FleaDates › Flea season › Oklahoma › Tulsa
Tulsa · OK
When does flea season start in Tulsa?
Flea season in Tulsa typically runs early March to late November, peaking Apr–Oct.
Ticks in Tulsa
Local tick activity typically runs nearly year-round, with a brief midwinter lull, heaviest Mar–Oct. The species to know in Oklahoma: lone star tick, American dog tick, blacklegged (deer) tick, Gulf Coast tick.
More on species and timing: Oklahoma tick season.
Numbers come from NOAA U.S. Climate Normals (1991–2020) recorded at TULSA INTL AP — a climate-based estimate; real years wobble.
Frequently asked questions
When does flea season start in Tulsa?
Around early March in a typical year, once local averages hold around 50°F. A warm spring pulls it earlier — prevention shouldn't wait for the calendar.
Is flea season in Tulsa different from the rest of Oklahoma?
Not meaningfully — Tulsa tracks the Oklahoma statewide estimate closely. Both are climate-based estimates, so treat the edges as fuzzy, not exact.
Do dogs in Tulsa need prevention outside flea season?
Yes — vets recommend year-round parasite prevention regardless of the local calendar. Indoor fleas ignore the weather entirely, and ticks in Oklahoma are typically active nearly year-round, with a brief midwinter lull, a longer window than fleas get.