Title: Cheap Flights to Cascade Locks , OR from CA $172 - Expedia.ca ![Oooooo waterfall](https://images.trvl-media.com/place/11930/13a4cb49-8464-4e1b-b380-a70d1aa41266.jpg?impolicy=fcrop&w=1200&h=500&q=medium) Photo by Jen Formella ![](https://images.trvl-media.com/place/11930/13a4cb49-8464-4e1b-b380-a70d1aa41266.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights to Cascade Locks , OR from CA $172 [View CA $172 flight on Fri, May 1, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:YYJ,to:PDX,departure:01/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:171.69&airProductToken=AQppCjIIwYYBEgQ4MTU4GJhOILiNASjv7IsDMI_tiwM4R0AAWAFqBUJBU0lDcghHTkE0QTJCQQozCMGGARIEODY1NBi4jQEg77gBKLLuiwMw_e6LAzhHQAFYAWoFQkFTSUNyCEdOQTRBMkJBEgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwDQ) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only [Cascade Locks Travel Guide](https://expedia.ca/Cascade-Locks.dx11930)[Hotels in Cascade Locks](https://expedia.ca/Cascade-Locks-Hotels.d11930.Travel-Guide-Hotels)[Cascade Locks Car Rentals](https://expedia.ca/Car-Rentals-In-Cascade-Locks.d11930.Car-Rental-Guide)[Cascade Locks Vacation Packages](https://expedia.ca/Cascade-Locks.d11930.Destination-Travel-Guides) ## Popular airlines to Cascade Locks - ![Alaska Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Cascade Locks, Oregon, United States of America,departure:21/01/2026TANYT&leg2=from:Cascade Locks, Oregon, United States of America,to:CMH,departure:28/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Cascade Locks, Oregon, United States of America,departure:21/01/2026TANYT&leg2=from:Cascade Locks, Oregon, United States of America,to:CMH,departure:28/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Cascade Locks, Oregon, United States of America,departure:21/01/2026TANYT&leg2=from:Cascade Locks, Oregon, United States of America,to:CMH,departure:28/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Cascade Locks, Oregon, United States of America,departure:21/01/2026TANYT&leg2=from:Cascade Locks, Oregon, United States of America,to:CMH,departure:28/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Southwest Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WN.svg) Southwest Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Cascade Locks, Oregon, United States of America,departure:21/01/2026TANYT&leg2=from:Cascade Locks, Oregon, United States of America,to:CMH,departure:28/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![Frontier Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_F9.svg) Frontier Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Cascade Locks, Oregon, United States of America,departure:21/01/2026TANYT&leg2=from:Cascade Locks, Oregon, United States of America,to:CMH,departure:28/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}]) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Cascade Locks, Oregon, United States of America,departure:21/01/2026TANYT&leg2=from:Cascade Locks, Oregon, United States of America,to:CMH,departure:28/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - 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Prices were available within the past 7 days and start at CA $172 for one-way flights and CA $262 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Tue, Apr 21 - Wed, Apr 22 YVR Vancouver PDX Portland CA $262 Roundtrip found 18 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YVR,to:PDX,departure:21/04/2026TANYT&leg2=from:PDX,to:YVR,departure:22/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:261.81&airProductToken=AQokCiIIwaYBEgQyMzQ2GLiNASDvuAEosvuKAzD--4oDOFhAAFgBCiQKIgjBpgESBDIzNDYY77gBILiNASjbhYsDMKCGiwM4WEAAWAESCggBEAEYASoCQVMYASIECAEQASgEMAE) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Tue, Jun 2 - Fri, Jun 5 YYJ Victoria PDX Portland CA $290 