HAN - LON

£244 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 11/11. 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.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hanoi to London.
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 27% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest return fare
£495
Air China
Tue 1/12Sun 6/12
HAN - LGW • 1 stop
Cheapest direct flights
£923
Vietnam Airlines
Tue 3/11Wed 18/11
HAN - LHR • Direct
Direct flights
3 days a week
Mon, Wed, Sun
You can fly direct with Vietnam Airlines. Average duration is 13h 00m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top airlines
Cheapest • from £495 (return)
Best reviews • 7.7 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top stopover airports
Cheapest • Avg £497 (return)
Shortest trip • 16h 30m (one-way)
Insights
Insights
Insights
Insights
Top routes
Cheapest
Most popular
Insights
Insights
Insights
Insights
Avoid delays
Most punctual • 78% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to travel
Cheapest • 39% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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

Tue, 1 Dec - Sun, 6 Dec
Air China Logo
18:15 - 06:55
HAN
-
LGW
19h 40m
1 stop
Air China Logo
11:05 - 16:40
LGW
-
HAN
22h 35m
1 stop
£495Air China
Sun, 29 Nov - Thu, 3 Dec
Air China Logo
13:30 - 05:40
HAN
-
LGW
23h 10m
1 stop
Air China Logo
11:05 - 11:15
LGW
-
HAN
17h 10m
1 stop
£495Air China
Fri, 27 Nov - Thu, 3 Dec
China Eastern Logo
18:45 - 14:00
HAN
-
LGW
26h 15m
1 stop
China Eastern Logo
10:30 - 14:10
LGW
-
HAN
20h 40m
1 stop
£502China Eastern
Wed, 4 Nov - Thu, 19 Nov
Air China Logo
18:15 - 06:55
HAN
-
LGW
19h 40m
1 stop
Air China Logo
11:05 - 16:40
LGW
-
HAN
22h 35m
1 stop
£503Air China
Sun, 1 Nov - Thu, 19 Nov
China Eastern Logo
18:45 - 14:00
HAN
-
LGW
26h 15m
1 stop
China Eastern Logo
10:30 - 17:45
LGW
-
HAN
24h 15m
1 stop
£510China Eastern
Thu, 12 Nov - Sun, 29 Nov
Multiple Airlines Logo
19:40 - 19:10
HAN
-
LHR
30h 30m
1 stop
Multiple Airlines Logo
20:25 - 11:55
LHR
-
HAN
32h 30m
1 stop
£547Multiple Airlines
Thu, 26 Nov - Thu, 3 Dec
Multiple Airlines Logo
02:10 - 19:10
HAN
-
LHR
24h 00m
1 stop
Multiple Airlines Logo
20:25 - 11:55
LHR
-
HAN
32h 30m
1 stop
£548Multiple Airlines
Thu, 2 Jul - Sun, 12 Jul
Shenzhen Airlines Logo
02:10 - 20:00
HAN
-
LHR
23h 50m
1 stop
Shenzhen Airlines Logo
22:05 - 01:10
LHR
-
HAN
21h 05m
1 stop
£564Shenzhen Airlines
Thu, 23 Jul - Wed, 12 Aug
Emirates Logo
01:30 - 12:55
HAN
-
STN
17h 25m
1 stop
Emirates Logo
14:55 - 13:15
STN
-
HAN
16h 20m
1 stop
£663Emirates
Sat, 28 Nov - Thu, 3 Dec
Emirates Logo
00:25 - 17:55
HAN
-
STN
24h 30m
1 stop
Emirates Logo
14:05 - 12:40
STN
-
HAN
15h 35m
1 stop
£673Emirates
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 December.

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 £988 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 Monday, as it's usually the priciest day. When flying back from London, Monday is the cheapest day to fly and Friday 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 April, where tickets cost £255 (return) on average. On the other hand, the most expensive months are January and September, where the average cost of round-trip tickets is £709 and £652 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 seasonOctober
Cheapest flight£244
Best time to beat the crowds (25% less expensive on average)
Most popular time to fly (4% more expensive 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 £244 for a one-way ticket and £495 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?

    oneworld, and SkyTeam are the airline alliances operating flights between Hanoi and London, with oneworld 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, 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 £941 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 £502 and an overall rating of 7.5.

  • 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 £477 or less one-way and £990 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 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.
7.7
Vietnam AirlinesOverall score based on 271 reviews
7.8Boarding
6.9Food
6.3Entertainment
7.7Comfort
8.2Crew
Airline reviews

I thought I already provided this feedback. 12 hours with no wifi is unacceptable. Lay flat is nice but a bit cramped.

8.0 ExcellentWalter, Apr 2026
HAN - MXP
Read more Vietnam Airlines reviews

I thought I already provided this feedback. 12 hours with no wifi is unacceptable. Lay flat is nice but a bit cramped.

