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£457+ Cheap flights to Vientiane

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 15/7. Fares are subject to change and may not be available on all flights or dates of travel.
— VTE
29 Mar — 5 Apr1
1 adult

Flights to Vientiane in 2025

Find the latest flights to Vientiane 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 24 March 2025.

Return from

£654

One-way from

£457

Popular in

August

Cheapest in

May

Average price

£652
China Eastern
  • China Eastern
  • 9/5-17/5
  • 6 total stops
  • 86h 15m total
  • London to Vientiane
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15/7
  • 15/7
  • 3 total stops
  • 33h 15m total
  • London to Vientiane
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Highest demand for flights based on searches. 24% potential increase in price (£193 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (£30 potential savings vs. average return price).
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Average for return flights in March 2025
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Find flight deals to Vientiane

Cheapest flights to Vientiane
Explore the most affordable flight options available to Vientiane. Find the lowest fares based on data from user searches, with prices last updated on 24 March 2025.

Fri 9/518:40LGW - VTE
3 stops32h 55mChina Eastern
Sat 17/515:50VTE - LGW
3 stops53h 20mChina Eastern
Deal found 23/3£654
Fri 9/510:00LHR - VTE
2 stops27h 45mMultiple Airlines
Sat 17/523:20VTE - LHR
1 stop25h 20mMultiple Airlines
Deal found 23/3£676
Fri 9/511:35LGW - VTE
2 stops28h 15mMultiple Airlines
Sat 17/523:20VTE - LGW
1 stop22h 40mMultiple Airlines
Deal found 23/3£678
Fri 9/521:20LHR - VTE
1 stop19h 00mChina Eastern
Sat 17/523:20VTE - LHR
1 stop25h 20mChina Eastern
Deal found 23/3£680
Wed 8/1022:10LHR - VTE
1 stop37h 35mChina Southern
Wed 29/1019:25VTE - LHR
1 stop29h 50mChina Southern
Deal found 23/3£753
Mon 13/1012:30LHR - VTE
1 stop18h 10mThai Airways
Thu 30/1013:55VTE - LHR
1 stop36h 40mThai Airways
Deal found 23/3£793
Wed 3/1206:20LHR - VTE
3 stops29h 40mVietnam Airlines
Wed 17/1211:35VTE - LHR
2 stops26h 40mVietnam Airlines
Deal found 23/3£830
Wed 8/1010:15LGW - VTE
1 stop19h 55mSingapore Airlines
Thu 30/1012:45VTE - LGW
1 stop24h 40mSingapore Airlines
Deal found 23/3£855
Wed 3/1214:05STN - VTE
2 stops22h 40mMultiple Airlines
Wed 17/1220:30VTE - STN
2 stops22h 35mMultiple Airlines
Deal found 23/3£890
Wed 3/1208:30LCY - VTE
2 stops21h 35mMultiple Airlines
Wed 17/1220:30VTE - LCY
2 stops44h 35mMultiple Airlines
Deal found 23/3£913

Cheapflights Fare Finder

Locate flights to Vientiane 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 24 March 2025.
Use the filters below to find and compare flights to Vientiane that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonVientiane

LGW - VTE

LGWVTE

London Gatwick

Fri 9/5

18:40-09:35

3 stops32h 55m

Vientiane Wattay

Sat 17/5

15:50-15:10

3 stops53h 20m

£654

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Fri 9/5

10:00-19:45

2 stops27h 45m

Vientiane Wattay

Sat 17/5

23:20-18:40

1 stop25h 20m

£676

LondonVientiane

LGW - VTE

LGWVTE

London Gatwick

Fri 9/5

11:35-21:50

2 stops28h 15m

Vientiane Wattay

Sat 17/5

23:20-16:00

1 stop22h 40m

£678

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Fri 9/5

21:20-22:20

1 stop19h 00m

Vientiane Wattay

Sat 17/5

23:20-18:40

1 stop25h 20m

£680

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Mon 30/6

22:10-17:45

1 stop37h 35m

Vientiane Wattay

Thu 24/7

18:45-20:55

2 stops32h 10m

£770

LondonVientiane

STN - VTE

STNVTE

London Stansted

Fri 9/5

14:55-15:05

2 stops18h 10m

Vientiane Wattay

Sat 17/5

18:40-12:55

2 stops24h 15m

£954

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Mon 30/6

18:55-19:15

3 stops42h 20m

Vientiane Wattay

Thu 24/7

11:30-10:30

3 stops29h 00m

£1,473

LondonVientiane

LCY - VTE

LCYVTE

London City

Mon 7/4

09:25-12:55

2 stops21h 30m

Vientiane Wattay

Sun 20/4

12:30-09:05

2 stops26h 35m

£2,364

LondonVientiane

STN - VTE

STNVTE

London Stansted

Tue 15/7

06:35-21:50

3 stops33h 15m

£457

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Tue 15/7

11:50-08:50

3 stops39h 00m

£484

Flights are sorted by cheapest return flights first.

