Find flights
When to book
Airlines
FAQs

Cheap flights from London Heathrow Airport to Vientiane from £606

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/5. 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.
LHR — VTE
13 May — 20 May1
1 adult
Mon 13/5
Mon 20/5

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 8 May 2024.

Popular in

August

Cheapest in

May

Average price

£642

Round-trip from

£613
High demand for flights, 34% potential price rise
Search Deals
Best time to find cheap flights, 37% potential price drop
Search Deals
Average for round-trip flights in May 2024
Search Deals
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 23%.

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 £604. For sooner than that we have options available in the next 3 days from £604.

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 £957 on average during May, but can be found for as low as £547.

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 15% 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 881,145 searches. Data last updated 8 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.
Mon 20/522:10LHR - VTE
1 stop38h 00mChina Southern
Wed 12/619:10VTE - LHR
1 stop30h 00mChina Southern
Deal found 8/5£649
Sun 13/1020:50LHR - VTE
2 stops63h 20mChina Southern
Sun 27/1019:10VTE - LHR
1 stop29h 05mChina Southern
Deal found 7/5£955

Cheap China Eastern flights from Heathrow to Vientiane

Explore cheap flight options specifically provided by China Eastern 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 881,145 searches. Data last updated 8 May 2024.
To aid your search, here are some of the cheapest China Eastern flights we've found from London to Vientiane. Deals are refreshing constantly so come back soon for more options.
Wed 29/521:20LHR - VTE
1 stop19h 00mChina Eastern
Mon 24/623:20VTE - LHR
1 stop25h 20mChina Eastern
Deal found 8/5£655
Wed 29/521:20LHR - VTE
1 stop19h 00mChina Eastern
Mon 24/610:40VTE - LHR
3 stops38h 00mChina Eastern
Deal found 8/5£700
Mon 20/521:20LHR - VTE
2 stops30h 20mChina Eastern
Wed 12/610:40VTE - LHR
3 stops38h 00mChina Eastern
Deal found 8/5£703
Wed 29/521:20LHR - VTE
2 stops30h 20mChina Eastern
Mon 24/610:40VTE - LHR
3 stops38h 00mChina Eastern
Deal found 8/5£706
Tue 28/521:20LHR - VTE
1 stop19h 00mChina Eastern
Sat 22/621:50VTE - LHR
2 stops50h 50mChina Eastern
Deal found 8/5£730
Tue 28/521:20LHR - VTE
1 stop19h 00mChina Eastern
Sat 22/623:20VTE - LHR
1 stop25h 20mChina Eastern
Deal found 8/5£754
Tue 28/521:20LHR - VTE
1 stop19h 00mChina Eastern
Sat 22/610:40VTE - LHR
3 stops38h 00mChina Eastern
Deal found 8/5£773
Tue 28/521:20LHR - VTE
2 stops30h 20mChina Eastern
Sat 22/610:40VTE - LHR
3 stops38h 00mChina Eastern
Deal found 8/5£779
Thu 16/521:20LHR - VTE
2 stops30h 20mChina Eastern
Mon 20/523:20VTE - LHR
1 stop25h 20mChina Eastern
Deal found 7/5£937

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 881,145 searches. Prices were last updated on 8 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.
Mon 20/522:00LHR - VTE
2 stops39h 35mHainan Airlines
Wed 12/621:15VTE - LHR
2 stops52h 15mHainan Airlines
Deal found 8/5£606
Mon 20/522:10LHR - VTE
1 stop38h 00mChina Southern
Wed 12/619:10VTE - LHR
1 stop30h 00mChina Southern
Deal found 8/5£649
Wed 29/521:20LHR - VTE
1 stop19h 00mChina Eastern
Mon 24/623:20VTE - LHR
1 stop25h 20mChina Eastern
Deal found 8/5£655
Wed 29/521:20LHR - VTE
1 stop19h 00mChina Eastern
Mon 24/610:40VTE - LHR
3 stops38h 00mChina Eastern
Deal found 8/5£700
Mon 20/521:20LHR - VTE
2 stops30h 20mChina Eastern
Wed 12/610:40VTE - LHR
3 stops38h 00mChina Eastern
Deal found 8/5£703
Wed 29/521:20LHR - VTE
2 stops30h 20mChina Eastern
Mon 24/610:40VTE - LHR
3 stops38h 00mChina Eastern
Deal found 8/5£706
Tue 28/521:20LHR - VTE
1 stop19h 00mChina Eastern
Sat 22/621:50VTE - LHR
2 stops50h 50mChina Eastern
Deal found 8/5£730
Tue 28/521:20LHR - VTE
1 stop19h 00mChina Eastern
Sat 22/623:20VTE - LHR
1 stop25h 20mChina Eastern
Deal found 8/5£754
Tue 28/521:20LHR - VTE
1 stop19h 00mChina Eastern
Sat 22/610:40VTE - LHR
3 stops38h 00mChina Eastern
Deal found 8/5£773

