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Heathrow Airport to Wattay International Airport flight

Explore the cheapest one-way and round-trip flights from Heathrow Airport to Wattay International Airport over the next 90 days, with one-way fares from £321 and round-trip from £510. Based on Trip.com's latest 7-day flight data.

    • LHR 22:00
      34h 5m
      1 stop
      VTE 15:05
      London - Vientiane | Tue, Nov 17 | China Southern Airlines
      VTE 16:25
      21h 15m
      1 stop
      LGW 06:40
      Vientiane - London | Tue, Nov 24 | China Southern Airlines
      £510 £875
      42% off
      42% off
      £875 £510
    • LHR 22:00
      29h 30m
      1 stop
      VTE 10:30
      London - Vientiane | Wed, Dec 2 | China Southern Airlines
      VTE 16:25
      21h 5m
      1 stop
      LGW 06:30
      Vientiane - London | Wed, Dec 9 | China Southern Airlines
      £512 £875
      41% off
      41% off
      £875 £512
    • LHR 22:00
      29h 30m
      1 stop
      VTE 10:30
      London - Vientiane | Sat, Nov 21 | China Southern Airlines
      VTE 16:25
      33h 10m
      1 stop
      LHR 18:35
      Vientiane - London | Sat, Nov 28 | China Southern Airlines
      £512 £875
      41% off
      41% off
      £875 £512
    • LHR 22:00
      29h 30m
      1 stop
      VTE 10:30
      London - Vientiane | Thu, Nov 19 | China Southern Airlines
      VTE 16:25
      33h 10m
      1 stop
      LHR 18:35
      Vientiane - London | Tue, Nov 24 | China Southern Airlines
      £513
      41% off
      £875 £513
    • LHR 22:00
      34h 5m
      1 stop
      VTE 15:05
      London - Vientiane | Mon, Nov 23 | China Southern Airlines
      VTE 11:30
      26h
      1 stop
      LGW 06:30
      Vientiane - London | Sun, Nov 29 | China Southern Airlines
      £514
      41% off
      £875 £514
    • LHR 22:00
      29h 30m
      1 stop
      VTE 10:30
      London - Vientiane | Sun, Nov 29 | China Southern Airlines
      VTE 16:25
      33h 10m
      1 stop
      LHR 18:35
      Vientiane - London | Sat, Dec 5 | China Southern Airlines
      £531
      39% off
      £875 £531
    • LHR 22:00
      29h 30m
      1 stop
      VTE 10:30
      London - Vientiane | Mon, Dec 7 | China Southern Airlines
      VTE 16:25
      33h 10m
      1 stop
      LHR 18:35
      Vientiane - London | Sat, Dec 12 | China Southern Airlines
      £565
      35% off
      £875 £565
    • LHR 22:00
      29h 30m
      1 stop
      VTE 10:30
      London - Vientiane | Fri, Nov 20 | China Southern Airlines
      VTE 16:25
      33h 10m
      1 stop
      LHR 18:35
      Vientiane - London | Sun, Nov 22 | China Southern Airlines
      £611
      30% off
      £875 £611
    • LHR 21:00
      20h 5m
      1 stop
      VTE 00:05
      London - Vientiane | Sat, Nov 21 | China Eastern Airlines
      VTE 01:05
      23h 25m
      1 stop
      LHR 17:30
      Vientiane - London | Thu, Nov 26 | China Eastern Airlines
      £617
      28% off
      £875 £617
    • LON 13:00
      17h 25m
      1 stop
      VTE 14:00
      London - Vientiane | Thu, Nov 5 | Normal Airline
      VTE 15:00
      6h
      Direct
      LON 16:00
      Vientiane - London | Sat, Nov 7 | Normal Airline
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    • Cheapest
      LHR 21:00
      37h
      1 stop
      VTE 17:00
      London - Vientiane | Thu, Dec 3 | Tianjin Airlines
      £349 £553
      37% off
      37% off
      £553 £349
    • LHR 22:00
      29h 30m
      1 stop
      VTE 10:30
      London - Vientiane | Tue, Nov 17 | China Southern Airlines
      £380 £553
      31% off
      31% off
      £553 £380
    • LHR 22:00
      29h 30m
      1 stop
      VTE 10:30
      London - Vientiane | Sat, Nov 28 | China Southern Airlines
      £380 £553
      31% off
      31% off
      £553 £380
    • LHR 22:00
      29h 30m
      1 stop
      VTE 10:30
      London - Vientiane | Mon, Nov 30 | China Southern Airlines
      £381
      31% off
      £553 £381
    • LHR 22:00
      29h 30m
      1 stop
      VTE 10:30
      London - Vientiane | Sun, Nov 29 | China Southern Airlines
      £381
      31% off
      £553 £381
    • LHR 22:00
      34h 5m
      1 stop
      VTE 15:05
      London - Vientiane | Tue, Dec 1 | China Southern Airlines
      £381
      31% off
      £553 £381
    • LHR 22:00
      36h 35m
      1 stop
      VTE 17:35
      London - Vientiane | Thu, Dec 31 | China Southern Airlines
      £382
      31% off
      £553 £382
    • LHR 22:00
      34h 5m
      1 stop
      VTE 15:05
      London - Vientiane | Mon, Nov 16 | China Southern Airlines
      £382
      31% off
      £553 £382
    • LHR 22:00
