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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 €418 and round-trip from €612. Based on Trip.com's latest 7-day flight data.

    • LHR 22:00
      34h 5m
      1 stop
      VTE 15:05
      London - Vientiane | Fri, Nov 20 | China Southern Airlines
      VTE 16:25
      21h 15m
      1 stop
      LGW 06:40
      Vientiane - London | Fri, Nov 27 | China Southern Airlines
      €612 €839
      27% off
      27% off
      €839 €612
    • LHR 22:00
      29h 30m
      1 stop
      VTE 10:30
      London - Vientiane | Sat, Dec 5 | China Southern Airlines
      VTE 16:25
      21h 5m
      1 stop
      LGW 06:30
      Vientiane - London | Sat, Dec 12 | China Southern Airlines
      €614 €839
      27% off
      27% off
      €839 €614
    • LHR 22:00
      29h 30m
      1 stop
      VTE 10:30
      London - Vientiane | Tue, Nov 24 | China Southern Airlines
      VTE 16:25
      33h 10m
      1 stop
      LHR 18:35
      Vientiane - London | Tue, Dec 1 | China Southern Airlines
      €614 €839
      27% off
      27% off
      €839 €614
    • LHR 22:00
      34h 5m
      1 stop
      VTE 15:05
      London - Vientiane | Thu, Nov 26 | China Southern Airlines
      VTE 11:30
      26h
      1 stop
      LGW 06:30
      Vientiane - London | Wed, Dec 2 | China Southern Airlines
      €616
      27% off
      €839 €616
    • LHR 22:00
      29h 30m
      1 stop
      VTE 10:30
      London - Vientiane | Wed, Dec 2 | China Southern Airlines
      VTE 16:25
      33h 10m
      1 stop
      LHR 18:35
      Vientiane - London | Tue, Dec 8 | China Southern Airlines
      €637
      24% off
      €839 €637
    • LHR 22:00
      29h 30m
      1 stop
      VTE 10:30
      London - Vientiane | Sun, Nov 22 | China Southern Airlines
      VTE 16:25
      33h 10m
      1 stop
      LHR 18:35
      Vientiane - London | Thu, Nov 26 | China Southern Airlines
      €640
      24% off
      €839 €640
    • LHR 22:00
      29h 30m
      1 stop
      VTE 10:30
      London - Vientiane | Thu, Dec 10 | China Southern Airlines
      VTE 16:25
      33h 10m
      1 stop
      LHR 18:35
      Vientiane - London | Tue, Dec 15 | China Southern Airlines
      €677
      19% off
      €839 €677
    • LHR 22:00
      29h 30m
      1 stop
      VTE 10:30
      London - Vientiane | Mon, Nov 23 | China Southern Airlines
      VTE 16:25
      33h 10m
      1 stop
      LHR 18:35
      Vientiane - London | Wed, Nov 25 | China Southern Airlines
      €733
      13% off
      €839 €733
    • LHR 21:00
      20h 5m
      1 stop
      VTE 00:05
      London - Vientiane | Tue, Nov 24 | China Eastern Airlines
      VTE 01:05
      23h 25m
      1 stop
      LHR 17:30
      Vientiane - London | Sun, Nov 29 | China Eastern Airlines
      €739
      12% off
      €839 €739
    • LON 13:00
      17h 25m
      1 stop
      VTE 14:00
      London - Vientiane | Tue, Nov 3 | Normal Airline
      VTE 15:00
      6h
      Direct
      LON 16:00
      Vientiane - London | Thu, Nov 5 | Normal Airline
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    • Cheapest
      LHR 21:00
      37h
      1 stop
      VTE 17:00
      London - Vientiane | Wed, Dec 2 | Tianjin Airlines
      €418 €522
      20% off
      20% off
      €522 €418
    • LHR 22:00
      29h 30m
      1 stop
      VTE 10:30
      London - Vientiane | Mon, Nov 16 | China Southern Airlines
      €455 €522
      13% off
      13% off
      €522 €455
    • LHR 22:00
      29h 30m
      1 stop
      VTE 10:30
      London - Vientiane | Fri, Nov 27 | China Southern Airlines
      €456 €522
      13% off
      13% off
      €522 €456
    • LHR 22:00
      29h 30m
      1 stop
      VTE 10:30
      London - Vientiane | Sun, Nov 29 | China Southern Airlines
      €457
      12% off
      €522 €457
    • LHR 22:00
      29h 30m
      1 stop
      VTE 10:30
      London - Vientiane | Sat, Nov 28 | China Southern Airlines
      €457
      12% off
      €522 €457
    • LHR 22:00
      34h 5m
      1 stop
      VTE 15:05
      London - Vientiane | Mon, Nov 30 | China Southern Airlines
      €457
      12% off
      €522 €457
    • LHR 22:00
      34h 5m
      1 stop
      VTE 15:05
      London - Vientiane | Thu, Dec 31 | China Southern Airlines
      €457
      12% off
      €522 €457
    • LHR 22:00
      36h 35m
      1 stop
      VTE 17:35
      London - Vientiane | Wed, Dec 30 | China Southern Airlines
