$333 Cheap Flights from Hanoi (HAN) to London (LHR)

View $333 flight on Sat, May 24, 2025Opens in a new window

Popular airlines from Noi Bai Intl. Airport (HAN) to Heathrow Airport (LHR)

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Find available prices by choosing your travel dates.

Cheap Flights from Hanoi to London (HAN-LHR)

Prices were available within the past 7 days and start at $333 for one-way flights and $708 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Shenzhen Airlines
Mon, Jun 9 - Mon, Jun 23
HAN
Hanoi
LHR
London
$708 Roundtrip, just found
$708
Roundtrip
just found
Select Shenzhen Airlines flight, departing Mon, Jun 9 from Hanoi to London, returning Mon, Jun 23, priced at $708 just found
China Southern Airlines
Fri, Jun 13 - Thu, Jun 26
HAN
Hanoi
LHR
London
$725 Roundtrip, just found
$725
Roundtrip
just found
Select China Southern Airlines flight, departing Fri, Jun 13 from Hanoi to London, returning Thu, Jun 26, priced at $725 just found
China Eastern Airlines
Tue, May 20 - Tue, May 27
HAN
Hanoi
LHR
London
$726 Roundtrip, found 6 days ago
$726
Roundtrip
found 6 days ago
Select China Eastern Airlines flight, departing Tue, May 20 from Hanoi to London, returning Tue, May 27, priced at $726 found 6 days ago
Air China
Thu, Jun 5 - Thu, Jun 12
HAN
Hanoi
LHR
London
$812 Roundtrip, found 3 days ago
$812
Roundtrip
found 3 days ago
Select Air China flight, departing Thu, Jun 5 from Hanoi to London, returning Thu, Jun 12, priced at $812 found 3 days ago
Oman Air
Mon, Aug 4 - Thu, Aug 21
HAN
Hanoi
LHR
London
$893 Roundtrip, found 1 day ago
$893
Roundtrip
found 1 day ago
Select Oman Air flight, departing Mon, Aug 4 from Hanoi to London, returning Thu, Aug 21, priced at $893 found 1 day ago
Qatar Airways
Fri, Jun 13 - Mon, Jun 23
HAN
Hanoi
LHR
London
$917 Roundtrip, found 5 hours ago
$917
Roundtrip
found 5 hours ago
Select Qatar Airways flight, departing Fri, Jun 13 from Hanoi to London, returning Mon, Jun 23, priced at $917 found 5 hours ago
Emirates
Sat, Jun 14 - Thu, Jun 19
HAN
Hanoi
LHR
London
$934 Roundtrip, found 8 hours ago
$934
Roundtrip
found 8 hours ago
Select Emirates flight, departing Sat, Jun 14 from Hanoi to London, returning Thu, Jun 19, priced at $934 found 8 hours ago
Cathay Pacific
Mon, May 26 - Sun, Jun 8
HAN
Hanoi
LHR
London
$970 Roundtrip, found 2 hours ago
$970
Roundtrip
found 2 hours ago
Select Cathay Pacific flight, departing Mon, May 26 from Hanoi to London, returning Sun, Jun 8, priced at $970 found 2 hours ago
Austrian Airlines
Fri, Jun 13 - Mon, Jun 23
HAN
Hanoi
LHR
London
$1,049 Roundtrip, found 5 hours ago
$1,049
Roundtrip
found 5 hours ago
Select Austrian Airlines flight, departing Fri, Jun 13 from Hanoi to London, returning Mon, Jun 23, priced at $1,049 found 5 hours ago
Lufthansa
Thu, Jun 5 - Thu, Jun 12
HAN
Hanoi
LHR
London
$1,049 Roundtrip, found 3 days ago
$1,049
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Thu, Jun 5 from Hanoi to London, returning Thu, Jun 12, priced at $1,049 found 3 days ago
Flights from Hanoi (HAN) to London (LHR)
Origin airport
Noi Bai Intl.
Destination airport
Heathrow
Airlines serving
Air China, Air France, Asiana Airlines, Austrian Airlines, British Airways, Cathay Pacific, China Airlines, China Eastern Airlines, China Southern Airlines, EVA Airways, Emirates, Ethiopian Airlines, KLM, Korean Air, Lufthansa, Malaysia Airlines, Qatar Airways, Thai Airways International, Turkish Airlines, Vietnam Airlines
Roundtrip price
$707
Distance
5739 mi

