Copa is promoting fares under US$500 from Los Angeles International Airport (LAX) to Punta Cana International Airport (PUJ). The best fares start at US$403 but are subject to availability and are for travel 1-30 October 2018, with bookings needed to be made by 31 August. The fares are great for connecting onwards to destinations in Asia. The Los Angeles Times carried a story on the cheap fare deal.
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Los Angeles Timesl