Here's the information on the airport and other charges from Air Canada's website. Interesting stuff.. Your fare may include NAV CANADA surcharges, Fuel surcharges and Insurance surcharges where applicable. Ticketable Airport Fees and the Air Travellers Security Tax (ATSC) are included in taxes component of your fare. NAV Canada: NAVCAN surcharges of $24.00 per round-trip ticket, or $12.00 for a one-way ticket are included for travel wholly within Canada. For transborder itineraries, $7.50 (CAD) $4.65 (USD) each way or $15.00 (CAD) or $9.30 (USD) per round-trip ticket. This surcharge is collected to cover the fees that Air Canada pays to NAV Canada to operate Canada's Air Navigation systems. Fuel Surcharges: In order to account for the recent surge in world oil prices, Air Canada, along with other Canadian and North American carriers have implemented a fuel surcharge. This fuel surcharge can range from $15.00 to $25.00 (CAD) each way per ticket for travel wholly within Canada or $14.30 (CAD), $9.30 (USD) each way for transborder itineraries. (Some exceptions apply). Insurance Surcharges: In order to account for the rising costs of aviation insurance, Air Canada along with other North American carriers have implemented an insurance surcharge. This insurance surcharge is $3.00 (CAD), each way for travel wholly within Canada. (Some exceptions apply). Air Travellers Security Tax (ATSC): The Canadian Parliament has enacted an Air Travellers Security Charge (ATSC) to fund security personnel and security equipment in response the the events of September 11. For domestic itineraries, the ATSC tax is $7.00 (CAD) one way or $14.00 (CAD) return. For transborder itineraries, the ATSC tax is $12.00 (CAD) one way or $24.00 (CAD) return. For international itineraries, the ATSC tax is $24.00 (CAD) for each return or one-way trip. Airport Fees: Many airports in Canada and around the world have implemented Airport Improvement Fees (AIF). Some Airports collect these fees at the airport at time of departure, other's are collected at the time of ticketing and are reflected in the taxes in your fare. Canadian Airports that include the AIF on your ticket are as follows: (All amounts CAD) Abbotsford, BC (YXX) $5.00 Bathurst, NB (ZBF) $12.00 Calgary, AB (YYC) $12.00 Castlegar, BC (YCG) $7.00 Comox, BC (YQQ) $5.00 Edmonton, AB (YEG) $15.00 Fort St. John, BC (YXJ) $10.00 Gander, NF (YQX) $12.00 Halifax, NS (YHZ) $10.00 Hamilton, ON (YHM) $10.00 Kelowna, BC (YLW) $8.00 Lethbridge, AB (YQL) $5.00 London, ON (YXU) $10.00 Montreal, QC (YUL) $15.00 Ottawa, ON (YOW) $15.00 Prince George, BC (YXS) $5.00 (effective May 1,2003) Quebec, QC (YQB) $10.00 Regina, SK (YQR) $10.00 Saskatoon, SK (YXE) $5.00 Sault Ste Marie, ON (YAM) $10.00 St. John's, NF (YYT) $10.00 Thompson, MB (YTH) $10.00 Timmins, ON (YTS) $10.00 Toronto, ON (YYZ) $10.00 (Originating Passengers) $7.00 (connecting Passengers) Victoria, BC (YYJ) $8.00 Windsor, ON (YQG) $10.00 Winnipeg, MB (YWG) $10.00