What percentage of London to Hanoi flights are direct?

In the trailing 90 days, direct flights from London to Hanoi constituted a small portion of the available routes, accounting for 3.9% of all options. For travelers opting for connecting flights, the median number of stopovers was typically 2. This suggests that most journeys on this route involve at least one layover.

What's the flight time from London to Hanoi?

The typical direct flight from London to Hanoi has a duration of approximately 11 hours and 55 minutes, covering a distance of 9238 kilometers. For flights with one stop, the median travel time historically extended to 16 hours and 40 minutes. This difference highlights the convenience of direct routes when available.

Are non-stop flights from London to Hanoi worth the extra cost?

Historically, direct flights from London to Hanoi were, on average, 9% more expensive than connecting flights. The median price for a direct flight was $963, while connecting flights had a median price of $884. Direct flights made up about 4.8% of the available options in the trailing 90 days. Travelers may consider the time savings against this price difference.

Flights From London

To Hanoi

Cheap Flights from London to Hanoi

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Deals from

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RatePunk searches hundreds of travel sites at once for deals on flights to Hanoi

Prices updated 1 day ago

461 airlines compared

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Fares are subject to change and may not be available for all dates. (Data last updated Sep 14, 2026.)

Today’s best flight deals from London to Hanoi

Explore current cheapest deals departing from London to Hanoi

2026-09-21 – 2026-09-29
LON - Hanoi
93% AI deal score
£612
£353
Round trip
2026-10-14 – 2026-10-28
LON - Hanoi
93% AI deal score
£614
£361
Round trip
2026-11-09 – 2026-11-21
LON - Hanoi
89% AI deal score
£482
£364
Round trip
2026-11-09 – 2026-11-17
LON - Hanoi
89% AI deal score
£485
£367
Round trip
2026-11-11 – 2026-11-19
LON - Hanoi
89% AI deal score
£487
£367
Round trip
2026-11-04 – 2026-11-19
LON - Hanoi
89% AI deal score
£476
£368
Round trip
2026-11-04 – 2026-11-11
LON - Hanoi
90% AI deal score
£494
£368
Round trip
2026-11-04 – 2026-11-12
LON - Hanoi
89% AI deal score
£481
£368
Round trip
2026-11-05 – 2026-11-12
LON - Hanoi
92% AI deal score
£646
£368
Round trip
2026-09-20 – 2026-09-29
LON - Hanoi
92% AI deal score
£612
£369
Round trip

London to Hanoi: Overview

Insights for flights from London to Hanoi

Flights from London to Hanoi cover a substantial distance of 9238 km, classifying this as a long-haul route. This means you should anticipate a significant travel time, often involving connections, to reach your destination.

For those seeking cheap flights from London to Hanoi, fares typically range from $751–$1466, with a median price of $1052. Right now, current fares are above the typical level. Only 5% of recent fares were classified as a good price, indicating that finding exceptionally low prices can be challenging. New deals appear almost daily, suggesting that consistent monitoring can be beneficial.

If you are wondering when is the cheapest time to fly from London to Hanoi, the data indicates that April is the most affordable month, with a median fare of $641. Following closely are June, with median fares around $649, and February, where the median fare is $664. These months offer the best opportunities for lower prices on this route.

Most itineraries for flights from London to Hanoi connect at least once, with only 3.9% of recent fares being non-stop. For connecting flights, the typical number of stopovers is 2. This means you should generally expect to make multiple stops on your journey.

A typical journey from London to Hanoi takes approximately 19h 20m including connections. While the non-stop flight time is around 11h 55m, the prevalence of connecting flights significantly extends the overall travel duration. The median connecting flight time is 1160 minutes, or 19 hours and 20 minutes.

How much is a round trip from London to Hanoi

Regular price: £521 - £931

Prices for flights from London to Hanoi are currently below the regular range.

The regular price range for flights from London to Hanoi is typically between 521 GBP and 931 GBP. The current lowest deal is 353 GBP with Air China, for travel from Sep 21-Sep 29.

now £353

Low £521

High £931

The cheapest time to fly from London to Hanoi

The cheapest month to fly from London to Hanoi is March, with a median price of $627. The most expensive month is January, with a median price of $1518. Prices are generally lower from February to September.

