$28 Cheap Flights to La Salle, CO

Flights to La Salle at a glance

Traveling to La Salle is easy—simply select between full-service and budget airlines, compare flight durations, and choose the best option that aligns with your budget, itinerary, and plans to discover the city's renowned attractions and neighborhoods.

• Major airport near La Salle: Denver International Airport (DEN)
• Flights per week: 6,750+ flights arriving at La Salle airport
• Number of airlines that fly to La Salle: around 65+ carriers

Popular airport near La Salle

La Salle is a vibrant city perfect for outdoor enthusiasts and families seeking a city getaway. With its stunning scenery and rich culture, it’s no wonder travelers flock to La Salle. The city is conveniently accessible via a major airport.

• Denver International Airport (DEN): Situated in Denver County, Colorado, approximately 34 miles from La Salle, this airport caters to both domestic and international flights. It boasts connections to over 295 domestic locations and more than 200 international spots. Travelers can opt for enhanced comfort by choosing first class, premium economy, or business class seating, depending on the airline and route. Key carriers operating here include United, Frontier Airlines, and Southwest Airlines.

Top routes to La Salle

• New York (JFK/LGA) to La Salle (DEN), with one-way tickets available from around $85
• Chicago (ORD/MDW) to La Salle (DEN), with one-way flights starting at around $50
• Los Angeles (LAX) to La Salle (DEN), with one-way flight options from around $45
• Boston (BOS) to La Salle (DEN), with one-way flight options from around $90
• Dallas (DFW/DAL) to La Salle (DEN), with one-way airfare from around $35

Cheapest routes to La Salle

• Vail (EGE) to La Salle (DEN), with budget one-way fares from around $25
• Dallas (DFW/DAL) to La Salle (DEN), with low-cost one-way tickets from around $35
• Salt Lake City (SLC) to La Salle (DEN), with cheap one-way fares from around $35
• El Paso (ELP) to La Salle (DEN), with low one-way fares from around $35
• San Diego (SAN) to La Salle (DEN), with cheap one-way fares from around $35

*Flight times and fares vary by season and availability and are based on one-way routes

Top airlines with flights to La Salle

• United: Operating flights to Denver International Airport (DEN), United leads with about 38% of arrivals to La Salle. The typical one-way fare hovers around $360, with options for premium economy, business, and first-class service depending on the route.
• Southwest Airlines: Also flying to Denver International Airport (DEN), Southwest Airlines represents roughly 21% of arrivals at La Salle. Travelers can anticipate an average one-way fare of about $200.
• Frontier Airlines: Providing service to Denver International Airport (DEN), Frontier Airlines accounts for nearly 12% of arrivals to La Salle. The average one-way fare is usually around $140, making it a budget-friendly choice.
• American Airlines: Serving Denver International Airport (DEN), American Airlines makes up about 12% of arrivals to La Salle. Passengers can expect an average one-way fare of approximately $360, with first-class service available on select routes.
• Delta: Operating flights into Denver International Airport (DEN), Delta comprises around 10% of arrivals to La Salle. The average one-way fare is about $310, with premium options including premium economy, business, and first-class service based on the route.

Best time to fly to La Salle

The most popular months for travelers to fly to La Salle are January, March, and April, when peak temperatures in La Salle can reach up to 48.9°F in April. If you prefer quieter travel, consider September, the least busy time to visit with temperatures around 66.9°F and typically the lowest average one-way fare (around $177), roughly 9% cheaper than the yearly average. Looking for additional cheaper months to fly? October, August, and February offer average one-way fares of around $184, making them good options for flexible travelers.

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

How to save money on a flight to La Salle

Getting some of the best deals on flights to La Salle is all about timing and flexibility. Here are some key tips to help you save:

1. Compare flight options—use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
2. Set up price alerts—as an Expedia member you can use Price Tracking to receive notifications when flight prices change.
3. Bundle and save—book a flight and unlock a hotel deal on Expedia.*
4. Think about luggage-nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your baggage allowance before confirming your booking to avoid excess baggage fees at the airport.
5. Earn miles—you can earn airline miles when you book your La Salle flight with Expedia. Just select your frequent flyer program and enter your program number when confirming your booking.

*For members. Select hotels.

Arriving in La Salle

La Salle welcomes travelers through its range of transport options based on price, convenience, and proximity. Here's how to reach La Salle efficiently:

• Public transportation: From Denver International Airport, Jeppesen Terminal Station, a metro station, is located about 0.1 miles from the airport, providing easy access for travelers looking to continue their journey.
• Hotel transfer: Transfers offer a convenient way to reach your hotel in La Salle, with private rides that can be arranged in advance.
• Car rental: Renting a car in La Salle is a good option if you plan to explore and sightsee beyond the city. Browse cheap car rentals in La Salle on Expedia.
• Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.

