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Cheap flights from Bangkok to Vientiane from C$ 121

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bangkok to Vientiane departing on 5/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Bangkok to Vientiane

Cheap round-trip flights

Lao Airlines Logo
2:05 p.m. - 3:35 p.m.BKK-VTE
1h 30mdirect
Lao Airlines Logo
6:40 p.m. - 7:40 p.m.VTE-BKK
1h 00mdirect
C$ 228Lao Airlines
Find Deal
Mon, 18 Aug - Tue, 19 Aug
Lao Airlines Logo
2:05 p.m. - 3:35 p.m.BKK-VTE
1h 30mdirect
Lao Airlines Logo
6:40 p.m. - 7:40 p.m.VTE-BKK
1h 00mdirect
C$ 230Lao Airlines
Find Deal
Wed, 27 Aug - Thu, 28 Aug
Thai Airways Logo
11:25 a.m. - 12:40 p.m.BKK-VTE
1h 15mdirect
Thai Airways Logo
8:30 p.m. - 9:55 p.m.VTE-BKK
1h 25mdirect
C$ 292Thai Airways
Find Deal
Thu, 9 Oct - Thu, 9 Oct
Thai Airways Logo
11:25 a.m. - 12:40 p.m.BKK-VTE
1h 15mdirect
Thai Airways Logo
8:30 p.m. - 9:55 p.m.VTE-BKK
1h 25mdirect
C$ 301Thai Airways
Find Deal
Mon, 6 Oct - Mon, 6 Oct
Vietnam Airlines Logo
11:20 a.m. - 7:15 p.m.BKK-VTE
7h 55m2 stops
Vietnam Airlines Logo
11:30 a.m. - 6:30 p.m.VTE-BKK
7h 00m2 stops
C$ 327Vietnam Airlines
Find Deal
Thu, 11 Sep - Thu, 18 Sep
Vietnam Airlines Logo
11:20 a.m. - 7:15 p.m.BKK-VTE
7h 55m2 stops
Vietnam Airlines Logo
11:30 a.m. - 6:30 p.m.VTE-BKK
7h 00m2 stops
C$ 329Vietnam Airlines
Find Deal
Mon, 22 Sep - Sat, 27 Sep
Logo
11:30 a.m. - 5:45 p.m.BKK-VTE
6h 15m1 stop
Logo
8:30 p.m. - 9:55 p.m.VTE-BKK
1h 25mdirect
C$ 370
Find Deal
Thu, 9 Oct - Thu, 9 Oct
Logo
11:30 a.m. - 5:45 p.m.BKK-VTE
6h 15m1 stop
Logo
8:30 p.m. - 9:55 p.m.VTE-BKK
1h 25mdirect
C$ 374
Find Deal
Mon, 6 Oct - Mon, 6 Oct
VietJet Air Logo
7:55 p.m. - 5:45 p.m.BKK-VTE
21h 50m1 stop
VietJet Air Logo
6:45 p.m. - 10:05 a.m.VTE-BKK
15h 20m1 stop
C$ 403VietJet Air
Find Deal
Mon, 22 Sep - Sun, 28 Sep
VietJet Air Logo
11:30 a.m. - 5:45 p.m.BKK-VTE
6h 15m1 stop
VietJet Air Logo
6:45 p.m. - 6:45 p.m.VTE-BKK
24h 00m1 stop
C$ 418VietJet Air
Find Deal
Fri, 5 Sep - Mon, 8 Sep

Vietnam Airlines flights from Bangkok to Vientiane

Our best Vietnam Airlines deals on Bangkok to Vientiane flight tickets
Vietnam Airlines
11 Sep
BKK11:20 a.m.Bangkok Suvarnabhumi
7h 55m
2 stops
VTE7:15 p.m.Vientiane Wattay
18 Sep
VTE11:30 a.m.Vientiane Wattay
7h 00m
2 stops
BKK6:30 p.m.Bangkok Suvarnabhumi
C$ 327
Find similar
Vietnam Airlines
22 Sep
BKK11:20 a.m.Bangkok Suvarnabhumi
7h 55m
2 stops
VTE7:15 p.m.Vientiane Wattay
27 Sep
VTE11:30 a.m.Vientiane Wattay
7h 00m
2 stops
BKK6:30 p.m.Bangkok Suvarnabhumi
C$ 329
Find similar
Vietnam Airlines
11 Sep
BKK11:20 a.m.Bangkok Suvarnabhumi
7h 55m
2 stops
VTE7:15 p.m.Vientiane Wattay
15 Sep
VTE11:30 a.m.Vientiane Wattay
7h 00m
2 stops
BKK6:30 p.m.Bangkok Suvarnabhumi
C$ 330
Find similar

