Flights from Saigon to London Heathrow

Our cheapest offers for flights from Saigon to London Heathrow

Here you can compare cheap flights from Saigon (SGN) to London Heathrow (LHR) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to London Heathrow. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Saigon
London Heathrow
Outbound
14/12/25
1 Stopover (WUH)
CZ8318, CZ0607
18h 20min
Return
-
China Southern Airlines
£199
Saigon
London Heathrow
Outbound
22/12/25
2 Stopovers (KMG, PVG)
MU9634, MU0747, MU0551
31h 35min
Return
10/01/26
2 Stopovers (PVG, SHA, KMG)
MU0552, MU5814, MU9633
36h 00min
China Eastern Airlines
£480
Best option
Saigon
London Heathrow
Outbound
22/12/25
1 Stopover (CAN)
CZ0368, CZ0303
17h 35min
Return
10/01/26
1 Stopover (CAN)
CZ0304, CZ6089
20h 20min
China Southern Airlines
£503
Saigon
London Heathrow
Outbound
22/12/25
1 Stopover (CAN)
CZ0374, CZ0303
33h 25min
Return
10/01/26
1 Stopover (CAN)
CZ0304, CZ0373
34h 05min
China Southern Airlines
£484
Saigon
London Heathrow
Outbound
20/03/26
1 Stopover (CAN)
CZ8160, CZ0303
37h 40min
Return
17/04/26
1 Stopover (CAN)
CZ0304, CZ0373
34h 20min
China Southern Airlines
£491
Saigon
London Heathrow
Outbound
20/03/26
1 Stopover (CAN)
CZ8160, CZ0303
37h 40min
Return
17/04/26
2 Stopovers (PKX, WUH)
CZ0674, CZ5662, CZ8317
21h 40min
China Southern Airlines
£495
Saigon
London Heathrow
Outbound
20/03/26
1 Stopover (CAN)
CZ8160, CZ0303
37h 40min
Return
17/04/26
2 Stopovers (PKX, WUH)
CZ0674, CZ5662, CZ8317
21h 40min
China Southern Airlines
£496
Saigon
London Heathrow
Outbound
20/03/26
1 Stopover (CAN)
CZ0368, CZ0303
17h 35min
Return
17/04/26
1 Stopover (CAN)
CZ0304, CZ6089
21h 25min
China Southern Airlines
£501
Saigon
London Heathrow
Outbound
08/12/25
1 Stopover (PEK)
CA0904, CA0937
19h 50min
Return
24/12/25
1 Stopover (PEK)
CA0938, CA0903
21h 45min
Air China
£547
Saigon
London Heathrow
Outbound
20/03/26
1 Stopover (CAN)
CZ0368, CZ0303
17h 35min
Return
17/04/26
1 Stopover (CAN)
CZ0304, CZ6089
21h 25min
China Southern Airlines
£574
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Saigon to London Heathrow

Favourite airline: China Eastern
The majority of passengers on the route Saigon – London Heathrow prefer to fly with China Eastern.
China Eastern
50 %
EVA Airways
12 %
Shenzhen Airlines
6 %
Favourite connection: via Shanghai Pudong
The most popular flights on this route are via Shanghai Pudong and are booked by 73 % of all travellers.
Route
bookings
1 stopover Shanghai Pudong
22h 20min, from £ 572
73 %
1 stopover Taiwan Taoyuan
23h 35min, from £ 1.086
18 %
1 stopover Shenzhen
23h 40min, from £ 782
9 %

Important flight information

Flight information: Saigon - London Heathrow

Cheapest outbound flight from £ 198,30
Outbound and return from £ 479,99
Flight duration min. 13:50
Return flight duration min. 12:15
Distance 10230 km
Flights per week 4
Departure airport Airport Ho Chi Minh City (Saigon) (SGN)
Departure country Flights from Vietnam
Arrival airport Airport London Heathrow (LHR)
Destination country Flights to United Kingdom
Popular destinations for onward travel