Cheap flights from London Heathrow Airport to Vietnam from £272
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Vietnam departing on 6/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights
These are some of the best return flight deals from London Heathrow Airport to Vietnam that have been recently found on momondo from popular airlines, departing in the coming months.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from London Heathrow Airport to Vietnam.
Cheap last-minute flights
Planning a quick getaway from London Heathrow Airport to Vietnam? These are the last-minute flight deals available now.
Cheap direct flights
If you prefer a non-stop journey, check out our latest direct flight deals to Vietnam, so you can enjoy a seamless trip without stopovers.
Cheap bus & train deals from London Heathrow Airport to Vietnam
Find recent return train or bus tickets from London Heathrow Airport to Vietnam.
All return flight deals from London Heathrow Airport to Vietnam
The cheapest plane tickets from London Heathrow Airport to Vietnam found on KAYAK recently.
Cathay Pacific flights from London Heathrow Airport to Vietnam
Our best Cathay Pacific deals on London Heathrow Airport to Vietnam flight tickets
Cathay Pacific![Cathay Pacific]()
30 Jan![Cathay Pacific]()
3 Mar
LHR22:05London Heathrow
37h 30m
1 stop
SGN18:35Ho Chi Minh City
SGN19:35Ho Chi Minh City
28h 45m
1 stop
LHR17:20London Heathrow
Cathay Pacific![Cathay Pacific]()
11 Feb![Cathay Pacific]()
9 Mar
LHR17:50London Heathrow
17h 45m
1 stop
SGN18:35Ho Chi Minh City
SGN19:35Ho Chi Minh City
31h 35m
1 stop
LHR20:10London Heathrow
Air China flights from London Heathrow Airport to Vietnam
Our best Air China deals on London Heathrow Airport to Vietnam flight tickets
Air China![Air China]()
12 Mar![Air China]()
26 Mar
LHR20:25London Heathrow
41h 55m
2 stops
SGN21:20Ho Chi Minh City
SGN23:20Ho Chi Minh City
23h 35m
2 stops
LHR15:55London Heathrow
Air China![Air China]()
12 Mar![Air China]()
26 Mar
LHR20:25London Heathrow
41h 55m
2 stops
SGN21:20Ho Chi Minh City
SGN23:20Ho Chi Minh City
47h 35m
2 stops
LHR15:55London Heathrow
See travel insights to Vietnam from
How to get the cheapest flight ticket from London Heathrow Airport to Vietnam
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
Prices
Airlines
Other information
What is the cheapest month to fly to Vietnam?
In general, November is the cheapest month to fly from London Heathrow Airport to Vietnam. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £590. If you’re not able to fly to Vietnam in November, then May is your next best option. Flight prices from London Heathrow Airport to Vietnam during May average around £633.
What is the cheapest day to depart on your flight to Vietnam?
The cheapest day to depart from London Heathrow Airport to Vietnam is on a Tuesday when prices can be found for as low as £683. Flights from London Heathrow Airport to Vietnam on a Saturday will generally be more expensive and average around £770. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Vietnam?
Flying to Vietnam from London Heathrow Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as £592 when looking at flights departing in the evening. Flights in the afternoon are often more expensive, with an average ticket price of £785.
What is the cheapest London Heathrow to Vietnam flight route?
Fly from London Heathrow to Ho Chi Minh City for the best London Heathrow - Vietnam flight prices
How far in advance should I book a flight to Vietnam?
You are more likely to see cheaper flights to Vietnam from London Heathrow Airport when booking 8 weeks ahead of your departure date. In general, you can expect to find flights to Vietnam for around £758 when searching 8 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Vietnam from London Heathrow Airport for as low as £663 on momondo.
What cabin class options are available on London Heathrow to Vietnam flights?
There are 3 cabin classes available to choose from on London Heathrow to Vietnam flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from London Heathrow to Vietnam?
Air China, China Southern, and Shenzhen Airlines are the most popular carriers operating from London Heathrow to Vietnam
Which airlines fly to Vietnam?
Vietnam Airlines, China Southern and Qatar Airways are the top three most popular airlines that fly to Vietnam from London Heathrow Airport according to our data. Vietnam Airlines is the first choice among our users, with 37% of people opting to fly with this airline when travelling to Vietnam. Keep in mind that there are 18 different airlines that fly to Vietnam on a routine basis, so you have a few additional options to choose from.
How many flights depart from London Heathrow Airport to Vietnam on average per day?
As of January 2025, there are 2 flights per day flying from London Heathrow Airport to Vietnam. The most common time of day flights depart is 11:00, with 100% of flights taking off at midday.
How many flights depart from London Heathrow Airport to Vietnam on average per week?
14 flights are operational weekly from London Heathrow Airport to Vietnam as of January 2025. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.
Cheap London Heathrow Airport to Vietnam flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Vietnam
Best price found | £272 |
|---|---|
Fastest flight time | 11h 45m |
Direct flights | Mon, Wed, Thu and Sat |
Airports in Vietnam | 4 airports |
When did momondo last update prices for flights from London Heathrow Airport to Vietnam?
Prices for flights from London Heathrow Airport to Vietnam were last updated today.
How many operators does momondo search for flights from London Heathrow Airport to Vietnam?
As of January 2025, there are 18 operators available to choose from for flights from London Heathrow Airport to Vietnam.
How old do you have to be to fly from London Heathrow Airport to Vietnam?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Vietnam.
What documentation or ID do you need to fly to Vietnam?
The travel and health documents required for your trip to Vietnam can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Vietnam. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from London Heathrow Airport to Vietnam?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from London Heathrow Airport to Vietnam is Boeing 787 Dreamliner (89.14% of total bookings). The next most popular plane models are Boeing 777-300ER (6.58%), Boeing 777 (1.12%), and Airbus A380-800 (0.93%).
Best airlines flying from London Heathrow Airport to Vietnam
Compare and see reviews for airlines that fly from London Heathrow Airport to Vietnam with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £428 | Free Cancellation | Rating 6.1 11 reviews | |||
| PriceFrom £431 | Free Cancellation | Rating 7.4 1,487 reviews | |||
| PriceFrom £438 | Free Cancellation | Rating 7.4 85 reviews | |||
| PriceFrom £439 | Free Cancellation | Rating 5.5 2,923 reviews | |||
| PriceFrom £440 | Free Cancellation | Rating 7.1 98 reviews | |||
| PriceFrom £577 | Free Cancellation | Rating 7.5 664 reviews | |||
| PriceFrom £579 | Free Cancellation | Rating 7.0 134 reviews | |||
| PriceFrom £600 | Free Cancellation | Rating 8.1 1,327 reviews | |||
| PriceFrom £615 | Free Cancellation | Rating 7.3 277 reviews | |||
| PriceFrom £643 | Free Cancellation | Rating 7.6 826 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from London to Vietnam?
Finding the right flight to Vietnam from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Vietnam quick and easy, saving you time and money.
Can I find flights from London to Vietnam with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Vietnam from London with this policy.
How can momondo help me find flights from London to Vietnam?
momondo helps you find the best flight between London and Vietnam by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from London to Vietnam right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of London to Vietnam flights. All you need is a valid email address and we will do the rest; it is that quick and easy.
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