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Cheap flights from London Heathrow Airport to Vientiane from £397

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London Heathrow Airport to Vientiane

Cheap return flights

Enter your travel dates to find the best prices.
China Southern Logo
22:00 - 10:30LHR  London Heathrow-VTE Vientiane Wattay
29h 30m1 stop Guangzhou Baiyun
China Southern Logo
16:25 - 18:35VTE  Vientiane Wattay-LHR London Heathrow
33h 10m1 stop Guangzhou Baiyun
£505China Southern
Sat, 21 Nov - Sat, 12 Dec
China Southern Logo
22:00 - 15:05LHR  London Heathrow-VTE Vientiane Wattay
34h 05m1 stop Guangzhou Baiyun
China Southern Logo
18:35 - 18:35VTE  Vientiane Wattay-LHR London Heathrow
31h 00m1 stop Guangzhou Baiyun
£541China Southern
Thu, 3 Dec - Fri, 11 Dec
China Southern Logo
22:00 - 10:30LHR  London Heathrow-VTE Vientiane Wattay
29h 30m1 stop Guangzhou Baiyun
China Southern Logo
16:25 - 18:35VTE  Vientiane Wattay-LHR London Heathrow
33h 10m1 stop Guangzhou Baiyun
£541China Southern
Wed, 11 Nov - Wed, 18 Nov
China Southern Logo
22:00 - 10:30LHR  London Heathrow-VTE Vientiane Wattay
29h 30m1 stop Guangzhou Baiyun
China Southern Logo
16:25 - 18:35VTE  Vientiane Wattay-LHR London Heathrow
33h 10m1 stop Guangzhou Baiyun
£544China Southern
Mon, 9 Nov - Mon, 30 Nov
China Eastern Logo
21:00 - 00:05LHR  London Heathrow-VTE Vientiane Wattay
20h 05m1 stop Shanghai Pu Dong
China Eastern Logo
18:15 - 17:30VTE  Vientiane Wattay-LHR London Heathrow
30h 15m2 stops Kunming Changshui Shanghai Pu Dong
£624China Eastern
Mon, 26 Oct - Mon, 9 Nov
China Eastern Logo
21:00 - 10:55LHR  London Heathrow-VTE Vientiane Wattay
30h 55m2 stops Shanghai Pu Dong Kunming Changshui
China Eastern Logo
18:15 - 17:30VTE  Vientiane Wattay-LHR London Heathrow
30h 15m2 stops Kunming Changshui Shanghai Pu Dong
£625China Eastern
Sat, 21 Nov - Sat, 12 Dec
China Eastern Logo
21:00 - 00:05LHR  London Heathrow-VTE Vientiane Wattay
20h 05m1 stop Shanghai Pu Dong
China Eastern Logo
01:05 - 17:30VTE  Vientiane Wattay-LHR London Heathrow
23h 25m1 stop Shanghai Pu Dong
£626China Eastern
Mon, 9 Nov - Sun, 29 Nov
Thai Airways Logo
11:50 - 09:10LHR  London Heathrow-VTE Vientiane Wattay
14h 20m1 stop Bangkok Suvarnabhumi
Thai Airways Logo
10:15 - 19:35VTE  Vientiane Wattay-LHR London Heathrow
16h 20m1 stop Bangkok Suvarnabhumi
£1,010Thai Airways
Thu, 17 Dec - Sun, 3 Jan
Thai Airways Logo
11:50 - 13:05LHR  London Heathrow-VTE Vientiane Wattay
18h 15m1 stop Bangkok Suvarnabhumi
Thai Airways Logo
20:30 - 06:40VTE  Vientiane Wattay-LHR London Heathrow
17h 10m1 stop Bangkok Suvarnabhumi
£1,055Thai Airways
Fri, 13 Nov - Sat, 21 Nov
Thai Airways Logo
21:35 - 19:45LHR  London Heathrow-VTE Vientiane Wattay
15h 10m1 stop Bangkok Suvarnabhumi
Thai Airways Logo
20:30 - 06:40VTE  Vientiane Wattay-LHR London Heathrow
17h 10m1 stop Bangkok Suvarnabhumi
£1,125Thai Airways
Thu, 12 Nov - Mon, 16 Nov

