Flights from London Heathrow to Saigon

Our cheapest offers for flights from London Heathrow to Saigon

Here you can compare cheap flights from London Heathrow (LHR) to Saigon (SGN) 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 Saigon. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
London Heathrow
Saigon
Outbound
23/06/26
1 Stopover (DEL)
AI2018, AI2388
17h 20min
Return
-
Air India
£338
London Heathrow
Saigon
Outbound
31/01/26
1 Stopover (DEL)
AI0162, AI2388
28h 10min
Return
03/02/26
1 Stopover (DEL)
AI2389, AI0111
21h 35min
Air India
£385
Best option
London Heathrow
Saigon
Outbound
31/01/26
1 Stopover (DEL)
AI2018, AI2388
15h 50min
Return
03/02/26
1 Stopover (DEL)
AI2389, AI0111
21h 35min
Air India ?
£408
London Heathrow
Saigon
Please note: transfer for connecting flight
Outbound
31/01/26
1 Stopover (BKK)
TG0911, VN0600
18h 15min
Return
03/02/26
1 Stopover (BKK)
VN0609, TG0910
19h 00min
Thai Airways, Vietnam Airlines
£1,183
London Heathrow
Saigon
Outbound
31/01/26
1 Stopover (DEL)
AI2018, AI2388
15h 50min
Return
03/02/26
1 Stopover (DEL)
AI2389, AI0111
21h 35min
Air India
£412
London Heathrow
Saigon
Outbound
31/01/26
1 Stopover (DEL)
AI0162, AI2388
28h 10min
Return
03/02/26
1 Stopover (DEL)
AI2389, AI0111
21h 35min
Air India
£419
London Heathrow
Saigon
Outbound
31/01/26
1 Stopover (DEL)
AI0162, AI2388
28h 10min
Return
03/02/26
1 Stopover (DEL)
AI2389, AI0111
21h 35min
Air India
£427
London Heathrow
Saigon
Outbound
21/02/26
1 Stopover (DEL)
AI2018, AI2388
15h 55min
Return
08/03/26
1 Stopover (DEL)
AI2389, AI2015
30h 30min
Air India
£435
London Heathrow
Saigon
Outbound
31/01/26
1 Stopover (DEL)
AI0162, AI2388
28h 10min
Return
03/02/26
1 Stopover (DEL)
AI2389, AI0111
21h 35min
Air India
£441
London Heathrow
Saigon
Outbound
31/01/26
1 Stopover (DEL)
AI2018, AI2388
15h 50min
Return
03/02/26
1 Stopover (DEL)
AI2389, AI2015
30h 35min
Air India ?
£446
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from London Heathrow to Saigon

Favourite airline: China Southern
The favourite airline for flights from London Heathrow to Saigon is China Southern.
China Southern
47 %
Emirates
20 %
IndiGo Airlines
7 %
Favourite connection: via Amsterdam and Guangzhou
The most popular flights on this route are via Amsterdam and Guangzhou and are booked by 50 % of all travellers.
Route
bookings
2 stopovers Amsterdam Schiphol Guangzhou Baiyun
23h 25min, from £1,003
50 %
1 stopover Dubai
15h 45min, from £1,185
38 %
1 stopover Istanbul
15h 15min, from £1,240
12 %

Important flight information

Flight information: London Heathrow - Saigon

Cheapest outbound flight from £337.60
Outbound and return from £384.90
Flight duration min. 12:15
Return flight duration min. 13:50
Distance 10230 km
Flights per week 4
Departure airport Airport London Heathrow (LHR)
Arrival airport Airport Ho Chi Minh City (Saigon) (SGN)
Destination country Flights to Vietnam
Alternative routes to Vietnam
Alternative flights to Saigon
Flight destinations with a similar price