This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/10. Fares are subject to change and may not be available on all flights or dates of travel.
HAN — LON
23 Oct — 30 Oct1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Hanoi Noibai to London are usually found in October or December, booked 6 days in advance, depart on a Tuesday or Monday and return on a Monday
Cheap flight deals from Hanoi to London
Enter your travel dates to find the best prices.
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Cheapest flights from Hanoi to London
Explore the most affordable flight options available from Hanoi to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 September 2026.
Thu 19/1104:30 -
2 stops22h 55m
Sat 28/1115:40 -
2 stops28h 35m
Deal found 20/9£375
Thu 15/1012:20 -
1 stop24h 35m
Wed 28/1011:35 -
1 stop32h 40m
Deal found 20/9£406
Thu 5/1104:30 -
2 stops25h 35m
Fri 13/1107:10 -
2 stops33h 05m
Deal found 22/9£413
Thu 22/1012:20 -
1 stop24h 35m
Sun 25/1011:35 -
1 stop32h 40m
Deal found 22/9£418
Mon 9/1104:30 -
1 stop32h 50m
Tue 24/1110:40 -
1 stop23h 15m
Deal found 18/9£424
Mon 14/1218:30 -
1 stop19h 40m
Sun 3/111:35 -
1 stop32h 40m
Deal found 20/9£425
Wed 2/1218:30 -
1 stop19h 40m
Fri 1/111:35 -
1 stop32h 40m
Deal found 20/9£426
Wed 4/1104:30 -
1 stop20h 20m
Thu 12/1117:45 -
1 stop26h 30m
Deal found 21/9£427
Thu 5/1104:30 -
1 stop18h 25m
Fri 13/1117:45 -
1 stop26h 30m
Deal found 22/9£429
Mon 9/1104:30 -
1 stop18h 25m
Thu 26/1117:45 -
1 stop26h 30m
Deal found 20/9£430
Mon 2/1104:30 -
1 stop18h 25m
Tue 10/1120:25 -
1 stop23h 50m
Deal found 19/9£430
Mon 9/1104:30 -
1 stop18h 25m
Tue 24/1120:25 -
1 stop23h 50m
Deal found 18/9£433
Best flights from Hanoi to London
Discover carefully curated flight deals from Hanoi to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 September 2026.
Mon 16/1118:45 -
1 stop18h 45m
Sat 28/1110:30 -
1 stop20h 40m
Deal found 22/9£496
Fri 23/1018:15 -
1 stop18h 45m
Sat 31/1010:30 -
1 stop20h 40m
Deal found 22/9£504
Sun 1/1102:50 -
2 stops22h 00m
Mon 9/1117:45 -
2 stops24h 45m
Deal found 18/9£528
Mon 7/1207:40 -
1 stop17h 30m
Fri 15/119:20 -
1 stop15h 50m
Deal found 19/9£630
Tue 3/1102:10 -
1 stop24h 00m
Wed 11/1121:10 -
1 stop29h 30m
Deal found 20/9£664
Wed 21/1001:30 -
1 stop23h 15m
Sun 25/1014:05 -
1 stop15h 35m
Deal found 22/9£689
Fri 20/1108:45 -
1 stop31h 25m
Sun 22/1110:10 -
1 stop22h 15m
Deal found 20/9£791
Fri 20/1122:40 -
2 stops38h 00m
Sun 22/1110:00 -
2 stops22h 30m
Deal found 20/9£808
Fri 6/1110:35 -
2 stops38h 50m
Sun 22/1120:05 -
2 stops30h 30m
Deal found 22/9£866
Mon 8/318:20 -
3 stops26h 20m
Mon 15/320:05 -
2 stops37h 50m
Deal found 20/9£913
Mon 16/1120:00 -
1 stop18h 15m
Wed 2/1211:00 -
Nonstop11h 20m
Deal found 22/9£925
Thu 5/1104:30 -
2 stops24h 25m
Sun 22/1108:15 -
2 stops36h 00m
Deal found 22/9£515
Mon 9/1116:15 -
2 stops45h 15m
Wed 25/1110:30 -
2 stops21h 15m
Deal found 18/9£540
Fri 6/1104:30 -
2 stops24h 25m
Sat 14/1115:10 -
1 stop18h 40m
Deal found 23/9£529
Sat 7/1115:10 -
2 stops26h 05m
Sat 14/1113:00 -
2 stops21h 45m
Deal found 22/9£553
Thu 10/1212:25 -
1 stop25h 45m
Sun 20/1210:40 -
1 stop23h 15m
Deal found 18/9£697
Mon 9/1100:25 -
1 stop18h 40m
Tue 24/1114:05 -
1 stop15h 35m
Deal found 18/9£703
Sun 6/1200:25 -
1 stop18h 40m
Wed 13/120:15 -
1 stop14h 45m
Deal found 19/9£711
