Still looking for Memorial Day plans? American Airlines has a sale with fares as low as $107 round-trip. If popular vacation spots such as Las Vegas, Miami or Orlando are on your radar, you’ll want to check these deals out.For more TPG news and deals delivered each morning to your inbox, sign up for our daily newsletter.These flights are perfect for a last-minute getaway to take advantage of your three-day weekend. Even better, AA has eliminated change fees on all domestic flights (excluding basic economy). Most of these fares are in Main Cabin, so you’ll be able to change your ticket if something comes up.Airline: American AirlinesRoutes: Between LAX/LAS/MCO/PHL/ORD/MIA/LGA/JFK/BOS and moreCost: From $107 to $199 round-tripDates: Memorial Day Weekend — from May 27 to June 2, 2021Pay With: The Platinum Card® from American Express (5x on flights booked directly with airlines or Amex Travel), Citi Prestige® Card (5x on airfare), Citi Premier® Card, Chase Sapphire Reserve (3x on airfare), American Express® Gold Card (3x on airfare when booked directly with the airline) or the Chase Sapphire Preferred Card (2x on travel)The information for the Citi Prestige Card has been collected independently by The Points Guy. The card details on this page have not been reviewed or provided by the card issuer.Here are some examples of flights you might find discounted as part of the sale:Sign up for our daily newsletterEmail addressSign upI would like to subscribe to The Points Guy newsletters and special email promotions. The Points Guy will not share or sell your email. See privacy policy.Los Angeles (LAX) and Las Vegas (LAS) for $107 round-trip in Main Cabin(Screenshot courtesy of American)Philadelphia (PHL) and Orlando (MCO) for $128 round-trip in Main Cabin(Screenshot courtesy of American)Chicago (ORD) to Miami (MIA) for $146 round-trip in Main Cabin(Screenshot courtesy of American)Miami (MIA) to Boston (BOS) for $157 round-trip in Main Cabin(Screenshot courtesy of American)How to bookThere are no tricks or special codes needed to find these fares.Head to Google Flights and plug in your desired departure and destination cities. Filter your search to only show American Airlines flights. Then, use the calendar function to find dates and prices that work for you and then click through to book with the airline directly or an OTA such as Expedia or Priceline.Maximize your purchaseDon’t forget to use a card that earns additional points on airfare purchases, such as The Platinum Card® from American Express (5x on flights booked directly with airlines or Amex Travel), Chase Sapphire Reserve, American Express® Gold Card, Citi Premier® Card, Citi Prestige® Card (5x on airfare) or the Chase Sapphire Preferred Card (2x on all travel purchases). Check out this guide for more on maximizing airfare purchases.