Cheap flights from the United Kingdom to Hanoi from £286
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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from United Kingdom to Hanoi
Keep the following information in mind while searching for United Kingdom to Hanoi flight deals. Data was last updated 15 May 2025.
Find flight deals from United Kingdom to Hanoi
Cheapest flights from United Kingdom to HanoiExplore the most affordable flight options available from United Kingdom to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 May 2025.
Explore the most affordable flight options available from United Kingdom to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 May 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from United Kingdom to Hanoi 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 15 May 2025.
Use the filters below to find and compare flights from the United Kingdom to Hanoi that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
LondonHanoi
LHR - HAN
LHRHAN
London Heathrow
Thu 12/6
22:40-11:55
1 stop31h 15m
Hanoi Noibai
Thu 19/6
13:25-20:30
1 stop37h 05m
LondonHanoi
LGW - HAN
LGWHAN
London Gatwick
Fri 7/11
11:40-16:40
1 stop22h 00m
Hanoi Noibai
Fri 28/11
18:15-06:55
1 stop19h 40m
LondonHanoi
LHR - HAN
LHRHAN
London Heathrow
Sat 4/10
22:05-17:40
1 stop37h 35m
Hanoi Noibai
Sat 18/10
15:05-20:00
1 stop34h 55m
LondonHanoi
LHR - HAN
LHRHAN
London Heathrow
Sun 26/10
22:00-23:15
1 stop18h 15m
Hanoi Noibai
Thu 6/11
17:50-18:15
1 stop31h 25m
LondonHanoi
STN - HAN
STNHAN
London Stansted
Thu 5/6
21:50-10:55
2 stops31h 05m
Hanoi Noibai
Mon 16/6
18:15-21:40
2 stops33h 25m
EdinburghHanoi
EDI - HAN
EDIHAN
Edinburgh Turnhouse
Sun 26/10
18:30-23:15
2 stops21h 45m
Hanoi Noibai
Fri 7/11
08:15-22:30
2 stops21h 15m
LondonHanoi
LGW - HAN
LGWHAN
London Gatwick
Fri 30/5
11:35-01:20
1 stop31h 45m
Hanoi Noibai
Sun 1/6
17:30-15:00
2 stops51h 30m
LondonHanoi
LHR - HAN
LHRHAN
London Heathrow
Thu 5/6
21:20-16:30
2 stops37h 10m
Hanoi Noibai
Sun 15/6
02:20-18:40
1 stop22h 20m
LondonHanoi
LGW - HAN
LGWHAN
London Gatwick
Tue 27/5
11:35-20:25
2 stops26h 50m
Hanoi Noibai
Thu 5/6
15:45-15:10
2 stops29h 25m
LondonHanoi
LHR - HAN
LHRHAN
London Heathrow
Mon 26/5
20:50-19:40
2 stops40h 50m
Hanoi Noibai
Sun 8/6
02:10-19:50
1 stop23h 40m
Best time to book a flight from United Kingdom to Hanoi
Have a flexible travel schedule? Discover the best time to fly to Hanoi from United Kingdom with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from the United Kingdom to Hanoi
What is the cheapest month to book a flight from United Kingdom to Hanoi?
Currently, May is the cheapest month in which you can book a flight from United Kingdom to Hanoi (average of £793). Flying from United Kingdom to Hanoi in December is currently the most expensive (average of £1,137). 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 GB to HAN?
Find hourly flight availability from United Kingdom to Hanoi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 May 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from United Kingdom to Hanoi as you normally would.
Rainfall in Hanoi by month
Plan your trip to Hanoi by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Hanoi ranges from 14.0 - 296.0 inches per month. August is typically the wettest month, when rainfall can reach 296.0 mm. December is typically the driest time to visit Hanoi when rainfall is around 14.0 mm.
Temperature in Hanoi by month
Plan your trip to Hanoi by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Hanoi, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 17.0 C).
Reviews of airlines servicing Hanoi
Get insights into the airlines that provide service to Hanoi. 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 Hanoi. Reviews last updated 15 May 2025.
Peruse reviews from past customers who have flown with Singapore Airlines, Emirates and KLM from United Kingdom to Hanoi to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Comfort
Overall
Crew
Entertainment
Food
Reviews
Pierre,Apr 2025
MLE - SIN
Boarding
Comfort
Overall
Crew
Entertainment
Food
Reviews
Pierre,Apr 2025
MLE - SIN
Boarding
Comfort
Overall
Crew
Entertainment
Food
Reviews
Pierre,Apr 2025
MLE - SIN
Boarding
Comfort
Overall
Crew
Entertainment
Food
Reviews
Pierre,Apr 2025
MLE - SIN
Boarding
Comfort
Overall
Crew
Entertainment
Food
Reviews
Pierre,Apr 2025
MLE - SIN
Related info for your journey
Find useful and relevant information for your journey from United Kingdom to Hanoi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for United Kingdom to Hanoi
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from United Kingdom to Hanoi
Discover the top 10 airlines that operate flights from United Kingdom to Hanoi. 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 15 May 2025.
Fly with Cheapflights
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How does Cheapflights help users find flights from United Kingdom to Hanoi?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from United Kingdom to Hanoi. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Hanoi?
Cheapflights helps you find that perfect flight to Hanoi from United Kingdom by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from United Kingdom to Hanoi with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from United Kingdom to Hanoi, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from United Kingdom to Hanoi become cheaper?
Not ready to book yet? You can track prices for flights from United Kingdom to Hanoi on Cheapflights with our Price Alert feature and get notified when better prices are available.