HAN - LHR

£200 Find Cheap Flights from Hanoi to London Heathrow Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Hanoi to Heathrow departing on 20/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to London Heathrow Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hanoi to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hanoi to London, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Hanoi to Heathrow (HAN-LHR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Hanoi to Heathrow that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Hanoi to Heathrow

Sun, 16 Nov - Sun, 23 Nov
China Eastern Logo
16:15 - 17:30HAN-LHR
32h 15m2 stops
China Eastern Logo
21:00 - 14:45LHR-HAN
34h 45m2 stops
£412China Eastern
Find Deal
Thu, 4 Dec - Sun, 7 Dec
China Eastern Logo
02:35 - 17:30HAN-LHR
21h 55m2 stops
China Eastern Logo
21:00 - 14:45LHR-HAN
34h 45m2 stops
£452China Eastern
Find Deal
Sun, 16 Nov - Sun, 23 Nov
China Southern Logo
11:45 - 18:35HAN-LHR
37h 50m1 stop
China Southern Logo
17:15 - 23:15LHR-HAN
23h 00m2 stops
£460China Southern
Find Deal
Mon, 1 Dec - Mon, 8 Dec
Multiple Airlines Logo
16:15 - 17:30HAN-LHR
32h 15m2 stops
Multiple Airlines Logo
21:10 - 08:40LHR-HAN
28h 30m1 stop
£467Multiple Airlines
Find Deal
Mon, 3 Nov - Tue, 18 Nov
China Southern Logo
16:10 - 14:00HAN-LHR
52h 50m2 stops
China Southern Logo
22:00 - 23:15LHR-HAN
18h 15m1 stop
£468China Southern
Find Deal
Wed, 3 Dec - Sat, 6 Dec
Multiple Airlines Logo
08:50 - 21:05HAN-LHR
19h 15m1 stop
Multiple Airlines Logo
21:10 - 01:10LHR-HAN
21h 00m1 stop
£469Multiple Airlines
Find Deal
Thu, 4 Dec - Sun, 7 Dec
Shenzhen Airlines Logo
02:10 - 19:10HAN-LHR
24h 00m1 stop
Shenzhen Airlines Logo
21:10 - 13:55LHR-HAN
33h 45m1 stop
£504Shenzhen Airlines
Find Deal
Thu, 27 Nov - Sun, 7 Dec
Shenzhen Airlines Logo
02:10 - 19:10HAN-LHR
24h 00m1 stop
Shenzhen Airlines Logo
21:10 - 13:55LHR-HAN
33h 45m1 stop
£510Shenzhen Airlines
Find Deal
Tue, 16 Dec - Tue, 13 Jan
Air China Logo
13:20 - 15:55HAN-LHR
33h 35m1 stop
Air China Logo
20:25 - 11:55LHR-HAN
32h 30m1 stop
£523Air China
Find Deal
Tue, 16 Dec - Tue, 13 Jan
Air China Logo
13:20 - 17:50HAN-LHR
35h 30m1 stop
Air China Logo
20:25 - 11:55LHR-HAN
32h 30m1 stop
£524Air China
Find Deal

Everything you should know

Our travellers' advice
AI-generated summary based on content written by travel experts
Use fast track services at HAN for smoother departure.
No user tips available for this route.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
China Eastern
Cheapest • from £412 (return)
Vietnam Airlines
Best reviews • 7.6 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
June
Cheapest • 34% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Direct flights
4 days a week
There are direct flights from Hanoi to Heathrow 4 days a week: Mon, Wed, Fri, Sun.
Direct flights
Direct flights
Direct flights
Direct flights
Cheapest return fare
£412
Overall average: £621
China Eastern
Sun 16/11Sun 23/11
HAN - LHR • 2 stops
Cheapest direct flights
£786
Vietnam Airlines
Sun 30/11Mon 8/12
HAN - LHR • Direct
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Heathrow!
Booking Insights

KAYAK's insights & trends for Hanoi to Heathrow flights

Get data-powered insights and trends into flights from Hanoi to Heathrow to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Hanoi to London Heathrow Airport?

The average price of all round-trip flights from Hanoi to London Heathrow Airport clicked on KAYAK for each day over the last 12 months.

