Cheap flights from Phnom Penh to Peterborough from CA $466

View CA $466 flight on Mon, Dec. 1, 2025Opens in a new window

Popular airlines from Phnom Penh to Peterborough

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Cheap flights from Phnom Penh (PNH) to Peterborough (LHR)

Prices were available within the past 7 days and start at CA $466 for one-way flights and CA $1,220 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Shenzhen Airlines
Thu, Dec. 11 - Thu, Dec. 25
PNH
Phnom Penh
LHR
London
CA $1,220 Roundtrip, found 6 days ago
CA $1,220
Roundtrip
found 6 days ago
Select Shenzhen Airlines flight, departing Thu, Dec. 11 from Phnom Penh to London, returning Thu, Dec. 25, priced at CA $1,220 found 6 days ago
China Southern Airlines
Thu, Dec. 11 - Thu, Dec. 25
PNH
Phnom Penh
LHR
London
CA $1,243 Roundtrip, found 6 days ago
CA $1,243
Roundtrip
found 6 days ago
Select China Southern Airlines flight, departing Thu, Dec. 11 from Phnom Penh to London, returning Thu, Dec. 25, priced at CA $1,243 found 6 days ago
Air China
Thu, Dec. 11 - Thu, Dec. 25
PNH
Phnom Penh
LHR
London
CA $1,337 Roundtrip, found 6 days ago
CA $1,337
Roundtrip
found 6 days ago
Select Air China flight, departing Thu, Dec. 11 from Phnom Penh to London, returning Thu, Dec. 25, priced at CA $1,337 found 6 days ago
Emirates
Thu, Dec. 11 - Thu, Dec. 25
PNH
Phnom Penh
LHR
London
CA $1,543 Roundtrip, found 6 days ago
CA $1,543
Roundtrip
found 6 days ago
Select Emirates flight, departing Thu, Dec. 11 from Phnom Penh to London, returning Thu, Dec. 25, priced at CA $1,543 found 6 days ago
Qatar Airways
Thu, Dec. 11 - Thu, Dec. 25
PNH
Phnom Penh
LHR
London
CA $1,602 Roundtrip, found 6 days ago
CA $1,602
Roundtrip
found 6 days ago
Select Qatar Airways flight, departing Thu, Dec. 11 from Phnom Penh to London, returning Thu, Dec. 25, priced at CA $1,602 found 6 days ago
Cathay Pacific
Thu, Dec. 11 - Thu, Dec. 25
PNH
Phnom Penh
LHR
London
CA $1,661 Roundtrip, found 6 days ago
CA $1,661
Roundtrip
found 6 days ago
Select Cathay Pacific flight, departing Thu, Dec. 11 from Phnom Penh to London, returning Thu, Dec. 25, priced at CA $1,661 found 6 days ago

Find the cheapest month to fly from Phnom Penh (PNH) to London (LHR)

March is typically the cheapest month to fly

From CA $912 - CA $1,561 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.