Q: What is the typical price of a round-trip flight between Hanoi and London Heathrow Airport?

Prices are currently low for flights on this route. Typical prices usually range from £698 to £825. The lowest price recently found on this route was £494.

Question 1

What is the typical price of a round-trip flight between Hanoi and London Heathrow Airport?

Accepted Answer

Prices are currently low for flights on this route.Typical prices usually range from £698 to £825.
The lowest price recently found on this route was £494.

Question 2

What is the cheapest Hanoi Noibai to London Heathrow flight route?

Accepted Answer

Fly from Hanoi Noibai to London Heathrow for the best Hanoi Noibai - London Heathrow flight prices

Question 3

What is the cheapest month to fly to London Heathrow Airport?

Accepted Answer

In general, June is the cheapest month to fly from Hanoi to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £541. The month of March is another great option to travel to London Heathrow Airport, with average flight prices from Hanoi averaging around £605.

Question 4

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

Accepted Answer

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the afternoon. momondo users have found flights departing from Hanoi to London Heathrow Airport in the afternoon for as low as £720. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £1,040 on average. Flights to London Heathrow Airport from Hanoi in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

Question 5

How many flights depart from Hanoi to London Heathrow Airport on average per week?

Accepted Answer

The number of flights available between Hanoi and London Heathrow Airport is 8 per week as of December 2025. The most frequent departure day is Mon, with 25% of weekly flights leaving on this day.

Question 6

Which airport is the most popular for stopovers for flights between Hanoi and London Heathrow Airport?

Accepted Answer

Doha (DOH) was the most common stop: 56% of momondo users choosing one-stop flights on this route connected there.

Question 7

How many flights depart from Hanoi to London Heathrow Airport on average per day?

Accepted Answer

The number of flights available between Hanoi and London Heathrow Airport is 1 per day as of December 2025. The most frequent departure time is 00:00, with 100% of daily flights leaving in the morning.

Question 8

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Friday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Question 9

What cabin class options are available on Hanoi Noibai to London Heathrow flights?

Accepted Answer

There are 3 cabin classes available to choose from on Hanoi Noibai to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 10

How often are flights from Hanoi to London delayed?

Accepted Answer

Historically, on average around 23% of flights between Hanoi and London have experienced a delay on any given week. The average delay length over the past 12 months has been 117 minutes.

Question 11

Which stopover airport offers the lowest fares from Hanoi to London Heathrow Airport?

Accepted Answer

Flights via Guangzhou (CAN) offer the lowest average return price of £291.

Question 12

Which stopover airport has the shortest travel time from Hanoi to London Heathrow Airport?

Accepted Answer

Flights connecting via Guangzhou (CAN) have the shortest average one-way travel time: 16h 45m.

Question 13

What is the most punctual flight time for Hanoi to London flights?

Accepted Answer

Generally, flights departing at night tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

Question 14

What is the cheapest airline that flies from Hanoi Noibai to London Heathrow?

Accepted Answer

China Eastern, Hainan Airlines, and China Southern are the most popular carriers operating from Hanoi Noibai to London Heathrow

Question 15

Which stopover airport has the shortest connection time from Hanoi to London Heathrow Airport?

Accepted Answer

Abu Dhabi (AUH) has the shortest average stopover time for this route: 1h 43m.

Question 16

Can stopping save me money on Hanoi to London Heathrow Airport flights?

Accepted Answer

You could potentially save up to 4% on your flight if you consider stops on a Hanoi to London Heathrow Airport flight.

Question 17

How have Hanoi to London Heathrow Airport flight prices changed over time?

Accepted Answer

As of December 2025, prices for Hanoi to London Heathrow Airport flights are approximately 48% cheaper when compared to flights at the same time last year.

Question 18

Which airlines fly to London Heathrow Airport?

Accepted Answer

Vietnam Airlines, Qatar Airways and Cathay Pacific are the top three most popular airlines that fly to London Heathrow Airport from Hanoi according to our data. Vietnam Airlines is the first choice among our users, with 38% of people opting to fly with this airline when travelling to London Heathrow Airport. Keep in mind that there are 4 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

Question 19

What is the cheapest day to depart on your flight to London Heathrow Airport?

Accepted Answer

On average, the least expensive day to fly to London Heathrow Airport from Hanoi is on a Saturday. momondo users have found tickets for Saturday departures for as low as £792. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Sunday is £1,122.

Question 20

Which airline has the best punctuality record on Hanoi to London flights?

Accepted Answer

According to our data, Vietnam Airlines have had the fewest delays on this route over the last 12 months, with about 23% of their flights experiencing any sort of delay.

