Independent contact information. Calls go to the listed company.About this guide

SWISS Changes & Cancellations

Booking Changes Phone Number

1-855-839-4499

US Service Center

TOLL-FREECOMPANY-PUBLISHED NUMBER
United States

General airline assistance. The airline or ticket seller determines whether a booking can be changed, cancelled or refunded; this is not a dedicated refund hotline.

Official sourceChecked 2026-09-20

Toll-free in the listed region. Mobile airtime or international charges may apply.

Sun Traveller Contact Guide is an independent directory, not SWISS’s customer service team. The numbers above belong to the company, not this directory.

AN EXISTING TICKET

Changing or cancelling a SWISS trip

For a SWISS-issued ticket, consult its cancellation and refund guidance. Agency-issued tickets should be taken back to the original agent.

01

Change or rebook

Start with SWISS’s official booking or help resource below to find the route for your ticket. Look at the replacement flight and any fare difference before accepting a change.

  • Retrieve your booking and identify the ticket issuer.
  • Compare the available change, cancellation and refund options before confirming your request.
Official booking management and guidance
02

Cancel and review the next step

A cancellation may lead to a credit, a refund or no remaining value, depending on the ticket and circumstances. Read the options shown by the airline or ticket seller before confirming.

Keep the cancellation confirmation. A refund request may be a separate step, and this directory cannot approve or process it.

Official change and cancellation guidanceOfficial refund information

If the airline cancelled or changed your flight

An airline-initiated schedule change is different from choosing to cancel your own trip. Check the message from SWISS, retrieve your reservation and review the alternatives it offers before making changes.

This page is a contact guide, not a live cancellation feed. Confirm the status of a particular flight on the airline’s website or in its app.

Check the airline’s current help options
Other departments and contact methods