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Cheap flights from Vientiane to London from £238

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 15/2. Fares are subject to change and may not be available on all flights or dates of travel.
VTE — LON
8 Mar — 15 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Vientiane to London

Enter your travel dates to find the best prices.

Cheapest flights from Vientiane to London
Explore the most affordable flight options available from Vientiane to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 February 2026.

Sun 19/418:50
VTE
-
LHR
2 stops53h 50m
China Eastern
Sun 10/521:20
LHR
-
VTE
1 stop20h 39m
China Eastern
Deal found 4/2£663
Sun 19/407:25
VTE
-
LGW
3 stops44h 55m
Multiple Airlines
Sun 10/506:10
LGW
-
VTE
3 stops33h 40m
Multiple Airlines
Deal found 4/2£727
Fri 20/312:20
VTE
-
LHR
3 stops36h 10m
Multiple Airlines
Fri 27/306:40
LHR
-
VTE
2 stops23h 25m
Multiple Airlines
Deal found 3/2£838
Sun 19/413:30
VTE
-
LHR
1 stop35h 45m
Multiple Airlines
Sun 10/521:20
LHR
-
VTE
1 stop20h 39m
Multiple Airlines
Deal found 4/2£884

Find flight deals from Vientiane to London

Discover tips and strategies to find the most affordable flight options for your journey from Vientiane (VTE) to London (LON). 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 6 February 2026.

Round-trip from

£663

One-way from

£238
China Eastern
  • China Eastern
  • 19/4-10/5
  • 3 total stops
  • 74h 29m total
  • Vientiane to London
Search Deals
China Eastern
  • China Eastern
  • 15/2
  • 1 total stop
  • 23h 25m total
  • Vientiane to London
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Vientiane to London 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 6 February 2026.
Use the filters below to find and compare flights from Vientiane to London that are best for you.

Fly from

Vientiane

Fly to

London

Route

Depart

Return

Price

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Sun 19/4

18:50-18:40

3 stops53h 50m

London Heathrow

Sun 10/5

21:20-23:59

1 stop20h 39m

£663

VientianeLondon

VTE - LGW

VTELGW

Vientiane Wattay

Sun 19/4

20:30-18:35

2 stops28h 05m

London Gatwick

Sun 10/5

06:10-21:50

3 stops33h 40m

£776

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Fri 20/3

12:20-17:30

3 stops36h 10m

London Heathrow

Fri 27/3

06:40-13:05

2 stops23h 25m

£838

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Sun 19/4

13:30-19:15

1 stop35h 45m

London Heathrow

Sun 10/5

21:20-23:59

1 stop20h 39m

£884

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Sun 15/2

01:05-17:30

1 stop23h 25m

£238

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Fri 3/4

01:00-18:40

1 stop23h 40m

£239

VientianeLondon

VTE - LGW

VTELGW

Vientiane Wattay

Fri 3/4

01:00-15:00

1 stop20h 00m

£251

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Sat 4/4

13:50-19:30

3 stops59h 40m

£258

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Mon 16/2

18:45-07:20

3 stops43h 35m

£333

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Mon 16/2

01:05-17:30

1 stop23h 25m

£347

Flights are sorted by cheapest return flights first.

Deals found on 3/2

Showing 1-10 of 20 results
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Best time to book a flight from Vientiane to London

Have a flexible travel schedule? Discover the best time to fly to London 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

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

Share of one-stop return flights from Vientiane to London 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 on Cheapflights.

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

Average return fare for one-stop flights from Vientiane to London, 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 £948.

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

Shortest average travel time for one-stop one-way flights from Vientiane to London, 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?

Average stopover duration for one-stop one-way flights from Vientiane to London, 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 London. 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?

    Most people fly from Vientiane Wattay (VTE) if they book a flight from Vientiane to London. On average, Wattay has 0 outbound flights to London 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?

    Airlines like China Eastern fly from Vientiane to London in about 53h 50m. The time it takes to get you to your destination can typically vary by up to . There are 5786 mi between Vientiane and London.

  • What are the most popular routes from Vientiane to London?

    The most popular route from Vientiane to London is Vientiane Wattay - London Gatwick. You may also consider Vientiane Wattay - London Heathrow or Vientiane Wattay - London City.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Vientiane to London 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

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Alternative routes for Vientiane to London

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

Cheapflights makes it easy to find Vientiane to London flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

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 London.

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

Need flexible booking options for your flight to London from Vientiane? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights offers price alerts on Vientiane to London 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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