£251 Find Cheap Flights to Asia in 2026

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Find the cheapest flights from the United Kingdom to Asia

Round-trip

One-way

Last minute

Direct

Recent return flight deals from the United Kingdom to Asia

Enter your travel dates to find the best prices.

15:35 - 12:35

LGW

BKK

15h 00m

1 stop

22:35 - 18:50

BKK

LGW

26h 15m

1 stop

£463Condor

Wed, 24 Jun - Tue, 7 Jul

21:35 - 12:30

LHR

BKK

31h 55m

1 stop

01:30 - 15:55

BKK

LHR

21h 25m

1 stop

£463Air China

Sat, 31 Oct - Thu, 19 Nov

14:15 - 18:25

LHR

DEL

22h 40m

1 stop

11:25 - 20:20

DEL

LHR

14h 25m

1 stop

£470SAUDIA

Thu, 19 Nov - Mon, 30 Nov

10:00 - 20:55

LHR

DEL

30h 25m

1 stop

04:55 - 06:55

DEL

LHR

30h 30m

1 stop

£471Gulf Air

Tue, 15 Sep - Sat, 19 Sep

22:05 - 04:05

LHR

DEL

25h 30m

1 stop

21:50 - 15:20

DEL

LHR

22h 00m

1 stop

£472Gulf Air

Sun, 14 Jun - Tue, 16 Jun

14:40 - 09:45

LHR

DEL

14h 35m

1 stop

18:30 - 07:30

DEL

LHR

17h 30m

1 stop

£475SAUDIA

Sun, 28 Jun - Tue, 7 Jul

09:45 - 06:15

LHR

HKG

37h 30m

1 stop

08:20 - 11:30

HKG

LHR

34h 10m

1 stop

£533Air India

Wed, 24 Jun - Sun, 12 Jul

21:45 - 06:15

LHR

HKG

25h 30m

1 stop

08:20 - 07:30

HKG

LHR

30h 10m

1 stop

£536Air India

Tue, 1 Sep - Wed, 23 Sep

19:50 - 20:45

LHR

DMK

18h 55m

1 stop

22:55 - 13:50

DMK

LHR

21h 55m

1 stop

£664Emirates

Mon, 19 Oct - Tue, 3 Nov

09:05 - 11:25

LHR

DMK

20h 20m

1 stop

23:50 - 14:25

DMK

LHR

20h 35m

1 stop

£665Emirates

Mon, 31 Aug - Mon, 28 Sep

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Wed 24/6

15:35-12:35

1 stop15h 00m

Bangkok Suvarnabhumi

Tue 7/7

22:35-18:50

1 stop26h 15m

£463

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Sat 31/10

21:35-12:30

1 stop31h 55m

Bangkok Suvarnabhumi

Thu 19/11

01:30-15:55

1 stop21h 25m

£463

LondonNew Delhi

LHR - DEL

LHRDEL

London Heathrow

Thu 19/11

14:15-18:25

1 stop22h 40m

New Delhi Indira Gandhi Intl

Mon 30/11

11:25-20:20

1 stop14h 25m

£470

LondonNew Delhi

LHR - DEL

LHRDEL

London Heathrow

Tue 15/9

10:00-20:55

1 stop30h 25m

New Delhi Indira Gandhi Intl

Sat 19/9

04:55-06:55

1 stop30h 30m

£471

LondonNew Delhi

LHR - DEL

LHRDEL

London Heathrow

Sun 14/6

22:05-04:05

1 stop25h 30m

New Delhi Indira Gandhi Intl

Tue 16/6

21:50-15:20

1 stop22h 00m

£472

Fastest return journey

LondonNew Delhi

LHR - DEL

LHRDEL

London Heathrow

Sun 28/6

14:40-09:45

1 stop14h 35m

New Delhi Indira Gandhi Intl

Tue 7/7

18:30-07:30

1 stop17h 30m

£475

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Wed 24/6

09:45-06:15

1 stop37h 30m

Hong Kong Intl

Sun 12/7

08:20-11:30

1 stop34h 10m

£533

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Tue 1/9

21:45-06:15

1 stop25h 30m

Hong Kong Intl

Wed 23/9

08:20-07:30

1 stop30h 10m

£536

LondonBangkok

LHR - DMK

LHRDMK

London Heathrow

Mon 19/10

19:50-20:45

1 stop18h 55m

Bangkok Don Mueang Intl

Tue 3/11

22:55-13:50

1 stop21h 55m

£664

LondonBangkok

LHR - DMK

LHRDMK

London Heathrow

Mon 31/8

09:05-11:25

1 stop20h 20m

Bangkok Don Mueang Intl

Mon 28/9

23:50-14:25

1 stop20h 35m

£665

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Flight prices to countries in Asia

Interested in flights to Asia? Find the countries in Asia that you can fly to for the biggest savings

	Price	£641 - £1,050

CHEAPEST COUNTRY	Hong Kong	24% cheaper	Users typically spent £199 less on flights to Hong Kong
MOST EXPENSIVE COUNTRY	Japan	25% more expensive	Users typically spent £211 more on trips to Japan
MOST POPULAR COUNTRY TO FLY TO	Thailand	278% more popular	As a popular travel destination, more of our users plan to visit Thailand than any other country in Asia

Where are the most popular flight destinations in Asia?

The most popular flight destination in Asia, according to our users, is India, followed by Pakistan, Philippines, Japan and Thailand.

Cheapest flights to cities in Asia

Click on the cities below to find out when it's cheapest to fly to Asia from United Kingdom

Bangkok Suvarnabhumi Airport

Asia

Cheapest flight to Asia from Bangkok Suvarnabhumi Airport

Chiang Rai

When booking a flight to Asia, the best-priced flight will typically be to Chiang Rai for £42, which is 82% less than the continental average.

Most expensive flight to Asia from Bangkok Suvarnabhumi Airport

Seoul

Flights to Asia are typically 73% more expensive when flying to Seoul, where the average price is £234

Cheap Asia flight deals and tips

Summary info about Asia flight prices, duration and airlines

Best One-Way Price	£251
Best Round-Trip Price	£463
Fastest flight time	21h 45m
Popular in	July

The best one-way flight price to Asia from United Kingdom in the last 5 days is £251 (London Heathrow to Hong Kong Intl).

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The best round-trip flight price to Asia from United Kingdom in the last 5 days is £463 (London Gatwick to Bangkok Suvarnabhumi).

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The fastest flight to Asia from United Kingdom takes 21h 45m (London Heathrow to Bangkok Suvarnabhumi).

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July has the highest demand for flights to Asia, with a 9% price increase on average.

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Frequently asked questions about flying to Asia

Where is it cheapest to fly into Asia?

Yerevan airport in Yerevan has the cheapest flights when visiting Asia, with an average airfare of £65. Tbilisi Intl airport in Tbilisi is the second cheapest destination in Asia, with an average airfare of £143.

When did momondo last update prices for flights to Asia?

Prices for flights to Asia are updated daily.

How many operators does momondo search for flights to Asia?

As of June 2026, there are 116 operators available to choose from for flights to Asia.

How old do you have to be to fly to Asia?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to Asia.

What documentation or ID do you need to fly to Asia?

The required travel and health documents for your Asia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Asia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal to Asia?

It is quick and easy to find flights to Asia on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Asia that suits you.

Can I find flights to Asia with flexible booking policies on momondo?

Yes. All flights to Asia on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights to Asia?

momondo provides multiple filters to help you find the best flight to Asia. Filter by price, airline, airport, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight to Asia right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Asia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.