$412 Cheap Flights from London (LGW) to Hanoi (HAN)

Popular airlines from Gatwick Airport (LGW) to Noi Bai Intl. Airport (HAN)

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Cheap Flights from London to Hanoi (LGW-HAN)

Prices were available within the past 7 days and start at $412 for one-way flights and $487 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air China
Air China
Air China
Air China
Air China
Air China
China Eastern Airlines
China Southern Airlines
Ethiopian Airlines
Singapore Airlines

Alternative airports near Hanoi

Prices were available within the past 7 days. Prices and availability are subject to change.

Flights from London (LGW) to Hanoi (HAN)
Origin airport
Gatwick
Destination airport
Noi Bai Intl.
Airlines serving
Air China, British Airways, China Eastern Airlines, China Southern Airlines, Emirates, Ethiopian Airlines, Qatar Airways, Singapore Airlines, Swiss International Air Lines, Thai Airways International, Turkish Airlines
Roundtrip price
$487
Distance
5738 mi

London to Hanoi Flights

The cheapest times to fly from London to Hanoi

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from London to Hanoi are during the month of September. You can find some of the cheapest flights from London to Hanoi with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from London to Hanoi

Sunday is one of the best days to book for cheap flights from London to Hanoi: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from London to Hanoi

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from London to Hanoi in 2025. You can also book with separate airlines for your outbound and return journeys, from $412 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap London to Hanoi flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your London to Hanoi airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Gatwick Airport (LGW) to Noi Bai Intl. Airport (HAN) cost?
Secure a cheap one-way flight from $412 or cheap return flight from $487 from Gatwick Airport (LGW) to Noi Bai Intl. Airport (HAN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Gatwick Airport (LGW) to Noi Bai Intl. Airport (HAN)?
The cheapest month to fly from LGW to HAN is September, when there's less demand. Off-peak season is generally when airlines offer better prices between these airports.
Which airlines fly direct from Gatwick Airport (LGW) to Noi Bai Intl. Airport (HAN)?
You can't fly nonstop to Noi Bai Intl. Airport (HAN) from London (LGW-Gatwick). However, you can arrive in Hanoi without any layovers by taking off from Heathrow Airport (LHR).
What is the cheapest airline that flies from Gatwick Airport (LGW) to Noi Bai Intl. Airport (HAN)?
To find the cheapest airline that'll fly you from LGW to HAN, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Gatwick Airport (LGW) to Noi Bai Intl. Airport (HAN)?
You'll need to take a flight with a layover when traveling from Gatwick Airport (LGW) to Noi Bai Intl. Airport (HAN). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from LGW to HAN?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Gatwick Airport (LGW) to Noi Bai Intl. Airport (HAN)?
Choose a flight from Gatwick Airport (LGW) to Noi Bai Intl. Airport (HAN) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Gatwick Airport (LGW) to Noi Bai Intl. Airport (HAN) last-minute?
Booking your ticket from LGW to HAN right before your journey is usually more expensive. But if there's some wiggle room with your itinerary, you could bag a cheap last-minute fare.
Is it cheaper to book a LGW to HAN flight and hotel package?
You'll generally save money by booking a LGW to HAN flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. Once you've chosen your preferred flights and accommodations, consider adding extras like car rentals, tours and activities.
Can I cancel or change the date of my flight from Gatwick Airport (LGW) to Noi Bai Intl. Airport (HAN)?
Generally, it's possible to reschedule or cancel your LGW to HAN flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.