HAN - LON

£202 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 17/2. 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
£418
Typical prices: £587-£660
China Southern
Wed 11/3Wed 18/3
HAN - LHR • 1 stop
Cheapest direct flights
£951
Vietnam Airlines
Thu 12/2Mon 23/2
HAN - LHR • Direct
Our travellers' advice
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
Top airlines
China Southern
Cheapest • from £418 (return)
Vietnam Airlines
Best reviews • 7.6 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top routes
HAN
-
LHR
Cheapest
HAN
-
LHR
Most popular
Insights
Insights
Insights
Insights
When to travel
October
Cheapest • 27% price drop
June
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 London 4 days a week: Mon, Wed, Fri, Sun.
Direct flights
Direct flights
Direct flights
Direct flights
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 London!
Flight Deals
Booking Insights
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

Wed, 11 Mar - Wed, 18 Mar
China Southern Logo
19:45 - 18:35
HAN
-
LHR
29h 50m
1 stop
China Southern Logo
17:15 - 21:00
LHR
-
HAN
20h 45m
2 stops
£418China Southern
Wed, 11 Mar - Wed, 18 Mar
China Southern Logo
19:45 - 18:35
HAN
-
LHR
29h 50m
1 stop
China Southern Logo
17:15 - 15:10
LHR
-
HAN
38h 55m
2 stops
£418China Southern
Sun, 8 Mar - Mon, 16 Mar
Multiple Airlines Logo
23:15 - 17:55
HAN
-
LHR
25h 40m
2 stops
Multiple Airlines Logo
21:00 - 01:45
LHR
-
HAN
21h 45m
1 stop
£464Multiple Airlines
Thu, 12 Mar - Thu, 19 Mar
Multiple Airlines Logo
23:15 - 17:35
HAN
-
LHR
25h 20m
2 stops
Multiple Airlines Logo
21:00 - 01:45
LHR
-
HAN
21h 45m
1 stop
£464Multiple Airlines
Sat, 7 Mar - Sun, 15 Mar
China Eastern Logo
03:45 - 14:00
HAN
-
LGW
17h 15m
1 stop
China Eastern Logo
17:00 - 17:45
LGW
-
HAN
17h 45m
1 stop
£476China Eastern
Sat, 7 Mar - Mon, 16 Mar
China Eastern Logo
03:45 - 14:00
HAN
-
LGW
17h 15m
1 stop
China Eastern Logo
17:00 - 17:45
LGW
-
HAN
17h 45m
1 stop
£481China Eastern
Wed, 22 Apr - Sat, 2 May
Emirates Logo
01:15 - 12:55
HAN
-
STN
17h 40m
1 stop
Emirates Logo
21:05 - 13:15
STN
-
HAN
34h 10m
1 stop
£614Emirates
Fri, 5 Jun - Sat, 13 Jun
Emirates Logo
01:30 - 18:45
HAN
-
STN
23h 15m
1 stop
Emirates Logo
14:55 - 13:15
STN
-
HAN
16h 20m
1 stop
£622Emirates
Wed, 11 Mar - Wed, 18 Mar
KLM Logo
13:00 - 07:15
HAN
-
LCY
25h 15m
2 stops
KLM Logo
10:00 - 14:15
LCY
-
HAN
21h 15m
2 stops
£1,142KLM
Wed, 11 Mar - Wed, 18 Mar
KLM Logo
13:00 - 07:15
HAN
-
LCY
25h 15m
2 stops
KLM Logo
10:00 - 14:15
LCY
-
HAN
21h 15m
2 stops
£1,145KLM
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 March.

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 £759 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.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Hanoi to London, 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 is October, where tickets cost £479 (return) on average. On the other hand, the most expensive months are May and February, where the average cost of round-trip tickets is £1,011 and £759 respectively.

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 seasonJanuary
Cheapest flight£202
Best time to beat the crowds (2% 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 £202 for a one-way ticket and £418 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 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 £974 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 £710 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 £346 or less one-way and £808 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

Friday

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

Friday

Vietnam Airlines

Vietnam Airlines

Sunday

Vietnam Airlines

Vietnam Airlines

See more direct flights

Reviews of the top 5 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.
7.6
Vietnam AirlinesOverall score based on 224 reviews
7.6Comfort
6.8Food
7.7Boarding
8.2Crew
6.3Entertainment
Airline reviews

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.

10.0 ExcellentSuzanne, Jan 2026
HAN - DAD
Read more Vietnam Airlines reviews

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.

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.

The boarding process was awful-the computers were down and there was no way to check in. Took extremely long, very chaotic and no guarantee our bags were even getting on the plane. I was also delayed and took away from any time i had to catch a connecting flight.

All great, because I was given a seat with extra legroom on this part of my trip.

Qatar maybe considered one of the best ailines in the world but nowadays it is much of a muchness with the rest

Initial booking was confusing and had to get new CC issued.

Seated in row 6 you are separated from business class close to the toilets. The is a high panel in front that obscures forward viewing, coupled with no window view. Service is limited as the area is not in view of the attendants. It is closer in proximity to economy than business class.

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.

The check-in and crew staff were wonderful. The food was reasonable. The online side Qatar was very poor. Seats were very tight and not very comfortable for a 14 hour flight!

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.

Not sure how we end up with American Airlines instead of Qatar Airways. From Philadelphia to Qatar they boarded us then they asked us to unload. After 30 minutes later they board us again. The inside the plane it was burning hot and we were sweating like crazy. Crew members are absolute rude. The way they served the passengers were horrible. One of the crew members hit my knee with food cart and kept going. I was holding an ice pack for almost 2 hours. I am still with the pain.

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

I booked and paid for a Business Class seat for myself and my wife. 4 hours before the flight i get a call saying the plane they sent doesn't have the correct layout to accommodate all the business class seats they sold me 3 months earlier at a premium of $1500 a ticket. So they have to bump me from Business to Economy and will give me a $400 credit (total of $800 for both seats) that I could turn in at Abu Dahbi for $400 in US cash. They then promised a row that we could have to ourselves and the arm rests would go up so we could spread out for each of us. My wife was taken care of but I was put in the exit row with the flight attendents set as part of the three...and the arm rest did not go up. When we got to Abu Dahbi, they would not exchange our credit for cash as promised. Very disappointed they took my money 3 months ago and refused to reimburse for the change in seats or follow the promises made.

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.

excellent, the staff was kind and the boarding process was with no issues or hassle

More leg space than other flights, but felt like *maybe* narrower seats?

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 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

Super surprised with the entire experience. Business class is incredible. Flight attendants around the world could learn customer service from these people. Simply fabulous experience all the way around.

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

Information on your arrival and departure airports