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.Phnom Penh, Cambodia is one of the hottest destinations in Southeast Asia right now. It is rare we see any flights as low as $400 from the US to the region, but ANA of Japan is currently offering a fantastic deal on flights from its US gateways to Cambodia. Fares start at just $426 round-trip from New York (JFK), Los Angeles (LAX), San Francisco (SFO) and Chicago (ORD). Fares from other cities are also available at slightly higher prices.Stopovers in Tokyo are permitted at just $100 each way — so for just $536, you can visit both Cambodia and Japan from New York. Fares are valid for departures from September 2016 through June 2017. This is definitely a fare that you can book now and plan later, especially because you can cancel your booking for free within 24 hours if need be.Airline: ANARoute: US cities to Phnom Penh (PHN) and Tokyo (NRT)Cost: $426+ round-trip in economyDates: September 2016 - June 2017Booking Link: ExpediaPay With: American Express Premier Rewards Gold, Citi Prestige or Chase Sapphire PreferredHere are some examples of what you can book:Los Angeles (LAX) to Phnom Penh (PHN) for $426 round-trip on ANA in September:Los Angeles (LAX) to Phnom Penh (PHN) for $426 round-trip on ANA.New York (JFK) to Phnom Penh (PHN) for $426 round-trip on ANA in October:New York (JFK) to Phnom Penh (PHN) for $426 round-trip on ANA.Chicago (ORD) to Phnom Penh (PHN) for $426 round-trip on ANA in September: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.Chicago (ORD) to Phnom Penh (PHN) for $426 round-trip on ANA.San Francisco (SFO) to Phnom Penh (PHN) for $426 round-trip on ANA in November:San Francisco (SFO) to Phnom Penh (PHN) for $426 round-trip on ANA.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.If you’re able to score one of these tickets, please share the good news in the comments below!H/T: The Flight Deal