Question 1

Which airlines fly from Hanoi to London?

Accepted Answer

Only Vietnam Airlines operates flights between Hanoi and London.

Question 2

Which airports can I use when flying from Hanoi to London?

Accepted Answer

Flights from Hanoi to London usually depart from Hanoi Noibai (HAN) and may arrive at several airports in London area, including London City (LCY), London Gatwick (LGW), London Heathrow (LHR), London Luton (LTN), London Southend (SEN) and London Stansted (STN).

Question 3

Which airlines include bags at no extra cost on Hanoi to London flights?

Accepted Answer

Here are some options for this route, based on selected ticket types and cabin classes:

• Vietnam Airlines: a cabin bag and a checked bag in Economy class

Baggage allowance can vary by ticket type, cabin class, route, and airline, so always check the fare details before booking.

Question 4

Which cabin classes can I book on flights from Hanoi to London?

Accepted Answer

Three cabin classes are available on flights from Hanoi to London:

• Economy class
• Premium Economy Class
• Business Class

Question 5

How much can I save by having a stopover when flying from Hanoi to London?

Accepted Answer

On this route, stopover flights are cheaper than direct options on average. Stopover fares average £509 return via Xiamen Gaoqi Intl (XMN), compared with £991 for direct.

Question 6

Which airports do connecting flights from Hanoi to London pass through?

Accepted Answer

One-stop flights from Hanoi to London most commonly connect through:

• Shanghai Pu Dong (PVG) – 31% of one-stop connections
• Doha Hamad Intl (DOH) – 29% of one-stop connections
• Abu Dhabi Zayed Intl (AUH) – 11% of one-stop connections
• Guangzhou Baiyun (CAN) – 8% of one-stop connections

Question 7

Can I save money by using flexible dates for flights from Hanoi to London?

Accepted Answer

Yes. Flexible dates can save you up to 26% on flights from Hanoi to London. Thursday is the cheapest departure day at £594 return on average, while Wednesday is the most expensive at £803, a difference of £208.

KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

Question 8

At what point is a flight considered delayed on the route from Hanoi to London?

Accepted Answer

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Hanoi to London route, 19% of flights were delayed in the past three months, with delays averaging 1h 45m.

Question 9

How are flight departures from Hanoi to London spread across the day?

Accepted Answer

Night is the busiest departure period on Hanoi to London flights, with 100% leaving in that window. Morning departures account for 0%, Afternoon flights for 0%, and Evening flights for 0%.

Question 10

What popular places can I visit in London?

Accepted Answer

Some of the most popular sights in London are Hyde Park, Tower Bridge, and Royal Albert Hall. These are among the most viewed places in London on KAYAK.

Question 11

What are the earliest and latest flights from Hanoi to London?

Accepted Answer

These are the earliest and latest flight times available from Hanoi to London:

• Earliest: departs at 00:45 and lands at 14:15
• Latest: departs at 00:45 and lands at 14:15.

The flight takes about 13h 30m.

Question 12

How expensive are last-minute Hanoi to London flights?

Accepted Answer

Last-minute fares on this route (booked within two weeks of departure) run 33% above the £682 route average. Book 22 weeks before departure for the lowest fares.

Question 13

How long is a flight from Hanoi to London?

Accepted Answer

A direct flight from Hanoi to London takes 13h 30m, covering 5,722 miles.

Question 14

Do I need a passport to fly from Hanoi to London?

Accepted Answer

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Question 15

Have flight prices from Hanoi to London changed much recently?

Accepted Answer

Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about £361 to £2,983. That means the highest observed fare was about 8x higher than the lowest one.

Question 16

How are flight prices from Hanoi to London looking right now?

Accepted Answer

One-way fares from Hanoi to London are currently lower than usual. Average one-way flight prices are about £261, which is 22% below the typical average for this route.

Question 17

How does on-time performance compare across airlines flying from Hanoi to London?

Accepted Answer

Vietnam Airlines is the only airline operating Hanoi to London flights. 81% of its flights are on time.

Question 18

What time of day has the fewest delays on flights from Hanoi to London?

Accepted Answer

Morning flights have the fewest delays on this route, while night departures tend to have the most.

Question 19

How much time can I save by choosing a different stopover airport from Hanoi to London?

Accepted Answer

Flying via Bangkok Suvarnabhumi (BKK) gives the shortest average 1-stop total travel time of 16h 08m, compared to 16h 21m via Istanbul (IST) and 16h 55m via Doha Hamad Intl (DOH).

Question 20

What is the time difference between Hanoi and London?

Accepted Answer

London is 7 hours behind Hanoi (British Time vs Indochina Time). Plan for the time shift when scheduling connections or first-day activities.

Question 21

What car hire options are available in London?

