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Cheap flights from the United Kingdom to Vientiane from £283

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 17/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — VTE
24 Jun — 1 Jul1
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 19 June 2025.

Round-trip from

£448

One-way from

£283

Popular in

August

Cheapest in

May

Average price

£659
China Southern
  • China Southern
  • 30/9-10/10
  • 3 total stops
  • 66h 55m total
  • United Kingdom to Vientiane
Search Deals
China Southern
  • China Southern
  • 17/9
  • 2 total stops
  • 48h 50m total
  • United Kingdom to Vientiane
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£133 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£20 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 19 June 2025.

Tue 30/922:10LHR - VTE
1 stop37h 35mChina Southern
Fri 10/1018:45VTE - LHR
2 stops29h 20mChina Southern
Deal found 18/6£448
Tue 30/922:10LHR - VTE
1 stop37h 35mMultiple Airlines
Thu 9/1001:00VTE - LHR
1 stop23h 40mMultiple Airlines
Deal found 18/6£597
Thu 19/611:35LGW - VTE
2 stops28h 45mMultiple Airlines
Thu 26/611:35VTE - LGW
2 stops25h 05mMultiple Airlines
Deal found 18/6£612
Tue 8/712:25MAN - VTE
2 stops47h 20mChina Southern
Tue 22/718:45VTE - MAN
2 stops33h 50mChina Southern
Deal found 18/6£619
Tue 11/1121:00LHR - VTE
1 stop19h 59mChina Eastern
Mon 24/1101:00VTE - LHR
1 stop23h 30mChina Eastern
Deal found 16/6£687
Thu 19/611:35LGW - VTE
1 stop30h 24mChina Eastern
Thu 26/615:50VTE - LGW
2 stops29h 20mChina Eastern
Deal found 18/6£695
Tue 11/1111:00LHR - VTE
2 stops25h 00mVietnam Airlines
Tue 25/1119:45VTE - LHR
1 stop18h 30mVietnam Airlines
Deal found 16/6£726
Tue 11/1111:50LHR - VTE
1 stop18h 15mThai Airways
Tue 25/1120:30VTE - LHR
1 stop30h 05mThai Airways
Deal found 16/6£817
Fri 1/812:00LGW - VTE
1 stop23h 45mChina Southern
Fri 8/818:45VTE - LGW
2 stops29h 45mChina Southern
Deal found 17/6£841
Tue 30/921:10STN - VTE
2 stops19h 10mMultiple Airlines
Fri 10/1018:10VTE - STN
2 stops24h 45mMultiple Airlines
Deal found 18/6£881
Thu 23/1009:25LHR - VTE
1 stop20h 30mSingapore Airlines
Sun 9/1112:45VTE - LHR
1 stop25h 40mSingapore Airlines
Deal found 18/6£881
Thu 23/1010:15LGW - VTE
1 stop19h 40mSingapore Airlines
Sun 9/1112:45VTE - LGW
1 stop24h 40mSingapore Airlines
Deal found 18/6£953

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 19 June 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

Tue 30/9

22:10-17:45

1 stop37h 35m

Vientiane Wattay

Fri 10/10

18:45-18:05

2 stops29h 20m

£448

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Tue 30/9

22:10-17:45

1 stop37h 35m

Vientiane Wattay

Thu 9/10

01:00-18:40

1 stop23h 40m

£597

ManchesterVientiane

MAN - VTE

MANVTE

Manchester

Tue 8/7

12:25-17:45

2 stops47h 20m

Vientiane Wattay

Tue 22/7

18:45-22:35

2 stops33h 50m

£619

LondonVientiane

LGW - VTE

LGWVTE

London Gatwick

Tue 30/9

09:00-07:35

3 stops40h 35m

Vientiane Wattay

Fri 10/10

10:35-06:40

3 stops26h 05m

£648

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Tue 11/11

21:00-23:59

1 stop19h 59m

Vientiane Wattay

Mon 24/11

01:00-17:30

1 stop23h 30m

£687

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Tue 11/11

11:00-19:00

2 stops25h 00m

Vientiane Wattay

Tue 25/11

19:45-07:15

1 stop18h 30m

£726

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Tue 11/11

11:50-13:05

1 stop18h 15m

Vientiane Wattay

Tue 25/11

20:30-19:35

1 stop30h 05m

£817

LondonVientiane

LGW - VTE

LGWVTE

London Gatwick

Fri 1/8

12:00-17:45

1 stop23h 45m

Vientiane Wattay

Fri 8/8

18:45-18:30

2 stops29h 45m

£841

LondonVientiane

LGW - VTE

LGWVTE

London Gatwick

Tue 15/7

11:35-23:59

1 stop30h 24m

Vientiane Wattay

Mon 21/7

01:00-15:00

1 stop20h 00m

£867

LondonVientiane

STN - VTE

STNVTE

London Stansted

Tue 30/9

21:10-22:20

2 stops19h 10m

Vientiane Wattay

Fri 10/10

18:10-12:55

2 stops24h 45m

£881

Flights are sorted by cheapest return flights first.

Deals found on 19/6

Showing 1-10 of 22 results
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2
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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 19 June 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 19 June 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
39 reviews
Check prices

Entertainment

7.7

Overall

8.1

Comfort

8.1

Crew

8.9

Boarding

8.6

Food

8.5

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
39 reviews
Hainan Airlines
8.1
Very Good
39 reviews
Check prices

Entertainment

7.7

Overall

8.1

Comfort

8.1

Crew

8.9

Boarding

8.6

Food

8.5

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
1,310 reviews
Hainan Airlines
8.1
Very Good
39 reviews
Check prices

Entertainment

7.7

Overall

8.1

Comfort

8.1

Crew

8.9

Boarding

8.6

Food

8.5

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
336 reviews
Hainan Airlines
8.1
Very Good
39 reviews
Check prices

Entertainment

7.7

Overall

8.1

Comfort

8.1

Crew

8.9

Boarding

8.6

Food

8.5

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
99 reviews
Hainan Airlines
8.1
Very Good
39 reviews
Check prices

Entertainment

7.7

Overall

8.1

Comfort

8.1

Crew

8.9

Boarding

8.6

Food

8.5

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.
Vietnam Airlines
7.5
Good
194 reviews
Hainan Airlines
8.1
Very Good
39 reviews
Check prices

Entertainment

7.7

Overall

8.1

Comfort

8.1

Crew

8.9

Boarding

8.6

Food

8.5

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 £283. China Eastern flights start at £527 while deals on Thai Airways start at £617 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 19 June 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£471Average£529FlexibilityNo cancel feeOn-time69%
Search China Southern flights
China EasternCheapest£572Average£700FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Singapore AirlinesCheapest£744Average£852FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Thai AirwaysCheapest£773Average£814FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights

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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.

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