Cheapest return flights from Harrisburg to San Juan in March from $176

Best time to book flights for Harrisburg (MDT) to San Juan (SJU) flights at AirHint

AirHint found the following cheapest return flights from Harrisburg (MDT) to San Juan (SJU) in March 2025 (see full year).

Return flights

11 Mar - 20 Mar Frontier Airlines
04 Mar - 07 Mar Frontier Airlines
18 Mar - 25 Mar Frontier Airlines
04 Mar - 06 Mar Frontier Airlines
02 Mar - 07 Mar Frontier Airlines
03 Mar - 07 Mar Frontier Airlines
03 Mar - 06 Mar Frontier Airlines
20 Mar - 25 Mar Frontier Airlines
07 Mar - 13 Mar Frontier Airlines
11 Mar - 13 Mar Frontier Airlines
22 Mar - 01 Apr Frontier Airlines
27 Mar - 01 Apr Frontier Airlines
30 Mar - 21 Apr Frontier Airlines

Also check the deals for one-way flights from Harrisburg to San Juan in March.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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