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Hanoi

$428+ Cheap flights from Heathrow (LHR) to Hanoi (HAN)

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 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — HAN
mar. 31 — abr. 71
lun. 3/31
lun. 4/7
1 adult, Economy
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Cheapflights Tip: The best prices from London Heathrow to Hanoi Noibai are usually found in May or November, booked 55 days in advance, depart on a Friday or Tuesday and return on a Monday

Cheap flight deals from Heathrow to Hanoi

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Hanoi (HAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated marzo 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$581
(Gotogate)

One-way from

$428
(CheapOair)

Popular in

August

Cheapest in

May

Average price

$900

Good round-trip deal

$857 or less

Good one-way deal

$676 or less
Provider with most accurate pricing for London Heathrow-Hanoi Noibai flight deals.
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Provider most trusted by Cheapflights users for London Heathrow-Hanoi Noibai flights.
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From London Heathrow to Hanoi Noibai
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One-way flight from London Heathrow to Hanoi Noibai
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($149 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from London Heathrow to Hanoi Noibai.
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Price to beat on a one-way flight from London Heathrow to Hanoi Noibai.
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Find flight deals from Heathrow to Hanoi

Cheapest flights from Heathrow to Hanoi
Explore the most affordable flight options available from Heathrow to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 26, 2025.

This Gotogate deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/2510:05 pmLHR - HAN
1 stop37h 35mShenzhen Airlines
mar. 6/243:05 pmHAN - LHR
1 stop34h 55mShenzhen Airlines
Deal found 3/25$581
This China Southern deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Southern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/2810:10 pmLHR - HAN
1 stop19h 05mChina Southern
mié. 5/2111:45 amHAN - LHR
1 stop37h 15mChina Southern
Deal found 3/25$587
This Air China deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/228:25 pmLHR - HAN
1 stop32h 30mAir China
dom. 12/71:25 pmHAN - LHR
1 stop35h 25mAir China
Deal found 3/25$655
This Mytrip deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/247:05 amLHR - HAN
2 stops31h 20mMultiple Airlines
vie. 5/162:10 amHAN - LHR
1 stop23h 40mMultiple Airlines
Deal found 3/25$719
This Gotogate deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/199:20 pmLHR - HAN
1 stop22h 00mChina Eastern
mar. 5/272:20 amHAN - LHR
1 stop22h 20mChina Eastern
Deal found 3/25$754
This FlightHub deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/228:10 pmLHR - HAN
1 stop15h 55mCathay Pacific
mar. 4/2910:55 amHAN - LHR
1 stop34h 20mCathay Pacific
Deal found 3/25$812
This Oman Air deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Oman Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/198:50 pmLHR - HAN
2 stops30h 45mOman Air
mar. 6/2410:35 amHAN - LHR
2 stops38h 35mOman Air
Deal found 3/25$830
This Gotogate deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/196:55 pmLHR - HAN
Nonstop11h 45mVietnam Airlines
mié. 5/288:00 pmHAN - LHR
1 stop26h 55mVietnam Airlines
Deal found 3/25$870
This Turkish Airlines deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/315:45 pmLHR - HAN
1 stop29h 50mTurkish Airlines
vie. 11/288:15 amHAN - LHR
1 stop19h 50mTurkish Airlines
Deal found 3/25$900
This Qatar Airways deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 6/298:05 amLHR - HAN
1 stop17h 10mQatar Airways
jue. 7/33:00 amHAN - LHR
1 stop17h 05mQatar Airways
Deal found 3/25$924
This Emirates deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/282:25 pmLHR - HAN
1 stop16h 50mEmirates
dom. 5/181:15 amHAN - LHR
1 stop17h 10mEmirates
Deal found 3/25$968
This FlightHub deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/99:45 pmLHR - HAN
2 stops32h 45mEtihad Airways
mié. 10/151:20 pmHAN - LHR
2 stops35h 25mEtihad Airways
Deal found 3/25$973

Cheapflights Fare Finder

Customize your flight search to find flights from Heathrow to Hanoi that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated marzo 26, 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Hanoi that are best for you.

