What are the cheapest airlines flying from Hanoi to London round-trip?

Flying on China Southern is currently your cheapest option to London, with prices starting at $622. Additional round-trip tickets that might be worth considering are offered by Air China and Shenzhen Airlines, with the lowest prices starting at $790 and $813, respectively. These flights start at 29% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Hanoi to London one-way?

To fly one-way, consider booking your trip with Oman Air, which is currently one of the cheapest options available, starting at $330. Qatar Airways flights start at $439 while deals on Emirates start at $488 one-way.

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

Travelers seeking maximum savings on their Hanoi to London flight should consider departing on Monday afternoons when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Hanoi to London?

Departing on a Wednesday is a good option for securing a great price. You can expect to save up to 19% when planning your travel around this day of the week.

How far in advance should I book a flight from Hanoi to London?

To save on the cost of your flight from Hanoi to London, book at least 53 days before your planned departure. Booking around this time can save you about 6% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $706 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $863.

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

Flights from Hanoi to London lean towards being more expensive in August. Prices are generally better when you fly from Hanoi to London in November, with the cheapest ticket starting at $601.

Most accurate provider : When it comes to deals on Hanoi-London flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Hanoi-London flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Hanoi-London flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Hanoi-London flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Hanoi-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

If you book a flight to London from Hanoi, you will be flying from Noibai, which is the city’s only airport. Hanoi Noibai (HAN) is located 14.2 mi from the center of Hanoi. There is 1 flight from Noibai to London per day from 1 airline.

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

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

How can I find direct flights from Hanoi to London?

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

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

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

$330+ Save on Flights from Hanoi to London

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Hanoi to London with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Hanoi Noibai to London are usually found in November or June, booked 90 days in advance, depart on a Monday or Wednesday and return on a Tuesday

Cheap flight deals from Hanoi to London

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$622 (China Southern)
One-way from	$330 (Oman Air)
Popular in	August
Cheapest in	November
Average price	$979

Provider with most accurate pricing for Hanoi Noibai-London (LON) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Hanoi Noibai-London (LON) flights.

Search Deals

From Hanoi Noibai to London (LON)

Search Deals

One-way flight from Hanoi Noibai to London (LON)

Search Deals

Highest demand for flights based on searches. 11% potential increase in price ($109 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($17 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in February 2025

Search Deals

Find flight deals from Hanoi to London

Cheapest flights from Hanoi to London
Explore the most affordable flight options available from Hanoi to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2025.

