Update: Some offers mentioned below are no longer available. View the current offers here.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.Now’s a great time to book if you’re planning a trip to Hawaii — not only because you can think about escaping the chilly winter, but also because it’s a great deal. United Airlines is currently offering a ton of flights from New York (LGA) and Boston (BOS) to Honolulu (HNL). Travel dates are quite flexible, ranging from late-February to May.Airline: United AirlinesRoutes: BOS and LGA to HNLCost: $489-$517+ round-trip in economyDates: February 2016 through May 2016Elite Mileage Earning: At least 9,968 premier-qualifying milesFare Class: KBooking Link: OrbitzPay With: American Express Premier Rewards Gold, Citi Prestige or Chase Sapphire PreferredSearch for your flight here:Here are a few examples of what you can book:New York (LGA) to Honolulu (HNL) for $489 on United Airlines in February (earns 9,952 PQMs):New York (LGA) to Honolulu (HNL) for $489 on United Airlines in February.New York (LGA) to Honolulu (HNL) for $489 on United Airlines in April (earns 9,968 PQMs):New York (LGA) to Honolulu (HNL) for $489 on United Airlines in April.Boston (BOS) to Honolulu (HNL) for $517 on United Airlines in May (earns 10,220 PQMs):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.Boston (BOS) to Honolulu (HNL) for $517 on United Airlines in May.Maximize Your PurchaseDon’t forget to use a credit card that earns additional points on airfare purchases, such as the 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: The Flight DealIf you’re able to score one of these tickets, please share the good news in the comments below!