Participants are responsible for their own travel arrangements.

Air Travel

Air Canada

A ticket is eligible for a discount provided it has been purchased on using the Promotion Code: HXAEBTU1. Customers will benefit from an instant online registration and enjoy a ten per cent discount on eligible fares.

To book a flight with your promotion code, access and enter your promotion code in the search panel.

  • The booking is to be made to the following city: Ottawa, YOW (ON)
  • The travel period begins Sunday, May 17, 2020 and ends Thursday, June 04, 2020.
  • Travel is valid Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday.
  • No discount will apply to Tango bookings for travel within Canada or between Canada and the U.S. For International travel (destinations outside North America), discounts apply to all fares including Tango.

WestJet Logo


WestJet has provided a 10% discount code for the CMOS Ottawa Congress 2020. To book a flight with this WestJet discount code please visit and enter W57CG70 in the Coupon code box.

Applicable Rules

  • The booking is to be made to the following city: Ottawa, Ontario
  • The travel period begins: May 19, 2020 to June 3, 2020
  • No discount will apply to Basic or Business class bookings.

Coupon Code: Guest web/Travel Agent web


Promo Code: Travel Agent GDS only



Via Rail Logo

Via Rail

VIA Rail Canada is pleased to be a participant as a major ground transportation company for the “ CMOS Ottawa Congress 2020”. A 10% discount off the best available fare in Economy, Economy Plus, Business, Business Plus, Sleeper class. “Subject to the conditions and restrictions of the fare plan to which the additional discount is being applied”.

Participants must reference the event’s VIA convention discount code: 14127.

VALID: May 17th 2020 to June 4th 2020
TERRITORY: From all stations throughout the VIA system to Ottawa Ontario and return.

Fare applies to a maximum of two passengers per booking.

One complimentary stopover is allowed at no additional charge.

For travel on all fare plans in Business class, the first stopover is allowed at no additional charge, provided that this stopover takes place in Toronto, Montréal or Ottawa only.


Discount does not apply in any Escape fares and Prestige Class.

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Canadian Meteorological and Oceanographic Society
12W108 - 200 Kent Street
Ottawa, ON K1A 0E6



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