HAN - LON

£236 Find Cheap Flights from Hanoi to London

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 London departing on 1/4. 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, 0 bags

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

 
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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Everything you should know

Cheapest return fare
£461
Typical prices: £702-£1,021
Hainan Airlines, Shenzhen Airlines
Sun 3/5Sun 17/5
HAN - LHR • 2 stops
Cheapest direct flights
£771
Typical prices: £785-£1,116
Vietnam Airlines
Wed 13/5Wed 20/5
HAN - LHR • Direct
Advice from real travellers
AI-powered summary based on content written by travel experts. AI can make mistakes.
Hanoi's Noi Bai offers fast track services for departures.
Take the Heathrow Express for a quick trip to central London.
Expert advice
Expert advice
Expert advice
Expert advice
Direct flights
Mon, Wed, Sun
You can fly direct with Vietnam Airlines. Average duration is 13h 30m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top airlines
Cheapest • from £486 (return)
Best reviews • 7.7 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top stopover airports
Cheapest • Avg £495 (return)
Shortest trip • 16h 30m (one-way)
Insights
Insights
Insights
Insights
Top routes
Cheapest
Most popular
Insights
Insights
Insights
Insights
Avoid delays
Most punctual • 75% on-time
Best time • Fewest delays
Insights
Insights
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to London!
Flight Deals
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Expert advice
Flight Deals

Cheap Flights from Hanoi to London (HAN-LON)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Hanoi to London 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 London

Sun, 3 May - Sun, 17 May
Multiple Airlines Logo
21:10 - 19:30
HAN
-
LHR
28h 20m
2 stops
Multiple Airlines Logo
22:05 - 01:10
LHR
-
HAN
21h 05m
1 stop
£461Multiple Airlines
Wed, 13 May - Wed, 20 May
China Southern Logo
08:15 - 19:20
HAN
-
LHR
17h 05m
1 stop
China Southern Logo
19:15 - 23:00
LHR
-
HAN
21h 45m
2 stops
£486China Southern
Sat, 4 Apr - Sat, 11 Apr
Multiple Airlines Logo
12:20 - 06:35
HAN
-
LGW
24h 15m
2 stops
Multiple Airlines Logo
18:00 - 17:45
LGW
-
HAN
17h 45m
1 stop
£497Multiple Airlines
Wed, 1 Apr - Wed, 8 Apr
Multiple Airlines Logo
12:20 - 06:35
HAN
-
LGW
24h 15m
2 stops
Multiple Airlines Logo
18:00 - 17:45
LGW
-
HAN
17h 45m
1 stop
£498Multiple Airlines
Wed, 1 Apr - Mon, 13 Apr
Multiple Airlines Logo
12:20 - 06:35
HAN
-
LGW
24h 15m
2 stops
Multiple Airlines Logo
18:00 - 17:45
LGW
-
HAN
17h 45m
1 stop
£499Multiple Airlines
Sat, 4 Apr - Sat, 11 Apr
Multiple Airlines Logo
12:20 - 06:35
HAN
-
LGW
24h 15m
2 stops
Multiple Airlines Logo
18:00 - 14:45
LGW
-
HAN
38h 45m
2 stops
£501Multiple Airlines
Wed, 1 Apr - Wed, 29 Apr
Air China Logo
12:20 - 06:35
HAN
-
LGW
24h 15m
2 stops
Air China Logo
11:15 - 11:00
LGW
-
HAN
17h 45m
1 stop
£511Air China
Thu, 2 Apr - Mon, 13 Apr
China Southern Logo
21:10 - 18:05
HAN
-
LHR
26h 55m
2 stops
China Southern Logo
22:10 - 23:00
LHR
-
HAN
18h 50m
1 stop
£517China Southern
Mon, 4 May - Sun, 17 May
Air China Logo
12:20 - 06:35
HAN
-
LGW
24h 15m
2 stops
Air China Logo
11:15 - 01:10
LGW
-
HAN
31h 55m
2 stops
£524Air China
Tue, 9 Jun - Thu, 11 Jun
Air China Logo
13:25 - 20:25
HAN
-
LHR
37h 00m
1 stop
Air China Logo
22:40 - 11:55
LHR
-
HAN
31h 15m
1 stop
£550Air China
Booking Insights

KAYAK’s insights & trends for Hanoi to London flights

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

How much is a return flight from Hanoi to London?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Hanoi to London departing in May.

What is the cheapest Hanoi to London flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from Hanoi to London costs £768 on the route between Hanoi (HAN) and London Heathrow Airport (LHR). It is also the most popular route.

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

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

If you are looking for a flight deal from Hanoi to London, look for departures on Wednesdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from London, Monday is the cheapest day to fly and Tuesday is the most expensive.

Expert advice

Expert advice for your flight from Hanoi to London

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Gabriel Leigh

Gabriel Leigh

Expert on HAN

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.