For Hanoi to London Heathrow Airport, Saturday is the cheapest day to fly on average and Sunday is the most expensive. Flying from London Heathrow Airport back to Hanoi, the best deals are generally found on Monday, with Tuesday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Hanoi to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Hanoi to London Heathrow Airport is June, where tickets cost £539 (return) on average. On the other hand, the most expensive months are September and April, where the average cost of round-trip tickets is £1,842 and £975 respectively.

Expert advice

Expert advice for your flight from Hanoi to Heathrow

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airports
HAN

Consider using fast track services at HAN for a smoother departure, bypassing queues at check-in, security, and passport control.

Read more about HANby Gabriel Leigh
Our travel experts
Gabriel Leigh

Gabriel Leigh

Expert on HAN

Gabriel Leigh

Gabriel Leigh

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more

Good to know - Cheap tickets from Hanoi to London Heathrow Airport

Low seasonFebruary
Cheapest flight£200
Best time to beat the crowds (30% less expensive on average)
Most popular time to fly and prices are also 9% lower on average.
Flight from Hanoi to London Heathrow Airport

When to book flights from Hanoi to Heathrow

Are your dates flexible? Find out the best times to travel from Hanoi to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Hanoi to London Heathrow Airport flights

  • Which airlines offer the cheapest Business Class services from Hanoi to London Heathrow Airport?

    To upgrade your flights and fly Business Class on the cheap, you can get a great service with Emirates without having to fork out too much for the pleasure. They operate a regular flight from Hanoi Noibai Airport to London Heathrow Airport that includes a stopover at Dubai International Airport (DXB).

  • Which flights have the shortest stopovers from Hanoi to London Heathrow Airport?

    For the shortest stopovers between Hanoi Noibai Airport and London Heathrow Airport, there are short waiting times of around 3 hours or under when flying with Air France via Paris Charles De Gaulle Airport (CDG), Vietnam Airlines via Frankfurt Am Main Airport (FRA), Cathay Pacific via Hong Kong Airport (HKG) and Bangkok Suvarnabhumi Airport (BKK) with Thai Airways.

  • Which airlines provide the best service for pet travel from Hanoi to London Heathrow Airport?

    The best airlines to book if you need to travel with your pet include British Airways, Lufthansa and Qatar Airways. These airlines have an excellent reputation for providing attentive and professional services to passengers and their pets, ensuring they are happy and travel safely through the journey, whether it’s in the cabin or the hold.

  • Which flights from Hanoi to London Heathrow can help me reduce my carbon emissions?

    If you're searching for flights that contribute to a reduction in CO2 emissions when travelling from Hanoi Noibai Airport to London Heathrow Airport, consider the flight options offered by Vietnam Airlines. They provide a direct service that remarkably decreases your carbon emissions by 66%, showcasing their commitment to environmentally friendly travel.

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

    In the last 3 days, the lowest price for a flight from Hanoi to London Heathrow Airport was £269 for a one-way ticket and £553 for a return.

  • Which aircraft models fly most regularly from Hanoi to London Heathrow Airport?

    The Boeing 787 Dreamliner is the aircraft model that flies most regularly on the Hanoi to London Heathrow Airport flight route.

  • Which airline alliances offer flights from Hanoi to London Heathrow Airport?

    oneworld, and SkyTeam are the airline alliances operating flights between Hanoi and London Heathrow Airport, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Hanoi to London Heathrow Airport?

    You can catch a direct flight from Hanoi to London Heathrow Airport on Monday, Wednesday, Friday, and Sunday.

  • Which is the best airline for flights from Hanoi to London, Vietnam Airlines or Qatar Airways?

    The two airlines most popular with KAYAK users for flights from Hanoi to London are Vietnam Airlines and Qatar Airways. With an average price for the route of £919 and an overall rating of 7.6, Vietnam Airlines is the most popular choice. Qatar Airways is also a great choice for the route, with an average price of £749 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Hanoi to London Heathrow Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Hanoi to London Heathrow Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Hanoi to London Heathrow Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Hanoi is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Hanoi to London Heathrow Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London Heathrow Airport with an airline and back to Hanoi with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Hanoi to London Heathrow Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport from Hanoi up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Hanoi to London Heathrow Airport

