sorted by cheapest return flights first.

Deals found on 28/4

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 £675). Flying from London to Asia in July is currently the most expensive (average of £1,165). 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 29 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 29 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 29 April 2025.
Hainan Airlines
8.1
Very Good
38 reviews
Check prices

Entertainment

7.7

Boarding

8.6

Overall

8.1

Comfort

8.1

Crew

9.0

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
38 reviews
Hainan Airlines
8.1
Very Good
38 reviews
Check prices

Entertainment

7.7

Boarding

8.6

Overall

8.1

Comfort

8.1

Crew

9.0

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
1,292 reviews
Hainan Airlines
8.1
Very Good
38 reviews
Check prices

Entertainment

7.7

Boarding

8.6

Overall

8.1

Comfort

8.1

Crew

9.0

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
3,213 reviews
Hainan Airlines
8.1
Very Good
38 reviews
Check prices

Entertainment

7.7

Boarding

8.6

Overall

8.1

Comfort

8.1

Crew

9.0

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
1,333 reviews
Hainan Airlines
8.1
Very Good
38 reviews
Check prices

Entertainment

7.7

Boarding

8.6

Overall

8.1

Comfort

8.1

Crew

9.0

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 Hainan Airlines, which is currently one of the cheapest options available, starting at £275. Thai Airways flights start at £277 while deals on Air China start at £281 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 (78%), Asiana Airlines (52%) and Korean Air (39%).

  • What are the cheapest flights from London to Asia?

    Looking for the cheapest flight from London to Asia? While on average our users pay £4,619, our data indicates the cheapest price to be £547. The most popular route (London Heathrow - Bangkok Suvarnabhumi), is priced around £382.

  • 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 £675). Flying from London to Asia in July is currently the most expensive (average of £1,165). 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 29 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkmenistan AirlinesCheapest£292Average£531FlexibilityNo cancel feeOn-time63%
Search Turkmenistan Airlines flights
Norse Atlantic UKCheapest£313Average£569FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic UK flights
IndiGoCheapest£394Average£589FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
ITA AirwaysCheapest£403Average£574FlexibilityNo cancel feeOn-time81%
Search ITA Airways flights
Hainan AirlinesCheapest£405Average£476FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Air AstanaCheapest£415Average£576FlexibilityNo cancel feeOn-time80%
Search Air Astana flights
Royal Brunei AirlinesCheapest£429Average£572FlexibilityNo cancel feeOn-time84%
Search Royal Brunei Airlines flights
EgyptairCheapest£450Average£487FlexibilityNo cancel feeOn-timeN/A
Search Egyptair flights
Royal JordanianCheapest£462Average£628FlexibilityNo cancel feeOn-time61%
Search Royal Jordanian flights
Qantas AirwaysCheapest£553Average£679FlexibilityNo 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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