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LHR - VTE

£712 Find cheap flights from London Heathrow Airport to Vientiane

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Heathrow to Vientiane departing on 16/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Mon 3/6
Mon 10/6

Search hundreds of travel sites at once for deals on flights to Vientiane

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Vientiane, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Vientiane, as well as popular online travel agencies
In the last 7 days, travellers have searched 43,693,958 times on KAYAK, and here's why:

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Cheap flight deals from Heathrow to Vientiane (LHR-VTE)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Heathrow to Vientiane that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
20:25 - 21:50LHR-VTE
19h 25m2 stops
11:45 - 17:45VTE-LHR
36h 00m2 stops
Thu, 16 May - Thu, 23 May
21:20 - 22:20LHR-VTE
19h 00m1 stop
13:10 - 18:40VTE-LHR
59h 30m2 stops
£727China Eastern
Find Deal
Thu, 16 May - Thu, 23 May
21:20 - 22:20LHR-VTE
19h 00m1 stop
23:20 - 18:40VTE-LHR
25h 20m1 stop
£797China Eastern
Find Deal
Thu, 16 May - Thu, 23 May
15:30 - 19:45LHR-VTE
22h 15m2 stops
13:30 - 06:25VTE-LHR
22h 55m2 stops
Mon, 14 Oct - Sat, 26 Oct
09:45 - 15:05LHR-VTE
23h 20m2 stops
13:10 - 18:30VTE-LHR
35h 20m3 stops
Thu, 16 May - Thu, 23 May
11:25 - 12:10LHR-VTE
18h 45m1 stop
12:55 - 16:20VTE-LHR
33h 25m1 stop
£819Singapore Airlines
Find Deal
Mon, 14 Oct - Sat, 26 Oct
21:20 - 12:10LHR-VTE
32h 50m2 stops
23:20 - 18:40VTE-LHR
25h 20m1 stop
£824China Eastern
Find Deal
Thu, 16 May - Mon, 20 May
06:15 - 19:15LHR-VTE
31h 00m3 stops
11:30 - 16:55VTE-LHR
59h 25m3 stops
£911Vietnam Airlines
Find Deal
Thu, 16 May - Mon, 20 May
06:15 - 19:15LHR-VTE
31h 00m3 stops
11:30 - 16:55VTE-LHR
59h 25m3 stops
£916Vietnam Airlines
Find Deal
Thu, 16 May - Mon, 20 May
21:25 - 19:45LHR-VTE
16h 20m1 stop
20:30 - 07:15VTE-LHR
16h 45m1 stop
£937Thai Airways
Find Deal
Thu, 16 May - Mon, 20 May

Flights from Heathrow to Vientiane - Travel Insights & Trends

Get data-powered insights and trends into flights from Heathrow to Vientiane to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from London Heathrow Airport to Vientiane, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from London Heathrow Airport to Vientiane is May, where tickets cost £726 on average. On the other hand, the most expensive months are August and July, where the average cost of tickets is £1,248 and £1,209 respectively.

How far in advance should I book a flight from London Heathrow Airport to Vientiane?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from London Heathrow Airport to Vientiane, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from London Heathrow Airport to Vientiane, you should book around 1 day before departure. For the absolute cheapest price, our data suggests you should book 74 days before departure.

Good to know - Cheap tickets from London Heathrow Airport to Vientiane

Low season

June

High season

January

Cheapest flight

£712
Best time to beat the crowds (18% less expensive on average)
Most popular time to fly (6% more expensive on average)
Flight from London Heathrow Airport to Vientiane

When to book flights from Heathrow to Vientiane

Are your dates flexible? Find out the best times to travel from Heathrow to Vientiane based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking London Heathrow Airport to Vientiane flights

  • What is the cheapest flight from London Heathrow Airport to Vientiane?

    In the last 3 days, the lowest price for a flight from London Heathrow Airport to Vientiane was £894 for a return ticket.

  • Which airports will I be using when flying from London Heathrow Airport to Vientiane?

    London Heathrow Airport and Vientiane are both served by 1 main airport. You will leave London Heathrow Airport from London Heathrow and will be arriving at Vientiane Wattay.

  • Which aircraft models fly most regularly from London Heathrow Airport to Vientiane?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from London Heathrow Airport to Vientiane?

    SkyTeam, and Star Alliance are the airline alliances operating flights between London Heathrow Airport and Vientiane, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from London to Vientiane, Singapore Airlines or Thai Airways?

