Title: $38 Cheap flights from Cascade Locks, OR - Expedia.com ![](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # $38 Cheap flights from Cascade Locks, OR [View $38 flight on Tue, Mar 31, 2026](https://expedia.com/Flights-Search?trip=oneway&leg1=from:PDX,to:PHX,departure:3/31/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:37.99&airProductToken=AQoxCi8IxnISBDMxNjAY77gBIO-5ASjrjYkDMJGPiQM4S0AAWAFqA0VDT3IHSzE0RVhTMhIKCAEQARgBKgJGORgBIgQIARABKAIoAygEMAE) [Cascade Locks Travel Guide](https://expedia.com/Cascade-Locks.dx11930)[Hotels in Cascade Locks](https://expedia.com/Cascade-Locks-Hotels.d11930.Travel-Guide-Hotels)[Things to do in Cascade Locks](https://expedia.com/Things-To-Do-In-Cascade-Locks.d11930.Travel-Guide-Activities)[Car Rentals in Cascade Locks](https://expedia.com/Car-Rentals-In-Cascade-Locks.d11930.Car-Rental-Guide)[Cascade Locks Vacation Packages](https://expedia.com/Cascade-Locks.d11930.Destination-Travel-Guides) ## Popular airlines from Cascade Locks - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WN.svg) Southwest Airlines - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_F9.svg) Frontier Airlines - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our OneKeyCash [Learn about One Key](https://www.expedia.com/welcome-one-key) ## Today's featured flight deals from Cascade Locks Nonstop Carry-on included Lower price than typical - Portland (PDX)Las Vegas (LAS) Thu, Mar 26 Mon, Mar 30 ![Southwest Airlines](https://a.travel-assets.com/air/airlines/wn_sq.svg)Southwest Airlines • Nonstop --- 4-day trip found 22 hours ago 50% less than typical $302 [](https://www.expedia.com/Flights-Search?leg1=from:PDX,to:LAS,departure:3/26/2026TANYT&leg2=from:LAS,to:PDX,departure:3/30/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-482261ac1e62454a8475a502e5ee966e-16-1~9.S.1~AQoGCAEQ9LsCEgcI1AQQARgBKAJYAnAAegNiZnOIAdbFjV2QAQGqAQcKA1BEWBAAsgEHCgNMQVMQAA~AQoyCjAI15wBEgQzNzEwGO-4ASCLkAEoj9mIAzCW2ogDOEVAAFgBagNXR0FyB0VMTlVIMkUKYgovCNecARIEMTUwOBiLkAEgshIou4iJAzCViYkDOFBAAFgBagNXR0FyB1BMQVVIMkUKLwjXnAESBDE0ODQYshIg77gBKMiMiQMwto2JAzhQQAFYAWoDV0dBcgdQTEFVSDJFEgoIARABGAEqAldOGAEiBAgBEAEoAigDKAQwAQ&medianPrice=771.00&displayPrice=301.60&src=dflp) - Portland (PDX)Las Vegas (LAS) Fri, Mar 27 Tue, Mar 31 ![Alaska Airlines](https://a.travel-assets.com/air/airlines/as_sq.svg)Alaska Airlines • Nonstop --- 3-day trip found 13 hours ago 40% less than typical $243 [](https://www.expedia.com/Flights-Search?leg1=from:PDX,to:LAS,departure:3/27/2026TANYT&leg2=from:LAS,to:PDX,departure:3/31/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-4f393e29abcb482e982fa8502b1b1142-143-16~8.S.1~AQoCCAESBwjUBBABGAEoAlgCcAB6A2Jmc4gBqcOPXaoBBwoDUERYEACyAQcKA0xBUxAB~AQotCisIwaYBEgM3MjgY77gBIIuQASi55ogDMMHniAM4WEAAWAFyCFFIMk9BVkJOClkKKgjBpgESAzIyOBiLkAEgwUMo05KJAzDEk4kDOFhAAFgBcghHSDJPWFVCTgorCMGmARIEMzI3NBjBQyDvuAEo5paJAzC_l4kDOFhAAVgBcghRSDJFQVVCThIKCAkQAhgCKgJBUxgBIgQIARABKAcoAzAB&medianPrice=526.00&displayPrice=242.01&src=dflp) - Portland (PDX)Las Vegas (LAS) Fri, Mar 27 Mon, Mar 30 ![Southwest Airlines](https://a.travel-assets.com/air/airlines/wn_sq.svg)Southwest Airlines • Nonstop --- 3-day trip found 22 hours ago 35% less than typical $302 [](https://www.expedia.com/Flights-Search?leg1=from:PDX,to:LAS,departure:3/27/2026TANYT&leg2=from:LAS,to:PDX,departure:3/30/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-47874e24198941fcb33a9492e91d8f43-18-1~8.S.1~AQoCCAESBwjUBBABGAEoAlgCcAB6A2Jmc4gBqcSNXaoBBwoDUERYEACyAQcKA0xBUxAA~AQoyCjAI15wBEgQzNzEwGO-4ASCLkAEor-SIAzC25YgDOEVAAFgBagNXR0FyB0VMTlVIMkUKYgovCNecARIENDYyNRiLkAEgkiso2YiJAzC4iYkDOFBAAFgBagNXR0FyB1BMQVVIMkUKLwjXnAESBDIyMDAYkisg77gBKJaMiQMw9YyJAzhQQAFYAWoDV0dBcgdQTEFVSDJFEgoIARABGAEqAldOGAEiBAgBEAEoAigDKAQwAQ&medianPrice=587.00&displayPrice=301.60&src=dflp) - Portland (PDX)Los Angeles (LAX) Sat, Mar 14 Sat, Mar 21 ![Delta](https://a.travel-assets.com/air/airlines/dl_sq.svg)Delta • Nonstop --- 7-day trip found 23 hours ago 40% less than typical $275 [](https://www.expedia.com/Flights-Search?leg1=from:PDX,to:LAX,departure:3/14/2026TANYT&leg2=from:LAX,to:PDX,departure:3/21/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-f06a7c8a6e8843c3812524c7c9fb7cef-68-16~8.S.1~AQoCCAESBwjUBBABGAEoAlgCcAB6A2Jmc4gBhaWNXaoBBwoDUERYEAGyAQcKA0xBWBAB~AQo5CjcIxJgBEgQyNzY2GO-4ASCLuAEomtCHAzCq0YcDOEVAAFgBaglNQUlOQkFTSUNyCFZGVU5IM0JDCjkKNwjEmAESBDI1NTEYi7gBIO-4ASjAn4gDMM-giAM4RUAAWAFqCU1BSU5CQVNJQ3IIVkZVTkgzQkMSCggJEAIYAioCREwYASIECAEQASgHKAMwAQ&medianPrice=577.00&displayPrice=274.14&src=dflp) - Portland (PDX)Los Angeles (LAX) Sat, Mar 14 Sat, Mar 21 ![Delta](https://a.travel-assets.com/air/airlines/dl_sq.svg)Delta • Nonstop --- 6-day trip found 19 hours ago 35% less than typical $284 [](https://www.expedia.com/Flights-Search?leg1=from:PDX,to:LAX,departure:3/14/2026TANYT&leg2=from:LAX,to:PDX,departure:3/21/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-1b7349e9281b48789a3b7fd5ecf0b444-47-16~8.S.1~AQoCCAESBwjUBBABGAEoAlgCcAB6A2Jmc4gBipWOXaoBBwoDUERYEACyAQcKA0xBWBAB~AQo5CjcIxJgBEgQyNTUxGO-4ASCLuAEoqNKHAzC404cDOEVAAFgBaglNQUlOQkFTSUNyCFZGVU5IM0JDCjkKNwjEmAESBDI1NTEYi7gBIO-4ASjAn4gDMM-giAM4RUAAWAFqCU1BSU5CQVNJQ3IIVkZVTkgzQkMSCggJEAIYAioCREwYASIECAEQASgHKAMwAQ&medianPrice=577.00&displayPrice=283.63&src=dflp) - Portland (PDX)Los Angeles (LAX) Wed, Mar 25 Wed, Apr 1 ![American Airlines](https://a.travel-assets.com/air/airlines/aa_sq.svg)American Airlines • Nonstop --- 7-day trip found 15 hours ago 30% less than typical $213 [](https://www.expedia.com/Flights-Search?leg1=from:PDX,to:LAX,departure:3/25/2026TANYT&leg2=from:LGB,to:PDX,departure:4/1/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-a76295d0a94a48a5b03aff2f7782e747-6365-1-st-v5-sos-a76295d0a94a48a5b03aff2f7782e747-5984-1~8.S.1~AQoCCAESBwjUBBABGAEoAlgCcABwAHoDYmZzegNiZnOIAd-Hj12QAROQAQCqAQcKA1BEWBABsgEHCgNRTEEQAA~AQo1CjMIwYIBEgQ1MDExGO-4ASCLuAEohs6IAzCiz4gDOEJAAFgBagVCQVNJQ3IITlVBS1VPQlgSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL.AQpjCi8I15wBEgQxNzI4GMsJIO-5ASiznYkDMIieiQM4VkAAWAFqA1dHQXIHVkJBVk4yRQowCNecARIEMzI0NxjvuQEg77gBKM6eiQMw85-JAzhWQAFYAWoDV0dBcgdWQkFWTjJFEgoIARABGAEqAldOGAEiBAgBEAEoAigDKAQwAQ&medianPrice=407.00&displayPrice=212.61&src=dflp) - Portland (PDX)Phoenix (PHX) Tue, Mar 31 Sun, Apr 5 ![American Airlines](https://a.travel-assets.com/air/airlines/aa_sq.svg)American Airlines • Nonstop --- 5-day trip found 17 hours ago 40% less than typical $234 [](https://www.expedia.com/Flights-Search?leg1=from:PDX,to:PHX,departure:3/31/2026TANYT&leg2=from:PHX,to:PDX,departure:4/5/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-b2f53ea2fdf44faaa4dda0bcb0276d1b-739-1-st-v5-sos-b2f53ea2fdf44faaa4dda0bcb0276d1b-740-1~8.S.1~AQoCCAESBwjUBBABGAEoAlgCcABwAHoDYmZzegNiZnOIAfvljl2QAQGQASCqAQcKA1BEWBAAsgEHCgNQSFgQAA~AQo1CjMIwYIBEgQyNzk4GO-4ASDvuQEooo2JAzC_jokDOEJAAFgBagVCQVNJQ3IIUVZBS1VTQlgSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL.AQo1CjMIwYIBEgQxODcyGO-5ASDvuAEoisqJAzC3y4kDOEJAAFgBagVCQVNJQ3IIU1ZBS1pTQlgSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL&medianPrice=499.00&displayPrice=233.48&src=dflp) - Portland (PDX)Phoenix (PHX) Tue, Mar 31 Sun, Apr 5 ![American Airlines](https://a.travel-assets.com/air/airlines/aa_sq.svg)American Airlines • Nonstop --- 5-day trip found 17 hours ago 40% less than typical $234 [](https://www.expedia.com/Flights-Search?leg1=from:PDX,to:PHX,departure:3/31/2026TANYT&leg2=from:PHX,to:PDX,departure:4/5/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-e31334e664ac44a09b5218d211703d39-723-1-st-v5-sos-e31334e664ac44a09b5218d211703d39-717-1~8.S.1~AQoCCAESBwjUBBABGAEoAlgCcABwAHoDYmZzegNiZnOIAdzljl2QAQCQAR-qAQcKA1BEWBAAsgEHCgNQSFgQAA~AQo1CjMIwYIBEgQzMDY0GO-4ASDvuQEospCJAzDQkYkDOEJAAFgBagVCQVNJQ3IIUVZBS1VTQlgSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL.AQo1CjMIwYIBEgQxODcyGO-5ASDvuAEoisqJAzC3y4kDOEJAAFgBagVCQVNJQ3IIU1ZBS1pTQlgSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL&medianPrice=499.00&displayPrice=233.48&src=dflp) - Portland (PDX)Phoenix (PHX) Fri, Mar 27 Mon, Mar 30 ![Southwest Airlines](https://a.travel-assets.com/air/airlines/wn_sq.svg)Southwest Airlines • Nonstop --- 3-day trip found 3 hours ago 30% less than typical $435 [](https://www.expedia.com/Flights-Search?leg1=from:PDX,to:PHX,departure:3/27/2026TANYT&leg2=from:PHX,to:PDX,departure:3/30/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-19a3c2ab71574707a1e8d1f78b252727-1310-1~8.S.1~AQoGCAEQ0OEIEgcI1AQQARgBKAJYAnAAegNiZnOIAYPwkV2qAQcKA1BEWBAAsgEHCgNQSFgQAA~AQoyCjAI15wBEgQyMTE2GO-4ASDvuQEohOWIAzCf5ogDOFRAAFgBagNXR0FyB1RYTlVXMkYKYgovCNecARIENDgzMxjvuQEgkiso2YiJAzDRiYkDOFRAAFgBagNXR0FyB1RYQVVXMkYKLwjXnAESBDIyMDAYkisg77gBKJaMiQMw9YyJAzhUQAFYAWoDV0dBcgdUWEFVVzJGEgoIARABGAEqAldOGAEiBAgBEAEoAigDKAQwAQ&medianPrice=823.00&displayPrice=434.61&src=dflp) ## Cheapest flights from Cascade Locks These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Fri, Apr 17 - Sun, Apr 19 PDX Portland SEA Seattle $79 Roundtrip found 20 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PDX,to:SEA,departure:4/17/2026TANYT&leg2=from:SEA,to:PDX,departure:4/19/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:78.80&airProductToken=AQo4CjYIxJgBEgQxMjYyGO-4ASCSASiB0YoDML3RigM4RUAAWAFqCU1BSU5CQVNJQ3IIVkZXU0EwQkQKOAo2CMSYARIEMzk1MxiSASDvuAEot-KKAzD94ooDOEVAAFgBaglNQUlOQkFTSUNyCFZGV1NBMEJEEgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Sat, May 2 - Sun, May 3 PDX Portland SEA Seattle $79 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PDX,to:SEA,departure:5/2/2026TANYT&leg2=from:SEA,to:PDX,departure:5/3/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:78.80&airProductToken=AQo0CjIIwaYBEgQxNDA4GO-4ASCSASix9YsDMPD1iwM4WEAAWAFqBVNBVkVScghHSDVFQVZCTgo0CjIIwaYBEgQzMDYzGJIBIO-4ASi9gIwDMP-AjAM4WEAAWAFqBVNBVkVScghHSDVFQVZCThIMCAEQARgBKgJBUzIAGAEiBAgBEAEoAigDKAQwDQ) ![Frontier Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif) Sat, Jul 18 - Sat, Jul 25 PDX Portland LAX Los Angeles $90 Roundtrip found 14 