How long is the flight from London City Airport to Hanoi?

Airlines like SWISS and KLM fly from London City Airport to Hanoi in about 21h 20m. The time it takes to get you to your destination can typically vary by up to 17h 30m. London City Airport and Hanoi are separated by a distance of 5715 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Hanoi ranges from 14.0 - 296.0 inches per month. August is typically the wettest month, when rainfall can reach 296.0 mm. December is typically the driest time to visit Hanoi when rainfall is around 14.0 mm.

If weather is an important factor for your trip to Hanoi, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 17.0 C).

What is the cheapest time of day to fly from LCY to HAN?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London City Airport to Hanoi as you normally would.

What airport do you fly into for flights to Hanoi from London City?

Most people fly into Hanoi Noibai (HAN) if they book a flight to Hanoi from London City. On average, Noibai has 0 inbound flights from London City per day from 0 airlines. Hanoi Noibai is conveniently located just 14.2 mi from Hanoi’s city center.

Can I find deals for flights from London City to Hanoi that include hotel bookings?

Yes. In addition to deals on London City to Hanoi flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from London City to Hanoi?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London City to Hanoi.

Can I find deals for business class flights from London City to Hanoi?

Yes. Cheapflights offers flight deals from London City to Hanoi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£289+ Cheap Flights from London City Airport to Hanoi

Cheap flight deals from London City to Hanoi

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from London City to Hanoi
Explore the most affordable flight options available from London City to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2026.

Wed 14/1009:15 -

2 stops18h 50m

Wed 21/1011:05 -

2 stops27h 35m

Deal found 14/9£630

Sat 14/1111:10 -

2 stops39h 55m

Sun 29/1119:25 -

2 stops29h 55m

Deal found 13/9£784

Wed 30/908:40 -

2 stops19h 15m

Wed 14/1019:10 -

2 stops24h 00m

Deal found 14/9£802

Sat 28/1108:00 -

2 stops19h 05m

Mon 28/1219:25 -

2 stops23h 10m

Deal found 14/9£806

Thu 31/1217:05 -

2 stops18h 05m

Thu 7/120:00 -

2 stops20h 30m

Deal found 14/9£807

Wed 11/1113:30 -

2 stops44h 25m

Wed 18/1118:20 -

2 stops21h 20m

Deal found 13/9£825

Thu 3/1209:15 -

2 stops24h 40m

Wed 17/218:20 -

2 stops21h 20m

Deal found 12/9£834

Wed 2/1209:15 -

2 stops24h 40m

Wed 17/218:20 -

2 stops21h 20m

Deal found 12/9£849

Fri 2/1009:15 -

2 stops25h 35m

Wed 4/1118:20 -

2 stops21h 20m

Deal found 16/9£860

Tue 20/1009:20 -

1 stop14h 40m

Fri 30/1019:05 -

2 stops21h 25m

Deal found 14/9£869

Find flight deals from London City to Hanoi

Round-trip from	£630
One-way from	£289
Popular in	July
Cheapest in	September
Average price	£458

14/10-21/10
4 total stops
46h 25m total
London to Hanoi

Search Deals

13/11-31/12
2 total stops
27h 35m total
London to Hanoi

Search Deals

Highest demand for flights based on searches. 17% potential increase in price (£89 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£13 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from London City Airport to Hanoi that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