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 881,145 searches. Data last updated 8 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.
Mon 20/522:00LHR - VTE
2 stops39h 35mHainan Airlines
Wed 12/621:15VTE - LHR
2 stops52h 15mHainan Airlines
Deal found 8/5£606
Mon 20/522:10LHR - VTE
1 stop38h 00mChina Southern
Wed 12/619:10VTE - LHR
1 stop30h 00mChina Southern
Deal found 8/5£649
Wed 29/521:20LHR - VTE
1 stop19h 00mChina Eastern
Mon 24/623:20VTE - LHR
1 stop25h 20mChina Eastern
Deal found 8/5£655
Wed 29/521:20LHR - VTE
1 stop19h 00mChina Eastern
Mon 24/610:40VTE - LHR
3 stops38h 00mChina Eastern
Deal found 8/5£700
Mon 20/521:20LHR - VTE
2 stops30h 20mChina Eastern
Wed 12/610:40VTE - LHR
3 stops38h 00mChina Eastern
Deal found 8/5£703
Wed 29/521:20LHR - VTE
2 stops30h 20mChina Eastern
Mon 24/610:40VTE - LHR
3 stops38h 00mChina Eastern
Deal found 8/5£706
Tue 28/521:20LHR - VTE
1 stop19h 00mChina Eastern
Sat 22/621:50VTE - LHR
2 stops50h 50mChina Eastern
Deal found 8/5£730
Tue 28/521:20LHR - VTE
1 stop19h 00mChina Eastern
Sat 22/623:20VTE - LHR
1 stop25h 20mChina Eastern
Deal found 8/5£754
Tue 28/521:20LHR - VTE
1 stop19h 00mChina Eastern
Sat 22/610:40VTE - LHR
3 stops38h 00mChina Eastern
Deal found 8/5£773

Heathrow to Vientiane flights leaving soon

Find last-minute flight options from Heathrow to Vientiane for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 881,145 searches. Data last updated 8 May 2024.
Users seeking a last-minute flight from London to Vientiane should consider booking one of these fares. It's wise to confirm all flight details are correct before booking.
Thu 16/506:15LHR - VTE
3 stops31h 00mVietnam Airlines
Mon 20/511:30VTE - LHR
3 stops59h 25mVietnam Airlines
Deal found 6/5£917
Thu 16/521:20LHR - VTE
2 stops30h 20mChina Eastern
Mon 20/523:20VTE - LHR
1 stop25h 20mChina Eastern
Deal found 7/5£937
Thu 16/521:20LHR - VTE
2 stops30h 20mChina Eastern
Mon 20/510:40VTE - LHR
3 stops38h 00mChina Eastern
Deal found 7/5£942
Thu 16/521:20LHR - VTE
1 stop19h 00mChina Eastern
Mon 20/523:20VTE - LHR
1 stop25h 20mChina Eastern
Deal found 7/5£947
Thu 16/521:20LHR - VTE
3 stops32h 50mChina Eastern
Mon 20/510:40VTE - LHR
3 stops38h 00mChina Eastern
Deal found 7/5£950
Thu 16/521:25LHR - VTE
1 stop16h 20mThai Airways
Mon 20/513:30VTE - LHR
1 stop23h 45mThai Airways
Deal found 6/5£1,066
Thu 16/510:30LHR - VTE
2 stops42h 15mVietnam Airlines
Mon 20/511:30VTE - LHR
3 stops59h 25mVietnam Airlines
Deal found 6/5£1,067
Thu 16/521:20LHR - VTE
1 stop19h 00mChina Eastern
Mon 20/521:50VTE - LHR
2 stops50h 50mChina Eastern
Deal found 6/5£1,095

