Title: Cheap Flights to Alamosa , CO - Expedia.ca ![Alamosa which includes signage](https://images.trvl-media.com/place/6056801/dfa473bf-5428-4747-a9c3-2f6fd4b63fa0.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6056801/dfa473bf-5428-4747-a9c3-2f6fd4b63fa0.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights to Alamosa , CO - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Flight 1 Leaving from Going to Departing Flight 2 Leaving from Going to Departing [Alamosa Travel Guide](https://expedia.ca/Alamosa.dx6056801)[Hotels in Alamosa](https://expedia.ca/Alamosa-Hotels.d6056801.Travel-Guide-Hotels)[Things to do in Alamosa](https://expedia.ca/Things-To-Do-In-Alamosa.d6056801.Travel-Guide-Activities)[Alamosa Car Rentals](https://expedia.ca/Car-Rentals-In-Alamosa.d6056801.Car-Rental-Guide)[Alamosa Vacation Packages](https://expedia.ca/Alamosa.d6056801.Destination-Travel-Guides) ## Popular airlines to Alamosa - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_KG.svg) Denver Air Connection [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Alamosa, Colorado, United States of America,departure:28/02/2026TANYT&leg2=from:Alamosa, Colorado, United States of America,to:CMH,departure:07/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KG"}}]) - ![](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) ![](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.ca/deals?rfrr=FTG_SPRING_PROMO_) Expedia.ca gives you the best tools to secure great deals on flights to Alamosa. 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 Alamosa. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Alamosa. 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 Alamosa 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 Alamosa. Looking to save even more? Get additional savings by bundling your Alamosa 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 Alamosa trip! ## Frequently asked questions ### What is the name of Alamosa's airport? ### How far is San Luis Valley Regional Airport (ALS) from central Alamosa? ### What airport is best to fly into Alamosa? ### How many airlines fly to Alamosa? ### Which airlines fly to Alamosa? ### How many nonstop flights are there to Alamosa? ### Where are the most popular flights to Alamosa departing from? ### How long is the flight to Alamosa Airport? ### How to book the cheapest flight to Alamosa? ### Do you have any tips for my flight to Alamosa? > - Air travel can be a pleasure if you bring the right gear. Firstly, you'll want some basic toiletry items, such as a toothbrush and some deodorant, a spare set of clothes and something to read. Next, find a spot in your bag for your phone and charger, any vital medications and perhaps a neck pillow as well. Last, but definitely not least, be sure to bring your passport, travel docs and some cash. > > > Do not pack the following items in your hand luggage: > > > - While the list of banned items can differ between airlines, the general rule of thumb is avoid carrying anything flammable, sharp or explosive. This includes things like knives, scissors, spray paint and flares. Sports equipment like ski poles, and objects that could injure passengers, such as firearms and ammunition, won't be allowed on board either. > > > What to wear on a flight: > > > - Go for comfort over style. Prepare for temperature changes by layering up, and wear slightly roomy, flat shoes like slip-ons. > - Deep vein thrombosis (DVT) is a risk on long-haul flights. It's the result of blood clotting due to inactivity and poor circulation, so do some gentle foot and leg exercises in your seat and consider wearing compression socks. ### How to get through airport security fast when flying to Alamosa? > - Security personnel first need to see that you have a valid ID and boarding pass before you can proceed any further. Have them in your hand, ready for inspection. > - Time to strip down. Well kind of. Your belt, jacket, keys and other small items, like coins, will need to go on a tray through the X-ray machine. Make the whole process easier by removing them before your turn. > - All electronic devices, including your phone and laptop, are also required to be separately scanned. > - Don't forget to remove gels and liquids from your carry-on luggage. They often 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 single quart-size (one litre), clear zip-lock bag. > - Slip-on shoes are a clever footwear choice as you're less likely to be asked to remove them when passing through security. Boots and other heavy shoes are often subjected to additional screening. > - Take all prohibited items out of your carry-on bag. If you have any sharp or pointed objects, put them in your checked luggage. They won't be allowed on board and will be confiscated. __Flights to Alamosa information__ | Destination airport | Alamosa | | ----------------------------- | ------- | | Destination airport IATA code | ALS | \*Available to Expedia members.