  • Looking for a cheap flight from London Heathrow Airport to Hanoi? 25% of our users found flights on this route for £366 or less one-way and £782 or less round-trip.
  • To ensure necessary mobility assistance is provided, it's advisable to directly contact your selected airline and make the required arrangements at least two days before your departure. This proactive step allows them to not only cater to your specific needs but also organise a dedicated team to assist you upon arrival at London Heathrow Airport (LHR) with immigration procedures and handling of your baggage.
  • To reach the city centre of London affordably from London Heathrow Airport , it is highly recommended to secure a Heathrow Express train ticket in advance of your trip. In doing so, you can enjoy the convenience of prices starting as low as £5.50, a significant savings compared to the on-the-day charge of up to £25.00. The journey to Paddington Station is remarkably quick, taking only 15-20 minutes.
  • While travelling in Economy Class with Vietnam Airlines from Hanoi Noibai Airport (HAN) to London Heathrow Airport (LHR), passengers can enjoy some additional perks. In addition to the in-flight meals and entertainment provided during the long-haul journey, Vietnam Airlines offer complimentary toiletries so passengers can freshen up before or after a restful sleep.
  • If there are other London airports that are more convenient for your arrival, but you prefer to fly directly from Hanoi, you can fly to London Gatwick Airport (LGW) instead of Heathrow with Bamboo Airways.
  • When flying from Hanoi Noibai Airport to London Heathrow Airport, why not upgrade your Economy Class ticket to Economy Flexi with Singapore Airlines, or Economy Flex with Cathay Pacific? Both options ensure you get better perks such as first checked bags, changeable tickets and air miles.

Prefer to fly direct from Hanoi to London Heathrow Airport?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Hanoi Noibai to London Heathrow.
Find which airlines fly direct from Hanoi Noibai Airport to London Heathrow Airport, which days they fly and book direct flights.

Direct departures

Hanoi Noibai to London Heathrow

Monday

Vietnam Airlines

Vietnam Airlines

Wednesday

Vietnam Airlines

Vietnam Airlines

Friday

Vietnam Airlines

Vietnam Airlines

Sunday

Vietnam Airlines

Vietnam Airlines

See more direct flights

Direct returns

London Heathrow to Hanoi Noibai

Monday

Vietnam Airlines

Vietnam Airlines

Wednesday

Vietnam Airlines

Vietnam Airlines

Friday

Vietnam Airlines

Vietnam Airlines

Sunday

Vietnam Airlines

Vietnam Airlines

See more direct flights

Reviews of the top 3 airlines flying from Hanoi to Heathrow

 
See real verified KAYAK customer reviews for airlines flying from Hanoi to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Hanoi to Heathrow? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
Vietnam AirlinesOverall score based on 205 reviews
8.1Crew
7.6Comfort
6.3Entertainment
7.6Boarding
6.8Food
Airline reviews

Lovely staff, comfortable seats. Transit time was short but they had great processes in place to get us on the plane.

8.0 ExcellentCarol, Oct 2025SGN - SAI
Read more Vietnam Airlines reviews

Lovely staff, comfortable seats. Transit time was short but they had great processes in place to get us on the plane.

For a domestic flight, seats are ok, but fir us as tall dutchies, the legroom is too small. However, for a short and affordable flight, is not a big problem. Staff is still very nice and a complementary water very welcome.

2 hours delay, time changes started already 2 days before the flight

Average, not more then that. Cannot compete with Singapore Airlines

I bought the front row seat and made and early online check in but they changed my seat to the back row without prior notice. The inflight meal was too poor, only a piece of small finger food. The boarding is a disaster, everyone is stuffed in a bus in chaos. Doesnt worth the money at all.

Poor. Flight was delay without prior notice. Poor boarding. Poor meal service. Plane was dirty and smelly. Does not worth the money.

Overall very nice airline. The seats were cloth unlike leather seats I am accustom to on planes. The food was adequate. I had to use a paper boarding pass as they do not like electronic boarding passes. I scanned my electronic pass, but the gate agent requested the paper pass. Luckily I had a paper pass, although my electronic pass worked and when the paper pass was scanned it stated I was already on board.

I am a bit upset with the check in counter, I signed up a wheelchair for my mom so they wouldn’t grant us her boarding pass. We got to the airport a couple of hours earlier and they had us wait and no one ever gave us her boarding pass or the wheelchair, I had to go back and complain when it was already time for our flight to board. Since we got their earlier, I could have easily pushed my mom myself and we could have relaxed and went to the lounge while waiting… when I finally got someone to help us he couldn’t explain how and why they dismissed us in the first place.

