$49 Cheap Flights to Hanoi

Book well in advance or look for cheap flights to Hanoi during off-peak months like July and August. Flying off on a Thursday could also save you 16% on average compared to a Sunday departure.* The Expedia app makes it even easier to know the right time to book. Just activate the toggle for "Watch prices" and you'll receive an alert when fares change.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.

Book your flight to Hanoi two to four months ahead if you're taking off from an international destination. For domestic travel, the general guideline is 28 days in advance. Lower fares and a wider variety of departure dates, times and seating options are just some of the advantages of booking early.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.

Sundays are usually the best day to book a cheap flight to Hanoi, with savings of about 8% on average compared to Fridays. If you purchase tickets on a Friday, expect to pay a higher price as this is often the most expensive day.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.

There are 37 carriers connecting Hanoi with 59 airports around the globe. The major entry point to this city is Noi Bai Intl. Airport (HAN). Fly with any of these well-known airlines to Hanoi:

• VietJet Air
• Vietnam Airlines
• Bamboo Airways
• Shenzhen Airlines