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 881,145 searches. Data last updated 8 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£606 - £972

Route

Depart

Return

Price

London HeathrowVientiane Wattay

LHR - VTE

LHRVTE

London Heathrow

Mon 20/5

2 stops39h 35m

Vientiane Wattay

Wed 12/6

2 stops52h 15m

£606

London HeathrowVientiane Wattay

LHR - VTE

LHRVTE

London Heathrow

Mon 20/5

1 stop38h 00m

Vientiane Wattay

Wed 12/6

1 stop30h 00m

£649

London HeathrowVientiane Wattay

LHR - VTE

LHRVTE

London Heathrow

Wed 29/5

1 stop19h 00m

Vientiane Wattay

Mon 24/6

1 stop25h 20m

£655

London HeathrowVientiane Wattay

LHR - VTE

LHRVTE

London Heathrow

Wed 29/5

1 stop19h 00m

Vientiane Wattay

Mon 24/6

3 stops38h 00m

£700

London HeathrowVientiane Wattay

LHR - VTE

LHRVTE

London Heathrow

Mon 20/5

2 stops30h 20m

Vientiane Wattay

Wed 12/6

3 stops38h 00m

£703

London HeathrowVientiane Wattay

LHR - VTE

LHRVTE

London Heathrow

Sat 2/11

2 stops22h 40m

Vientiane Wattay

Fri 22/11

2 stops30h 20m

£811

London HeathrowVientiane Wattay

LHR - VTE

LHRVTE

London Heathrow

Mon 14/10

1 stop20h 45m

Vientiane Wattay

Sat 26/10

1 stop37h 15m

£824

London HeathrowVientiane Wattay

LHR - VTE

LHRVTE

London Heathrow

Sun 13/10

3 stops31h 00m

Vientiane Wattay

Sun 27/10

2 stops26h 45m

£855

London HeathrowVientiane Wattay

LHR - VTE

LHRVTE

London Heathrow

Sun 13/10

1 stop16h 20m

Vientiane Wattay

Sat 26/10

1 stop16h 50m

£972

Flights are sorted by cheapest first

Deals found on 8/5

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 3 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 5 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 £753. Price data was last updated on 5 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 8 May 2024.
Peruse reviews from past customers who have flown with China Southern, China Eastern and Singapore Airlines 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
8.3
Very Good
1,458 reviews
Check prices

Entertainment

8.2

Food

7.8

Overall

8.3

Crew

8.7

Boarding

8.4

Comfort

8.1

Reviews

1 / 10

I'm a long time SQ patron. For good reason. Had a similar trip last year and took another airline (at that time, price was the main factor). This time I took SQ as they had really good rates. No comparison. Dependable, reliable service and excellent aircraft. No issue with my special checked in item (a guitar that had to be handled differently) on my way to my destination (not this flight). In the previous mentioned other airline, they misplace my luggage upon arrival. After spending about an hour (with no effective help from that airline's agent), I managed to find it at another belt!

Singapore Airlines
8.3
Very Good
1,458 reviews
Singapore Airlines
8.3
Very Good
1,458 reviews
Check prices

Entertainment

8.2

Food

7.8

Overall

8.3

Crew

8.7

Boarding

8.4

Comfort

8.1

Reviews

1 / 10

I'm a long time SQ patron. For good reason. Had a similar trip last year and took another airline (at that time, price was the main factor). This time I took SQ as they had really good rates. No comparison. Dependable, reliable service and excellent aircraft. No issue with my special checked in item (a guitar that had to be handled differently) on my way to my destination (not this flight). In the previous mentioned other airline, they misplace my luggage upon arrival. After spending about an hour (with no effective help from that airline's agent), I managed to find it at another belt!