Mon 2/1114:55 -
1 stop36h 35m
Mon 9/1121:10 -
1 stop37h 30m
Deal found 18/9£796
Sun 8/1104:30 -
2 stops21h 55m
Sun 15/1116:10 -
2 stops28h 05m
Deal found 18/9£619
Fri 27/1100:25 -
1 stop18h 15m
Thu 31/1220:25 -
1 stop14h 35m
Deal found 20/9£717
Sat 19/1210:35 -
2 stops26h 20m
Sat 2/108:25 -
2 stops20h 35m
Deal found 23/9£918
Sun 8/1100:45 -
Nonstop13h 30m
Sun 15/1121:10 -
1 stop29h 30m
Deal found 18/9£641
Mon 14/1200:25 -
1 stop18h 40m
Thu 31/1220:15 -
1 stop14h 45m
Deal found 21/9£741
Fri 6/1100:35 -
1 stop24h 20m
Sat 14/1120:15 -
1 stop33h 40m
Deal found 22/9£764
Mon 30/1100:25 -
1 stop24h 30m
Wed 30/1220:15 -
1 stop14h 45m
Deal found 20/9£770
Thu 10/1220:00 -
2 stops24h 50m
Sun 20/1215:25 -
2 stops19h 45m
Deal found 18/9£772
Sat 12/1200:25 -
1 stop24h 30m
Sat 2/120:15 -
1 stop14h 45m
Deal found 20/9£788
Thu 22/1019:05 -
2 stops20h 50m
Sun 25/1017:20 -
1 stop15h 05m
Deal found 22/9£839
Wed 3/200:25 -
1 stop24h 30m
Fri 12/220:15 -
1 stop14h 45m
Deal found 21/9£808
Direct flights from Hanoi to London
Explore direct flight options from Hanoi to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 23 September 2026.
Thu 5/1100:45 -
Nonstop13h 30m
Sun 22/1111:00 -
Nonstop11h 20m
Deal found 22/9£778
Sun 8/1100:45 -
Nonstop13h 30m
Wed 25/1111:00 -
Nonstop11h 20m
Deal found 18/9£780
Sun 22/1100:45 -
Nonstop13h 30m
Sun 29/1111:00 -
Nonstop11h 20m
Deal found 21/9£851
Sun 15/1100:45 -
Nonstop13h 30m
Wed 2/1211:00 -
Nonstop11h 20m
Deal found 23/9£909
Tue 1/1200:45 -
Nonstop13h 30m
Wed 30/1211:00 -
Nonstop11h 20m
Deal found 20/9£915
Sun 13/1200:45 -
Nonstop13h 30m
Fri 1/111:00 -
Nonstop11h 20m
Deal found 20/9£918
Mon 5/1010:05 -
Nonstop13h 00m
Wed 21/1018:55 -
Nonstop11h 55m
Deal found 21/9£938
Sun 29/1100:45 -
Nonstop13h 30m
Wed 30/1211:00 -
Nonstop11h 20m
Deal found 20/9£943
Thu 5/1100:45 -
Nonstop13h 30m
Fri 13/1111:00 -
Nonstop11h 20m
Deal found 22/9£962
Tue 24/1100:45 -
Nonstop13h 30m
Fri 27/1111:00 -
Nonstop11h 20m
Deal found 21/9£964
Last-minute flights from Hanoi to London
Discover last-minute flight deals from Hanoi to London. Data last updated 23 September 2026 and is based on user searches.
Thu 1/1018:15 -
1 stop18h 40m
Wed 28/1011:35 -
1 stop32h 40m
Deal found 21/9£511
Thu 1/1008:45 -
1 stop27h 55m
Wed 28/1011:35 -
1 stop32h 40m
Deal found 21/9£535
Thu 1/1020:40 -
2 stops25h 50m
Wed 28/1006:10 -
2 stops25h 00m
Deal found 21/9£558
Mon 5/1020:40 -
2 stops26h 15m
Wed 28/1006:10 -
2 stops25h 00m
Deal found 23/9£531
Thu 15/1021:10 -
2 stops28h 20m
Wed 28/1019:45 -
1 stop19h 25m
Deal found 20/9£466
Thu 15/1019:45 -
1 stop29h 35m
Wed 28/1017:45 -
1 stop26h 30m
Deal found 21/9£469
Wed 21/1002:50 -
2 stops23h 35m
Thu 29/1017:45 -
1 stop26h 30m
Deal found 22/9£464
Thu 22/1008:15 -
1 stop17h 05m
Sun 25/1020:25 -
1 stop23h 50m
Deal found 22/9£481
Fri 23/1018:15 -
2 stops31h 15m
Sat 31/1006:25 -
2 stops27h 30m
Deal found 23/9£474
Fri 23/1008:15 -
1 stop17h 05m
Wed 28/1019:45 -
1 stop19h 25m
Deal found 21/9£475
Fri 23/1008:15 -
1 stop17h 05m
Sat 31/1022:00 -
1 stop33h 45m
Deal found 22/9£481
Thu 29/1023:15 -
2 stops25h 30m
Thu 12/1122:30 -
1 stop19h 40m
Deal found 20/9£444
One-way flights from Hanoi to London
Search for one-way flight options from Hanoi to London. Find affordable one-way fares based on user searches. Data last updated 23 September 2026.
