Bangkok to Hanoi BKK, DMK → HAN
Suvarnabhumi Airport (BKK), Don Mueang International Airport (DMK) → Noi Bai International Airport (HAN)
The cheapest return found recently is $160 with Thai AirAsia, 7 Nov – 17 Nov, found today. The cheapest one-way found recently is $19 with THAI Airways, 3 Feb 2027, found 6 days ago.
Return
The cheapest return fare on each of 22 departure dates is usually $160 to $168.
Cheapest return found recently
$160
7 Nov – 17 Nov · Thai AirAsia
Don Mueang International Airport (DMK) → Noi Bai International Airport (HAN)
Leaves 6:30 p.m. · Return leaves 8:50 p.m. · 3 h 35 min of travel, both ways together
out nonstop, back nonstop
found today
Cheapest nonstop return
$160
7 Nov – 17 Nov · Thai AirAsia
Don Mueang International Airport (DMK) → Noi Bai International Airport (HAN)
Leaves 6:30 p.m. · Return leaves 8:50 p.m. · 3 h 35 min of travel, both ways together
out nonstop, back nonstop
found today
Found recently, and the cheapest we hold
$160 7 Nov – 17 Novfound todaySee prices for these dates
$99 23 Nov – 27 Novfound 6 days agoSee prices for these dates
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $33 to $155.
At $160, the cheapest return found recently is above that range.
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 22 departure dates from 24 Oct to 30 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 10-night return fares leaving within 3 days of 7 Nov to compare.
Every date we hold
32 fares on 22 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 24 Oct – 4 Nov | $170 | Thai AirAsia | Don Mueang International Airport (DMK) → Noi Bai International Airport (HAN) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 28 Oct – 12 Nov | $147 | Thai AirAsia | Don Mueang International Airport (DMK) → Noi Bai International Airport (HAN) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 1 Nov – 14 Nov | $156 | Thai AirAsia | Don Mueang International Airport (DMK) → Noi Bai International Airport (HAN) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 2 Nov – 7 Nov | $166 | Thai AirAsia | Don Mueang International Airport (DMK) → Noi Bai International Airport (HAN) | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
| 3 Nov – 10 Nov | $160 | Thai AirAsia | Don Mueang International Airport (DMK) → Noi Bai International Airport (HAN) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 5 Nov – 6 Nov | $166 | Thai AirAsia | Don Mueang International Airport (DMK) → Noi Bai International Airport (HAN) | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
| 6 Nov – 6 Nov | $180 | Thai AirAsia | Don Mueang International Airport (DMK) → Noi Bai International Airport (HAN) | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
| 7 Nov – 17 Nov | $160 | Thai AirAsia | Don Mueang International Airport (DMK) → Noi Bai International Airport (HAN) | out nonstop, back nonstop | found today | See prices for these dates |
| 12 Nov – 17 Nov | $161 | Thai AirAsia | Don Mueang International Airport (DMK) → Noi Bai International Airport (HAN) | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
| 14 Nov – 18 Nov | $152 | Thai AirAsia | Don Mueang International Airport (DMK) → Noi Bai International Airport (HAN) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 17 Nov – 1 Dec | $163 | Thai AirAsia | Don Mueang International Airport (DMK) → Noi Bai International Airport (HAN) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 23 Nov – 27 Nov | $99 | THAI Airways | Suvarnabhumi Airport (BKK) → Noi Bai International Airport (HAN) | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
| 27 Nov – 27 Nov | $168 | Ethiopian Airlines | Suvarnabhumi Airport (BKK) → Noi Bai International Airport (HAN) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 8 Dec – 11 Dec | $174 | Thai AirAsia | Don Mueang International Airport (DMK) → Noi Bai International Airport (HAN) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 20 Dec – 27 Dec | $171 | Thai AirAsia | Don Mueang International Airport (DMK) → Noi Bai International Airport (HAN) | out nonstop, back nonstop | found yesterday | See prices for these dates |
| 1 Jan 2027 – 4 Jan 2027 | $161 | Thai AirAsia | Don Mueang International Airport (DMK) → Noi Bai International Airport (HAN) | out nonstop, back nonstop | found yesterday | See prices for these dates |
| 24 Jan 2027 – 30 Jan 2027 | $159 | Thai AirAsia | Don Mueang International Airport (DMK) → Noi Bai International Airport (HAN) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 25 Jan 2027 – 25 Jan 2027 | $160 | Thai AirAsia | Don Mueang International Airport (DMK) → Noi Bai International Airport (HAN) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 5 Apr 2027 – 20 Apr 2027 | $174 | Vietjet | Suvarnabhumi Airport (BKK) → Noi Bai International Airport (HAN) | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
| 19 Apr 2027 – 3 May 2027 | $166 | Ethiopian Airlines | Suvarnabhumi Airport (BKK) → Noi Bai International Airport (HAN) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 8 May 2027 – 27 May 2027 | $162 | Thai AirAsia | Don Mueang International Airport (DMK) → Noi Bai International Airport (HAN) | out nonstop, back nonstop | found yesterday | See prices for these dates |
| 30 May 2027 – 3 Jun 2027 | $162 | Thai AirAsia | Don Mueang International Airport (DMK) → Noi Bai International Airport (HAN) | out nonstop, back nonstop | found yesterday | See prices for these dates |
Which month looks cheapest?
