Canadians will soon need advance permission to travel to the United Kingdom. Starting February 25, 2026, travelers without this authorization may be denied boarding. This new requirement affects 85 nationalities, including Canadians, according to the U.K. government.

While most Canadians do not require a visa for short visits to the U.K., they will need an Electronic Travel Authorization (ETA). The U.K. government describes this change as a significant step toward digitizing the immigration system, aiming for a more contactless border experience in the future.

The ETA system was initially launched in October 2023 but was not strictly enforced to allow travelers time to adapt. Since its introduction, over 13.3 million visitors have successfully applied for the ETA. U.K. Minister for Migration and Citizenship Mike Tapp stated, "ETAs give us greater power to stop those who pose a threat from setting foot in the country and gives us a fuller picture of immigration." He added that the ETA process aims to create a better and more seamless travel experience.

Travelers can apply for an ETA through a mobile app, which costs 16 pounds, approximately CAD$30. The U.K. government advises that while most applications are processed quickly, it is wise to allow up to three working days for cases that may require additional review.

British and Irish citizens, including those with dual citizenship, are exempt from needing an ETA. The Canadian government’s travel advice for the U.K. specifies that Canadians must use the same passport for travel that they used for their ETA application. Additionally, Canadians do not need an ETA if they are merely transiting through a U.K. airport without passing through border control or if they hold a visa or permission to live, work, or study in the U.K.

This new travel requirement mirrors similar regulations for many foreign nationals traveling to Canada, where British and Irish citizens also need an ETA to enter by air.