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Cheap flights from London to Asia from £274

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 15/1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — ICN
17 Jan — 24 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Asia

Enter your travel dates to find the best prices.

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 18 December 2025.

Sun 28/1221:15LHR - BKK
1 stop29h 50mHainan Airlines
Tue 20/111:10BKK - LHR
1 stop36h 10mHainan Airlines
Deal found 16/12£447
Wed 31/1219:45LHR - BKK
1 stop31h 20mHainan Airlines
Tue 20/119:10BKK - LHR
1 stop28h 10mHainan Airlines
Deal found 17/12£448
Wed 31/1210:30LGW - BKK
1 stop18h 50mChina Eastern
Tue 20/101:55BKK - LGW
1 stop19h 05mChina Eastern
Deal found 16/12£454
Sat 27/1221:35LHR - BKK
1 stop31h 55mAir China
Wed 7/117:55BKK - LHR
1 stop32h 45mAir China
Deal found 17/12£455
Wed 31/1216:15LHR - DEL
1 stop19h 15mSAUDIA
Sat 28/218:30DEL - LHR
1 stop18h 30mSAUDIA
Deal found 15/12£458
Sat 27/1211:05LGW - BKK
1 stop31h 25mAir China
Thu 8/102:30BKK - LGW
1 stop35h 25mAir China
Deal found 17/12£459
Sun 28/1221:15LHR - BKK
1 stop29h 50mHainan Airlines
Sun 25/111:10BKK - LHR
2 stops37h 45mHainan Airlines
Deal found 16/12£461
Sun 28/1221:15LHR - BKK
1 stop29h 50mHainan Airlines
Thu 22/119:10BKK - LHR
2 stops29h 25mHainan Airlines
Deal found 17/12£464
Tue 30/1210:30LGW - BKK
1 stop24h 55mChina Eastern
Wed 28/113:35BKK - LGW
1 stop23h 55mChina Eastern
Deal found 16/12£470
Wed 31/1210:30LGW - BKK
1 stop18h 50mChina Eastern
Fri 6/219:55BKK - LGW
1 stop25h 05mChina Eastern
Deal found 17/12£470
Mon 29/1211:05LGW - BKK
1 stop31h 25mAir China
Tue 13/102:30BKK - LGW
1 stop35h 25mAir China
Deal found 16/12£473
Wed 31/1221:05LHR - DEL
1 stop14h 20mAir India
Tue 20/109:30DEL - LHR
1 stop15h 30mAir India
Deal found 16/12£474

Find flight deals from London to Asia

Keep the following information in mind while searching for London to Asia flight deals. Data was last updated 18 December 2025.

Round-trip from

£405

One-way from

£274

Popular in

December

Cheapest in

May

Average price

£852

Good round-trip deal

£147 or less

Good one-way deal

£126 or less
Air India
  • Air India
  • 4/2-11/3
  • 2 total stops
  • 33h 20m total
  • London to Asia
Search Deals
Oman Air
  • Oman Air
  • 15/1
  • 1 total stop
  • 31h 25m total
  • London to Asia
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£40 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 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.
Search Deals

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 18 December 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

LGW - BKK

LGWBKK

London Gatwick

Thu 19/2

21:15-16:05

Nonstop11h 50m

Bangkok Suvarnabhumi

Wed 3/6

22:35-05:55

Nonstop13h 20m

£449

LondonNew Delhi

LHR - DEL

LHRDEL

London Heathrow

Thu 26/2

08:45-23:45

Nonstop9h 30m

New Delhi Indira Gandhi Intl

Mon 9/3

09:30-19:30

1 stop15h 30m

£449

LondonNew Delhi

LHR - DEL

LHRDEL

London Heathrow

Tue 3/3

22:00-13:00

Nonstop9h 30m

New Delhi Indira Gandhi Intl

Wed 18/3

08:30-19:30

1 stop16h 30m

£449

LondonNew Delhi

LHR - DEL

LHRDEL

London Heathrow

Fri 6/3

09:30-20:45

1 stop29h 45m

New Delhi Indira Gandhi Intl

Thu 26/3

05:40-06:35

1 stop30h 25m

£458

LondonNew Delhi

LHR - DEL

LHRDEL

London Heathrow

Mon 9/2

16:15-17:00

1 stop19h 15m

New Delhi Indira Gandhi Intl

Thu 26/2

18:30-07:30

1 stop18h 30m

£464

LondonNew Delhi

LHR - DEL

LHRDEL

London Heathrow

Sun 1/2

14:15-09:45

1 stop14h 00m

New Delhi Indira Gandhi Intl

Mon 16/2

11:25-20:20

1 stop14h 25m

£464

LondonNew Delhi

LHR - DEL

LHRDEL

London Heathrow

Mon 9/2

16:15-17:00

1 stop19h 15m

New Delhi Indira Gandhi Intl

Thu 12/2

18:30-07:30

1 stop18h 30m

£464

LondonNew Delhi

LHR - DEL

LHRDEL

London Heathrow

Mon 26/1

16:15-17:00

1 stop19h 15m

New Delhi Indira Gandhi Intl

Sun 8/2

20:05-12:15

1 stop21h 40m

£465

LondonNew Delhi

LHR - DEL

LHRDEL

London Heathrow

Sat 17/1

21:50-20:45

1 stop17h 25m

New Delhi Indira Gandhi Intl

Thu 5/3

05:40-06:35

1 stop30h 25m

£466

LondonNew Delhi

LHR - DEL

LHRDEL

London Heathrow

Tue 10/2

08:45-23:45

Nonstop9h 30m

New Delhi Indira Gandhi Intl

Tue 10/3

09:30-19:30

1 stop15h 30m

£469

Flights are sorted by cheapest return flights first.