Thai Airways
8.1
Very Good
521 reviews
Singapore Airlines
8.3
Very Good
1,458 reviews
Check prices

Entertainment

8.2

Food

7.8

Overall

8.3

Crew

8.7

Boarding

8.4

Comfort

8.1

Reviews

1 / 10

I'm a long time SQ patron. For good reason. Had a similar trip last year and took another airline (at that time, price was the main factor). This time I took SQ as they had really good rates. No comparison. Dependable, reliable service and excellent aircraft. No issue with my special checked in item (a guitar that had to be handled differently) on my way to my destination (not this flight). In the previous mentioned other airline, they misplace my luggage upon arrival. After spending about an hour (with no effective help from that airline's agent), I managed to find it at another belt!

Vietnam Airlines
7.7
Good
293 reviews
Singapore Airlines
8.3
Very Good
1,458 reviews
Check prices

Entertainment

8.2

Food

7.8

Overall

8.3

Crew

8.7

Boarding

8.4

Comfort

8.1

Reviews

1 / 10

I'm a long time SQ patron. For good reason. Had a similar trip last year and took another airline (at that time, price was the main factor). This time I took SQ as they had really good rates. No comparison. Dependable, reliable service and excellent aircraft. No issue with my special checked in item (a guitar that had to be handled differently) on my way to my destination (not this flight). In the previous mentioned other airline, they misplace my luggage upon arrival. After spending about an hour (with no effective help from that airline's agent), I managed to find it at another belt!

China Eastern
7.2
Good
529 reviews
Singapore Airlines
8.3
Very Good
1,458 reviews
Check prices

Entertainment

8.2

Food

7.8

Overall

8.3

Crew

8.7

Boarding

8.4

Comfort

8.1

Reviews

1 / 10

I'm a long time SQ patron. For good reason. Had a similar trip last year and took another airline (at that time, price was the main factor). This time I took SQ as they had really good rates. No comparison. Dependable, reliable service and excellent aircraft. No issue with my special checked in item (a guitar that had to be handled differently) on my way to my destination (not this flight). In the previous mentioned other airline, they misplace my luggage upon arrival. After spending about an hour (with no effective help from that airline's agent), I managed to find it at another belt!

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 £700 on Cheapflights?

    Yes, there are multiple flights from London Heathrow Airport to Vientiane for under £700. The cheapest flight booked recently is on Hainan Airlines for just £606, but on average you can expect to pay £777.

  • Are there last-minute flights available from London Heathrow Airport to Vientiane for under £1,000?

    There are currently 8+ open flights from London Heathrow Airport to Vientiane within the next 7 days for less than £1,000.

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

    Currently priced at £606, Hainan Airlines will fly you from London Heathrow Airport to Vientiane and back. In addition to Hainan Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from China Southern and China Eastern - these airlines can fly you to your destination from £649 and £655, respectively. You may be able to fly from London Heathrow Airport to Vientiane for 40% 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 8/5.

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.

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
Heathrow to Luang Prabang flights
Gatwick to Luang Prabang flights
Stansted 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 881,145 searches. Data last updated 8 May 2024.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£460Average£655FlexibilityNo cancel feeOn-time69%
Search China Southern flights
China EasternCheapest£642Average£829FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Singapore AirlinesCheapest£752Average£1,219FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Vietnam AirlinesCheapest£774Average£818FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Thai AirwaysCheapest£874Average£1,040FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
London to British Columbia flights
London to Rome flights
Exeter to London flights
London to Seattle flights
London to Tokyo flights
London to Tel Aviv flights
England to Bali flights
London to Cairo flights
Manchester to Belfast flights
England to Philadelphia flights
London to Taiwan flights
London Heathrow Airport to Visakhapatnam flights

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.
First Class
Business Class
Prem Econ Class
Economy class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Város Limnos
Flights to Kavála Megas Alexandros
Flights to Parikia Paros
Flights to Clermont-Ferrand Aulnat
Flights to Isle of Islay Glenegedale
Flights to Monterey Regional
Flights to Guilin
Flights to Cagayan de Oro Laguindingan
Flights to Skardu
Flights to Samarkand
Flights to Elazig
Flights to Tamuning Guam Intl
Flights to Tulum Intl
Flights to Toulon Hyeres
Flights to Ohrid
Flights to Houmt Souk Melita
Flights to Trapani Birgi
Flights to Daraga Bicol Intl
Flights to Parma
Flights to Ipoh
Flights to Edremit/Korfez
Flights to Niamey
Flights to Erie
Flights to Lhasa

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.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines