Title: Cheap Flights to Rosario , WA from CA $190 - Expedia.ca ![View on Mt Constitution, by far the best place to see the surrounding islands and land as far as Canada and Mt Rainier. Great place to visit. Didn't even notice the perfect music note the clouds made till I got home :) ](https://images.trvl-media.com/place/3039/fb25ca39-c9f5-467c-9544-5be66ff048b8.jpg?impolicy=fcrop&w=1200&h=500&q=medium) Photo by Laura Ann ![](https://images.trvl-media.com/place/3039/fb25ca39-c9f5-467c-9544-5be66ff048b8.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights to Rosario , WA from CA $190 [View CA $190 flight on Wed, May 20, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:LAS,to:BLI,departure:20/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:189.50&airProductToken=AQpgCi4IwaYBEgM2MjkYi5ABIJIBKPjAjQMwpsKNAzhYQABYAWoCU1ZyCE9IMk9YSkJOCi4IwaYBEgQzNDM4GJIBIOFCKLbDjQMw7cONAzhYQAFYAWoCU1ZyCE9IMk9YSkJOEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) - [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 [Hotels in Rosario](https://expedia.ca/Rosario-Hotels.d3039.Travel-Guide-Hotels)[Things to do in Rosario](https://expedia.ca/Things-To-Do-In-Rosario.d3039.Travel-Guide-Activities)[Rosario Car Rentals](https://expedia.ca/Car-Rentals-In-Rosario.d3039.Car-Rental-Guide)[Rosario Vacation Packages](https://expedia.ca/Rosario.d3039.Destination-Travel-Guides) ## Popular airlines - ![](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:Rosario, Washington, United States of America,departure:24/02/2026TANYT&leg2=from:Rosario, Washington, United States of America,to:CMH,departure:03/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WS.svg) WestJet [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Rosario, Washington, United States of America,departure:24/02/2026TANYT&leg2=from:Rosario, Washington, United States of America,to:CMH,departure:03/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![](https://a.travel-assets.com/air/airlines/f8_sq.svg) Flair Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Rosario, Washington, United States of America,departure:24/02/2026TANYT&leg2=from:Rosario, Washington, United States of America,to:CMH,departure:03/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F8"}}]) - ![](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:Rosario, Washington, United States of America,departure:24/02/2026TANYT&leg2=from:Rosario, Washington, United States of America,to:CMH,departure:03/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![](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:Rosario, Washington, United States of America,departure:24/02/2026TANYT&leg2=from:Rosario, Washington, United States of America,to:CMH,departure:03/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![](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:Rosario, Washington, United States of America,departure:24/02/2026TANYT&leg2=from:Rosario, Washington, United States of America,to:CMH,departure:03/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_PD.svg) Porter Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Rosario, Washington, United States of America,departure:24/02/2026TANYT&leg2=from:Rosario, Washington, United States of America,to:CMH,departure:03/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) - ![](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 rewards [Sign in](https://www.expedia.ca/login) ## How much is the cheapest flight to Rosario? Prices were available within the past 7 days and start at CA $190 for one-way flights and CA $310 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Hawaiian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/HA.gif) Tue, Mar 3 - Tue, Mar 10 LAS Las Vegas BLI Bellingham CA $310 