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Cheap flights from the United Kingdom to Vientiane from £298

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 24/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — VTE
3 sept. — 10 sept.1
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 29 août 2025.

Round-trip from

£404

One-way from

£298

Popular in

August

Cheapest in

May

Average price

£901
Hainan Airlines
  • Hainan Airlines
  • 24/9-16/10
  • 3 total stops
  • 44h 25m total
  • United Kingdom to Vientiane
Search Deals
Hainan Airlines
  • Hainan Airlines
  • 24/9
  • 1 total stop
  • 16h 30m total
  • United Kingdom to Vientiane
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£63 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

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 29 août 2025.

mer. 24/922:00LHR - VTE
1 stop16h 30mHainan Airlines
jeu. 16/1021:35VTE - LHR
2 stops27h 55mHainan Airlines
Deal found 28/8£404
mer. 12/1121:30LHR - VTE
2 stops58h 35mChina Southern
dim. 16/1116:25VTE - LHR
1 stop32h 50mChina Southern
Deal found 28/8£470
mer. 24/922:00LHR - VTE
1 stop16h 30mMultiple Airlines
jeu. 16/1018:45VTE - LHR
1 stop30h 15mMultiple Airlines
Deal found 27/8£500
sam. 6/1222:00LHR - VTE
1 stop37h 25mChina Southern
sam. 24/119:25VTE - LHR
2 stops29h 30mChina Southern
Deal found 27/8£529
jeu. 25/910:50MAN - VTE
2 stops48h 55mChina Southern
jeu. 2/1018:45VTE - MAN
2 stops34h 25mChina Southern
Deal found 28/8£540
mer. 12/1117:40LHR - VTE
2 stops21h 10mMultiple Airlines
dim. 16/1107:55VTE - LHR
2 stops39h 00mMultiple Airlines
Deal found 28/8£546
jeu. 9/1022:10LHR - VTE
1 stop37h 35mChina Southern
mar. 21/1018:45VTE - LHR
1 stop30h 15mChina Southern
Deal found 27/8£547
mer. 24/922:00LHR - VTE
1 stop16h 30mMultiple Airlines
jeu. 23/1001:00VTE - LHR
1 stop23h 40mMultiple Airlines
Deal found 27/8£550
mer. 12/1117:00LGW - VTE
2 stops21h 50mMultiple Airlines
dim. 16/1118:35VTE - LGW
2 stops42h 55mMultiple Airlines
Deal found 28/8£557
jeu. 9/1014:40LHR - VTE
2 stops25h 10mMultiple Airlines
mar. 21/1012:05VTE - LHR
2 stops25h 25mMultiple Airlines
Deal found 27/8£577
jeu. 25/914:00MAN - VTE
2 stops45h 45mMultiple Airlines
jeu. 2/1018:45VTE - MAN
2 stops34h 25mMultiple Airlines
Deal found 28/8£609
mer. 12/1110:30LGW - VTE
3 stops24h 10mChina Eastern
dim. 16/1118:40VTE - LGW
3 stops42h 50mChina Eastern
Deal found 28/8£615

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 29 août 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

mer. 24/9

22:00-20:30

1 stop16h 30m

Vientiane Wattay

jeu. 16/10

21:35-19:30

2 stops27h 55m

£404

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

mer. 12/11

21:30-15:05

2 stops58h 35m

Vientiane Wattay

dim. 16/11

16:25-18:15

1 stop32h 50m

£470

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

mer. 24/9

22:00-20:30

1 stop16h 30m

Vientiane Wattay

jeu. 16/10

18:45-19:00

1 stop30h 15m

£500

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

sam. 6/12

22:00-18:25

1 stop37h 25m

Vientiane Wattay

sam. 24/1

19:25-17:55

2 stops29h 30m

£529

ManchesterVientiane

MAN - VTE

MANVTE

Manchester

jeu. 25/9

10:50-17:45

2 stops48h 55m

Vientiane Wattay

jeu. 2/10

18:45-23:10

2 stops34h 25m

£540

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

mer. 12/11

17:40-21:50

2 stops21h 10m

Vientiane Wattay

dim. 16/11

07:55-15:55

2 stops39h 00m

£546

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

jeu. 9/10

22:10-17:45

1 stop37h 35m

Vientiane Wattay

mar. 21/10

18:45-19:00

1 stop30h 15m

£547

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

mer. 24/9

22:00-20:30

1 stop16h 30m

Vientiane Wattay

jeu. 23/10

01:00-18:40

1 stop23h 40m

£550

LondonVientiane

LGW - VTE

LGWVTE

London Gatwick

mer. 12/11

17:00-21:50

2 stops21h 50m

Vientiane Wattay

dim. 16/11

18:35-06:30

2 stops42h 55m

£557

ManchesterVientiane

MAN - VTE

MANVTE

Manchester

jeu. 25/9

14:00-17:45

2 stops45h 45m

Vientiane Wattay

jeu. 2/10

18:45-23:10

2 stops34h 25m

£609

Flights are sorted by cheapest return flights first.

Deals found on 28/8

Showing 1-10 of 55 results
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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 29 août 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.

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 29 août 2025.
Get a feel of what it's like to fly with Singapore Airlines, Thai Airways, andChina Southern from the United Kingdom to Vientiane by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,352 reviews
Check prices

Crew

8.6

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Overall

8.1

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Singapore Airlines
8.1
Very Good
1,352 reviews
Singapore Airlines
8.1
Very Good
1,352 reviews
Check prices

Crew

8.6

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Overall

8.1

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Thai Airways
7.8
Good
345 reviews
Singapore Airlines
8.1
Very Good
1,352 reviews
Check prices

Crew

8.6

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Overall

8.1

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
China Southern
7.5
Good
109 reviews
Singapore Airlines
8.1
Very Good
1,352 reviews
Check prices

Crew

8.6

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Overall

8.1

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
China Eastern
7.2
Good
164 reviews
Singapore Airlines
8.1
Very Good
1,352 reviews
Check prices

Crew

8.6

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Overall

8.1

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

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.

  • How long is the flight from United Kingdom to Vientiane?

    Hainan Airlines, China Southern, and China Eastern can get you from United Kingdom to Vientiane in just under 16h 30m. Your travel time can differ by up to 42h 05m. The distance between United Kingdom and Vientiane is about 5786 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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 Manchester - 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 29 août 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£469Average£527FlexibilityNo cancel feeOn-time69%
Search China Southern flights
China EasternCheapest£569Average£700FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Singapore AirlinesCheapest£740Average£841FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Thai AirwaysCheapest£769Average£808FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights

Fly with Cheapflights

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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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