£253+ 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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
— VTE
15 Feb — 22 Feb1
1 adult
1 adult, Economy, 0 bags

Flights to Vientiane in 2026

Find the latest flights to Vientiane in 2026, 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 16 January 2026.

Return from

£482

One-way from

£253

Popular in

December

Cheapest in

September

Average price

£898
China Southern
  • China Southern
  • 23/2-16/3
  • 3 total stops
  • 91h 35m total
  • London to Vientiane
12/3
  • 12/3
  • 2 total stops
  • 38h 40m total
  • London to Vientiane
Highest demand for flights based on searches. 19% potential increase in price (£187 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (£35 potential savings vs. average return price).
Average for return flights in January 2026

Find flight deals to Vientiane

Enter your travel dates to find the best prices.

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 16 January 2026.

Mon 23/222:00
LHR
-
VTE
1 stop34h 05m
China Southern
Mon 16/311:30
VTE
-
LHR
2 stops57h 30m
China Southern
Deal found 14/1£482
Wed 18/217:15
LHR
-
VTE
2 stops38h 50m
China Southern
Wed 25/216:25
VTE
-
LHR
1 stop33h 10m
China Southern
Deal found 15/1£489
Mon 23/222:00
LHR
-
VTE
1 stop34h 05m
China Southern
Fri 13/311:30
VTE
-
LHR
2 stops38h 05m
China Southern
Deal found 14/1£518
Mon 23/222:00
LHR
-
VTE
1 stop34h 05m
China Southern
Tue 17/311:30
VTE
-
LHR
1 stop38h 05m
China Southern
Deal found 14/1£520
Mon 2/322:00
LHR
-
VTE
1 stop29h 30m
China Southern
Thu 26/316:25
VTE
-
LHR
2 stops32h 35m
China Southern
Deal found 14/1£529
Wed 4/317:15
LHR
-
VTE
2 stops38h 50m
China Southern
Sun 22/316:25
VTE
-
LHR
1 stop31h 35m
China Southern
Deal found 14/1£532
Sat 7/322:00
LHR
-
VTE
1 stop29h 30m
China Southern
Tue 24/311:30
VTE
-
LHR
2 stops33h 30m
China Southern
Deal found 14/1£533
Mon 2/322:00
LHR
-
VTE
1 stop29h 30m
China Southern
Sat 21/311:30
VTE
-
LHR
2 stops33h 30m
China Southern
Deal found 14/1£535
Mon 23/222:00
LHR
-
VTE
1 stop34h 05m
China Southern
Thu 19/311:30
VTE
-
LHR
2 stops37h 30m
China Southern
Deal found 14/1£538
Tue 20/110:30
LGW
-
VTE
2 stops21h 20m
China Eastern
Thu 5/218:00
VTE
-
LGW
2 stops51h 00m
China Eastern
Deal found 14/1£588
Wed 18/210:30
LGW
-
VTE
1 stop30h 35m
China Eastern
Tue 24/201:05
VTE
-
LGW
1 stop19h 55m
China Eastern
Deal found 15/1£612
Tue 5/511:35
LGW
-
VTE
1 stop30h 24m
China Eastern
Fri 15/501:00
VTE
-
LGW
1 stop20h 00m
China Eastern
Deal found 15/1£617

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 16 January 2026.
Use the filters below to find and compare flights to Vientiane that are best for you.

Fly from

London

Route

Depart

Return

Price

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

LHR - VTE

LHRVTE

London Heathrow

Thu 19/2

22:00-15:05

1 stop34h 05m

Vientiane Wattay

Sun 22/3

11:30-18:35

1 stop38h 05m

£509

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Mon 2/2

22:00-15:05

1 stop34h 05m

Vientiane Wattay

Tue 17/2

10:25-14:00

2 stops34h 35m

£563

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Tue 24/2

22:00-15:05

1 stop34h 05m

Vientiane Wattay

Sun 15/3

11:30-18:35

2 stops38h 05m

£568

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Mon 23/2

22:00-15:05

1 stop34h 05m

Vientiane Wattay

Sat 14/3

11:30-14:00

2 stops33h 30m

£575

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Wed 13/5

21:00-14:45

2 stops35h 45m

Vientiane Wattay

Sun 17/5

15:50-19:00

1 stop33h 10m

£585

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Thu 5/3

22:15-12:00

2 stops30h 45m

Vientiane Wattay

Tue 24/3

01:05-17:30

1 stop23h 25m

£589

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Mon 2/3

22:00-10:30

1 stop29h 30m

Vientiane Wattay

Wed 25/3

11:30-18:00

2 stops61h 30m

£606

LondonVientiane

LGW - VTE

LGWVTE

London Gatwick

Wed 18/2

10:30-09:05

3 stops39h 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

Flights are sorted by cheapest return flights first.

Deals found on 14/1

Showing 1-10 of 48 results
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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

How long is the flight to Vientiane?

On average, a flight from London to Vientiane takes 23 hours 13 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 cheapest airlines that fly to Vientiane?

The cheapest airlines flying from London to Vientiane are China Eastern, China Southern 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 16 January 2026.
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.

Boarding

7.9

Comfort

7.6

Entertainment

6.8

Crew

8.3

Overall

7.8

Food

7.3

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing

Boarding

7.9

Comfort

7.6

Entertainment

6.8

Crew

8.3

Overall

7.8

Food

7.3

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing

Boarding

7.9

Comfort

7.6

Entertainment

6.8

Crew

8.3

Overall

7.8

Food

7.3

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing

Boarding

7.9

Comfort

7.6

Entertainment

6.8

Crew

8.3

Overall

7.8

Food

7.3

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing

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 Eastern 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 £51, while return flights cost around £111.

  • How much is a return flight to Vientiane?

    A return flight to Vientiane will typically cost around £119, however they can be found for as little as £111.

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

See more FAQs

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