Sun 4/64:45 pmHAN - LHR

2 stops55h 20mChina Southern

Mon 4/2110:10 pmLHR - HAN

1 stop34h 35mChina Southern

Deal found 2/21

$622

Sat 6/211:25 pmHAN - LHR

1 stop34h 20mMultiple Airlines

Sun 6/2910:05 pmLHR - HAN

1 stop37h 35mMultiple Airlines

Deal found 2/21

$700

Sun 4/66:40 pmHAN - LHR

2 stops29h 05mAir China

Mon 4/2110:40 pmLHR - HAN

2 stops30h 15mAir China

Deal found 2/21

$790

Fri 3/216:40 pmHAN - LHR

1 stop31h 30mShenzhen Airlines

Fri 3/289:10 pmLHR - HAN

1 stop37h 30mShenzhen Airlines

Deal found 2/21

$813

Wed 4/92:20 amHAN - LHR

1 stop22h 20mChina Eastern

Thu 4/249:20 pmLHR - HAN

1 stop22h 00mChina Eastern

Deal found 2/21

$921

Mon 4/710:35 amHAN - LHR

2 stops38h 35mOman Air

Mon 4/148:50 pmLHR - HAN

2 stops52h 25mOman Air

Deal found 2/21

$1,166

Thu 4/241:15 amHAN - LHR

1 stop19h 10mEmirates

Fri 5/99:05 amLHR - HAN

1 stop22h 10mEmirates

Deal found 2/22

$1,247

Thu 4/105:55 pmHAN - LCY

2 stops28h 30mMultiple Airlines

Thu 4/248:45 amLCY - HAN

2 stops27h 55mMultiple Airlines

Deal found 2/21

$1,261

Fri 4/258:45 amHAN - LHR

1 stop15h 15mQatar Airways

Fri 5/93:35 pmLHR - HAN

1 stop16h 25mQatar Airways

Deal found 2/22

$1,271

Sat 4/198:45 amHAN - LHR

1 stop19h 15mBritish Airways

Sat 5/39:00 amLHR - HAN

1 stop16h 15mBritish Airways

Deal found 2/21

$1,283

Thu 4/1010:10 amHAN - LHR

Nonstop12h 45mVietnam Airlines

Thu 4/247:10 pmLHR - HAN

Nonstop11h 45mVietnam Airlines

Deal found 2/21

$1,361

Sat 6/2112:40 pmHAN - LHR

3 stops31h 00mSWISS

Fri 7/118:05 pmLHR - HAN

2 stops57h 25mSWISS

Deal found 2/21

$2,317

Best flights from Hanoi to London
Discover carefully curated flight deals from Hanoi to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 22, 2025.

Sun 4/64:45 pmHAN - LHR

2 stops55h 20mChina Southern

Mon 4/2110:10 pmLHR - HAN

1 stop34h 35mChina Southern

Deal found 2/21

$622

Sat 6/211:25 pmHAN - LHR

1 stop34h 20mMultiple Airlines

Sun 6/2910:05 pmLHR - HAN

1 stop37h 35mMultiple Airlines

Deal found 2/21

$700

Sun 4/66:40 pmHAN - LHR

2 stops29h 05mAir China

Mon 4/2110:40 pmLHR - HAN

2 stops30h 15mAir China

Deal found 2/21

$790

Fri 3/216:40 pmHAN - LHR

1 stop31h 30mShenzhen Airlines

Fri 3/289:10 pmLHR - HAN

1 stop37h 30mShenzhen Airlines

Deal found 2/21

$813

Wed 4/92:20 amHAN - LHR

1 stop22h 20mChina Eastern

Thu 4/249:20 pmLHR - HAN

1 stop22h 00mChina Eastern

Deal found 2/21

$921

Mon 4/710:35 amHAN - LHR

2 stops38h 35mOman Air

Mon 4/148:50 pmLHR - HAN

2 stops52h 25mOman Air

Deal found 2/21

$1,166

Thu 4/241:15 amHAN - LHR

1 stop19h 10mEmirates

Fri 5/99:05 amLHR - HAN

1 stop22h 10mEmirates

Deal found 2/22

$1,247

Fri 4/258:45 amHAN - LHR

1 stop15h 15mQatar Airways

Fri 5/93:35 pmLHR - HAN

1 stop16h 25mQatar Airways

Deal found 2/22

$1,271

Sat 4/198:45 amHAN - LHR

1 stop19h 15mBritish Airways

Sat 5/39:00 amLHR - HAN

1 stop16h 15mBritish Airways

Deal found 2/21

$1,283

Thu 4/1010:10 amHAN - LHR

Nonstop12h 45mVietnam Airlines

Thu 4/247:10 pmLHR - HAN

Nonstop11h 45mVietnam Airlines

Deal found 2/21

$1,361

Sat 6/2112:40 pmHAN - LHR

3 stops31h 00mSWISS

Fri 7/118:05 pmLHR - HAN

2 stops57h 25mSWISS

Deal found 2/21

$2,317

Thu 4/105:55 pmHAN - LCY

2 stops28h 30mMultiple Airlines

Thu 4/248:45 amLCY - HAN

2 stops27h 55mMultiple Airlines

Deal found 2/21

$1,261

Last-minute flights from Hanoi to London
Discover last-minute flight deals from Hanoi to London. Data last updated February 22, 2025 and is based on user searches.

Thu 3/139:20 amHAN - LHR

1 stop17h 00mMultiple Airlines

Thu 3/139:20 pmLHR - HAN

1 stop15h 00mMultiple Airlines

Deal found 2/21

$1,429

Fri 3/216:40 pmHAN - LHR

1 stop31h 30mShenzhen Airlines

Fri 3/289:10 pmLHR - HAN

1 stop37h 30mShenzhen Airlines

Deal found 2/21

$813

Mon 3/246:25 pmHAN - LCY

2 stops25h 25mMultiple Airlines

Mon 3/318:45 amLCY - HAN

2 stops20h 45mMultiple Airlines

Deal found 2/21

$3,518

Mon 3/246:25 pmHAN - LHR

3 stops25h 35mSWISS

Mon 3/318:05 pmLHR - HAN

3 stops33h 25mSWISS

Deal found 2/21

$3,662

One-way flights from Hanoi to London
Search for one-way flight options from Hanoi to London. Find affordable one-way fares based on user searches. Data last updated February 22, 2025.