Fly from

Heathrow

Fly to

Hanoi

Route

Depart

Return

Price

LondonHanoi

LHR - HAN

LHRHAN

London Heathrow

dom. 5/25

10:05 pm-5:40 pm

1 stop37h 35m

Hanoi Noibai

mar. 6/24

3:05 pm-8:00 pm

1 stop34h 55m

$581

LondonHanoi

LHR - HAN

LHRHAN

London Heathrow

lun. 4/28

10:10 pm-11:15 pm

1 stop19h 05m

Hanoi Noibai

mié. 5/21

11:45 am-7:00 pm

1 stop37h 15m

$587

LondonHanoi

LHR - HAN

LHRHAN

London Heathrow

lun. 4/21

8:25 pm-11:55 am

1 stop33h 30m

Hanoi Noibai

mié. 5/14

1:25 pm-5:45 pm

1 stop34h 20m

$664

LondonHanoi

LHR - HAN

LHRHAN

London Heathrow

jue. 4/24

7:05 am-8:25 pm

2 stops31h 20m

Hanoi Noibai

vie. 5/16

2:10 am-7:50 pm

1 stop23h 40m

$719

LondonHanoi

LHR - HAN

LHRHAN

London Heathrow

lun. 5/19

9:20 pm-1:20 am

1 stop22h 00m

Hanoi Noibai

mar. 5/27

2:20 am-6:40 pm

1 stop22h 20m

$754

LondonHanoi

LHR - HAN

LHRHAN

London Heathrow

mar. 4/22

8:10 pm-6:05 pm

1 stop15h 55m

Hanoi Noibai

mar. 4/29

10:55 am-3:15 pm

1 stop34h 20m

$812

LondonHanoi

LHR - HAN

LHRHAN

London Heathrow

lun. 5/19

8:50 pm-9:35 am

2 stops30h 45m

Hanoi Noibai

mar. 6/24

10:35 am-7:10 pm

2 stops38h 35m

$830

LondonHanoi

LHR - HAN

LHRHAN

London Heathrow

lun. 5/19

6:55 pm-12:40 pm

Nonstop11h 45m

Hanoi Noibai

mié. 5/28

8:00 pm-4:55 pm

1 stop26h 55m

$870

LondonHanoi

LHR - HAN

LHRHAN

London Heathrow

dom. 6/29

8:05 am-7:15 am

1 stop17h 10m

Hanoi Noibai

jue. 7/3

3:00 am-2:05 pm

1 stop17h 05m

$924

LondonHanoi

LHR - HAN

LHRHAN

London Heathrow

lun. 4/28

2:25 pm-1:15 pm

1 stop16h 50m

Hanoi Noibai

dom. 5/18

1:15 am-12:25 pm

1 stop17h 10m

$968

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Showing 1-10 of 22 results
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Compare providers for flights from Heathrow to Hanoi

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Heathrow to Hanoi in March.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

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

Have a flexible travel schedule? Discover the best time to fly to Hanoi from Heathrow 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.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Hanoi

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

Use this chart to determine the optimal time to book a round-trip flight from Heathrow to Hanoi. Price data was last updated on March 21, 2025.

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Hanoi, you should look to book at least 55 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Hanoi (average of $975). Flying from London Heathrow Airport to Hanoi in December is currently the most expensive (average of $1,618). 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 LHR to HAN?

Find hourly flight availability from Heathrow to Hanoi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated marzo 26, 2025.

It’s optimal to fly from London Heathrow Airport to Hanoi in the evening. By choosing this option you can save up to 21% on the cost of your flight, compared to a flight in the morning.

Rainfall in Hanoi by month

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

In terms of precipitation, rainfall in Hanoi ranges from 0.6 - 11.7 inches per month. August is typically the wettest month, when rainfall can reach 11.7 in. December is typically the driest time to visit Hanoi when rainfall is around 0.6 in.

Temperature in Hanoi by month

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

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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 62.6 F).

