| Airport name | ICAO | TC LID | IATA | Community | Province or
territory |
|---|
| Baddeck (Guneden) Aerodrome | | CDW2 | | Baddeck | NS |
| Bagotville Airport (CFB Bagotville) | CYBG | | YBG | Saguenay | QC |
| Baie-Comeau Airport | CYBC | | YBC | Baie-Comeau | QC |
| Baie-Comeau (Manic 1) Airport | | CSL9 | | Baie-Comeau | QC |
| Baie-Comeau Water Aerodrome | | CSD6 | | Baie-Comeau | QC |
| Baker Lake Airport | CYBK | | YBK | Baker Lake | NU |
| Baker Lake Water Aerodrome | | CJK6 | | Baker Lake | NU |
| Bala Aerodrome | | CBL8 | | Bala | ON |
| Bala (Medora Lake) Aerodrome | | CME3 | | Bala | ON |
| Bala/Gibson Lake Water Aerodrome | | CGL3 | | Bala | ON |
| Bala/Muskoka Float Flying Club Water Aerodrome | | CBA6 | | Bala | ON |
| Baldwin Airport | | CPB9 | | Baldwin | ON |
| Baldwin West Aerodrome | | CBW8 | | Baldwin | ON |
| Bamfield Water Aerodrome | | CAE9 | | Bamfield | BC |
| Bancroft Airport | | CNW3 | | Bancroft | ON |
| Bancroft (North Hastings District Hospital) Heliport | | CPB7 | | Bancroft | ON |
| Banff Airport | CYBA | | | Banff | AB |
| Banff Mineral Springs (Hospital) Heliport | | CBM7 | | Banff | AB |
| Banff (Park Compound) Heliport | | CBP2 | | Banff | AB |
| Bar River Airport | | CPF2 | | Bar River | ON |
| Bar River Water Aerodrome | | CNE5 | | Bar River | ON |
| Barrage Gouin Water Aerodrome | | CTP3 | | Barrage Gouin Lodge | QC |
| Barrhead Airport | | CEP3 | | Barrhead | AB |
| Barrhead (Healthcare Centre) Heliport | | CHC3 | | Barrhead | AB |
| Barrie/Grenfel Field Aerodrome | | CGF7 | | Barrie | ON |
| Barrie-Orillia (Lake Simcoe Regional) Airport | CYLS | | | Barrie | ON |
| Barrie (Royal Victoria Hospital) Heliport | | CRV2 | | Barrie | ON |
| Barry's Bay/Madawaska Valley Airpark | | CNZ4 | | Barry's Bay | ON |
| Barry's Bay (St. Francis Memorial Hospital) Heliport | | CPV6 | | Barry's Bay | ON |
| Bashaw Airport | | CFK2 | | Bashaw | AB |
| Bassano Airport | | CEN2 | | Bassano | AB |
| Bassano (Health Centre) Heliport | | CBL4 | | Bassano | AB |
| Bathurst Airport | CZBF | | ZBF | Bathurst | NB |
| Bawlf (Blackwells) Airport | | CFR2 | | Bawlf | AB |
| Beardmore (Health Centre) Heliport | | CPY3 | | Beardmore | ON |
| Bearskin Lake Airport | | CNE3 | XBE | Bearskin Lake First Nation | ON |
| Beauval Airport | | CJK3 | | Beauval | SK |
| Beaver Creek Airport | CYXQ | | YXQ | Beaver Creek | YT |
| Beaverley Airport | | CBA8 | | Beaverley | BC |
| Beaverlodge Airport | | CEU2 | | Beaverlodge | AB |
| Beaverlodge/Clanachan Aerodrome | | CLN4 | | Beaverlodge | AB |
| Bécancour Heliport | | CSV3 | | Bécancour | QC |
| Beddis Beach Heliport | | CBB4 | | Beddis Beach | BC |
| Bedwell Harbour Water Aerodrome | | CAB3 | | Bedwell Harbour | BC |
| Beeton Field Aerodrome | | CBF3 | | Beeton | ON |
| Beiseker Airport | | CFV2 | | Beiseker | AB |
| Bell Island Airport | | CCV4 | | Bell Island | NL |
| Bella Bella (Campbell Island) Airport | | CBBC | | Bella Bella | BC |