Wed 3/510:35 amHAN - LHR

2 stops38h 50mOman Air

Deal found 2/21

$330

Thu 7/173:00 amHAN - LHR

1 stop17h 10mQatar Airways

Deal found 2/21

$439

Fri 7/251:30 amHAN - LHR

1 stop18h 55mEmirates

Deal found 2/21

$488

Sun 4/275:50 pmHAN - LHR

1 stop28h 40mChina Airlines

Deal found 2/21

$730

Mon 4/77:05 pmHAN - LCY

2 stops21h 00mMultiple Airlines

Deal found 2/21

$734

Wed 7/2312:25 amHAN - LHR

2 stops28h 15mMultiple Airlines

Deal found 2/21

$840

Mon 5/512:40 pmHAN - LCY

2 stops29h 50mSWISS

Deal found 2/21

$903

Sat 4/267:05 pmHAN - LHR

1 stop26h 10mCathay Pacific

Deal found 2/21

$1,015

Mon 8/1812:40 pmHAN - LHR

3 stops31h 00mSWISS

Deal found 2/21

$1,200

Mon 8/1810:20 amHAN - LHR

Nonstop12h 45mVietnam Airlines

Deal found 2/21

$1,223

Find flights from Hanoi to London within your budget

Fly from

Fly to

Route

Depart

Return

Price

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Sun 4/6

4:45 pm-6:05 pm

2 stops55h 20m

London Heathrow

Mon 4/21

10:10 pm-2:45 pm

1 stop34h 35m

$622

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Sat 6/21

1:25 pm-5:45 pm

1 stop34h 20m

London Heathrow

Sun 6/29

10:05 pm-5:40 pm

1 stop37h 35m

$700

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Sun 4/6

6:40 pm-5:45 pm

2 stops29h 05m

London Heathrow

Mon 4/21

10:40 pm-10:55 am

2 stops30h 15m

$790

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Fri 3/21

6:40 pm-7:10 pm

1 stop31h 30m

London Heathrow

Fri 3/28

9:10 pm-5:40 pm

1 stop37h 30m

$813

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Wed 4/9

2:20 am-6:40 pm

1 stop22h 20m

London Heathrow

Thu 4/24

9:20 pm-1:20 am

1 stop22h 00m

$921

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Mon 4/7

10:35 am-7:10 pm

2 stops38h 35m

London Heathrow

Mon 4/14

8:50 pm-7:15 am

2 stops52h 25m

$1,166

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Thu 4/24

1:15 am-2:25 pm

1 stop19h 10m

London Heathrow

Fri 5/9

9:05 am-1:15 pm

1 stop22h 10m

$1,247

HanoiLondon

HAN - LCY

HANLCY

Hanoi Noibai

Thu 4/10

5:55 pm-4:25 pm

2 stops28h 30m

London City

Thu 4/24

8:45 am-6:40 pm

2 stops27h 55m

$1,261

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Fri 4/25

8:45 am-6:00 pm

1 stop15h 15m

London Heathrow

Fri 5/9

3:35 pm-2:00 pm

1 stop16h 25m

$1,271

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Sat 4/19

8:45 am-10:00 pm

1 stop19h 15m

London Heathrow

Sat 5/3

9:00 am-7:15 am

1 stop16h 15m

$1,283

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

Showing 1-10 of 23 results

Most accurate provider: When it comes to deals on Hanoi-London flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Hanoi-London flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Hanoi-London flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Hanoi-London flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Hanoi-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Hanoi to London

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

Estimated round-trip 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.

Travel insights for flights from Hanoi to London

Get recent, data-driven insights about flights from Hanoi to London including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Hanoi to London?

The best time to book flights from Hanoi to London is 90 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Hanoi to London?

Currently, November is the cheapest month in which you can book a flight from Hanoi to London (average of $661). Flying from Hanoi to London in June is currently the most expensive (average of $1,136). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

A simple way to save on the total cost of your ticket is to fly from Hanoi to London in the morning. If you’re flexible enough to do this you can expect to save up to 36% on your trip compared to booking a flight at noon.

