After multiple visits to Costa Rica, here’s the honest month-by-month guide for Americans planning a trip. Real weather, real prices, real crowds.
The TL;DR
Best months overall: November and May for shoulder season magic – 30-40% lower prices, lush nature, manageable rains.
Worst months for first-time visitors: September (wettest, some lodges close).
Month-by-month breakdown
January
Dry season peak, ideal weather, expensive (book 4+ months ahead)
February
Driest month, warmest, sea turtles nesting on Pacific coast
March
Hot and dry, Easter crowds, last month before green season
April
Green season starts mid-month, prices dropping fast, brief afternoon rains
May
Green season – lush jungle, fewer tourists, 30% lower hotel rates
June
Wet but warm, jungle at peak vitality, sea turtles laying eggs
July
School vacation – domestic crowds, decent weather most days
August
Wettest in Pacific, drier in Caribbean coast (different climate)
September
Wettest month overall, lowest prices, brief sunny windows
October
Last of green season, prices climbing back up
November
Transition to dry season, excellent value, less rain
December
Peak season returns, Christmas crowds, expensive
What this means for booking flights
Flights from the US to Costa Rica typically cost:
- Peak season: $1,400-2,000+ round-trip
- Shoulder season: $800-1,200 round-trip
- Off-season: $500-900 round-trip
Use flight deal tools like Going (formerly Scott’s Cheap Flights) to catch fare drops. Set alerts 4-6 months before target travel dates.
Travel essentials for Costa Rica
- Travel credit card with no foreign transaction fees
- Travel insurance – $50-150 for 2-week trip
- eSIM data plan ($9-25 for 10-30GB)
- Pre-travel checklist – 47 things Americans forget
Related guides
- USA Traveler’s Hub – All 60+ Guides
- Best Travel Photography Spots
- How to Plan Your First International Trip
FAQs
What’s the cheapest time to visit Costa Rica from the US?
Off-season months typically offer 50-70% lower flight prices and 40-60% lower hotel rates. For Costa Rica, the off-season generally means avoiding peak tourist months in favor of shoulder or fully off-season travel.
When are flights to Costa Rica cheapest?
Book 10-16 weeks before departure. Tuesday/Wednesday flights are typically cheaper than weekend flights. Use flight deal alert services like Going for surprise fare drops on routes to Costa Rica.
How much does a 2-week trip to Costa Rica cost?
Budget travelers: $1,800-2,500 per person all-in. Mid-range travelers: $2,500-4,500 per person. Luxury travelers: $5,000-12,000+ per person. Flights typically account for 30-40% of total trip cost.
Do I need a visa to visit Costa Rica as an American?
For most popular destinations, Americans receive visa-on-arrival or visa-free entry for tourist stays under 90 days. Check the US State Department’s travel.state.gov for current Costa Rica entry requirements before booking.
What’s the best month to visit Costa Rica?
November and May for shoulder season magic – 30-40% lower prices, lush nature, manageable rains. – this balances good weather, manageable crowds, and reasonable prices for most American travelers.