Cheap flights from New Delhi to Singapore from $184 DEL → SIN, XSP
Indira Gandhi International Airport (DEL) → Changi International Airport (SIN), Seletar (XSP)
The cheapest return found recently is $343 with IndiGo, 11 Mar 2027 – 15 Mar 2027, found 2 days ago. The cheapest one-way found recently is $184 with Vietnam Airlines, 10 May 2027, found 5 days ago.
- Cheapest one-way found recently
- $184, found 5 days ago
- Cheapest return found recently
- $343, 11 Mar 2027 to 15 Mar 2027
- Usual return price
- $353 to $464
- Cheapest month to fly
- March 2027, return fares from $343 found in the last 7 days
- Airlines with nonstop flights
- Air India, IndiGo, Singapore Airlines
Return
The cheapest return fare on each of 6 departure dates is usually $353 to $464.
Cheapest return found recently
$343
11 Mar 2027 – 15 Mar 2027 · IndiGo
Indira Gandhi International Airport (DEL) → Changi International Airport (SIN)
Leaves 9:20 a.m. · Return leaves 7:40 p.m. · 11 h 55 min of travel, both ways together
out nonstop, back nonstop
found 2 days ago
Cheapest nonstop return
$343
11 Mar 2027 – 15 Mar 2027 · IndiGo
Indira Gandhi International Airport (DEL) → Changi International Airport (SIN)
Leaves 9:20 a.m. · Return leaves 7:40 p.m. · 11 h 55 min of travel, both ways together
out nonstop, back nonstop
found 2 days ago
Found recently, and the cheapest we hold
$343 11 Mar 2027 – 15 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 $242 to $470.
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 6 departure dates from 2 Dec to 13 Mar 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 11 Mar 2027 to compare.
Every date we hold
64 fares on 6 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 2 Dec – 8 Dec | $437 | IndiGo | Indira Gandhi International Airport (DEL) → Changi International Airport (SIN) | out nonstop, back 1 stop | found 2 days ago | See prices for these dates |
| 7 Dec – 13 Dec | $474 | China Southern Airlines | Indira Gandhi International Airport (DEL) → Changi International Airport (SIN) | out nonstop, back 1 stop | found 3 days ago | See prices for these dates |
| 10 Dec – 17 Dec | $479 | IndiGo | Indira Gandhi International Airport (DEL) → Changi International Airport (SIN) | out nonstop, back 1 stop | found 4 days ago | See prices for these dates |
| 15 Jan 2027 – 22 Jan 2027 | $383 | IndiGo | Indira Gandhi International Airport (DEL) → Changi International Airport (SIN) | out 1 stop, back nonstop | found 6 days ago | See prices for these dates |
| 11 Mar 2027 – 15 Mar 2027 | $343 | IndiGo | Indira Gandhi International Airport (DEL) → Changi International Airport (SIN) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 13 Mar 2027 – 15 Mar 2027 | $343 | IndiGo | Indira Gandhi International Airport (DEL) → Changi International Airport (SIN) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
Which month looks cheapest?
March 2027 is the cheapest month — from $343.
Airlines on the cheapest dates: IndiGo, China Southern Airlines.
One-way
Not enough comparable prices yet for a usual one-way price.
Cheapest one-way found recently
$184
10 May 2027 · Vietnam Airlines
Indira Gandhi International Airport (DEL) → Changi International Airport (SIN)
Leaves 11:35 p.m. · 9 h 50 min trip
1 stop
found 5 days ago
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$184 10 May 2027found 5 days agoOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 27 days, 26 Sept to 11 Nov, the cheapest one-way we saw each day was $101 to $205.
27 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 1 departure date 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 10 May 2027 to compare.
Every date we hold
1 fares on 1 departure dates
See every date as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 10 May 2027 | $184 | Vietnam Airlines | Indira Gandhi International Airport (DEL) → Changi International Airport (SIN) | 1 stop | found 5 days ago | Open this trip |
Airlines on the cheapest dates: Vietnam Airlines.
Premium cabin fares from New Delhi to Singapore
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 11 Mar 2027 – 15 Mar 2027 in another cabin: Premium economy · Business · First
Today's prices for 10 May 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for New Delhi to Singapore?
Return
Fares 180 or more days before departure were typically 25% lower than 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 | $417 | $326 | +33% | 18 |
| 7–13 days | $353 | $242 | +13% | 18 |
| 14–29 days | $456 | $242 | +46% | 32 |
| 30–59 days | $440 | $305 | +41% | 34 |
| 60–89 days | $390 | $305 | +25% | 29 |
| 90–179 days | $328 | $298 | +5% | 42 |
| 180+ days | $313 | $278 | Cheapest seen | 18 |
One-way
Not enough history yet: in 27 days of one-way prices, 26 Sept to 11 Nov, fewer than 3 booking ranges had prices on 7 days or more.
Live price for these dates
The cheapest return found recently is for 11 Mar 2027 – 15 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 New Delhi to Singapore?
The cheapest return found recently is $343 with IndiGo, 11 Mar 2027 to 15 Mar 2027, found 2 days ago. The cheapest return fare on each of 6 departure dates is usually $353 to $464.
How much is a one-way flight from New Delhi to Singapore?
The cheapest one-way found recently is $184 with Vietnam Airlines, 10 May 2027, found 5 days ago.
What is the cheapest month to fly from New Delhi to Singapore?
March 2027 is the cheapest month for a return, from $343, 11 Mar 2027 to 15 Mar 2027, found 2 days ago.
How far ahead should I book a flight from New Delhi to Singapore?
In 49 days of prices between 24 Sept and 11 Nov, return fares 180 or more days before departure were typically 25% lower than 0 to 6 days before departure.
Is there a direct flight from New Delhi to Singapore?
Yes, the cheapest nonstop return found recently is $343 with IndiGo, 11 Mar 2027 to 15 Mar 2027, found 2 days ago.
How long is the flight from New Delhi to Singapore?
The cheapest one-way found recently, with Vietnam Airlines on 10 May 2027, takes 9 h 50 min with 1 stop.
Which airlines have the cheapest flights from New Delhi to Singapore?
Between 2 Dec and 13 Mar 2027, IndiGo has the cheapest return on 5 of the 6 departure dates we hold, and China Southern Airlines on 1.
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