Deals found on 23/3

Showing 1-10 of 14 results
1
2

Best time to book a flight to Vientiane

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

When is the best time to book a flight to Vientiane?

Use this chart to determine the optimal time to book a return flight from London to Vientiane. Price data was last updated on 21 March 2025.

The price you pay for your flight to Vientiane may vary depending on when you book. For the best chance of a lower fare, look to book 76 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

How long is the flight to Vientiane?

On average, a flight from London to Vientiane takes 18 hours 42 minutes. Flights to Vientiane 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 most popular airlines that fly to Vientiane?

The most popular airlines flying from London to Vientiane are Thai Airways, China Eastern and China Southern.

Thai Airways

Thai Airways

From £1,039

China Eastern

China Eastern

From £770

China Southern

China Southern

From £643

What are the cheapest airlines that fly to Vientiane?

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

Rainfall in Vientiane by month

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

In terms of precipitation, rainfall in Vientiane 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 Vientiane when rainfall is around 10.0 mm.

Temperature in Vientiane by month

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

If weather is an important factor for your trip to Vientiane, 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).

Reviews of airlines servicing Vientiane

Get insights into the airlines that provide service to Vientiane. 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 Vientiane. Reviews last updated 24 March 2025.
Vietnam Airlines
7.6
Good
192 reviews
Check prices

Food

6.8

Entertainment

6.3

Boarding

7.5

Overall

7.6

Comfort

7.5

Crew

8.1

Reviews

1 / 12
6.0
Good

Glenn,Jan 2025

PQC - SGN

The planes are fairly new, but interior is not in great condition. Boarding process is a little confusing and way too much carry on really makes the boarding process more stressful than it needs to be.
Vietnam Airlines
7.6
Good
192 reviews
Vietnam Airlines
7.6
Good
192 reviews
Check prices

Food

6.8

Entertainment

6.3

Boarding

7.5

Overall

7.6

Comfort

7.5

Crew

8.1

Reviews

1 / 12
6.0
Good

Glenn,Jan 2025

PQC - SGN

The planes are fairly new, but interior is not in great condition. Boarding process is a little confusing and way too much carry on really makes the boarding process more stressful than it needs to be.
China Southern
7.5
Good
90 reviews
Vietnam Airlines
7.6
Good
192 reviews
Check prices

Food

6.8

Entertainment

6.3

Boarding

7.5

Overall

7.6

Comfort

7.5

Crew

8.1

Reviews

1 / 12
6.0
Good

Glenn,Jan 2025

PQC - SGN

The planes are fairly new, but interior is not in great condition. Boarding process is a little confusing and way too much carry on really makes the boarding process more stressful than it needs to be.
China Eastern
7.1
Good
135 reviews
Vietnam Airlines
7.6
Good
192 reviews
Check prices

Food

6.8

Entertainment

6.3

Boarding

7.5

Overall

7.6

Comfort

7.5

Crew

8.1

Reviews

1 / 12
6.0
Good

Glenn,Jan 2025

PQC - SGN

The planes are fairly new, but interior is not in great condition. Boarding process is a little confusing and way too much carry on really makes the boarding process more stressful than it needs to be.

FAQs about flying to Vientiane

Getting around Vientiane

When travelling around Vientiane, you will need to bargain with the driver of taxis, tuk-tuks or jumbos. Don’t be surprised if other passengers jump on board on the way, tuk-tuks and jumbos are considered public transport. Buses run around the city and to the outskirts. You can also hire cars or bicycles, if you prefer to be independent. There are guided bicycle tours around the city, a wonderful way to see the sights at a slower pace.

  • When is the best time to fly to Vientiane?

    The best time to visit Vientiane, for the sunniest weather, is the dry season during October to April, with the high season being November to February. May to September is the rainy season, but there are still some sunny days and it is usually the cheapest time to travel. High and low temperatures are between 20 and 30 degrees most of the year, but can get higher in March and April. There are festivals and events throughout the year. Boun Ok Phansa and the Boat Racing Festival take place in September and October, marking the end of the rainy season and the Buddhist monks’ fast. Candlelight processions are followed by the release of floating decorations on the Mekong River, there are also celebratory boat races. Lao New Year is in April and Hmong New Year is in November.

  • What airport do you fly into for flights to Vientiane?

    Vientiane Wattay (VTE), located 2.8 mi from the city center, is the airport you fly into when you book flights to Vientiane.

  • Can I find cheaper flights to Vientiane 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 Vientiane on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Vientiane?

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

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

    Vientiane Wattay is currently the cheapest airport to fly to in Vientiane. One-way flights to Vientiane Wattay typically cost £50, while return flights cost around £106.

  • How much is a return flight to Vientiane?

    A return flight to Vientiane will typically cost around £142, however they can be found for as little as £138.

  • Where does the fastest flight to Vientiane depart from?

    For those looking to save time traveling to Vientiane, 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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