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PDX,to:LAX,departure:7/18/2026TANYT&leg2=from:LAX,to:PDX,departure:7/25/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:89.96&airProductToken=AQoyCjAIxnISBDQ1MDAY77gBIIu4ASih2ZIDMLnakgM4RUAAWAFqBFBDXzFyB1oyMVNYUzIKMgowCMZyEgQ0NDk5GIu4ASDvuAEo46eTAzD4qJMDOEVAAFgBagRQQ18xcgdaMjFTWFMyEgoIARABGAEqAkY5GAEiBAgBEAEoAigDMA0) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Tue, Mar 31 - Tue, Apr 7 PDX Portland SFO San Francisco $97 Roundtrip just found [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PDX,to:SFO,departure:3/31/2026TANYT&leg2=from:SFO,to:PDX,departure:4/7/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:96.81&airProductToken=AQo5CjcI1YIBEgQyMTE0GO-4ASCycSjXjIkDMMKNiQM4TkAAWAFqCjFfYmFzaWNlY29yCEdBVTJKS0JTCjkKNwjVggESBDE4MTIYsnEg77gBKM7fiQMww-CJAzhOQABYAWoKMV9iYXNpY2Vjb3IIR0FVMkpLQlMSCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAL) ![Frontier Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif) Mon, Mar 30 - Fri, Apr 17 PDX Portland LAS Las Vegas $104 Roundtrip found 12 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PDX,to:LAS,departure:3/30/2026TANYT&leg2=from:LAS,to:PDX,departure:4/17/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:103.96&airProductToken=AQoxCi8IxnISBDExMDYY77gBIIuQASiIhIkDMI6FiQM4WkAAWAFqA0VDT3IHWjA3TVhTOQoxCi8IxnISBDExMDUYi5ABIO-4ASjKy4oDMN_MigM4WkAAWAFqA0VDT3IHWjIxTVhTMhIKCAEQARgBKgJGORgBIgQIARABKAIoAygEMAE) ![Frontier Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif) Tue, Mar 31 - Sat, Apr 4 PDX Portland PHX Phoenix $132 Roundtrip just found [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PDX,to:PHX,departure:3/31/2026TANYT&leg2=from:PHX,to:PDX,departure:4/4/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:131.38&airProductToken=AQoyCjAIxnISBDMxNjAY77gBIO-5ASjrjYkDMJGPiQM4RUAAWAFqBFBDXzFyB0sxNEVYUzISCggBEAEYASoCRjkYASIECAEQASgCKAMwDQ) ![Southwest Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/wn.gif) Wed, Apr 29 - Sat, May 2 PDX Portland SAN San Diego $138 Roundtrip just found [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PDX,to:SAN,departure:4/29/2026TANYT&leg2=from:SAN,to:PDX,departure:5/2/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:137.80&airProductToken=AQoxCi8I15wBEgQzNTU1GO-4ASCSaCiF1YsDMJbWiwM4VkAAWAFqA1dHQXIHVkROVksyRRIMCAEQARgBKgJXTjIAGAEiBAgBEAEoAigDKAQwAQ) ![Hawaiian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/HA.gif) Thu, Apr 2 - Mon, Apr 13 PDX Portland SFO San Francisco $157 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PDX,to:SFO,departure:4/2/2026TANYT&leg2=from:SFO,to:PDX,departure:4/13/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:156.79&airProductToken=AQojCiEIyIIBEgQ2MjI3GO-4ASCycSjzqYkDMOWqiQM4VUAAWAEKIwohCMiCARIENzAwNxiycSDvuAEopJ-KAzCSoIoDOFVAAFgBEgoIARABGAEqAkhBGAEiBAgBEAEoBDAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Wed, Apr 1 - Sat, Apr 4 PDX Portland LAX Los Angeles $157 Roundtrip just found [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PDX,to:LAX,departure:4/1/2026TANYT&leg2=from:LAX,to:PDX,departure:4/4/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:156.80&airProductToken=AQo1CjMIwYIBEgQ1MDExGO-4ASCLuAEo5pyJAzCCnokDOEJAAFgBagVCQVNJQ3IIT1ZBS1VUQlgKNQozCMGCARIENTAxMRiLuAEg77gBKI-9iQMwqL6JAzhCQABYAWoFQkFTSUNyCE9WRktVU0JYEgwIARABGAEqAkFBMgAYASIECAEQASgCKAMoBDAL) ![Southwest Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/wn.gif) Wed, Apr 