How long is the flight from United Kingdom to Laos?

The flight from United Kingdom to Laos depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from London Heathrow (a popular airport in United Kingdom) to Vientiane Wattay (the most popular airport in Laos), then the flight time is 16h 20m on average. If you fly from Manchester (another popular airport in United Kingdom) to Vientiane Wattay, then the average flight time is 19h 20m.

What are the most popular cities to visit in Laos?

Some of the world’s most well-travelled cities are in Laos. The most popular city to travel to in Laos is Vientiane, which momondo users choose as their landing destination 66% more often than other cities. The next most popular cities in Laos are Luang Prabang and Pakse.

£253 Cheap Flights to Laos in 2026

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Recent flights found to popular cities in Laos

Find flights to these popular cities in Laos from your nearest airport.

Flights to Vientiane

Search all flight deals to Vientiane

China Southern

23 Feb

LHR

34h 05m

1 stop

VTE

16 Mar

VTE

57h 30m

2 stops

LHR

£482

China Southern

18 Feb

LHR

38h 50m

2 stops

VTE

25 Feb

VTE

33h 10m

1 stop

LHR

£489

China Southern

18 Feb

LHR

34h 05m

1 stop

VTE

25 Feb

VTE

33h 10m

1 stop

LHR

£501

China Southern

18 Feb

LHR

34h 05m

1 stop

VTE

25 Feb

VTE

33h 10m

1 stop

LHR

£503

China Southern

18 Feb

LHR

34h 05m

1 stop

VTE

25 Feb

VTE

33h 10m

1 stop

LHR

£509

China Southern

16 Feb

LHR

36h 30m

1 stop

VTE

2 Mar

VTE

52h 35m

2 stops

LHR

£512

China Southern

23 Feb

LHR

34h 05m

1 stop

VTE

13 Mar

VTE

38h 05m

2 stops

LHR

£518

China Southern

18 Feb

LHR

34h 35m

2 stops

VTE

25 Feb

VTE

33h 10m

1 stop

LHR

£519

China Southern

16 Feb

LHR

36h 30m

1 stop

VTE

4 Mar

VTE

38h 05m

1 stop

LHR

£520

China Southern

2 Mar

LHR

29h 30m

1 stop

VTE

26 Mar

VTE

32h 35m

2 stops

LHR

£529

China Southern

23 Feb

LHR

34h 05m

1 stop

VTE

17 Mar

VTE

33h 30m

2 stops

LHR

£529

China Southern

4 Mar

LHR

38h 50m

2 stops

VTE

24 Mar

VTE

33h 10m

1 stop

LHR

£532

Flights to Luang Prabang

Search all flight deals to Luang Prabang

China Eastern

4 Mar

LHR

35h 05m

2 stops

LPQ

23 Mar

LPQ

56h 25m

2 stops

LHR

£671

Multiple Airlines

1 Mar

MAN

24h 40m

2 stops

LPQ

8 Mar

LPQ

29h 50m

3 stops

MAN

£741

Multiple Airlines

5 Feb

LGW

39h 35m

2 stops

LPQ

17 Feb

LPQ

29h 45m

1 stop

LGW

£756

Multiple Airlines

8 Feb

LGW

33h 55m

1 stop

LPQ

17 Feb

LPQ

29h 45m

1 stop

LGW

£799

Multiple Airlines

3 Feb

LHR

38h 55m

2 stops

LPQ

17 Feb

LPQ

22h 10m

1 stop

LHR

£800

Multiple Airlines

5 Feb

LGW

39h 35m

2 stops

LPQ

18 Feb

LPQ

17h 50m

1 stop

LGW

£803

Multiple Airlines

8 Feb

LHR

28h 00m

2 stops

LPQ

17 Feb

LPQ

22h 10m

1 stop

LHR

£804

Multiple Airlines

5 Feb

LHR

28h 00m

2 stops

LPQ

17 Feb

LPQ

22h 10m

1 stop

LHR

£809

Multiple Airlines

4 Feb

LGW

26h 20m

2 stops

LPQ

17 Feb

LPQ

29h 45m

1 stop

LGW

£820

Multiple Airlines

4 Feb

LHR

46h 15m

2 stops

LPQ

17 Feb

LPQ

22h 10m

1 stop

LHR

£831

Multiple Airlines

9 Feb

LHR

36h 10m

2 stops

LPQ

17 Feb

LPQ

22h 10m

1 stop

LHR

£843

Multiple Airlines

8 Feb

LGW

33h 55m

1 stop

LPQ

18 Feb

LPQ

17h 50m

1 stop

LGW

£844

Find the cheapest flights from the United Kingdom to Laos

Round-trip

One-way

Last minute

Recent return flight deals from the United Kingdom to Laos

Enter your travel dates to find the best prices.

