How do i contact kayak customer service? Chat with a Kayak customer service agent on Facebook messenger. Open Facebook messenger on your Facebook account. Then, type “Kayak” in the “To” field of the message. The official contact page for Kayak should come up. Write a comment or concern to Kayak and send it to them.How do i submit a form to kayak? Once you have filled out the form, you can submit it online. Chat with a Kayak customer service agent on Facebook messenger. Open Facebook messenger on your Facebook account. Then, type “Kayak” in the “To” field of the message. The official contact page for Kayak should come up. Write a comment or concern to Kayak and send it to them.How do i file a complaint against kayak? You may also want to file a complaint or provide feedback to the company. You can connect to Kayak customer service by phone. You can also reach them online through their official website and on social media.How do i give feedback to kayak? Fill out the feedback form on their website. Kayak offers customers a feedback form that you can fill out and submit on their official website. You can access it here: https://www.kayak.com/feedback/form. You will need to provide your email address and pick the topic for your feedback.