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Cheap flights from the United Kingdom to Vientiane from £419

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
8 Apr — 15 Apr1
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 3 April 2025.

Round-trip from

£443

One-way from

£419

Popular in

August

Cheapest in

May

Average price

£791
China Southern
  • China Southern
  • 1/5-8/5
  • 3 total stops
  • 66h 55m total
  • United Kingdom to Vientiane
China Southern
  • China Southern
  • 30/6
  • 1 total stop
  • 37h 35m total
  • United Kingdom to Vientiane
Highest demand for flights based on searches. 24% potential increase in price (£192 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease (£29 potential savings vs. average return price).
Average for round-trip flights in April 2025

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 3 April 2025.

Thu 1/522:10LHR - VTE
1 stop37h 35mChina Southern
Thu 8/518:45VTE - LHR
2 stops29h 20mChina Southern
Deal found 2/4£443
Thu 15/507:10LGW - VTE
2 stops47h 00mMultiple Airlines
Thu 22/523:20VTE - LGW
1 stop37h 20mMultiple Airlines
Deal found 2/4£557
Sat 3/522:10LHR - VTE
1 stop37h 35mMultiple Airlines
Tue 6/523:20VTE - LHR
1 stop25h 20mMultiple Airlines
Deal found 2/4£561
Thu 1/518:00LGW - VTE
1 stop22h 20mChina Eastern
Thu 8/523:20VTE - LGW
1 stop21h 50mChina Eastern
Deal found 2/4£564
Thu 1/521:20LHR - VTE
2 stops30h 15mChina Eastern
Thu 8/510:35VTE - LHR
3 stops38h 05mChina Eastern
Deal found 2/4£607
Mon 9/618:55LHR - VTE
1 stop33h 50mVietnam Airlines
Sat 14/620:00VTE - LHR
1 stop27h 50mVietnam Airlines
Deal found 2/4£669
Mon 9/611:25LHR - VTE
1 stop18h 45mSingapore Airlines
Fri 13/612:30VTE - LHR
1 stop47h 25mSingapore Airlines
Deal found 3/4£751
Sat 27/910:15LGW - VTE
1 stop19h 40mSingapore Airlines
Sat 18/1012:45VTE - LGW
1 stop23h 40mSingapore Airlines
Deal found 2/4£828
Mon 3/1120:15STN - VTE
2 stops18h 35mMultiple Airlines
Wed 12/1118:35VTE - STN
2 stops24h 30mMultiple Airlines
Deal found 3/4£849
Fri 24/1012:30LHR - VTE
1 stop18h 10mThai Airways
Sun 2/1120:30VTE - LHR
1 stop30h 05mThai Airways
Deal found 2/4£869
Mon 2/609:20LCY - VTE
2 stops31h 00mMultiple Airlines
Wed 11/623:20VTE - LCY
2 stops40h 45mMultiple Airlines
Deal found 2/4£937
Fri 2/517:50MAN - VTE
2 stops36h 50mMultiple Airlines
Fri 9/520:30VTE - MAN
2 stops42h 50mMultiple Airlines
Deal found 2/4£1,671

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 3 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

Thu 1/5

22:10-17:45

1 stop37h 35m

Vientiane Wattay

Thu 8/5

18:45-18:05

2 stops29h 20m

£443

LondonVientiane

LGW - VTE

LGWVTE

London Gatwick

Thu 15/5

07:10-12:10

2 stops47h 00m

Vientiane Wattay

Thu 22/5

23:20-06:40

1 stop37h 20m

£557

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Sat 3/5

22:10-17:45

1 stop37h 35m

Vientiane Wattay

Tue 6/5

23:20-18:40

1 stop25h 20m

£561

LondonVientiane

LGW - VTE

LGWVTE

London Gatwick

Thu 1/5

18:00-22:20

1 stop22h 20m

Vientiane Wattay

Thu 8/5

23:20-15:10

1 stop21h 50m

£564

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Thu 1/5

21:20-09:35

2 stops30h 15m

Vientiane Wattay

Thu 8/5

10:35-18:40

3 stops38h 05m

£607

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Mon 9/6

18:55-10:45

1 stop33h 50m

Vientiane Wattay

Sat 14/6

20:00-17:50

1 stop27h 50m

£669

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Mon 9/6

11:25-12:10

1 stop18h 45m

Vientiane Wattay

Fri 13/6

12:30-05:55

1 stop47h 25m

£751

LondonVientiane

LGW - VTE

LGWVTE

London Gatwick

Sat 27/9

10:15-11:55

1 stop19h 40m

Vientiane Wattay

Sat 18/10

12:45-06:25

1 stop23h 40m

£828

LondonVientiane

STN - VTE

STNVTE

London Stansted

Mon 9/6

14:55-15:35

2 stops18h 40m

Vientiane Wattay

Fri 13/6

18:10-12:55

2 stops24h 45m

£873

LondonVientiane

LCY - VTE

LCYVTE

London City

Mon 2/6

09:20-22:20

2 stops31h 00m

Vientiane Wattay

Wed 11/6

23:20-10:05

2 stops40h 45m

£937

Flights are sorted by cheapest return flights first.

Deals found on 2/4

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 3 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 3 April 2025.
See what other customers who have flown with Singapore Airlines, Thai Airways and Vietnam Airlines 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.

Comfort

7.9

Food

7.7

Entertainment

8.0

Overall

8.1

Boarding

8.2

Crew

8.6

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Comfort

7.9

Food

7.7

Entertainment

8.0

Overall

8.1

Boarding

8.2

Crew

8.6

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Comfort

7.9

Food

7.7

Entertainment

8.0

Overall

8.1

Boarding

8.2

Crew

8.6

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Comfort

7.9

Food

7.7

Entertainment

8.0

Overall

8.1

Boarding

8.2

Crew

8.6

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Comfort

7.9

Food

7.7

Entertainment

8.0

Overall

8.1

Boarding

8.2

Crew

8.6

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Comfort

7.9

Food

7.7

Entertainment

8.0

Overall

8.1

Boarding

8.2

Crew

8.6

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during 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 most popular routes from United Kingdom to Vientiane?

  • 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

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 3 April 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£497Average£555FlexibilityNo cancel feeOn-time69%
Search China Southern flights
China EasternCheapest£595Average£731FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Singapore AirlinesCheapest£772Average£925FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Thai AirwaysCheapest£802Average£847FlexibilityNo 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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