Route Price Intelligence
Cheap Flights From Indianapolis to San Juan
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Puerto Rico flights from Indy rarely dip below $156, so this $277 fare at 41% off the usual price is a strong one. Frontier routes you through one stop, but San Juan's beaches, rainforest day trips, and no-passport convenience for US travelers make that an easy trade.
✓ 13 date combinations found at this price
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Best Time to Fly from Indianapolis to San Juan
The cheapest time to fly from Indianapolis to San Juan is typically October, when fares average around $274. The most expensive month tends to be December at around $471. For the best deals, consider flying in October, September, August.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route