Documents and Entry Requirements
Crossing into Canada from
Buffalo Airport
What you actually need in your passport to cross from Buffalo into Canada by taxi. Written for international travellers, including the visa rules that a US visa does not cover.
A US Visa Does Not Get You Into Canada
This is the most important thing on this page, and it is the mistake we see most often. Canada and the United States operate entirely separate immigration systems. Being lawfully admitted to the United States gives you no right whatsoever to enter Canada.
Travellers land at Buffalo on a valid US visa, book a taxi to Niagara Falls Canada, and only discover at the bridge that they needed a Canadian visitor visa obtained weeks earlier. At that point there is nothing anyone can do. The vehicle is turned around, the fare is gone, and the day is lost.
Check This Before You Book Anything
Look up your own nationality against the current Government of Canada entry requirements, and do it before you book flights, not after. If you need a Canadian visitor visa, applications take time and cannot be arranged at the border or on arrival. This page explains the rules in plain terms, but the official government sources are the only authoritative answer.
The Difference Between an eTA and a Visa
An Electronic Travel Authorisation, usually shortened to eTA, is a light-touch electronic approval. It is only offered to nationalities that Canada already treats as visa-exempt, such as the United Kingdom, most of the European Union, Australia, Japan, and South Korea. It is not an alternative route in for everyone else.
A visitor visa, formally a Temporary Resident Visa, is a full application with biometrics, supporting documents, and processing time. Nationalities including India, Pakistan, Vietnam, Nigeria, the Philippines, Bangladesh, and Egypt need this rather than an eTA.
Good News if You Are Visa-Exempt
An eTA is only required when you fly into Canada or transit a Canadian airport. Entering by land does not require one. So if you are visa-exempt and crossing from Buffalo by taxi, your valid passport is enough and there is nothing to apply for. Flying into Toronto instead would have required an eTA.
What This Means in Practice
- Visa-exempt and crossing by land from Buffalo: passport only, no eTA
- Visa-exempt but flying into Canada: eTA required before boarding
- Visa-required nationality: a Canadian visitor visa regardless of how you arrive
- Everyone: a passport valid for the duration of your stay
What You Need to Carry
A trip that flies into Buffalo and continues into Canada crosses two international borders, and each has its own requirements. Find the group that describes you.
Visa-Exempt Nationalities
United Kingdom, Ireland, Germany, Netherlands, Italy, France, Spain, Australia, New Zealand, Japan, South Korea, Singapore, and others
Visa-Required Nationalities
India, Pakistan, Vietnam, Nigeria, the Philippines, Bangladesh, Egypt, and many others
Canadian Citizens and Permanent Residents
Returning home, or travelling to catch a flight from Buffalo
US Citizens and Green Card Holders
Travelling from Buffalo into Ontario and back
This Page Is Guidance, Not Immigration Advice
Entry rules change and every case turns on its own facts. Confirm your requirements with Immigration, Refugees and Citizenship Canada and with US Customs and Border Protection before you travel. The border officer makes the final decision on the day, and neither we nor your driver can influence it.
Check Whether Your US Visa Is Single Entry
A day trip from Buffalo into Canada and back means leaving the United States and re-entering it. If your US visa is single entry and you have already used that entry to arrive, leaving for Canada can mean you cannot get back in.
There is a limited provision for short trips to Canada and Mexico known as automatic revalidation, but it does not apply to everyone and it does not apply in every circumstance. Do not rely on it without checking your own position first.
If your visa is multiple entry, which most B1/B2 visitor visas are, this does not affect you. It is worth thirty seconds to look at the visa page in your passport and confirm which you have before you plan a cross-border day trip.
If Canada Is Not an Option for You
You can still see the falls. Niagara Falls New York has its own viewing areas, the Cave of the Winds walkway, and the Maid of the Mist boat tour, all without leaving the United States. Our flat rate from Buffalo Airport is $85 USD and there is no border crossing involved. See our Buffalo Airport to Niagara Falls NY taxi page for details.
What Happens at the Border
The crossing itself is straightforward once your documents are in order. Your driver takes the bridge that is moving fastest on the day, joins the inspection queue, and hands over the vehicle documents. Passengers stay in the vehicle unless an officer asks otherwise.
How to Make It Quick
- Have every passport out and open before you reach the booth
- Know your hotel name and address, and how many nights you are staying
- Answer the officer directly and let each passenger answer for themselves
- Declare anything you are bringing in, including food, alcohol, and gifts
- Remove sunglasses and lower the windows when you reach the booth
For the full walkthrough of the crossing, including typical wait times and which bridge suits which destination, read our Buffalo Airport to Canada border crossing guide. If you are flying in from overseas, our international travellers guide covers arrival, connections, and what to expect at Buffalo.
Frequently Asked Questions
Not on the US visa alone. Canada and the United States run completely separate immigration systems, and a US B1/B2 visitor visa gives you no right to enter Canada. If your nationality requires a visa for Canada, you need a Canadian visitor visa (a Temporary Resident Visa) in your passport before you travel. This is the single most common and most expensive misunderstanding we see, because it is discovered at the bridge rather than before booking.
An Electronic Travel Authorisation is only available to visa-exempt nationalities. Travellers from countries including India, Pakistan, Vietnam, Nigeria, the Philippines, Bangladesh, Egypt, and many others require a full Canadian visitor visa instead. Visa-exempt travellers, such as those from the UK, most of the EU, Australia, Japan, and South Korea, do not need a visa. Check your own nationality against the current Government of Canada entry requirements before you book anything.
No. An eTA is only required when flying into Canada or transiting through a Canadian airport. Entering Canada by land or by sea does not require an eTA, so a visa-exempt traveller crossing by taxi from Buffalo needs only a valid passport. This surprises people, and it is one of the genuine advantages of arriving at Buffalo and crossing by road.
You need a Canadian visitor visa in addition to your US visa. There is one narrow exception worth checking: some Indian citizens who have held a Canadian visa in the past ten years, or who currently hold a valid US non-immigrant visa, may qualify for an eTA instead, but only when arriving in Canada by air. Because you would be arriving by land from Buffalo, that route does not apply, and a visitor visa is required. Confirm your position with Immigration, Refugees and Citizenship Canada before travelling.
We would be doing you no favours. If the Canada Border Services Agency refuses you entry, you are turned back at the bridge, the fare has been spent, and you have lost several hours. We would much rather tell you before you book. If your documents are not in order for Canada, we can still take you anywhere on the US side, including Niagara Falls New York, which has its own view of the falls.
The officer directs the vehicle to return to the United States. You then have to clear US Customs and Border Protection again on the way back, and your ability to re-enter the US depends on the status of your US visa or ESTA, which is why single-entry visas need care. Nobody in the vehicle can appeal the decision on the spot, and your driver has no standing in it. This is entirely avoidable by checking your documents in advance.
Yes. Niagara Falls New York sits directly opposite the Canadian side and has viewing points, the Cave of the Winds, and the Maid of the Mist boat tour. The panoramic view of the Horseshoe Falls is better from Canada, but the American side puts you closer to the water. Our flat rate from Buffalo Airport to Niagara Falls NY is $85 USD and involves no border crossing at all.
Yes. Every traveller, including infants, needs their own passport and, where applicable, their own visa. If a child is travelling without both parents, carry a consent letter from the non-accompanying parent or parents. Border officers do ask about this, particularly at land crossings, and a missing letter can hold up the whole vehicle.
Documents in Order?
Book Your Cross-Border Transfer
Flat-rate transfers from Buffalo Airport into Canada, and anywhere on the US side if Canada is not an option for you. Ask us before you book if you are unsure.