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Cheap flights from the United Kingdom to Vientiane from £310

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 16/6. 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
0 bags
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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.
Multiple Airlines Logo
14:40 - 22:10
LHR
-
VTE
25h 30m
2 stops
Multiple Airlines Logo
07:20 - 07:30
VTE
-
LHR
30h 10m
2 stops
£543Multiple Airlines
Thu, 7 May - Sun, 17 May
Multiple Airlines Logo
16:15 - 22:10
LHR
-
VTE
23h 55m
2 stops
Multiple Airlines Logo
07:20 - 07:30
VTE
-
LHR
30h 10m
2 stops
£545Multiple Airlines
Wed, 6 May - Sun, 17 May
China Eastern Logo
11:35 - 00:05
LGW
-
VTE
30h 30m
1 stop
China Eastern Logo
01:05 - 15:00
VTE
-
LGW
19h 55m
1 stop
£555China Eastern
Tue, 28 Apr - Mon, 18 May
China Eastern Logo
11:35 - 14:50
LGW
-
VTE
45h 15m
2 stops
China Eastern Logo
01:05 - 15:00
VTE
-
LGW
19h 55m
1 stop
£560China Eastern
Tue, 28 Apr - Mon, 18 May
Multiple Airlines Logo
16:15 - 22:10
LHR
-
VTE
23h 55m
2 stops
Multiple Airlines Logo
07:20 - 07:30
VTE
-
LHR
30h 10m
2 stops
£577Multiple Airlines
Fri, 1 May - Sun, 17 May
Multiple Airlines Logo
16:15 - 22:10
LHR
-
VTE
23h 55m
2 stops
Multiple Airlines Logo
18:20 - 12:40
VTE
-
LHR
24h 20m
2 stops
£584Multiple Airlines
Fri, 8 May - Fri, 15 May
China Eastern Logo
21:20 - 12:45
LHR
-
VTE
33h 25m
2 stops
China Eastern Logo
13:45 - 18:40
VTE
-
LHR
34h 55m
2 stops
£593China Eastern
Wed, 29 Apr - Tue, 19 May
China Eastern Logo
11:35 - 16:45
LGW
-
VTE
23h 10m
2 stops
China Eastern Logo
17:45 - 15:00
VTE
-
LGW
27h 15m
2 stops
£602China Eastern
Mon, 8 Jun - Sun, 14 Jun
China Eastern Logo
18:00 - 08:45
LGW
-
VTE
32h 45m
3 stops
China Eastern Logo
17:45 - 15:00
VTE
-
LGW
27h 15m
2 stops
£603China Eastern
Mon, 8 Jun - Sun, 14 Jun
China Eastern Logo
11:35 - 14:50
LGW
-
VTE
45h 15m
2 stops
China Eastern Logo
01:05 - 15:00
VTE
-
LGW
19h 55m
1 stop
£610China Eastern
Sun, 3 May - Mon, 18 May

China Eastern flights from United Kingdom to Vientiane

Our best China Eastern deals on United Kingdom to Vientiane flight tickets
China Eastern
28 Apr
LGW11:35London Gatwick
30h 30m
1 stop
VTE00:05Vientiane Wattay
18 May
VTE01:05Vientiane Wattay
19h 55m
1 stop
LGW15:00London Gatwick
£555
China Eastern
28 Apr
LGW11:35London Gatwick
45h 15m
2 stops
VTE14:50Vientiane Wattay
18 May
VTE01:05Vientiane Wattay
19h 55m
1 stop
LGW15:00London Gatwick
£560
China Eastern
29 Apr
LHR21:20London Heathrow
33h 25m
2 stops
VTE12:45Vientiane Wattay
19 May
VTE13:45Vientiane Wattay
34h 55m
2 stops
LHR18:40London Heathrow
£593

China Southern flights from United Kingdom to Vientiane

Our best China Southern deals on United Kingdom to Vientiane flight tickets
China Southern
8 Jun
LHR22:10London Heathrow
30h 20m
1 stop
VTE10:30Vientiane Wattay
14 Jun
VTE15:50Vientiane Wattay
32h 15m
2 stops
LHR18:05London Heathrow
£710
China Southern
8 Jun
LGW11:40London Gatwick
16h 50m
1 stop
VTE10:30Vientiane Wattay
14 Jun
VTE15:50Vientiane Wattay
20h 40m
1 stop
LGW06:30London Gatwick
£768
China Southern
27 Mar
LHR22:00London Heathrow
29h 30m
1 stop
VTE10:30Vientiane Wattay
21 Apr
VTE11:30Vientiane Wattay
37h 50m
1 stop
LHR19:20London Heathrow
£1,853

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 25 March 2026.
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

Cheapest return flight

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Thu 7/5

14:40-22:10

2 stops25h 30m

Vientiane Wattay

Sun 17/5

07:20-07:30

2 stops30h 10m

£543

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Wed 6/5

16:15-22:10

2 stops23h 55m

Vientiane Wattay

Sun 17/5

07:20-07:30

2 stops30h 10m

£545

LondonVientiane

LGW - VTE

LGWVTE

London Gatwick

Tue 28/4

11:35-00:05

1 stop30h 30m

Vientiane Wattay

Mon 18/5

01:05-15:00

1 stop19h 55m

£555

LondonVientiane

LGW - VTE

LGWVTE

London Gatwick

Tue 28/4

11:35-14:50

2 stops45h 15m

Vientiane Wattay

Mon 18/5

01:05-15:00

1 stop19h 55m

£560

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Fri 1/5

16:15-22:10

2 stops23h 55m

Vientiane Wattay

Sun 17/5

07:20-07:30

2 stops30h 10m

£577
Fastest return journey

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Fri 8/5

16:15-22:10

2 stops23h 55m

Vientiane Wattay

Fri 15/5

18:20-12:40

2 stops24h 20m

£584

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Wed 29/4

21:20-12:45

2 stops33h 25m

Vientiane Wattay

Tue 19/5

13:45-18:40

2 stops34h 55m

£593

LondonVientiane

LGW - VTE

LGWVTE

London Gatwick

Mon 8/6

11:35-16:45

2 stops23h 10m

Vientiane Wattay

Sun 14/6

17:45-15:00

2 stops27h 15m

£602

LondonVientiane

LGW - VTE

LGWVTE

London Gatwick

Mon 8/6

18:00-08:45

3 stops32h 45m

Vientiane Wattay

Sun 14/6

17:45-15:00

2 stops27h 15m

£603

LondonVientiane

LGW - VTE

LGWVTE

London Gatwick

Sun 3/5

11:35-14:50

2 stops45h 15m

Vientiane Wattay

Mon 18/5

01:05-15:00

1 stop19h 55m

£610

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, September 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 £499. If you’re not able to fly to Vientiane in September, then May is your next best option. Flight prices from United Kingdom to Vientiane during May average around £566.

Can stopping save me money on United Kingdom to Vientiane flights?

You could potentially save up to 5% on your flight if you consider stops on a United Kingdom to Vientiane flight.

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

Fastest flight time

18h 20m

Direct flights

None
The fastest flight from United Kingdom to Vientiane takes 18h 20m
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 SouthernPriceFrom £434Free CancellationRating
7.4
145 reviews
Search China Southern flights
Singapore AirlinesPriceFrom £551Free CancellationRating
8.2
1,484 reviews
Search Singapore Airlines flights
Thai AirwaysPriceFrom £814Free CancellationRating
7.8
394 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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