| Name | Type | IATA | ICAO | City |
|---|---|---|---|---|
| Chatcolet Airport | Closed Airport | - | US-8660 |
Rockford |
| Chehalis Centralia Airport | Small Airport | CLS | KCLS |
Chehalis |
| Chewelah Municipal Airport | Small Airport | - | K1S9 |
Chewelah |
| Childrens Hospital Emergency Heliport | Heliport | - | 0WA8 |
Seattle |
| Chinook Farms Airport | Small Airport | - | WA37 |
Ellensburg |
| Christensen Bros Wahluke Strip | Small Airport | - | 91WA |
Mattawa |
| Christensen Field | Small Airport | - | 8WA6 |
Royal City |
| City View Airport | Closed Airport | - | US-6073 |
Tacoma |
| Clam Harbor Airport | Small Airport | - | WA35 |
Eastsound |
| Cle Elum Municipal Airport | Small Airport | - | S93 |
Cle Elum |
| Clinesmith Ranch Airport | Closed Airport | - | US-12417 |
Benge |
| Columbia Ag 2 Airport | Small Airport | - | WN33 |
Pasco |
| Columbia Agricultural Airport | Closed Airport | - | US-10301 |
Pasco |
| Columbia Basin Hospital Heliport | Heliport | - | WN56 |
Ephrata |
| Columbia Crest Winery Airport | Closed Airport | - | US-12392 |
Paterson |
| Columbia Naval Outlying Field 3 | Closed Airport | - | US-7972 |
Pasco |
| Colville Municipal Airport | Small Airport | - | 63S |
Colville |
| Compressor Station Number 8 Airport | Small Airport | - | US-7659 |
Wallula |
| Connell City Airport | Small Airport | - | WA14 |
Connell |
| Conner Heliport | Heliport | - | 92WA |
Issaquah |
| Coopers Landing Airport | Small Airport | - | 0WN2 |
Kennewick |
| Copalis State Airport | Small Airport | - | S16 |
Copalis Crossing |
| Cormorant Heliport | Heliport | - | US-2831 |
Brinnon |
| Cougar Flat Airstrip | Small Airport | - | WN24 |
Castle Rock |
| Cougar Heliport | Heliport | - | WN52 |
Cougar |
| Cougar Mountain Airfield | Small Airport | - | 49WA |
Yelm |
| Coulee City Airport | Small Airport | - | WA15 |
Coulee City |
| Coulee Medical Center Heliport | Heliport | - | 2WA5 |
Grand Coulee |
| Coupeville Airpark | Small Airport | - | WN40 |
Coupeville |
| Coupeville Nolf Airport | Small Airport | - | KNRA |
Coupeville |
| Crane Island Airstrip | Small Airport | CKR | CKR |
Crane Island |
| Cricket Field | Small Airport | - | 4WA2 |
Little Rock |
| Crossings Heliport | Heliport | - | 29WA |
Tacoma |
| Cross Winds Airport | Small Airport | - | C72 |
Clayton |
| Crown Creek Ranch Airport | Small Airport | - | US-3149 |
Northport |
| Crow Valley Airport | Small Airport | - | US-1007 |
Eastsound |
| Curlew Airport | Closed Airport | - | US-8714 |
Curlew |
| Curtis Airport | Small Airport | - | 0WA2 |
Chehalis |
| Cutty Field | Small Airport | - | WT15 |
Bellingham |
| Cypress Island Airport | Small Airport | - | US-6849 |
Anacortes |
| D and B Airpark | Small Airport | - | 84WA |
Elma |
| Darcy's Air Strip | Small Airport | - | 83WA |
Walla Walla |
| Darrington Clinic EMS Heliport | Heliport | - | WA40 |
Darrington |
| Darrington Municipal Airport | Small Airport | - | 1S2 |
Darrington |
| Davenport Municipal Airport | Small Airport | - | K68S |
Davenport |
| Daybreak Airport | Small Airport | - | WA46 |
La Center |
| Dayton General Hospital Heliport | Heliport | - | US-12680 |
Dayton |
| Decatur /Jones/ Airport | Small Airport | - | WA18 |
Decatur Island |
| Decatur Shores Airport | Small Airport Scheduled | DTR | WN07 |
