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Cheap flights from London Gatwick Airport to Hanoi from £291

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 25/9. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — HAN
16 Oct — 23 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from London Gatwick to Hanoi Noibai are usually found in November or February, booked 17 days in advance, depart on a Tuesday or Friday and return on a Monday

Cheap flight deals from Gatwick to Hanoi

Discover tips and strategies to find the most affordable flight options for your journey from Gatwick (LGW) to Hanoi (HAN). 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 16 September 2025.

Round-trip from

£383

One-way from

£291

Popular in

July

Cheapest in

November

Average price

£571
Air China
  • Air China
  • 12/11-3/12
  • 2 total stops
  • 36h 50m total
  • London to Hanoi
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Air China
  • Air China
  • 25/9
  • 1 total stop
  • 17h 35m total
  • London to Hanoi
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£78 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Gatwick to Hanoi

Cheapest flights from Gatwick to Hanoi
Explore the most affordable flight options available from Gatwick to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.

Wed 12/1111:05LGW - HAN
1 stop17h 10mAir China
Wed 3/1218:15HAN - LGW
1 stop19h 40mAir China
Deal found 15/9£383
Mon 27/1011:05LGW - HAN
1 stop17h 10mAir China
Fri 7/1118:15HAN - LGW
1 stop19h 40mAir China
Deal found 15/9£383
Sun 28/911:25LGW - HAN
1 stop17h 35mAir China
Mon 6/1018:15HAN - LGW
1 stop18h 40mAir China
Deal found 14/9£389
Wed 15/1012:35LGW - HAN
1 stop17h 20mAir China
Thu 6/1118:15HAN - LGW
1 stop19h 40mAir China
Deal found 14/9£392
Sat 4/1012:35LGW - HAN
1 stop17h 20mAir China
Sun 12/1013:25HAN - LGW
1 stop23h 10mAir China
Deal found 14/9£393
Wed 17/911:15LGW - HAN
1 stop17h 40mAir China
Sat 11/1013:25HAN - LGW
1 stop23h 10mAir China
Deal found 15/9£394
Wed 15/1012:35LGW - HAN
1 stop17h 20mAir China
Fri 7/1118:15HAN - LGW
1 stop19h 40mAir China
Deal found 14/9£400
Fri 28/1111:40LGW - HAN
1 stop22h 00mAir China
Fri 12/1218:15HAN - LGW
1 stop19h 40mAir China
Deal found 15/9£403
Thu 2/1012:35LGW - HAN
2 stops21h 45mAir China
Mon 20/1012:20HAN - LGW
1 stop24h 35mAir China
Deal found 15/9£403
Thu 25/918:00LGW - HAN
1 stop25h 20mChina Eastern
Wed 1/1002:20HAN - LGW
1 stop18h 40mChina Eastern
Deal found 14/9£411
Wed 5/1110:30LGW - HAN
1 stop32h 15mChina Eastern
Thu 27/1115:10HAN - LGW
1 stop22h 20mChina Eastern
Deal found 15/9£412

Cheapflights Fare Finder

 
Customise your flight search to find flights from Gatwick 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 16 September 2025.
Use the filters below to find and compare flights from London Gatwick Airport to Hanoi that are best for you.

Fly from

Gatwick

Fly to

Hanoi

Route

Depart

Return

Price

LondonHanoi

LGW - HAN

LGWHAN

London Gatwick

Wed 29/10

11:40-16:40

1 stop22h 00m

Hanoi Noibai

Wed 5/11

12:25-06:55

1 stop25h 30m

£475

LondonHanoi

LGW - HAN

LGWHAN

London Gatwick

Tue 28/10

11:40-16:40

1 stop22h 00m

Hanoi Noibai

Thu 6/11

18:15-06:55

1 stop19h 40m

£478

LondonHanoi

LGW - HAN

LGWHAN

London Gatwick

Mon 27/10

11:40-16:40

1 stop22h 00m

Hanoi Noibai

Fri 7/11

18:15-06:55

1 stop19h 40m

£478

LondonHanoi

LGW - HAN

LGWHAN

London Gatwick

Wed 29/10

11:40-16:40

1 stop22h 00m

Hanoi Noibai

Tue 4/11

12:25-06:55

1 stop25h 30m

£478

LondonHanoi

LGW - HAN

LGWHAN

London Gatwick

Mon 27/10

11:40-16:40

1 stop22h 00m

Hanoi Noibai

Wed 5/11

18:15-06:55

1 stop19h 40m

£478

LondonHanoi

LGW - HAN

LGWHAN

London Gatwick

Fri 3/10

11:15-10:55

1 stop17h 40m

Hanoi Noibai

Mon 27/10

18:15-06:55

1 stop19h 40m

£478

LondonHanoi

LGW - HAN

LGWHAN

London Gatwick

Sat 4/10

11:35-14:00

1 stop20h 25m

Hanoi Noibai

Mon 27/10

16:15-06:30

2 stops21h 15m

£508

LondonHanoi

LGW - HAN

LGWHAN

London Gatwick

Sun 5/10

12:35-11:55

1 stop17h 20m

Hanoi Noibai

Tue 28/10

12:25-06:55

1 stop25h 30m

£528

LondonHanoi

LGW - HAN

LGWHAN

London Gatwick

Sat 4/10

11:35-01:20

1 stop31h 45m

Hanoi Noibai

Wed 29/10

15:10-06:30

1 stop22h 20m

£533

LondonHanoi

LGW - HAN

LGWHAN

London Gatwick

Fri 31/10

11:40-16:40

1 stop22h 00m

Hanoi Noibai

Thu 6/11

12:25-06:55

1 stop25h 30m

£545

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 19 results
1
2

Best time to book a flight from Gatwick to Hanoi

Have a flexible travel schedule? Discover the best time to fly to Hanoi from Gatwick 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 London Gatwick Airport to Hanoi

How far ahead should I book a flight from London Gatwick Airport to Hanoi?

