Update: Some offers mentioned below are no longer available. View the current offers here.Want to see the latest flight deals as soon as they’re published? Follow The Points Guy on Facebook and Twitter, and subscribe to text message alerts from our deals feed, @tpg_alerts.Airfare deals are typically only available on limited dates. We recommend that you use Google Flights to find dates to fly, then book through an online travel agency, such as Orbitz, which allows you to cancel flights without penalty by 11pm Eastern Time within one day of booking. Remember: Fares may disappear quickly, so book right away and take advantage of Orbitz’s courtesy cancellation if you’re unable to travel. Additionally, keep in mind that discounted partner fares may not earn miles with US-based carriers.Looking to score an awesome deal on a trip to the Caribbean? Delta is currently offering discounted fares from New York (LGA) to Barbados (BGI) and Grand Cayman (GCM) starting at just $157 round-trip for departures from September 2016 through June 2017. We’re seeing wide open availability for many of these itineraries. Be sure to hop on this deal as fares won’t last!Airlines: DeltaRoutes: LGA to BGI and GCMCost: $157+ round-trip in economyDates: September 2016 to June 2017Booking Link: ExpediaPay With: Chase Sapphire Reserve, Premier Rewards Gold Card from American Express, Citi Prestige Card or Chase Sapphire PreferredHere are a few examples of what you can book:New York (LGA) to Barbados (BGI) for $157 round-trip in February:New York (LGA) to Barbados (BGI) for $157 round-trip in February.New York (LGA) to Grand Cayman (GCM) for $189 round-trip in October:New York (LGA) to Grand Cayman (GCM) for $189 round-trip in October.New York (LGA) to Grand Cayman (GCM) for $193 round-trip in November: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.New York (LGA) to Grand Cayman (GCM) for $193 round-trip in November.Maximize Your PurchaseDon’t forget to use a credit card that earns additional points on airfare purchases, such as the Chase Sapphire Reserve, American Express Premier Rewards Gold or Citi Prestige (3x on airfare) or the Chase Sapphire Preferred Card (2x on all travel purchases). Check out this post for more on maximizing airfare purchases.H/T: Thrifty TravelerFeatured Image courtesy of Shutterstock.If you’re able to score one of these tickets, please share the good news in the comments below!