      34h 5m
      1 stop
      VTE 15:05
      London - Vientiane | Fri, Nov 13 | China Southern Airlines
      £383
      31% off
      £553 £383
    • LON 13:00
      17h 25m
      1 stop
      VTE 14:00
      London - Vientiane | Thu, Nov 5 | Normal Airline
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    • LHR 21:00
      15h 35m
      1 stop
      VTE 19:35
      London - Vientiane | Sat, Nov 28 | Tianjin Airlines
      £321 £1,131
      72% off
      72% off
      £1,131 £321
    • LHR 21:00
      15h 35m
      1 stop
      VTE 19:35
      London - Vientiane | Sat, Nov 21 | Tianjin Airlines
      £362 £1,131
      68% off
      68% off
      £1,131 £362
    • LHR 21:00
      15h 35m
      1 stop
      VTE 19:35
      London - Vientiane | Sat, Nov 7 | Tianjin Airlines
      £385 £1,131
      66% off
      66% off
      £1,131 £385
    • LHR 21:00
      15h 35m
      1 stop
      VTE 19:35
      London - Vientiane | Sat, Nov 14 | Tianjin Airlines
      £388
      66% off
      £1,131 £388
    • LHR 21:00
      15h 35m
      1 stop
      VTE 19:35
      London - Vientiane | Sat, Dec 5 | Tianjin Airlines
      £415
      63% off
      £1,131 £415
    • LHR 21:00
      16h
      1 stop
      VTE 20:00
      London - Vientiane | Wed, Nov 25 | Tianjin Airlines
      £418
      63% off
      £1,131 £418
    • LHR 21:00
      16h
      1 stop
      VTE 20:00
      London - Vientiane | Wed, Dec 30 | Tianjin Airlines
      £485
      56% off
      £1,131 £485
    • LHR 11:50
      16h 25m
      1 stop
      VTE 11:15
      London - Vientiane | Thu, Nov 5 | Thai Airways
      £581
      49% off
      £1,131 £581
    • LHR 21:00
      15h 35m
      1 stop
      VTE 19:35
      London - Vientiane | Sat, Dec 26 | Tianjin Airlines
      £602
      47% off
      £1,131 £602
    • LON 13:00
      17h 25m
      1 stop
      VTE 14:00
      London - Vientiane | Thu, Nov 5 | Normal Airline
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    • LHR 21:35
      15h 10m
      1 stop
      VTE 19:45
      London - Vientiane | Sat, Nov 28 | Thai Airways
      £603 £1,505
      60% off
      60% off
      £1,505 £603
    • LHR 21:35
      15h 10m
      1 stop
      VTE 19:45
      London - Vientiane | Wed, Nov 25 | Thai Airways
      £625 £1,505
      57% off
      57% off
      £1,505 £625
    • LHR 21:35
      15h 10m
      1 stop
      VTE 19:45
      London - Vientiane | Mon, Nov 23 | Thai Airways
      £629 £1,505
      57% off
      57% off
      £1,505 £629
    • LHR 21:35
      15h 10m
      1 stop
      VTE 19:45
      London - Vientiane | Sun, Nov 29 | Thai Airways
      £648
      56% off
      £1,505 £648
    • LHR 21:35
      15h 10m
      1 stop
      VTE 19:45
      London - Vientiane | Mon, Nov 9 | Thai Airways
      £660
      56% off
      £1,505 £660
    • LHR 21:35
      15h 10m
      1 stop
      VTE 19:45
      London - Vientiane | Tue, Nov 10 | Thai Airways
      £676
      55% off
      £1,505 £676
    • LHR 21:35
      15h 10m
      1 stop
      VTE 19:45
      London - Vientiane | Wed, Nov 11 | Thai Airways
      £681
      55% off
      £1,505 £681
    • LHR 21:35
      15h 10m
      1 stop
      VTE 19:45
      London - Vientiane | Sat, Nov 21 | Thai Airways
      £681
      55% off
      £1,505 £681
    • LHR 21:35
      15h 10m
      1 stop
      VTE 19:45
      London - Vientiane | Sun, Nov 22 | Thai Airways
      £687
      54% off
      £1,505 £687
    • LON 13:00
      17h 25m
      1 stop
      VTE 14:00
      London - Vientiane | Thu, Nov 5 | Normal Airline
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    • LHR 21:00
      15h 35m
      1 stop
      VTE 19:35
      London - Vientiane | Sat, Nov 7 | Tianjin Airlines
      £385 £1,131
      66% off
      66% off
      £1,131 £385
    • LHR 11:50
      16h 25m
      1 stop
      VTE 11:15
      London - Vientiane | Thu, Nov 5 | Thai Airways
      £581 £1,131
      49% off
      49% off
      £1,131 £581
    • LHR 21:05
      16h 30m
      1 stop
      VTE 20:35
      London - Vientiane | Wed, Nov 4 | Hainan Airlines
      £792 £1,131
      30% off
      30% off
      £1,131 £792
    • LHR 21:20
      17h 50m
      1 stop
      VTE 22:10
      London - Vientiane | Thu, Nov 5 | EVA Air
      £803
      28% off
      £1,131 £803
    • LON 13:00
      17h 25m
      1 stop
      VTE 14:00
      London - Vientiane | Thu, Nov 5 | Normal Airline
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Displayed flight fares from London to Vientiane are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Trip.com Price Insights: Flights from Heathrow Airport to Wattay International Airport

