To save on the cost of your flight from Monroe to Costa Rica, book at least 15 days before your planned departure. Booking around this time can save you about 7% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $340 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $376.
October can be a great time to fly to Costa Rica from Monroe with a flight ticket averaging about $382. Cheapflights users have found deals in the month of October for as cheap as $205. The most expensive prices can be found in the month of December.