Kirstie Pickering

Kirstie Pickering

Expert on LHR

Aviation and business journalist Kirstie didn’t leave England until she was 18 years old, but has since travelled to over 20 countries including Japan, Canada, and Iceland. Her travel expertise lies in European city breaks, including how to find the best locally-owned hotels and restaurants and how to optimise the airport experience for your needs.

Good to know - Cheap tickets from Hanoi to London

Low seasonOctober
Cheapest flight£236
Best time to beat the crowds (28% less expensive on average)
Most popular time to fly and prices are also 13% lower on average.
Flight from Hanoi to London Gatwick Airport

When to book flights from Hanoi to London

Are your dates flexible? Find out the best times to travel from Hanoi to London 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 flights from Hanoi to London

  • What is the cheapest flight from Hanoi to London?

    In the last 3 days, the lowest price for a flight from Hanoi to London was £236 for a one-way ticket and £461 for a return.

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

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

  • Which airline alliances offer flights from Hanoi to London?

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Hanoi to London are Vietnam Airlines and China Southern. With an average price for the route of £1,029 and an overall rating of 7.7, Vietnam Airlines is the most popular choice. China Southern is also a great choice for the route, with an average price of £583 and an overall rating of 7.4.

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

    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.

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

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

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

    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 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?

    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 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

  • Looking for a cheap flight from Hanoi to London? 25% of our users found flights on this route for £690 or less one-way and £842 or less round-trip.

Prefer to fly direct from Hanoi to London?

 
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.
Find which airlines fly direct from Hanoi Noibai Airport to London, which days they fly and book direct flights.

Direct departures

Hanoi Noibai to London

Monday

Vietnam Airlines

Vietnam Airlines

Wednesday

Vietnam Airlines

Vietnam Airlines

Sunday

Vietnam Airlines

Vietnam Airlines

See more direct flights

Direct returns

London to Hanoi Noibai

Monday

Vietnam Airlines

Vietnam Airlines

Wednesday

Vietnam Airlines

Vietnam Airlines

Sunday

Vietnam Airlines

Vietnam Airlines

See more direct flights

Reviews of the top 4 airlines flying from Hanoi to London

 
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 London? 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.
7.7
Vietnam AirlinesOverall score based on 237 reviews
8.2Crew
6.8Food
6.3Entertainment
7.6Comfort
7.7Boarding
Airline reviews

This was our fourth domestic flight with Vietnam Airlines, and once again we found the experience very suitable. Check-in was easy and efficient. They did take our carry-on luggage, but that was fine. I’m actually happy not to deal with it on such a short flight. The flight was just over an hour, departed on time, and we climbed above the clouds into a beautiful sunset. Even on such a short flight, they served water, which we appreciated. Luggage came out into carousel in Nha Trang in good time and off we went to meet our GRAB. Also, Vietnam Airlines have easy to locate ground level offices in cities and towns where you can get assistance with staff. I liked this service as we did go visit one in Nha Trang. We would definitely recommend Vietnam Airlines and wouldn’t hesitate to fly with them again.

10.0 ExcellentSuzanne, Feb 2026
DAD - CXR
Read more Vietnam Airlines reviews

This was our fourth domestic flight with Vietnam Airlines, and once again we found the experience very suitable. Check-in was easy and efficient. They did take our carry-on luggage, but that was fine. I’m actually happy not to deal with it on such a short flight. The flight was just over an hour, departed on time, and we climbed above the clouds into a beautiful sunset. Even on such a short flight, they served water, which we appreciated. Luggage came out into carousel in Nha Trang in good time and off we went to meet our GRAB. Also, Vietnam Airlines have easy to locate ground level offices in cities and towns where you can get assistance with staff. I liked this service as we did go visit one in Nha Trang. We would definitely recommend Vietnam Airlines and wouldn’t hesitate to fly with them again.

Really good 👍 This was our first time flying with Vietnam Airlines. It was a short domestic flight, so no meal service, but boarding was organized and the flight departed and arrived on schedule. The flight attendants were professional and neatly presented. All in all, a very good first experience. We would recommend Vietnam Airlines.

We flew with their partner VESCO on a small plane, it was a really good flight. There was no food or entertainment as it’s a one hour hopper flight.

The flight boarded and departed pretty much on time as it’s just a one hour flight there is no food or entertainment so I marked that at the neutral but they do offer water and I’m sure if you needed some food you could bring your own onboard. This was our third internal flight with Vietnam Airways and I recommend them.

This is a very short commuter flight, so there is no food or flight entertainment. Hence, I marked it in the neutral flight left on time. The plane was full pretty much and it was a pretty easy flight overall very good.

The flight crew and attendants are very professional and polite.

Food and welcome services were good , however we experienced issues with the entertainment system and poor headsets

Very good flight and very kind crew Only thing is I wish there would be a vegetarian option for the meals

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.

