Cheap flights from Hanoi to London Heathrow Airport from £247
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/9. Fares are subject to change and may not be available on all flights or dates of travel.
HAN — LHR
23 Jul — 30 Jul1
Return
1 adult
Economy
Cheapflights Tip: The best prices from Hanoi Noibai to London Heathrow are usually found in June or February, booked 75 days in advance, depart on a Thursday or Saturday and return on a Sunday
Cheap flight deals from Hanoi to Heathrow
Discover tips and strategies to find the most affordable flight options for your journey from Hanoi (HAN) to Heathrow (LHR). 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 18 July 2025.
Explore the most affordable flight options available from Hanoi to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 July 2025.
Thu 9/1008:15HAN - LHR
1 stop16h 45mChina Southern
Tue 11/1122:00LHR - HAN
1 stop18h 15mChina Southern
Deal found 16/7£498
Sun 5/1002:10HAN - LHR
1 stop23h 40mShenzhen Airlines
Sun 9/1121:10LHR - HAN
1 stop21h 00mShenzhen Airlines
Deal found 16/7£516
Wed 6/817:15HAN - LHR
1 stop31h 25mChina Eastern
Wed 13/821:20LHR - HAN
1 stop36h 50mChina Eastern
Deal found 18/7£521
Thu 11/1213:20HAN - LHR
1 stop33h 35mAir China
Tue 30/1217:40LHR - HAN
1 stop35h 15mAir China
Deal found 18/7£524
Thu 18/1214:55HAN - LHR
1 stop35h 15mMultiple Airlines
Thu 1/117:40LHR - HAN
1 stop35h 15mMultiple Airlines
Deal found 18/7£526
Thu 18/1207:40HAN - LHR
1 stop17h 45mEtihad Airways
Tue 30/1219:20LHR - HAN
1 stop27h 35mEtihad Airways
Deal found 17/7£609
Best flights from Hanoi to Heathrow
Discover carefully curated flight deals from Hanoi to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 July 2025.
Thu 9/1008:15HAN - LHR
1 stop16h 45mChina Southern
Tue 11/1122:00LHR - HAN
1 stop18h 15mChina Southern
Deal found 16/7£498
Sun 5/1002:10HAN - LHR
1 stop23h 40mShenzhen Airlines
Sun 9/1121:10LHR - HAN
1 stop21h 00mShenzhen Airlines
Deal found 16/7£516
Wed 6/817:15HAN - LHR
1 stop31h 25mChina Eastern
Wed 13/821:20LHR - HAN
1 stop36h 50mChina Eastern
Deal found 18/7£521
Thu 11/1213:20HAN - LHR
1 stop33h 35mAir China
Tue 30/1217:40LHR - HAN
1 stop35h 15mAir China
Deal found 18/7£524
Thu 18/1214:55HAN - LHR
1 stop35h 15mMultiple Airlines
Thu 1/117:40LHR - HAN
1 stop35h 15mMultiple Airlines
Deal found 18/7£526
Thu 18/1207:40HAN - LHR
1 stop17h 45mEtihad Airways
Tue 30/1219:20LHR - HAN
1 stop27h 35mEtihad Airways
Deal found 17/7£609
Direct flights from Hanoi to Heathrow
Explore direct flight options from Hanoi to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 18 July 2025.
Thu 18/1200:40HAN - LHR
Nonstop13h 35mVietnam Airlines
Wed 31/1211:00LHR - HAN
Nonstop11h 20mVietnam Airlines
Deal found 16/7£811
Last-minute flights from Hanoi to Heathrow
Discover last-minute flight deals from Hanoi to Heathrow. Data last updated 18 July 2025 and is based on user searches.
