Travelers have found it’s best to book a flight 56 days in advance to save up to 28% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 56 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from John F. Kennedy Intl to Guam 1-2 weeks in advance for as low as $1878, or $2255 for flights within the next 24 hours.
The best pricing can be found in the month of March. Prices to Guam from John F. Kennedy Intl average $1872. You can even find prices in March for less than $1872, as users have found deals to Guam from as low as $1018. The month of February appears to be one of the more expensive times to travel to Guam from John F. Kennedy Intl. Flying in the targeted month can save you up to 7%.