29 - Wed, May 27 PDX Portland SAN San Diego $161 Roundtrip found 15 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PDX,to:SAN,departure:4/29/2026TANYT&leg2=from:SAN,to:PDX,departure:5/27/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:160.80&airProductToken=AQoxCi8I15wBEgQzNTU1GO-4ASCSaCiF1YsDMJbWiwM4VkAAWAFqA1dHQXIHVkROVkgyRQoxCi8I15wBEgQxOTk0GJJoIO-4ASjij44DMIKRjgM4VkAAWAFqA1dHQXIHVkJOVk4yRRIMCAEQARgBKgJXTjIAGAEiBAgBEAEoAigDKAQwAQ) ![](https://forever.travel-assets.com/flex/flexmanager/images/2026/02/06/expedia-sale-2026-desktop-us-ca.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh) ## The Annual Vacation Sale Members save up to 40% on hotels and homes. Plan this year’s big trip and save. [Book now](https://expedia.com/deals?rfrr=FTG_SPRING_PROMO_) ## How to Find Cheap Flights from Cascade Locks, OR #### How much is a flight from Cascade Locks? This week, flights from Cascade Locks are available between $79 – $161\. #### How to find cheap flights from Cascade Locks? Expedia makes it easy to compare cheap flights from Cascade Locks to many destinations. Check out excellent deals on domestic and international flights from Cascade Locks. Once you select an offer, use our filters and sort by “Price (Lowest)” to see some of the cheapest and suitable options. #### How can I get the best deal on flights from Cascade Locks? On Expedia, you have some of best airline ticket deals at your fingertips. Whether it’s a beach escape with your partner, a family vacation with your kids, or business trip with colleagues, these low airline ticket prices mean more savings for you. An excellent strategy for finding some of the best deals on flights from Cascade Locks is to be flexible with your dates. Within each offer, you can compare prices for similar timeframes using our “Show flexible dates” feature. Depending on your destination, direct flights from Cascade Locks may be more expensive. Airlines with strict bag policies or fees can also impact your costs. #### What is the best airline to fly from Cascade Locks? At Expedia, we give you all the available options from our reputable partners. Select the airline that best suits your preferences and membership loyalties. You can fly from Cascade Locks with: Frontier Airlines, United, Southwest Airlines, Delta, Alaska Airlines, American Airlines, Hawaiian Airlines. #### What is the best month to fly from Cascade Locks? One of the cheapest times to fly from Cascade Locks airport(s) is April, based on the current list of flights available now. Prices on plane tickets vary considerably throughout the year due to availability and seasonal demand. #### Are there any last-minute flights from Cascade Locks? Expedia is the place to find last-minute flights from Cascade Locks, making it easy for you to compare prices on flights in the near future for different combinations of travel dates and from multiple airlines. We source some of the best deals for you and display some of the best offers available over the next 2 weeks. #### Why book your ticket with Expedia? Booking flights from Cascade Locks with Expedia is the obvious choice to get low prices, save money, and see more value from every dollar spent. We show you some of the best deals happening right now and provide a vast inventory