Users have found that booking a flight from Knoxville to Costa Rica at least 15 days early can save you up to 7% on average compared to booking a flight this week. If booking 15 days before your flight isn’t an option for you, users have found flights from Knoxville to Costa Rica for as little as $340 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $376 for flights departing within the next 3 days.
October can be a great time to fly to Costa Rica from Knoxville 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.
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