Cheap Flights To Hanoi (HAN) | 2026 Deals, Routes & Tips

Finding Cheap Flights To Hanoi

Hanoi is served by Noi Bai International Airport (HAN), the primary international gateway to northern Vietnam and the nation's second-largest airport for arrivals into Hanoi. As a major hub for both domestic and international travel in Southeast Asia to HAN, it offers an extensive network connecting Vietnam from destinations across Asia, Europe, and Australia to Hanoi.

The most frequent and competitive routes to Hanoi (HAN) are from domestic hubs and key regional Asian cities into HAN. Top domestic origins include Ho Chi Minh City (SGN) and Da Nang (DAD) to Hanoi. Key international origins to HAN include Seoul (ICN), Bangkok (BKK/DMK), Singapore (SIN), Taipei (TPE), Hong Kong (HKG), Tokyo (NRT/HND), and Kuala Lumpur (KUL) to Hanoi. Direct long-haul flights from major European cities like London, Paris, and Frankfurt to HAN are also available.

The airport is a major hub for Vietnam Airlines for arrivals into Hanoi and a key destination for low-cost carrier VietJet Air flying to HAN. Other important airlines into Hanoi include Bamboo Airways, Jetstar Pacific, and a wide array of international carriers such as Korean Air, Thai Airways, Singapore Airlines, and Qatar Airways serving HAN. The competition between full-service and low-cost airlines into Hanoi, especially on domestic and regional routes to HAN, is fierce.

To find cheap flights to Hanoi, book domestic flights 2-3 weeks in advance for arrival at HAN. For international travel to Hanoi, aim for 1-3 months ahead for flights to HAN, especially for long-haul routes into Hanoi. Use VietJet Air and other LCCs for the best fares on domestic and regional Asian routes to HAN, but always compare the total cost with Vietnam Airlines into Hanoi, which often includes baggage and meals. Be flexible with your dates for travel to HAN; flying on Tuesday, Wednesday, or Saturday to Hanoi typically offers the lowest prices into HAN. For travel to Hanoi from Europe or Australia, consider connecting via major Asian hubs like Seoul, Singapore, or Bangkok to HAN, as these can sometimes offer cheaper fares into Hanoi than direct services.