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China Southern flights from London Heathrow Airport to Vientiane

Our best China Southern deals on London Heathrow Airport to Vientiane flight tickets
China Southern
28 Sept
LHR22:10London Heathrow
30h 20m
1 stop
VTE10:30Vientiane Wattay
14 Oct
VTE15:50Vientiane Wattay
33h 30m
1 stop
LHR19:20London Heathrow
£503
China Southern
21 Nov
LHR22:00London Heathrow
29h 30m
1 stop
VTE10:30Vientiane Wattay
12 Dec
VTE16:25Vientiane Wattay
33h 10m
1 stop
LHR18:35London Heathrow
£505
China Southern
1 Oct
LHR22:10London Heathrow
34h 35m
1 stop
VTE14:45Vientiane Wattay
13 Oct
VTE15:50Vientiane Wattay
33h 30m
1 stop
LHR19:20London Heathrow
£506

China Eastern flights from London Heathrow Airport to Vientiane

Our best China Eastern deals on London Heathrow Airport to Vientiane flight tickets
China Eastern
26 Oct
LHR21:00London Heathrow
20h 05m
1 stop
VTE00:05Vientiane Wattay
9 Nov
VTE18:15Vientiane Wattay
30h 15m
2 stops
LHR17:30London Heathrow
£624
China Eastern
21 Nov
LHR21:00London Heathrow
30h 55m
2 stops
VTE10:55Vientiane Wattay
12 Dec
VTE18:15Vientiane Wattay
30h 15m
2 stops
LHR17:30London Heathrow
£625
China Eastern
9 Nov
LHR21:00London Heathrow
20h 05m
1 stop
VTE00:05Vientiane Wattay
29 Nov
VTE01:05Vientiane Wattay
23h 25m
1 stop
LHR17:30London Heathrow
£626

momondo Fare Finder

 
Use the filters below to find and compare flights from London Heathrow Airport to Vientiane that are best for you.

