Find out what a flight from London Heathrow to Hanoi might cost

Prices vary based on date, airline, and availability. Compare several options if you're flying between London and Hanoi.

Select your dates to check current offers.

Try shifting your departure forward or backward by a day to find better options. If you’re looking for a good deal, consider flying outside peak hours as well.

Flights between London and Hanoi: which airports can you choose?

The distance between London and Hanoi is about 9238 km. Checking alternative airports can help lower the total cost of your trip.

• Airports in London: London is served by 6 airports - City Airport, Gatwick, Heathrow, Luton, Southend, Stansted.
• Airports in Hanoi: Currently, the only available airport in Hanoi is Hanoi - Noibai.

Choosing airports with fast connections to the city center can cut down total travel time. You can compare all flights from London airports to find the best option.

Plan smarter: flights from London Heathrow to Hanoi

Find the flight that fits your plans with Jetcost. You can filter results by stops, agencies, budget, time of day, and airline — all in one search.

Other popular destinations

Travelers flying to Vietnam also checked out: Da Nang, Dong Hoi, Hanoi, Ho Chi Minh City, Phu Quoc.

Comparing offers from multiple agencies helps you find the best price for the same route. You can also spot exclusive deals from individual airlines right in the results list.