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Cheap flights from the United Kingdom to Vientiane from £377

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 30/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — VTE
1 May — 8 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 26 April 2025.

Round-trip from

£512

One-way from

£377

Popular in

August

Cheapest in

May

Average price

£843
China Southern
  • China Southern
  • 13/5-20/5
  • 2 total stops
  • 67h 50m total
  • United Kingdom to Vientiane
Search Deals
China Southern
  • China Southern
  • 30/6
  • 1 total stop
  • 37h 35m total
  • United Kingdom to Vientiane
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (£179 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 April 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 26 April 2025.

Mon 27/1021:30LHR - VTE
2 stops37h 55mChina Southern
Wed 12/1119:25VTE - LHR
1 stop29h 50mChina Southern
Deal found 25/4£477
Mon 30/622:00LHR - VTE
2 stops42h 20mMultiple Airlines
Thu 24/721:05VTE - LHR
1 stop28h 25mMultiple Airlines
Deal found 26/4£525
Tue 13/518:00LGW - VTE
3 stops38h 50mChina Eastern
Tue 20/523:20VTE - LGW
1 stop21h 40mChina Eastern
Deal found 25/4£575
Tue 10/618:00LGW - VTE
2 stops22h 20mMultiple Airlines
Tue 17/611:35VTE - LGW
2 stops33h 25mMultiple Airlines
Deal found 26/4£584
Mon 9/621:20LHR - VTE
1 stop19h 00mChina Eastern
Mon 16/623:20VTE - LHR
1 stop25h 20mChina Eastern
Deal found 25/4£600
Tue 10/619:50LHR - VTE
2 stops17h 25mVietnam Airlines
Tue 17/611:30VTE - LHR
3 stops35h 25mVietnam Airlines
Deal found 26/4£745
Fri 5/1210:40MAN - VTE
2 stops29h 15mChina Eastern
Tue 30/1223:55VTE - MAN
2 stops39h 25mChina Eastern
Deal found 25/4£811
Fri 24/1021:25LHR - VTE
1 stop16h 20mThai Airways
Sat 8/1120:30VTE - LHR
1 stop30h 05mThai Airways
Deal found 26/4£817
Tue 10/621:10STN - VTE
2 stops19h 10mMultiple Airlines
Tue 17/618:40VTE - STN
2 stops24h 15mMultiple Airlines
Deal found 26/4£846
Fri 5/1207:25MAN - VTE
3 stops29h 20mMultiple Airlines
Tue 30/1214:50VTE - MAN
3 stops30h 10mMultiple Airlines
Deal found 25/4£923
Tue 28/1009:05LHR - VTE
2 stops27h 40mAustrian Airlines
Sun 9/1120:30VTE - LHR
2 stops32h 10mAustrian Airlines
Deal found 25/4£974
Thu 30/1009:20LGW - VTE
1 stop19h 50mSingapore Airlines
Tue 11/1112:45VTE - LGW
1 stop24h 40mSingapore Airlines
Deal found 25/4£989

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 26 April 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 13/5

22:10-17:45

1 stop37h 35m

Vientiane Wattay

Tue 20/5

18:45-19:00

1 stop30h 15m

£512

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

£525

LondonVientiane

LGW - VTE

LGWVTE

London Gatwick

Tue 13/5

18:00-14:50

3 stops38h 50m

Vientiane Wattay

Tue 20/5

23:20-15:00

1 stop21h 40m

£575

LondonVientiane

LGW - VTE

LGWVTE

London Gatwick

Tue 10/6

18:00-22:20

2 stops22h 20m

Vientiane Wattay

Tue 17/6

11:35-15:00

2 stops33h 25m

£584

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Mon 9/6

21:20-22:20

1 stop19h 00m

Vientiane Wattay

Mon 16/6

23:20-18:40

1 stop25h 20m

£600

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Tue 10/6

19:50-19:15

2 stops17h 25m

Vientiane Wattay

Tue 17/6

11:30-16:55

3 stops35h 25m

£745

LondonVientiane

STN - VTE

STNVTE

London Stansted

Tue 10/6

21:10-22:20

2 stops19h 10m

Vientiane Wattay

Tue 17/6

18:40-12:55

2 stops24h 15m

£846

LondonVientiane

LCY - VTE

LCYVTE

London City

Tue 13/5

09:25-12:40

2 stops21h 15m

Vientiane Wattay

Tue 20/5

12:45-08:10

2 stops25h 25m

£1,086

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Mon 30/6

22:10-17:45

1 stop37h 35m

£377

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Mon 30/6

22:00-22:20

2 stops42h 20m

£400

Flights are sorted by cheapest return flights first.

Deals found on 26/4

Showing 1-10 of 11 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 26 April 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 26 April 2025.
See what other customers who have flown with Vietnam Airlines, China Southern and China Eastern 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.
Vietnam Airlines
7.6
Good
194 reviews
Check prices

Food

6.8

Boarding

7.5

Entertainment

6.2

Comfort

7.5

Crew

8.1

Overall

7.6

Reviews

1 / 12
6.0
Good

Glenn,Jan 2025

PQC - SGN

The planes are fairly new, but interior is not in great condition. Boarding process is a little confusing and way too much carry on really makes the boarding process more stressful than it needs to be.
Vietnam Airlines
7.6
Good
194 reviews
Vietnam Airlines
7.6
Good
194 reviews
Check prices

Food

6.8

Boarding

7.5

Entertainment

6.2

Comfort

7.5

Crew

8.1

Overall

7.6

Reviews

1 / 12
6.0
Good

Glenn,Jan 2025

PQC - SGN

The planes are fairly new, but interior is not in great condition. Boarding process is a little confusing and way too much carry on really makes the boarding process more stressful than it needs to be.
China Southern
7.5
Good
95 reviews
Vietnam Airlines
7.6
Good
194 reviews
Check prices

Food

6.8

Boarding

7.5

Entertainment

6.2

Comfort

7.5

Crew

8.1

Overall

7.6

Reviews

1 / 12
6.0
Good

Glenn,Jan 2025

PQC - SGN

The planes are fairly new, but interior is not in great condition. Boarding process is a little confusing and way too much carry on really makes the boarding process more stressful than it needs to be.
China Eastern
7.1
Good
148 reviews
Vietnam Airlines
7.6
Good
194 reviews
Check prices

Food

6.8

Boarding

7.5

Entertainment

6.2

Comfort

7.5

Crew

8.1

Overall

7.6

Reviews

1 / 12
6.0
Good

Glenn,Jan 2025

PQC - SGN

The planes are fairly new, but interior is not in great condition. Boarding process is a little confusing and way too much carry on really makes the boarding process more stressful than it needs to be.

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 most popular routes from United Kingdom to Vientiane?

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

Browse thousands of different options on Cheapflights for your next trip

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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 26 April 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£476Average£540FlexibilityNo cancel feeOn-time69%
Search China Southern flights
China EasternCheapest£578Average£712FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Singapore AirlinesCheapest£751Average£861FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Thai AirwaysCheapest£780Average£824FlexibilityNo 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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