    The two airlines most popular with KAYAK users for flights from London to Vientiane are Singapore Airlines and Thai Airways. With an average price for the route of £1,213 and an overall rating of 8.2, Singapore Airlines is the most popular choice. Thai Airways is also a great choice for the route, with an average price of £1,035 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from London Heathrow Airport to Vientiane?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London Heathrow Airport to Vientiane.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Heathrow Airport to Vientiane?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Vientiane from London Heathrow Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London Heathrow Airport to Vientiane?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Vientiane with an airline and back to London Heathrow Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Heathrow Airport to Vientiane?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Vientiane from London Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from Heathrow to Vientiane

 
See real verified KAYAK customer reviews for airlines flying from London to Vientiane. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Heathrow to Vientiane? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.2
Singapore AirlinesOverall score based on 1466 reviews
8.4Boarding
7.8Food
8.1Comfort
8.1Entertainment
8.7Crew
Airline reviews

Great to have actual hot tastey meal on a flight. Well done

10.0 ExcellentJeff, Apr 2024SIN - MNL
Read more about Singapore Airlines reviews

Great to have actual hot tastey meal on a flight. Well done

I commend the flight attendants on our SFO-SIN flight who went above and beyond to provide us with extra snacks and food. This type of service makes the flight experience personal and awesome.

They made me check my carry on even though there was room We un boarded in a strange way but overall it was good

People were so nice! Economy seats were small and cramped feeling for me. I’m slender and 6 feet tall

Perfect experience from boarding through to leaving the flight, comfortable and personalised service from all staff, highly recommended

Even though it was a very full flight, the service was still excellent, the plane did not feel too cramped and cabin crew made a sincere effort to help passengers find overhead space for stowing luggage.

The stewardess was very helpful all the way. My seat had an issue with headphones and after the replaced and gave me a new pair and noticed it was the seat I got a new chair to sit and a great ride back home

The seat comfort, the food and of course the crew, they made you feel welcome and relaxed 😊

Left hr late & arrived 1hr late luggage was slow to be offloaded! The flight crew & food were good! Movie selection was ok!

We started with a 2 hour delay due to some airplane technical issues, and while we got a little snack pack, it was a pretty long delay for SQ. The flight itself was short, there's no entertainment on the B737-800 and there's a small snack. Functional.

Extra seat belt across the chest 10 minutes before taking off and 15 minutes before landing seemed excessively safe.

The transfer from Domestic and International was a bit confusing but I am easily confused. I did not eat any food, but the food on the other leg was decent. It was nice they turned the lights off on the night flight. The plane was in good shape, but was a little cramped in economy and I am small. They gave me a customs form to fill out and nobody looked at it as I went through customs. Not a bad flight.

My case was missing a wheel on arrival Heathrow and the staff were unhelpful when i tried to get some compensation stating it was not sufficient damage, i only wish that they at some point have to deal with the same situation it put me in, maybe they would change their attitude but overall it was a good flight

The aircraft was really old, the staff demotivated and the overall United airline service is horrible

Increase the number of available films, including variety. All other aspects were great.

Check in was a disaster. 90 minutes and only 2 economy check in desks open. Had to rush to catch the flight.

I couldnt go on this flight and lost all my money over 1,000 UK Pounds as my visa to Myanmar was not accepted :(

Thai Airways is one of the best airlines in the business. Looking forward to fly again with them.

food poor i said chiken i got pack a pow breakfast lousey .job to explain wot it was ...

No working jet bridge to deplane, with priority customers deplaning last. Followed by bus to terminal.

Wuhan - Dubai. Old plane: 1. Only USB charger. No power outlet to plug in.. 2. Super narrow seat layout 3. Toilet cover consistently fell down and hit my back when sitting on it.. :( 4. Entertainment system touch screen not sensitive, and need to press hard or use finger tips to hit. Crew were very nice and accommodating though.

1. I got very poor check in experience with the counter lady . This is the first airline I ever experienced that no combine check in weight allow . Even we have 4 of us but weight counter by piece . So we wasted lot of time argue and repack . This is super crazy 2. Next I left my Samsung tablet on the plane . And I started to escalate and finally spoke to southern airline lost and found in Malaysia and the amazing answer she give is : system nothing found and please try to call southern airline in china 🧐 . I have been flying many other airlines but this is my first encounterment with such irresponsible airline response and no empathy given to customer . My feeling is nobody bother whether how customer like me feel and I’m just too small for the management to take note .

No red vine, no whiskey, no vodka. No that I wanted all of them at once but still...

During flight, some passengers perform stomping leg exercises which disturb the comfort (I.e. sleep) of other passengers.

No good but was short flight. Both of our China Southern flights were on time. No surprises.

The flight was okay it was the kayak customer service that was poor, I have been trying to change my name on my flight ticket 3 days before my flight and nothing got done about it even tho I messaged so many times and phoned, all I got in return was that is was being processed and still to this day nothing has been done about it, I think it’s disgusting and un needed stress to the trip.

The food was perfect. The boarding process is a bit long. Given the late boarding time, I felt very tired by the time I was seated.

Quality flight from start to finish. Customer service is evidently very important to this company. The staff really exceeded expectations.

Traveling with the Chinese airlines , their service superior to the US Airlines , they are much more friendly and the seats are comfortable , In the past I flew with United , now ,United Airline will become history for me .

