Book a trip from Hanoi to London with Cathay Pacific , fares from USD993

Deals on Hanoi (HAN) to London (LON) flights

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Book flights to London LON

USD
Book flights to London LON
From
To
Fare Type
Dates
Price
Hanoi (HAN)London (LHR)Round-trip
/
Economy
20/09/2025 - 27/09/2025

From

USD993

Seen 1 day ago

Hanoi (HAN)London (LHR)Round-trip
/
Economy
13/09/2025 - 20/09/2025

From

USD993

Seen 1 day ago

Hanoi (HAN)London (LHR)Round-trip
/
Economy
22/07/2025 - 31/07/2025

From

USD1,337

Seen 1 day ago

Book Business Class flights to London - selected offers

USD

Flight Deals for Popular Routes on Cathay Pacific

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*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking.

Travel to London in Premium Economy

Best fares on flights found by others in the last 48 hours. (Please note that some fares may only apply when there are multiple travellers.)

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