Best time to fly to Falmouth
The most popular months for travelers to fly to Falmouth are June, July, and August, when peak temperatures in Falmouth can reach up to 72.1°F in July. If you prefer quieter travel, consider February, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 34.3°F. For better deals, July usually offers the lowest average one-way fare around $218, roughly 29% cheaper than the yearly average. Looking for additional cheaper months to fly? September and August offer average one-way fares roughly ranging from $221 to $234, making them good options for flexible travelers.
Month | Temperature | Precipitation | Cloudiness | Demand | Average one-way Fare |
| January | 33.8°F (1.0°C) | Light Rain | Mostly Sunny | Low | $329 |
| February | 34.3°F (1.3°C) | Light Rain | Mostly Sunny | Low | $316 |
| March | 39.0°F (3.9°C) | Light Rain | Mostly Sunny | Low | $333 |
| April | 47.3°F (8.5°C) | Light Rain | Mostly Sunny | Average | $415 |
| May | 56.1°F (13.4°C) | Light Rain | Mostly Sunny | Average | $342 |
| June | 64.4°F (18.0°C) | Light Rain | Mostly Sunny | High | $259 |
| July | 72.1°F (22.3°C) | Light Rain | Mostly Sunny | High | $218 |
| August | 72.0°F (22.2°C) | Light Rain | Mostly Sunny | High | $234 |
| September | 66.2°F (19.0°C) | Light Rain | Mostly Sunny | Average | $221 |
| October | 57.6°F (14.2°C) | Light Rain | Mostly Sunny | Average | $285 |
| November | 47.5°F (8.6°C) | Light Rain | Mostly Sunny | Average | $397 |
| December | 39.9°F (4.4°C) | Light Rain | Mostly Sunny | Average | $379 |
*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.