What is the cheapest month to fly from Heathrow Airport to Wattay International Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Heathrow Airport to Wattay International Airport for each month in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest one-way flights from Heathrow Airport to Wattay International Airport are usually in May, with an average price of £506. It is best to avoid July, when the average price can reach £838.

£838
£672
£506
£340
    Cheapest
  • £659
    Nov
  • £735
    Dec
  • £606
    Jan
  • £571
    Feb
  • £674
    Mar
  • £662
    Apr
  • £506
    May
  • £697
    Jun
  • £838
    Jul
  • £759
    Aug
  • £598
    Sep
  • £581
    Oct

What is the cheapest month to fly return from Heathrow Airport to Wattay International Airport?

The data is based on the past 12 months and shows the average monthly return fares from Heathrow Airport to Wattay International Airport in the Trip.com database.

Based on Trip.com's data from the past 12 months, November is often the month to find the lowest fares from Heathrow Airport to Wattay International Airport, with an average price of £833. June is usually the most expensive month, with an average price reaching £1,258.

£1,258
£1,046
£833
£621
  • £833
    Nov
  • £1,150
    Dec
  • £1,007
    Jan
  • £965
    Feb
  • £995
    Mar
  • £1,185
    Apr
  • £1,184
    May
  • £1,258
    Jun
  • £1,144
    Jul
  • £1,181
    Aug
  • £1,015
    Sep
  • £1,157
    Oct

What is the cheapest day of the week to fly from Heathrow Airport to Wattay International Airport?

The data is based on the past 12 months and shows the average ticket prices from Heathrow Airport to Wattay International Airport for each day of the week in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest departure day from Heathrow Airport to Wattay International Airport is Saturday, with average prices usually lower than other days. Avoid departing on Sunday as prices are typically highest on that day.

£788
£669
£549
£430
    Cheapest
  • £732
    Mon
  • £727
    Tue
  • £632
    Wed
  • £624
    Thu
  • £740
    Fri
  • £549
    Sat
  • £788
    Sun

Which airline offers the cheapest flights from Heathrow Airport to Wattay International Airport?

The cheapest airline flying from Heathrow Airport to Wattay International Airport is Shenzhen Airlines (from £331) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Shenzhen Airlines
From £331
Tianjin Airlines
From £349
Xiamen Airlines
From £375
China Southern Airlines
From £380
Air China
From £392
Beijing Capital Airlines
From £395
China Eastern Airlines
From £404
Hainan Airlines
From £422
Oman Air
From £444
Royal Jordanian
From £481

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What is the flight schedule from Heathrow Airport to Wattay International Airport?

Check the schedule for flights from London to Vientiane and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. CA856

