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£269+ Cheap flights to Laos

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 15/5. Fares are subject to change and may not be available on all flights or dates of travel.
— VTE
4 May — 11 May1
1 adult

Flights to Laos in 2025

Find the latest flights to Laos in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 29 April 2025.

Return from

£523

One-way from

£269

Popular in

August

Cheapest in

May

Average price

£836
Hainan Airlines
  • Hainan Airlines
  • 30/6-24/7
  • 3 total stops
  • 70h 45m total
  • London to Vientiane
15/5
  • 15/5
  • 3 total stops
  • 45h 10m total
  • London to Laos
Highest demand for flights based on searches. 24% potential increase in price (£177 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease (£28 potential savings vs. average return price).
Average for return flights in April 2025

Find flights to Laos

Browse one-way and return flights deals to Laos on Cheapflights. Flight deals are based on user searches and were last updated on 29 April 2025
Explore Laos

Find flight deals to Laos

Cheapest flights to Laos
Explore the most affordable flight options available to Laos. Find the lowest fares based on data from user searches, with prices last updated on 29 April 2025.

Sat 1/1122:00LHR - VTE
1 stop37h 25mChina Southern
Sun 16/1119:25VTE - LHR
1 stop29h 50mChina Southern
Deal found 28/4£503
Mon 30/622:00LHR - VTE
2 stops42h 20mMultiple Airlines
Thu 24/721:05VTE - LHR
1 stop28h 25mMultiple Airlines
Deal found 28/4£523
Mon 5/511:35LGW - VTE
2 stops28h 15mMultiple Airlines
Mon 12/518:40VTE - LGW
2 stops50h 20mMultiple Airlines
Deal found 28/4£576
Mon 12/518:05LGW - VTE
1 stop22h 15mChina Eastern
Thu 15/523:20VTE - LGW
1 stop21h 50mChina Eastern
Deal found 28/4£594
Mon 5/521:20LHR - VTE
2 stops30h 15mChina Eastern
Mon 19/515:50VTE - LHR
2 stops32h 50mChina Eastern
Deal found 29/4£610
Thu 12/618:00LGW - LPQ
2 stops36h 55mChina Eastern
Thu 19/613:45LPQ - LGW
3 stops46h 55mChina Eastern
Deal found 28/4£656

Cheapflights Fare Finder

Locate flights to Laos that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 29 April 2025.
Use the filters below to find and compare flights to Laos that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Mon 30/6

22:00-22:20

2 stops42h 20m

Vientiane Wattay

Thu 24/7

21:05-19:30

1 stop28h 25m

£523

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Thu 12/6

21:00-17:45

2 stops38h 45m

Vientiane Wattay

Thu 19/6

18:45-19:00

1 stop30h 15m

£543

LondonVientiane

LGW - VTE

LGWVTE

London Gatwick

Mon 12/5

07:25-21:50

3 stops32h 25m

Vientiane Wattay

Thu 15/5

23:20-15:10

1 stop21h 50m

£579

LondonVientiane

LGW - VTE

LGWVTE

London Gatwick

Mon 12/5

18:05-22:20

1 stop22h 15m

Vientiane Wattay

Thu 15/5

23:20-15:10

1 stop21h 50m

£594

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Wed 28/5

21:20-09:35

2 stops30h 15m

Vientiane Wattay

Wed 4/6

18:50-18:40

2 stops29h 50m

£611

LondonLuang Prabang

LGW - LPQ

LGWLPQ

London Gatwick

Thu 12/6

18:00-12:55

2 stops36h 55m

Luang Prabang

Thu 19/6

13:45-06:40

3 stops46h 55m

£656

LondonLuang Prabang

LHR - LPQ

LHRLPQ

London Heathrow

Thu 12/6

21:20-12:55

2 stops33h 35m

Luang Prabang

Thu 19/6

13:45-18:40

2 stops34h 55m

£669

LondonLuang Prabang

LHR - LPQ

LHRLPQ

London Heathrow

Thu 12/6

21:20-12:55

3 stops33h 35m

Luang Prabang

Thu 19/6

14:35-20:00

3 stops35h 25m

£751

LondonVientiane

STN - VTE

STNVTE

London Stansted

Wed 28/5

14:55-15:05

2 stops18h 10m

Vientiane Wattay

Wed 4/6

18:10-12:55

2 stops24h 45m

£900

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Thu 12/6

06:15-19:15

3 stops31h 00m

Vientiane Wattay

Thu 19/6

11:30-10:30

3 stops29h 00m

£974

Flights are sorted by cheapest return flights first.

Deals found on 28/4

Showing 1-10 of 24 results
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Best time to book a flight to Laos

Have a flexible travel schedule? Discover the best time to fly to Laos 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 to Laos

How long is the flight to Laos?

