The airline doesn't service these cities, but you can dig up below average prices for early in 2018 out of San Francisco ($486) and New York City ($516). It's worth digging around a few sites to find the lowest fares, but the lowest fares have been easy to spot on both Orbitz and Expedia.
For fall fares especially, book your flight soon. Earlier Sunday, fares were at $381, so they're already rising and unlikely to stay that low for long.
h/t The Points Guy
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