Wed 23/715:00HAN - LHR
1 stop33h 40mChina Eastern
Thu 7/821:20LHR - HAN
1 stop36h 50mChina Eastern
Deal found 17/7£609
Wed 23/718:40HAN - LHR
2 stops29h 05mAir China
Thu 7/820:25LHR - HAN
2 stops22h 45mAir China
Deal found 17/7£805
Wed 23/711:45HAN - LHR
1 stop37h 15mChina Southern
Sat 2/822:10LHR - HAN
1 stop30h 35mChina Southern
Deal found 17/7£808
Wed 23/710:10HAN - LHR
Nonstop12h 45mVietnam Airlines
Thu 7/819:10LHR - HAN
1 stop16h 55mVietnam Airlines
Deal found 17/7£876
Wed 23/712:40HAN - LHR
3 stops31h 00mSWISS
Thu 7/820:05LHR - HAN
2 stops57h 25mSWISS
Deal found 17/7£2,454
Thu 24/719:45HAN - LHR
2 stops29h 15mMultiple Airlines
Sat 2/822:10LHR - HAN
2 stops22h 00mMultiple Airlines
Deal found 17/7£831
Fri 1/808:45HAN - LHR
1 stop19h 15mQatar Airways
Tue 30/915:35LHR - HAN
1 stop33h 40mQatar Airways
Deal found 17/7£674
Wed 6/817:15HAN - LHR
1 stop31h 25mChina Eastern
Wed 13/821:20LHR - HAN
1 stop36h 50mChina Eastern
Deal found 18/7£521
Wed 6/815:45HAN - LHR
1 stop33h 15mChina Southern
Wed 13/822:10LHR - HAN
1 stop36h 45mChina Southern
Deal found 17/7£537
Tue 26/813:25HAN - LHR
1 stop37h 05mMultiple Airlines
Fri 5/922:05LHR - HAN
1 stop21h 05mMultiple Airlines
Deal found 17/7£612
Sat 30/818:40HAN - LHR
1 stop31h 20mShenzhen Airlines
Sat 6/922:05LHR - HAN
1 stop37h 35mShenzhen Airlines
Deal found 16/7£603
One-way flights from Hanoi to Heathrow
Search for one-way flight options from Hanoi to Heathrow. Find affordable one-way fares based on user searches. Data last updated 18 July 2025.
Fri 26/915:45HAN - LHR
3 stops57h 25mMultiple Airlines
Deal found 16/7£247
Sat 16/817:15HAN - LHR
1 stop31h 25mChina Eastern
Deal found 18/7£248
Thu 16/1002:10HAN - LHR
2 stops24h 20mAir China
Deal found 16/7£253
Wed 10/910:35HAN - LHR
2 stops38h 35mOman Air
Deal found 17/7£261
Thu 9/1012:40HAN - LHR
1 stop33h 05mSingapore Airlines
Deal found 16/7£263
Sat 11/1015:45HAN - LHR
1 stop33h 15mChina Southern
Deal found 16/7£288
Fri 10/1002:10HAN - LHR
1 stop23h 40mShenzhen Airlines
Deal found 16/7£289
Wed 1/1008:45HAN - LHR
1 stop17h 40mQatar Airways
Deal found 17/7£293
Cheapflights Fare Finder
Customise your flight search to find flights from Hanoi to Heathrow 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 858,174 searches. Data last updated 18 July 2025.
Use the filters below to find and compare flights from Hanoi to London Heathrow Airport that are best for you.
Fly from
Hanoi
Fly to
Heathrow
Route
Depart
Return
Price
HanoiLondon
HAN - LHR
HANLHR
Hanoi Noibai
Thu 9/10
08:15-19:00
1 stop16h 45m
London Heathrow
Tue 11/11
22:00-23:15
1 stop18h 15m
£498
HanoiLondon
HAN - LHR
HANLHR
Hanoi Noibai
Sun 5/10
02:10-19:50
1 stop23h 40m
London Heathrow
Sun 9/11
21:10-01:10
1 stop21h 00m
£516
HanoiLondon
HAN - LHR
HANLHR
Hanoi Noibai
Wed 6/8
17:15-18:40
1 stop31h 25m
London Heathrow
Wed 13/8
21:20-16:10
1 stop36h 50m
£521
HanoiLondon
HAN - LHR
HANLHR
Hanoi Noibai
Thu 11/12
13:20-15:55
1 stop33h 35m
London Heathrow
Tue 30/12
17:40-11:55
1 stop35h 15m
£524
HanoiLondon
HAN - LHR
HANLHR
Hanoi Noibai
Thu 18/12
14:55-19:10
1 stop35h 15m
London Heathrow
Thu 1/1
17:40-11:55
1 stop35h 15m
£526
HanoiLondon
HAN - LHR
HANLHR
Hanoi Noibai
Thu 18/12
07:40-18:25
1 stop17h 45m
London Heathrow
Tue 30/12
19:20-05:55
1 stop27h 35m
£609
HanoiLondon
HAN - LHR
HANLHR
Hanoi Noibai
Fri 26/9
15:45-19:10
3 stops57h 25m
£247
HanoiLondon
HAN - LHR
HANLHR
Hanoi Noibai
Sat 16/8
17:15-18:40
1 stop31h 25m
£248
HanoiLondon
HAN - LHR
HANLHR
Hanoi Noibai
Thu 16/10
02:10-20:30
2 stops24h 20m
£253
HanoiLondon
HAN - LHR
HANLHR
Hanoi Noibai
Wed 10/9
10:35-19:10
2 stops38h 35m
£261
Flights are sorted by cheapest return flights first.
