Cheap flights from Phnom Penh to Great Britain from CA $469

View CA $469 flight on Wed, Aug. 6, 2025Opens in a new window

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Cheap flights from Phnom Penh (PNH) to Great Britain (LON)

Prices were available within the past 7 days and start at CA $469 for one-way flights and CA $1,017 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Eastern Airlines
Wed, Aug. 6 - Sun, Aug. 10
PNH
Phnom Penh
LGW
London
CA $1,017 Roundtrip, found 5 days ago
CA $1,017
Roundtrip
found 5 days ago
Select China Eastern Airlines flight, departing Wed, Aug. 6 from Phnom Penh to London, returning Sun, Aug. 10, priced at CA $1,017 found 5 days ago
China Eastern Airlines
Wed, Aug. 6 - Sun, Aug. 10
PNH
Phnom Penh
LHR
London
CA $1,084 Roundtrip, found 5 days ago
CA $1,084
Roundtrip
found 5 days ago
Select China Eastern Airlines flight, departing Wed, Aug. 6 from Phnom Penh to London, returning Sun, Aug. 10, priced at CA $1,084 found 5 days ago
China Southern Airlines
Fri, Sep. 12 - Sat, Sep. 27
PNH
Phnom Penh
LHR
London
CA $1,125 Roundtrip, found 6 days ago
CA $1,125
Roundtrip
found 6 days ago
Select China Southern Airlines flight, departing Fri, Sep. 12 from Phnom Penh to London, returning Sat, Sep. 27, priced at CA $1,125 found 6 days ago
Emirates
Fri, Sep. 12 - Sat, Sep. 27
PNH
Phnom Penh
STN
London
CA $1,351 Roundtrip, found 6 days ago
CA $1,351
Roundtrip
found 6 days ago
Select Emirates flight, departing Fri, Sep. 12 from Phnom Penh to London, returning Sat, Sep. 27, priced at CA $1,351 found 6 days ago
EVA Airways
Fri, Sep. 12 - Sat, Sep. 27
PNH
Phnom Penh
LHR
London
CA $1,739 Roundtrip, found 6 days ago
CA $1,739
Roundtrip
found 6 days ago
Select EVA Airways flight, departing Fri, Sep. 12 from Phnom Penh to London, returning Sat, Sep. 27, priced at CA $1,739 found 6 days ago
China Airlines
Fri, Sep. 12 - Sat, Sep. 27
PNH
Phnom Penh
LHR
London
CA $1,748 Roundtrip, found 6 days ago
CA $1,748
Roundtrip
found 6 days ago
Select China Airlines flight, departing Fri, Sep. 12 from Phnom Penh to London, returning Sat, Sep. 27, priced at CA $1,748 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 $915 - CA $1,567 per traveller.

Graph displaying average flight prices per month

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