Siem Reap to Hanoi flights in March 2027 from $91 SAI → HAN
Siem Reap International Airport (SAI) → Noi Bai International Airport (HAN)
For departures in March 2027, the cheapest return found recently is $188 with Vietjet, 6 Mar 2027 – 9 Mar 2027, found 2 days ago. The cheapest one-way found recently is $91 with Vietjet, 28 Mar 2027, found 2 days ago.
Return
We hold return fares on only 1 departure date in March 2027, too few to say what one usually costs.
Cheapest return found recently
$188
6 Mar 2027 – 9 Mar 2027 · Vietjet
Siem Reap International Airport (SAI) → Noi Bai International Airport (HAN)
out nonstop, back nonstop
found 2 days ago
It is also the cheapest return we hold, of any age.
The cheapest dates in March 2027
| Dates | From | Airline | Stops | Found | |
|---|---|---|---|---|---|
| 6 Mar 2027 – 9 Mar 2027 | $188 | Vietjet | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
Every date we hold
1 departure date
See every date as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 6 Mar 2027 – 9 Mar 2027 | $188 | Vietjet | Siem Reap International Airport (SAI) → Noi Bai International Airport (HAN) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
Which month looks cheapest?
March 2027 is the cheapest month — from $188.
One-way
In March 2027, the cheapest one-way fare on each of 7 departure dates is usually $94 to $99. Across all 36 departure dates we hold on this route, it is usually $96 to $120. Of the 6 months with enough one-way fares to compare, 1 is usually cheaper than March 2027.
Cheapest one-way found recently
$91
28 Mar 2027 · Vietjet
Siem Reap International Airport (SAI) → Noi Bai International Airport (HAN)
nonstop
found 2 days ago
Cheapest we hold, of any age
$90
22 Mar 2027 · Vietjet
Siem Reap International Airport (SAI) → Noi Bai International Airport (HAN)
nonstop
found 3 days ago
The cheapest dates in March 2027
| Dates | From | Airline | Stops | Found | |
|---|---|---|---|---|---|
| 22 Mar 2027 | $90 | Vietjet | nonstop | found 3 days ago | Open this trip |
| 28 Mar 2027 | $91 | Vietjet | nonstop | found 2 days ago | Open this trip |
| 1 Mar 2027 | $96 | Vietjet | nonstop | found 5 days ago | Open this trip |
| 8 Mar 2027 | $96 | Vietjet | nonstop | found 3 days ago | Open this trip |
| 26 Mar 2027 | $96 | Vietjet | nonstop | found 5 days ago | Open this trip |
Every date we hold
7 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 1 Mar 2027 | $96 | Vietjet | Siem Reap International Airport (SAI) → Noi Bai International Airport (HAN) | nonstop | found 5 days ago | Open this trip |
| 8 Mar 2027 | $96 | Vietjet | Siem Reap International Airport (SAI) → Noi Bai International Airport (HAN) | nonstop | found 3 days ago | Open this trip |
| 17 Mar 2027 | $120 | Vietjet | Siem Reap International Airport (SAI) → Noi Bai International Airport (HAN) | nonstop | found 4 days ago | Open this trip |
| 22 Mar 2027 | $90 | Vietjet | Siem Reap International Airport (SAI) → Noi Bai International Airport (HAN) | nonstop | found 3 days ago | Open this trip |
| 23 Mar 2027 | $101 | Vietjet | Siem Reap International Airport (SAI) → Noi Bai International Airport (HAN) | nonstop | found 2 days ago | Open this trip |
| 26 Mar 2027 | $96 | Vietjet | Siem Reap International Airport (SAI) → Noi Bai International Airport (HAN) | nonstop | found 5 days ago | Open this trip |
| 28 Mar 2027 | $91 | Vietjet | Siem Reap International Airport (SAI) → Noi Bai International Airport (HAN) | nonstop | found 2 days ago | Open this trip |
Which month looks cheapest?
December 2026 is the cheapest month — from $80.
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