Singapore to Hanoi SIN, XSP → HAN
Changi International Airport (SIN), Seletar (XSP) → Noi Bai International Airport (HAN)
The cheapest return found recently is $245 with Vietjet, 7 Jan 2027 – 23 Jan 2027, found today. The cheapest one-way found recently is $277 with Firefly, 2 Aug 2027, found yesterday.
Return
The cheapest return fare on each of 3 departure dates is usually $254 to $262.
Cheapest return found recently
$245
7 Jan 2027 – 23 Jan 2027 · Vietjet
Changi International Airport (SIN) → Noi Bai International Airport (HAN)
Leaves 2:55 p.m. · Return leaves 9:35 a.m. · 7 h 5 min of travel, both ways together
out nonstop, back nonstop
found today
Cheapest nonstop return
$245
7 Jan 2027 – 23 Jan 2027 · Vietjet
Changi International Airport (SIN) → Noi Bai International Airport (HAN)
Leaves 2:55 p.m. · Return leaves 9:35 a.m. · 7 h 5 min of travel, both ways together
out nonstop, back nonstop
found today
Found recently, and the cheapest we hold
$245 7 Jan 2027 – 23 Jan 2027found todaySee 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 $181 to $236.
At $245, 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 3 departure dates from 23 Dec to 16 Jan 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 16-night return fares leaving within 3 days of 7 Jan 2027 to compare.
Every date we hold
3 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 23 Dec – 28 Dec | $262 | Vietnam Airlines | Changi International Airport (SIN) → Noi Bai International Airport (HAN) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 7 Jan 2027 – 23 Jan 2027 | $245 | Vietjet | Changi International Airport (SIN) → Noi Bai International Airport (HAN) | out nonstop, back nonstop | found today | See prices for these dates |
| 16 Jan 2027 – 16 Jan 2027 | $262 | Vietnam Airlines | Changi International Airport (SIN) → Noi Bai International Airport (HAN) | out nonstop, back 1 stop | found today | See prices for these dates |
Which month looks cheapest?
January 2027 is the cheapest month — from $245.
Airlines on the cheapest dates: Vietnam Airlines, Vietjet.
One-way
Not enough comparable prices yet for a usual one-way price.
Cheapest one-way found recently
$277
2 Aug 2027 · Firefly
Seletar (XSP) → Noi Bai International Airport (HAN)
Leaves 8:30 a.m. · 14 h 50 min trip
1 stop
found yesterday
Cheapest nonstop one-way
$127
31 Mar 2027 · Scoot
Changi International Airport (SIN) → Noi Bai International Airport (HAN)
Leaves 9:25 a.m. · 3 h 25 min trip
nonstop
found 5 days ago
Found recently, and the cheapest we hold
$277 2 Aug 2027found yesterdayOpen this trip
$127 31 Mar 2027found 5 days agoOpen this trip
What have prices looked like?
Over 4 days, 15 Oct to 18 Oct, the cheapest one-way we saw each day was $127.
At $277, the cheapest one-way found recently is above that range.
4 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 2 Aug 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 | |
|---|---|---|---|---|---|---|
| 31 Mar 2027 | $127 | Scoot | Changi International Airport (SIN) → Noi Bai International Airport (HAN) | nonstop | found 5 days ago | Open this trip |
| 2 Aug 2027 | $277 | Firefly | Seletar (XSP) → Noi Bai International Airport (HAN) | 1 stop | found yesterday | Open this trip |
Which month looks cheapest?
March 2027 is the cheapest month — from $127.
Airlines on the cheapest dates: Scoot, Firefly.
Premium cabin fares from Singapore 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 Jan 2027 – 23 Jan 2027 in another cabin: Premium economy · Business · First
Today's prices for 2 Aug 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Singapore to Hanoi?
Return
The cheapest fares were 0 to 6 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 | $200 | $198 | Cheapest seen | 13 |
| 14–29 days | $218 | $210 | +9% | 18 |
| 30–59 days | $223 | $181 | +12% | 18 |
| 60–89 days | $249 | $233 | +25% | 8 |
| 90–179 days | $236 | $231 | +18% | 17 |
| 180+ days | $247 | $247 | +24% | 8 |
One-way
Not enough history yet: we have 4 days of one-way prices, 15 Oct to 18 Oct, and compare booking times once 3 booking ranges have 7 days each.
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
Singapore → Haiphong
91 km from Hanoi
$189
$56 less than flying to Hanoi
18 Nov – 22 Nov · SIN → HPH · out 1 stop, back 1 stop
found yesterday
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
One-way
Johor Bahru → Hanoi
18 km from Singapore
$134
$143 less than flying from Singapore
13 Nov · JHB → HAN · 1 stop
found 4 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 Jan 2027 – 23 Jan 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