LondonHanoi

LCY London City - HAN Hanoi Noibai

LCYHAN

London City

Tue 23/2

09:15-16:55

2 stops24h 40m

Hanoi Noibai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£509

LondonHanoi

LCY London City - HAN Hanoi Noibai

LCYHAN

London City

Sun 14/3

19:05-16:55

2 stops38h 50m

Hanoi Noibai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£509

LondonHanoi

LCY London City - HAN Hanoi Noibai

LCYHAN

London City

Mon 22/2

09:15-16:55

2 stops24h 40m

Hanoi Noibai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£509

LondonHanoi

LCY London City - HAN Hanoi Noibai

LCYHAN

London City

Mon 11/1

09:15-16:55

2 stops24h 40m

Hanoi Noibai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£510

LondonHanoi

LCY London City - HAN Hanoi Noibai

LCYHAN

London City

Wed 9/12

09:15-16:55

2 stops24h 40m

Hanoi Noibai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£530

LondonHanoi

LCY London City - HAN Hanoi Noibai

LCYHAN

London City

Fri 6/11

09:15-16:55

2 stops24h 40m

Hanoi Noibai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£530

LondonHanoi

LCY London City - HAN Hanoi Noibai

LCYHAN

London City

Wed 4/11

19:05-16:55

2 stops38h 50m

Hanoi Noibai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£530

LondonHanoi

LCY London City - HAN Hanoi Noibai

LCYHAN

London City

Fri 8/1

09:15-16:55

2 stops24h 40m

Hanoi Noibai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£530

LondonHanoi

LCY London City - HAN Hanoi Noibai

LCYHAN

London City

Thu 31/12

07:15-18:15

2 stops28h 00m

Hanoi Noibai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£578

LondonHanoi

LCY London City - HAN Hanoi Noibai

LCYHAN

London City

Sun 27/9

19:00-09:55

2 stops32h 55m

Hanoi Noibai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£651

Flights are sorted by cheapest return flights first.

Deals found on 12/9

Showing 1-10 of 23 resultsSorted by cheapest first

Best time to book a flight from London City to Hanoi

Have a flexible travel schedule? Discover the best time to fly to Hanoi from London City with our price prediction graph.

LCY-HAN

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

What airport do you fly into for flights to Hanoi from London City?
Most people fly into Hanoi Noibai (HAN) if they book a flight to Hanoi from London City. On average, Noibai has 0 inbound flights from London City per day from 0 airlines. Hanoi Noibai is conveniently located just 14.2 mi from Hanoi’s city center.
How long is the flight from London City Airport to Hanoi?
Airlines like SWISS and KLM fly from London City Airport to Hanoi in about 21h 20m. The time it takes to get you to your destination can typically vary by up to 17h 30m. London City Airport and Hanoi are separated by a distance of 5715 mi. This flight may include one or multiple stops.
Can I find deals for flights from London City to Hanoi that include hotel bookings?
Yes. In addition to deals on London City to Hanoi flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London City to Hanoi?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London City to Hanoi.
Can I find deals for business class flights from London City to Hanoi?
Yes. Cheapflights offers flight deals from London City to Hanoi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from London City to Hanoi. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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Cheap flights from London City Airport to Hanoi from £289

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London City to Hanoi

Cheapest flights from London City to HanoiExplore the most affordable flight options available from London City to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2026.

Explore the most affordable flight options available from London City to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2026.

Best flights from London City to HanoiDiscover carefully curated flight deals from London City to Hanoi that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2026.

Discover carefully curated flight deals from London City to Hanoi that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2026.

Last-minute flights from London City to HanoiDiscover last-minute flight deals from London City to Hanoi. Data last updated 16 September 2026 and is based on user searches.

Discover last-minute flight deals from London City to Hanoi. Data last updated 16 September 2026 and is based on user searches.

One-way flights from London City to HanoiSearch for one-way flight options from London City to Hanoi. Find affordable one-way fares based on user searches. Data last updated 16 September 2026.

Search for one-way flight options from London City to Hanoi. Find affordable one-way fares based on user searches. Data last updated 16 September 2026.

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Best time to book a flight from London City to Hanoi

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Related info for your journey

What airport do you fly into for flights to Hanoi from London City?

How long is the flight from London City Airport to Hanoi?

Can I find deals for flights from London City to Hanoi that include hotel bookings?

How can I find direct flights from London City to Hanoi?

Can I find deals for business class flights from London City to Hanoi?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for London City to Hanoi

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Complete your trip

Complete your trip to Hanoi by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Vietnam

Book a non-stop flight to one of these other cities located in Vietnam.

Search flights from London City to Hanoi by cabin class

Find flights from London City to Hanoi, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Hanoi

Explore flights to Hanoi departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 16 September 2026.

London City and Hanoi flights

Browse other London City and Hanoi flight options. Last updated on 16 September 2026.

Other flights from London City

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Can Cheapflights notify me if prices for flights from London City to Hanoi become cheaper?

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Cheapest flights from London City to Hanoi
Explore the most affordable flight options available from London City to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2026.

Best flights from London City to Hanoi
Discover carefully curated flight deals from London City to Hanoi that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2026.

Last-minute flights from London City to Hanoi
Discover last-minute flight deals from London City to Hanoi. Data last updated 16 September 2026 and is based on user searches.

One-way flights from London City to Hanoi
Search for one-way flight options from London City to Hanoi. Find affordable one-way fares based on user searches. Data last updated 16 September 2026.