Where to stay around La Salle

• Windsor: Located 21 miles drive away from La Salle, Windsor is a city that draws visitors seeking outdoor adventures and stunning scenery. The town is perfect for those looking to explore recreational areas or enjoy a skiing experience. Highlights include the Ranch Events Complex, a great venue for family outings, and Windsor Lake, ideal for romantic picnics or scenic strolls. For families, Summit View Park offers a lovely urban setting to relax and play.
• Lucerne: Lucerne is located 9 miles away from La Salle and offers a charming village atmosphere that’s great for families and city explorers alike. This delightful spot features several recreational areas and playgrounds, making it a hit with kids. Key attractions include Island Grove Regional Park, which serves as an event venue, and the University of Northern Colorado, a historic campus that immerses visitors in local culture. Don’t miss the Centennial Village Museum for a glimpse into the area’s past.
• Evans: Evans is located 2 miles away from La Salle and is a vibrant city perfect for outdoor enthusiasts and families. Visitors can take advantage of exciting activities like skiing at nearby resorts. Notable landmarks include the University of Northern Colorado, where history and culture intertwine, and Island Grove Regional Park, a versatile venue for events. For entertainment, check out the Bank of Colorado Arena, which hosts various family-friendly activities throughout the year.

Tips for short-haul flights to La Salle

For quick getaways, efficiency is key. Here is how to make your short-haul journey smoother:

• Pack light and skip checked bags—when flying with budget airlines, it's often more economical to travel with just a carry-on. Maximize space by using mini toiletries, wearing your heaviest clothing, and planning outfits efficiently. This approach also allows you to bypass the wait at baggage claim upon arrival.
• Bring your own entertainment—many short-haul flights may lack in-flight entertainment. Download your favorite TV shows, movies, music, or podcasts ahead of time, and consider bringing a book for additional entertainment. Remember to fully charge your devices before you board.
• Arrive at the airport in plenty of time—for short or domestic flights, it's advisable to arrive at least 1.5 to 2 hours prior to departure, taking into account traffic and security lines.
• Bring your own snacks and water—pack your own snacks and a refillable water bottle to stay hydrated and save money while at the airport.

Tips for long-haul flights to La Salle

Flying long-haul sometimes requires extra planning to ensure a comfortable journey:

• Select your seat in advance—for long flights, choosing the right seat is essential for your comfort. Full-service airlines typically allow you to select your seat for free once online check-in begins, which is generally 24–48 hours prior to your flight. Some airlines may even permit seat selection earlier.
• Arrive at the airport in plenty of time—make sure to arrive at the airport at least 3 hours before your departure for international flights. This will give you ample time for check-in, security, and immigration procedures.
• Relax at the airport—if you have some extra time, take the opportunity to explore the shops, grab a coffee, or unwind at your gate or in a departure lounge if you have access. Most airports offer free Wi-Fi for your convenience.
• Adjust to the new time zone mid-flight—begin to align your body clock by changing your watch and modifying your sleep schedule to reflect your destination's time zone. Try to sleep or stay awake during the flight according to the local time at your arrival destination to help minimize jet lag.

Tips to find the cheapest flights to La Salle

The cheapest day to fly

Get started finding a cheap flight to La Salle on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

The cheapest month to fly

October is the cheapest month to fly to La Salle. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to La Salle. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.

The most affordable time to book a flight

Typically, a Sunday can be the cheapest time to book a flight to La Salle, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.

The cheapest round-trip tickets to La Salle

The lowest price for round-trip flights to La Salle in 2026 starts from $56, while one-way tickets start from from $28. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to La Salle. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to La Salle

Frontier Airlines, Southwest Airlines, Sun Country Airlines, United, Delta are just some of the airlines that can typically offer cheap tickets to La Salle. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to La Salle and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for La Salle, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to La Salle. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.

Save with a package

With Expedia's amazing package deals, you could save hundreds of dollars by booking your La Salle plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.

Date flexibility for the cheapest flights to La Salle

If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to La Salle.

Stopover savings

The cheapest tickets to La Salle are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to La Salle. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.

Get Expedia's Price Drop Protection

Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to La Salle for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.

*Terms apply.

Use our Price Tracking feature

Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to La Salle. Simply download the free Expedia app to your smart device and activate La Salle flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.

Book with Expedia

As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to La Salle. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.