Quick answer
Noi Bai airport is about 25 km north of central Hanoi. The drive takes 40-70 minutes depending on traffic, which can be severe. A pre-booked transfer to the Old Quarter costs $15-30 USD. A metered taxi costs roughly VND 350,000-450,000 (about $14-18 USD). The airport bus costs VND 45,000 (under $2 USD). Grab (the Southeast Asian ride-hailing app) works here and is often the cheapest car option. The key advice: use either Grab, a reputable taxi company, or a pre-booked transfer. Hanoi airport has a well-documented history of taxi scams targeting tourists.
What actually happens after landing
International arrivals come into Terminal 2, which was completed in 2014 and is modern and spacious. Immigration can be slow; 30-45 minutes is common when several flights arrive together. E-visas and visa-on-arrival are available for many nationalities, but the paperwork queue for visa-on-arrival adds time.
After collecting your bags, you exit into an arrivals hall with SIM card vendors, exchange counters, and ATMs. The exchange rates at the airport are reasonable for a small amount. Get a local SIM if your phone is unlocked; mobile data is cheap and essential for using Grab.
Outside the terminal, the scene is busy. Taxi drivers, some official and some not, compete for passengers. Shuttle bus stops are to the left. The pickup area for Grab and pre-booked transfers is nearby but not always obvious. Signs point to a designated pickup lane.
Transport options explained honestly
Reputable taxi companies like Mai Linh (green) and Vinasun-style brands use meters. A ride to central Hanoi costs VND 350,000-450,000. Look for the official taxi counters inside the terminal or the branded cars outside. The risk is counterfeit taxis: cars painted to look like reputable companies but with rigged meters. Check that the company name, phone number, and meter display look legitimate.
Pre-booked transfers provide a fixed price, a driver with your name, and no surprises. Costs range from $15-30 USD to central Hanoi. This is the least stressful option for first-time visitors.
Airport buses run several routes to different parts of Hanoi. Route 86 goes to Hanoi Station (Old Quarter area) for VND 45,000, taking about 45-60 minutes. Buses run every 20-30 minutes during the day. They are air-conditioned and have luggage space. A practical budget option.
Minibus shuttles to the Old Quarter are offered by various operators for VND 80,000-100,000 per person. They drop you closer to hotels than the public bus but take longer due to multiple stops.
Realistic pricing expectations
Old Quarter / Hoan Kiem area: VND 250,000-450,000 ($10-18 USD) depending on transport choice. West Lake (Tay Ho) area: slightly less as it is closer. Ba Dinh district: similar range. Ha Long Bay (170 km): $60-100 USD by private transfer, 3-4 hours. Ninh Binh (100 km): $50-80 USD by transfer, about 2 hours. Sapa (310 km): $120-200 USD by transfer, 5-6 hours. Vietnam is affordable; transport costs are low by international standards. The main risk is not the base cost but being overcharged through scams.
Late night arrivals
Noi Bai handles flights throughout the night. The terminal is open 24 hours. The airport bus does not run between roughly midnight and 5 AM. Grab operates at all hours but driver availability thins after midnight. Official taxis are available but the proportion of trustworthy versus questionable drivers shifts when there are fewer travelers around. A pre-booked transfer is strongly recommended for arrivals between 11 PM and 5 AM. The drive to the city is actually faster at night, typically 30-40 minutes with no traffic.
Families and luggage
Child car seats are rare in Vietnamese taxis and ride-hailing vehicles. If you need one, bring your own or request it specifically through a transfer service. Not all services can provide them, so confirm before booking. Vietnamese traffic can be alarming for first-time visitors, particularly the motorbike density. Children are generally safe in a car, but the visual chaos outside the window can be overwhelming for younger kids.
For luggage, Grab and taxis handle two large bags without issue. Larger groups or those with extra equipment should book a larger vehicle. The airport bus has reasonable luggage space.
Where you meet the driver
Pre-booked transfer drivers wait in the arrivals hall holding a name sign. The hall is busy, so you may need to scan the crowd. Some services send you the driver's photo and phone number in advance, which helps. For Grab, follow the app directions to the designated pickup area outside. This can involve a short walk. There are lane numbers to help coordinate with your driver. For taxis, exit the terminal and look for the branded taxi queues, or use the taxi counters inside.
Decision helper
Book a transfer if: you are arriving for the first time, landing late at night, traveling with family, or heading somewhere outside Hanoi. The certainty is worth a small premium.
Take a reputable taxi if: you can identify the real ones (Mai Linh green taxis are the easiest to spot), and you are comfortable checking the meter.
Take the airport bus if: you are traveling light, on a budget, and your hotel is accessible from the bus route.
Frequently Asked Questions
How long does it take to get from Hanoi airport to the Old Quarter?
40-70 minutes by car depending on traffic. Late at night, as little as 30 minutes. During rush hour, it can exceed an hour.
Is Grab available at Hanoi airport?
Yes, Grab works well at Noi Bai. You need a local SIM card or Wi-Fi for the app. Fares to the Old Quarter are typically VND 250,000-350,000. Follow the app to the pickup lane outside the terminal.
What are the common taxi scams at Hanoi airport?
Counterfeit taxis painted to look like reputable companies but with tampered meters. Drivers who quote a flat fare much higher than the meter would show. Drivers who take unnecessarily long routes. Stick to Mai Linh (green), use the in-terminal taxi counters, or use Grab.
Do I need Vietnamese dong at the airport?
Having some dong is useful. ATMs in the arrivals area dispense dong, and exchange counters offer reasonable rates. Grab can be paid by card, but taxis and buses require cash. Get at least VND 500,000 ($20 USD) for immediate needs.
Which terminal do international flights use at Hanoi?
International flights arrive at Terminal 2 (T2). Domestic flights use Terminal 1 (T1). The two terminals are connected by a shuttle bus if you need to transfer.
Can I get a SIM card at Hanoi airport?
Yes, several vendors sell tourist SIM cards in the arrivals hall. Viettel, Mobifone, and Vinaphone all have counters. A data SIM costs roughly $5-10 USD and is essential for using Grab and maps.
Is there a bus from Hanoi airport to Ha Long Bay?
Not directly from the airport. You would need to get to Hanoi and then take a bus or arrange a direct transfer. A private transfer from the airport to Ha Long Bay takes 3-4 hours and costs $60-100 USD.
How much do you tip taxi drivers in Vietnam?
Tipping is not expected in Vietnamese taxis. Rounding up the fare is appreciated but not obligatory. For pre-booked transfer drivers on longer journeys, a small tip of VND 50,000-100,000 is a nice gesture.
Is the airport bus to Hanoi reliable?
Route 86 is reasonably reliable during operating hours, running every 20-30 minutes. It is air-conditioned and takes about 45-60 minutes. It does not run between roughly midnight and 5 AM.
Can I get a transfer from Hanoi airport directly to Sapa?
Yes, but it is a 5-6 hour drive. A private transfer costs $120-200 USD. Many travelers take the overnight sleeper train or bus instead. If you prefer driving, break the journey or arrive well-rested.
Noi Bai airport is modern and manageable. The main complication is ground transport, where scams targeting tourists have been a persistent issue. The solution is simple: use Grab, a confirmed reputable taxi, or a pre-booked transfer. Once you are in a legitimate vehicle, the ride into Hanoi's Old Quarter is your first taste of the city's chaotic charm.