| Bella Bella/Shearwater Water Aerodrome | | CAW8 | YSX | Shearwater | BC |
| Bella Bella/Waglisla Water Aerodrome | | CAR9 | | Bella Bella | BC |
| Bella Coola Airport | CYBD | | YBD | Bella Coola | BC |
| Belleville (Marker Field) Aerodrome | | CNU4 | | Belleville | ON |
| Belleville (QHC) Heliport | | CBV5 | | Belleville | ON |
| Belwood (Baird Field) Aerodrome | | CBF2 | | Belwood | ON |
| Belwood (Heurisko Pond) Water Aerodrome | | CHP2 | | Belwood | ON |
| Benalto/Hillman's Farm Aerodrome | | CBH7 | | Benalto | AB |
| Berens River Airport | CYBV | | YBV | Berens River | MB |
| List of airports in Ontario#Bethany/Whitetail Valley Farm Aerodrome | | CVF3 | | Bethany | ON |
| Big Bay Water Aerodrome | | CAF6 | | Big Bay | BC |
| Big Bend Airport (Innisfail Aerodrome) | | CEM4 | | Innisfail | AB |
| Big Hook Wilderness Camp Water Aerodrome | | CJS6 | | Opasquia Provincial Park | ON |
| Big River Airport | | CKX8 | | Big River | SK |
| Big Sand Lake Airport | | CJQ9 | | Sand Lakes Provincial Park | MB |
| Big Trout Lake Airport | CYTL | | YTL | Kitchenuhmaykoosib Inninuwug First Nation | ON |
| Biggar Airport | | CJF8 | | Biggar | SK |
| Billy Bishop Toronto City Airport (Toronto City Centre Airport, Toronto Island Airport) | CYTZ | | YTZ | Toronto | ON |
| Billy Bishop Toronto City Water Aerodrome (Toronto/Billy Bishop Toronto City Water Aerodrome) | | CPZ9 | | Toronto | ON |
| Birch Hills Airport | | CJD3 | | Birch Hills | SK |
| Birch Mountain Airport | | CFM2 | | Birch Mountain | AB |
| Bird River (Lac du Bonnet) Airport | | CJP7 | | Lac du Bonnet | MB |
| Bird River Water Aerodrome | | CJX6 | | Lac du Bonnet | MB |
| Bissett Water Aerodrome | | CJY6 | | Bissett | MB |
| Bistcho Airport | | CPB8 | | Bistcho Lake | AB |
| Black Diamond (Oilfields General Hospital) Heliport | | CFL3 | | Diamond Valley | AB |
| Black Diamond/Cu Nim Airport | | CEH2 | | Diamond Valley | AB |
| Black Diamond/Flying R Ranch Aerodrome | | CBD8 | | Diamond Valley | AB |
| Black Lake Water Aerodrome | | CJZ6 | | Black Lake | SK |
| Black Tickle Airport | | CCE4 | YBI | Black Tickle | NL |
| Blackie/McElroy Ranch Heliport | | CMC5 | | Blackie | AB |
| Blackie/Wilderman Farm Airport | | CFT2 | | Blackie | AB |
| Blackstock/Martyn Aerodrome | | CBM2 | | Blackstock | ON |
| Blairmore (Crowsnest Pass Hospital) Heliport | | CBS9 | | Blairmore | AB |
| Blind Channel Water Aerodrome | | CAG6 | | Blind Channel | BC |
| Bloodvein River Airport | CZTA | | YDV | Bloodvein First Nation | MB |
| Blue River Airport | CYCP | | YCP | Blue River | BC |
| Blue Sea Lake (Outaouais Aviation) Water Aerodrome | | CBS6 | | Blue Sea Lake | QC |
| Bob Quinn Lake Airport | | CBW4 | YBO | Bob Quinn Lake | BC |
| Bobcaygeon/Chesher Lakehurst Aerodrome | | CLH5 | | Bobcaygeon | ON |
| Bolton Heliport | | CNB2 | | Bolton | ON |
| Bonaventure Airport | CYVB | | YVB | Bonaventure | QC |
| Bonadventure (H. Stever) Heliport | | CBS3 | | Bonaventure | QC |
| Bonnyville Airport | CYBF | | | Bonnyville | AB |
