What’s the cheapest stopover airport for flights from Hanoi to London Heathrow Airport?

Shanghai (PVG) is the most affordable one-stop option, with an average return flight price of £550.

Which airline has the best punctuality record on Hanoi to London flights?

Over the past year, Scandinavian Airlines have had the lowest number of delays on this route, with just 6% of flights being delayed.

Which airport typically offers the quickest stopover for flights from Hanoi to London Heathrow Airport?

Flights via Bangkok (BKK) offer the fastest connection on this route, with an average stopover time of 1h 29m.

How often are flights from Hanoi to London delayed?

About 20% of weekly flights between Hanoi and London have experienced delays in the past year, with the average delay time being 100 minutes.

What is the most punctual flight time for Hanoi to London flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Friday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

What’s the top stopover airport for flights from Hanoi to London Heathrow Airport?

Doha (DOH) – chosen by Cheapflights users on 25% of one-stop itineraries from Hanoi to London Heathrow Airport on Cheapflights.

What’s the fastest stopover option from Hanoi to London Heathrow Airport?

Flights via Bangkok (BKK) have the shortest average one-way travel time for one-stop routes: 16h 10m.

How long is the flight from Hanoi to London Heathrow Airport?

A quick flight from Hanoi to London Heathrow Airport can take about 33h 10m. China Southern provides one of the quickest options available for as low as £533. The distance from Hanoi to London Heathrow Airport is about 5736 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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 £297. Additional return tickets that might be worth considering are offered by Qatar Airways and Cathay Pacific, with the lowest prices starting at £646 and £723, respectively. China Southern is currently priced 65% 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 £202 on China Eastern. Other airlines that offer cheap prices include Etihad Airways from £221 and China Southern from £228 one-way.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What are the cheapest flights from Hanoi to London Heathrow Airport?

Looking at all options, your cheapest flight can be booked for £230. While the most popular route (Hanoi Noibai - London Heathrow) can be booked for £468 on average, our data indicates £592 when flying from Hanoi to London Heathrow Airport.

What are the most reliable airlines from Hanoi to London Heathrow Airport?

No one likes to see their flight delayed. When booking a flight from Hanoi to London Heathrow Airport consider choosing Vietnam Airlines (54%), Cambodia Angkor Air (54%) or Scandinavian Airlines (45%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from Hanoi to London Heathrow Airport?

The most popular airlines flying from Hanoi to London Heathrow Airport are Vietnam Airlines, Qatar Airways and Cathay Pacific. Something to consider prior to booking your flight.

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. 4 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 1 outbound flight to London Heathrow per day.

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

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

How can I find direct flights from Hanoi to Heathrow?

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

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.

£200+ Cheap Flights from Hanoi to London Heathrow Airport

Q: How much does it cost for a return flight from Hanoi to London Heathrow Airport?

Airfare is below average for this route at the moment. Hanoi to London Heathrow Airport flights typically cost between £638 and £769 in December. The cheapest return flight price found within the last 3 days was £487 on Multiple Airlines (22 Dec-29 Dec).

Find flight deals from Hanoi to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Hanoi to Heathrow
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 7 November 2025.

Mon 10/1111:45HAN - LHR

1 stop37h 50mChina Southern

Mon 17/1121:30LHR - HAN

2 stops38h 50mChina Southern

Deal found 5/11£478

Mon 22/1208:15HAN - LHR

1 stop17h 20mMultiple Airlines

Mon 29/1221:10LHR - HAN

1 stop21h 00mMultiple Airlines

Deal found 6/11£487

Wed 19/1113:30HAN - LHR

1 stop33h 25mMultiple Airlines

Sat 22/1121:10LHR - HAN

1 stop28h 30mMultiple Airlines

Deal found 5/11£487

Thu 20/1108:15HAN - LHR

1 stop17h 20mChina Southern

Tue 2/1221:30LHR - HAN

2 stops30h 10mChina Southern

Deal found 5/11£494

Thu 20/1114:55HAN - LHR

1 stop35h 15mMultiple Airlines

Tue 2/1220:25LHR - HAN

1 stop32h 30mMultiple Airlines

Deal found 7/11£518

Sun 21/1202:10HAN - LHR

1 stop24h 00mShenzhen Airlines

Mon 29/1221:10LHR - HAN

1 stop21h 00mShenzhen Airlines

Deal found 6/11£519

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 7 November 2025.

Wed 19/1113:30HAN - LHR

1 stop33h 25mMultiple Airlines

Sat 22/1121:10LHR - HAN

1 stop28h 30mMultiple Airlines

Deal found 5/11£487

Thu 5/315:45HAN - LHR

2 stops33h 10mChina Southern

Mon 9/322:00LHR - HAN

1 stop18h 15mChina Southern

Deal found 6/11£533

Tue 16/1213:20HAN - LHR

1 stop35h 30mAir China

Tue 13/120:25LHR - HAN

1 stop32h 30mAir China

Deal found 5/11£533

Wed 4/302:45HAN - LHR

1 stop21h 45mChina Eastern

Mon 9/321:00LHR - HAN

1 stop21h 45mChina Eastern

Deal found 6/11£553

Mon 16/202:45HAN - LHR

1 stop21h 45mMultiple Airlines

Fri 27/221:10LHR - HAN

1 stop21h 00mMultiple Airlines

Deal found 6/11£505

Wed 19/1102:10HAN - LHR

2 stops22h 40mAir China

Tue 2/1220:25LHR - HAN

1 stop32h 30mAir China

Deal found 7/11£550

Thu 20/1119:40HAN - LHR

1 stop30h 30mMultiple Airlines

Tue 2/1222:10LHR - HAN

2 stops30h 45mMultiple Airlines

Deal found 7/11£521

Wed 19/1102:45HAN - LHR

1 stop21h 45mChina Eastern

Tue 2/1221:00LHR - HAN

1 stop21h 45mChina Eastern

Deal found 7/11£576

Sun 21/1202:10HAN - LHR

2 stops22h 40mMultiple Airlines

Mon 29/1221:10LHR - HAN

1 stop21h 00mMultiple Airlines

Deal found 6/11£561