Deals found on 16/7
Showing 1-10 of 14 results
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Best time to book a flight from Hanoi to Heathrow
Have a flexible travel schedule? Discover the best time to fly to Heathrow from Hanoi with our price prediction graph.
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 Heathrow Airport
How far ahead should I book a flight from Hanoi to London Heathrow Airport?
Use this chart to determine the optimal time to book a return flight from Hanoi to Heathrow. Price data was last updated on 11 July 2025.
To ensure you get the cheapest price possible for a flight from Hanoi to London Heathrow Airport, you should look to book at least 73 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Hanoi to London Heathrow Airport?
Currently, January is the cheapest month in which you can book a flight from Hanoi to London Heathrow Airport (average of £112). Flying from Hanoi to London Heathrow Airport in August is currently the most expensive (average of £164). 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.
What is the cheapest time of day to fly from HAN to LHR?
Find hourly flight availability from Hanoi to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 July 2025.
It’s typically best to fly out from Hanoi to London Heathrow Airport at midday. Doing so could potentially save you 29% on the flight price compared to flying in the morning, which is usually more expensive.
How much does it cost for a return flight from Hanoi to London Heathrow Airport?
Reviews of airlines servicing Heathrow
Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 18 July 2025.
Read through reviews of airlines operating flights from Hanoi to London Heathrow Airport, such as Singapore Airlines, China Southern, andQatar Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Related info for your journey
Find useful and relevant information for your journey from Hanoi to Heathrow. 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 Heathrow?
Hanoi Noibai (HAN), located 14.2 mi from the city center, is the airport you fly out of when you book flights from Hanoi to London Heathrow. 3 airlines have flights from Noibai to London Heathrow on a regular basis. Booking flights from Hanoi Noibai to London Heathrow should not be difficult; the airport handles an average of 0 outbound flights to London Heathrow per day.
What are the cheapest airlines flying from Hanoi to London Heathrow Airport round-trip?
Flying on China Southern is currently your cheapest option to London Heathrow Airport, with prices starting at £498. Additional return tickets that might be worth considering are offered by Shenzhen Airlines and China Eastern, with the lowest prices starting at £516 and £521, respectively. China Southern is currently priced 33% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Hanoi to London Heathrow Airport one-way?
One-way options have recently been found by users for as low as £248 on China Eastern. Other airlines that offer cheap prices include Air China from £253 and Oman Air from £261 one-way.
What are the cheapest flights from Hanoi to London Heathrow Airport?
Looking at all options, your cheapest flight can be booked for £366. While the most popular route (Hanoi Noibai - London Heathrow) can be booked for £571 on average our data indicates £1,573 when flying from Hanoi to London Heathrow Airport.
Can I find deals for business class flights from Hanoi to Heathrow?
Yes. Cheapflights offers flight deals from Hanoi to Heathrow 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 Heathrow Airport?
Currently, January is the cheapest month in which you can book a flight from Hanoi to London Heathrow Airport (average of £112). Flying from Hanoi to London Heathrow Airport in August is currently the most expensive (average of £164). 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 Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 18 July 2025.
Discover the top 3 airlines that operate flights from Hanoi to Heathrow. 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 858,174 searches. Data last updated 18 July 2025.
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 Heathrow?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Heathrow from Hanoi today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from Hanoi to Heathrow?
Millions of users choose and trust Cheapflights to book the best flight deals from Hanoi to Heathrow for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from Hanoi to Heathrow with no change fees?
Yes! Cheapflights helps users easily find flights from Hanoi to Heathrow with no change fees.
Can Cheapflights notify me if prices for flights from Hanoi to Heathrow become cheaper?
Yes, Cheapflights offers price alerts on Hanoi to Heathrow flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.
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