Lynx has announced another summer network expansion, offering service to Boston Logan International Airport (BOS) and San Francisco International Airport (SFO) from Toronto Pearson, starting March 28 and May 3 respectively. The new service will take the carrier to more than 10,000 seats per week to and from the US from YYZ.

An introductory seat sale for the destinations ends Dec. 21 – promo code: LYNXUSA – and can be booked online at FlyLynx.com.

“Adding Boston and San Francisco to our ever-expanding network is a significant milestone for our airline,” said Vijay Bathija, Chief Commercial Officer of Lynx, who noted the both-coast nature of the services.

“Our strategy is to fly to destinations where airfares are historically high, and low-cost options are limited,” he added.

Flights to Boston will initially operate Mon-Wed-Fri-Sun, then run daily except Saturdays from April 24.

San Francisco service will also start with four times weekly flights, Mon-Wed-Fri-Sun, increasing to daily on June 24.