      €457
      12% off
      €522 €457
    • LHR 22:00
      34h 5m
      1 stop
      VTE 15:05
      London - Vientiane | Sun, Nov 15 | China Southern Airlines
      €458
      12% off
      €522 €458
    • LON 13:00
      17h 25m
      1 stop
      VTE 14:00
      London - Vientiane | Tue, Nov 3 | Normal Airline
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    • LHR 21:00
      15h 35m
      1 stop
      VTE 19:35
      London - Vientiane | Sat, Nov 21 | Tianjin Airlines
      €435 €1,324
      67% off
      67% off
      €1,324 €435
    • LHR 21:00
      15h 35m
      1 stop
      VTE 19:35
      London - Vientiane | Sat, Nov 28 | Tianjin Airlines
      €446 €1,324
      66% off
      66% off
      €1,324 €446
    • LHR 21:00
      15h 35m
      1 stop
      VTE 19:35
      London - Vientiane | Sat, Nov 7 | Tianjin Airlines
      €462 €1,324
      65% off
      65% off
      €1,324 €462
    • LHR 21:00
      15h 35m
      1 stop
      VTE 19:35
      London - Vientiane | Sat, Nov 14 | Tianjin Airlines
      €466
      65% off
      €1,324 €466
    • LHR 21:00
      16h
      1 stop
      VTE 20:00
      London - Vientiane | Wed, Nov 25 | Tianjin Airlines
      €467
      65% off
      €1,324 €467
    • LHR 21:00
      15h 35m
      1 stop
      VTE 19:35
      London - Vientiane | Sat, Dec 5 | Tianjin Airlines
      €500
      62% off
      €1,324 €500
    • LHR 21:05
      16h 30m
      1 stop
      VTE 20:35
      London - Vientiane | Wed, Nov 4 | Hainan Airlines
      €536
      60% off
      €1,324 €536
    • LHR 21:00
      16h
      1 stop
      VTE 20:00
      London - Vientiane | Wed, Dec 30 | Tianjin Airlines
      €583
      56% off
      €1,324 €583
    • LHR 21:00
      15h 35m
      1 stop
      VTE 19:35
      London - Vientiane | Sat, Dec 26 | Tianjin Airlines
      €722
      45% off
      €1,324 €722
    • LON 13:00
      17h 25m
      1 stop
      VTE 14:00
      London - Vientiane | Tue, Nov 3 | Normal Airline
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    • LHR 21:35
      15h 10m
      1 stop
      VTE 19:45
      London - Vientiane | Wed, Nov 25 | Thai Airways
      €750 €980
      23% off
      23% off
      €980 €750
    • LHR 21:35
      15h 10m
      1 stop
      VTE 19:45
      London - Vientiane | Mon, Nov 23 | Thai Airways
      €754 €980
      23% off
      23% off
      €980 €754
    • LHR 21:35
      15h 10m
      1 stop
      VTE 19:45
      London - Vientiane | Sun, Nov 29 | Thai Airways
      €777 €980
      21% off
      21% off
      €980 €777
    • LHR 21:35
      15h 10m
      1 stop
      VTE 19:45
      London - Vientiane | Mon, Nov 9 | Thai Airways
      €791
      19% off
      €980 €791
    • LHR 21:35
      15h 10m
      1 stop
      VTE 19:45
      London - Vientiane | Sat, Nov 28 | Thai Airways
      €794
      19% off
      €980 €794
    • LHR 21:35
      15h 10m
      1 stop
      VTE 19:45
      London - Vientiane | Tue, Nov 10 | Thai Airways
      €811
      17% off
      €980 €811
    • LHR 21:35
      15h 10m
      1 stop
      VTE 19:45
      London - Vientiane | Sat, Nov 21 | Thai Airways
      €816
      17% off
      €980 €816
    • LHR 21:35
      15h 10m
      1 stop
      VTE 19:45
      London - Vientiane | Wed, Nov 11 | Thai Airways
      €817
      17% off
      €980 €817
    • LHR 21:35
      15h 10m
      1 stop
      VTE 19:45
      London - Vientiane | Sun, Nov 22 | Thai Airways
      €824
      16% off
      €980 €824
    • LON 13:00
      17h 25m
      1 stop
      VTE 14:00
      London - Vientiane | Tue, Nov 3 | Normal Airline
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    • LHR 21:00
      15h 35m
      1 stop
      VTE 19:35
      London - Vientiane | Sat, Nov 7 | Tianjin Airlines
      €462 €1,035
      55% off
      55% off
      €1,035 €462
    • LHR 21:05
      16h 30m
      1 stop
      VTE 20:35
      London - Vientiane | Wed, Nov 4 | Hainan Airlines
      €536 €1,035
      48% off
      48% off
      €1,035 €536
    • LHR 21:20
      17h 50m
      1 stop
      VTE 22:10
      London - Vientiane | Thu, Nov 5 | EVA Air
      €921 €1,035
      11% off
      11% off
      €1,035 €921
    • LON 13:00
      17h 25m
      1 stop
      VTE 14:00
      London - Vientiane | Tue, Nov 3 | 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 €606. It is best to avoid July, when the average price can reach €1,005.

