When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 14 days in advance, which can save you up to 24% on flights from London to Vietnam compared to booking the week you need them. Waiting 14 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £527. For sooner than that we have options available in the next 3 days from £768.
May can be a great time to fly to Vietnam from London with a flight ticket averaging about £736. Cheapflights users have found deals in the month of May for as cheap as £428. The most expensive prices can be found in the month of July.
When flying from London to Vietnam, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
£448 - £674
Route
Depart
Return
Price
London HeathrowHo Chi Minh City
LHR - SGN
LHRSGN
London Heathrow
Mon 3/6
1 stop21h 20m
Ho Chi Minh City
Thu 13/6
1 stop23h 40m
London HeathrowHo Chi Minh City
LHR - SGN
LHRSGN
London Heathrow
Wed 11/9
1 stop17h 40m
Ho Chi Minh City
Wed 16/10
1 stop17h 10m
London HeathrowHo Chi Minh City
LHR - SGN
LHRSGN
London Heathrow
Mon 16/9
1 stop22h 15m
Ho Chi Minh City
Mon 14/10
1 stop18h 35m
London HeathrowHo Chi Minh City
LHR - SGN
LHRSGN
London Heathrow
Sun 3/11
2 stops37h 00m
Ho Chi Minh City
Thu 21/11
2 stops24h 05m
London HeathrowHo Chi Minh City
LHR - SGN
LHRSGN
London Heathrow
Fri 27/9
1 stop37h 55m
Ho Chi Minh City
Mon 14/10
1 stop28h 10m
London GatwickHanoi Noibai
LGW - HAN
LGWHAN
London Gatwick
Wed 22/5
2 stops24h 15m
Hanoi Noibai
Sun 26/5
2 stops35h 00m
London GatwickHanoi Noibai
LGW - HAN
LGWHAN
London Gatwick
Thu 6/6
1 stop19h 15m
Hanoi Noibai
Mon 17/6
1 stop19h 05m
London HeathrowHo Chi Minh City
LHR - SGN
LHRSGN
London Heathrow
Wed 11/9
2 stops40h 25m
Ho Chi Minh City
Wed 25/9
1 stop20h 35m
London HeathrowHo Chi Minh City
LHR - SGN
LHRSGN
London Heathrow
Sat 31/8
Nonstop12h 45m
Ho Chi Minh City
Sun 6/10
1 stop27h 05m
No data available for this route at this time. Please check back soon.
Boarding
Food
Comfort
Entertainment
Overall
Crew
Reviews
Wish entertainment choices were better for a long haul flight. Seats were too narrow, even for a slim person like me. Food vould be better in economy. I have flown better airlines paying cheaper or similar airfare.
Boarding
Food
Comfort
Entertainment
Overall
Crew
Reviews
Wish entertainment choices were better for a long haul flight. Seats were too narrow, even for a slim person like me. Food vould be better in economy. I have flown better airlines paying cheaper or similar airfare.
Boarding
Food
Comfort
Entertainment
Overall
Crew
Reviews
Wish entertainment choices were better for a long haul flight. Seats were too narrow, even for a slim person like me. Food vould be better in economy. I have flown better airlines paying cheaper or similar airfare.
Boarding
Food
Comfort
Entertainment
Overall
Crew
Reviews
Wish entertainment choices were better for a long haul flight. Seats were too narrow, even for a slim person like me. Food vould be better in economy. I have flown better airlines paying cheaper or similar airfare.
Boarding
Food
Comfort
Entertainment
Overall
Crew
Reviews
Wish entertainment choices were better for a long haul flight. Seats were too narrow, even for a slim person like me. Food vould be better in economy. I have flown better airlines paying cheaper or similar airfare.
Boarding
Food
Comfort
Entertainment
Overall
Crew
Reviews
Wish entertainment choices were better for a long haul flight. Seats were too narrow, even for a slim person like me. Food vould be better in economy. I have flown better airlines paying cheaper or similar airfare.
0%of flight departures | Early morningMidnight to 6 am |
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0%of flight departures | Morning6 am to noon |
100%of flight departures | AfternoonNoon to 6 pm |
0%of flight departures | Evening6 pm to midnight |
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