Fri 23/1008:15 -
1 stop17h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 20/9£171
Thu 15/1012:20 -
1 stop24h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 20/9£171
Tue 13/1015:45 -
1 stop33h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 20/9£172
Fri 23/1008:15 -
1 stop28h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 20/9£172
Thu 28/123:15 -
2 stops25h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 19/9£173
Wed 14/1018:15 -
1 stop18h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 20/9£173
Sun 31/123:15 -
2 stops26h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 19/9£174
Sun 22/1119:45 -
1 stop29h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 22/9£177
Mon 16/1104:30 -
1 stop20h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 18/9£179
Tue 20/1002:50 -
2 stops23h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 22/9£180
Tue 13/1018:15 -
1 stop18h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 21/9£181
Tue 13/1002:50 -
2 stops23h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 20/9£182
Find flight deals from Hanoi to London
Discover tips and strategies to find the most affordable flight options for your journey from Hanoi (HAN) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 23 September 2026.
Customise your flight search to find flights from Hanoi to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 23 September 2026.
Use the filters below to find and compare flights from Hanoi to London that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
HanoiLondon
HAN Hanoi Noibai - LHR London Heathrow
HANLHR
Hanoi Noibai
Wed 7/10
20:55-19:50
2 stops28h 55m
London Heathrow
Wed 31/12
00:00-07:00
Nonstop0h 00m
£210
HanoiLondon
HAN Hanoi Noibai - LHR London Heathrow
HANLHR
Hanoi Noibai
Sun 6/12
21:00-19:10
2 stops29h 10m
London Heathrow
Wed 31/12
00:00-07:00
Nonstop0h 00m
£210
HanoiLondon
HAN Hanoi Noibai - LGW London Gatwick
HANLGW
Hanoi Noibai
Sun 11/10
12:20-11:30
2 stops29h 10m
London Gatwick
Wed 31/12
00:00-07:00
Nonstop0h 00m
£231
HanoiLondon
HAN Hanoi Noibai - LGW London Gatwick
HANLGW
Hanoi Noibai
Sat 7/11
15:10-10:15
2 stops26h 05m
London Gatwick
Wed 31/12
00:00-07:00
Nonstop0h 00m
£234
HanoiLondon
HAN Hanoi Noibai - LGW London Gatwick
HANLGW
Hanoi Noibai
Fri 27/11
02:10-07:10
2 stops36h 00m
London Gatwick
Wed 31/12
00:00-07:00
Nonstop0h 00m
£240
HanoiLondon
HAN Hanoi Noibai - LGW London Gatwick
HANLGW
Hanoi Noibai
Sat 5/12
02:50-07:20
3 stops35h 30m
London Gatwick
Wed 31/12
00:00-07:00
Nonstop0h 00m
£243
HanoiLondon
HAN Hanoi Noibai - LGW London Gatwick
HANLGW
Hanoi Noibai
Fri 2/10
18:15-08:15
2 stops44h 00m
London Gatwick
Wed 31/12
00:00-07:00
Nonstop0h 00m
£249
HanoiLondon
HAN Hanoi Noibai - STN London Stansted
HANSTN
Hanoi Noibai
Wed 7/10
20:40-00:10
2 stops33h 30m
London Stansted
Wed 31/12
00:00-07:00
Nonstop0h 00m
£264
HanoiLondon
HAN Hanoi Noibai - LGW London Gatwick
HANLGW
Hanoi Noibai
Wed 7/10
23:25-08:45
3 stops39h 20m
London Gatwick
Wed 31/12
00:00-07:00
Nonstop0h 00m
£335
HanoiLondon
HAN Hanoi Noibai - LGW London Gatwick
HANLGW
Hanoi Noibai
Sun 21/3
08:55-15:35
2 stops37h 40m
London Gatwick
Wed 31/12
00:00-07:00
Nonstop0h 00m
£339
Flights are sorted by cheapest return flights first.
Deals found on 22/9
Showing 1-10 of 60 resultsSorted by cheapest first
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6
Best time to book a flight from Hanoi to London
Have a flexible travel schedule? Discover the best time to fly to London from Hanoi with our price prediction graph.