€1,005
€806
€606
€407
    Cheapest
  • €709
    Oct
  • €762
    Nov
  • €881
    Dec
  • €727
    Jan
  • €685
    Feb
  • €808
    Mar
  • €794
    Apr
  • €606
    May
  • €836
    Jun
  • €1,005
    Jul
  • €911
    Aug
  • €718
    Sep

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, October is often the month to find the lowest fares from Heathrow Airport to Wattay International Airport, with an average price of €928. June is usually the most expensive month, with an average price reaching €1,509.

€1,509
€1,219
€928
€638
  • €928
    Oct
  • €999
    Nov
  • €1,379
    Dec
  • €1,207
    Jan
  • €1,157
    Feb
  • €1,193
    Mar
  • €1,421
    Apr
  • €1,420
    May
  • €1,509
    Jun
  • €1,372
    Jul
  • €1,417
    Aug
  • €1,217
    Sep

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.

€964
€830
€696
€562
    Cheapest
  • €878
    Mon
  • €872
    Tue
  • €758
    Wed
  • €748
    Thu
  • €887
    Fri
  • €696
    Sat
  • €964
    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 €397) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Shenzhen Airlines
From €397
Tianjin Airlines
From €418
Xiamen Airlines
From €450
China Southern Airlines
From €455
China Eastern Airlines
From €465
Air China
From €470
Beijing Capital Airlines
From €486
Hainan Airlines
From €506
Oman Air
From €532
Royal Jordanian
From €577