VietJet Air flights from Bangkok to Vientiane

Our best VietJet Air deals on Bangkok to Vientiane flight tickets
VietJet Air
22 Sep
BKK7:55 p.m.Bangkok Suvarnabhumi
21h 50m
1 stop
VTE5:45 p.m.Vientiane Wattay
28 Sep
VTE6:45 p.m.Vientiane Wattay
15h 20m
1 stop
BKK10:05 a.m.Bangkok Suvarnabhumi
C$ 403
Find similar
VietJet Air
5 Sep
BKK11:30 a.m.Bangkok Suvarnabhumi
6h 15m
1 stop
VTE5:45 p.m.Vientiane Wattay
8 Sep
VTE6:45 p.m.Vientiane Wattay
24h 00m
1 stop
BKK6:45 p.m.Bangkok Suvarnabhumi
C$ 418
Find similar
VietJet Air
5 Sep
BKK11:30 a.m.Bangkok Suvarnabhumi
6h 15m
1 stop
VTE5:45 p.m.Vientiane Wattay
7 Sep
VTE6:45 p.m.Vientiane Wattay
15h 20m
1 stop
BKK10:05 a.m.Bangkok Suvarnabhumi
C$ 421
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Bangkok 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 96,600 searches. Data last updated 30 July 2025.
Use the filters below to find and compare flights from Bangkok to Vientiane that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BangkokVientiane

BKK - VTE

BKKVTE

Bangkok Suvarnabhumi

Mon 18/8

2:05 p.m.-3:35 p.m.

Nonstop1h 30m

Vientiane Wattay

Tue 19/8

6:40 p.m.-7:40 p.m.

Nonstop1h 00m

C$ 228

BangkokVientiane

BKK - VTE

BKKVTE

Bangkok Suvarnabhumi

Wed 27/8

2:05 p.m.-3:35 p.m.

Nonstop1h 30m

Vientiane Wattay

Thu 28/8

6:40 p.m.-7:40 p.m.

Nonstop1h 00m

C$ 230

BangkokVientiane

BKK - VTE

BKKVTE

Bangkok Suvarnabhumi

Thu 9/10

11:25 a.m.-12:40 p.m.

Nonstop1h 15m

Vientiane Wattay

Thu 9/10

8:30 p.m.-9:55 p.m.

Nonstop1h 25m

C$ 292

BangkokVientiane

BKK - VTE

BKKVTE

Bangkok Suvarnabhumi

Mon 6/10

11:25 a.m.-12:40 p.m.

Nonstop1h 15m

Vientiane Wattay

Mon 6/10

8:30 p.m.-9:55 p.m.

Nonstop1h 25m

C$ 301

BangkokVientiane

BKK - VTE

BKKVTE

Bangkok Suvarnabhumi

Thu 11/9

11:20 a.m.-7:15 p.m.

2 stops7h 55m

Vientiane Wattay

Thu 18/9

11:30 a.m.-6:30 p.m.

2 stops7h 00m

C$ 327

BangkokVientiane

BKK - VTE

BKKVTE

Bangkok Suvarnabhumi

Mon 22/9

11:20 a.m.-7:15 p.m.

2 stops7h 55m

Vientiane Wattay

Sat 27/9

11:30 a.m.-6:30 p.m.

2 stops7h 00m

C$ 329

BangkokVientiane

BKK - VTE

BKKVTE

Bangkok Suvarnabhumi

Thu 9/10

11:30 a.m.-5:45 p.m.

1 stop6h 15m

Vientiane Wattay

Thu 9/10

8:30 p.m.-9:55 p.m.

