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Cheap flights from London Heathrow Airport to Vientiane from £744

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/9. 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.
LHR — VTE
25 May — 1 Jun1
1 adult
Sat 25/5
Sat 1/6

The best prices from London Heathrow to Vientiane Wattay are usually found in May or February, booked 19 days in advance, depart on a Monday or Sunday and return on a Monday

Cheap flight deals from Heathrow to Vientiane

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Vientiane (VTE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 20 May 2024.

Popular in

August

Cheapest in

May

Average price

£631

Round-trip from

£603
High demand for flights, 34% potential price rise
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Best time to find cheap flights, 37% potential price drop
Search Deals
Average for round-trip flights in May 2024
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From London Heathrow to Vientiane Wattay
Search Deals

What is the cheapest day to fly round-trip from London Heathrow Airport to Vientiane?

Sunday is generally a great day to depart. Flying on this day could help you save up to 19%.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 61 days in advance, which can save you up to 6% on flights from London Heathrow Airport to Vientiane compared to booking the week you need them. Waiting 61 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £594. For sooner than that we have options available in the next 3 days from £594.

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

Due to multiple factors, expect to potentially pay more when booking in August. For low rates, May can be a great choice for travel to Vientiane. Flights to Vientiane from London Heathrow Airport in May are about £920 on average during May, but can be found for as low as £538.

When is the cheapest time to fly from London Heathrow Airport to Vientiane (LHR - VTE)?

One of the essential ways to save on airfare from London Heathrow Airport to Vientiane is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at midday could potentially save you up to 16% on airfare.

Cheap China Southern flights from Heathrow to Vientiane

Explore cheap flight options specifically provided by China Southern for the route between Heathrow and Vientiane. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 835,519 searches. Data last updated 20 May 2024.
Take a peek at the cheapest China Southern flights we've detected travelling from London to Vientiane. Make sure to check back often as deals are often changing.
Wed 22/522:10LHR - VTE
1 stop38h 00mChina Southern
Sun 26/519:10VTE - LHR
2 stops29h 20mChina Southern
Deal found 18/5£828
Fri 28/622:10LHR - VTE
1 stop38h 00mChina Southern
Fri 12/719:10VTE - LHR
1 stop30h 00mChina Southern
Deal found 19/5£864
Wed 22/522:10LHR - VTE
1 stop38h 00mChina Southern
Sun 26/519:10VTE - LHR
1 stop30h 00mChina Southern
Deal found 18/5£909
Fri 28/620:55LHR - VTE
2 stops39h 15mChina Southern
Fri 12/719:10VTE - LHR
1 stop30h 00mChina Southern
Deal found 19/5£964
Wed 22/522:10LHR - VTE
1 stop38h 00mChina Southern
Sun 26/519:10VTE - LHR
2 stops52h 55mChina Southern
Deal found 19/5£1,047

Cheap Vietnam Airlines flights from Heathrow to Vientiane

Explore cheap flight options specifically provided by Vietnam Airlines for the route between Heathrow and Vientiane. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 835,519 searches. Data last updated 20 May 2024.
To aid your search, here are some of the cheapest Vietnam Airlines flights we've found from London to Vientiane. Deals are refreshing constantly so come back soon for more options.
Wed 22/518:55LHR - VTE
1 stop33h 50mVietnam Airlines
Sun 26/519:45VTE - LHR
1 stop27h 20mVietnam Airlines
Deal found 19/5£1,000
Wed 22/518:55LHR - VTE
3 stops42h 20mVietnam Airlines
Sun 26/519:45VTE - LHR
1 stop27h 20mVietnam Airlines
Deal found 19/5£1,021
Wed 22/518:55LHR - VTE
3 stops42h 20mVietnam Airlines
Sun 26/511:30VTE - LHR
3 stops35h 35mVietnam Airlines
Deal found 19/5£1,046
Thu 11/709:00LHR - VTE
3 stops28h 15mVietnam Airlines
Wed 7/811:30VTE - LHR
2 stops35h 25mVietnam Airlines
Deal found 19/5£1,057
Thu 11/709:00LHR - VTE
2 stops19h 45mVietnam Airlines
Tue 6/820:00VTE - LHR
1 stop26h 55mVietnam Airlines
Deal found 19/5£1,118
Thu 11/709:00LHR - VTE
2 stops19h 45mVietnam Airlines
Sun 4/820:00VTE - LHR
1 stop27h 05mVietnam Airlines
Deal found 19/5£1,166
Sat 13/717:00LHR - VTE
2 stops20h 15mVietnam Airlines
Tue 6/820:00VTE - LHR
1 stop26h 55mVietnam Airlines
Deal found 19/5£1,303
Thu 11/709:00LHR - VTE
2 stops19h 45mVietnam Airlines
Fri 9/820:00VTE - LHR
2 stops20h 30mVietnam Airlines
Deal found 19/5£1,431
Thu 11/709:00LHR - VTE
2 stops19h 45mVietnam Airlines
Mon 5/820:00VTE - LHR
2 stops20h 30mVietnam Airlines
Deal found 19/5£1,574