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYJ,to:PDX,departure:02/06/2026TANYT&leg2=from:PDX,to:YYJ,departure:05/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:289.04&airProductToken=AQpHCiEIwYYBEgQ4MTQ2GJhOILiNASj70I4DMJvRjgM4R0AAWAEKIgjBhgESBDg2NTAYuI0BIO-4ASjz0Y4DML7SjgM4R0ABWAEKRwoiCMGGARIEODY1MxjvuAEguI0BKIH3jgMw0PeOAzhHQABYAQohCMGGARIEODE2MRi4jQEgmE4onPiOAzC7-I4DOEdAAVgBEgoIARABGAEqAkFDGAEiBAgBEAEoCCgEMAE) ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Sun, May 3 - Mon, May 4 YYJ Victoria PDX Portland CA $290 Roundtrip found 15 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYJ,to:PDX,departure:03/05/2026TANYT&leg2=from:PDX,to:YYJ,departure:04/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:289.10&airProductToken=AQpECh8I16YBEgMyNjIYmE4gmBYo6P-LAzC_gIwDOEVAAFgBCiEI16YBEgQzNzU2GJgWIO-4ASjngYwDMOSCjAM4RUABWAEKRAohCNemARIEMzc1NxjvuAEgmBYorI6MAzCpj4wDOEVAAFgBCh8I16YBEgMyNzEYmBYgmE4og5CMAzDkkIwDOEVAAVgBEgoIARABGAEqAldTGAEiBAgBEAEoBDAB) ![Hawaiian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/HA.gif) Tue, Feb 24 - Sat, Feb 28 DTW Detroit PDX Portland CA $336 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:DTW,to:PDX,departure:24/02/2026TANYT&leg2=from:PDX,to:DTW,departure:28/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:336.00&airProductToken=AQpGCiEIyIIBEgQ0ODgxGOO0ASCSASjehoYDMJeJhgM4VUAAWAEKIQjIggESBDY4MjQYkgEg77gBKJSKhgMw0YqGAzhVQAFYAQpGCiEIyIIBEgQ2MzkxGO-4ASCSASipsIYDMPKwhgM4VUAAWAEKIQjIggESBDY2NjEYkgEg47QBKKixhgMwprOGAzhVQAFYARIKCAEQARgBKgJIQRgBIgQIARABKAQwAQ) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Mon, Feb 23 - Wed, Feb 25 YYZ Toronto PDX Portland CA $390 Roundtrip found 16 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:PDX,departure:23/02/2026TANYT&leg2=from:PDX,to:YYZ,departure:25/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:389.26&airProductToken=AQpnCjIIwYIBEgQzNTI0GJjOASCuHCiU9oUDMJv3hQM4QkAAWAFqBUJBU0lDcghPVUFDWlNCVgoxCMGCARIDODIwGK4cIO-4ASjh94UDMPL5hQM4QkABWAFqBUJBU0lDcghPVUFDWlNCVgpoCjIIwYIBEgQxNTA4GO-4ASCuHCinloYDMJSYhgM4QkAAWAFqBUJBU0lDcghPVUFDWlNCVgoyCMGCARIEMzYwNBiuHCCYzgEotpmGAzCemoYDOEJAAVgBagVCQVNJQ3IIT1VBQ1pTQlYSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) ## Find the cheapest month to fly from Columbus (CMH) to Portland (PDX) ### February is typically the cheapest month to fly From CA $186 - CA $571 per traveller. ## Frequently asked questions ### What is the name of Cascade Locks' airport? ### What airport is best to fly into Cascade Locks? ### How many airlines fly to Cascade Locks? ### Which airlines fly to Cascade Locks? ### How many nonstop flights are there to Cascade Locks? ### Where are the most popular flights to Cascade Locks departing from? ### How long is the flight to Cascade Locks Airport? ### How to book the cheapest flight to Cascade Locks? ### Do you have any tips for my flight to Cascade Locks? > - First, pack your passport, travel documents, wallet and vital medications. Next, you'll want some extra in-flight entertainment to while away the hours. A thrilling book and a phone filled with your favourite shows are some great options. If you intend to catch up on some sleep, a comfy neck pillow and some noise-cancelling headphones will also be useful. Finally, leave some space for a toothbrush and some deodorant to ensure you step off the plane feeling fresh and ready to go. > > > Do not pack the following items in your hand luggage: > > > - Check carefully that you don't have a pocket knife hiding in your carry-on luggage. Other prohibited items include explosive or flammable substances, like aerosols and matches, and liquids and gels in containers with a capacity of more than 3.4 ounces (100 millilitres). > > > What to wear on a flight: > > > - Your top priority is to feel as comfortable as you can. Go for shoes that are easy to pull on and off, dress in loose, natural-fibre clothing and don't forget to bring a jacket in case you get chilly in the