Nonstop1h 25m

C$ 370

BangkokVientiane

BKK - VTE

BKKVTE

Bangkok Suvarnabhumi

Mon 6/10

11:30 a.m.-5:45 p.m.

1 stop6h 15m

Vientiane Wattay

Mon 6/10

8:30 p.m.-9:55 p.m.

Nonstop1h 25m

C$ 374

BangkokVientiane

BKK - VTE

BKKVTE

Bangkok Suvarnabhumi

Mon 22/9

7:55 p.m.-5:45 p.m.

1 stop21h 50m

Vientiane Wattay

Sun 28/9

6:45 p.m.-10:05 a.m.

1 stop15h 20m

C$ 403

BangkokVientiane

BKK - VTE

BKKVTE

Bangkok Suvarnabhumi

Fri 5/9

11:30 a.m.-5:45 p.m.

1 stop6h 15m

Vientiane Wattay

Mon 8/9

6:45 p.m.-6:45 p.m.

1 stop24h 00m

C$ 418

Flights are sorted by cheapest round-trip 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 Bangkok 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 typical price of a round-trip flight between Bangkok and Vientiane?

What is the cheapest month to fly to Vientiane?

If you are unable to visit Vientiane during the month of September, then departing from Bangkok during the month August is also very affordable. Most momondo users find prices during this month for around C$ 198.

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

On average, the least expensive day to fly to Vientiane from Bangkok is on a Sunday. momondo users have found tickets for Sunday departures for as low as C$ 228. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around C$ 301. These prices are subject to change though, so be sure to set up a Price Alert for flights to Vientiane.

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

According to our data, the cheapest time of day to fly to Vientiane is at noon. momondo users have found flights departing from Bangkok to Vientiane at noon for as low as C$ 215. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the afternoon because they tend to be around C$ 273. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Bangkok to Vientiane Wattay flight route?

Fly from Bangkok Don Mueang Intl to Vientiane Wattay for the best Bangkok - Vientiane Wattay flight prices

How far in advance should I book a flight to Vientiane?

You are more likely to see cheaper flights to Vientiane from Bangkok when booking weeks ahead of your departure date. In general, you can expect to find flights to Vientiane for around C$ 230 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Vientiane from Bangkok for as low as C$ 205 on momondo.

What cabin class options are available on Bangkok to Vientiane Wattay flights?

There are 2 cabin classes available to choose from on Bangkok to Vientiane Wattay flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Bangkok to Vientiane flight deals and tips

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

Best price found

C$ 121

Fastest flight time

1h 00m

Direct flights

Every day

Airports in Vientiane

1 airport
The best one-way flight to Vientiane from Bangkok in the past 72 hours is C$ 121. The best round-trip flight deal from Bangkok to Vientiane found on momondo in the last 72 hours is C$ 228.
The fastest flight from Bangkok to Vientiane takes 1h 00m
Direct flights go from Bangkok to Vientiane every day.
There is 1 airport near Vientiane: Vientiane Wattay (VTE)
Search flight deals

  • How far is Bangkok to Vientiane Wattay by plane?

    The distance between Bangkok and Vientiane Wattay is about 517.1 km. A reasonable flight in good conditions will take 1h 00m.

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

    Prices for flights from Bangkok to Vientiane Wattay Airport are updated daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bangkok to Vientiane Wattay Airport.

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

    The travel and health documents you'll need for your trip to Vientiane Wattay Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Vientiane Wattay Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Bangkok to Vientiane

Compare and see reviews for airlines that fly from Bangkok to Vientiane with momondo
Airline
Rating
Free Cancellation
Price
Thai AirAsiaPriceFrom C$ 165Free CancellationRating
7.5
217 reviews
Search Thai AirAsia flights
Lao AirlinesPriceFrom C$ 223Free CancellationRating
9.4
7 reviews
Search Lao Airlines flights
Thai AirwaysPriceFrom C$ 260Free CancellationRating
7.8
340 reviews
Search Thai Airways flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Vientiane from Bangkok.

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

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

How can momondo help me find flights from Bangkok to Vientiane?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Vientiane from Bangkok.

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

Price alerts on flights to Vientiane from Bangkok are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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