Cheap Heathrow to Vientiane flights in May & June 2024

Find cheap flight options from Heathrow to Vientiane specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 835,519 searches. Prices were last updated on 20 May 2024.
Listed are some of the best fares we've found on flights departing from London to Vientiane in 2024. Check back in a little while for more flight options.
Wed 22/522:10LHR - VTE
1 stop38h 00mChina Southern
Sun 26/519:10VTE - LHR
2 stops29h 20mChina Southern
Deal found 18/5£828
Sun 30/621:25LHR - VTE
1 stop16h 20mMultiple Airlines
Sun 21/723:20VTE - LHR
1 stop25h 20mMultiple Airlines
Deal found 19/5£851
Sun 30/622:40LHR - VTE
2 stops28h 45mMultiple Airlines
Sun 21/723:20VTE - LHR
1 stop25h 20mMultiple Airlines
Deal found 19/5£856
Fri 28/622:10LHR - VTE
1 stop38h 00mChina Southern
Fri 12/719:10VTE - LHR
1 stop30h 00mChina Southern
Deal found 19/5£864
Fri 28/610:00LHR - VTE
3 stops29h 50mMultiple Airlines
Fri 12/712:05VTE - LHR
2 stops24h 50mMultiple Airlines
Deal found 19/5£886
Wed 22/522:10LHR - VTE
1 stop38h 00mChina Southern
Sun 26/519:10VTE - LHR
1 stop30h 00mChina Southern
Deal found 18/5£909
Sun 30/622:40LHR - VTE
2 stops28h 45mMultiple Airlines
Sun 21/721:50VTE - LHR
2 stops26h 50mMultiple Airlines
Deal found 19/5£923
Fri 28/620:50LHR - VTE
2 stops33h 50mMultiple Airlines
Fri 12/713:30VTE - LHR
2 stops35h 40mMultiple Airlines
Deal found 19/5£947
Fri 28/620:55LHR - VTE
2 stops39h 15mChina Southern
Fri 12/719:10VTE - LHR
1 stop30h 00mChina Southern
Deal found 19/5£964

Heathrow to Vientiane 2024 flight deals

Discover exclusive flight deals for travel between Heathrow and Vientiane in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 835,519 searches. Data last updated 20 May 2024.
Listed are some of the best fares we've found on flights departing from London to Vientiane in 2024. Check back in a little while for more flight options.
Thu 12/920:35LHR - VTE
1 stop33h 35mSingapore Airlines
Sat 5/1012:55VTE - LHR
1 stop23h 00mSingapore Airlines
Deal found 20/5£744
Sat 16/1121:00LHR - VTE
1 stop18h 20mChina Eastern
Sat 7/1210:40VTE - LHR
3 stops61h 50mChina Eastern
Deal found 19/5£749
Sat 16/1121:00LHR - VTE
2 stops29h 40mChina Eastern
Sat 7/1210:40VTE - LHR
3 stops61h 50mChina Eastern
Deal found 19/5£756
Sat 2/1121:00LHR - VTE
2 stops29h 40mChina Eastern
Fri 22/1123:20VTE - LHR
1 stop25h 10mChina Eastern
Deal found 19/5£779
Sat 2/1121:00LHR - VTE
3 stops32h 05mChina Eastern
Fri 22/1123:20VTE - LHR
1 stop25h 10mChina Eastern
Deal found 19/5£780
Sat 2/1121:00LHR - VTE
3 stops32h 05mChina Eastern
Fri 22/1113:05VTE - LHR
3 stops59h 25mChina Eastern
Deal found 20/5£781
Sat 2/1121:00LHR - VTE
3 stops32h 05mChina Eastern
Fri 22/1113:05VTE - LHR
3 stops35h 25mChina Eastern
Deal found 19/5£783
Sat 2/1121:00LHR - VTE
2 stops29h 40mChina Eastern
Fri 22/1113:05VTE - LHR
3 stops35h 25mChina Eastern
Deal found 19/5£786
Thu 12/921:50LHR - VTE
2 stops32h 50mMultiple Airlines
Sat 5/1020:30VTE - LHR
2 stops28h 15mMultiple Airlines
Deal found 20/5£801

