What percentage of London to Hanoi flights are direct?

Historically, direct flights from London to Hanoi have constituted a small portion of the available options, representing approximately 3.9% of all flights. For travelers opting for connecting flights, the median number of stopovers has typically been 2. This indicates that most routes between these two cities involve at least one stop.

What's the flight time from London to Hanoi?

The typical direct flight time from London to Hanoi is approximately 11 hours and 55 minutes, covering a distance of 9238 kilometers. For flights with one stop, the median duration extends to about 16 hours and 40 minutes. This difference highlights the significant time savings offered by direct routes.

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

Historically, direct flights from London to Hanoi have commanded a premium of approximately 9% compared to connecting flights. The median price for a direct flight has been $963, while connecting flights averaged $884. Direct flights have represented about 4.8% of the available options in the trailing 90 days, indicating their relative scarcity.

Flights From London

To Hanoi

Cheap Flights from London to Hanoi

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Prices updated 2 days ago

405 airlines compared

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Fares are subject to change and may not be available for all dates. (Data last updated Jul 26, 2026.)

Today’s best flight deals from London to Hanoi

Explore current cheapest deals departing from London to Hanoi

2026-10-02 – 2026-10-09
LON - Hanoi
93% AI deal score
£659
£384
Round trip
2026-10-01 – 2026-10-09
LON - Hanoi
92% AI deal score
£642
£385
Round trip
2026-10-02 – 2026-10-10
LON - Hanoi
92% AI deal score
£642
£385
Round trip
2026-10-02 – 2026-10-15
LON - Hanoi
92% AI deal score
£638
£386
Round trip
2026-10-01 – 2026-10-15
LON - Hanoi
92% AI deal score
£638
£386
Round trip
2026-10-01 – 2026-10-08
LON - Hanoi
93% AI deal score
£659
£386
Round trip
2026-10-01 – 2026-10-11
LON - Hanoi
92% AI deal score
£641
£390
Round trip
2026-10-01 – 2026-10-10
LON - Hanoi
92% AI deal score
£642
£393
Round trip
2026-10-02 – 2026-10-22
LON - Hanoi
92% AI deal score
£634
£393
Round trip
2026-10-02 – 2026-10-11
LON - Hanoi
92% AI deal score
£642
£396
Round trip

London to Hanoi: Overview

Insights for flights from London to Hanoi

Flights from London to Hanoi cover a substantial distance of 9,238 km, classifying this as a long-haul route. This means you should anticipate a significant travel duration, often involving one or more connections to reach your destination.

For travelers seeking cheap flights from London to Hanoi, fares typically range from $751 to $1,466, with a median price of $1,052. Right now, current fares are above the typical level. Only 5% of recent fares were classified as a good price, indicating that finding significantly lower prices can be challenging.

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 a median fare of $649, and February, where the median fare is $664. These months present the best opportunities for more budget-friendly travel.

Most itineraries for this route connect at least once, as only 3.9% of recent fares were non-stop. For connecting flights, the typical number of stopovers is 2. This means you should factor in additional time for layovers when planning your journey.

A typical journey from London to Hanoi takes approximately 11h 55m, including connections. However, for connecting itineraries, the median flight time extends to 19h 20m. Given that most itineraries involve connections, you should prepare for a longer travel day.

How much is a round trip from London to Hanoi

Regular price: £568 - £980

The current price is below the regular price range.

Prices for flights from London to Hanoi typically range from 568 GBP to 980 GBP. The current lowest deal is 384 GBP with Air China, for travel from Oct 2-Oct 9.

now £384

Low £568

High £980

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. Generally, prices are 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

Wed, Aug 12

⌛ Last-Minute

LHR - Hanoi

London (LHR) - Hanoi (HAN)

Hainan Airlines

£818

£447

One-way

Mon, Sep 7

⌛ Last-Minute

LGW - Hanoi

London (LGW) - Hanoi (HAN)

Air China

£585

£420

One-way

Thu, Oct 1

⌛ Last-Minute

LGW - Hanoi

London (LGW) - Hanoi (HAN)

Air China

£642

£385

One-way

Thu, Oct 1

⌛ Last-Minute

LGW - Hanoi

London (LGW) - Hanoi (HAN)

Air China

£638

£386

One-way

Thu, Oct 1

⌛ Last-Minute

LGW - Hanoi

London (LGW) - Hanoi (HAN)

Air China

£659

£386

One-way

Thu, Oct 1

⌛ Last-Minute

LGW - Hanoi

London (LGW) - Hanoi (HAN)

Air China

£641

£390

One-way

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

15 nights

Dec 4 - Dec 19

£929 → £477

49%

4 nights

Dec 2 - Dec 6

£917 → £477

48%

7 nights

Dec 3 - Dec 10

£847 → £409

52%

17 nights

Dec 3 - Dec 20

£856 → £419

51%

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 historically.

📅 Best time to fly

April, June, and February are historically cheapest

Historically, the cheapest months to fly from London to Hanoi are April, June, and February.

⏱️ Flight duration

Direct flights take 11h 55m

Direct flights from London to Hanoi typically take 11h 55m, while connecting flights average 19h 20m.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights are dominant on this route, with only 3.9% of recent flights being direct.

🏆 Airline highlight

Vietnam Airlines offers direct flights

Vietnam Airlines is one airline that offers direct flights from London to Hanoi.

🎯 Booking tip

Deals are frequent on this route

Deals on flights from London to Hanoi are frequent, appearing often in the last 30 days.

London main airports to depart from

Gatwick (LGW)

Cheapest

Gatwick offers a good option for flights from London to Hanoi, with competitive pricing.

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

💸 Flights from ~£405

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 Hanoi (reachable by car)

💸 Flights from ~£405

Airports nearby Hanoi used as alternative

Cat Bi International (HPH)

Consider Cat Bi International for a closer alternative to Hanoi, offering strong road connectivity, though with fewer international connections.

📍 ~105 km from Hanoi (reachable by car)

💸 Flights from ~£551

Business & First Class Flight Deals to Hanoi

91% AI deal score

$2,101

$1,503

Save $598

Frequently Asked Questions About Flights to Hanoi

Historically, the optimal booking window for flights from London to Hanoi has been 7-13 days before departure. During this period, prices have typically averaged around $657. Booking too far in advance, such as 60+ days out, has historically resulted in higher average prices of $1320. Conversely, waiting until 0-6 days before departure also sees an increase in average prices, rising to $924.

Across the trailing quarter, a good price for a flight from London to Hanoi has historically been around $751 or less. The median price for this route has been $1052. Prices above $1466 are considered to be on the higher end of the spectrum for this route, based on data from the trailing 90 days.

Historically, the cheapest months to fly from London to Hanoi have been April, June, and February. In April, the median price was $641, while in June, it was $649. February also offered a competitive median price of $664. These prices are notably lower than the annual median price of $1052 for this route.

London to Hanoi: Overview

Insights for flights from London to Hanoi

How much is a round trip from London to Hanoi

Regular price: £568 - £980

The current price is below the regular price range.

Prices for flights from London to Hanoi typically range from 568 GBP to 980 GBP. The current lowest deal is 384 GBP with Air China, for travel from Oct 2-Oct 9.

now £384

Low £568

High £980

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