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Cheap flights from the United Kingdom to Vientiane from £343

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Vientiane departing on 14/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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Find the cheapest flights from the United Kingdom to Vientiane

Recent return flight deals from the United Kingdom to Vientiane

Enter your travel dates to find the best prices.
Hainan Airlines Logo
19:45 - 20:35LHR-VTE
17h 50m1 stop
Hainan Airlines Logo
21:40 - 17:35VTE-LHR
26h 55m2 stops
£484Hainan Airlines
Find Deal
Wed, 3 Dec - Thu, 11 Dec
China Southern Logo
17:15 - 15:05LHR-VTE
38h 50m2 stops
China Southern Logo
16:25 - 18:35VTE-LHR
33h 10m1 stop
£512China Southern
Find Deal
Sun, 11 Jan - Sun, 25 Jan
China Eastern Logo
10:30 - 09:05LGW-VTE
39h 35m3 stops
China Eastern Logo
10:05 - 14:00VTE-LGW
34h 55m2 stops
£609China Eastern
Find Deal
Mon, 1 Dec - Sun, 7 Dec
Multiple Airlines Logo
21:05 - 07:35LHR-VTE
27h 30m3 stops
Multiple Airlines Logo
15:50 - 17:30VTE-LHR
32h 40m2 stops
£610Multiple Airlines
Find Deal
Mon, 1 Dec - Sun, 7 Dec
China Eastern Logo
10:30 - 00:05LGW-VTE
30h 35m1 stop
China Eastern Logo
01:05 - 14:00VTE-LGW
19h 55m1 stop
£617China Eastern
Find Deal
Mon, 1 Dec - Sat, 6 Dec
Multiple Airlines Logo
22:00 - 15:05LHR-VTE
34h 05m1 stop
Multiple Airlines Logo
01:05 - 17:30VTE-LHR
23h 25m1 stop
£628Multiple Airlines
Find Deal
Mon, 1 Dec - Sat, 6 Dec
Singapore Airlines Logo
09:25 - 12:00LGW-VTE
19h 35m1 stop
Singapore Airlines Logo
12:35 - 06:25VTE-LGW
24h 50m1 stop
£936Singapore Airlines
Find Deal
Sun, 11 Jan - Tue, 20 Jan
Singapore Airlines Logo
09:20 - 12:00LGW-VTE
19h 40m1 stop
Singapore Airlines Logo
12:45 - 06:25VTE-LGW
23h 40m1 stop
£1,131Singapore Airlines
Find Deal
Sat, 21 Mar - Mon, 6 Apr
Thai Airways Logo
11:00 - 19:45EDI-VTE
25h 45m2 stops
Thai Airways Logo
20:30 - 10:00VTE-EDI
20h 30m2 stops
£1,350Thai Airways
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Fri, 13 Mar - Tue, 17 Mar
Thai Airways Logo
11:00 - 19:45EDI-VTE
25h 45m2 stops
Thai Airways Logo
13:55 - 10:00VTE-EDI
27h 05m2 stops
£1,352Thai Airways
Find Deal
Fri, 13 Mar - Tue, 17 Mar

Hainan Airlines flights from United Kingdom to Vientiane

Our best Hainan Airlines deals on United Kingdom to Vientiane flight tickets
Hainan Airlines
3 Dec
LHR19:45London Heathrow
17h 50m
1 stop
VTE20:35Vientiane Wattay
11 Dec
VTE21:40Vientiane Wattay
26h 55m
2 stops
LHR17:35London Heathrow
£484
Find similar
Hainan Airlines
9 Nov
LHR21:15London Heathrow
16h 20m
1 stop
VTE20:35Vientiane Wattay
15 Nov
VTE21:40Vientiane Wattay
27h 15m
1 stop
LHR17:55London Heathrow
£578
Find similar

China Southern flights from United Kingdom to Vientiane

Our best China Southern deals on United Kingdom to Vientiane flight tickets
China Southern
11 Jan
LHR17:15London Heathrow
38h 50m
2 stops
VTE15:05Vientiane Wattay
25 Jan
VTE16:25Vientiane Wattay
33h 10m
1 stop
LHR18:35London Heathrow
£512
Find similar
China Southern
11 Jan
LHR22:00London Heathrow
34h 05m
1 stop
VTE15:05Vientiane Wattay
20 Jan
VTE16:25Vientiane Wattay
28h 35m
2 stops
LHR14:00London Heathrow
£528
Find similar
China Southern
22 Nov
LGW20:20London Gatwick
35h 45m
2 stops
VTE15:05Vientiane Wattay
7 Dec
VTE16:25Vientiane Wattay
21h 00m
1 stop
LGW06:25London Gatwick
£530
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from United Kingdom to Vientiane 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, momondo users made 279,928 searches. Data last updated 31 October 2025.
Use the filters below to find and compare flights from the United Kingdom to Vientiane that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Wed 3/12

