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$448+ 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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — HAN
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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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 June 12, 2025.

Round-trip from

$628
(Shenzhen Airlines)

One-way from

$448
(Shenzhen Airlines)

Popular in

July

Cheapest in

May

Average price

$899

Good round-trip deal

$904 or less
From London Heathrow to Hanoi Noibai
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One-way flight from London Heathrow to Hanoi Noibai
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Highest demand for flights based on searches. 9% potential increase in price ($101 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip 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 June 12, 2025.

This Trip.com deal was found by Cheapflights users on 6/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/159:20 pmLHR - HAN
1 stop22h 00mChina Eastern
Thu 6/193:00 pmHAN - LHR
1 stop33h 40mChina Eastern
Deal found 6/11$620
This Shenzhen Airlines deal was found by Cheapflights users on 6/10. 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 Shenzhen Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/319:10 pmLHR - HAN
1 stop29h 40mShenzhen Airlines
Sat 11/156:40 pmHAN - LHR
1 stop31h 30mShenzhen Airlines
Deal found 6/10$628
This FlightHub deal was found by Cheapflights users on 6/10. 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.
Fri 10/315:40 pmLHR - HAN
1 stop35h 15mAir China
Fri 11/71:25 pmHAN - LHR
1 stop35h 25mAir China
Deal found 6/10$640
This Gotogate deal was found by Cheapflights users on 6/10. 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.
Sun 8/3110:05 pmLHR - HAN
1 stop21h 05mMultiple Airlines
Fri 9/1210:35 amHAN - LHR
2 stops38h 35mMultiple Airlines
Deal found 6/10$769
This Gotogate deal was found by Cheapflights users on 6/12. 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.
Thu 6/2610:10 pmLHR - HAN
1 stop34h 35mChina Southern
Thu 7/33:45 pmHAN - LHR
1 stop33h 15mChina Southern
Deal found 6/12$804
This Etihad Airways deal was found by Cheapflights users on 6/11. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/48:55 pmLHR - HAN
1 stop26h 10mEtihad Airways
Thu 11/207:55 amHAN - LHR
1 stop17h 30mEtihad Airways
Deal found 6/11$845
This Oman Air deal was found by Cheapflights users on 6/10. 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.
Sat 11/228:05 pmLHR - HAN
2 stops32h 55mOman Air
Sun 12/710:35 amHAN - LHR
2 stops38h 50mOman Air
Deal found 6/10$857
This Turkish Airlines deal was found by Cheapflights users on 6/11. 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.
Tue 12/910:35 pmLHR - HAN
1 stop25h 45mTurkish Airlines
Tue 12/168:50 amHAN - LHR
1 stop31h 50mTurkish Airlines
Deal found 6/11$862
This Qatar Airways deal was found by Cheapflights users on 6/12. 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.
Mon 6/309:55 pmLHR - HAN
1 stop17h 20mQatar Airways
Fri 7/48:45 amHAN - LHR
1 stop15h 15mQatar Airways
Deal found 6/12$909
This SWISS deal was found by Cheapflights users on 6/11. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/258:05 pmLHR - HAN
2 stops57h 25mSWISS
Tue 11/1112:35 pmHAN - LHR
2 stops26h 30mSWISS
Deal found 6/11$939
This British Airways deal was found by Cheapflights users on 6/10. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/129:00 amLHR - HAN
1 stop16h 15mBritish Airways
Wed 10/227:30 pmHAN - LHR
1 stop16h 55mBritish Airways
Deal found 6/10$950
This Singapore Airlines deal was found by Cheapflights users on 6/11. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/99:25 amLHR - HAN
1 stop26h 10mSingapore Airlines
Wed 10/156:30 pmHAN - LHR
1 stop31h 00mSingapore Airlines
Deal found 6/11$952

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 June 12, 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