Find flights from Heathrow to Vientiane within your budget

Customise your flight search to find flights from Heathrow 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 835,519 searches. Data last updated 20 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£828 - £1,173

Route

Depart

Return

Price

London HeathrowVientiane Wattay

LHR - VTE

LHRVTE

London Heathrow

Wed 22/5

1 stop38h 00m

Vientiane Wattay

Sun 26/5

2 stops29h 20m

£828

London HeathrowVientiane Wattay

LHR - VTE

LHRVTE

London Heathrow

Sun 30/6

1 stop16h 20m

Vientiane Wattay

Sun 21/7

1 stop25h 20m

£851

London HeathrowVientiane Wattay

LHR - VTE

LHRVTE

London Heathrow

Sun 30/6

2 stops28h 45m

Vientiane Wattay

Sun 21/7

1 stop25h 20m

£856

London HeathrowVientiane Wattay

LHR - VTE

LHRVTE

London Heathrow

Fri 28/6

1 stop38h 00m

Vientiane Wattay

Fri 12/7

1 stop30h 00m

£864

London HeathrowVientiane Wattay

LHR - VTE

LHRVTE

London Heathrow

Fri 28/6

3 stops29h 50m

Vientiane Wattay

Fri 12/7

2 stops24h 50m

£886

London HeathrowVientiane Wattay

LHR - VTE

LHRVTE

London Heathrow

Wed 22/5

1 stop33h 50m

Vientiane Wattay

Sun 26/5

1 stop27h 20m

£1,000

London HeathrowVientiane Wattay

LHR - VTE

LHRVTE

London Heathrow

Wed 22/5

2 stops56h 50m

Vientiane Wattay

Sun 26/5

3 stops38h 00m

£1,045

London HeathrowVientiane Wattay

LHR - VTE

LHRVTE

London Heathrow

Wed 10/7

1 stop18h 10m

Vientiane Wattay

Tue 6/8

1 stop23h 45m

£1,076

London HeathrowVientiane Wattay

LHR - VTE

LHRVTE

London Heathrow

Mon 8/7

1 stop20h 45m

Vientiane Wattay

Sat 10/8

1 stop23h 00m

£1,173

Flights are sorted by cheapest first

Deals found on 18/5

When is the best time to book a flight from London Heathrow Airport to Vientiane?

Use this chart to determine the optimal time to book a return flight from Heathrow to Vientiane. Price data was last updated on 10 May 2024.
The price you pay for your flight from London Heathrow Airport to Vientiane may vary depending on when you book. For the best chance of a lower fare, look to book 19 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

When is the cheapest time to fly from London Heathrow Airport to Vientiane?

Use this chart to determine the cheapest time to fly return from Heathrow to Vientiane. Price data was last updated on 19 May 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their London Heathrow Airport to Vientiane flight should consider departing on Monday evenings when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Vientiane by month

Plan your trip from Heathrow to Vientiane by taking into account the cheapest months to travel. The average price of a one-way flight from Heathrow to Vientiane is currently £0 while a return flight costs £953. Price data was last updated on 19 May 2024.

Temperature and rainfall in Vientiane by month

Plan your trip to Vientiane by taking into account the average temperature and rainfall totals by month.

VTE

Temperature

22 - 29 °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 20 May 2024.
Peruse reviews from past customers who have flown with China Southern, Vietnam Airlines and China Eastern from London to Vientiane to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,437 reviews
Check prices

Overall

8.2

Comfort

8.1

Crew

8.7

Food

7.8

Entertainment

8.1

Boarding

8.4

Reviews

1 / 10

They changed my flight but didn't notify the other carrier. I can't do online check-in and had to wait 30 min to get it all sort out at the counter.

Singapore Airlines
8.2
Very Good
1,437 reviews
Singapore Airlines
8.2
Very Good
1,437 reviews
Check prices

Overall

8.2

Comfort

8.1

Crew

8.7

Food

7.8

Entertainment

8.1

Boarding

8.4

Reviews

1 / 10

They changed my flight but didn't notify the other carrier. I can't do online check-in and had to wait 30 min to get it all sort out at the counter.

Thai Airways
8.1
Very Good
503 reviews
Singapore Airlines
8.2
Very Good
1,437 reviews
Check prices

Overall

8.2

Comfort

8.1

Crew

8.7

Food

7.8

Entertainment

8.1

Boarding

8.4

Reviews

1 / 10

They changed my flight but didn't notify the other carrier. I can't do online check-in and had to wait 30 min to get it all sort out at the counter.