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Route

Depart

Return

Price

Cheapest return flight

LondonVientiane

LHR London Heathrow - VTE Vientiane Wattay

LHRVTE

London Heathrow

Sat 21/11

22:00-10:30

1 stop29h 30m

Vientiane Wattay

Sat 12/12

16:25-18:35

1 stop33h 10m

£505

LondonVientiane

LHR London Heathrow - VTE Vientiane Wattay

LHRVTE

London Heathrow

Thu 3/12

22:00-15:05

1 stop34h 05m

Vientiane Wattay

Fri 11/12

18:35-18:35

1 stop31h 00m

£541

LondonVientiane

LHR London Heathrow - VTE Vientiane Wattay

LHRVTE

London Heathrow

Wed 11/11

22:00-10:30

1 stop29h 30m

Vientiane Wattay

Wed 18/11

16:25-18:35

1 stop33h 10m

£541

LondonVientiane

LHR London Heathrow - VTE Vientiane Wattay

LHRVTE

London Heathrow

Mon 9/11

22:00-10:30

1 stop29h 30m

Vientiane Wattay

Mon 30/11

16:25-18:35

1 stop33h 10m

£544

LondonVientiane

LHR London Heathrow - VTE Vientiane Wattay

LHRVTE

London Heathrow

Mon 26/10

21:00-00:05

1 stop20h 05m

Vientiane Wattay

Mon 9/11

18:15-17:30

2 stops30h 15m

£624

LondonVientiane

LHR London Heathrow - VTE Vientiane Wattay

LHRVTE

London Heathrow

Sat 21/11

21:00-10:55

2 stops30h 55m

Vientiane Wattay

Sat 12/12

18:15-17:30

2 stops30h 15m

£625

LondonVientiane

LHR London Heathrow - VTE Vientiane Wattay

LHRVTE

London Heathrow

Mon 9/11

21:00-00:05

1 stop20h 05m

Vientiane Wattay

Sun 29/11

01:05-17:30

1 stop23h 25m

£626
Fastest return journey

LondonVientiane

LHR London Heathrow - VTE Vientiane Wattay

LHRVTE

London Heathrow

Thu 17/12

11:50-09:10

1 stop14h 20m

Vientiane Wattay

Sun 3/1

10:15-19:35

1 stop16h 20m

£1,010

LondonVientiane

LHR London Heathrow - VTE Vientiane Wattay

LHRVTE

London Heathrow

Fri 13/11

11:50-13:05

1 stop18h 15m

Vientiane Wattay

Sat 21/11

20:30-06:40

1 stop17h 10m

£1,055

LondonVientiane

LHR London Heathrow - VTE Vientiane Wattay

LHRVTE

London Heathrow

Thu 12/11

21:35-19:45

1 stop15h 10m

Vientiane Wattay

Mon 16/11

20:30-06:40

1 stop17h 10m

£1,125

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Vientiane from

How to get the cheapest flight ticket from London Heathrow Airport to Vientiane

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between London Heathrow Airport and Vientiane?

Prices are currently low for flights on this route.

Typical prices usually range from £917 to £955.
The lowest price recently found on this route was £505.

What is the cheapest month to fly to Vientiane?

In general, August is the cheapest month to fly from London Heathrow Airport to Vientiane. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £0. If you’re not able to fly to Vientiane in August, then April is your next best option. Flight prices from London Heathrow Airport to Vientiane during April average around £510.

Can stopping save me money on London Heathrow Airport to Vientiane flights?

You could potentially save up to 17% on your flight if you consider stops on a London Heathrow Airport to Vientiane flight.

When to book flights from London Heathrow Airport to Vientiane

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Vientiane according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Heathrow Airport to Vientiane (LHR to VTE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Vientiane

Best price found

£397

Fastest flight time

18h 40m

Direct flights

None
The best one-way flight to Vientiane from London Heathrow Airport in the past 72 hours is £397. The best return flight deal from London Heathrow Airport to Vientiane found on momondo in the last 72 hours is £505.
The fastest flight from London Heathrow Airport to Vientiane takes 18h 40m
There are no direct flights from London Heathrow Airport to Vientiane. There are no popular flight routes from London Heathrow Airport to Vientiane.
Search flight deals

Frequently asked questions about flying from London Heathrow Airport to Vientiane

  • How far is London Heathrow to Vientiane Wattay by plane?

    There are 5788.2 mi between London Heathrow and Vientiane Wattay. 18h 40m is a normal flight duration for this route.

  • When did momondo last update prices for flights from London Heathrow Airport to Vientiane Wattay Airport?

    Prices for flights from London Heathrow Airport to Vientiane Wattay Airport are updated daily.

  • How many operators does momondo search for flights from London Heathrow Airport to Vientiane Wattay Airport?

  • How old do you have to be to fly from London Heathrow Airport to Vientiane Wattay Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Vientiane Wattay Airport.

  • What documentation or ID do you need to fly to Vientiane Wattay Airport?

    The travel and health documents required for your trip to Vientiane Wattay Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Vientiane Wattay Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from London Heathrow Airport to Vientiane?

Best airlines flying from London Heathrow Airport to Vientiane

Compare and see reviews for airlines that fly from London Heathrow Airport to Vientiane with momondo
Airline
Rating
Free Cancellation
Price
China EasternPriceFrom £479Free CancellationRating
7.3
243 reviews
Search China Eastern flights
Thai AirwaysPriceFrom £878Free CancellationRating
7.9
423 reviews
Search Thai Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Vientiane?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Vientiane . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from London to Vientiane with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Vientiane from London with this policy.

How can momondo help me find flights from London to Vientiane?

momondo provides multiple filters to help you find the best flight to Vientiane from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from London to Vientiane right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Vientiane, momondo offers a useful price alert feature which will track prices for flights to Vientiane from London and alert you when they change.

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