Route Price Intelligence
Cheap Flights From Denver to Liberia
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Liberia, Costa Rica usually runs $573 to $636 round trip from Denver, and American has it down to just $288 right now, a 55% discount. You get 24 different date combinations from December 2026 through September 2027, plenty of room to plan a trip around Guanacaste's beaches and rainforest. This is about as cheap as this route gets.
✓ 24 date combinations found at this price
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Best Time to Fly from Denver to Liberia
The cheapest time to fly from Denver to Liberia is typically January, when fares average around $497. The most expensive month tends to be June at around $636. For the best deals, consider flying in January, February, April.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route
Planning Liberia (Costa Rica)?
Best months to go, what a day on the ground costs, and the tours worth booking.
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