Fly WestJet to IUCr2026

We’re delighted to share that WestJet is the official airline partner for the 27th IUCr Congress & General Assembly (August 11-18, 2026, Calgary, AB) and is offering exclusive discounts to IUCr2026 attendees.

Discounts available:

• Within Canada: 5% off Econo and 10% off EconoFlex and Premium base fares

• Between Canada and the U.S.: 2% off Econo, 5% off EconoFlex, and 10% off Premium base fares

Please note: discounts do not apply to Ultra Basic or Business class bookings.

Booking details:

• Visit www.westjet.com to book online.

• Coupon code: 8O1L1CE (Guest web / Travel Agent web)

• Promo code: YBV43 (Travel Agent GDS only)

• Travel period: August 3 - August 25, 2026

• Eligible destinations: Calgary (AB), Mexico City, Tokyo, London, Barcelona, Paris, Rome, and Amsterdam

Take advantage of these savings and enjoy a smooth journey to Calgary for IUCr2026!

As Calgary’s flagship airline, WestJet operates its primary hub at Calgary International Airport (YYC) — offering extensive domestic and international connections, streamlined arrivals, and convenient access to the downtown core. Whether you’re traveling from within Canada or abroad, WestJet provides a comfortable and efficient way to reach the IUCr2026 Congress.