of airlines and flight routes to choose from, so you can find some of the cheapest flights from Cascade Locks. You can customize your journey to your timeline, route preferences, budget, rewards programs, and more. #### Can I change/cancel my flight? Some flights can be changed or canceled, but fees and refunds will depend on the unique terms of your flight agreement. Airlines have different rules and restrictions for exchanging or refunding flights. For more information, go to your itinerary or visit our [customer service portal](https://www.expedia.com/service/). We recommend choosing flights with no change fees for the most flexibility. Filter by “Flexible change policies” to see flights with no change fees. \*Data specialists from both ARC and Expedia Group analysed ARC's global flight data to distil actionable information to help people save money on travel. While it's impossible to guarantee when to find the lowest prices, after examining the variables, we were able to observe trends. Analysis based on ARC, round-trip flight data between 1 October 2017 - 30 September 2018 for Economy and Premium cabin ATPs on a global basis. ## Travel information ## Flights from Cascade Locks: Essential Travel Information | Cheapest flight from Cascade Locks | $79 (roundtrip) | | ---------------------------------------- | ----------------------------------------------------------------------------------------------------------- | | Best airlines to fly from Cascade Locks | Frontier Airlines, United, Southwest Airlines, Delta, Alaska Airlines, American Airlines, Hawaiian Airlines | | Cheapest month to fly from Cascade Locks | April | | Cascade Locks IATA code | PDX | | Cascade Locks Country/State | Oregon | | Airline ticket deals from Cascade Locks | $79 - $161 | \*Flight schedules are subject to change. ## Explore a world of travel with Expedia - Lodging - Flights - Packages - Cars - Vacation Rentals - Other - [Hotels near Cascade Locks Historical Museum ](https://www.expedia.com/Cascade-Locks-Historical-Museum-Hotels.0-l553248621533115862-0.Travel-Guide-Filter-Hotels) - 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[Parkdale Hotels ](https://www.expedia.com/Parkdale-Hotels.d183850.Travel-Guide-Hotels) - [Cabin Rentals in Parkdale ](https://www.expedia.com/Parkdale-Cabins.d183850-aaCabins.Travel-Guide-Accommodation) - [Best Western Hotels in Parkdale ](https://www.expedia.com/Parkdale-Hotels-Best-Western.0-0-d183850--bBestWestern.Travel-Guide-Filter-Hotels) - [Apartments in Parkdale ](https://www.expedia.com/Parkdale-Apartments.d183850-aaApartments.Travel-Guide-Accommodation) - [B&B in Parkdale ](https://www.expedia.com/Parkdale-Bed-And-Breakfast.d183850-aaBedAndBreakfast.Travel-Guide-Accommodation) - [Resorts in Parkdale ](https://www.expedia.com/Parkdale-Resorts.d183850-aaResorts.Travel-Guide-Accommodation) - [Luxury Hotels in Parkdale ](https://www.expedia.com/Parkdale-Hotels-Luxury-Hotel.0-0-d183850-tLuxuryHotel.Travel-Guide-Filter-Hotels) - [4 Star Hotels in Parkdale ](https://www.expedia.com/4Star-Parkdale-Hotels.s40-0-d183850.Travel-Guide-Filter-Hotels) - [5 Star Hotels in Van Horn ](https://www.expedia.com/5Star-Van-Horn-Hotels.s50-0-d6352706.Travel-Guide-Filter-Hotels) - [Cabin Rentals in Van Horn ](https://www.expedia.com/Van-Horn-Cabins.d6352706-aaCabins.Travel-Guide-Accommodation) - [Cottages