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Cheap flights from the United Kingdom to Vientiane from £332

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 14/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — VTE
6 May — 13 May1
1 adult

Cheap flight deals from United Kingdom to Vientiane

Keep the following information in mind while searching for United Kingdom to Vientiane flight deals. Data was last updated 1 May 2025.

Round-trip from

£501

One-way from

£332

Popular in

August

Cheapest in

May

Average price

£568
China Southern
  • China Southern
  • 12/5-19/5
  • 3 total stops
  • 66h 55m total
  • United Kingdom to Vientiane
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14/6
  • 14/6
  • 3 total stops
  • 58h 45m total
  • United Kingdom to Vientiane
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (£178 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£28 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2025
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Find flight deals from United Kingdom to Vientiane

Cheapest flights from United Kingdom to Vientiane
Explore the most affordable flight options available from United Kingdom to Vientiane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 May 2025.

Thu 20/1122:00LHR - VTE
1 stop37h 25mChina Southern
Sun 30/1119:25VTE - LHR
1 stop29h 50mChina Southern
Deal found 1/5£402
Mon 30/622:00LHR - VTE
2 stops42h 20mMultiple Airlines
Thu 24/721:05VTE - LHR
1 stop28h 25mMultiple Airlines
Deal found 30/4£528
Tue 6/521:30LGW - VTE
2 stops38h 15mChina Southern
Sun 22/618:45VTE - LGW
1 stop18h 05mChina Southern
Deal found 30/4£546
Tue 13/514:40LGW - VTE
2 stops39h 30mMultiple Airlines
Tue 20/523:20VTE - LGW
1 stop21h 40mMultiple Airlines
Deal found 1/5£570
Tue 13/518:00LGW - VTE
3 stops33h 35mChina Eastern
Tue 20/510:35VTE - LGW
3 stops34h 25mChina Eastern
Deal found 30/4£595
Mon 5/521:20LHR - VTE
2 stops30h 15mChina Eastern
Mon 19/515:50VTE - LHR
2 stops32h 50mChina Eastern
Deal found 30/4£612
Tue 25/1111:00LHR - VTE
1 stop25h 00mVietnam Airlines
Wed 10/1211:35VTE - LHR
1 stop26h 40mVietnam Airlines
Deal found 30/4£671
Thu 20/1120:15STN - VTE
2 stops18h 35mMultiple Airlines
Sun 30/1118:35VTE - STN
2 stops24h 30mMultiple Airlines
Deal found 1/5£862
Tue 6/512:30LHR - VTE
1 stop18h 10mThai Airways
Tue 24/613:30VTE - LHR
1 stop23h 45mThai Airways
Deal found 30/4£925
Sat 14/610:15LGW - VTE
1 stop19h 40mSingapore Airlines
Sat 21/612:45VTE - LGW
1 stop23h 40mSingapore Airlines
Deal found 30/4£1,017
Wed 6/822:00LHR - VTE
1 stop16h 30mHainan Airlines
Thu 28/821:35VTE - LHR
2 stops27h 55mHainan Airlines
Deal found 1/5£1,084
Sat 1/1110:40LCY - VTE
2 stops19h 25mMultiple Airlines
Thu 13/1120:30VTE - LCY
2 stops44h 35mMultiple Airlines
Deal found 1/5£1,091

Cheapflights Fare Finder

Customise your flight search to find flights from United Kingdom to Vientiane that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 1 May 2025.
Use the filters below to find and compare flights from the United Kingdom to Vientiane that are best for you.