November 2026 is the cheapest month — from $99.
Airlines on the cheapest dates: Thai AirAsia, Ethiopian Airlines, THAI Airways, Vietjet.
One-way
Not enough comparable prices yet for a usual one-way price.
Cheapest one-way found recently
$19
3 Feb 2027 · THAI Airways
Suvarnabhumi Airport (BKK) → Noi Bai International Airport (HAN)
Leaves 2:15 p.m. · 1 h 50 min trip
nonstop
found 6 days ago
Cheapest nonstop one-way
$19
3 Feb 2027 · THAI Airways
Suvarnabhumi Airport (BKK) → Noi Bai International Airport (HAN)
Leaves 2:15 p.m. · 1 h 50 min trip
nonstop
found 6 days ago
Found recently, and the cheapest we hold
$19 3 Feb 2027found 6 days agoOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 24 days, 24 Sept to 18 Oct, the cheapest one-way we saw each day was $19 to $102.
At $19, the cheapest one-way found recently is at the low end of that range.
24 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 one-way price?
Not enough comparable prices yet: we hold one-way fares on 2 departure dates and need at least 3 to say what is usual.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 3 Feb 2027 to compare.
Every date we hold
2 fares on 2 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 4 Jan 2027 | $20 | THAI Airways | Suvarnabhumi Airport (BKK) → Noi Bai International Airport (HAN) | nonstop | found 6 days ago | Open this trip |
| 3 Feb 2027 | $19 | THAI Airways | Suvarnabhumi Airport (BKK) → Noi Bai International Airport (HAN) | nonstop | found 6 days ago | Open this trip |
Which month looks cheapest?
February 2027 is the cheapest month — from $19.
Airlines on the cheapest dates: THAI Airways.
Premium cabin fares from Bangkok to Hanoi
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 7 Nov – 17 Nov in another cabin: Premium economy · Business · First
Today's prices for 3 Feb 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Bangkok to Hanoi?
Return
The cheapest fares were 90 to 179 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 | $155 | $33 | +4% | 19 |
| 7–13 days | $154 | $137 | +3% | 18 |
| 14–29 days | $154 | $148 | +3% | 25 |
| 30–59 days | $153 | $99 | +3% | 25 |
| 60–89 days | $171 | $113 | +15% | 23 |
| 90–179 days | $149 | $113 | Cheapest seen | 25 |
| 180+ days | $166 | $162 | +11% | 22 |
One-way
Not enough history yet: in 24 days of one-way prices, 24 Sept to 18 Oct, fewer than 3 booking ranges had prices on 7 days or more.
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
Pattaya → Hanoi
101 km from Bangkok
$455
$295 more than flying from Bangkok
2 Dec – 20 Dec · UTP → HAN · out 2 stops, back 2 stops
found 3 days ago
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
One-way
Hua Hin → Hanoi
139 km from Bangkok
$169
$150 more than flying from Bangkok
20 Feb 2027 · HHQ → HAN · 1 stop
found 6 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 7 Nov – 17 Nov. 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