Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Detroit to Guam as you normally would.
In terms of precipitation, rainfall in Guam ranges from 2.6 - 14.4 inches per month. August is typically the wettest month, when rainfall can reach 14.4 in. March is typically the driest time to visit Guam when rainfall is around 2.6 in.
If weather is an important factor for your trip to Guam, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 80.6 F).
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Delta | Cheapest$1,641 | Average$1,756 | FlexibilityNo cancel fee | On-timeN/A |
United Airlines | Cheapest$1,664 | Average$2,042 | FlexibilityNo cancel fee | On-time69% |