Cheap flights from Heathrow to Vientiane

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How to find the cheapest flight from
Heathrow (LHR) to Vientiane (VTE)

All the information you need to plan the best LHR to VTE flight in 2021: compare Heathrow to Vientiane flight prices with the expected peak season, weather and rainfall in Vientiane.
LHR - VTE
Price
£456 - £938
VTE
Temperature
29 - 35 °C
VTE
Rainfall
0 - 142 mm

Popular in

December

High demand for flights, 40% potential price rise

Cheapest in

January

Best time to find cheap flights, 19% potential price drop

Average price

£459

Average for round-trip flights in May 2021

Round-trip from

£456

From Heathrow to Vientiane

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from Heathrow to Vientiane?

Travellers have found it’s best to book a flight 45 days in advance to save up to 10% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 45 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Heathrow to Vientiane 1-2 weeks in advance for as low as £541, or £612 for flights within the next 24 hours.

What is the cheapest month to fly from Heathrow to Vientiane?

Flights from Heathrow to Vientiane lean towards being more expensive in December. Prices are generally better when you fly from Heathrow to Vientiane in November, with the cheapest ticket starting at £453.

Heathrow to Vientiane 2021 flight deals

Cheap flights to Vientiane from Heathrow found for this year
29 Dec - 8 Jan
£874pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
VTE
Vientiane Wattay
VTE
Vientiane Wattay
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
29 Dec - 8 Jan
£950pp
LHR
London Heathrow
Vietnam Airlines
 
1 STOP
VTE
Vientiane Wattay
VTE
Vientiane Wattay
Vietnam Airlines
 
1 STOP
LHR
London Heathrow
29 Dec - 8 Jan
£970pp
LHR
London Heathrow
Vietnam Airlines
 
1 STOP
VTE
Vientiane Wattay
VTE
Vientiane Wattay
Vietnam Airlines
   
2 STOPS
LHR
London Heathrow

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Heathrow</span> to <span class="emphasized">Vientiane</span> flights.

Flight FAQs

From Heathrow to Vientiane

Are flight prices decreasing from Heathrow to Vientiane due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Heathrow and Vientiane for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from London Heathrow to Vientiane Wattay have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Thai Airways, Vietnam Airlines, and China Southern flying from London Heathrow to Vientiane Wattay have implemented new flexible cancellation policies.

What airport do you fly into for flights to Vientiane from London Heathrow?

Vientiane Wattay (VTE), located 2.8 mi from the city centre, is the airport you fly into when you book flights from London Heathrow to Vientiane. 3 airlines have flights to Wattay from London Heathrow on a regular basis. Booking flights from London Heathrow to Vientiane Wattay should not be difficult; the airport handles an average of 0 inbound flights from London Heathrow per day.

Does it rain more in Heathrow or Vientiane?

Heathrow will have the same amount of rainfall in 1 compared to Vientiane over the next 19 days.

Is Heathrow weather warmer or cooler than Vientiane?

You can imagine temperatures to be in the 35 °C range in April. The weather in Vientiane is generally hotter than Heathrow's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.

Related searches

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Destination information for Vientiane

Things to know before you go - useful duration and weather info for your trip from Heathrow to Vientiane.
Today's exchange rate
£1 = 13,019.80₭
Average temperature for May in Vientiane
33.0 °C
Avg rainfall for May in Vientiane
59.0 mm

Airports servicing London

Airports servicing Vientiane

Top 3 airlines flying from Heathrow to Vientiane

The chart below displays the airlines Cheapflights users travelling from Heathrow to Vientiane choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
China Southern
£480 £686 No cancel fee 69%

We couldn't confirm the COVID-19 safety measures taken by China Southern. Please check directly on their website for additional information.

Search China Southern flights
Thai Airways
£629 £760 No cancel fee 77%
Search Thai Airways flights
Vietnam Airlines
£658 £874 No cancel fee 81%
Search Vietnam Airlines flights
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