19:45-20:35

1 stop17h 50m

Vientiane Wattay

Thu 11/12

21:40-17:35

2 stops26h 55m

£484

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Sun 11/1

17:15-15:05

2 stops38h 50m

Vientiane Wattay

Sun 25/1

16:25-18:35

1 stop33h 10m

£512

LondonVientiane

LGW - VTE

LGWVTE

London Gatwick

Mon 1/12

10:30-09:05

3 stops39h 35m

Vientiane Wattay

Sun 7/12

10:05-14:00

2 stops34h 55m

£609

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Mon 1/12

21:05-07:35

3 stops27h 30m

Vientiane Wattay

Sun 7/12

15:50-17:30

2 stops32h 40m

£610

LondonVientiane

LGW - VTE

LGWVTE

London Gatwick

Mon 1/12

10:30-00:05

1 stop30h 35m

Vientiane Wattay

Sat 6/12

01:05-14:00

1 stop19h 55m

£617

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Mon 1/12

22:00-15:05

1 stop34h 05m

Vientiane Wattay

Sat 6/12

01:05-17:30

1 stop23h 25m

£628

LondonVientiane

LGW - VTE

LGWVTE

London Gatwick

Sun 11/1

09:25-12:00

1 stop19h 35m

Vientiane Wattay

Tue 20/1

12:35-06:25

1 stop24h 50m

£936

LondonVientiane

LGW - VTE

LGWVTE

London Gatwick

Sat 21/3

09:20-12:00

1 stop19h 40m

Vientiane Wattay

Mon 6/4

12:45-06:25

1 stop23h 40m

£1,131

EdinburghVientiane

EDI - VTE

EDIVTE

Edinburgh Turnhouse

Fri 13/3

11:00-19:45

2 stops25h 45m

Vientiane Wattay

Tue 17/3

20:30-10:00

2 stops20h 30m

£1,350

EdinburghVientiane

EDI - VTE

EDIVTE

Edinburgh Turnhouse

Fri 13/3

11:00-19:45

2 stops25h 45m

Vientiane Wattay

Tue 17/3

13:55-10:00

2 stops27h 05m

£1,352

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Vientiane from

How to get the cheapest flight ticket from United Kingdom to Vientiane

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Vientiane?

In general, June is the cheapest month to fly from United Kingdom to Vientiane. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £524. If you’re not able to fly to Vientiane in June, then May is your next best option. Flight prices from United Kingdom to Vientiane during May average around £576.

What is the cheapest day to depart on your flight to Vientiane?

The cheapest day to depart from United Kingdom to Vientiane is on a Thursday when prices can be found for as low as £747. On the other hand, Saturday is the most expensive day to depart from United Kingdom because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £846.

What is the cheapest time of day to depart on your flight to Vientiane?

The cheapest time of day to fly to Vientiane is in the afternoon when flights can be purchased for as low as £652. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £837 on average. Flights to Vientiane from United Kingdom in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

Cheap United Kingdom to Vientiane flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United Kingdom to Vientiane

Direct flights

None
There are no direct flights from United Kingdom to Vientiane. There are no popular flight routes from United Kingdom to Vientiane.
Search flight deals

  • When did momondo last update prices for flights from United Kingdom to Vientiane Wattay Airport?

    Prices for flights from United Kingdom to Vientiane Wattay Airport were last updated today.

  • How many operators does momondo search for flights from United Kingdom to Vientiane Wattay Airport?

  • How old do you have to be to fly from United Kingdom to Vientiane Wattay Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from United Kingdom to Vientiane Wattay Airport.

  • What documentation or ID do you need to fly to Vientiane Wattay Airport?

    The necessary travel and health documents for your Vientiane Wattay Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from United Kingdom to Vientiane

Compare and see reviews for airlines that fly from United Kingdom to Vientiane with momondo
Airline
Rating
Free Cancellation
Price
China EasternPriceFrom £241Free CancellationRating
7.2
174 reviews
Search China Eastern flights
China SouthernPriceFrom £441Free CancellationRating
7.4
117 reviews
Search China Southern flights
Singapore AirlinesPriceFrom £560Free CancellationRating
8.1
1,389 reviews
Search Singapore Airlines flights
Thai AirwaysPriceFrom £795Free CancellationRating
7.8
361 reviews
Search Thai Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from United Kingdom to Vientiane?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from United Kingdom to Vientiane for you.

Can I find flights from United Kingdom to Vientiane with flexible booking policies on momondo?

momondo does allow users to show only those flights to Vientiane from United Kingdom which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from United Kingdom to Vientiane?

momondo helps you find the best flight between United Kingdom and Vientiane by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from United Kingdom to Vientiane right now. Can momondo alert me if prices change?

If you are not ready to book a flight from United Kingdom to Vientiane now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Vientiane and let you know when they change.

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