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 you use Google Flights to find dates to fly, then book through an online travel agency, such as Orbitz or Expedia, 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 or Expedia’s courtesy cancellation if you’re unable to get the time away from work or family.Kick your summer travel plans off with this two-day flash sale from JetBlue. The “You Never Call, You Never Visit” sale is offering fares as little as $38 one-way, with both domestic and international destinations available. In order to score a ticket at these discounted fares, you must book by May 2, at 11:59pm ET or local time. Eligible travel dates are between May 8 and June 27, 2018, with blackout dates from May 22-30, 2018.Note that quite a few of the dates included as part of this sale are for peak summer travel time — a great opportunity to book a summer vacation with cheap airfare. We’re seeing plenty of availability throughout much of May and June, with some dates even extending into July. Because so many cities are part of this sale, it’ll be best to check out JetBlue’s page in order to find out exactly which ones are included. The best way to find availability is to search Google Flights for the routes and dates and then click through to JetBlue’s website to book. Act quick! These fares won’t last long — they’ll be available through Wednesday only.Airline: JetBlueRoutes: Domestic and international routesCost: $38+ one-way, $76 round-trip in economyDates: May 8 to June 27, 2018Booking Link: Orbitz or ExpediaPay With: The Platinum Card from American Express (5x on airfare), Chase Sapphire Reserve, Citi Prestige (5x on airfare) or Chase Sapphire Preferred Card (2x on travel)Here are a few examples of what you can book:Atlanta (ATL) to Orlando (MCO) for $38 one-way in June:Oakland (OAK) to long Beach (LGB) for $43 one-way in May: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.Fort Lauderdale (FLL) to New Orleans (MSY) for $43 one-way in June:New York (JFK) to Portland (PWM) for $48 one-way in July:Atlanta (ATL) to Orlando (MCO) for $76 round-trip in May:Long Beach (LGB) to Las Vegas (LAS) for $78 round-trip in May:Orlando (MCO) to Mexico City (MEX) for $87 one-way in May:Boston (BOS) to Atlanta (ATL) for $102 round-trip in June:Washington, DC (DCA) to Orlando (MCO) for $124 round-trip in June:Fort Lauderdale (FLL) to San Juan (SJU) for $155 round-trip in May:Maximize Your PurchaseDon’t forget to use a credit card that earns additional points on airfare purchases, such as the American Express Platinum Card (5x on flights booked directly with airlines or American Express Travel), Chase Sapphire Reserve, or Citi Prestige (5x on airfare) or the Chase Sapphire Preferred (2x on all travel purchases). Check out this post for more on maximizing airfare purchases.