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:LAS,to:BLI,departure:03/03/2026TANYT&leg2=from:BLI,to:LAS,departure:10/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:309.20&airProductToken=AQpFCiEIyIIBEgQ2MTM5GIuQASCSASjI0YYDMPPShgM4VUAAWAEKIAjIggESBDY3ODcYkgEg4UIoxNOGAzCB1IYDOFVAAVgBCkUKIAjIggESBDQ3ODEY4UIgkgEov6SHAzD8pIcDOFVAAFgBCiEIyIIBEgQ2NzYwGJIBIIuQASiwpYcDMMqmhwM4VUABWAESCggBEAEYASoCSEEYASIECAEQASgEMAE) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Wed, May 13 - Mon, May 18 LAS Las Vegas BLI Bellingham CA $327 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:LAS,to:BLI,departure:13/05/2026TANYT&leg2=from:BLI,to:LAS,departure:18/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:326.40&airProductToken=AQpgCi4IwaYBEgM0NzkYi5ABIJIBKKjwjAMw1PGMAzhYQABYAWoCU1ZyCE9IMkVYSkJOCi4IwaYBEgQzNDAwGJIBIOFCKOTyjAMwovOMAzhYQAFYAWoCU1ZyCE9IMkVYSkJOCmAKLgjBpgESBDM0MzgY4UIgkgEo1a2NAzCOro0DOFhAAFgBagJTVnIIT0gyRUFVQk4KLgjBpgESAzYzNhiSASCLkAEoz66NAzDtr40DOFhAAVgBagJTVnIIT0gyRUFVQk4SCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAB) ![Hawaiian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/HA.gif) Thu, Feb 26 - Sat, Feb 28 LAS Las Vegas BLI Bellingham CA $347 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:LAS,to:BLI,departure:26/02/2026TANYT&leg2=from:BLI,to:LAS,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:346.80&airProductToken=AQpFCiEIyIIBEgQ2MTM5GIuQASCSASiomYYDMNOahgM4VUAAWAEKIAjIggESBDY3ODcYkgEg4UIopJuGAzDhm4YDOFVAAVgBCkUKIAjIggESBDQ3ODEY4UIgkgEogLWGAzC9tYYDOFVAAFgBCiEIyIIBEgQ2NzU0GJIBIIuQASjEtoYDMOC3hgM4VUABWAESCggBEAEYASoCSEEYASIECAEQASgEMAE) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Tue, May 12 - Mon, May 18 LAS Las Vegas BLI Bellingham CA $910 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:LAS,to:BLI,departure:12/05/2026TANYT&leg2=from:BLI,to:LAS,departure:18/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:909.50&airProductToken=AQqlAQoyCMGCARIEMjk1MxiLkAEg77kBKMDmjAMwjueMAzhRQABYAWoETUFJTnIIUVZBS0lTTTMKMQjBggESBDQyOTEY77kBIJIBKMrojAMwkeqMAzhRQAFYAWoETUFJTnIIUVZBS0lTTTMKPAjBggESBDk0MjIYkgEg4UIoy-yMAzCD7YwDOFNAAVgBagRNQUlOcghTSDJFQVNNTnoKCMGmARIEOTQyMgqlAQo8CMGCARIENzU0MhjhQiCSASiMqI0DML-ojQM4U0AAWAFqBE1BSU5yCFNIMkVBU01OegoIwaYBEgQ3NTQyCjEIwYIBEgQ0MTQ5GJIBIO-5ASjDqo0DMPmrjQM4TkABWAFqBE1BSU5yCE5WQUtaU00zCjIIwYIBEgQxOTc3GO-5ASCLkAEooq2NAzDrrY0DOE5AAVgBagRNQUlOcghOVkFLWlNNMxIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Sat, Mar 14 - Sun, Mar 15 YXX Abbotsford BLI Bellingham CA $1,824 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YXX,to:BLI,departure:14/03/2026TANYT&leg2=from:BLI,to:YXX,departure:15/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1823.27&airProductToken=AQqTAQoxCNemARIDNDc2GPi9ASCYFiiS0YcDMN_RhwM4U0AAWAFqBUVDT05PcghTQU5EMEhFUwouCMGmARIEMzQxORiYFiCSASi80ocDMLHThwM4TUABWAFqAk1BcghNSDRPQUpNTgouCMGmARIEMzM1NxiSASDhQijq1IcDMKHVhwM4TUABWAFqAk1BcghNSDRPQUpNTgqTAQouCMGmARIEMzI5NBjhQiCSASjt2ocDMKrbhwM4VkAAWAFqAk1BcghWSDRPQUpNTgouCMGmARIEMzQxOBiSASCYFijG3IcDMKrdhwM4VkABWAFqAk1BcghWSDRPQUpNTgoxCNemARIDNDc5GJgWIPi9ASjv34cDMMvghwM4TEABWAFqBUVDT05PcghMQVVEMEhFVxIKCAEQARgBKgJXUxgBIgQIARABKAIoAygEMAE) Expedia.ca gives you the best tools to secure great deals on flights to Rosario. 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 Rosario. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Rosario. 