Fly from

United Kingdom

Fly to

Vientiane

Route

Depart

Return

Price

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Mon 12/5

22:10-17:45

1 stop37h 35m

Vientiane Wattay

Mon 19/5

18:45-18:05

2 stops29h 20m

£501

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

£528

LondonVientiane

LGW - VTE

LGWVTE

London Gatwick

Tue 13/5

14:40-12:10

2 stops39h 30m

Vientiane Wattay

Tue 20/5

23:20-15:00

1 stop21h 40m

£570

LondonVientiane

LGW - VTE

LGWVTE

London Gatwick

Tue 13/5

18:00-09:35

3 stops33h 35m

Vientiane Wattay

Tue 20/5

10:35-15:00

3 stops34h 25m

£595

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Tue 13/5

21:20-09:35

3 stops30h 15m

Vientiane Wattay

Tue 20/5

18:50-18:40

2 stops29h 50m

£603

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Sun 15/6

19:50-10:45

1 stop32h 55m

Vientiane Wattay

Sun 22/6

20:00-17:05

1 stop27h 05m

£714

LondonVientiane

STN - VTE

STNVTE

London Stansted

Sun 15/6

21:10-21:50

2 stops18h 40m

Vientiane Wattay

Sun 22/6

18:40-12:55

2 stops24h 15m

£878

LondonVientiane

LGW - VTE

LGWVTE

London Gatwick

Sat 14/6

10:15-11:55

1 stop19h 40m

Vientiane Wattay

Sat 21/6

12:45-06:25

1 stop23h 40m

£1,017

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Wed 6/8

22:00-20:30

1 stop16h 30m

Vientiane Wattay

Thu 28/8

21:35-19:30

2 stops27h 55m

£1,084

LondonVientiane

LGW - VTE

LGWVTE

London Gatwick

Thu 7/8

12:00-17:45

1 stop23h 45m

Vientiane Wattay

Thu 28/8

18:45-07:10

1 stop18h 25m

£1,197

Flights are sorted by cheapest return flights first.

Deals found on 1/5

Showing 1-10 of 19 results
1
2

Best time to book a flight from United Kingdom to Vientiane

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

What is the cheapest time of day to fly from GB to VTE?

Find hourly flight availability from United Kingdom to Vientiane. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 May 2025.

When flying from United Kingdom to Vientiane, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 1 May 2025.
See what other customers who have flown with Hainan Airlines, Singapore Airlines and Thai Airways from United Kingdom to Vientiane have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Hainan Airlines
8.1
Very Good
38 reviews
Check prices

Overall

8.1

Boarding

8.6

Entertainment

7.7

Comfort

8.1

Food

8.5

Crew

9.0

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Hainan Airlines
8.1
Very Good
38 reviews
Hainan Airlines
8.1
Very Good
38 reviews
Check prices

Overall

8.1

Boarding

8.6

Entertainment

7.7

Comfort

8.1

Food

8.5

Crew

9.0

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Singapore Airlines
8.1
Very Good
1,292 reviews
Hainan Airlines
8.1
Very Good
38 reviews
Check prices

Overall

8.1

Boarding

8.6

Entertainment

7.7

Comfort

8.1

Food

8.5

Crew

9.0

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Thai Airways
7.7
Good
325 reviews
Hainan Airlines
8.1
Very Good
38 reviews
Check prices

Overall

8.1

Boarding

8.6

Entertainment

7.7

Comfort

8.1

Food

8.5

Crew

9.0

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Austrian Airlines
7.6
Good
781 reviews
Hainan Airlines
8.1
Very Good
38 reviews
Check prices

Overall

8.1

Boarding

8.6

Entertainment

7.7

Comfort

8.1

Food

8.5

Crew

9.0

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
China Southern
7.5
Good
96 reviews
Hainan Airlines
8.1
Very Good
38 reviews
Check prices

Overall

8.1

Boarding

8.6

Entertainment

7.7

Comfort

8.1

Food

8.5

Crew

9.0

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to Vientiane. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Located just 2.8 mi from the city center, Vientiane Wattay (VTE) is the airport most travelers will use when flying to Vientiane from United Kingdom.

  • What are the cheapest airlines to fly from United Kingdom to Vientiane one-way?

    To fly one-way, consider booking your trip with China Southern, which is currently one of the cheapest options available, starting at £376. Thai Airways flights start at £566 while deals on China Eastern start at £620 one-way.

  • What are the most popular routes from United Kingdom to Vientiane?

    When deciding which route to take from United Kingdom to Vientiane consider London Heathrow - Vientiane Wattay, London Gatwick - Vientiane Wattay or London Stansted - Vientiane Wattay as they are the most popular.

  • Can I find deals for flights from United Kingdom to Vientiane that include hotel bookings?

    Yes. In addition to deals on United Kingdom to Vientiane flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from United Kingdom to Vientiane?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to Vientiane.

  • Can I find deals for business class flights from United Kingdom to Vientiane?

    Yes. Cheapflights offers flight deals from United Kingdom to Vientiane by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top 4 airlines flying from United Kingdom to Vientiane

Discover the top 4 airlines that operate flights from United Kingdom to Vientiane. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 1 May 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£474Average£538FlexibilityNo cancel feeOn-time69%
Search China Southern flights
China EasternCheapest£576Average£710FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Singapore AirlinesCheapest£748Average£857FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Thai AirwaysCheapest£777Average£819FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from United Kingdom to Vientiane?

Deals for United Kingdom to Vientiane flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Vientiane?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Vientiane from United Kingdom.

Can Cheapflights find flights from United Kingdom to Vientiane with no change fees?

Yes, we can. To see specific flights from United Kingdom to Vientiane with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from United Kingdom to Vientiane become cheaper?

Not ready to book yet? You can track prices for flights from United Kingdom to Vientiane on Cheapflights with our Price Alert feature and get notified when better prices are available.

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