Cheap flights from Zürich to Siem Reap

View AU$1,381 flight on Fri, 9 Jan. 2026Opens in a new window

Popular airlines from Zürich 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 35% 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 Zürich (ZRH) to Siem Reap (SAI)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Airways International
Sat, 1 Nov. - Sun, 30 Nov.
ZRH
Zürich
SAI
Siem Reap
AU$2,118 Return, found 5 days ago
AU$2,118
Return
found 5 days ago
Select Thai Airways International flight, departing Sat, 1 Nov. from Zürich to Siem Reap, returning Sun, 30 Nov., priced at AU$2,118 found 5 days ago
Emirates
Sat, 1 Nov. - Sun, 30 Nov.
ZRH
Zürich
SAI
Siem Reap
AU$2,118 Return, found 5 days ago
AU$2,118
Return
found 5 days ago
Select Emirates flight, departing Sat, 1 Nov. from Zürich to Siem Reap, returning Sun, 30 Nov., priced at AU$2,118 found 5 days ago
Swiss International Air Lines
Sat, 1 Nov. - Sun, 30 Nov.
ZRH
Zürich
SAI
Siem Reap
AU$2,210 Return, found 5 days ago
AU$2,210
Return
found 5 days ago
Select Swiss International Air Lines flight, departing Sat, 1 Nov. from Zürich to Siem Reap, returning Sun, 30 Nov., priced at AU$2,210 found 5 days ago
Austrian Airlines
Sat, 1 Nov. - Sun, 30 Nov.
ZRH
Zürich
SAI
Siem Reap
AU$2,249 Return, found 5 days ago
AU$2,249
Return
found 5 days ago
Select Austrian Airlines flight, departing Sat, 1 Nov. from Zürich to Siem Reap, returning Sun, 30 Nov., priced at AU$2,249 found 5 days ago
Austrian Airlines
Sat, 1 Nov. - Sun, 30 Nov.
ZRH
Zürich
SAI
Siem Reap
AU$2,334 Return, found 5 days ago
AU$2,334
Return
found 5 days ago
Select Austrian Airlines flight, departing Sat, 1 Nov. from Zürich to Siem Reap, returning Sun, 30 Nov., priced at AU$2,334 found 5 days ago
Singapore Airlines
Sat, 1 Nov. - Sun, 30 Nov.
ZRH
Zürich
SAI
Siem Reap
AU$2,528 Return, found 5 days ago
AU$2,528
Return
found 5 days ago
Select Singapore Airlines flight, departing Sat, 1 Nov. from Zürich to Siem Reap, returning Sun, 30 Nov., priced at AU$2,528 found 5 days ago
*Available to Expedia members.