Fri 10/31

9:10 pm-9:50 am

1 stop29h 40m

Hanoi Noibai

Sat 11/15

6:40 pm-7:10 pm

1 stop31h 30m

$628

LondonHanoi

LHR - HAN

LHRHAN

London Heathrow

Fri 10/31

5:40 pm-11:55 am

1 stop35h 15m

Hanoi Noibai

Fri 11/7

1:25 pm-5:50 pm

1 stop35h 25m

$640

LondonHanoi

LHR - HAN

LHRHAN

London Heathrow

Sun 8/31

10:05 pm-1:10 am

1 stop21h 05m

Hanoi Noibai

Fri 9/12

10:35 am-7:10 pm

2 stops38h 35m

$769

LondonHanoi

LHR - HAN

LHRHAN

London Heathrow

Thu 6/26

10:10 pm-2:45 pm

1 stop34h 35m

Hanoi Noibai

Thu 7/3

3:45 pm-7:00 pm

1 stop33h 15m

$804

LondonHanoi

LHR - HAN

LHRHAN

London Heathrow

Thu 6/26

9:20 pm-2:00 pm

1 stop34h 40m

Hanoi Noibai

Wed 7/2

2:20 am-6:40 pm

1 stop22h 20m

$831

LondonHanoi

LHR - HAN

LHRHAN

London Heathrow

Tue 11/4

8:55 pm-6:05 am

1 stop26h 10m

Hanoi Noibai

Thu 11/20

7:55 am-6:25 pm

1 stop17h 30m

$845

LondonHanoi

LHR - HAN

LHRHAN

London Heathrow

Sat 11/22

8:25 am-12:00 pm

2 stops44h 35m

Hanoi Noibai

Fri 12/5

10:35 am-6:25 pm

2 stops38h 50m

$857

LondonHanoi

LHR - HAN

LHRHAN

London Heathrow

Tue 12/9

10:35 pm-7:20 am

1 stop25h 45m

Hanoi Noibai

Tue 12/16

8:50 am-9:40 am

1 stop31h 50m

$862

LondonHanoi

LHR - HAN

LHRHAN

London Heathrow

Mon 6/30

9:55 pm-9:15 pm

1 stop17h 20m

Hanoi Noibai

Fri 7/4

8:45 am-6:00 pm

1 stop15h 15m

$909

LondonHanoi

LHR - HAN

LHRHAN

London Heathrow

Sat 10/25

8:05 pm-11:30 am

2 stops57h 25m

Hanoi Noibai

Wed 11/12

12:35 pm-1:00 pm

2 stops31h 25m

$939

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 29 results
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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 June 9, 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 June 12, 2025.

It’s optimal to fly from London Heathrow Airport to Hanoi in the afternoon. By choosing this option you can save up to 13% 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 June 12, 2025.
Get a feel of what it's like to fly with China Airlines, Emirates and Singapore 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
8.3
Very good
738 reviews

Boarding

8.3

Food

7.8

Crew

8.5

Comfort

8.0

Overall

8.3

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
China Airlines
8.3
Very good
738 reviews
China Airlines
8.3
Very good
738 reviews

Boarding

8.3

Food

7.8

Crew

8.5

Comfort

8.0

Overall

8.3

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
Emirates
8.1
Very good
3,264 reviews
China Airlines
8.3
Very good
738 reviews

Boarding

8.3

Food

7.8

Crew

8.5

Comfort

8.0

Overall

8.3

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
Singapore Airlines
8.1
Very good
1,302 reviews
China Airlines
8.3
Very good
738 reviews

Boarding

8.3

Food

7.8

Crew

8.5

Comfort

8.0

Overall

8.3

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
Austrian Airlines
7.6
Good
802 reviews
China Airlines
8.3
Very good
738 reviews

Boarding

8.3

Food

7.8

Crew

8.5

Comfort

8.0

Overall

8.3

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver

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. 3 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 $628. Additional round-trip tickets that might be worth considering are offered by Air China and China Southern, with the lowest prices starting at $640 and $804, respectively. Shenzhen Airlines is priced at 35% 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 $448. Qatar Airways flights start at $513 while deals on China Southern start at $556 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 $983, our data shows the cheapest flight currently is $878. When looking at the most popular route, (London Heathrow - Hanoi Noibai), you can expect to pay $628 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

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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 3 airlines flying from Heathrow to Hanoi

Discover the top 3 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest$621Average$678FlexibilityNo cancel feeOn-time69%
Qatar AirwaysCheapest$872Average$1,081FlexibilityNo cancel feeOn-time68%
Vietnam AirlinesCheapest$891Average$1,004FlexibilityNo cancel feeOn-time81%

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