Bangkok to Vientiane BKK, DMK → VTE
Suvarnabhumi Airport (BKK), Don Mueang International Airport (DMK) → Wattay International Airport (VTE)
The cheapest return found recently is $192 with Thai AirAsia, 27 Jan 2027 – 25 Mar 2027, found yesterday.
Return
The cheapest return fare on each of 13 departure dates is usually $198 to $207.
Cheapest return found recently
$192
27 Jan 2027 – 25 Mar 2027 · Thai AirAsia
Don Mueang International Airport (DMK) → Wattay International Airport (VTE)
Leaves 6:25 a.m. · Return leaves 8:00 a.m. · 2 h 15 min of travel, both ways together
out nonstop, back nonstop
found yesterday
Cheapest nonstop return
$192
27 Jan 2027 – 25 Mar 2027 · Thai AirAsia
Don Mueang International Airport (DMK) → Wattay International Airport (VTE)
Leaves 6:25 a.m. · Return leaves 8:00 a.m. · 2 h 15 min of travel, both ways together
out nonstop, back nonstop
found yesterday
Found recently, and the cheapest we hold
$192 27 Jan 2027 – 25 Mar 2027found yesterdaySee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $177 to $198.
25 days is a short history, so treat this range as an early guide.
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 13 departure dates from 29 Oct 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 57-night return fares leaving within 3 days of 27 Jan 2027 to compare.
Every date we hold
20 fares on 13 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 29 Oct – 15 Nov | $198 | Thai AirAsia | Don Mueang International Airport (DMK) → Wattay International Airport (VTE) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 30 Oct – 15 Nov | $198 | Thai AirAsia | Don Mueang International Airport (DMK) → Wattay International Airport (VTE) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 31 Oct – 15 Nov | $199 | Thai AirAsia | Don Mueang International Airport (DMK) → Wattay International Airport (VTE) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 25 Nov – 27 Nov | $198 | Thai AirAsia | Don Mueang International Airport (DMK) → Wattay International Airport (VTE) | out nonstop, back nonstop | found today | See prices for these dates |
| 20 Dec – 27 Dec | $219 | Thai AirAsia | Don Mueang International Airport (DMK) → Wattay International Airport (VTE) | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
| 21 Dec – 29 Dec | $220 | Thai AirAsia | Don Mueang International Airport (DMK) → Wattay International Airport (VTE) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 19 Jan 2027 – 5 Feb 2027 | $206 | Thai AirAsia | Don Mueang International Airport (DMK) → Wattay International Airport (VTE) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 20 Jan 2027 – 22 Jan 2027 | $196 | Thai AirAsia | Don Mueang International Airport (DMK) → Wattay International Airport (VTE) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 21 Jan 2027 – 24 Jan 2027 | $200 | Thai AirAsia | Don Mueang International Airport (DMK) → Wattay International Airport (VTE) | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
| 27 Jan 2027 – 25 Mar 2027 | $192 | Thai AirAsia | Don Mueang International Airport (DMK) → Wattay International Airport (VTE) | out nonstop, back nonstop | found yesterday | See prices for these dates |
| 30 Jan 2027 – 3 Feb 2027 | $199 | Thai AirAsia | Don Mueang International Airport (DMK) → Wattay International Airport (VTE) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 21 Apr 2027 – 3 May 2027 | $207 | THAI Airways | Suvarnabhumi Airport (BKK) → Wattay International Airport (VTE) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 21 May 2027 – 3 Jun 2027 | $209 | THAI Airways | Suvarnabhumi Airport (BKK) → Wattay International Airport (VTE) | out nonstop, back nonstop | found today | See prices for these dates |
Which month looks cheapest?
January 2027 is the cheapest month — from $192.
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 27 Jan 2027 – 25 Mar 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Bangkok to Vientiane?
Return
The cheapest fares were 14 to 29 days before departure.
From the cheapest return each day between 24 Sept and 18 Oct (25 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 | $199 | $187 | +4% | 22 |
| 7–13 days | $198 | $187 | +3% | 20 |
| 14–29 days | $192 | $177 | Cheapest seen | 24 |
| 30–59 days | $192 | $187 | +0% | 24 |
| 60–89 days | $213 | $185 | +11% | 21 |
| 90–179 days | $192 | $189 | +0% | 25 |
| 180+ days | $207 | $203 | +8% | 18 |
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
$66
$126 less than flying to Vientiane
27 Nov – 29 Nov · DMK → UTH · out nonstop, back nonstop
found 2 days ago
Pattaya → Vientiane
101 km from Bangkok
$518
$326 more than flying from Bangkok
24 Jan 2027 – 26 Jan 2027 · UTP → VTE · out 2 stops, back 2 stops
found 3 days ago
Bangkok → Loei
112 km from Vientiane
$110
$82 less than flying to Vientiane
23 Oct – 24 Oct · DMK → LOE · out nonstop, back nonstop
found 4 days ago
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
One-way
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 27 Jan 2027 – 25 Mar 2027. A live search on this page shows what those dates cost now, for one adult in economy.
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