Cheap flights from Bangkok to Vientiane from $189 BKK, DMK → VTE
Suvarnabhumi Airport (BKK), Don Mueang International Airport (DMK) → Wattay International Airport (VTE)
The cheapest return found recently is $189 with Thai AirAsia, 13 Mar 2027 – 17 Mar 2027, found 2 days ago.
- Cheapest return found recently
- $189, 13 Mar 2027 to 17 Mar 2027
- Usual return price
- $194 to $210
- Cheapest month to fly
- March 2027, return fares from $189 found in the last 7 days
- Airlines with nonstop flights
- Thai AirAsia, THAI Airways, Lao Airlines
Return
The cheapest return fare on each of 18 departure dates is usually $194 to $210.
Cheapest return found recently
$189
13 Mar 2027 – 17 Mar 2027 · Thai AirAsia
Don Mueang International Airport (DMK) → Wattay International Airport (VTE)
Leaves 6:25 a.m. · Return leaves 4:00 p.m. · 2 h 10 min of travel, both ways together
out nonstop, back nonstop
found 2 days ago
Cheapest nonstop return
$189
13 Mar 2027 – 17 Mar 2027 · Thai AirAsia
Don Mueang International Airport (DMK) → Wattay International Airport (VTE)
Leaves 6:25 a.m. · Return leaves 4:00 p.m. · 2 h 10 min of travel, both ways together
out nonstop, back nonstop
found 2 days ago
Found recently, and the cheapest we hold
$189 13 Mar 2027 – 17 Mar 2027found 2 days agoSee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $132 to $198.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 18 departure dates from 24 Nov to 21 May 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 4-night return fares leaving within 3 days of 13 Mar 2027 to compare.
Every date we hold
159 fares on 18 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 24 Nov – 12 Dec | $211 | Thai AirAsia | Don Mueang International Airport (DMK) → Wattay International Airport (VTE) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 4 Dec – 11 Dec | $203 | Thai AirAsia | Don Mueang International Airport (DMK) → Wattay International Airport (VTE) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 23 Dec – 25 Dec | $202 | Thai AirAsia | Don Mueang International Airport (DMK) → Wattay International Airport (VTE) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 25 Dec – 25 Dec | $217 | Thai AirAsia | Don Mueang International Airport (DMK) → Wattay International Airport (VTE) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 4 Jan 2027 – 4 Jan 2027 | $214 | Thai AirAsia | Don Mueang International Airport (DMK) → Wattay International Airport (VTE) | out nonstop, back nonstop | found 7 days ago | See prices for these dates |
| 7 Jan 2027 – 18 Jan 2027 | $200 | Thai AirAsia | Don Mueang International Airport (DMK) → Wattay International Airport (VTE) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 13 Jan 2027 – 14 Jan 2027 | $190 | Thai AirAsia | Don Mueang International Airport (DMK) → Wattay International Airport (VTE) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 17 Jan 2027 – 23 Jan 2027 | $194 | Thai AirAsia | Don Mueang International Airport (DMK) → Wattay International Airport (VTE) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 22 Jan 2027 – 23 Jan 2027 | $202 | Thai AirAsia | Don Mueang International Airport (DMK) → Wattay International Airport (VTE) | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
| 24 Jan 2027 – 26 Jan 2027 | $193 | Thai AirAsia | Don Mueang International Airport (DMK) → Wattay International Airport (VTE) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 2 Feb 2027 – 8 Feb 2027 | $200 | Thai AirAsia | Don Mueang International Airport (DMK) → Wattay International Airport (VTE) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 16 Feb 2027 – 17 Feb 2027 | $194 | Thai AirAsia | Don Mueang International Airport (DMK) → Wattay International Airport (VTE) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 13 Mar 2027 – 17 Mar 2027 | $189 | Thai AirAsia | Don Mueang International Airport (DMK) → Wattay International Airport (VTE) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 2 Apr 2027 – 22 Apr 2027 | $222 | THAI Airways | Suvarnabhumi Airport (BKK) → Wattay International Airport (VTE) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 7 Apr 2027 – 24 Apr 2027 | $191 | Thai AirAsia | Don Mueang International Airport (DMK) → Wattay International Airport (VTE) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 8 Apr 2027 – 26 Apr 2027 | $194 | Thai AirAsia | Don Mueang International Airport (DMK) → Wattay International Airport (VTE) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 9 Apr 2027 – 30 Apr 2027 | $220 | THAI Airways | Suvarnabhumi Airport (BKK) → Wattay International Airport (VTE) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 21 May 2027 – 3 Jun 2027 | $208 | THAI Airways | Suvarnabhumi Airport (BKK) → Wattay International Airport (VTE) | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
Which month looks cheapest?
March 2027 is the cheapest month — from $189.
Airlines on the cheapest dates: Thai AirAsia, THAI Airways.
Premium cabin fares from Bangkok to Vientiane
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 13 Mar 2027 – 17 Mar 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Bangkok to Vientiane?
Return
The cheapest fares were 7 to 13 days before departure.
From the cheapest return each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $198 | $132 | +5% | 29 |
| 7–13 days | $189 | $141 | Cheapest seen | 38 |
| 14–29 days | $192 | $141 | +2% | 41 |
| 30–59 days | $196 | $187 | +4% | 44 |
| 60–89 days | $192 | $185 | +2% | 42 |
| 90–179 days | $192 | $189 | +2% | 45 |
| 180+ days | $207 | $184 | +10% | 40 |
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
Bangkok → Udon Thani
71 km from Vientiane
$75
$114 less than flying to Vientiane
15 Nov – 20 Nov · DMK → UTH · out nonstop, back nonstop
found 2 days ago
Pattaya → Vientiane
101 km from Bangkok
$540
$351 more than flying from Bangkok
1 Dec – 2 Dec · UTP → VTE · out 2 stops, back 2 stops
found 5 days ago
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
One-way
Bangkok → Udon Thani
71 km from Vientiane
$38
15 Nov · DMK → UTH · nonstop
found 2 days ago
Cheapest recent price on each route — one way, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest return found recently is for 13 Mar 2027 – 17 Mar 2027. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from Bangkok to Vientiane?
The cheapest return found recently is $189 with Thai AirAsia, 13 Mar 2027 to 17 Mar 2027, found 2 days ago. The cheapest return fare on each of 18 departure dates is usually $194 to $210.
What is the cheapest month to fly from Bangkok to Vientiane?
March 2027 is the cheapest month for a return, from $189, 13 Mar 2027 to 17 Mar 2027, found 2 days ago.
How far ahead should I book a flight from Bangkok to Vientiane?
In 49 days of prices between 24 Sept and 11 Nov, return fares were cheapest 7 to 13 days before departure.
Is there a direct flight from Bangkok to Vientiane?
Yes, the cheapest nonstop return found recently is $189 with Thai AirAsia, 13 Mar 2027 to 17 Mar 2027, found 2 days ago.
Which airlines have the cheapest flights from Bangkok to Vientiane?
Between 24 Nov and 21 May 2027, Thai AirAsia has the cheapest return on 15 of the 18 departure dates we hold, and THAI Airways on 3.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work