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 Rosario 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 Rosario. Looking to save even more? Get additional savings by bundling your Rosario 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 Rosario trip! ## Frequently asked questions ### What is the name of Rosario's airport? ### What airport is best to fly into Rosario? ### How many airlines fly to Rosario? ### Which airlines fly to Rosario? ### How many nonstop flights are there to Rosario? ### Where are the most popular flights to Rosario departing from? ### How long is the flight to Rosario Airport? ### How to book the cheapest flight to Rosario? ### Do you have any tips for my flight to Rosario? > - The trick to having a pain-free travel experience is to pack in advance. So, let's start with the basics: passport, official ID, bank cards and any vital medications. Next, bring on board items that'll help keep you occupied, like some electronic devices or a magazine. It's also a wise idea to bring your chargers, a neck pillow and a pair of earplugs. Last but not least, be sure to pop in toiletry items like a toothbrush, lip balm and a fresh change of clothes. > > > Do not pack the following items in your hand luggage: > > > - Make sure you don't have a sharp object hiding in the bottom of your carry-on luggage. Other banned items include flammable or explosive goods, such as fuel and fireworks, and gels and liquids in containers with a capacity of more than 3.4 ounces (100 millilitres). > > > What to wear on a flight: > > > - Comfort should be your main concern when deciding what to wear on your flight. Loose clothing is a sensible option, as are flat, slightly roomy shoes. > - Caused by lengthy periods of inactivity, deep vein thrombosis (DVT) is a blood clot condition that can affect some passengers during long-haul flights. Reduce the risks by staying hydrated, keeping your legs moving and wearing compression tights or socks. ### How to get through airport security fast when flying to Rosario? > - First things first. Your boarding pass and travel ID will need to be presented to airport security. Have them easily accessible so you don't hold up the line. > - Time to strip down. Well kind of. Your coat, belt, keys and other contents of your pockets, like your earphones, will need to go on a tray through the X-ray machine. Make the whole process faster by removing them before your turn arrives. > - Electronic devices like phones and laptops will also have to go on a tray to be scanned. No need to worry though, you'll be back online before you know it. > - Remove all gels and liquids from your hand luggage. They usually need to be sent through the X-ray machine separately. Each item should be in a container no larger than 3.4 ounces (100 millilitres) and everything must fit in a quart-size (one litre), clear zip-close bag. > - There's a chance you'll be asked to take your shoes off to be X-rayed, so wearing slip-on sneakers is always a wise idea. > - Take all prohibited items out of your carry-on bag. If you have any sharp objects like a pocket knife or tools, pack them safely away in your checked baggage. They won't be allowed on board and will be confiscated. __Flights to Rosario information__ | Destination airport | Bellingham Intl. | | ----------------------------- | ---------------- | | Destination airport IATA code | BLI | | Destination city name | Bellingham | | Roundtrip price | CA $309 | ## Trending flights to Rosario Prices were available within the past 7 days and start at CA $190 for one-way flights and CA $310 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 - Mon, Apr 27 YVR Vancouver BLI Bellingham CA $456 Roundtrip found 7 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YVR,to:BLI,departure:21/04/2026TANYT&leg2=from:BLI,to:YVR,departure:27/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:455.15&airProductToken=AQpjCjAIwaYBEgQyMzQ2GLiNASDvuAEosvuKAzD--4oDOFhAAFgBagJTVnIIT0g0T0FWQk4KLwjBpgESBDMxMDYY77gBIOFCKN3_igMwnoCLAzhYQAFYAWoCU1ZyCE9IMk9BVUJOCmEKLgjBpgESBDM0MzMY4UIgkgEoi8KLAzDFwosDOFhAAFgBagJTVnIIUUgyT0FTQk4KLwjBpgESBDIxNjMYkgEguI0BKPTDiwMwsMSLAzhYQAFYAWoCU1ZyCEdINFRBVkJOEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) \*Available to Expedia members.