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Cheap flights from Vientiane to London Heathrow Airport from £239

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 28/3. Fares are subject to change and may not be available on all flights or dates of travel.
VTE — LHR
15 Feb — 22 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap 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 16 January 2026.

Round-trip from

£541

One-way from

£239
China Eastern
  • China Eastern
  • 28/2-8/3
  • 2 total stops
  • 43h 30m total
  • Vientiane to London
Search Deals
China Eastern
  • China Eastern
  • 25/3
  • 2 total stops
  • 32h 40m total
  • Vientiane to London
Search Deals

Find 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 16 January 2026.

Sat 28/201:05
VTE
-
LHR
1 stop23h 25m
China Eastern
Sun 8/321:00
LHR
-
VTE
1 stop20h 05m
China Eastern
Deal found 15/1£541
Sun 1/318:00
VTE
-
LHR
2 stops30h 30m
Multiple Airlines
Sun 8/322:15
LHR
-
VTE
2 stops30h 45m
Multiple Airlines
Deal found 15/1£582
Sat 28/218:00
VTE
-
LHR
2 stops30h 30m
China Eastern
Sat 7/321:00
LHR
-
VTE
2 stops31h 20m
China Eastern
Deal found 14/1£632
Sat 28/214:45
VTE
-
LHR
3 stops30h 05m
Multiple Airlines
Sat 7/310:25
LHR
-
VTE
2 stops19h 40m
Multiple Airlines
Deal found 14/1£917

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 16 January 2026.
Use the filters below to find and compare flights from Vientiane to London Heathrow Airport that are best for you.

Fly from

Vientiane

Fly to

Heathrow

Route

Depart

Return

Price

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Sat 28/2

01:05-17:30

1 stop23h 25m

London Heathrow

Sun 8/3

21:00-00:05

1 stop20h 05m

£541

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Sun 1/3

18:00-17:30

2 stops30h 30m

London Heathrow

Sun 8/3

22:15-12:00

2 stops30h 45m

£582

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Sat 28/2

18:00-17:30

2 stops30h 30m

London Heathrow

Sat 7/3

21:00-11:20

2 stops31h 20m

£632

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Sat 28/2

14:45-13:50

3 stops30h 05m

London Heathrow

Sat 7/3

10:25-13:05

2 stops19h 40m

£917

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Sat 28/3

15:50-17:40

2 stops32h 50m

£239

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Tue 24/3

08:05-16:20

2 stops39h 15m

£251

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Thu 26/3

21:40-17:35

2 stops26h 55m

£251

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Wed 25/3

15:50-17:30

3 stops56h 40m

£252

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Sun 22/3

14:45-17:00

2 stops33h 15m

£282

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Mon 23/3

08:05-11:05

3 stops34h 00m

£292

Flights are sorted by cheapest return flights first.

Deals found on 14/1

Showing 1-10 of 13 results
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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.

Cheapflights Insights

Everything you need to know about your flight from Vientiane to London Heathrow Airport

What’s the top stopover airport for flights from Vientiane to London Heathrow Airport?

Share of one-stop return flights from Vientiane to London Heathrow Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Bangkok (BKK) – chosen by Cheapflights users on 50% of one-stop itineraries from Vientiane to London Heathrow Airport on Cheapflights.

What’s the cheapest stopover airport for flights from Vientiane to London Heathrow Airport?

Average return fare for one-stop flights from Vientiane to London Heathrow Airport, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Hanoi (HAN) is the most affordable one-stop option, with an average return flight price of £960.

What’s the fastest stopover option from Vientiane to London Heathrow Airport?

Shortest average travel time for one-stop one-way flights from Vientiane to London Heathrow Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Bangkok (BKK) have the shortest average one-way travel time for one-stop routes: 16h 45m.

Which airport typically offers the quickest stopover for flights from Vientiane to London Heathrow Airport?

Average stopover duration for one-stop one-way flights from Vientiane to London Heathrow Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Hanoi (HAN) offer the fastest connection on this route, with an average stopover time of 4h 03m.

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 25m. 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
Milton Keynes
Croydon
Luton
Northampton
Slough
Gatwick
Hounslow
Wembley
Ilford
Brentford
Hayes
Colchester
Watford
Crawley
Kingston upon Thames
Swindon
Bedford
Chelmsford
Eastbourne
Romford

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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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