Question 21

When did momondo last update prices for flights from Hanoi Noibai Airport to London Heathrow Airport?

Accepted Answer

Prices for flights from Hanoi Noibai Airport to London Heathrow Airport are updated daily.

Question 22

How many operators does momondo search for flights from Hanoi Noibai Airport to London Heathrow Airport?

Accepted Answer

As of December 2025, there are 4 operators available to choose from for flights from Hanoi Noibai Airport to London Heathrow Airport.

Question 23

How old do you have to be to fly from Hanoi Noibai Airport to London Heathrow Airport?

Accepted Answer

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Hanoi Noibai Airport to London Heathrow Airport.

Question 24

What documentation or ID do you need to fly to London Heathrow Airport?

Accepted Answer

The travel and health documents required for your trip to London Heathrow Airport 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 London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best price found	£368
Fastest flight time	15h 45m
Direct flights	Mon, Tue, Wed, Thu, Fri and Sun

Airline	Rating	Free Cancellation	Price
China Southern	PriceFrom £291	Free Cancellation	Rating 7.5 122 reviews	Search China Southern flights
Qatar Airways	PriceFrom £637	Free Cancellation	Rating 7.4 3,683 reviews	Search Qatar Airways flights
Cathay Pacific	PriceFrom £708	Free Cancellation	Rating 7.6 1,095 reviews	Search Cathay Pacific flights
Vietnam Airlines	PriceFrom £784	Free Cancellation	Rating 7.6 215 reviews	Search Vietnam Airlines flights

Cheap flights from Hanoi to London from £197

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hanoi to London departing on 22/12. 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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How to get the cheapest flight ticket from Hanoi to London Heathrow Airport

What is the typical price of a round-trip flight between Hanoi and London Heathrow Airport?

What is the cheapest month to fly to London Heathrow Airport?

What is the cheapest day to depart on your flight to London Heathrow Airport?

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

What is the cheapest Hanoi Noibai to London Heathrow flight route?

Fly from Hanoi Noibai to London Heathrow for the best Hanoi Noibai - London Heathrow flight prices

What cabin class options are available on Hanoi Noibai to London Heathrow flights?

There are 3 cabin classes available to choose from on Hanoi Noibai to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Hanoi to London Heathrow Airport flights?

You could potentially save up to 4% on your flight if you consider stops on a Hanoi to London Heathrow Airport flight.

How have Hanoi to London Heathrow Airport flight prices changed over time?

As of December 2025, prices for Hanoi to London Heathrow Airport flights are approximately 48% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Hanoi Noibai to London Heathrow?

China Eastern, Hainan Airlines, and China Southern are the most popular carriers operating from Hanoi Noibai to London Heathrow

Which airlines fly to London Heathrow Airport?

How often are flights from Hanoi to London delayed?

Historically, on average around 23% of flights between Hanoi and London have experienced a delay on any given week. The average delay length over the past 12 months has been 117 minutes.

What is the most punctual flight time for Hanoi to London flights?

Generally, flights departing at night tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Friday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Hanoi to London flights?

According to our data, Vietnam Airlines have had the fewest delays on this route over the last 12 months, with about 23% of their flights experiencing any sort of delay.

Which airport is the most popular for stopovers for flights between Hanoi and London Heathrow Airport?

Doha (DOH) was the most common stop: 56% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport offers the lowest fares from Hanoi to London Heathrow Airport?

Flights via Guangzhou (CAN) offer the lowest average return price of £291.

Which stopover airport has the shortest travel time from Hanoi to London Heathrow Airport?

Flights connecting via Guangzhou (CAN) have the shortest average one-way travel time: 16h 45m.

Which stopover airport has the shortest connection time from Hanoi to London Heathrow Airport?

Abu Dhabi (AUH) has the shortest average stopover time for this route: 1h 43m.

How many flights depart from Hanoi to London Heathrow Airport on average per day?

The number of flights available between Hanoi and London Heathrow Airport is 1 per day as of December 2025. The most frequent departure time is 00:00, with 100% of daily flights leaving in the morning.

How many flights depart from Hanoi to London Heathrow Airport on average per week?

The number of flights available between Hanoi and London Heathrow Airport is 8 per week as of December 2025. The most frequent departure day is Mon, with 25% of weekly flights leaving on this day.

When to book flights from Hanoi to London Heathrow Airport

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When did momondo last update prices for flights from Hanoi Noibai Airport to London Heathrow Airport?

How many operators does momondo search for flights from Hanoi Noibai Airport to London Heathrow Airport?

How old do you have to be to fly from Hanoi Noibai Airport to London Heathrow Airport?

What documentation or ID do you need to fly to London Heathrow Airport?

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