March

Cheapest

Flights from £627

January

Most Expensive

Flights from £1,518

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from London to Hanoi

Vietnam Airlines

Last-minute flights going from London to Hanoi

Tue, Sep 15

⌛ Last-Minute

LGW - Hanoi

London (LGW) - Hanoi (HAN)

Air China

£762

£423

One-way

Sun, Sep 20

⌛ Last-Minute

LGW - Hanoi

London (LGW) - Hanoi (HAN)

Air China

£613

£367

One-way

Mon, Sep 21

⌛ Last-Minute

LGW - Hanoi

London (LGW) - Hanoi (HAN)

Air China

£614

£352

One-way

Mon, Sep 21

⌛ Last-Minute

LGW - Hanoi

London (LGW) - Hanoi (HAN)

Air China

£612

£367

One-way

Mon, Sep 21

⌛ Last-Minute

LGW - Hanoi

London (LGW) - Hanoi (HAN)

China Southern Airlines

£641

£393

One-way

Tue, Sep 22

⌛ Last-Minute

LGW - Hanoi

London (LGW) - Hanoi (HAN)

Air China

£638

£368

One-way

Biggest price drops on these dates for flights from London to Hanoi

7 nights

Dec 7 - Dec 14

£776 → £368

53%

7 nights

Dec 5 - Dec 12

£776 → £370

52%

7 nights

Dec 2 - Dec 9

£771 → £368

52%

6 nights

Dec 2 - Dec 8

£771 → £368

52%

Popular Airports to fly from London to Hanoi

London - Hanoi route insights

💸 Price insights

Recent fares are above the typical level

Recent fares from London to Hanoi are above the typical level, with 5% good prices.

📅 Best time to fly

Fly in April for the best prices

Historically, April, June, and February offer the lowest median prices, starting at $641.

⏱️ Flight duration

Direct flights take 11h 55m

The median direct flight from London to Hanoi is 11h 55m, while connecting flights average 19h 20m.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights make up 96.1% of routes, with a median of 2 stopovers.

🏆 Airline highlight

Vietnam Airlines offers direct flights

Vietnam Airlines is one of the airlines that offers direct flights on this route.

🎯 Booking tip

Deals are frequent on this route

Deals on flights from London to Hanoi are frequent, appearing within a 30-day window.

London main airports to depart from

Gatwick (LGW)

Cheapest

Gatwick offers the cheapest flights to Hanoi, making it a good option for budget-conscious travelers.

📍 ~40 km from London city center (reachable by car or train)

💸 Flights from ~£354

Heathrow (LHR)

Heathrow provides a convenient departure point for flights to Hanoi with a wide range of services.

📍 ~23 km from London city center (reachable by car or train)

💸 Flights from ~£364

London City (LCY)

London City Airport is a close option for travelers seeking flights to Hanoi from central London.

📍 ~13 km from London city center (reachable by car or train)

💸 Flights from ~£617

London Southend (SEN)

London Southend Airport is an alternative departure point for flights to Hanoi.

📍 ~57 km from London city center (reachable by car or train)

💸 Flights from ~£480

London Stansted (STN)

London Stansted offers another choice for travelers departing to Hanoi.

📍 ~49 km from London city center (reachable by car or train)

💸 Flights from ~£443

Luton (LTN)

Luton Airport is an option for flights to Hanoi, located north of London.

📍 ~44 km from London city center (reachable by car or train)

💸 Flights from ~£452

Hanoi main airports to arrive at

Noi Bai International (HAN)

Cheapest

Noi Bai International Airport is a convenient arrival point for flights from London to Hanoi.

📍 ~22 km from city center (reachable by car)

💸 Flights from ~£354

Airports nearby Hanoi used as alternative

Cat Bi International (HPH)