On average, a flight from London to Laos takes 24 hours 8 minutes. Flights to Laos from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

What are the cheapest airlines that fly to Laos?

The cheapest airlines flying from London to Laos are China Southern, China Eastern and Thai Airways.

Rainfall in Laos by month

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

In terms of precipitation, rainfall in Laos ranges from 10.0 - 120.0 inches per month. July is typically the wettest month, when rainfall can reach 120.0 mm. January is typically the driest time to visit Laos when rainfall is around 10.0 mm.

Temperature in Laos by month

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

If weather is an important factor for your trip to Laos, 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 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 22.0 C).

What are the most popular places to fly to in Laos?

Destination popularity is based on the amount of flight searches to Laos in the last few years. This data was updated on 29 April 2025.
The most popular places in Laos to fly to are Vientiane, Luang Prabang and Pakse.

Reviews of airlines servicing Laos

Get insights into the airlines that provide service to Laos. 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 Laos. Reviews last updated 29 April 2025.
Read through reviews of airlines servicing Laos, such as Singapore Airlines, Thai Airways and Vietnam Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Food

7.7

Overall

8.1

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Food

7.7

Overall

8.1

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Food

7.7

Overall

8.1

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Food

7.7

Overall

8.1

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Food

7.7

Overall

8.1

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Food

7.7

Overall

8.1

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

FAQs about flying to Laos

Laos climate

The climate is tropical – extremely humid during the rainy season (July to October).

Getting around Laos

Lao Airlines flies domestically. Apart from flying there are several ways to get around the country including by ferry, bus (there is a good network throughout Laos), rental car, Songthaew (pick-up trucks with benches) and, of course, tuk tuk (modified motorbikes).

What is good to know if travelling to Laos?

  • Luang Prabang is the ancient capital city of the Lan Xang Kingdom and a Unesco World Heritage site, with beautiful temples and gilded palaces on the bank of the Mekong River. Wat Xieng Thong is the most lavish temple with a tiered roof and gilded facades. The National Museum used to be the Royal Palace, built by the French in the 1900s and housing the gold-leaf-covered Phra Bang or “Holy Golden Buddha”. Climb the 300 steps to the summit of Mount Phousito see Wat That Chom Sii and for views of the city. If you visit the city very early in the morning, you can see the local people line up to give alms to the monks.
  • The nearby Pak Ou Caves – two caves, Tham Ting and Tham Phun, house Buddha images that have been left by followers over centuries.
  • Si Phan Don (or Four Thousand Islands) is a group of islands in the Mekong River in Southern Laos. The largest island is Don Khong.
  • In Vientiane, the capital, is the Victory Monument, akin to Paris’s Arc de Triomphe, which can be climbed. That Luang (or Royal Stupa, a Buddhist monument) was built in 1566 and restored in 1935.
  • Hundreds of giant stone jars – some more than 3 metres high – are scattered around the Plain of Jars in north-central Laos. More than 60 jar fields have been identified so far and some sites have more than 250 jars. Archeological work is slow – and dangerous – as the area is littered with explosives from recent conflicts, but the jars are thought to be connected to burial rituals.
  • Follow the Ho Chi Minh Trail, a network of secret roads running parallel to the Laos-Vietnam border. This trail was used during the Vietnam War by the North Vietnamese and during the 1950s by the Viet Minh (against the French).
  • When is the best time to fly to Laos?

    Laos’s climate can be split into three seasons: cool, hot and rainy. The cool season (between November and February) when the rains have stopped and hot season (March to May) are both good times to search for cheap flights to Laos and visit. The Lao New Year (April) falls in the peak season and it may be difficult to find cheaper flights to Laos or accommodation during this time. Off Season: the rainy season extends from June to October.

  • Can I find cheaper flights to Laos if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Laos on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Laos?

    Based on reviews from Cheapflights users, China Southern is rated the highest out of the airlines that fly to Laos.

  • What is the cheapest airport to fly to in Laos?

    Luang Prabang is currently the cheapest airport to fly to in Laos. One-way flights to Luang Prabang typically cost £36, while return flights cost around £135.

  • How much is a return flight to Laos?

    A return flight to Laos will typically cost around £195, however they can be found for as little as £180.

  • Where does the fastest flight to Laos depart from?

    For those looking to save time traveling to Laos, London offers the quickest one-way flight (17 hours 35 minutes).

  • Does Vientiane Wattay have car hire?

    Yes. Those touching down at Vientiane Wattay can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Vientiane Wattay?

    Yes. Vientiane Wattay has hotels nearby for those requiring accommodations. Manivanh Hotel is the closest property to Vientiane Wattay (0.0 mi away from Vientiane Wattay).

See more FAQs

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