22:00 - 15:05

LHR

VTE

34h 05m

1 stop

11:30 - 14:00

VTE

LHR

57h 30m

2 stops

£482China Southern

Mon, 23 Feb - Mon, 16 Mar

17:15 - 15:05

LHR

VTE

38h 50m

2 stops

16:25 - 18:35

VTE

LHR

33h 10m

1 stop

£489China Southern

Wed, 18 Feb - Wed, 25 Feb

22:00 - 15:05

LHR

VTE

34h 05m

1 stop

16:25 - 18:35

VTE

LHR

33h 10m

1 stop

£503China Southern

Wed, 18 Feb - Wed, 25 Feb

10:30 - 00:05

LGW

VTE

30h 35m

1 stop

01:05 - 14:00

VTE

LGW

19h 55m

1 stop

£612China Eastern

Wed, 18 Feb - Tue, 24 Feb

11:35 - 23:59

LGW

VTE

30h 24m

1 stop

01:00 - 15:00

VTE

LGW

20h 00m

1 stop

£617China Eastern

Tue, 5 May - Fri, 15 May

10:30 - 00:05

LGW

VTE

30h 35m

2 stops

09:20 - 05:55

VTE

LGW

27h 35m

2 stops

£648Multiple Airlines

Mon, 2 Feb - Tue, 17 Feb

11:15 - 18:55

MAN

LPQ

24h 40m

2 stops

16:05 - 14:55

LPQ

MAN

29h 50m

3 stops

£741Multiple Airlines

Sun, 1 Mar - Sun, 8 Mar

14:35 - 12:05

BHX

LPQ

39h 30m

2 stops

12:45 - 12:30

LPQ

BHX

29h 45m

2 stops

£979Emirates

Sun, 14 Jun - Thu, 18 Jun

14:35 - 12:05

BHX

LPQ

39h 30m

2 stops

12:45 - 19:40

LPQ

BHX

36h 55m

2 stops

£980Emirates

Sun, 14 Jun - Thu, 18 Jun

07:45 - 11:30

MAN

LPQ

44h 45m

2 stops

12:10 - 19:40

LPQ

MAN

38h 30m

2 stops

£1,219Qatar Airways

Fri, 30 Jan - Tue, 3 Feb

Fly from

Route

Depart

Return

Price

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Mon 23/2

22:00-15:05

1 stop34h 05m

Vientiane Wattay

Mon 16/3

11:30-14:00

2 stops57h 30m

£482

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Wed 18/2

17:15-15:05

2 stops38h 50m

Vientiane Wattay

Wed 25/2

16:25-18:35

1 stop33h 10m

£489

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Wed 18/2

22:00-15:05

1 stop34h 05m

Vientiane Wattay

Wed 25/2

16:25-18:35

1 stop33h 10m

£503

LondonVientiane

LGW - VTE

LGWVTE

London Gatwick

Wed 18/2

10:30-00:05

1 stop30h 35m

Vientiane Wattay

Tue 24/2

01:05-14:00

1 stop19h 55m

£612

LondonVientiane

LGW - VTE

LGWVTE

London Gatwick

Tue 5/5

11:35-23:59

1 stop30h 24m

Vientiane Wattay

Fri 15/5

01:00-15:00

1 stop20h 00m

£617

LondonVientiane

LGW - VTE

LGWVTE

London Gatwick

Mon 2/2

10:30-00:05

2 stops30h 35m

Vientiane Wattay

Tue 17/2

09:20-05:55

2 stops27h 35m

£648

ManchesterLuang Prabang

MAN - LPQ

MANLPQ

Manchester

Sun 1/3

11:15-18:55

2 stops24h 40m

Luang Prabang

Sun 8/3

16:05-14:55

3 stops29h 50m

£741

BirminghamLuang Prabang

BHX - LPQ

BHXLPQ

Birmingham

Sun 14/6

14:35-12:05

2 stops39h 30m

Luang Prabang

Thu 18/6

12:45-12:30

2 stops29h 45m

£979

BirminghamLuang Prabang

BHX - LPQ

BHXLPQ

Birmingham

Sun 14/6

14:35-12:05

2 stops39h 30m

Luang Prabang

Thu 18/6

12:45-19:40

2 stops36h 55m

£980

ManchesterLuang Prabang

MAN - LPQ

MANLPQ

Manchester

Fri 30/1

07:45-11:30

2 stops44h 45m

Luang Prabang

Tue 3/2

12:10-19:40

2 stops38h 30m

£1,219

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Laos flights insights and trends

Explore insights for your Laos flight to craft the best travel plan

Airlines

Other information

Which airlines fly to Laos?