| Bonnyville Health Centre Heliport | | CBN2 | | Bonnyville | AB |
| Borden Heliport (CFB Borden) | CYBN | | | CFB Borden | ON |
| Boston Brook Airport | | CCJ3 | | Boston Brook | NB |
| Bottrel/Anchor 9 Ranch Aerodrome | | CBR9 | | Bottrel | AB |
| Bouctouche Aerodrome | | CDT5 | | Grand-Bouctouche | NB |
| Boundary Bay Airport (Vancouver/Boundary Bay Airport) | CZBB | | YDT | Delta | BC |
| Bow Island Airport | | CEF3 | | Bow Island | AB |
| Bowmanville Haines St. Hospital Heliport | | CLH8 | | Bowmanville | ON |
| Boyle Airport | | CFM7 | | Boyle | AB |
| List of airports in Ontario#Bracebridge (Goltz Farm) Aerodrome | | CBG3 | | Bracebridge | ON |
| Bracebridge (South Muskoka Memorial Hospital) Heliport | | CPL2 | | Bracebridge | ON |
| Bracebridge (Stone Wall Farm) Aerodrome | | CSW4 | | Bracebridge | ON |
| Bracebridge (Tinkham Field) Aerodrome | | CTA6 | | Bracebridge | ON |
| Bracebridge/Spirit Bay Water Aerodrome | | CCB9 | | Bracebridge | ON |
| List of airports in Ontario#Bracebridge West Aerodrome | | CWB2 | | Bracebridge | ON |
| Bradford Aerodrome | | CPM7 | | Bradford | ON |
| Braeburn Airport (Cinnamon Bun Airstrip) | | CEK2 | | Braeburn Lodge | YT |
| Brampton-Caledon Airport | | CNC3 | | Brampton | ON |
| Brampton (National "D") Heliport | | CPC4 | | Brampton | ON |
| Brandon Municipal Airport (McGill Field) | CYBR | | YBR | Brandon | MB |
| Brant (Dixon Farm) Airport | | CEX9 | | Brant | AB |
| Brantford Airport | CYFD | | YFD | Brantford | ON |
| Brechin/Ronan Aircraft Aerodrome | | CDU7 | | Brechin | ON |
| Bridgewater/Dayspring Airpark | | CDY6 | | Bridgewater | NS |
| Bridgewater (South Shore Regional Hospital) Heliport | | CDT6 | | Bridgewater | NS |
| Briercrest South Airport | | CBS7 | | Briercrest | SK |
| Bristol Aerodrome | | CDA6 | | Florenceville-Bristol | NB |
| Brochet Airport | CYBT | | YBT | Brochet | MB |
| Brockville Regional Tackaberry Airport | | CNL3 | XBR | Brockville | ON |
| Brockway Airport | | CCX3 | | Brockway | NB |
| Bromont (Roland Désourdy) Airport | CZBM | | ZBM | Bromont | QC |
| Brooks (Community Health Centre) Heliport | | CFV8 | | Brooks | AB |
| Brooks Regional Aerodrome | CYBP | | | Brooks | AB |
| Bruce Mines/Kerr Field Aerodrome | | CBM3 | | Bruce Mines | ON |
| Brussels (Armstrong Field) Airport | | CPD4 | | Brussels | ON |
| Buffalo (Jaques Farms) Aerodrome | | CJF4 | | Buffalo | AB |
| Buffalo Narrows Airport | CYVT | | YVT | Buffalo Narrows | SK |
| Buffalo Narrows (Fire Centre) Heliport | | CBN3 | | Buffalo Narrows | SK |
| Buffalo Narrows Water Aerodrome | | CJB7 | | Buffalo Narrows | SK |
| Burditt Lake Water Aerodrome | | CJC7 | | Burditt Lake | ON |
| Burlington Executive Airport | CZBA | | | Burlington | ON |
| Burlington/Hamilton Harbour Water Aerodrome | | CHH2 | | Burlington | ON |
| Burns Lake Airport | CYPZ | | YPZ | Burns Lake | BC |
| Burns Lake (LD Air) Water Aerodrome | | CLD3 | | Burns Lake | BC |
| Burwash Airport | CYDB | | YDB | Burwash Landing | YT |
