Find flights
When to book
FAQs

Cheap flights from Vientiane to London Heathrow Airport from £233

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 6/11. Fares are subject to change and may not be available on all flights or dates of travel.
VTE — LHR
30 Nov — 7 Dec1
1 adult
1 adult, Economy, 0 bags

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 31 October 2025.

Fri 12/1200:15VTE - LHR
2 stops24h 35mMultiple Airlines
Sat 20/1217:40LHR - VTE
2 stops22h 35mMultiple Airlines
Deal found 29/10£822
Sat 13/1216:25VTE - LHR
1 stop33h 10mChina Southern
Sat 20/1222:00LHR - VTE
1 stop34h 05mChina Southern
Deal found 29/10£1,167
Fri 12/1201:05VTE - LHR
1 stop23h 25mChina Eastern
Sat 20/1221:00LHR - VTE
1 stop20h 05mChina Eastern
Deal found 29/10£1,200

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 31 October 2025.

Round-trip from

£592

One-way from

£233
China Eastern
  • China Eastern
  • 4/3-8/3
  • 2 total stops
  • 43h 30m total
  • Vientiane to London
Search Deals
Hainan Airlines
  • Hainan Airlines
  • 6/11
  • 2 total stops
  • 26h 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 31 October 2025.
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

Wed 4/3

01:05-17:30

1 stop23h 25m

London Heathrow

Sun 8/3

21:00-00:05

1 stop20h 05m

£592

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Thu 6/11

21:40-17:35

2 stops26h 55m

£233

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Wed 5/11

01:05-17:30

1 stop23h 25m

£242

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Wed 5/11

01:25-17:30

2 stops47h 05m

£244

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Sat 18/4

15:50-18:40

3 stops56h 50m

£244

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Fri 17/4

12:45-21:40

2 stops38h 55m

£401

Flights are sorted by cheapest return flights first.

Deals found on 30/10

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 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
Slough
Gatwick
Hounslow
Northampton
Luton
Ilford
Wembley
Deal
Hayes
Colchester
Watford
Winchester
Chichester
Swindon
Crawley
Romford
Brentford
Ipswich

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Vientiane to Heathrow

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

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.