Decatur |
| Deer Flat Airport | Small Airport | - | WA52 |
Deer Park |
| Deer Harbor SPB | Seaplane Base Scheduled | DHB | DHB |
Deer Harbor |
| Deer Park Airport | Small Airport | - | KDEW |
Deer Park |
| Delta Golf LZ Heliport | Heliport | - | US-3279 |
Port Angeles |
| Desert Aire Regional Airport | Small Airport | - | KM94 |
Mattawa |
| De Vere Field | Small Airport | - | 2W1 |
Cle Elum |
| Dewald Airport | Closed Airport | - | US-4754 |
Ritzville |
| Diablo Heliport | Heliport | - | WT70 |
Diablo |
| Diamond Point Airstrip | Small Airport | - | 2WA1 |
Sequim |
| Dickson Field | Small Airport | - | 75WT |
Oroville |
| Dogs Run Free Airport | Small Airport | - | US-1268 |
Selah |
| Don Johnson Home Heliport | Heliport | - | WA06 |
Auburn |
| Don Williams Private Heliport | Heliport | - | 46WA |
Yakima |
| Dorman Field | Small Airport | - | 5WA1 |
Mesa |
| Dorothy Scott Airport | Small Airport | - | K0S7 |
Oroville |
| Dry Creek Airport | Closed Airport | - | US-8123 |
Walla Walla |
| Dwight Field | Small Airport | - | 0WA1 |
Chehalis |
| Dye Seed Ranch Airport | Small Airport | - | 58WA |
Pomeroy |
| Eagle's Nest Airport | Small Airport | - | US-0121 |
Curlew |
| Eagle's Roost Airport | Small Airport | - | US-7959 |
Ford |
| East Adams Rural Hospital Heliport | Heliport | - | WN94 |
Ritzville |
| Eastern State Hospital EMS Heliport | Heliport | - | 8WT0 |
Medical Lake |
| East Gig Harbor Heliport | Heliport | - | 6WA8 |
Gig Harbor |
| Easton State Airport | Small Airport | ESW | KESW |
Easton |
| Eclipse Heliport | Heliport | - | 7WA1 |
Port Angeles |
| Ed Carlson Memorial Field South Lewis County Airport | Small Airport | TDO | KTDO |
Toledo |
| Eliza Island Airport | Small Airport | - | WA58 |
Eliza Island |
| Elk Heights Airport | Small Airport | - | WA21 |
Elk |
| Ellensburg (Rotor Ranch) Airport | Small Airport | - | 79WT |
- |
| Ellerport Airport | Small Airport | - | WN54 |
Newman Lake |
| Elliott Park Heliport | Heliport | - | WA55 |
Seattle |
| Elma Municipal Airport | Closed Airport | - | US-10265 |
Elma |
| Enumclaw Airport | Small Airport | - | WA77 |
Enumclaw |
| Ephrata Municipal Airport | Small Airport | EPH | KEPH |
Ephrata |
| Erickson Ranch Airport | Closed Airport | - | US-12411 |
Rice |
| Esquatzel Naval Outlying Field 10 | Closed Airport | - | US-7969 |
Pasco |
| Ethel International Airport | Closed Airport | - | US-12418 |
Ethel |
| Evans Heliport | Heliport | - | WN91 |
Redmond |
| Evans Heliport | Heliport | - | WN71 |
Bellevue |
| Everett I Heliport | Heliport | - | 64WA |
Bellevue |
| Evergreen Field | Closed Airport | - | US-12487 |
Vancouver |
| Evergreen Hospital Heliport | Heliport | - | 3WA8 |
Kirkland |
| Evergreen Industrial Airport | Closed Airport | - | US-6078 |
Federal Way |
| Evergreen North-South Airpark | Small Airport | - | US-0368 |
Vancouver |
| Evergreen Sky Ranch Airport | Small Airport | - | 51WA |
Black Diamond |
| Fairchild Air Force Base | Medium Airport | SKA | KSKA |
Spokane |
| Fall City Airport | Small Airport | - | 1WA6 |
Fall City |
| Fancher Field | Closed Airport | - | US-6965 |
Wenatchee |
| Fantasy Field Airstrip | Small Airport | - | FA99 |
Chehalis |
| Felts Field | Medium Airport | SFF | KSFF |
Spokane |
| Ferry County Airport | Small Airport | - | KR49 |
Republic |