Okay, here is a budget-friendly itinerary for a 3-day visit to Las Vegas.

This plan focuses on experiencing the highlights without breaking the bank.

Assumptions:

 * You are comfortable with walking and using public transportation.

 * You are looking to experience the atmosphere, sights, and some affordable entertainment.

 * You are traveling solo or as a couple/small group to split costs where possible.

 * This itinerary doesn't include the cost of flights or accommodation, as those can vary greatly. However, consider staying slightly off the main Strip for more budget-friendly hotel options.

Day 1: Exploring the Iconic Strip (Free & Low Cost)

 * Morning (Free):

   * Walk the Strip: Start at the south end (near the "Welcome to Fabulous Las Vegas" sign for a photo op – consider taking a Deuce bus down). Stroll north, taking in the sights of the massive resorts like Luxor, Excalibur, New York-New York (marvel at the Statue of Liberty replica and the roller coaster).

   * Bellagio Conservatory & Botanical Garden (Free): Head inside the Bellagio to witness the stunning seasonal floral displays.

 * Lunch (Budget-Friendly - ~$15-20 per person):

   * Grab a casual bite at a food court within one of the casinos (e.g., Miracle Mile Shops at Planet Hollywood, food court at the Venetian/Palazzo). Many offer affordable options like pizza slices, sandwiches, or quick Asian cuisine.

 * Afternoon (Free & Low Cost):

   * Bellagio Fountains (Free): Witness the mesmerizing water show that runs every 30 minutes during the afternoon (more frequently in the evening).

   * Explore the Venetian/Palazzo (Free): Wander through the Grand Canal Shoppes, watch the street performers (gondoliers), and soak in the Italian ambiance.

   * Mirage Volcano (Free): Head to the front of The Mirage for the hourly volcano eruption show (check the schedule for exact times).

 * Evening (Budget-Friendly - ~$20-30 per person):

   * Happy Hour: Many bars and restaurants on and off the Strip offer happy hour specials on drinks and appetizers. Look for these deals for affordable early evening eats and drinks.

   * Fremont Street Experience (Free): Take the Deuce bus or a rideshare downtown to Fremont Street. Enjoy the Viva Vision light show on the canopy, street performers, and a lively atmosphere. You can people-watch for free or consider a cheap thrill like the SlotZilla zip line if your budget allows.

 * Dinner (Budget-Friendly - ~$15-25 per person):

   * Find affordable food options on Fremont Street, such as food vendors or casual restaurants.

Day 2: Beyond the Strip & Free Entertainment

 * Morning (Low Cost - ~$8 for bus pass):

   * Red Rock Canyon National Conservation Area (Entrance Fee Applies - ~$15 per vehicle, consider splitting with others or look for free entry days): Take a scenic drive or a tour to Red Rock Canyon (about a 20-30 minute drive from the Strip). Enjoy the stunning desert landscapes and consider a short hike if the weather is pleasant. Alternatively, if you don't have a car or want a cheaper option, consider exploring a closer free attraction.

   * Alternative (Free): Ethel M Chocolate Factory and Botanical Cactus Garden (Free): Take a bus or rideshare to visit the Ethel M Chocolate Factory for free samples and explore their beautiful cactus garden.

 * Lunch (Budget-Friendly - ~$10-15 per person):

   * Pack a picnic to enjoy at Red Rock Canyon or the Cactus Garden, or find a local eatery off the Strip for more affordable prices.

 * Afternoon (Free):

   * Explore the LINQ Promenade (Free to walk around): This outdoor pedestrian mall offers shops, restaurants, and the High Roller Observation Wheel (riding it is an extra cost, but walking around is free). You can often find street performers here.

   * Wildlife Habitat at Flamingo Las Vegas (Free): See live flamingos, pelicans, and other exotic birds in a serene garden setting.

 * Evening (Budget-Friendly - ~$20-30 per person):

   * Free Shows: Check hotel websites or visitor guides for free entertainment options like live music in casino lounges or street performers.

   * Dinner (Budget-Friendly - ~$15-25 per person): Explore dining options slightly off the main Strip for better value. Consider Chinatown for delicious and affordable meals.

Day 3: High Views and Departure Prep

 * Morning (Free & Low Cost):

   * Walk the remaining parts of the Strip you haven't seen: Explore different hotel themes like Caesars Palace (Forum Shops), Paris Las Vegas (Eiffel Tower replica), and the Cosmopolitan.

   * People-watching: Find a spot along the Strip and simply observe the unique Vegas atmosphere.

 * Lunch (Budget-Friendly - ~$10-15 per person):

   * Grab a quick and affordable meal at a deli or fast-food restaurant.

 * Afternoon (Optional - Budget Dependent):

   * High Roller Observation Wheel (Consider if budget allows - ~$30-40 per person): For a stunning panoramic view of the city. Book in advance for potential discounts.

   * Shark Reef Aquarium at Mandalay Bay (Consider if budget allows - ~$29 per person): If you enjoy marine life.

   * Budget-Friendly Alternative (Free): Visit the Bass Pro Shops at the Silverton Hotel to see their aquarium and wildlife displays.

 * Evening (Budget-Friendly - ~$15-25 per person):

   * Farewell Dinner: Choose a restaurant that fits your remaining budget.

   * Last Stroll: Take one last walk along your favorite part of the Strip to soak in the Vegas vibes before heading to the airport.

Budgeting Tips:

 * Transportation: Utilize the Deuce bus for affordable travel along the Strip and downtown. Consider a 24-hour or 3-day pass. Walking is also a great way to see many sights. Avoid taxis and rideshares during peak hours if possible.

 * Food: Take advantage of happy hour deals, explore food courts, and consider bringing your own snacks and drinks. Look for restaurants off the main Strip for better value.

 * Drinks: Be mindful of drink prices in casinos. Consider purchasing drinks from a drugstore or grocery store for your hotel room.

 * Gambling: Set a strict budget for gambling and stick to it. Remember it's for entertainment, not a way to make money. Consider setting aside a very small amount or skipping it altogether to save money.

 * Free Activities: Vegas offers many free attractions – take advantage of them!

 * Look for Deals: Check for online deals on shows, attractions, and dining before your trip.

 * Travel During the Off-Season or Mid-Week: Hotel and flight prices tend to be lower during these times.

This itinerary is a suggestion and can be adjusted based on your interests and budget. Have a fantastic time in Las Vegas!