cabin. > - You've probably heard about deep vein thrombosis (DVT), a blood clotting condition caused by prolonged periods of sitting. To lower your risk on board, stay hydrated, consider wearing compression socks and do gentle foot and leg exercises in your seat. ### How to get through airport security fast when flying to Cascade Locks? > - Have your passport and boarding pass easily accessible. They're the first things you'll be asked for by airport security. > - After that, both you and your hand luggage must be X-rayed. To speed things up, take off anything that is likely to set the alarm off. Items like your jacket, belt and headphones need to go through the machine. > - Your electronic gadgets like laptops and phones will also have to go through the machine to be scanned. Don't worry though, you'll be back online before you know it. > - Remove all liquids and gels from your carry-on bag. They often need to be sent through the X-ray machine separately. Each item should be no larger than 3.4 ounces (100 millilitres) and everything must fit inside a quart-size (one litre), clear zip-lock bag. > - Lightweight sneakers are a great footwear choice as you're less likely to have to remove them when going through security. Hiking boots and heavier-style shoes are often subjected to extra screening. > - Avoid taking prohibited items in your carry-on bag. If you have any sharp objects like a pocket knife or tools, pack them in your checked luggage. They won't be allowed in the cabin. ## Book with confidence Expedia.ca gives you the best tools to secure great deals on flights to Cascade Locks. Use our easy and convenient booking engine to browse nonstop flights and convenient departure points every day of the year. Search airfares from the top airlines to book your perfect flight to Cascade Locks. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Cascade Locks. Using our booking engine is simple - just type in your points of travel and preferred dates and Expedia.ca does the rest! If your travel times are flexible, you can find even better bargains by adjusting your flight dates. Browse connecting flights to increase your chances of finding even lower fares. Thanks to Expedia's Best Price Guarantee, you can book your Cascade Locks flights with full confidence knowing that you've found the best deal online. Expedia.ca makes the booking process easy and stress-free by offering support along the entire way. Our friendly staff is available 24 hours a day to provide assistance and help you book your ticket. Call us toll-free at 1-888-397-3342 to answer any questions that you may have about your trip to Cascade Locks. Looking to save even more? Get additional savings by bundling your Cascade Locks flight with a hotel and/or car rental to create a bargain travel package. Early birds can discover terrific savings by booking in advance while last minute travelers can enjoy great last minute deals. With Expedia.ca, there's no shortage of options to save even more on your Cascade Locks trip! ## Travel information | Destination airport | Portland Intl. | | ----------------------------- | -------------- | | Destination airport IATA code | PDX | | Destination city name | Portland | | Roundtrip price | CA $262 | ## Trending flights to Cascade Locks Prices were available within the past 7 days and start at CA $172 for one-way flights and CA $262 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Tue, Apr 21 - Wed, Apr 22 YVR Vancouver PDX Portland CA $262 Roundtrip found 18 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YVR,to:PDX,departure:21/04/2026TANYT&leg2=from:PDX,to:YVR,departure:22/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:261.81&airProductToken=AQokCiIIwaYBEgQyMzQ2GLiNASDvuAEosvuKAzD--4oDOFhAAFgBCiQKIgjBpgESBDIzNDYY77gBILiNASjbhYsDMKCGiwM4WEAAWAESCggBEAEYASoCQVMYASIECAEQASgEMAE) \*Available to Expedia members.