Hanoi to London Flights

The cheapest times to fly from Hanoi to London

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 Hanoi to London are during the month of June. You can find some of the cheapest flights from Hanoi to London with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Hanoi to London

Sunday is one of the best days to book for cheap flights from Hanoi to London: 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 Hanoi to London

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 Hanoi to London in 2025. You can also book with separate airlines for your outbound and return journeys, from $333 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 Hanoi to London 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 Hanoi to London 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 Noi Bai Intl. Airport (HAN) to Heathrow Airport (LHR) cost?
Cheap return fares from Noi Bai Intl. Airport (HAN) to Heathrow Airport (LHR) start at $1148. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Vietnam Airlines flight leaving HAN on May 14 2025 and touching down at LHR. The price was last updated on April 24 2025 and has not changed since.
What is the cheapest month to fly from HAN to LHR?
The cheapest flights from HAN to LHR are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Noi Bai Intl. Airport (HAN) to Heathrow Airport (LHR)?
You can fly nonstop from Noi Bai Intl. Airport (HAN) to Heathrow Airport (LHR) on a Vietnam Airlines flight.
What is the cheapest airline that flies from HAN to LHR?
Fly from HAN to LHR with Vietnam Airlines. This airline currently has the cheapest one-way fare on this route, starting from $556. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from HAN on June 18 2025. Prices were last updated on April 24 2025 and have not changed since.
How many flights per day from Noi Bai Intl. Airport (HAN) to Heathrow Airport (LHR)?
On average, you can take your pick of 4 direct flights flying from Noi Bai Intl. Airport (HAN) to Heathrow Airport (LHR) weekly. If you don’t see one that fits your schedule, consider taking a flight that has a layover. Filter your search results on Expedia to include one stop or more and choose the best alternative.
What are the most popular departure times for flights from Noi Bai Intl. Airport (HAN) to Heathrow Airport (LHR)?
The 12 AM departures from HAN to LHR are the busiest. They can also be more expensive. If you’re hoping to save money, choose a less crowded time to fly.
What day of the week has the most flights from HAN to LHR?
Friday offers the most flights from Noi Bai Intl. Airport (HAN) to Heathrow Airport (LHR). Consider taking off on this day and you’ll have the best chance of finding a departure that fits your itinerary.
What is the earliest flight from Noi Bai Intl. Airport (HAN) to Heathrow Airport (LHR)?
The earliest flight jetting off from Noi Bai Intl. Airport (HAN) is at around 12:40AM UTC+7. Board this flight and you’ll land at Heathrow Airport (LHR) at approximately 7:15AM UTC+0. The total flight duration is 13h 35m.
How long does it take to fly from Noi Bai Intl. Airport (HAN) to Heathrow Airport (LHR)?
The average flight duration from HAN to LHR is 13 hours and 35 minutes, covering a total distance of 5,700 mi.
What is the best time to fly from Noi Bai Intl. Airport (HAN) to Heathrow Airport (LHR)?
Book a flight from Noi Bai Intl. Airport (HAN) to Heathrow Airport (LHR) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures after this time 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.
What airports do you fly into for London from Noi Bai Intl. Airport (HAN)?
Heathrow Airport (LHR) is the only airport in London with direct flights from Noi Bai Intl. Airport (HAN). Check out your options and discover affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Noi Bai Intl. Airport (HAN) to Heathrow Airport (LHR) last-minute?
Holding off until just before your departure to book a flight from HAN to LHR generally means paying more. Although you may find some last-minute deals, they’re not always guaranteed. Keep your travel schedule open for a better chance of landing a bargain.
Is it cheaper to book a HAN to LHR flight and hotel package?
Compared with arranging hotels and flights separately, booking a HAN to LHR flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one easy place takes the hassle out of travel planning. Just secure your flights and select from our extensive range of stays, then tailor your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Noi Bai Intl. Airport (HAN) to Heathrow Airport (LHR)?
Typically, you can cancel or reschedule your HAN to LHR flight. However, additional charges may apply, especially if your booking was made over 24 hours ago. Check your itinerary for the airline’s fees and policies on flight changes, or if you want more information, visit our Customer Service portal.

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*Available to One Key members.