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Cheap flights from Vientiane to London Heathrow Airport from £303

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 17/7. Fares are subject to change and may not be available on all flights or dates of travel.
VTE — LHR
17 Jul — 24 Jul1
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 17 June 2026.

Mon 27/701:05
VTE
-
LHR
1 stop23h 35m
China Eastern
Wed 2/1221:00
LHR
-
VTE
1 stop20h 05m
China Eastern
Deal found 16/6£685
Mon 27/717:45
VTE
-
LHR
2 stops30h 55m
China Eastern
Wed 2/1221:00
LHR
-
VTE
1 stop20h 05m
China Eastern
Deal found 16/6£690
Fri 16/1001:05
VTE
-
LHR
1 stop23h 35m
China Eastern
Fri 30/1021:00
LHR
-
VTE
1 stop20h 05m
China Eastern
Deal found 15/6£692
Sun 26/713:45
VTE
-
LHR
3 stops34h 55m
China Eastern
Mon 30/1121:00
LHR
-
VTE
1 stop20h 05m
China Eastern
Deal found 16/6£695
Sun 26/710:30
VTE
-
LHR
3 stops38h 10m
China Eastern
Thu 3/1221:00
LHR
-
VTE
2 stops53h 05m
China Eastern
Deal found 16/6£696
Sat 25/713:45
VTE
-
LHR
3 stops34h 55m
China Eastern
Thu 3/1221:00
LHR
-
VTE
2 stops29h 05m
China Eastern
Deal found 16/6£700
Mon 27/701:05
VTE
-
LHR
1 stop23h 35m
China Eastern
Mon 7/1221:00
LHR
-
VTE
1 stop20h 05m
China Eastern
Deal found 16/6£723
Wed 15/715:50
VTE
-
LHR
2 stops32h 50m
China Eastern
Tue 21/721:20
LHR
-
VTE
1 stop20h 45m
China Eastern
Deal found 16/6£725
Sun 26/713:45
VTE
-
LHR
2 stops34h 55m
China Eastern
Mon 7/1221:00
LHR
-
VTE
1 stop20h 05m
China Eastern
Deal found 16/6£728

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 17 June 2026.

Round-trip from

£685

One-way from

£303
China Eastern
  • China Eastern
  • 27/7-2/12
  • 2 total stops
  • 43h 40m total
  • Vientiane to London
Search Deals
China Eastern
  • China Eastern
  • 17/7
  • 2 total stops
  • 30h 55m 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 17 June 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

Fri 16/10

01:05-18:40

1 stop23h 35m

London Heathrow

Fri 30/10

21:00-00:05

1 stop20h 05m

£692

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Wed 29/7

13:45-18:40

3 stops34h 55m

London Heathrow

Thu 3/12

21:00-09:05

2 stops29h 05m

£696

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Tue 28/7

10:30-18:40

3 stops38h 10m

London Heathrow

Thu 3/12

21:00-09:05

2 stops29h 05m

£700

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Wed 29/7

09:30-18:40

2 stops39h 10m

London Heathrow

Mon 7/12

21:00-00:05

1 stop20h 05m

£728

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Wed 29/7

13:45-18:40

2 stops34h 55m

London Heathrow

Sat 5/12

21:00-00:05

1 stop20h 05m

£769

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Mon 27/7

13:45-18:40

3 stops34h 55m

London Heathrow

Fri 4/12

21:00-00:05

1 stop20h 05m

£769
Fastest return journey

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Tue 28/7

20:30-08:20

2 stops17h 50m

London Heathrow

Sat 5/12

19:25-19:45

2 stops17h 20m

£1,008

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Wed 8/7

17:45-18:40

2 stops30h 55m

London Heathrow

Wed 15/7

22:00-20:30

1 stop16h 30m

£1,015

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Wed 15/7

20:30-13:45

3 stops23h 15m

London Heathrow

Tue 21/7

15:25-19:45

3 stops22h 20m

£1,137

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Wed 8/7

20:30-07:15

1 stop16h 45m

London Heathrow

Wed 15/7

21:25-12:40

1 stop33h 15m

£1,165

Flights are sorted by cheapest return flights first.

Deals found on 14/6

Showing 1-10 of 16 resultsSorted by cheapest first
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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 fly from Vientiane to London Heathrow Airport in about 23h 35m. The time it takes to get you to your destination can typically vary by up to . The distance from Vientiane to London Heathrow Airport is about 5786 mi.

  • 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
Wembley
Luton
Gatwick
Croydon
Slough
Ilford
Hayes
Brentford
Colchester
Northampton
Kingston upon Thames
Swindon
Eastbourne
Watford
Poole
Guildford
Romford
Ipswich

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 Heathrow flights
Vientiane to Gatwick flights
Luang Prabang 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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