in Van Horn ](https://www.expedia.com/Van-Horn-Cottages.d6352706-aaCottages.Travel-Guide-Accommodation) - [B&B in Van Horn ](https://www.expedia.com/Van-Horn-Bed-And-Breakfast.d6352706-aaBedAndBreakfast.Travel-Guide-Accommodation) - [3 Star Hotels in Van Horn ](https://www.expedia.com/3Star-Van-Horn-Hotels.s30-0-d6352706.Travel-Guide-Filter-Hotels) - [Flights from Bonneville ](https://www.expedia.com/lp/flights/553248635975874174/flights-from-bonneville) - [Flights to Warrendale ](https://www.expedia.com/Cheap-Flights-To-Warrendale.d6352707.Travel-Guide-Flights) - [Flights from Dodson ](https://www.expedia.com/lp/flights/553248635975867571/flights-from-dodson) - [Flights to Bridal Veil ](https://www.expedia.com/Cheap-Flights-To-Bridal-Veil.d82815.Travel-Guide-Flights) - [Flights to Parkdale ](https://www.expedia.com/Cheap-Flights-To-Parkdale.d183850.Travel-Guide-Flights) - [Flights from Van Horn ](https://www.expedia.com/lp/flights/6352706/flights-from-van-horn) - [Flights from Hood River ](https://www.expedia.com/lp/flights/8149/flights-from-hood-river) - [Flights from Hood River County ](https://www.expedia.com/lp/flights/553248635976433519/flights-from-hood-river-county) - [Flights to Van Horn ](https://www.expedia.com/Cheap-Flights-To-Van-Horn.d6352706.Travel-Guide-Flights) - [Cascade Locks Historical Museum ](https://www.expedia.com/Cascade-Locks-Historical-Museum-Cascade-Locks.d553248621533115862.Vacation-Attraction) - [Bridge of the Gods ](https://www.expedia.com/Bridge-Of-The-Gods-Cascade-Locks.d553248621532650560.Vacation-Attraction) - [Eagle Creek Trailhead ](https://www.expedia.com/Eagle-Creek-Trailhead-Cascade-Locks.d553248621561869945.Vacation-Attraction) - [Bonneville Lock and Dam ](https://www.expedia.com/Bonneville-Lock-And-Dam-Cascade-Locks.d6090385.Vacation-Attraction) - [Wahclella Falls ](https://www.expedia.com/Wahclella-Falls-Cascade-Locks.d6325799.Vacation-Attraction) - 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[Visit Van Horn ](https://www.expedia.com/Van-Horn.dx6352706) - [Latourell Falls ](https://www.expedia.com/Latourell-Falls-Corbett.d553248621555566144.Vacation-Attraction) - [Car rentals near Bonneville ](https://www.expedia.com/Car-Rentals-In-Bonneville.d553248635975874174.Car-Rental-Guide) - [Car rentals near Warrendale ](https://www.expedia.com/Car-Rentals-In-Warrendale.d6352707.Car-Rental-Guide) - [Car rentals near Dodson ](https://www.expedia.com/Car-Rentals-In-Dodson.d553248635975867571.Car-Rental-Guide) - [Car rentals near Bridal Veil ](https://www.expedia.com/Car-Rentals-In-Bridal-Veil.d82815.Car-Rental-Guide) - [Convertible Car Rentals in Bridal Veil ](https://www.expedia.com/Convertible-Car-Rentals-In-Bridal-Veil.d82815-tConvertible.Car-Rental-Guide-Class) - [Car rentals near Multnomah Falls ](https://www.expedia.com/Car-Rentals-In-Multnomah-Falls.d6125472.Car-Rental-Guide) - [Car rentals near Dee ](https://www.expedia.com/Car-Rentals-In-Dee.d553248635975865530.Car-Rental-Guide) - 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[Things to do in Bridal Veil ](https://www.expedia.com/Things-To-Do-In-Bridal-Veil.d82815.Travel-Guide-Activities) - [Things to do in Parkdale ](https://www.expedia.com/Things-To-Do-In-Parkdale.d183850.Travel-Guide-Activities) \*Available to One Key members.