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Cheap flights from Vientiane to London Heathrow Airport from £223

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 1/2. Fares are subject to change and may not be available on all flights or dates of travel.
VTE — LHR
6 Feb — 13 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 7 January 2026.

Round-trip from

£639

One-way from

£223
China Eastern
  • China Eastern
  • 19/2-27/2
  • 2 total stops
  • 43h 30m total
  • Vientiane to London
Search Deals
China Southern
  • China Southern
  • 1/2
  • 1 total stop
  • 33h 10m 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 7 January 2026.

Thu 19/201:05VTE - LHR
1 stop23h 25mChina Eastern
Fri 27/221:00LHR - VTE
1 stop20h 05mChina Eastern
Deal found 6/1£639
Thu 19/201:05VTE - LHR
1 stop23h 25mMultiple Airlines
Fri 27/211:30LHR - VTE
3 stops27h 15mMultiple Airlines
Deal found 6/1£775
Wed 7/120:30VTE - LHR
1 stop30h 05mMultiple Airlines
Wed 14/119:45LHR - VTE
1 stop17h 50mMultiple Airlines
Deal found 6/1£1,063
Fri 20/211:35VTE - LHR
3 stops50h 40mVietnam Airlines
Fri 27/206:20LHR - VTE
3 stops29h 35mVietnam Airlines
Deal found 6/1£1,276
Fri 10/420:30VTE - LHR
2 stops28h 30mMultiple Airlines
Fri 17/409:45LHR - VTE
2 stops20h 55mMultiple Airlines
Deal found 5/1£2,646

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 7 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

Thu 19/2

01:05-17:30

1 stop23h 25m

London Heathrow

Fri 27/2

21:00-00:05

1 stop20h 05m

£639

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Thu 19/2

01:05-17:30

1 stop23h 25m

London Heathrow

Fri 27/2

11:30-21:45

3 stops27h 15m

£775

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Fri 20/2

11:35-07:15

3 stops50h 40m

London Heathrow

Fri 27/2

06:20-18:55

3 stops29h 35m

£1,276

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Fri 10/4

20:30-19:00

2 stops28h 30m

London Heathrow

Fri 17/4

09:45-12:40

2 stops20h 55m

£2,646

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Sun 1/2

16:25-18:35

1 stop33h 10m

£223

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Tue 3/2

07:40-16:20

2 stops39h 40m

£254

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Sun 1/2

01:05-17:30

1 stop23h 25m

£263

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Wed 4/2

01:05-17:30

1 stop23h 25m

£263

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Tue 3/2

01:05-17:30

1 stop23h 25m

£263

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Thu 5/2

21:40-17:35

2 stops26h 55m

£274

Flights are sorted by cheapest return flights first.

Deals found on 5/1

Showing 1-10 of 15 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 £952.

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 and Vietnam Airlines 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 27h 15m. 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
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Luton
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Northampton
Slough
Hounslow
Gatwick
Ilford
Wembley
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Hayes
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Kingston upon Thames
Bedford
Chelmsford
Eastbourne
Romford

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
Luang Prabang to Gatwick 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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