Thai Airways, China Southern and China Eastern are the top three most popular airlines that fly to Laos from United Kingdom according to our data. Thai Airways is the first choice among our users, with 62% of people opting to fly with this airline when travelling to Laos. Keep in mind that there are 4 different airlines that fly to Laos on a routine basis, so you have a few additional options to choose from.

Cheapest flights to cities in Laos

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

Vientiane

Find flights to Vientiane

Cheap Laos flight deals and tips

Summary info about Laos flight prices, duration and airlines

Best One-Way Price	£253
Best Round-Trip Price	£482
Fastest flight time	34h 00m

The best one-way flight price to Laos from United Kingdom in the last 72 hours is £253 (London Stansted to Vientiane Wattay).

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The best round-trip flight price to Laos from United Kingdom in the last 72 hours is £482 (London Heathrow to Vientiane Wattay).

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The fastest flight to Laos from United Kingdom takes 34h 00m (London Heathrow to Vientiane Wattay).

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Frequently asked questions about flying to Laos

What is the best airport to land at to visit Night Market?

When visiting Night Market in Luang Prabang, the closest airport is Luang Prabang Airport.

What is the cheapest flight to Laos?

The cheapest flights to Laos recently found by momondo users are £86 with Thai AirAsia, £90 with Lao Airlines, and £137 with Thai Airways.

Which airlines fly to Laos?

There are a total of 4 airlines that operate flight routes to Laos, with Thai Airways being the most popular option. An estimated 53% of those flying into Laos choose to fly with Thai Airways. If you’re unable to find tickets with Thai Airways, then China Eastern and China Southern are also popular airlines to fly with.

What is the most popular airport in Laos to fly to?

Vientiane Wattay is the most popular airport in Laos to fly to at the moment. Out of all our users who flew to Laos in the past year, 68% of them chose to fly into Vientiane’s Vientiane Wattay airport. Keep in mind that there may be other airports within Laos that are also a great option to fly to.

When did momondo last update prices for flights to Laos?

Prices for flights to Laos refresh daily.

How many operators does momondo search for flights to Laos?

There are 8 operators available for flights to Laos as of January 2026.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to Laos.

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

The required travel and health documents for your Laos 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 Laos. 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 Laos?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Laos.

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

Yes. momondo enables you to select and highlight flights to Laos with this policy.

How can momondo help me find flights to Laos?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as filter your options to help you make an informed choice when booking flights to Laos.

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

Price alerts on flights to Laos are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.