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Cheap flights from the United Kingdom to Vientiane from £313

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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — VTE
11 Aug — 18 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from United Kingdom to Vientiane

Enter your travel dates to find the best prices.

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 12 July 2026.

Mon 30/1110:30
LGW
-
VTE
1 stop30h 35m
China Eastern
Sun 24/101:05
VTE
-
LGW
1 stop36h 25m
China Eastern
Deal found 11/7£587
Mon 9/1117:00
LGW
-
VTE
1 stop24h 05m
China Eastern
Mon 30/1118:00
VTE
-
LGW
2 stops43h 30m
China Eastern
Deal found 10/7£592
Mon 23/1117:00
LGW
-
VTE
2 stops33h 05m
China Eastern
Mon 7/1216:50
VTE
-
LGW
3 stops52h 10m
China Eastern
Deal found 12/7£597
Mon 9/1122:00
LHR
-
VTE
1 stop29h 30m
China Southern
Mon 30/1116:25
VTE
-
LHR
1 stop33h 10m
China Southern
Deal found 11/7£598
Thu 12/1110:30
LGW
-
VTE
1 stop30h 35m
China Eastern
Sun 15/1101:05
VTE
-
LGW
1 stop19h 55m
China Eastern
Deal found 9/7£609
Mon 23/1117:00
LGW
-
VTE
1 stop24h 05m
China Eastern
Tue 8/1214:00
VTE
-
LGW
2 stops31h 00m
China Eastern
Deal found 12/7£614
Tue 24/1110:30
LGW
-
VTE
2 stops23h 30m
China Eastern
Tue 8/1216:50
VTE
-
LGW
2 stops28h 10m
China Eastern
Deal found 12/7£619
Mon 30/1121:00
LHR
-
VTE
1 stop20h 05m
China Eastern
Sun 24/101:05
VTE
-
LHR
1 stop23h 25m
China Eastern
Deal found 11/7£665
Thu 31/1221:00
LHR
-
VTE
1 stop20h 05m
China Eastern
Wed 20/101:05
VTE
-
LHR
1 stop23h 25m
China Eastern
Deal found 8/7£668
Mon 9/1121:00
LHR
-
VTE
2 stops34h 50m
China Eastern
Sun 29/1101:05
VTE
-
LHR
1 stop23h 25m
China Eastern
Deal found 9/7£671
Mon 9/1121:00
LHR
-
VTE
1 stop20h 05m
China Eastern
Thu 12/1101:05
VTE
-
LHR
1 stop23h 25m
China Eastern
Deal found 8/7£685
Mon 7/908:10
STN
-
VTE
3 stops32h 00m
Multiple Airlines
Sat 19/918:20
VTE
-
STN
3 stops36h 20m
Multiple Airlines
Deal found 7/7£731

Find 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 12 July 2026.

Round-trip from

£587

One-way from

£313

Popular in

June

Cheapest in

September

Average price

£679
China Eastern
  • China Eastern
  • 30/11-24/1
  • 2 total stops
  • 67h 00m total
  • United Kingdom to Vientiane
Search Deals
China Southern
  • China Southern
  • 7/9
  • 1 total stop
  • 30h 40m total
  • United Kingdom to Vientiane
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£21 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 12 July 2026.
Use the filters below to find and compare flights from the United Kingdom to Vientiane that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonVientiane

LGW - VTE

LGWVTE

London Gatwick

Mon 9/11

10:30-00:05

1 stop30h 35m

Vientiane Wattay

Mon 30/11

18:00-06:30

2 stops43h 30m

£613

LondonVientiane

LGW - VTE

LGWVTE

London Gatwick

Thu 5/11

10:30-15:50

2 stops22h 20m

Vientiane Wattay

Thu 26/11

15:50-14:00

3 stops53h 10m

£619

LondonVientiane

LGW - VTE

LGWVTE

London Gatwick

Tue 24/11

10:30-17:00

2 stops23h 30m

Vientiane Wattay

Tue 8/12

16:50-14:00

2 stops28h 10m

£619

LondonVientiane

LGW - VTE

LGWVTE

London Gatwick

Tue 24/11

10:30-15:50

2 stops22h 20m

Vientiane Wattay

Mon 7/12

15:50-14:00

3 stops53h 10m

£619

LondonVientiane

LGW - VTE

LGWVTE

London Gatwick

Wed 6/1

17:00-00:05

1 stop24h 05m

Vientiane Wattay

Wed 20/1

18:00-06:30

3 stops43h 30m

£642

LondonVientiane

LGW - VTE

LGWVTE

London Gatwick

Mon 23/11

17:00-00:05

1 stop24h 05m

Vientiane Wattay

Tue 8/12

10:05-06:30

3 stops27h 25m

£664

LondonVientiane

LGW - VTE

LGWVTE

London Gatwick

Mon 23/11

10:30-14:50

2 stops45h 20m

Vientiane Wattay

Sun 6/12

01:05-14:00

1 stop19h 55m

£664

LondonVientiane

LGW - VTE

LGWVTE

London Gatwick

Thu 12/11

10:30-09:05

3 stops39h 35m

Vientiane Wattay

Mon 16/11

12:20-06:30

3 stops25h 10m

£669

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Mon 9/11

21:00-15:50

2 stops35h 50m

Vientiane Wattay

Thu 12/11

01:05-17:30

1 stop23h 25m

£691

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Fri 6/11

22:00-15:05

1 stop34h 05m

Vientiane Wattay

Mon 16/11

11:30-18:35

1 stop38h 05m

£705

Flights are sorted by cheapest return flights first.

Deals found on 8/7

Showing 1-10 of 53 resultsSorted by cheapest first
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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 month to book a flight from United Kingdom to Vientiane?

Currently, December is the cheapest month in which you can book a flight from United Kingdom to Vientiane (average of £374). Flying from United Kingdom to Vientiane in August is currently the most expensive (average of £873). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 12 July 2026.
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
8.2
Very Good
1,572 reviews
Check prices

Food

7.8

Comfort

8.0

Crew

8.6

Boarding

8.3

Entertainment

8.0

Overall

8.2

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Singapore Airlines
8.2
Very Good
1,572 reviews
Singapore Airlines
8.2
Very Good
1,572 reviews
Check prices

Food

7.8

Comfort

8.0

Crew

8.6

Boarding

8.3

Entertainment

8.0

Overall

8.2

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Thai Airways
7.9
Good
409 reviews
Singapore Airlines
8.2
Very Good
1,572 reviews
Check prices

Food

7.8

Comfort

8.0

Crew

8.6

Boarding

8.3

Entertainment

8.0

Overall

8.2

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
China Southern
7.5
Good
158 reviews
Singapore Airlines
8.2
Very Good
1,572 reviews
Check prices

Food

7.8

Comfort

8.0

Crew

8.6

Boarding

8.3

Entertainment

8.0

Overall

8.2

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
China Eastern
7.3
Good
228 reviews
Singapore Airlines
8.2
Very Good
1,572 reviews
Check prices

Food

7.8

Comfort

8.0

Crew

8.6

Boarding

8.3

Entertainment

8.0

Overall

8.2

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

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?

    China Eastern can get you from United Kingdom to Vientiane in just under 30h 35m. Your travel time can differ by up to . The distance between United Kingdom and Vientiane is about 5782 mi.

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

    When deciding which route to take from United Kingdom to Vientiane consider Manchester - Vientiane Wattay, London Gatwick - Vientiane Wattay or London Heathrow - 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.

  • What is the cheapest month to book a flight from United Kingdom to Vientiane?

    Currently, December is the cheapest month in which you can book a flight from United Kingdom to Vientiane (average of £374). Flying from United Kingdom to Vientiane in August is currently the most expensive (average of £873). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 12 July 2026.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest£473Average£558FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
China SouthernCheapest£543Average£562FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Singapore AirlinesCheapest£551Average£945FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Thai AirwaysCheapest£863Average£932FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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