    Heathrow Airport

    22:40

    LHR

    10h

    Direct

    15:40

    PEK

    - M T W T F S
    Search

  2. CA959

    Beijing Capital International Airport

    13:55

    PEK

    5h 25m

    Direct

    18:20

    BKK

    S M T W T F S

  3. QV446

    Suvarnabhumi Airport

    20:50

    BKK

    1h 20m

    Direct

    22:10

    VTE

    S M T W T F S

  4. CZ304

    Heathrow Airport

    22:10

    LHR

    11h 45m

    Direct

    16:55

    CAN

    S M T W T F S
    Search

  5. CZ361

    Guangzhou Baiyun International Airport

    20:05

    CAN

    2h 55m

    Direct

    22:00

    BKK

    S M T W T F S

  6. FD1042

    Don Mueang International Airport

    06:25

    DMK

    1h 5m

    Direct

    07:30

    VTE

    - M - W - F -

  7. CZ304

    Heathrow Airport

    22:10

    LHR

    11h 45m

    Direct

    16:55

    CAN

    S M T W T F S
    Search

  8. CZ5035

    Guangzhou Baiyun International Airport

    20:05

    CAN

    4h 10m

    Direct

    00:15

    KUL

    S M T W T F S

  9. AK552

    Kuala Lumpur International Airport

    07:05

    KUL

    2h 45m

    Direct

    08:50

    VTE

    - M - W - F -

  10. ZH888

    Heathrow Airport

    22:05

    LHR

    12h 10m

    Direct

    17:15

    SZX

    S - T W T F S
    Search

  11. ZH305

    Shenzhen Bao'an International Airport

    23:55

    SZX

    3h 20m

    Direct

    02:15

    BKK

    S M T W T F S

  12. QV442

    Suvarnabhumi Airport

    09:55

    BKK

    1h 20m

    Direct

    11:15

    VTE

    S M T W T F S

  13. ZH888

    Heathrow Airport

    22:05

    LHR

    12h 10m

    Direct

    17:15

    SZX

    S - T W T F S
    Search

  14. ZH8961

    Shenzhen Bao'an International Airport

    06:25

    SZX

    3h

    Direct

    09:25

    JHG

    - M - W - F -

  15. QW9915

    Xishuangbanna Gasa Airport

    13:15

    JHG

    1h 10m

    Direct

    13:25

    VTE

    - M - W - F -

  16. CZ304

    Heathrow Airport

    22:10

    LHR

    11h 45m

    Direct

    16:55

    CAN

    S M T W T F S
    Search

  17. CZ6091

    Guangzhou Baiyun International Airport

    13:35

    CAN

    2h 30m

    Direct

    15:05

    VTE

    S M T W T F S

  18. GS7966

    Heathrow Airport

    21:00

    LHR

    10h 50m

    Direct

    15:50

    CKG

    - - T - - F -
    Search

  19. PN6591

    Chongqing Jiangbei International Airport

    17:55

    CKG

    2h 40m

    Direct

    19:35

    VTE

    - - T - T - S

  20. ZH888

    Heathrow Airport

    22:05

    LHR

    12h 10m

    Direct

    17:15

    SZX

    S - T W T F S
    Search

  21. ZH113

    Shenzhen Bao'an International Airport

    10:55

    SZX

    2h 55m

    Direct

    12:50

    SGN

    S M T W T F S

  22. VJ1831

    Tan Son Nhat International Airport

    19:15

    SGN

    2h

    Direct

    21:15

    VTE

    S M T W T F S

  23. ZH888

    Heathrow Airport

    22:05

    LHR

    12h 10m

    Direct

    17:15

    SZX

    S - T W T F S
    Search

  24. ZH117

    Shenzhen Bao'an International Airport

    00:15

    SZX

    2h 35m

    Direct

    01:50

    SGN

    S - T W T F S

  25. VJ1831

    Tan Son Nhat International Airport

    19:15

    SGN

    2h

    Direct

    21:15

    VTE

    S M T W T F S

  26. CZ304

    Heathrow Airport

    22:10

    LHR

    11h 45m

    Direct

    16:55

    CAN

    S M T W T F S
    Search

  27. CZ363

    Guangzhou Baiyun International Airport

    15:55

    CAN

    3h

    Direct

    17:55

    BKK

    S M T W T F S

  28. QV446

    Suvarnabhumi Airport

    20:50

    BKK

    1h 20m

    Direct

    22:10

    VTE

    S M T W T F S
Find more flights and airlines

About Heathrow Airport and Wattay International Airport

Learn about Heathrow Airport (LHR) and Wattay International Airport (VTE) — including location, terminals, transportation, and travel tips.

Flight distance 9,329.12km
Cheapest one-way ticket price £349
Cheapest return ticket price £510

FAQs for Heathrow Airport to Wattay International Airport Flights

  • What is the transportation method from the main airport to downtown in Vientiane?

    • The distance from Wattay International Airport to downtown is about 5km, by taxi about 20 minutes.
  • One-way flights from Heathrow Airport to Wattay International Airport currently start from £349, and round-trip fares start from £510. The current lowest fare is a Tianjin Airlines flight departing on Thu, Dec 3; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Heathrow Airport to Wattay International Airport is £630. Prices may vary depending on the departure date, airline, and availability.
  • Enter Heathrow Airport and Wattay International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Find Cheap Flights with Trip.com

Note: Prices shown on this page are the estimated lowest prices and include all taxes and fees found in the last 24 hours.

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Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please visit the customer support pages.