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Cheap flights from Vientiane to London Heathrow Airport from £331

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/9. Fares are subject to change and may not be available on all flights or dates of travel.
VTE — LHR
30 Aug — 6 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Vientiane to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Vientiane to Heathrow
Explore the most affordable flight options available from Vientiane to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 July 2026.

Fri 18/1201:05
VTE
-
LHR
1 stop23h 25m
Multiple Airlines
Mon 28/1222:00
LHR
-
VTE
1 stop34h 05m
Multiple Airlines
Deal found 30/7£803
Sat 19/1211:35
VTE
-
LHR
3 stops26h 40m
Vietnam Airlines
Mon 28/1211:00
LHR
-
VTE
3 stops24h 55m
Vietnam Airlines
Deal found 30/7£1,311
Tue 10/1116:25
VTE
-
LHR
1 stop33h 10m
China Southern
Sun 22/1122:00
LHR
-
VTE
1 stop29h 30m
China Southern
Deal found 31/7£1,922
Tue 10/1116:25
VTE
-
LHR
1 stop33h 10m
China Southern
Thu 19/1122:00
LHR
-
VTE
1 stop34h 05m
China Southern
Deal found 26/7£1,959
Tue 17/1116:25
VTE
-
LHR
1 stop33h 10m
China Southern
Tue 1/1222:00
LHR
-
VTE
1 stop29h 30m
China Southern
Deal found 26/7£1,961
Tue 10/1115:50
VTE
-
LHR
2 stops32h 40m
China Eastern
Thu 19/1121:00
LHR
-
VTE
2 stops37h 00m
China Eastern
Deal found 26/7£2,069
Tue 10/1114:00
VTE
-
LHR
2 stops34h 30m
China Eastern
Sun 22/1121:00
LHR
-
VTE
2 stops37h 00m
China Eastern
Deal found 26/7£2,070
Tue 17/1110:05
VTE
-
LHR
2 stops38h 25m
China Eastern
Tue 1/1221:00
LHR
-
VTE
2 stops37h 00m
China Eastern
Deal found 31/7£2,092

Find flight deals from Vientiane to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Vientiane (VTE) to Heathrow (LHR). 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 31 July 2026.

Round-trip from

£803

One-way from

£331
China Southern
  • China Southern
  • 18/12-28/12
  • 2 total stops
  • 57h 30m total
  • Vientiane to London
Search Deals
26/9
  • 26/9
  • 3 total stops
  • 28h 30m total
  • Vientiane to London
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Vientiane to Heathrow 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 858,174 searches. Data last updated 31 July 2026.
Use the filters below to find and compare flights from Vientiane to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Sat 19/12

19:45-07:15

1 stop18h 30m

London Heathrow

Mon 28/12

20:50-00:25

3 stops44h 35m

£840

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Sat 9/1

20:30-20:40

2 stops31h 10m

London Heathrow

Sat 16/1

10:20-13:05

2 stops43h 45m

£972

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Sat 9/1

16:50-17:30

2 stops31h 40m

London Heathrow

Sat 16/1

21:00-09:05

3 stops53h 05m

£1,135

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Sat 19/12

11:35-07:15

3 stops26h 40m

London Heathrow

Mon 28/12

11:00-18:55

3 stops24h 55m

£1,311

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Tue 10/11

16:25-18:35

1 stop33h 10m

London Heathrow

Thu 19/11

22:00-15:05

1 stop34h 05m

£1,959

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Mon 9/11

01:05-17:30

1 stop23h 25m

London Heathrow

Sun 22/11

21:00-09:05

2 stops53h 05m

£2,127

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Tue 10/11

12:20-17:30

3 stops36h 10m

London Heathrow

Thu 19/11

21:00-09:05

2 stops29h 05m

£2,146
Fastest return journey

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Tue 20/10

20:30-15:05

2 stops24h 35m

London Heathrow

Thu 29/10

08:50-13:05

2 stops21h 15m

£2,231

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Tue 20/10

17:45-18:40

2 stops30h 55m

London Heathrow

Thu 29/10

21:00-09:05

3 stops53h 05m

£2,498

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Tue 10/11

07:30-07:10

3 stops30h 40m

London Heathrow

Sun 22/11

20:20-15:35

3 stops36h 15m

£2,928

Flights are sorted by cheapest return flights first.

Deals found on 30/7

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Best time to book a flight from Vientiane to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Vientiane with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Vientiane to Heathrow. 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 from for flights from Vientiane to London Heathrow?

    Most people fly from Vientiane Wattay (VTE) if they book a flight from Vientiane to London Heathrow. On average, Wattay has 0 outbound flights to London Heathrow per day from 0 airlines. Vientiane Wattay is conveniently located just 2.8 mi from Vientiane’s city center.

  • How long is the flight from Vientiane to London Heathrow Airport?

    Airlines like China Eastern and Vietnam Airlines fly from Vientiane to London Heathrow Airport in about 26h 40m. The time it takes to get you to your destination can typically vary by up to 5h. The distance from Vientiane to London Heathrow Airport is about 5786 mi. Both multi-stop and direct flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Vientiane to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Milton Keynes
Luton
Gatwick
Wembley
Slough
Ilford
Hayes
Croydon
Colchester
Brentford
Eastbourne
Northampton
Watford
Swindon
Southend-on-Sea
Enfield
Kingston upon Thames
Poole
Southall

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Vientiane to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
Luang Prabang to Gatwick flights
Luang Prabang to Heathrow flights
Vientiane to Gatwick flights

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 Vientiane to Heathrow?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Vientiane to Heathrow. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Vientiane to Heathrow.

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

Yes, we can. To see specific flights from Vientiane to Heathrow with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights offers price alerts on Vientiane to Heathrow flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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