Was on holiday with my partner and we booked with Vietnam airlines as it not meant to be a budget airline. They separated us and made us sit at either end of the plane. Not the way I planned to spend my time on my holiday separate from my loved one. How can they separate people on the same booking. They know we are together and spending quality time together.

I had sometimes my trips with Vietnam Airlines and I like it 😊

Lobster starter in business class was not good, tough, served cold, and without butter. Movie selection was missing latest releases, did not offer older classic, high quality movies

Paid $10 for wifi for full flight duration and the wifi wasn’t available after initial 2 hours

Awesome hospitality, awesome staff, awesome food & awesome travel time. Thanks

Boarding from DOH to SYD the Business Class were pointed in a separate gate but no one there to receive us. Otherwise it was ok.

Good. It would be great if comfort seats were available

The flight was delayed and one member of the crew was a bit rude. But apart from that all good.

My entire row did not have power for the full duration of a 14.5 hour flight. Could not charge any devices such as laptop or phones for the entirety of the long flight. The flight attendants tried to remedy the issue by resetting the power, but were not successful. The only other solution provided was to move me to another seat on the plane which was in the middle row. I had paid for a “preferred” seat that was a window seat. This was a downgrade being offered due to the power issue.

I was travelling 3.5 years after. Agree Economy is no business class but the food was mediocre. Ordered a Hindu meal, the salads were bitter . The food was really below quality and had no tast from what I had in the past. Indian Railways probably have a better quality food when compared. However the kids meal was really nice and really appreciate how they were taken care of. The restrooms were dirty .

Reason for travelling Tampa to Orlando is to fly Qatar Airline. we end up with American Airline. This was the miserable experience I ever had in my entire travel history. Flight attendants were rude. They hit my knee with the food cart and I was holding ice pack for 2 hours. I still have the pain after a week. WE boarded the flight twice because of the temperature inside the plan.

Worse fight I ever take since I start flying , still have even made home , and crew abandon us half way home . No water no food and no even anyone to answer our questions

In my return flight they couldn’t identify my ticket or boarding pass, I had to go to 3 different counters until I was able to get my boarding pass. The food was on, it was the bear minimum. They didn’t even recognise that I was a Muslim and can’t eat meat, chicken or pork. In one of the trays I believe they served me pork. The staff were very pleasant, but they need to be aware of their surroundings more carefully, one of them stuck her lower belly right into my face! I was shocked and very uncomfortable.

Overall I had good experience with China Southern airline. Nothing to claim. I hoped they could improve the meal quality that is.

Wow very impressed by the quality and attentiveness of service of China Southern. Lived the blankets! Will definitely fly with them again. Despite language barriers, a few attendants know enough English to understand our rudimentary Mandarin and respond to basic questions. Although they don’t explain the beverage and meal service on the website or ticketing documents, they offered regular beverage cart and snacks during the beginning hours and end hours of the long, transoceanic flight. A full meal at the beginning and end of the flight as well, and a midflight small sandwich (dinner roll sized) but we weren’t hungry and didn’t try that one. The expectation is that every sleeps during the middle of the flight. We were on a “redeye” departure from LAX with a morning arrival in China, so I don’t know if this service pattern is the same for other flights. The domestic flight we took from Guangzhou to Harbin offered conventional refreshments and meals like a US flight service. Note that they didn’t offer diet sodas. If you like to stay hydrated, I recommend bringing plenty of your own. It is served in small cups like any other drink. You can ask for a bottle but they’re tiny - about 6 ounces.

China Southern was not the problem. I booked my flight through Kayak and also received a booking reference and alert details regarding departure time and gate numbers… however Kayak NEVER actually booked my flight! We were stranded at the airport without a flight for a long awaited holiday!

The connection between LA and Atlanta was too much stress

Terrible boarding experience,,food is very poor that I I . Never going book this airline again.

The crew were kind, patient and responsive. The service was excellent, even though we travelled the cheapest economy class. We arrived at our destination 40 min early, which for a 15+ hour flight is a great bonus. The boarding seemed a bit "loose", but got us boarded on time, and the plane was off exactly @ 0:30 hrs.

The airport didn‘t give me the ticket. I called customer service to ask for a refund but they kept giving me a perfunctory response and refused to refund me.

The flight was delayed hours and most flights from CS are always delayed. Plane was efficient and got us home but not the best food and no entertainment system at all.

Not good - chair back could not move back for premium economy. Not worth the price

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