Cheap flights from Singapore to Hanoi from $123 SIN, XSP → HAN
Changi International Airport (SIN), Seletar (XSP) → Noi Bai International Airport (HAN)
The cheapest return found recently is $216 with Vietnam Airlines, 28 Dec – 26 Jan 2027, found yesterday. The cheapest one-way found recently is $123 with Scoot, 2 Jul 2027, found 3 days ago.
- Cheapest one-way found recently
- $123, Scoot, found 3 days ago
- Cheapest return found recently
- $216, 28 Dec to 26 Jan 2027
- Usual return price
- $224 to $258
- Cheapest month to fly
- December 2026, return fares from $216 found in the last 7 days
- Airlines with nonstop flights
- Vietnam Airlines, Vietjet, Singapore Airlines, Scoot
- Shortest nonstop flight found
- 3 h 25 min
Return
The cheapest return fare on each of 4 departure dates is usually $224 to $258.
Cheapest return found recently
$216
28 Dec – 26 Jan 2027 · Vietnam Airlines
Changi International Airport (SIN) → Noi Bai International Airport (HAN)
Leaves 7:45 p.m. · Return leaves 11:25 a.m. · 16 h 5 min of travel, both ways together
out 1 stop, back nonstop · via Da Nang International Airport (DAD) · overnight connection · 9 h connection
found yesterday
Cheapest nonstop return
$240
28 Dec – 26 Jan 2027 · Vietnam Airlines
Changi International Airport (SIN) → Noi Bai International Airport (HAN)
Leaves 4:10 p.m. · Return leaves 12:55 p.m. · 6 h 40 min of travel, both ways together
out nonstop, back nonstop · separate tickets likely: collect your bags and check in again
found 2 days ago
Found recently, and the cheapest we hold
$216 28 Dec – 26 Jan 2027found yesterdaySee 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 $181 to $245.
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 4 departure dates from 19 Nov to 6 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 29-night return fares leaving within 3 days of 28 Dec to compare.
Every date we hold
61 fares on 4 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 19 Nov – 30 Nov | $227 | Vietnam Airlines | Changi International Airport (SIN) → Noi Bai International Airport (HAN) | out 1 stop, back nonstop | found yesterday | See prices for these dates |
| 2 Dec – 28 Dec | $320 | Vietnam Airlines | Changi International Airport (SIN) → Noi Bai International Airport (HAN) | out 1 stop, back 1 stop | found 4 days ago | See prices for these dates |
| 28 Dec – 26 Jan 2027 | $216 | Vietnam Airlines | Changi International Airport (SIN) → Noi Bai International Airport (HAN) | out 1 stop, back nonstop | found yesterday | See prices for these dates |
| 6 Jan 2027 – 10 Jan 2027 | $237 | Vietnam Airlines | Changi International Airport (SIN) → Noi Bai International Airport (HAN) | out nonstop, back 1 stop | found 7 days ago | See prices for these dates |
Which month looks cheapest?
December 2026 is the cheapest month — from $216.
Airlines on the cheapest dates: Vietnam Airlines.
One-way
Not enough comparable prices yet for a usual one-way price.
Cheapest one-way found recently
$123
2 Jul 2027 · Scoot
Changi International Airport (SIN) → Noi Bai International Airport (HAN)
Leaves 4:50 p.m. · 3 h 25 min trip
nonstop
found 3 days ago
Cheapest nonstop one-way
$123
2 Jul 2027 · Scoot
Changi International Airport (SIN) → Noi Bai International Airport (HAN)
Leaves 4:50 p.m. · 3 h 25 min trip
nonstop
found 3 days ago
Found recently, and the cheapest we hold
$123 2 Jul 2027found 3 days agoOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 22 days, 15 Oct to 11 Nov, the cheapest one-way we saw each day was $116 to $275.
22 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 Jul 2027 to compare.
Every date we hold
3 fares on 2 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 2 Jul 2027 | $123 | Scoot | Changi International Airport (SIN) → Noi Bai International Airport (HAN) | nonstop | found 3 days ago | Open this trip |
| 2 Aug 2027 | $273 | Firefly | Seletar (XSP) → Noi Bai International Airport (HAN) | 1 stop | found 4 days ago | Open this trip |
Which month looks cheapest?
July 2027 is the cheapest month — from $123.
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 28 Dec – 26 Jan 2027 in another cabin: Premium economy · Business · First
Today's prices for 2 Jul 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 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 | $211 | $198 | Cheapest seen | 20 |
| 7–13 days | $246 | $194 | +17% | 12 |
| 14–29 days | $228 | $210 | +8% | 35 |
| 30–59 days | $227 | $181 | +8% | 33 |
| 60–89 days | $245 | $233 | +16% | 27 |
| 90–179 days | $245 | $231 | +16% | 28 |
| 180+ days | $247 | $247 | +17% | 10 |
One-way
Not enough history yet: in 22 days of one-way prices, 15 Oct to 11 Nov, 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.
One-way
Johor Bahru → Hanoi
18 km from Singapore
$142
$19 more than flying from Singapore
31 Dec · 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 28 Dec – 26 Jan 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 Singapore to Hanoi?
The cheapest return found recently is $216 with Vietnam Airlines, 28 Dec to 26 Jan 2027, found yesterday. The cheapest return fare on each of 4 departure dates is usually $224 to $258.
How much is a one-way flight from Singapore to Hanoi?
The cheapest one-way found recently is $123 with Scoot, 2 Jul 2027, found 3 days ago.
What is the cheapest month to fly from Singapore to Hanoi?
December 2026 is the cheapest month for a return, from $216, 28 Dec to 26 Jan 2027, found yesterday. July 2027 is the cheapest month for a one-way, from $123, 2 Jul 2027, found 3 days ago.
How far ahead should I book a flight from Singapore to Hanoi?
In 49 days of prices between 24 Sept and 11 Nov, return fares were cheapest 0 to 6 days before departure.
Is there a direct flight from Singapore to Hanoi?
Yes, the cheapest nonstop return found recently is $240 with Vietnam Airlines, 28 Dec to 26 Jan 2027, found 2 days ago. The cheapest nonstop one-way found recently is $123 with Scoot, 2 Jul 2027, found 3 days ago.
How long is the flight from Singapore to Hanoi?
The cheapest nonstop one-way found recently, with Scoot on 2 Jul 2027, takes 3 h 25 min from Changi International Airport (SIN) to Noi Bai International Airport (HAN).
Which airlines have the cheapest flights from Singapore to Hanoi?
Between 19 Nov and 6 Jan 2027, Vietnam Airlines has the cheapest return on all 4 departure dates we hold.
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