Currently, the most affordable month to book a Delta flight from Boston to Salt Lake City in October, with an average price of $298. Conversely, traveling with Delta from Boston to Salt Lake City in March will be the most expensive, with an average cost of $418. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.
January
$340
February
$358
March
$418
April
$321
May
$306
June
$391
July
$375
August
$320
September
$315
October
$298
November
$303
December
$303
SLC Temperature | 30.2 - 78.8 °F |
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If weather is an important factor for your trip to Salt Lake City, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).
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