The vietnam airlines app was not able to allow checkin with the confirmation nor with the ticket number. This led to quite a bit of consternation. Speaking with a colleague from Hanoi, he did tell me that their app is not the best. It may be best to inform travelers to only use the link and to plan on checking in at the airport for this airline. The check-in was very easy and the staff were excellent.

flight departure was late, with no updates on status of departure

The aircraft was little tired but the food and service was outstanding

It was ok, it felt more like an internal flight than an international flight so I guess expected a slightly better standard. Nothing really wrong with it but there was no inflight entertainment. Food and service was good.

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.

Poor seats. Not helpful crew. The food was awful.overall very very bad experience. Traveled with the family of 5

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.

Qatar was pretty OK for their services but Arangrant was awful at theirs and frankly lied to me. Qatar offers four business class fares and only three of them allow lounge access. This is a horrible policy when you pay so much for business class and shame on them for denying the simple use of their lounges for this confusion. When I requested my business class ticket with Arangrant I knew this and specifically told them I would only purchase the lowest class business seat that would still permit me lounge access on all legs of my trip. They lied to me and said I did and then I was refused this service on my return flights. I had no less than 4-8 schedule changes and got screwed by a late departure from DCA on my double connection to JNB. I lost nearly a full day on my outbound and then had little to no use of the lounges on my outbound flights. To then be denied access on my return flights made the 27 hour trip home pretty awful. Kayak should no longer work with Arangrant as they are dishonest and liars. Qatar should price all four of their business class fares to include lounge access and stop the insanity they have forced on people. My return trip home nearly ruined my entire trip to South Africa and I blame Arangrant for telling me lies and for Qatar for offering insane rules and regulations on such expensive business class fares. For the money I paid to Qatar, I did not receive the full services I was promised. I will probably never use Arangrant and their ignorant services ever again. I will question whether I ever fly on Qatar Airways again as well. When you pay so much and get such little in return, it leaves a bad taste in your mouth. Arangrant gives the whole industry a bad name and Qatar is not far behind them. I can honestly say that the wretched service and way I was treated by both have soured me on travel companies and airlines. It is bad enough that we have an idiot, felon, racist and bigoted president and administration to contend with while he has started an illegal war, I did not expect to get screwed over by Arangrant and Qatar as well. Shame on all of you.

Flight canceled by JetBlue for no reason. No good alternatives provided.

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!

This was my first time ever flying China Eatern and it will not be my last. I was very satisfied with my whole experience and trip. Thank you very much and until soon.

It was just fine. The sirlines did live up fully to my expectation.

The flight was delayed. The staff made us wait in the room that is too small and it was crowded and with no seats available for waiting. They did not tell us why the delay occurred.

While boarding at PVG, there was a ticket checking at the gate, then there was another ticket checking at the bottom of the escalator, which created quite a dangerous congestion. Not sure which idiot made this absolutely unnecessary arrangement.

While boarding at PVG, there was a ticket checking by the gate, then there was another ticket checking right at the bottom of the escalator, which created quite a dangerous congestion. Don't understand why the duplication?

I was traveling alone with an infant, so the crew was incredibly helpful. Both the international and subsequent domestic flights were impeccable.

Plane was good. But food was bad and air host was so rude. I will never fly with China Eastern again

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.

Very friendly and attentive flight attendants, good food service. Seat was comfortable. However, the in flight electronics were poor. The screen froze repeatedly; the controller died; the headphones are a hit or miss; the wifi wasn't usable. Very scarce communication before the flight (no email reminder). Almost impossible to understand in-flight communications (audio was very poor).

The meals were not the greatest and lacking of appetite but everything else was spot on

Overall, excellent: check-in, boarding, service, and food. The Business Class seating is a little less private and spacious than the world's premier airlines, but still very good for a long haul flight.

On time. Friendly and helpful flight attendants. The plane was clean. Having a wine available would have been nice.

Your staff was exceptional. Could teach the other airlines-rules on etiquette, and service. Excellent landings on flights, carried out by your pilots. Only complaint is long delay on return flight in Beijing, onto Vancouver.

Worst than I expected, crew was not attentive, meal was as disgusting , they didn’t even drink selections as they would to other passengers. I felt discriminated

cannot get seat information for LAX to IAH when check in in XI,AN

UA is ok. But check in was a very bad experience

I hate that you cannot check in online and when you are at the airport, there aren't any aisle seats left. Also, they could work a little on subtitles for their movies (not everyone is a native English speaker).

Nothing to complain of, the only reason I am not giving better marks is that I am used to flying with ANA and they are the top.

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

Information on your arrival and departure airports