Flights to San Jose from Phnom Penh

View ฿16,420 flight on Fri, 22 Aug 2025Opens in a new window

Popular airlines from Phnom Penh to San Jose

  • 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 40% 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 Phnom Penh (PNH) to San Jose (SJC)

Prices were available within the past 7 days and start at ฿16,420 for one-way flights and ฿36,930 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Asiana Airlines
Sun, 3 Aug - Sun, 24 Aug
PNH
Phnom Penh
SFO
San Francisco
฿36,930 Return, found 6 days ago
฿36,930
Return
found 6 days ago
Select Asiana Airlines flight, departing Sun, 3 Aug from Phnom Penh to San Francisco, returning Sun, 24 Aug, priced at ฿36,930 found 6 days ago
Asiana Airlines
Sun, 3 Aug - Sat, 23 Aug
PNH
Phnom Penh
SFO
San Francisco
฿39,965 Return, found 6 days ago
฿39,965
Return
found 6 days ago
Select Asiana Airlines flight, departing Sun, 3 Aug from Phnom Penh to San Francisco, returning Sat, 23 Aug, priced at ฿39,965 found 6 days ago
Korean Air
Sun, 3 Aug - Sun, 24 Aug
PNH
Phnom Penh
SFO
San Francisco
฿42,100 Return, found 6 days ago
฿42,100
Return
found 6 days ago
Select Korean Air flight, departing Sun, 3 Aug from Phnom Penh to San Francisco, returning Sun, 24 Aug, priced at ฿42,100 found 6 days ago
EVA Airways
Sun, 3 Aug - Sat, 23 Aug
PNH
Phnom Penh
SFO
San Francisco
฿42,380 Return, found 6 days ago
฿42,380
Return
found 6 days ago
Select EVA Airways flight, departing Sun, 3 Aug from Phnom Penh to San Francisco, returning Sat, 23 Aug, priced at ฿42,380 found 6 days ago
Cathay Pacific
Sun, 3 Aug - Sat, 23 Aug
PNH
Phnom Penh
SFO
San Francisco
฿45,890 Return, found 6 days ago
฿45,890
Return
found 6 days ago
Select Cathay Pacific flight, departing Sun, 3 Aug from Phnom Penh to San Francisco, returning Sat, 23 Aug, priced at ฿45,890 found 6 days ago
Philippine Airlines
Sun, 3 Aug - Sun, 24 Aug
PNH
Phnom Penh
SFO
San Francisco
฿46,235 Return, found 6 days ago
฿46,235
Return
found 6 days ago
Select Philippine Airlines flight, departing Sun, 3 Aug from Phnom Penh to San Francisco, returning Sun, 24 Aug, priced at ฿46,235 found 6 days ago
*Available to Expedia members.