Answer: You need a valid passport or travel document to travel to Canada by car, train, bus or boat. If you decide to fly to a Canadian airport instead, you'll need an Electronic Travel Authorization (eTA).
Applications may be submitted at any time prior to travel to the United States. The Department of Homeland Security recommends that travel authorization applications be submitted at least 72 hours prior to travel.
The Department of Homeland Security recommends that travel authorization applications be submitted at least 72 hours prior to travel. Unless revoked, travel authorizations are valid for two years from the date of authorization, or until your passport expires, whichever comes first.
The processing of an ESTA can take up to 72 hours.
A Travel Authorization (TE) is used to request approval for a business-related trip. In this document, the traveler indicates trip destination(s), purpose, and dates of travel and requests advance checks. In response, the TE records trip information and schedules advance checks.
You can find it on the Transportation Security Administration (TSA) website or request a copy at your local TSA office. Provide your personal information as the legal guardian or parent, including your full name, address, and contact details.
In addition to your passport, you may need a travel authorization such as a visa or an Electronic Travel Authorization (eTA) to enter Canada. Consult Immigration, Refugees and Citizenship Canada's website to learn which authorization you need: Find out if you need a visa to travel to Canada.
Complete all sections of the DCFS 304, Case Related Travel Request including the Mode of Transportation (section E). The DCFS 304 must be submitted and approved (ten) 10 days in advance of the planned departure or as soon as possible for emergency or urgent situations.
Before you arrive in Canada, you may be asked to complete a Customs Declaration Card. Complete this card before meeting with customs and immigration officials, even if you aren't a Canadian citizen. If you're traveling by air, it's a good idea to complete the card before you leave the airplane.
Who already have a visa in their passport. Travelers may wish to avoid buying plane tickets until they have obtained an ESTA (or a valid visa, in case the ESTA is not approved). ESTA applications may be submitted at any time prior to travel. The processing of an ESTA can take up to 72 hours.