HAN-LON
HAN-LHR
HAN-LGW
HAN-STN
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Hanoi to London
HAN-LON
HAN-LHR
HAN-LGW
HAN-STN
What is the cheapest month to book a flight from Hanoi to London?
Currently, October is the cheapest month in which you can book a flight from Hanoi to London (average of £544). Flying from Hanoi to London in March is currently the most expensive (average of £835). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost for a return flight from Hanoi to London?
Airfare is below average for this route at the moment.
Hanoi to London flights typically cost between £584 and £729 in November.The cheapest return price found within the last 5 days was £375 on Multiple Airlines (19 Nov–28 Nov).
What’s the top stopover airport for flights from Hanoi to London?
Share of one-stop return flights from Hanoi to London chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Shanghai (PVG) – chosen by Cheapflights users on 24% of one-stop itineraries from Hanoi to London on Cheapflights.
What’s the cheapest stopover airport for flights from Hanoi to London?
Average return fare for one-stop flights from Hanoi to London, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Guangzhou (CAN) is the most affordable one-stop option, with an average return flight price of £498.
What’s the fastest stopover option from Hanoi to London?
Shortest average travel time for one-stop one-way flights from Hanoi to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Bangkok (BKK) have the shortest average one-way travel time for one-stop routes: 16h 00m.
Which airport typically offers the quickest stopover for flights from Hanoi to London?
Average stopover duration for one-stop one-way flights from Hanoi to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Bangkok (BKK) offer the fastest connection on this route, with an average stopover time of 1h 13m.
How often are flights from Hanoi to London delayed?
About 19% of weekly flights between Hanoi and London have experienced delays in the past year, with the average delay time being 105 minutes.
What is the most punctual flight time for Hanoi to London flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Hanoi to London flights?
Over the past year, Vietnam Airlines have had the lowest number of delays on this route, with just 19% of flights being delayed.
How far ahead should I book a flight from Hanoi to London?
The price you pay for your flight from Hanoi to London may vary depending on when you book. For the best chance of a lower fare, look to book 9 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Reviews of airlines servicing London
Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 23 September 2026.
Get a feel of what it's like to fly with Vietnam Airlines,Air China, andQatar Airways from Hanoi to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
45 minutes late. Bottle of water and that’s about it.
Related info for your journey
Find useful and relevant information for your journey from Hanoi to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly from for flights from Hanoi to London?
Located just 14.2 mi from the city center, Hanoi Noibai is the airport most travelers will use when flying to London from Hanoi. Booking flights from Noibai (HAN) to London should be relatively easy as there are 0 daily outbound flights to London from 4 different airlines.
How long is the flight from Hanoi to London?
For as low as £630, China Eastern can have you in London from Hanoi in 17h 30m. The distance from Hanoi to London is about 5736 mi. This flight may include one or multiple stops.
What are the cheapest airlines flying from Hanoi to London round-trip?
Our cheapest airline available from Hanoi to London is China Southern. Our recent data shows that you can find tickets from as low as £291 on this airline. Additional options worth looking into are Etihad Airways and Qatar Airways, starting at £412 and £625 round-trip. You may be able to fly from Hanoi to London for 57% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Hanoi to London one-way?
One-way options have recently been found by users for as low as £139 on Etihad Airways. Other airlines that offer cheap prices include China Eastern from £141 and Shenzhen Airlines from £171 one-way.
What are the most popular routes from Hanoi to London?
The most popular route from Hanoi to London is Hanoi Noibai - London Heathrow. You may also consider Hanoi Noibai - London Stansted or Hanoi Noibai - London Gatwick.
What are the cheapest flights from Hanoi to London?
While on average a flight from Hanoi to London is generally £1,097, our data shows the cheapest flight currently is £345. When looking at the most popular route, (Hanoi Noibai - London Heathrow), you can expect to pay £445 for that flight.
Can I find deals for business class flights from Hanoi to London?
Yes. Cheapflights offers flight deals from Hanoi to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Hanoi to London?
Currently, October is the cheapest month in which you can book a flight from Hanoi to London (average of £544). Flying from Hanoi to London in March is currently the most expensive (average of £835). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Explore flights to London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 23 September 2026.
Discover the top 4 airlines that operate flights from Hanoi to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 23 September 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Hanoi to London?
Cheapflights makes it easy to find Hanoi to London flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from Hanoi to London?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Hanoi to London.
Can Cheapflights find flights from Hanoi to London with no change fees?
Yes! Cheapflights helps users easily find flights from Hanoi to London with no change fees.
Can Cheapflights notify me if prices for flights from Hanoi to London become cheaper?
Not ready to book yet? You can track prices for flights from Hanoi to London on Cheapflights with our Price Alert feature and get notified when better prices are available.
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