The seats seemed smaller than other business class offerings. The entertainment menu was limited. Flight crew was good.

It was excellent service in the snow storm gives us hotel and transportation. It will be more better if u can add one more meal because it’s a long flight boring journey. If you give extra meal time passes faster and can enjoy the trip better

Food quality and varites were very minimum. Surprised to have no desserts. Business class tickets should have lounge access and seats selection. They should be allowed to board while people with wheel chair, secial assistance and family with childrem.

Good flight. There were a few issues with the flat bed. It was some technical issues. Otherwise everything was good

From the start of my vacation at Logan Airport, Boston it was chaotic. I'm praying my flight home is better .I'm grateful that we landed safe

Kayak and Aran grant issuing business class tickets without lounge access and sometimes 1 or 2 connections in economy class. It’s very disappointing to find out that after buying the ticket. Never buy tickets on kayak and Aran grant again

We have paid premium price for a business class Cabinet and we have received the old 777 with the following apart business class that is not to standard. It was very disappointing and it’s a very bad reputation for a premium airline company. This aeroplane should be the commission from being as a business class. We will pass this knowledge to our colleagues because the quality of business class in Etihad is not consistent and it is a lucky dip that sometimes you’re getting a good aeroplane and sometimes you’re getting their 30 years old aeroplane. The crew of the aeroplane have apologise and said that they hate this aeroplane and they have complained about it multiple times as well. Obviously Etihad is putting the economy in front of the Customer Experience. For the future we will not take this risk anymore and will fly with established company like emirates.

Was so disappointing. Business class with no TV, uncomfortable seats. Had much higher expectations.

I paid 44 $ for seat upgrade (22D) and my seat was stack in high position for all the 6 hours of flight. I don't recommend the upgrade. I am looking to get my upgrade payment back

Crew was amazing as usual. Very comfortable for a 13hour flight. Check in at ATL was terrible. Ticket counter charged me $200 for a small bag. Apparently Kayak sold me a zero luggage ticket. No carry on no checked. So the check in desk charged me a bullshit $200 dollar fee for a small gym bag weighing less than 20lbs. In true 3rd party ticket buying. This will turn into a finger pointing process between Kayak and Etihad. Now I'm going to have to ship my bag back in the mail a day ahead of my return flight.

did not get a notification about seat selection ahead of time. We didn't end up sitting together.

I was denied boarding at the Brisbane airport and it seems like I won’t get any refunds from the airline

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 by 2 hours, although to their credit they delayed my connecting flight so people could reach it. Also their site is a nightmare to navigate on a phone. Everything else was good.

The ticket was last minute buy so no concerns about the pricing this time, but the crew in general could have been more accommodating, helpful.

CTU-KMG-CNX with 1.5 hr connection at KMG. Doable but just barely bc immigration exit from China is at the last flight leg, here: KMG to CNX. We hauled out of the domestic terminal to reenter at the international departures (luggage checked thru to CNX thankfully). Immigration had only two agents, even though KMG gets a HUGE number of foreigners. It took forever for such a shot line. Then security also took a while, so I just just made the connection. Recommend if you exit China with domestic international transfer, plan for 2+ hrs to avoid a heart attack. Airline personnel don’t suffer if you miss the flight, you do. Plan accordingly.

China Eastern as a member of Sky Alliance airlines should have the same standards overall of their partners, Besides the seats comforts everything else is bellow the standard for a business class travelers. A BIG ISSUE FOR NON-CHINESE PASSENGERS IS THE ABILITY TO CHECK IN ONLINE, by making so difficult or almost impossible there is no chance to get a seat assignment ahead of time then go to the airport and get what is left. THIS IS NOT a SKY TEAM modality.

China Eastern as a member of Sky Alliance airlines should have the same standards overall of their partners, Besides the seats comforts everything else is bellow the standard for a business class travelers.

2 parts to the journey. First leg covered in a newer plane with decent staff + POOR FOOD QUALITY but the second half didn’t leave a positive impression at all as the plane itself was an older built and the crew didn’t serve properly. Language is an issue with China Eastern flights as always, but unmotivated crew just makes it even bad.

Small plane with only two lavatories at the back. You must have a good plan to use it before or after the meal, if you make a bad decision, you will end up with standing in front of the toilet for a while till the food carts empty. The good thing is even there’s a slightly delayed, the plane is still arriving on time which is superb!!

The only personel that smiled at all were the flights attendants. Desk agents, lounge people none of them had a smile or even a hello. They were like dealing with dead fish. Again flight attendants were good. All other personnel looked like they didn’t want to be there or help.

good flight. food is only so so. I actually did not eat the snack. it does not look too good on the passenger next to me.

Food no variations only beef of chicken no veggie meals

Everything you need to know for your flight from Hanoi to London

Information on your arrival and departure airports