Deals found on 15/12

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, March is the cheapest month in which you can book a flight from London to Asia (average of £251). Flying from London to Asia in August is currently the most expensive (average of £396). 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 18 December 2025.

It’s typically best to fly out from London to Asia in the afternoon. Doing so could potentially save you 14% on the flight price compared to flying at midday, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly return from London to Asia. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their London to Asia flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 18 December 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).

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 18 December 2025.
Read through reviews of airlines operating flights from London to Asia, such as Qatar Airways, Etihad Airways, andAir China. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.4
Good
3,686 reviews
Check prices

Overall

7.4

Comfort

7.4

Crew

7.9

Entertainment

7.4

Food

7.3

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

Roddrell,Sept 2023

ATL - DOH

Best airline even the layover in Doha was spectacular. And the meals were delicious
Qatar Airways
7.4
Good
3,686 reviews
Qatar Airways
7.4
Good
3,686 reviews
Check prices

Overall

7.4

Comfort

7.4

Crew

7.9

Entertainment

7.4

Food

7.3

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

Roddrell,Sept 2023

ATL - DOH

Best airline even the layover in Doha was spectacular. And the meals were delicious
Etihad Airways
7.4
Good
1,332 reviews
Qatar Airways
7.4
Good
3,686 reviews
Check prices

Overall

7.4

Comfort

7.4

Crew

7.9

Entertainment

7.4

Food

7.3

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

Roddrell,Sept 2023

ATL - DOH

Best airline even the layover in Doha was spectacular. And the meals were delicious
Air China
7.1
Good
129 reviews
Qatar Airways
7.4
Good
3,686 reviews
Check prices

Overall

7.4

Comfort

7.4

Crew

7.9

Entertainment

7.4

Food

7.3

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

Roddrell,Sept 2023

ATL - DOH

Best airline even the layover in Doha was spectacular. And the meals were delicious
British Airways
6.7
Okay
7,585 reviews
Qatar Airways
7.4
Good
3,686 reviews
Check prices

Overall

7.4

Comfort

7.4

Crew

7.9

Entertainment

7.4

Food

7.3

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

Roddrell,Sept 2023

ATL - DOH

Best airline even the layover in Doha was spectacular. And the meals were delicious
Air India
5.5
Fair
2,952 reviews
Qatar Airways
7.4
Good
3,686 reviews
Check prices

Overall

7.4

Comfort

7.4

Crew

7.9

Entertainment

7.4

Food

7.3

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

Roddrell,Sept 2023

ATL - DOH

Best airline even the layover in Doha was spectacular. And the meals were delicious

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.

  • How long is the flight from London to Asia?

    For as low as £449, British Airways can have you in Asia from London in 9h 30m. The distance from London to Asia is about 4180 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    To fly one-way, consider booking your trip with Pegasus Airlines, which is currently one of the cheapest options available, starting at £49. Ajet flights start at £73 while deals on Sky Express start at £97 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 Gatwick - Bangkok Suvarnabhumi and London Heathrow - Tokyo Haneda.

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

    The top 3 most reliable airlines when flying from London to Asia are Korean Air (82%), Virgin Atlantic (82%) and Asiana Airlines (75%).

  • What are the cheapest flights from London to Asia?

    Looking for the cheapest flight from London to Asia? While on average our users pay £989, our data indicates the cheapest price to be £397. The most popular route (London Heathrow - Bangkok Suvarnabhumi), is priced around £390.

  • 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, March is the cheapest month in which you can book a flight from London to Asia (average of £251). Flying from London to Asia in August is currently the most expensive (average of £396). 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 18 December 2025.
AirlineCheapestAverageFlexibilityOn-time
ITA AirwaysCheapest£260Average£586FlexibilityNo cancel feeOn-time81%
Search ITA Airways flights
Turkmenistan AirlinesCheapest£291Average£558FlexibilityNo cancel feeOn-time63%
Search Turkmenistan Airlines flights
Hainan AirlinesCheapest£324Average£438FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Azerbaijan AirlinesCheapest£329Average£470FlexibilityNo cancel feeOn-time87%
Search Azerbaijan Airlines flights
Uzbekistan AirwaysCheapest£370Average£735FlexibilityNo cancel feeOn-time81%
Search Uzbekistan Airways flights
Air AstanaCheapest£409Average£613FlexibilityNo cancel feeOn-time80%
Search Air Astana flights
LOTCheapest£428Average£766FlexibilityNo cancel feeOn-time81%
Search LOT flights
Royal Brunei AirlinesCheapest£429Average£552FlexibilityNo cancel feeOn-time84%
Search Royal Brunei Airlines flights
Hahn AirCheapest£439Average£648FlexibilityNo cancel feeOn-timeN/A
Search Hahn Air flights
EgyptairCheapest£455Average£513FlexibilityNo cancel feeOn-timeN/A
Search Egyptair 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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