Cheap flights from Phnom Penh to Hong Kong Island from CA $251

View CA $251 flight on Sun, Sep. 14, 2025Opens in a new window

Popular airlines from Phnom Penh to Hong Kong Island

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Cheap flights from Phnom Penh (PNH) to Hong Kong Island (HKG)

Prices were available within the past 7 days and start at CA $251 for one-way flights and CA $352 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Sun, Jul. 13 - Thu, Jul. 17
PNH
Phnom Penh
HKG
Hong Kong SAR
CA $352 Roundtrip, found 5 days ago
CA $352
Roundtrip
found 5 days ago
Select Cathay Pacific flight, departing Sun, Jul. 13 from Phnom Penh to Hong Kong SAR, returning Thu, Jul. 17, priced at CA $352 found 5 days ago
Air Cambodia
Sun, Jul. 13 - Thu, Jul. 17
PNH
Phnom Penh
HKG
Hong Kong SAR
CA $447 Roundtrip, found 5 days ago
CA $447
Roundtrip
found 5 days ago
Select Air Cambodia flight, departing Sun, Jul. 13 from Phnom Penh to Hong Kong SAR, returning Thu, Jul. 17, priced at CA $447 found 5 days ago
Cathay Pacific
Sun, Jul. 6 - Sat, Jul. 19
PNH
Phnom Penh
HKG
Hong Kong SAR
CA $466 Roundtrip, found 2 days ago
CA $466
Roundtrip
found 2 days ago
Select Cathay Pacific flight, departing Sun, Jul. 6 from Phnom Penh to Hong Kong SAR, returning Sat, Jul. 19, priced at CA $466 found 2 days ago
Philippine Airlines
Sun, Jul. 13 - Thu, Jul. 17
PNH
Phnom Penh
HKG
Hong Kong SAR
CA $511 Roundtrip, found 5 days ago
CA $511
Roundtrip
found 5 days ago
Select Philippine Airlines flight, departing Sun, Jul. 13 from Phnom Penh to Hong Kong SAR, returning Thu, Jul. 17, priced at CA $511 found 5 days ago
Vietnam Airlines
Sun, Jul. 13 - Thu, Jul. 17
PNH
Phnom Penh
HKG
Hong Kong SAR
CA $521 Roundtrip, found 5 days ago
CA $521
Roundtrip
found 5 days ago
Select Vietnam Airlines flight, departing Sun, Jul. 13 from Phnom Penh to Hong Kong SAR, returning Thu, Jul. 17, priced at CA $521 found 5 days ago
Cambodia Airways
Mon, Jul. 7 - Tue, Jul. 8
PNH
Phnom Penh
HKG
Hong Kong SAR
CA $541 Roundtrip, found 2 days ago
CA $541
Roundtrip
found 2 days ago
Select Cambodia Airways flight, departing Mon, Jul. 7 from Phnom Penh to Hong Kong SAR, returning Tue, Jul. 8, priced at CA $541 found 2 days ago

Find the cheapest month to fly from Phnom Penh (PNH) to Chek Lap Kok (HKG)

August is typically the cheapest month to fly

From CA $343 - CA $496 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.