To save up to 28% on this flight, we recommend booking at least 56 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Utah to Guam from $1878 1-2 weeks out and tickets from $2255 for flights departing within the next 72 hours.
Flights from Utah to Guam lean towards being more expensive in February. Prices are generally better when you fly from Utah to Guam in March, with the cheapest ticket starting at $1018.