Rainfall in London by month

In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

Temperature in London by month

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing London

China Airlines

8.2

Very good

726 reviews

Reviews

1 / 20

6.0

Good

Alex,Dec 2024

SYD - TPE

For the money it’s good value. Seat space rather small

China Airlines

8.2

Very good

726 reviews

China Airlines

8.2

Very good

726 reviews

Reviews

1 / 20

6.0

Good

Alex,Dec 2024

SYD - TPE

For the money it’s good value. Seat space rather small

Emirates

8.1

Very good

3,276 reviews

China Airlines

8.2

Very good

726 reviews

Reviews

1 / 20

6.0

Good

Alex,Dec 2024

SYD - TPE

For the money it’s good value. Seat space rather small

China Southern

7.6

Good

87 reviews

China Airlines

8.2

Very good

726 reviews

Reviews

1 / 20

6.0

Good

Alex,Dec 2024

SYD - TPE

For the money it’s good value. Seat space rather small

Vietnam Airlines

7.6

Good

196 reviews

China Airlines

8.2

Very good

726 reviews

Reviews

1 / 20

6.0

Good

Alex,Dec 2024

SYD - TPE

For the money it’s good value. Seat space rather small

Related info for your journey

What airport do you fly from for flights from Hanoi to London?
If you book a flight to London from Hanoi, you will be flying from Noibai, which is the city’s only airport. Hanoi Noibai (HAN) is located 14.2 mi from the center of Hanoi. There is 1 flight from Noibai to London per day from 1 airline.
What are the cheapest airlines flying from Hanoi to London round-trip?
Flying on China Southern is currently your cheapest option to London, with prices starting at $622. Additional round-trip tickets that might be worth considering are offered by Air China and Shenzhen Airlines, with the lowest prices starting at $790 and $813, respectively. These flights start at 29% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Hanoi to London one-way?
To fly one-way, consider booking your trip with Oman Air, which is currently one of the cheapest options available, starting at $330. Qatar Airways flights start at $439 while deals on Emirates start at $488 one-way.
Can I find deals for flights from Hanoi to London that include hotel bookings?
Yes. In addition to deals on Hanoi to London flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Hanoi to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hanoi to London.
Can I find deals for business class flights from Hanoi to London?
Yes. Cheapflights offers flight deals from Hanoi to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Hanoi to London?
Currently, November is the cheapest month in which you can book a flight from Hanoi to London (average of $661). Flying from Hanoi to London in June is currently the most expensive (average of $1,136). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Hounslow

Hayes

Thornton Heath

Harrow

Luton

Wembley

Horley

Canterbury

Gatwick

Milton Keynes

Dover

Orpington

Watford

Croydon

Borehamwood

Bromley

Folkestone

Ilford

Aylesbury

Chelmsford

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Hanoi to London

Airline	Cheapest	Average	Flexibility	On-time
China Southern	Cheapest$692	Average$798	FlexibilityNo cancel fee	On-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$330+ Cheap flights from Hanoi (HAN) to London (LON)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/5. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Hanoi to London with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

The best prices from Hanoi Noibai to London are usually found in November or June, booked 90 days in advance, depart on a Monday or Wednesday and return on a Tuesday

Cheap flight deals from Hanoi to London

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Hanoi to London

Cheapest flights from Hanoi to LondonExplore the most affordable flight options available from Hanoi to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2025.

Explore the most affordable flight options available from Hanoi to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2025.

Find flights from Hanoi to London within your budget

Best time to book a flight from Hanoi to London

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

Travel insights for flights from Hanoi to London

Get recent, data-driven insights about flights from Hanoi to London including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Hanoi to London?

Use this chart to determine the optimal time to book a round-trip flight from Hanoi to London. Price data was last updated on February 14, 2025.

What is the cheapest month to book a flight from Hanoi to London?

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

Find hourly flight availability from Hanoi to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 22, 2025.

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

Reviews of airlines servicing London

Related info for your journey

Find useful and relevant information for your journey from Hanoi to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

What are the cheapest airlines flying from Hanoi to London round-trip?

What are the cheapest airlines to fly from Hanoi to London one-way?

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

How can I find direct flights from Hanoi to London?

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

What is the cheapest month to book a flight from Hanoi to London?

Traveling to a place near 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 Hanoi to London

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Hanoi to London

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Hanoi to London
Explore the most affordable flight options available from Hanoi to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2025.