Hanoi, Vietnam

93% AI deal score

$5,757

$3,147

Save $2,610

China Southern Airlines

Business Class

From LHR

Elite

Nov 28

Hanoi, Vietnam

93% AI deal score

$2,416

$1,516

Save $900

Air India Limited

Business Class

From LHR

Elite

Nov 20

Hanoi, Vietnam

92% AI deal score

$2,387

$1,515

Save $872

Air India Limited

Business Class

From LGW

Elite

Nov 11

Hanoi, Vietnam

91% AI deal score

$4,077

$2,673

Save $1,404

China Eastern Airlines

Business Class

From LGW

Elite

Nov 04

Hanoi, Vietnam

91% AI deal score

$4,036

$2,673

Save $1,363

China Eastern Airlines

Business Class

From LGW

Elite

Nov 23

Hanoi, Vietnam

91% AI deal score

$4,232

$2,673

Save $1,559

China Eastern Airlines

Business Class

From LGW

Elite

Nov 25

Hanoi, Vietnam

91% AI deal score

$4,196

$2,673

Save $1,523

China Eastern Airlines

Business Class

From LGW

Elite

Nov 25

Hanoi, Vietnam

91% AI deal score

$4,109

$2,673

Save $1,436

China Eastern Airlines

Business Class

From LGW

Elite

Nov 11

Hanoi, Vietnam

91% AI deal score

$4,106

$2,673

Save $1,433

China Eastern Airlines

Business Class

From LGW

Elite

Nov 07

Hanoi, Vietnam

91% AI deal score

$4,114

$2,673

Save $1,441

China Eastern Airlines

Business Class

From LGW

Elite

Sep 15

Hanoi, Vietnam

91% AI deal score

$6,143

$2,673

Save $3,470

China Eastern Airlines

Business Class

Frequently Asked Questions About Flights to Hanoi

Historically, the optimal booking window for flights from London to Hanoi is typically 7-13 days before departure. During this period, the average price observed was $657. Booking too far in advance, such as 60+ days out, generally resulted in higher prices, averaging around $1320. Even within 0-6 days of departure, prices tended to be higher, with an average of $924.

Across the trailing quarter, a good price for a flight from London to Hanoi was considered to be $751 or less. The median price for this route during the same period was $1052. Prices could go as high as $1466 or more for the upper quartile of fares. These figures are based on observations over a 90-day window.

Historically, April has been one of the most affordable months to fly from London to Hanoi, with a median price of $641. June also offered competitive prices, with a median of $649. February, while appearing in the cheapest months list with a median of $664, was also the most expensive month overall, indicating significant price fluctuations. The annual median price for this route was $1052.

London to Hanoi: Overview

Insights for flights from London to Hanoi

How much is a round trip from London to Hanoi

Regular price: £521 - £931

Prices for flights from London to Hanoi are currently below the regular range.

The regular price range for flights from London to Hanoi is typically between 521 GBP and 931 GBP. The current lowest deal is 353 GBP with Air China, for travel from Sep 21-Sep 29.

now £353

Low £521

High £931

The cheapest time to fly from London to Hanoi

March

Cheapest

Flights from £627

January

Most Expensive

Flights from £1,518

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from London to Hanoi

Vietnam Airlines

Last-minute flights going from London to Hanoi

Tue, Sep 15

⌛ Last-Minute

LGW - Hanoi

London (LGW) - Hanoi (HAN)

Air China

£762

£423

One-way

Sun, Sep 20

⌛ Last-Minute

LGW - Hanoi

London (LGW) - Hanoi (HAN)

Air China

£613

£367

One-way

Mon, Sep 21

⌛ Last-Minute

LGW - Hanoi

London (LGW) - Hanoi (HAN)

Air China

£614

£352

One-way

Mon, Sep 21

⌛ Last-Minute

LGW - Hanoi

London (LGW) - Hanoi (HAN)

Air China

£612

£367

One-way

Mon, Sep 21

⌛ Last-Minute

LGW - Hanoi

London (LGW) - Hanoi (HAN)

China Southern Airlines

£641

£393

One-way

Tue, Sep 22

⌛ Last-Minute

LGW - Hanoi

London (LGW) - Hanoi (HAN)

Air China

£638

£368

One-way

Biggest price drops on these dates for flights from London to Hanoi

7 nights

Dec 7 - Dec 14

£776 → £368

53%

7 nights

Dec 5 - Dec 12

£776 → £370

52%

7 nights

Dec 2 - Dec 9

£771 → £368

52%

6 nights

Dec 2 - Dec 8

£771 → £368

52%

Popular Airports to fly from London to Hanoi

London - Hanoi route insights

💸 Price insights

Recent fares are above the typical level

Recent fares from London to Hanoi are above the typical level, with 5% good prices.

📅 Best time to fly

Fly in April for the best prices

Historically, April, June, and February offer the lowest median prices, starting at $641.

⏱️ Flight duration

Direct flights take 11h 55m

The median direct flight from London to Hanoi is 11h 55m, while connecting flights average 19h 20m.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights make up 96.1% of routes, with a median of 2 stopovers.

