£334+ 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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
— VTE
7 Dec — 14 Dec1
1 adult
1 adult, Economy, 0 bags

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 7 November 2025.

Return from

£532

One-way from

£334

Popular in

August

Cheapest in

June

Average price

£842
China Southern
  • China Southern
  • 2/3-12/3
  • 2 total stops
  • 67h 15m total
  • London to Vientiane
5/3
  • 5/3
  • 3 total stops
  • 42h 00m total
  • London to Laos
Highest demand for flights based on searches. 12% potential increase in price (£104 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£19 potential savings vs. average return price).
Average for return flights in November 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 7 November 2025
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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 7 November 2025.

Mon 17/1122:00LHR - VTE
1 stop34h 05mChina Southern
Thu 27/1116:25VTE - LHR
1 stop33h 10mChina Southern
Deal found 6/11£548
Wed 12/1117:15LHR - VTE
2 stops38h 50mChina Southern
Wed 21/116:25VTE - LHR
1 stop33h 10mChina Southern
Deal found 5/11£580
Sun 9/1117:15LHR - VTE
2 stops41h 30mMultiple Airlines
Sat 15/1121:40VTE - LHR
1 stop27h 15mMultiple Airlines
Deal found 6/11£589
Sun 9/1111:05LGW - VTE
2 stops39h 20mMultiple Airlines
Fri 14/1101:05VTE - LGW
1 stop19h 55mMultiple Airlines
Deal found 6/11£626
Wed 12/1121:00LHR - VTE
2 stops31h 20mChina Eastern
Tue 20/101:05VTE - LHR
1 stop23h 25mChina Eastern
Deal found 5/11£639
Tue 18/1121:00LHR - LPQ
3 stops59h 05mChina Eastern
Fri 28/1116:05LPQ - LHR
2 stops56h 25mChina Eastern
Deal found 7/11£643

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 7 November 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 2/3

22:00-15:05

1 stop34h 05m

Vientiane Wattay

Thu 12/3

16:25-18:35

1 stop33h 10m

£532

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Mon 17/11

22:00-15:05

1 stop34h 05m

Vientiane Wattay

Thu 27/11

16:25-18:35

1 stop33h 10m

£548

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Mon 2/3

22:00-15:05

1 stop34h 05m

Vientiane Wattay

Wed 11/3

01:05-17:30

1 stop23h 25m

£603

LondonVientiane

LGW - VTE

LGWVTE

London Gatwick

Mon 2/3

17:00-09:05

2 stops33h 05m

Vientiane Wattay

Wed 11/3

01:05-14:00

1 stop19h 55m

£618

LondonLuang Prabang

LHR - LPQ

LHRLPQ

London Heathrow

Tue 18/11

21:00-15:05

2 stops59h 05m

Luang Prabang

Fri 28/11

16:05-17:30

2 stops56h 25m

£643

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Mon 17/11

21:00-09:05

2 stops29h 05m

Vientiane Wattay

Thu 27/11

10:05-17:30

2 stops38h 25m

£645

LondonLuang Prabang

LGW - LPQ

LGWLPQ

London Gatwick

Wed 4/2

10:30-15:05

3 stops45h 35m

Luang Prabang

Mon 16/2

16:05-14:00

2 stops28h 55m

£648

LondonLuang Prabang

LHR - LPQ

LHRLPQ

London Heathrow

Wed 4/2

21:00-15:05

2 stops35h 05m

Luang Prabang

Mon 16/2

16:05-17:30

2 stops56h 25m

£659

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Fri 27/2

21:00-00:05

1 stop20h 05m

Vientiane Wattay

Mon 2/3

01:05-17:30

1 stop23h 25m

£667

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Mon 2/3

21:00-09:05

2 stops29h 05m

Vientiane Wattay

Wed 11/3

01:05-17:30

1 stop23h 25m

£667

Flights are sorted by cheapest return flights first.

Deals found on 5/11

Showing 1-10 of 32 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 23 hours 25 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 Eastern, China Southern 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 7 November 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 7 November 2025.
Read reviews from past customers who have flown Thai Airways, China Southern, andChina Eastern to Laos. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.8

Food

7.3

Crew

8.3

Boarding

7.8

Comfort

7.6

Entertainment

6.9

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.

Overall

7.8

Food

7.3

Crew

8.3

Boarding

7.8

Comfort

7.6

Entertainment

6.9

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.

Overall

7.8

Food

7.3

Crew

8.3

Boarding

7.8

Comfort

7.6

Entertainment

6.9

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.

Overall

7.8

Food

7.3

Crew

8.3

Boarding

7.8

Comfort

7.6

Entertainment

6.9

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.

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 Eastern 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 £49, while return flights cost around £59.

  • How much is a return flight to Laos?

    A return flight to Laos will typically cost around £118, however they can be found for as little as £111.

  • 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 (18 hours 30 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 is the closest property to Vientiane Wattay (0.0 mi away from Vientiane Wattay).

See more FAQs

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