Reviews of airlines servicing Hanoi

Get insights into the airlines that provide service to Hanoi. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hanoi. Reviews last updated marzo 26, 2025.
Get a feel of what it's like to fly with China Airlines, Emirates and Vietnam Airlines from London to Hanoi by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
China Airlines
8.2
Very good
722 reviews

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Crew

8.5

Food

7.8

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Sopharith,Feb 2025

TPE - PNH

All are excellence, but we had to pay 150$ extra charge each person with our names in passports and tickets. It was just swiping between first names and last names. It might be our mistake when we bought the tickets, but I thought it was expensive just to swipe the names. Anyway, thanks a lot. All excellence
China Airlines
8.2
Very good
722 reviews
China Airlines
8.2
Very good
722 reviews

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Crew

8.5

Food

7.8

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Sopharith,Feb 2025

TPE - PNH

All are excellence, but we had to pay 150$ extra charge each person with our names in passports and tickets. It was just swiping between first names and last names. It might be our mistake when we bought the tickets, but I thought it was expensive just to swipe the names. Anyway, thanks a lot. All excellence
Emirates
8.0
Very good
3,190 reviews
China Airlines
8.2
Very good
722 reviews

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Crew

8.5

Food

7.8

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Sopharith,Feb 2025

TPE - PNH

All are excellence, but we had to pay 150$ extra charge each person with our names in passports and tickets. It was just swiping between first names and last names. It might be our mistake when we bought the tickets, but I thought it was expensive just to swipe the names. Anyway, thanks a lot. All excellence
Vietnam Airlines
7.6
Good
192 reviews
China Airlines
8.2
Very good
722 reviews

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Crew

8.5

Food

7.8

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Sopharith,Feb 2025

TPE - PNH

All are excellence, but we had to pay 150$ extra charge each person with our names in passports and tickets. It was just swiping between first names and last names. It might be our mistake when we bought the tickets, but I thought it was expensive just to swipe the names. Anyway, thanks a lot. All excellence
SWISS
7.5
Good
1,569 reviews
China Airlines
8.2
Very good
722 reviews

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Crew

8.5

Food

7.8

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Sopharith,Feb 2025

TPE - PNH

All are excellence, but we had to pay 150$ extra charge each person with our names in passports and tickets. It was just swiping between first names and last names. It might be our mistake when we bought the tickets, but I thought it was expensive just to swipe the names. Anyway, thanks a lot. All excellence

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Hanoi. 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 into for flights to Hanoi from London Heathrow?

    For a flight from London Heathrow to Hanoi, you will be flying into Noibai. Hanoi Noibai (HAN) is just 14.2 mi from the center of the city. Noibai is the only Hanoi airport and it handles 0 inbound flights from London Heathrow per day. 4 airlines have flights to Hanoi Noibai from London Heathrow on a regular basis.

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

    Flying on Shenzhen Airlines is currently your cheapest option to Hanoi, with prices starting at $581. Additional round-trip tickets that might be worth considering are offered by China Southern and Air China, with the lowest prices starting at $587 and $664, respectively. Shenzhen Airlines is priced at 41% lower than the current average price of a flight leaving 3 months from now.

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

    To fly one-way, consider booking your trip with Shenzhen Airlines, which is currently one of the cheapest options available, starting at $428. Etihad Airways flights start at $592 while deals on China Southern start at $687 one-way.

  • What are the cheapest flights from London Heathrow Airport to Hanoi?

    While on average a flight from London Heathrow Airport to Hanoi is generally $1,618, our data shows the cheapest flight currently is $631. When looking at the most popular route, (London Heathrow - Hanoi Noibai), you can expect to pay $602 for that flight.

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

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

  • How can I find direct flights from Heathrow to Hanoi?

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

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

    Yes. Cheapflights offers flight deals from Heathrow 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.

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

    Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Hanoi (average of $975). Flying from London Heathrow Airport to Hanoi in December is currently the most expensive (average of $1,618). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Heathrow to Hanoi

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Ho Chi Minh City flights

Top 4 airlines flying from Heathrow to Hanoi

Discover the top 4 airlines that operate flights from Heathrow to Hanoi. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated marzo 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest$638Average$698FlexibilityNo cancel feeOn-time69%
Qatar AirwaysCheapest$856Average$1,081FlexibilityNo cancel feeOn-time68%
Vietnam AirlinesCheapest$891Average$1,032FlexibilityNo cancel feeOn-time81%
Singapore AirlinesCheapest$952Average$1,026FlexibilityNo cancel feeOn-time81%
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