🏆 Airline highlight

Vietnam Airlines offers direct flights

Vietnam Airlines is one of the airlines that offers direct flights on this route.

🎯 Booking tip

Deals are frequent on this route

Deals on flights from London to Hanoi are frequent, appearing within a 30-day window.

London main airports to depart from

Gatwick (LGW)

Cheapest

Gatwick offers the cheapest flights to Hanoi, making it a good option for budget-conscious travelers.

📍 ~40 km from London city center (reachable by car or train)

💸 Flights from ~£354

Heathrow (LHR)

Heathrow provides a convenient departure point for flights to Hanoi with a wide range of services.

📍 ~23 km from London city center (reachable by car or train)

💸 Flights from ~£364

London City (LCY)

London City Airport is a close option for travelers seeking flights to Hanoi from central London.

📍 ~13 km from London city center (reachable by car or train)

💸 Flights from ~£617

London Southend (SEN)

London Southend Airport is an alternative departure point for flights to Hanoi.

📍 ~57 km from London city center (reachable by car or train)

💸 Flights from ~£480

London Stansted (STN)

London Stansted offers another choice for travelers departing to Hanoi.

📍 ~49 km from London city center (reachable by car or train)

💸 Flights from ~£443

Luton (LTN)

Luton Airport is an option for flights to Hanoi, located north of London.

📍 ~44 km from London city center (reachable by car or train)

💸 Flights from ~£452

Hanoi main airports to arrive at

Noi Bai International (HAN)

Cheapest

Noi Bai International Airport is a convenient arrival point for flights from London to Hanoi.

📍 ~22 km from city center (reachable by car)

💸 Flights from ~£354

Airports nearby Hanoi used as alternative

Cat Bi International (HPH)

Hanoi, Vietnam

91% AI deal score

$6,143

$2,673

Save $3,470

China Eastern Airlines

Business Class

Frequently Asked Questions About Flights to Hanoi

Cheap Flights from London to Hanoi

Today’s best flight deals from London to Hanoi

London to Hanoi: Overview

Insights for flights from London to Hanoi

How much is a round trip from London to Hanoi

The cheapest time to fly from London to Hanoi

Direct flights from London to Hanoi

Last-minute flights going from London to Hanoi

Biggest price drops on these dates for flights from London to Hanoi

Popular Airports to fly from London to Hanoi

London - Hanoi route insights

Recent fares are above the typical level

Fly in April for the best prices

Direct flights take 11h 55m

Connecting flights are dominant

Vietnam Airlines offers direct flights

Deals are frequent on this route

London main airports to depart from

Hanoi main airports to arrive at

Airports nearby Hanoi used as alternative

Business & First Class Flight Deals to Hanoi

Best Elite deals to Hanoi

Sep 30

Sep 29

Nov 28

Nov 20

Nov 11

Nov 04

Nov 23

Nov 25

Nov 25

Nov 11

Nov 07

Sep 15

Frequently Asked Questions About Flights to Hanoi

When should I buy London to Hanoi tickets?

How much should a flight from London to Hanoi cost?

What's the best month to fly from London to Hanoi?

What percentage of London to Hanoi flights are direct?

What's the flight time from London to Hanoi?

Are non-stop flights from London to Hanoi worth the extra cost?

Related routes

More routes from London

Flights to Hanoi from other cities

London to Hanoi: Overview

Insights for flights from London to Hanoi

How much is a round trip from London to Hanoi

The cheapest time to fly from London to Hanoi

Direct flights from London to Hanoi

Last-minute flights going from London to Hanoi

Biggest price drops on these dates for flights from London to Hanoi

Popular Airports to fly from London to Hanoi

London - Hanoi route insights

Recent fares are above the typical level

Fly in April for the best prices

Direct flights take 11h 55m

Connecting flights are dominant

Vietnam Airlines offers direct flights

Deals are frequent on this route

London main airports to depart from

Hanoi main airports to arrive at

Airports nearby Hanoi used as alternative

Business & First Class Flight Deals to Hanoi

Best Elite deals to Hanoi

Sep 30

Sep 29

Nov 28

Nov 20

Nov 11

Nov 04

Nov 23

Nov 25

Nov 25

Nov 11

Nov 07

Sep 15

Frequently Asked Questions About Flights to Hanoi

When should I buy London to Hanoi tickets?

How much should a flight from London to Hanoi cost?

What's the best month to fly from London to Hanoi?