Find more flights and airlines

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. CZ304

    Heathrow Airport

    22:10

    LHR

    11h 45m

    Direct

    16:55

    CAN

    S M T W T F S
    Search

  2. CZ361

    Guangzhou Baiyun International Airport

    20:05

    CAN

    2h 55m

    Direct

    22:00

    BKK

    S M T W T F S

  3. FD1042

    Don Mueang International Airport

    06:25

    DMK

    1h 10m

    Direct

    07:35

    VTE

    - M - W - F -

  4. CZ304

    Heathrow Airport

    22:10

    LHR

    11h 45m

    Direct

    16:55

    CAN

    S M T W T F S
    Search

  5. CZ5035

    Guangzhou Baiyun International Airport

    20:05

    CAN

    4h 10m

    Direct

    00:15

    KUL

    S M T W T F S

  6. AK552

    Kuala Lumpur International Airport

    07:10

    KUL

    2h 40m

    Direct

    08:50

    VTE

    - M - W - F -

  7. ZH888

    Heathrow Airport

    21:10

    LHR

    12h 10m

    Direct

    17:20

    SZX

    S - T W T F S
    Search

  8. ZH305

    Shenzhen Bao'an International Airport

    23:20

    SZX

    3h

    Direct

    01:20

    BKK

    S M T W T F S

  9. QV442

    Suvarnabhumi Airport

    09:55

    BKK

    1h 20m

    Direct

    11:15

    VTE

    S M T W T F S

  10. CZ304

    Heathrow Airport

    22:10

    LHR

    11h 45m

    Direct

    16:55

    CAN

    S M T W T F S
    Search

  11. CZ6091

    Guangzhou Baiyun International Airport

    13:20

    CAN

    2h 25m

    Direct

    14:45

    VTE

    S M T W T F S

  12. GS7966

    Heathrow Airport

    21:00

    LHR

    10h 50m

    Direct

    15:50

    CKG

    - - T - - F -
    Search

  13. PN6591

    Chongqing Jiangbei International Airport

    17:55

    CKG

    2h 40m

    Direct

    19:35

    VTE

    - - T - T - S

  14. ZH888

    Heathrow Airport

    21:10

    LHR

    12h 10m

    Direct

    17:20

    SZX

    S - T W T F S
    Search

  15. ZH117

    Shenzhen Bao'an International Airport

    00:15

    SZX

    2h 35m

    Direct

    01:50

    SGN

    S - T W T F S

  16. VJ1831

    Tan Son Nhat International Airport

    19:15

    SGN

    2h

    Direct

    21:15

    VTE

    S M T W T F S

  17. ZH888

    Heathrow Airport

    21:10

    LHR

    12h 10m

    Direct

    17:20

    SZX

    S - T W T F S
    Search

  18. ZH113

    Shenzhen Bao'an International Airport

    10:55

    SZX

    2h 55m

    Direct

    12:50

    SGN

    S M T W T F S

  19. VJ1831

    Tan Son Nhat International Airport

    19:15

    SGN

    2h

    Direct

    21:15

    VTE

    S M T W T F S

  20. CZ304

    Heathrow Airport

    22:10

    LHR

    11h 45m

    Direct

    16:55

    CAN

    S M T W T F S
    Search

  21. CZ363

    Guangzhou Baiyun International Airport

    15:55

    CAN

    3h

    Direct

    17:55

    BKK

    S M T W T F S

  22. QV446

    Suvarnabhumi Airport

    20:50

    BKK

    1h 20m

    Direct

    22:10

    VTE

    S M T W T F S

  23. MF822

    Heathrow Airport

    12:30

    LHR

    11h 20m

    Direct

    07:50

    XMN

    - - T - T - S
    Search

  24. MF841

    Xiamen Gaoqi International Airport

    19:50

    XMN

    3h 10m

    Direct

    22:00

    SGN

    - M - 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
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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 €418
Cheapest return ticket price €612

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 €418, and round-trip fares start from €612. The current lowest fare is a Tianjin Airlines flight departing on Wed, Dec 2; 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 €755. 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.

Book with no extra fees

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.