Pros: "Yes, seats were very comfortable and crew members were extremely helpful"
Cons: "Everything was excellent."

The plane had a technical problem it would delayed 10 hours but they just gave limited information and put all passengers into the Miracle lounge. Ther were not enough chairs and so on.

Ensure there is a choice of food for all customers and also enough food

An excellent airline; polite and courteous cabin crew, excellent meal and drink service. Highly recommended.

We boarded the plane at 1:20 pm It was hot. There was no air-conditioning It was stifling They kept us on the plane sitting there for 1 hour and 10 minutes

No space in between the seats as per them the average height of human is 5’3” and weight as 55, so seats are designed as per the same. Also, the aircraft was dirty and full of insects

when we arrived at Taipei no one help us to get boarding pass. we saw a few people there asked them for help but they just ignored us. There was a guy told us to call Starlux number to get help but we don’t know how to dial the number until there was a lady working there helped us to call Starlux customer then someone came down took us to another counter for boarding pass. Very confused and inconvenient. We might not choose Starlux again in the future.

There was no entertainment and food option limited But the service was first class on an economy flight

They didn't have a vegetarian food in spite of the ore order

Technical problems checking in. Had to wait a long time while they got things ready.

Flight was good but they cancelled return direct flight so they provide us connecting flight through hanoi

For the price we paid, we had a really good flight. The seats and bed (business class) was extremely comfortable. I have no complaints. The crew were very attentive and helpful. They spoke English and there were no misunderstanding although their English wasn’t perfect or fluent. You will never go hungry as there was ample food and drinks but their food for mediocre. The entertainment was limited to older movies and the wifi didn’t allow you to access some Social media. Apart from the above, it was a very pleasant flight. Would highly recommend them.

Good airline for the price. The Air stewardess are great, nothing is to much trouble. Will use again.

Cheapest option from Gatwick £400 cheaper than Emirates and Qatar. Entertainment no where near as good as Emirates and Qatar, but saved £400 so all good.

Great staff and food. Seats pretty uncomfortable but plenty of legroom. Entertainment system outdated.

The flight was cancelled without any reason. But the next flight to Shanghai has to be cancelled to pay penalty.

Gatwick London-Shanghai -Bangkok.. Would have liked entertainment screens, but I know these planes are not that new. Cheap flights at the time of booking, Emirates wanted double so you get what you paid for. I would fly again with them, but if Emirates was the same price I would go with them.

The landings were smooth . Being unable to check-in online was terribly stressful and the queue at Haneda exemely long. We paid extra for window seats and did not get them.

How do you run out of beer after one hour of a twelve hour flight?!

Flight was fine, however we were not able to check in online, this adds to travel stress. Luckily check-in at Heathrow was quick, but we did not get the seats we paid extra for. We paid for a window and 2 aisle seats from Shanghai to Tokyo leg, but they changed us to middle seats. Not good :(

It was my birthday while I was on the flight on China eastern airlines. They celebrated my day by giving me a personalized birthday card and also a very delicious pastry. I was surprised and thankful by the China Eastern crew! The whole staff was kind and professional? My second flight into China and the most memorable! Thank you-

Last minute flights from Heathrow to Vientiane

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from London to Vientiane that are departing in the next 10 days.
8/5Wed
multi-stopChina Eastern
19h 00mLHR-VTE
14/5Tue
multi-stopChina Eastern
59h 30mVTE-LHR
£749
7/5Tue
multi-stop
30h 20mLHR-VTE
21/5Tue
multi-stop
27h 10mVTE-LHR
£751
7/5Tue
multi-stop
30h 20mLHR-VTE
21/5Tue
multi-stop
27h 10mVTE-LHR
£758
7/5Tue
multi-stop
20h 40mLHR-VTE
21/5Tue
multi-stop
31h 50mVTE-LHR
£765
8/5Wed
multi-stop
19h 00mLHR-VTE
14/5Tue
multi-stop
30h 30mVTE-LHR
£766
8/5Wed
multi-stop
24h 10mLHR-VTE
14/5Tue
multi-stop
35h 35mVTE-LHR
£776
8/5Wed
multi-stop
24h 10mLHR-VTE
14/5Tue
multi-stop
31h 20mVTE-LHR
£780
7/5Tue
multi-stopChina Eastern
32h 50mLHR-VTE
21/5Tue
multi-stopChina Eastern
26h 50mVTE-LHR
£781
7/5Tue
multi-stopChina Eastern
19h 00mLHR-VTE
21/5Tue
multi-stopChina Eastern
25h 20mVTE-LHR
£789
8/5Wed
multi-stopChina Eastern
19h 00mLHR-VTE
14/5Tue
multi-stopChina Eastern
25h 20mVTE-LHR
£793

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London Heathrow Airport - Vientiane Flights

Departure:

London Heathrow Airport (LHR)United Kingdom

Destination:

Vientiane (VTE)Laos

Return flight deals:

Vientiane - London Heathrow Airport

Cabin classes:

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