Vietnam Airlines
7.7
Good
291 reviews
Singapore Airlines
8.2
Very Good
1,437 reviews
Check prices

Overall

8.2

Comfort

8.1

Crew

8.7

Food

7.8

Entertainment

8.1

Boarding

8.4

Reviews

1 / 10

They changed my flight but didn't notify the other carrier. I can't do online check-in and had to wait 30 min to get it all sort out at the counter.

China Eastern
7.3
Good
494 reviews
Singapore Airlines
8.2
Very Good
1,437 reviews
Check prices

Overall

8.2

Comfort

8.1

Crew

8.7

Food

7.8

Entertainment

8.1

Boarding

8.4

Reviews

1 / 10

They changed my flight but didn't notify the other carrier. I can't do online check-in and had to wait 30 min to get it all sort out at the counter.

Related info for your journey

Find useful and relevant information for your journey from Heathrow 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 London Heathrow?

    Vientiane Wattay (VTE), located 2.8 mi from the city center, is the airport you fly into when you book flights from London Heathrow to Vientiane. 5 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.

  • Can I find flights from London Heathrow Airport to Vientiane for under £900 on Cheapflights?

    Yes, there are multiple flights from London Heathrow Airport to Vientiane for under £900. The cheapest flight booked recently is on China Southern for just £828, but on average you can expect to pay £971.

  • What are the cheapest airlines flying from London Heathrow Airport to Vientiane round-trip?

    Currently priced at £828, China Southern will fly you from London Heathrow Airport to Vientiane and back. In addition to China Southern, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Vietnam Airlines and China Eastern - these airlines can fly you to your destination from £1,000 and £1,045, respectively. You may be able to fly from London Heathrow Airport to Vientiane for 16% less than the average price by searching for these airlines.

  • What are the most popular airlines that fly from London Heathrow Airport to Vientiane?

    The most popular airlines flying from London Heathrow Airport to Vientiane are China Southern, China Eastern and Singapore Airlines. Something to consider prior to booking your flight.

  • What does LHR to VTE mean?

    This is defined as London Heathrow Airport (LHR) and Vientiane Wattay Airport (VTE). Codes like Vientiane Wattay Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Heathrow to Vientiane that include extra baggage allowance?

    The amount of baggage you can bring on your Heathrow to Vientiane flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Heathrow to Vientiane with specific airlines?

    Yes, Cheapflights allows you to browse and filter Heathrow to Vientiane flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Heathrow to Vientiane that include hotel bookings?

    Yes. In addition to deals on Heathrow to Vientiane flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Vientiane?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Vientiane.

  • Can I find deals for business class flights from Heathrow to Vientiane?

    Yes. Cheapflights offers flight deals from Heathrow 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.

  • Can I find deals for flights from Heathrow to Vientiane that allow pets onboard?

    Many airlines flying from Heathrow to Vientiane offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Heathrow to Vientiane?

    Yes, you can often find last-minute deals on Heathrow to Vientiane flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the London Heathrow Airport to Vientiane flight deals updated?

    The London Heathrow Airport to Vientiane flight deals you see on this page were last updated on 20/5.

See more FAQs

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Alternative routes for Heathrow to Vientiane
See prices for flight routes from nearby airports that may be better suited for you.

Gatwick to Vientiane flights
Stansted to Vientiane flights
Gatwick to Luang Prabang flights
Stansted to Luang Prabang flights
Heathrow to Luang Prabang flights
London City to Vientiane flights

Top 5 airlines flying from Heathrow to Vientiane

Discover the top 5 airlines that operate flights from Heathrow 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 835,519 searches. Data last updated 20 May 2024.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£452Average£644FlexibilityNo cancel feeOn-time69%
Search China Southern flights
China EasternCheapest£632Average£809FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Singapore AirlinesCheapest£740Average£1,199FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Vietnam AirlinesCheapest£761Average£805FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Thai AirwaysCheapest£860Average£1,028FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
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Search flights from Heathrow to Vientiane by cabin class

Find flights from Heathrow to Vientiane, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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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 Heathrow to Vientiane?

When you search for this flight from Heathrow to Vientiane, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Vientiane?

Cheapflights simply makes it quick and affordable to book flights from Heathrow to Vientiane by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Heathrow to Vientiane with no change fees?

Yes! Cheapflights helps users easily find flights from Heathrow to Vientiane with no change fees.

Can Cheapflights notify me if prices for flights from Heathrow to Vientiane become cheaper?

Yes! Start tracking prices for Heathrow to Vientiane flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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