Flights to Siem Reap from Hanoi - NT$3,415

View NT$3,415 flight on Wed, 2025/5/7Opens in a new window

Popular airlines from Hanoi to Siem Reap

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 45% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Hanoi to Siem Reap (HAN-SAI)

Prices were available within the past 7 days and start at NT$3,415 for one-way flights and NT$7,097 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Vietjet Air
Sat, May 10 - Sun, May 11
HAN
Hanoi
SAI
Siem Reap
NT$7,097 Roundtrip, found 5 hours ago
NT$7,097
Roundtrip
found 5 hours ago
Select Vietjet Air flight, departing Sat, May 10 from Hanoi to Siem Reap, returning Sun, May 11, priced at NT$7,097 found 5 hours ago
APG Distribution System
Sat, May 10 - Sun, May 11
HAN
Hanoi
SAI
Siem Reap
NT$7,858 Roundtrip, found 5 hours ago
NT$7,858
Roundtrip
found 5 hours ago
Select APG Distribution System flight, departing Sat, May 10 from Hanoi to Siem Reap, returning Sun, May 11, priced at NT$7,858 found 5 hours ago
Vietjet Air
Sat, May 10 - Sun, May 11
HAN
Hanoi
SAI
Siem Reap
NT$8,237 Roundtrip, found 5 hours ago
NT$8,237
Roundtrip
found 5 hours ago
Select Vietjet Air flight, departing Sat, May 10 from Hanoi to Siem Reap, returning Sun, May 11, priced at NT$8,237 found 5 hours ago
Vietnam Airlines
Sat, May 10 - Sun, May 11
HAN
Hanoi
SAI
Siem Reap
NT$9,147 Roundtrip, found 5 hours ago
NT$9,147
Roundtrip
found 5 hours ago
Select Vietnam Airlines flight, departing Sat, May 10 from Hanoi to Siem Reap, returning Sun, May 11, priced at NT$9,147 found 5 hours ago
Hahn Air Systems
Sat, May 10 - Sun, May 11
HAN
Hanoi
SAI
Siem Reap
NT$9,376 Roundtrip, found 5 hours ago
NT$9,376
Roundtrip
found 5 hours ago
Select Hahn Air Systems flight, departing Sat, May 10 from Hanoi to Siem Reap, returning Sun, May 11, priced at NT$9,376 found 5 hours ago
Air Cambodia
Sat, May 10 - Sun, May 11
HAN
Hanoi
SAI
Siem Reap
NT$17,973 Roundtrip, found 5 hours ago
NT$17,973
Roundtrip
found 5 hours ago
Select Air Cambodia flight, departing Sat, May 10 from Hanoi to Siem Reap, returning Sun, May 11, priced at NT$17,973 found 5 hours ago
*Available to Expedia members.