Use this chart to determine the optimal time to book a return flight from Gatwick to Hanoi. Price data was last updated on 12 September 2025.

Booking 17 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Gatwick Airport to Hanoi. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from London Gatwick Airport to Hanoi?

Currently, May is the cheapest month in which you can book a flight from London Gatwick Airport to Hanoi (average of £793). Flying from London Gatwick Airport to Hanoi in December is currently the most expensive (average of £1,129). 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 LGW to HAN?

Find hourly flight availability from Gatwick 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 16 September 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 37% on flights from London Gatwick Airport to Hanoi by exploring options for tickets in the evening.

What is the cheapest day to fly from London Gatwick Airport to Hanoi?

Use this chart to determine the cheapest time to fly return from Gatwick to Hanoi. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their London Gatwick Airport to Hanoi flight should consider departing on Tuesday mornings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 16 September 2025.
Read reviews from past customers who have flown with Emirates, Singapore Airlines, andQatar Airways from London Gatwick Airport to Hanoi. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,334 reviews
Check prices

Crew

8.3

Overall

8.1

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Food

7.9

Reviews

1 / 20
10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.
Emirates
8.1
Very Good
3,334 reviews
Emirates
8.1
Very Good
3,334 reviews
Check prices

Crew

8.3

Overall

8.1

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Food

7.9

Reviews

1 / 20
10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.
Singapore Airlines
8.1
Very Good
1,365 reviews
Emirates
8.1
Very Good
3,334 reviews
Check prices

Crew

8.3

Overall

8.1

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Food

7.9

Reviews

1 / 20
10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.
Qatar Airways
7.4
Good
3,624 reviews
Emirates
8.1
Very Good
3,334 reviews
Check prices

Crew

8.3

Overall

8.1

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Food

7.9

Reviews

1 / 20
10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.
China Eastern
7.2
Good
165 reviews
Emirates
8.1
Very Good
3,334 reviews
Check prices

Crew

8.3

Overall

8.1

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Food

7.9

Reviews

1 / 20
10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.
Air China
7.2
Good
99 reviews
Emirates
8.1
Very Good
3,334 reviews
Check prices

Crew

8.3

Overall

8.1

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Food

7.9

Reviews

1 / 20
10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.

Related info for your journey

Find useful and relevant information for your journey from Gatwick to Hanoi. 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 into for flights to Hanoi from London Gatwick?

    Hanoi Noibai (HAN) is the airport you will fly into if you book a flight from London Gatwick to Hanoi. You should not have trouble finding flights to Noibai from London Gatwick; the airport handles an average of 0 inbound flights from London Gatwick per day. You should also have plenty of airline options to choose from since 7 airlines have flights to the Hanoi airport from London Gatwick. It is only a 14.2 mi journey from Noibai (HAN) to Hanoi’s city center.

  • How long is the flight from London Gatwick Airport to Hanoi?

    Air China can get you from London Gatwick Airport to Hanoi in just under 22h. Your travel time can differ by up to . The distance between London Gatwick Airport and Hanoi is about 5735 mi.

  • What are the cheapest airlines flying from London Gatwick Airport to Hanoi round-trip?

    According to our current data, Air China (£362), China Eastern (£410), and Turkish Airlines (£573) offers the cheapest pricing from London Gatwick Airport to Hanoi. These flights start at 43% lower than the current average price 3 months from now.

  • Can I find deals for flights from Gatwick to Hanoi that include hotel bookings?

    Yes. In addition to deals on Gatwick to Hanoi flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Gatwick to Hanoi?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Gatwick to Hanoi.

  • Can I find deals for business class flights from Gatwick to Hanoi?

    Yes. Cheapflights offers flight deals from Gatwick to Hanoi 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 London Gatwick Airport to Hanoi?

    Currently, May is the cheapest month in which you can book a flight from London Gatwick Airport to Hanoi (average of £793). Flying from London Gatwick Airport to Hanoi in December is currently the most expensive (average of £1,129). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 7 airlines flying from Gatwick to Hanoi

Discover the top 7 airlines that operate flights from Gatwick 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 16 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Air ChinaCheapest£362Average£479FlexibilityNo cancel feeOn-time67%
Search Air China flights
China EasternCheapest£410Average£586FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Turkish AirlinesCheapest£573Average£707FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Singapore AirlinesCheapest£577Average£646FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
British AirwaysCheapest£608Average£859FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Qatar AirwaysCheapest£610Average£768FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapest£657Average£738FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Gatwick to Hanoi?

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Can Cheapflights find flights from Gatwick to Hanoi with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Gatwick to Hanoi, users can toggle the no change fees filter when performing a flight search.

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