Update: Some offers mentioned below are no longer available – View the current offers hereWant 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.Now through October 26, Singapore Airlines is offering terrific deals from multiple US cities to a number of Asian and European destinations, with prices starting at just $550 for round-trip flights. The best part: the deals are good from January 10 through September 30, 2017.The cheapest options available are the airline’s nonstop flights from Los Angeles (LAX) to Tokyo (NRT), which start at $550. Other routes, such as New York (JFK) to Frankfurt (FRA), start at $596, while a trip from San Francisco (SFO) to Bali (DPS) starts at $647 with a 12+ hour layover in Singapore, giving you enough time to explore this amazing city before you arrive at your final destination.The promotion runs until October 26, but book quickly as many of these fares may not last.Airline: Singapore AirlinesRoute: IAH, JFK, LAX, SFO to many Asian and European citiesCost: $550+ round-trip in economyDates: January 10, 2017 - September 30, 2017Booking Link: ExpediaPay With: American Express Platinum Card (5x on airfare), Chase Sapphire Reserve, American Express® Gold Card, Citi Prestige (5x on airfare) or Chase Sapphire Preferred (2x on travel)Here are a few examples of what you can book:Los Angeles (LAX) to Tokyo (NRT) for $550 round-trip in January: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) to Tokyo (NRT) for $550 round-trip.New York (JFK) to Frankfurt (FRA) for $598 round-trip in January:New York (JFK) to Frankfurt (FRA) for $598 round-trip.San Francisco (SFO) to Denpasar, Bali (DPS) for $648 round-trip in February:San Francisco (SFO) to Denpasar, Bali (DPS) for $648 round-trip.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, American Express® Gold Card or Citi Prestige (5x on airfare) or the Chase Sapphire Preferred Card (2x on all travel purchases). Check out this post for more on maximizing airfare purchases.Featured Image of Bali courtesy of Getty Images.If you’re able to score one of these tickets, please share the good news in the comments below!