Can I get a flight from London Heathrow Airport to Ho Chi Minh City on Vietnam Airlines for under £680?

9 Vietnam Airlines flights from LHR to SGN have recently been found on Cheapflights for under £680. Click here to find the best deals to Ho Chi Minh City for your desired dates.

How far ahead should I book a flight from London Heathrow Airport to Ho Chi Minh City with Vietnam Airlines?

Booking with Vietnam Airlines 58 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Ho Chi Minh City. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from London Heathrow Airport to Ho Chi Minh City with Vietnam Airlines?

Currently, the most affordable month to book a Vietnam Airlines flight from London Heathrow Airport to Ho Chi Minh City in September, with an average price of £631. Conversely, traveling with Vietnam Airlines from London Heathrow Airport to Ho Chi Minh City in July will be the most expensive, with an average cost of £1,207. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

In terms of precipitation, rainfall in Ho Chi Minh City ranges from 0.0 - 340.0 inches per month. September is typically the wettest month, when rainfall can reach 340.0 mm. February is typically the driest time to visit Ho Chi Minh City when rainfall is around 0.0 mm.

If weather is an important factor for your trip to Ho Chi Minh City, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

£446+ Vietnam Airlines Flights from Heathrow to Ho Chi Minh City

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Cheapest Vietnam Airlines flights from Heathrow to Ho Chi Minh City
Explore the most affordable Vietnam Airlines flight options available from Heathrow to Ho Chi Minh City. Find the lowest fares with prices last updated on 21 June 2026.

Thu 18/618:55

LHR

SGN

Nonstop12h 40m

Vietnam Airlines

Sun 21/620:30

SGN

LHR

1 stop26h 35m

Vietnam Airlines

Deal found 16/6£822

Tue 23/619:50

LHR

SGN

Nonstop12h 40m

Vietnam Airlines

Tue 14/710:25

SGN

LHR

Nonstop13h 25m

Vietnam Airlines

Deal found 18/6£842

Thu 18/618:55

LHR

SGN

Nonstop12h 40m

Vietnam Airlines

Thu 2/709:30

SGN

LHR

Nonstop13h 25m

Vietnam Airlines

Deal found 16/6£951

Can I get a flight from London Heathrow Airport to Ho Chi Minh City on Vietnam Airlines for under £680?
9 Vietnam Airlines flights from LHR to SGN have recently been found on Cheapflights for under £680. Click here to find the best deals to Ho Chi Minh City for your desired dates.

Vietnam Airlines flights from Heathrow to Ho Chi Minh City in 2026

One-way from	£446
Return from	£703
Popular in	July
Cheapest in	November
Average price (all airlines)	£634

Vietnam Airlines
26/11
Nonstop
12h 10m total
London to Ho Chi Minh City

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Vietnam Airlines
1/12-21/12
Nonstop
26h 05m total
London to Ho Chi Minh City

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Highest demand for flights from London Heathrow to Ho Chi Minh City; 11% potential price increase.

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Best time to find cheap flights from London Heathrow to Ho Chi Minh City; 2% potential price drop.

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Average price for all London Heathrow to Ho Chi Minh City flights (one-way and round-trip).

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When is the best time to book a flight to Ho Chi Minh City with Vietnam Airlines?

The best time to book a flight to Ho Chi Minh City with Vietnam Airlines is 58 days before departure. On average, fares are higher if you book 70 days before departure.

Which month is the cheapest to fly Economy class from London Heathrow Airport to Ho Chi Minh City?

For Economy class flights, the cheapest month to fly this route is September. The most expensive months are July and August.

Best time to book a flight from Heathrow to Ho Chi Minh City

Have a flexible travel schedule? Discover the best time to fly to Ho Chi Minh City from Heathrow with our price prediction graph.

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Vietnam Airlines flights from London Heathrow Airport to Ho Chi Minh City (LHR - SGN)

Find Vietnam Airlines flight deals from Heathrow to Ho Chi Minh City

Cheapest Vietnam Airlines flights from Heathrow to Ho Chi Minh CityExplore the most affordable Vietnam Airlines flight options available from Heathrow to Ho Chi Minh City. Find the lowest fares with prices last updated on 21 June 2026.

Explore the most affordable Vietnam Airlines flight options available from Heathrow to Ho Chi Minh City. Find the lowest fares with prices last updated on 21 June 2026.

Best Vietnam Airlines flights from Heathrow to Ho Chi Minh CityDiscover carefully curated Vietnam Airlines flight deals from Heathrow to Ho Chi Minh City that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 June 2026.

