Best time to fly to St. Patrick
The most popular months for travelers to fly to St. Patrick are January, March, and April, when peak temperatures in St. Patrick can reach up to 80.2°F in April. If you prefer quieter travel, consider September, the least busy time to visit with temperatures around 83.3°F and typically the lowest average one-way fare (around $283), roughly 13% cheaper than the yearly average. Looking for additional cheaper months to fly? November, October, and June offer average one-way fares roughly ranging from $289 to $305, making them good options for flexible travelers.
Month | Temperature | Precipitation | Cloudiness | Demand | Average one-way Fare |
| January | 79.5°F (26.4°C) | Light Rain | Mostly Sunny | High | $345 |
| February | 79.2°F (26.2°C) | No Rain (Dry) | Mostly Sunny | Average | $320 |
| March | 79.3°F (26.3°C) | No Rain (Dry) | Mostly Sunny | High | $312 |
| April | 80.2°F (26.8°C) | No Rain (Dry) | Mostly Sunny | High | $333 |
| May | 81.3°F (27.4°C) | Light Rain | Mostly Sunny | Low | $321 |
| June | 81.7°F (27.6°C) | Light Rain | Mostly Cloudy | Average | $305 |
| July | 81.7°F (27.6°C) | Light Rain | Mostly Cloudy | Average | $346 |
| August | 82.6°F (28.1°C) | Light Rain | Mostly Cloudy | Average | $399 |
| September | 83.3°F (28.5°C) | Light Rain | Mostly Sunny | Low | $283 |
| October | 82.8°F (28.2°C) | Light Rain | Mostly Cloudy | Average | $294 |
| November | 82.0°F (27.8°C) | Light Rain | Mostly Cloudy | Low | $289 |
| December | 80.8°F (27.1°C) | Light Rain | Mostly Sunny | Average | $374 |
*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.