Accepted Answer

Since London is served by multiple airports, car hire options and rates can vary depending on which one you fly into.
Near London Heathrow Airport (LHR) – daily rates from around £5:

• GREEN MOTION
• DRIVALIA
• Europcar
• Alamo
• Hertz

Near London Gatwick Airport (LGW) – daily rates from around £6:

• GREEN MOTION
• DRIVALIA
• U-Save
• Europcar
• Alamo

Near London City Airport (LCY) – daily rates from around £8:

• GREEN MOTION
• Budget
• Hertz
• Avis
• Sixt

Near London Stansted Airport (STN) – daily rates from around £7:

• GREEN MOTION
• DRIVALIA
• Europcar
• Alamo
• U-Save

Near London Luton Airport (LTN) – daily rates from around £8:

• GREEN MOTION
• DRIVALIA
• Alamo
• Europcar
• U-Save

Question 22

How much should I expect to pay for a Hanoi to London flight?

Accepted Answer

Return flights from Hanoi to London range from £576 to £852, with an average of £682 over the past 12 months. Anything below £576 counts as a good deal.

Question 23

How much is a return flight from Hanoi to London?

Accepted Answer

Return flights from Hanoi to London typically range from £576 to £852. The lowest price found in the past 5 days was £361 on Air China.

Question 24

What is the cheapest Hanoi to London flight route?

Accepted Answer

Hanoi (HAN) to London Gatwick Airport (LGW) is the cheapest Hanoi to London route, averaging £578 return. Other Hanoi to London routes average £705, based on KAYAK data over the past 12 months.

Question 25

What's the cheapest day of the week to fly from Hanoi to London?

Accepted Answer

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Hanoi to London. It’s 13% cheaper than the average day, while Wednesday is the most expensive, with prices 17% higher.

Question 26

What is the cheapest month to fly from Hanoi to London?

Accepted Answer

•October is the cheapest month to fly from Hanoi to London at £510 return.
•March (£843) and September (£765) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 65% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Question 27

When are flights from Hanoi to London the cheapest?

Accepted Answer

Flights from Hanoi to London are cheapest 22 weeks before departure. Booking in this window typically costs about 44% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Question 28

Which airline is the cheapest to fly from Hanoi to London?

Accepted Answer

Air China (£361) and Etihad Airways (£573) are the cheapest airlines to fly return from Hanoi to London according to KAYAK data over the last 5 days.

Question 29

Which airline offers the most direct flights between Hanoi and London?

Accepted Answer

Vietnam Airlines has the most frequent direct flights from Hanoi to London with 4 flights per week. Based on KAYAK flight data over the last 3 months.

Question 30

How often are flights from Hanoi to London delayed?

Accepted Answer

Over the last three months, Hanoi to London flights were delayed 19% of the time. Delayed flights averaged 1h 45m behind schedule.

Question 31

What’s the most punctual time of day to fly from Hanoi to London?

Accepted Answer

Morning flights have the fewest delays. Night departures experience delays most often.

Question 32

Which airline is the most punctual on Hanoi to London flights?

Accepted Answer

Vietnam Airlines is the most punctual airline on Hanoi to London flights. 81% of flights were on time in the past three months.

Question 33

What is the most popular stopover airport when flying from Hanoi to London?

Accepted Answer

Shanghai Pu Dong (PVG) is the most popular stopover for the Hanoi to London route. 31% of KAYAK users who booked 1-stop return journeys over the past 3 months connected via PVG.

Question 34

What is the cheapest stopover airport when flying from Hanoi to London?

Accepted Answer

Flights via Xiamen Gaoqi Intl (XMN) offer the most affordable fares, with an average return price of £509. Based on KAYAK data over the past 3 months.

Question 35

Which route with a stopover is the fastest from Hanoi to London?

Accepted Answer

Bangkok Suvarnabhumi (BKK) offers the shortest 1-stop connection from Hanoi to London at 16h 08m one-way, 2h 38m longer than the 13h 30m direct flight. Based on KAYAK data over the past 3 months.

Question 36

When flying from Hanoi to London, which airport offers the shortest stopover?

Accepted Answer

Istanbul (IST) had the shortest average connection time for Hanoi to London stopovers at 9h 03m over the past 3 months.

Question 37

How many direct flights run daily between Hanoi and London?

Accepted Answer

There are 1 to 1 flights per day from Hanoi to London, about 4 flights per week. Monday has the most departures, with 25% of weekly flights.

Question 38

What time of day do most flights depart from Hanoi to London?

Accepted Answer

Most direct flights from Hanoi to London depart at night, accounting for 100% of direct departures. Around 1 flights are scheduled in that window over the next three months.

Low season	September
High season	November
Cheapest flight	£165

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Price, demand, and travel trends for Hanoi to London flights

How much is a return flight from Hanoi to London?

What is the cheapest Hanoi to London flight route?

What's the cheapest day of the week to fly from Hanoi to London?

What is the cheapest month to fly from Hanoi to London?

When are flights from Hanoi to London the cheapest?

Which airline is the cheapest to fly from Hanoi to London?

Which airline offers the most direct flights between Hanoi and London?

How often are flights from Hanoi to London delayed?

What’s the most punctual time of day to fly from Hanoi to London?

Which airline is the most punctual on Hanoi to London flights?

What is the most popular stopover airport when flying from Hanoi to London?

What is the cheapest stopover airport when flying from Hanoi to London?

Which route with a stopover is the fastest from Hanoi to London?

When flying from Hanoi to London, which airport offers the shortest stopover?

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