Discover carefully curated Vietnam Airlines flight deals from Heathrow to Ho Chi Minh City that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 June 2026.

Direct Vietnam Airlines flights from Heathrow to Ho Chi Minh CityExplore direct Vietnam Airlines flight options from Heathrow to Ho Chi Minh City based on user searches, and compare prices and availability for your desired travel dates. Data last updated 21 June 2026.

Explore direct Vietnam Airlines flight options from Heathrow to Ho Chi Minh City based on user searches, and compare prices and availability for your desired travel dates. Data last updated 21 June 2026.

Last-minute Vietnam Airlines flights from Heathrow to Ho Chi Minh CityDiscover last-minute Vietnam Airlines flight deals from Heathrow to Ho Chi Minh City. Data last updated 21 June 2026 and is based on user searches.

Discover last-minute Vietnam Airlines flight deals from Heathrow to Ho Chi Minh City. Data last updated 21 June 2026 and is based on user searches.

One-way Vietnam Airlines flights to Ho Chi Minh CitySearch for one-way Vietnam Airlines flight options to Ho Chi Minh City. Find affordable one-way fares based on user searches. Data last updated 21 June 2026.

Search for one-way Vietnam Airlines flight options to Ho Chi Minh City. Find affordable one-way fares based on user searches. Data last updated 21 June 2026.

Can I get a flight from London Heathrow Airport to Ho Chi Minh City on Vietnam Airlines for under £680?

Vietnam Airlines flights from Heathrow to Ho Chi Minh City in 2026

Find detailed information about Vietnam Airlines flights from Heathrow to Ho Chi Minh City. Explore the options provided by Vietnam Airlines to plan your journey from Heathrow to Ho Chi Minh City. Data last updated 21 June 2026.

One-way from

Return from

Popular in

Cheapest in

Average price (all airlines)

When is the best time to book a flight to Ho Chi Minh City with Vietnam Airlines?

Which month is the cheapest to fly Economy class from London Heathrow Airport to Ho Chi Minh City?

Rainfall in Ho Chi Minh City by month

Temperature in Ho Chi Minh City by month

Best time to book a flight from Heathrow to Ho Chi Minh City

Have a flexible travel schedule? Discover the best time to fly to Ho Chi Minh City from Heathrow with our price prediction graph.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Heathrow to Ho Chi Minh City on another airline

Consider alternative airlines that service the Ho Chi Minh City area. Flight routes are based on user searches made on Cheapflights and were last updated on 21 June 2026.

Other Vietnam Airlines flights from Heathrow

Browse through other Vietnam Airlines flights departing from Heathrow. Flight routes are based on user searches made on Cheapflights and were last updated on 21 June 2026.

Complete your trip

Complete your trip to Ho Chi Minh City by adding a car hire and/or hotel booking to your travel itinerary.

Other airlines servicing Heathrow and Ho Chi Minh City

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Other popular destinations in Asia

If Ho Chi Minh City is not for you, choose from these other destinations located in Asia. Flight routes are based on user searches made on Cheapflights and were last updated on 21 June 2026.

Popular flights with Vietnam Airlines

Browse through some of the most popular routes that Vietnam Airlines offers at this time. Flights are based on user searches made on Cheapflights and were last updated on 21 June 2026.

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Cheapest Vietnam Airlines flights from Heathrow to Ho Chi Minh City
Explore the most affordable Vietnam Airlines flight options available from Heathrow to Ho Chi Minh City. Find the lowest fares with prices last updated on 21 June 2026.

Best Vietnam Airlines flights from Heathrow to Ho Chi Minh City
Discover carefully curated Vietnam Airlines flight deals from Heathrow to Ho Chi Minh City that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 June 2026.

Direct Vietnam Airlines flights from Heathrow to Ho Chi Minh City
Explore direct Vietnam Airlines flight options from Heathrow to Ho Chi Minh City based on user searches, and compare prices and availability for your desired travel dates. Data last updated 21 June 2026.

Last-minute Vietnam Airlines flights from Heathrow to Ho Chi Minh City
Discover last-minute Vietnam Airlines flight deals from Heathrow to Ho Chi Minh City. Data last updated 21 June 2026 and is based on user searches.

One-way Vietnam Airlines flights to Ho Chi Minh City
Search for one-way Vietnam Airlines flight options to Ho Chi Minh City. Find affordable one-way fares based on user searches. Data last updated 21 June 2026.