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Hanoi to Siem Reap in January 2027 HAN → SAI

Noi Bai International Airport (HAN) → Siem Reap International Airport (SAI)

For departures in January 2027, the cheapest return found recently is $196 with Vietjet, 18 Jan 2027 – 29 Jan 2027, found 3 days ago.

Return

In January 2027, the cheapest return fare on each of 7 departure dates is usually $196 to $206. Across all 28 departure dates we hold on this route, it is usually $189 to $238. Of the 3 months with enough return fares to compare, 1 is usually cheaper than January 2027.

Cheapest return found recently

$196

18 Jan 2027 – 29 Jan 2027 · Vietjet

Noi Bai International Airport (HAN) → Siem Reap International Airport (SAI)

out nonstop, back nonstop

found 3 days ago

See prices for these datesCheck today's price

Cheapest we hold, of any age

$189

22 Jan 2027 – 21 Feb 2027 · Vietjet

Noi Bai International Airport (HAN) → Siem Reap International Airport (SAI)

out nonstop, back nonstop

found 5 days ago

See prices for these datesCheck today's price

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The cheapest dates in January 2027

DatesFromAirlineStopsFound
22 Jan 2027 – 21 Feb 2027$189Vietjetout nonstop, back nonstopfound 5 days agoSee prices for these dates
21 Jan 2027 – 30 Jan 2027$195Vietjetout nonstop, back nonstopfound 6 days agoSee prices for these dates
18 Jan 2027 – 29 Jan 2027$196Vietjetout nonstop, back nonstopfound 3 days agoSee prices for these dates
20 Jan 2027 – 28 Jan 2027$196Vietjetout nonstop, back nonstopfound 3 days agoSee prices for these dates
28 Jan 2027 – 2 Feb 2027$203Vietjetout nonstop, back nonstopfound 3 days agoSee prices for these dates

Every date we hold

7 departure dates

17 Jan 2027 – 21 Jan 2027: $208, found 5 days ago18 Jan 2027 – 29 Jan 2027: $196, found 3 days ago19 Jan 2027 – 27 Jan 2027: $213, found 3 days ago20 Jan 2027 – 28 Jan 2027: $196, found 3 days ago21 Jan 2027 – 30 Jan 2027: $195, found 6 days ago22 Jan 2027 – 21 Feb 2027: $189, found 5 days ago28 Jan 2027 – 2 Feb 2027: $203, found 3 days agoJan
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
17 Jan 2027 – 21 Jan 2027$208VietjetNoi Bai International Airport (HAN) → Siem Reap International Airport (SAI)out nonstop, back nonstopfound 5 days agoSee prices for these dates
18 Jan 2027 – 29 Jan 2027$196VietjetNoi Bai International Airport (HAN) → Siem Reap International Airport (SAI)out nonstop, back nonstopfound 3 days agoSee prices for these dates
19 Jan 2027 – 27 Jan 2027$213VietjetNoi Bai International Airport (HAN) → Siem Reap International Airport (SAI)out nonstop, back nonstopfound 3 days agoSee prices for these dates
20 Jan 2027 – 28 Jan 2027$196VietjetNoi Bai International Airport (HAN) → Siem Reap International Airport (SAI)out nonstop, back nonstopfound 3 days agoSee prices for these dates
21 Jan 2027 – 30 Jan 2027$195VietjetNoi Bai International Airport (HAN) → Siem Reap International Airport (SAI)out nonstop, back nonstopfound 6 days agoSee prices for these dates
22 Jan 2027 – 21 Feb 2027$189VietjetNoi Bai International Airport (HAN) → Siem Reap International Airport (SAI)out nonstop, back nonstopfound 5 days agoSee prices for these dates
28 Jan 2027 – 2 Feb 2027$203VietjetNoi Bai International Airport (HAN) → Siem Reap International Airport (SAI)out nonstop, back nonstopfound 3 days agoSee prices for these dates

Which month looks cheapest?

December 2026 is the cheapest month — from $160.

October 2026From $1681 departure date29 Oct – 2 Nov · found yesterdaySee prices for these dates
November 2026From $18412 departure dates2 Nov – 8 Nov · found 3 days agoSee prices for these datesEvery date in November 2026
December 2026From $160Cheapest seen4 departure dates11 Dec – 19 Dec · found 3 days agoSee prices for these dates
January 2027From $1897 departure dates22 Jan 2027 – 21 Feb 2027 · found 5 days agoSee prices for these dates
March 2027From $2232 departure dates10 Mar 2027 – 12 Mar 2027 · found 6 days agoSee prices for these dates
April 2027From $2601 departure date28 Apr 2027 – 2 May 2027 · found 3 days agoSee prices for these dates
June 2027From $2001 departure date7 Jun 2027 – 10 Jun 2027 · found 4 days agoSee prices for these dates

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